{"id":60391,"date":"2023-09-29T09:19:29","date_gmt":"2023-09-29T07:19:29","guid":{"rendered":"https:\/\/panelsandwich.org\/03-producao\/"},"modified":"2026-09-24T09:11:43","modified_gmt":"2026-09-24T07:11:43","slug":"03-producao","status":"publish","type":"page","link":"https:\/\/panelsandwich.org\/pt-pt\/informacao-tecnica-de-paineis-sandwich\/03-producao\/","title":{"rendered":"03 &#8211; Produ\u00e7\u00e3o"},"content":{"rendered":"<div class=\"product\"><div class=\"product\">\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"60391\" class=\"elementor elementor-60391 elementor-33493\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-302c7f6 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"302c7f6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e83c53\" data-id=\"4e83c53\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d339a1c elementor-widget elementor-widget-text-editor\" data-id=\"d339a1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"hero\">\n <div>\n  <p class=\"kicker\">INFORMA\u00c7\u00c3O T\u00c9CNICA \u00b7 PRODU\u00c7\u00c3O<\/p>\n  <h1>Fabrico do painel sandu\u00edche: processo de produ\u00e7\u00e3o<\/h1>\n  <p class=\"lead\">O fabrico de um painel sandu\u00edche combina dosagem qu\u00edmica, conforma\u00e7\u00e3o das faces met\u00e1licas, forma\u00e7\u00e3o ou incorpora\u00e7\u00e3o do n\u00facleo, prensagem, cura, corte, empilhamento e embalagem. A p\u00e1gina t\u00e9cnica original distingue entre sistemas descont\u00ednuos e linhas cont\u00ednuas de produ\u00e7\u00e3o. <\/p>\n  <p class=\"sub\">Esta vers\u00e3o conserva todos os par\u00e2metros t\u00e9cnicos hist\u00f3ricos da p\u00e1gina original, mas identifica expressamente os dados que devem ser interpretados como refer\u00eancia de processo e n\u00e3o como presta\u00e7\u00f5es universais de qualquer f\u00e1brica ou painel atual.<\/p>\n  <div class=\"actions\"><a class=\"a1\" href=\"#rim\">Processo RIM \u2193<\/a><a class=\"a2\" href=\"#linea-continua\">Linha cont\u00ednua \u2193<\/a><\/div>\n <\/div>\n <div class=\"photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2025\/01\/06-cubierta-a.jpg\" alt=\"Sec\u00e7\u00e3o t\u00e9cnica de painel sandu\u00edche e configura\u00e7\u00e3o do n\u00facleo\" title=\"\"><\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-eb9fc8f elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"eb9fc8f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7b03442\" data-id=\"7b03442\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0537591 elementor-widget elementor-widget-text-editor\" data-id=\"0537591\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"navgrid\">\n<a href=\"#rim\">RIM e mistura<\/a><a href=\"#bombas\">Bombas<\/a><a href=\"#cabezal\">Cabe\u00e7a<\/a><a href=\"#instalaciones\">Instala\u00e7\u00f5es<\/a><a href=\"#discontinuo\">Produ\u00e7\u00e3o descont\u00ednua<\/a>\n<a href=\"#linea-continua\">Produ\u00e7\u00e3o cont\u00ednua<\/a><a href=\"#apilado\">Corte e empilhamento<\/a><a href=\"#parametros\">Par\u00e2metros hist\u00f3ricos<\/a><a href=\"#lana-mineral\">L\u00e3 mineral<\/a><a href=\"#adhesivos\">Adesivos<\/a>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9b90583 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"9b90583\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0e331cd\" data-id=\"0e331cd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-53c3593 elementor-widget elementor-widget-heading\" data-id=\"53c3593\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Princ\u00edpios de fabrico do painel sandu\u00edche<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd14af8 elementor-widget elementor-widget-text-editor\" data-id=\"fd14af8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"max-width:980px;margin:0;\">O fabrico combina materiais cont\u00ednuos \u2014 como as chapas em bobina \u2014 com um n\u00facleo que pode formar-se quimicamente durante a linha ou incorporar-se como material r\u00edgido previamente produzido. O controlo do processo procura manter mistura, ader\u00eancia, geometria e acabamento de forma repet\u00edvel. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44ed0b3 elementor-widget elementor-widget-text-editor\" data-id=\"44ed0b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"cards\">\n <div class=\"card\"><div class=\"eyebrow\">Mat\u00e9ria reactiva<\/div><h3>Poliol + poliisocianato<\/h3><p>Os fabricantes recebem componentes l\u00edquidos e convertem-nos em poliuretano mediante uma rea\u00e7\u00e3o controlada, juntamente com aditivos definidos por formula\u00e7\u00e3o.<\/p><\/div>\n <div class=\"card\"><div class=\"eyebrow\">Dosagem<\/div><h3>Precis\u00e3o e temperatura<\/h3><p>A viscosidade e a propor\u00e7\u00e3o dos componentes afetam a mistura. Por isso, dep\u00f3sitos, bombas e circuitos de controlo s\u00e3o parte cr\u00edtica do processo. <\/p><\/div>\n <div class=\"card\"><div class=\"eyebrow\">Forma\u00e7\u00e3o<\/div><h3>Cont\u00ednuo ou descont\u00ednuo<\/h3><p>O fabrico pode realizar-se em moldes fechados por painel ou em linhas autom\u00e1ticas onde o painel se forma, cura, corta e empilha de maneira cont\u00ednua.<\/p><\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0d4f1d6 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"0d4f1d6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-61ac7e5\" data-id=\"61ac7e5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-654fa72 elementor-widget elementor-widget-heading\" data-id=\"654fa72\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Materiais e produto acabado<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9504ea5 elementor-widget elementor-widget-text-editor\" data-id=\"9504ea5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p style=\"max-width:930px;margin:0 0 20px;\">Al\u00e9m do esquema do processo, conv\u00e9m ver como chegam os materiais ao produto acabado e como muda a geometria segundo a aplica\u00e7\u00e3o.<\/p>\n<div class=\"prod-photos\">\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2025\/01\/06-cubierta-a.jpg\" alt=\"Sec\u00e7\u00e3o t\u00e9cnica de painel sandu\u00edche de cobertura\" title=\"\"><div class=\"prod-copy\"><h3>Sec\u00e7\u00e3o do painel<\/h3><p>A geometria final integra as duas faces, o n\u00facleo isolante e a junta que se formaram durante a produ\u00e7\u00e3o.<\/p><\/div><\/div>\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/05\/panel-lana-roca.jpg\" alt=\"Pain\u00e9is sandu\u00edche de l\u00e3 de rocha empilhados\" title=\"\"><div class=\"prod-copy\"><h3>Painel acabado e empilhado<\/h3><p>O acabamento de cantos e a estabilidade do pacote s\u00e3o importantes antes do transporte.<\/p><\/div><\/div>\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2026\/02\/panel-fachada12.jpg\" alt=\"Manipula\u00e7\u00e3o de painel sandwich de fachada\" title=\"\"><div class=\"prod-copy\"><h3>Manuseamento do produto<\/h3><p>Comprimento, rigidez e acabamento superficial condicionam a descarga e manuseamento do painel fabricado.<\/p><\/div><\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c095884 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"c095884\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-01383a6\" data-id=\"01383a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c20d3f elementor-widget elementor-widget-heading\" data-id=\"1c20d3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Moldagem por inje\u00e7\u00e3o e rea\u00e7\u00e3o (RIM): dosagem e mistura<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e1b88d elementor-widget elementor-widget-text-editor\" data-id=\"6e1b88d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>A p\u00e1gina original denomina <strong>moldagem por inje\u00e7\u00e3o e rea\u00e7\u00e3o (RIM)<\/strong> o processo baseado numa unidade de espuma\u00e7\u00e3o a alta press\u00e3o. Neste sistema combinam-se poliol, poliisocianato e aditivos para gerar uma mistura reactiva capaz de formar espumas microcelulares ou microporosas em tempos de ciclo reduzidos. <\/p>\n<h3>Dep\u00f3sitos de armazenamento e dep\u00f3sitos de dia<\/h3>\n<p>Os componentes principais e os aditivos \u2014 estabilizadores, retardadores de chama, pigmentos e outros \u2014 mant\u00eam-se em dep\u00f3sitos de armazenamento e transferem-se antes da produ\u00e7\u00e3o para dep\u00f3sitos de alimenta\u00e7\u00e3o ou <strong>dep\u00f3sitos de dia<\/strong>.<\/p>\n<p>O controlo t\u00e9rmico \u00e9 importante porque uma varia\u00e7\u00e3o de temperatura, especialmente nos poli\u00f3is, modifica a viscosidade. A fonte descreve dep\u00f3sitos de parede dupla, com agitador e circuitos de controlo de temperatura para manter as condi\u00e7\u00f5es de processo o mais constantes poss\u00edvel. <\/p>\n<h3>Recircula\u00e7\u00e3o antes da inje\u00e7\u00e3o<\/h3>\n<p>Antes de cada ciclo de mistura e enchimento, os componentes recirculam nas propor\u00e7\u00f5es e \u00e0 press\u00e3o requeridas. Atuadores controlados eletronicamente desviam o fluxo do circuito de recircula\u00e7\u00e3o para o circuito de inje\u00e7\u00e3o e depois voltam a restabelecer a recircula\u00e7\u00e3o. <\/p>\n<div class=\"note\"><strong>Contexto:<\/strong> a descri\u00e7\u00e3o corresponde ao sistema t\u00e9cnico recolhido na p\u00e1gina original. Formula\u00e7\u00e3o, temperatura, press\u00e3o e arquitetura da m\u00e1quina devem verificar-se para cada linha de produ\u00e7\u00e3o real. <\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5bb7514 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"5bb7514\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-194a470\" data-id=\"194a470\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-269a8e2 elementor-widget elementor-widget-heading\" data-id=\"269a8e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bombas de dosagem: precis\u00e3o, caudal e limita\u00e7\u00f5es<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9540235 elementor-widget elementor-widget-text-editor\" data-id=\"9540235\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>A dosagem deve ser repet\u00edvel e precisa. O objetivo das bombas \u00e9 transportar desde os dep\u00f3sitos de dia at\u00e9 \u00e0 cabe\u00e7a de espuma\u00e7\u00e3o a quantidade correta de cada componente, mantendo a rela\u00e7\u00e3o de mistura prevista. <\/p>\n<p>A fonte hist\u00f3rica cita caudais de <strong>12 a 150 litros por minuto<\/strong> para bombas axiais de pist\u00f5es, destacando o seu baixo n\u00edvel de ru\u00eddo e a sua precis\u00e3o. Tamb\u00e9m indica duas limita\u00e7\u00f5es: l\u00edquidos de viscosidade elevada e presen\u00e7a de enchimentos abrasivos. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83983dc elementor-widget elementor-widget-text-editor\" data-id=\"83983dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"wrap\"><table><thead><tr><th>Elemento<\/th><th>Dado hist\u00f3rico<\/th><th>Fun\u00e7\u00e3o \/ limita\u00e7\u00e3o descrita<\/th><\/tr><\/thead><tbody>\n<tr><td>Bombas de dosagem<\/td><td>12\u2013150 L\/min<\/td><td>A fonte cita bombas axiais de pist\u00f5es de elevada precis\u00e3o para reproduzir as rela\u00e7\u00f5es de mistura.<\/td><\/tr>\n<tr><td>Viscosidade<\/td><td>Limita\u00e7\u00e3o qualitativa<\/td><td>As bombas axiais de pist\u00f5es apresentam limita\u00e7\u00f5es quando os l\u00edquidos t\u00eam viscosidades elevadas.<\/td><\/tr>\n<tr><td>Enchimentos abrasivos<\/td><td>N\u00e3o recomendados na configura\u00e7\u00e3o descrita<\/td><td>A fonte adverte que os componentes l\u00edquidos n\u00e3o devem conter enchimentos abrasivos para este sistema de bombagem.<\/td><\/tr>\n<tr><td>Bicos da cabe\u00e7a<\/td><td>100\u2013150 m\/s<\/td><td>Velocidade hist\u00f3rica citada para os componentes atrav\u00e9s dos bicos de inje\u00e7\u00e3o.<\/td><\/tr>\n<\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-575c11d elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"575c11d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-79a9d45\" data-id=\"79a9d45\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92b8b43 elementor-widget elementor-widget-heading\" data-id=\"92b8b43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Cabe\u00e7a de espuma\u00e7\u00e3o de alta press\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1584424 elementor-widget elementor-widget-text-editor\" data-id=\"1584424\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>A cabe\u00e7a de espuma\u00e7\u00e3o \u00e9 o ponto em que os componentes se encontram e misturam. A t\u00e9cnica descrita utiliza o <strong>choque a alta press\u00e3o<\/strong>: os l\u00edquidos injetam-se na c\u00e2mara de mistura e a sua energia cin\u00e9tica favorece uma mistura \u00edntima. <\/p>\n<p>A p\u00e1gina original cita velocidades dos componentes nos bicos de aproximadamente <strong>100\u2013150 m\/s<\/strong>.<\/p>\n<h3>Ciclo do pist\u00e3o e recircula\u00e7\u00e3o<\/h3>\n<ol><li>Em posi\u00e7\u00e3o de recircula\u00e7\u00e3o, os componentes regressam aos dep\u00f3sitos por pequenos condutas.<\/li><li>Ao retirar-se o pist\u00e3o abre-se a c\u00e2mara de mistura e os componentes chocam entre si.<\/li><li>Quando o pist\u00e3o avan\u00e7a de novo, interrompe-se a mistura.<\/li><li>Restabelece-se a recircula\u00e7\u00e3o e elimina-se da c\u00e2mara a mistura reactiva restante.<\/li><\/ol>\n<p>Este mecanismo permite sincronizar o fornecimento de mistura, especialmente em processos descont\u00ednuos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-61ee78d elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"61ee78d\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6b1283a\" data-id=\"6b1283a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b8ebfe1 elementor-widget elementor-widget-heading\" data-id=\"b8ebfe1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Instala\u00e7\u00f5es e equipamentos de produ\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa8c798 elementor-widget elementor-widget-text-editor\" data-id=\"fa8c798\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"max-width:980px;margin:0;\">O sistema descrito integra a m\u00e1quina de mistura\/inje\u00e7\u00e3o, o molde ou prensa e o equipamento auxiliar necess\u00e1rio para formar, cortar e manipular o painel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f8705e elementor-widget elementor-widget-text-editor\" data-id=\"3f8705e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"wrap\"><table><thead><tr><th>Equipamento<\/th><th>Fun\u00e7\u00e3o dentro do sistema descrito<\/th><\/tr><\/thead><tbody>\n<tr><td>Dep\u00f3sitos de alimenta\u00e7\u00e3o<\/td><td>Mant\u00eam os componentes dispon\u00edveis sob condi\u00e7\u00f5es t\u00e9rmicas controladas.<\/td><\/tr>\n<tr><td>Bombas de dosagem \/ recircula\u00e7\u00e3o<\/td><td>Controlam caudal, propor\u00e7\u00e3o e circula\u00e7\u00e3o pr\u00e9via \u00e0 mistura.<\/td><\/tr>\n<tr><td>Cabe\u00e7a de espuma\u00e7\u00e3o<\/td><td>Mistura os componentes mediante inje\u00e7\u00e3o de alta press\u00e3o.<\/td><\/tr>\n<tr><td>Molde ou prensa<\/td><td>Define geometria e mant\u00e9m as faces durante expans\u00e3o e endurecimento.<\/td><\/tr>\n<tr><td>Equipamento auxiliar<\/td><td>Perfilagem, aquecimento, corte, empilhamento, embalagem e automatiza\u00e7\u00e3o segundo tipo de linha.<\/td><\/tr>\n<\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb6a021 elementor-widget elementor-widget-text-editor\" data-id=\"fb6a021\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"split\">\n <div class=\"box\"><h3>Sistema descont\u00ednuo<\/h3><p>Cada painel fabrica-se num molde fechado das dimens\u00f5es finais.<\/p><ul><li>Permite geometrias mais complexas.<\/li><li>Pode favorecer o acabamento superficial.<\/li><li>Admite materiais de partida alternativos.<\/li><li>Menor ritmo de produ\u00e7\u00e3o.<\/li><\/ul><\/div>\n <div class=\"box\"><h3>Sistema cont\u00ednuo<\/h3><p>As faces avan\u00e7am desde bobinas e o painel forma-se de maneira ininterrupta.<\/p><ul><li>Orientado para grandes produ\u00e7\u00f5es.<\/li><li>Perfilagem, pr\u00e9-aquecimento e espuma\u00e7\u00e3o em linha.<\/li><li>Prensa de dupla correia.<\/li><li>Corte, empilhamento e embalagem automatiz\u00e1veis.<\/li><\/ul><\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-cf54ab1 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"cf54ab1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-e626f42\" data-id=\"e626f42\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7eefb15 elementor-widget elementor-widget-heading\" data-id=\"7eefb15\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Produ\u00e7\u00e3o descont\u00ednua: moldagem em molde<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83a740c elementor-widget elementor-widget-text-editor\" data-id=\"83a740c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>Na <strong>moldagem em molde<\/strong>, o painel produz-se numa cavidade fechada cujas dimens\u00f5es correspondem \u00e0s do painel acabado. O molde disp\u00f5e de uma estrutura inferior s\u00f3lida e uma tampa, e deve suportar as press\u00f5es geradas durante a solidifica\u00e7\u00e3o da espuma. <\/p>\n<ol><li>As faces met\u00e1licas j\u00e1 perfiladas colocam-se dentro do molde.<\/li><li>A face inferior fica apoiada no fundo e a superior mant\u00e9m-se em posi\u00e7\u00e3o mediante suportes laterais.<\/li><li>Fecha-se a tampa.<\/li><li>Introduz-se uma quantidade exata de espuma mediante um bico lateral; a fonte indica que esta opera\u00e7\u00e3o dura apenas alguns segundos.<\/li><li>Ap\u00f3s a espuma\u00e7\u00e3o, o painel permanece no molde aproximadamente <strong>40 minutos<\/strong>.<\/li><li>Extrai-se o painel e o molde prepara-se para o ciclo seguinte.<\/li><\/ol>\n<p><strong>Vantagens hist\u00f3ricas citadas:<\/strong> possibilidade de fabricar formas complicadas, bom aspeto exterior e uso de materiais iniciais alternativos. <strong>Inconveniente principal:<\/strong> velocidade de produ\u00e7\u00e3o relativamente baixa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b4b65b2 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"b4b65b2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3712f3c\" data-id=\"3712f3c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6d4e70 elementor-widget elementor-widget-heading\" data-id=\"d6d4e70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Produ\u00e7\u00e3o cont\u00ednua: sequ\u00eancia completa da linha<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-005eca0 elementor-widget elementor-widget-text-editor\" data-id=\"005eca0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"flow\">\n <div class=\"step\"><span class=\"n\">1<\/span><h3>Desbobinagem<\/h3><p>Duas bobinas fornecem as faces met\u00e1licas superior e inferior.<\/p><\/div>\n <div class=\"step\"><span class=\"n\">2<\/span><h3>Perfilagem<\/h3><p>Rolos conformam o relevo superficial e os detalhes dos bordos.<\/p><\/div>\n <div class=\"step\"><span class=\"n\">3<\/span><h3>Pr\u00e9-aquecimento<\/h3><p>A fonte hist\u00f3rica cita aproximadamente 40 \u00b0C antes de introduzir a espuma.<\/p><\/div>\n <div class=\"step\"><span class=\"n\">4<\/span><h3>Dosagem de espuma<\/h3><p>A mistura de alta press\u00e3o distribui-se de forma oscilante sobre a face inferior.<\/p><\/div>\n <div class=\"step\"><span class=\"n\">5<\/span><h3>Prensa de dupla correia<\/h3><p>Atua como molde m\u00f3vel, controla a separa\u00e7\u00e3o de faces e resiste \u00e0 press\u00e3o de expans\u00e3o.<\/p><\/div>\n <div class=\"step\"><span class=\"n\">6<\/span><h3>Cura \/ ader\u00eancia<\/h3><p>PUR\/PIR aderem \u00e0s faces enquanto o conjunto avan\u00e7a pela prensa.<\/p><\/div>\n <div class=\"step\"><span class=\"n\">7<\/span><h3>Corte<\/h3><p>O painel endurecido corta-se ao comprimento requerido mediante serra.<\/p><\/div>\n <div class=\"step\"><span class=\"n\">8<\/span><h3>Empilhamento e embalagem<\/h3><p>Os pain\u00e9is agrupam-se e protegem-se para expedi\u00e7\u00e3o.<\/p><\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a89f2c2 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"a89f2c2\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a4cf121\" data-id=\"a4cf121\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f04715b elementor-widget elementor-widget-heading\" data-id=\"f04715b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Da perfilagem ao painel instalado<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-640bdcc elementor-widget elementor-widget-text-editor\" data-id=\"640bdcc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p style=\"max-width:930px;margin:0 0 20px;\">O resultado da linha cont\u00ednua muda segundo o perfil exterior, a solu\u00e7\u00e3o de junta e a aplica\u00e7\u00e3o final do painel.<\/p>\n<div class=\"prod-photos\">\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/03\/panel-sandwich-5grecas10.jpg\" alt=\"Painel sandu\u00edche de cobertura de cinco gregas instalado\" title=\"\"><div class=\"prod-copy\"><h3>Perfilagem de cobertura<\/h3><p>As gregas formam-se durante a perfilagem das faces e conferem geometria ao produto acabado.<\/p><\/div><\/div>\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/03\/cuboerta-de-panel-sandwich.jpg\" alt=\"Cobertura realizada com painel sandu\u00edche\" title=\"\"><div class=\"prod-copy\"><h3>Continuidade dos pain\u00e9is<\/h3><p>A precis\u00e3o dimensional de produ\u00e7\u00e3o facilita o alinhamento, a sobreposi\u00e7\u00e3o e a continuidade em obra.<\/p><\/div><\/div>\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/04\/Montaje-panel-sandwich.png\" alt=\"Montagem de painel sandu\u00edche sobre estrutura\" title=\"\"><div class=\"prod-copy\"><h3>Do pacote \u00e0 obra<\/h3><p>O corte \u00e0 medida e a embalagem devem facilitar o transporte, a eleva\u00e7\u00e3o e a coloca\u00e7\u00e3o sem danificar as faces.<\/p><\/div><\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dad0052 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"dad0052\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9c40b50\" data-id=\"9c40b50\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51a14a3 elementor-widget elementor-widget-heading\" data-id=\"51a14a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bobinas, perfilagem, pr\u00e9-aquecimento e prensa de dupla correia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36480bd elementor-widget elementor-widget-text-editor\" data-id=\"36480bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>Para grandes volumes, a p\u00e1gina original descreve linhas autom\u00e1ticas de espuma\u00e7\u00e3o cont\u00ednua. As duas chapas desenrolam-se desde bobinas e atravessam rolos que geram o perfil superficial e os bordos do painel. <\/p>\n<p>Depois pr\u00e9-aquecem-se a aproximadamente <strong>40 \u00b0C<\/strong>, dado hist\u00f3rico associado na fonte a uma ader\u00eancia \u00f3tima da espuma. A mistura reactiva gerada pelo equipamento de alta press\u00e3o deposita-se mediante um movimento oscilante sobre a face inferior antes de entrar na prensa de dupla correia. <\/p>\n<h3>Prensa de dupla correia<\/h3><p>A prensa funciona como um molde m\u00f3vel: resiste \u00e0s press\u00f5es da espuma durante o endurecimento e mant\u00e9m as duas faces \u00e0 dist\u00e2ncia necess\u00e1ria. Neste tro\u00e7o a espuma adere tamb\u00e9m \u00e0 face superior perfilada. <\/p>\n<p>A fonte real\u00e7a a elevada capacidade adesiva de PUR\/PIR sobre as superf\u00edcies com as quais entram em contacto. Ao sair da prensa, o n\u00facleo j\u00e1 endureceu suficientemente para cortar o painel \u00e0 medida. <\/p>\n<div class=\"note\">Os ~40 \u00b0C correspondem ao processo descrito na fonte original. A temperatura efetiva de uma linha atual depende de formula\u00e7\u00e3o, chapa, ader\u00eancia, velocidade e especifica\u00e7\u00e3o do fabricante. <\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ddbefe0 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"ddbefe0\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0228c57\" data-id=\"0228c57\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-207d0b8 elementor-widget elementor-widget-heading\" data-id=\"207d0b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Corte, empilhamento e embalagem<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-670e1fc elementor-widget elementor-widget-text-editor\" data-id=\"670e1fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<h3>Corte<\/h3><p>O painel cont\u00ednuo endurecido corta-se ao comprimento necess\u00e1rio com uma serra. A p\u00e1gina original fala de uma serra de fita como refer\u00eancia da linha descrita. <\/p>\n<h3>Empilhamento<\/h3><p>Cada painel passa a uma m\u00e1quina de empilhamento. Em pain\u00e9is de cobertura fortemente perfilados, a fonte descreve uma disposi\u00e7\u00e3o alterna para otimizar a altura do pacote: faces exteriores confrontadas por um lado e faces interiores confrontadas pelo outro. <\/p>\n<h3>Embalagem<\/h3><p>O pacote protege-se com <strong>pel\u00edcula de polietileno extens\u00edvel<\/strong>, aplicada mediante um enrolador girat\u00f3rio em forma de anel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f34ad8e elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"f34ad8e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-abda4cf\" data-id=\"abda4cf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2bb415d elementor-widget elementor-widget-heading\" data-id=\"2bb415d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Par\u00e2metros hist\u00f3ricos da linha de produ\u00e7\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb8a65b elementor-widget elementor-widget-text-editor\" data-id=\"fb8a65b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>A fonte relaciona diretamente a velocidade de linha com a espessura final: quanto maior \u00e9 a espessura, mais tempo necessita o painel na prensa de dupla correia para completar a ader\u00eancia e, portanto, menor deve ser a velocidade.<\/p>\n<div class=\"note\"><strong>Sobre a cifra de 500.000 m\u00b2 por turno:<\/strong> conserva-se porque aparece na documenta\u00e7\u00e3o hist\u00f3rica desta p\u00e1gina. Deve tratar-se como dado herdado da fonte, n\u00e3o como especifica\u00e7\u00e3o de capacidade de uma linha atual. A produ\u00e7\u00e3o real depende, entre outros fatores, da largura \u00fatil, dura\u00e7\u00e3o do turno, paragens, espessura, formula\u00e7\u00e3o e velocidade efetiva.  <\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7e387c elementor-widget elementor-widget-text-editor\" data-id=\"d7e387c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"wrap\"><table><thead><tr><th>Par\u00e2metro da p\u00e1gina original<\/th><th>Valor<\/th><th>Como deve interpretar-se<\/th><\/tr><\/thead><tbody>\n<tr><td>Pr\u00e9-aquecimento das faces<\/td><td>\u224840 \u00b0C<\/td><td>Refer\u00eancia da linha descrita; n\u00e3o valor universal.<\/td><\/tr>\n<tr><td>Velocidade m\u00e9dia citada<\/td><td>6 m\/min<\/td><td>Exemplo hist\u00f3rico de velocidade de uma instala\u00e7\u00e3o.<\/td><\/tr>\n<tr><td>Gama geral de velocidade<\/td><td>2\u201315 m\/min<\/td><td>A fonte indica que diminui ao aumentar a espessura por maior tempo de perman\u00eancia em prensa.<\/td><\/tr>\n<tr><td>Capacidade citada<\/td><td>\u2248500.000 m\u00b2 num turno<\/td><td>Cifra reproduzida do conte\u00fado hist\u00f3rico. Deve verificar-se para qualquer instala\u00e7\u00e3o real e n\u00e3o se apresenta como capacidade universal. <\/td><\/tr>\n<tr><td>Moldagem descont\u00ednua<\/td><td>\u224840 min em molde<\/td><td>Tempo hist\u00f3rico do sistema descrito.<\/td><\/tr>\n<\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bf8ecc4 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"bf8ecc4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-fec4a03\" data-id=\"fec4a03\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1a95d0c elementor-widget elementor-widget-heading\" data-id=\"1a95d0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Produ\u00e7\u00e3o de pain\u00e9is com l\u00e3 mineral<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bacf16e elementor-widget elementor-widget-text-editor\" data-id=\"bacf16e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>Quando o n\u00facleo \u00e9 de <strong>l\u00e3 mineral<\/strong> \u2014 ou de outro material r\u00edgido nos sistemas descritos \u2014 a p\u00e1gina original indica que o conceito geral de linha se mant\u00e9m, mas muda a prepara\u00e7\u00e3o do n\u00facleo e a forma de uni\u00e3o \u00e0s faces.<\/p>\n<h3>Corte em lamelas<\/h3><p>Uma solu\u00e7\u00e3o consiste em cortar a laje em tiras ou lamelas em \u00e2ngulo reto relativamente \u00e0 orienta\u00e7\u00e3o das fibras. A largura de cada tira coincide com a espessura desejada do painel. <\/p>\n<h3>Rota\u00e7\u00e3o de 90\u00b0<\/h3><p>As tiras rodam <strong>90 graus<\/strong> para que as fibras fiquem orientadas aproximadamente normais \u00e0s faces exteriores. A fonte vincula esta disposi\u00e7\u00e3o com as propriedades finais de compress\u00e3o e tra\u00e7\u00e3o do painel composto. <\/p>\n<h3>Uso de laje completa<\/h3><p>A p\u00e1gina tamb\u00e9m menciona, como t\u00e9cnica em desenvolvimento no momento de redigir-se, a utiliza\u00e7\u00e3o da laje completa de l\u00e3 mineral. Essa frase conserva-se como refer\u00eancia hist\u00f3rica e n\u00e3o se apresenta como uma novidade atual. <\/p>\n<h3>Descentramento das lamelas<\/h3><p>As juntas entre lamelas disp\u00f5em-se descentradas para evitar que todos os planos de corte coincidam numa mesma sec\u00e7\u00e3o transversal, j\u00e1 que essa coincid\u00eancia poderia deteriorar de forma significativa a resist\u00eancia ao corte do conjunto.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-34cefff elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"34cefff\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0b517f9\" data-id=\"0b517f9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c940b92 elementor-widget elementor-widget-heading\" data-id=\"c940b92\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Adesivos para unir o n\u00facleo mineral \u00e0s faces<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9092ac5 elementor-widget elementor-widget-text-editor\" data-id=\"9092ac5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p>A uni\u00e3o entre as lamelas de l\u00e3 mineral e as faces met\u00e1licas realiza-se com um adesivo adequado \u00e0 composi\u00e7\u00e3o dos materiais e ao processo de fabrico.<\/p>\n<p>A fase de ader\u00eancia completa-se durante a passagem do painel pela prensa de dupla correia.<\/p>\n<div class=\"current\"><strong>Comportamento frente ao fogo:<\/strong> o texto original atribui aos pain\u00e9is fabricados com l\u00e3 mineral uma resist\u00eancia ao fogo significativa. Nesta vers\u00e3o mant\u00e9m-se a ideia hist\u00f3rica, mas a presta\u00e7\u00e3o atual deve expressar-se mediante a classifica\u00e7\u00e3o ensaiada do painel completo; n\u00e3o deve deduzir-se unicamente do n\u00facleo ou do adesivo. <\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56c5670 elementor-widget elementor-widget-text-editor\" data-id=\"56c5670\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"wrap\"><table><thead><tr><th>Tipo de adesivo citado<\/th><th>Aplica\u00e7\u00e3o \/ cura<\/th><th>Vantagem descrita<\/th><th>Limita\u00e7\u00e3o descrita<\/th><\/tr><\/thead><tbody>\n<tr><td>Base solvente<\/td><td>Pulverizado sobre as duas superf\u00edcies; a cura pode acelerar-se com ligeira press\u00e3o e temperatura.<\/td><td>Manuseamento simples e boas caracter\u00edsticas de ader\u00eancia.<\/td><td>Uma vez unidas as camadas, a posi\u00e7\u00e3o relativa n\u00e3o pode corrigir-se.<\/td><\/tr>\n<tr><td>Resina ep\u00f3xi ou poliuretano, 2 componentes<\/td><td>Componentes misturados in situ; ap\u00f3s um tempo prefixado reagem e endurecem rapidamente.<\/td><td>Permite corrigir a posi\u00e7\u00e3o das camadas antes do endurecimento.<\/td><td>As camadas devem manter-se sob press\u00e3o durante um per\u00edodo determinado.<\/td><\/tr>\n<\/tbody><\/table><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-322934a elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"322934a\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-781add9\" data-id=\"781add9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a163251 elementor-widget elementor-widget-heading\" data-id=\"a163251\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pain\u00e9is de l\u00e3 mineral: resultado do processo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97d9a9c elementor-widget elementor-widget-text-editor\" data-id=\"97d9a9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p style=\"max-width:930px;margin:0 0 20px;\">Em pain\u00e9is com l\u00e3 mineral, a orienta\u00e7\u00e3o do n\u00facleo e a uni\u00e3o \u00e0s faces s\u00e3o especialmente relevantes para o comportamento final.<\/p>\n<div class=\"prod-photos\">\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/06\/lana-roca-3.jpg\" alt=\"Revestimento interior com painel sandu\u00edche de l\u00e3 de rocha\" title=\"\"><div class=\"prod-copy\"><h3>Painel de l\u00e3 mineral<\/h3><p>O produto acabado deve manter a continuidade nas juntas e a estabilidade dimensional.<\/p><\/div><\/div>\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/06\/lana-roca-9.jpg\" alt=\"Painel sandu\u00edche de l\u00e3 de rocha instalado em revestimento\" title=\"\"><div class=\"prod-copy\"><h3>Encontros e cortes<\/h3><p>A geometria produzida deve permitir resolver encontros, v\u00e3os e remates do sistema.<\/p><\/div><\/div>\n <div class=\"prod-photo\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/09\/lana-roca-5.jpg\" alt=\"Interior de pavilh\u00e3o com painel sandu\u00edche de l\u00e3 de rocha\" title=\"\"><div class=\"prod-copy\"><h3>Resultado em grandes superf\u00edcies<\/h3><p>A repetibilidade de largura, espessura e junta torna-se vis\u00edvel em revestimentos de grande comprimento.<\/p><\/div><\/div>\n<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7d840a3 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"7d840a3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-08811e4\" data-id=\"08811e4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6a63687 elementor-widget elementor-widget-heading\" data-id=\"6a63687\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que controla realmente uma produ\u00e7\u00e3o repet\u00edvel<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bb1323 elementor-widget elementor-widget-text-editor\" data-id=\"7bb1323\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"split\">\n <div class=\"box\"><h3>Dosagem qu\u00edmica<\/h3><ul><li>Rela\u00e7\u00e3o entre componentes<\/li><li>Temperatura e viscosidade<\/li><li>Caudal de bombas<\/li><li>Recircula\u00e7\u00e3o e inje\u00e7\u00e3o<\/li><\/ul><\/div>\n <div class=\"box\"><h3>Geometria<\/h3><ul><li>Perfilagem de faces<\/li><li>Separa\u00e7\u00e3o em prensa<\/li><li>Espessura<\/li><li>Detalhes de bordo \/ junta<\/li><\/ul><\/div>\n <div class=\"box\"><h3>Ader\u00eancia e n\u00facleo<\/h3><ul><li>Distribui\u00e7\u00e3o uniforme<\/li><li>Cura suficiente<\/li><li>Orienta\u00e7\u00e3o de lamelas<\/li><li>Continuidade do n\u00facleo<\/li><\/ul><\/div>\n <div class=\"box\"><h3>Produto acabado<\/h3><ul><li>Comprimento de corte<\/li><li>Aspeto superficial<\/li><li>Empilhamento \/ prote\u00e7\u00e3o<\/li><li>Rastreabilidade e controlos definidos<\/li><\/ul><\/div>\n<\/div>\n<p style=\"margin-top:20px;\">Esta p\u00e1gina explica o <strong>princ\u00edpio de fabrico<\/strong>. Os crit\u00e9rios de aceita\u00e7\u00e3o, toler\u00e2ncias e presta\u00e7\u00f5es do produto devem consultar-se na documenta\u00e7\u00e3o t\u00e9cnica e controlo de qualidade aplic\u00e1veis ao painel concreto. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d1cc915 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"d1cc915\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-716ff0b\" data-id=\"716ff0b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee0e82f elementor-widget elementor-widget-heading\" data-id=\"ee0e82f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Do processo ao produto terminado<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf97249 elementor-widget elementor-widget-text-editor\" data-id=\"bf97249\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"photos\">\n <div class=\"photo-card\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2025\/01\/06-cubierta-a.jpg\" alt=\"Configura\u00e7\u00e3o t\u00e9cnica de painel sandu\u00edche de cobertura\" title=\"\"><div class=\"copy\"><h3>Geometria do produto<\/h3><p>A linha deve manter espessura, perfil das faces e configura\u00e7\u00e3o de juntas de forma repet\u00edvel.<\/p><\/div><\/div>\n <div class=\"photo-card\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/05\/panel-lana-roca.jpg\" alt=\"Painel sandu\u00edche de l\u00e3 de rocha com n\u00facleo vis\u00edvel\" title=\"\"><div class=\"copy\"><h3>N\u00facleo de l\u00e3 mineral<\/h3><p>A orienta\u00e7\u00e3o e disposi\u00e7\u00e3o das lamelas forma parte do processo produtivo do painel mineral.<\/p><\/div><\/div>\n <div class=\"photo-card\"><img decoding=\"async\" src=\"https:\/\/panelsandwich.org\/wp-content\/uploads\/2024\/04\/Montaje-panel-sandwich.png\" alt=\"Painel sandu\u00edche manipulado em obra\" title=\"\"><div class=\"copy\"><h3>Da embalagem \u00e0 obra<\/h3><p>O empilhamento e a prote\u00e7\u00e3o final devem permitir transportar o painel sem danificar faces, cantos nem juntas.<\/p><\/div><\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4f1b55c elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"4f1b55c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-627303b\" data-id=\"627303b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e927cca elementor-widget elementor-widget-heading\" data-id=\"e927cca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Continua com o guia t\u00e9cnico<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66b3339 elementor-widget elementor-widget-text-editor\" data-id=\"66b3339\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p style=\"margin:0;\">Depois de entender a produ\u00e7\u00e3o, conv\u00e9m rever revestimentos, controlo de qualidade, manipula\u00e7\u00e3o e presta\u00e7\u00f5es do painel acabado.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9846e5 elementor-widget elementor-widget-text-editor\" data-id=\"d9846e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<div class=\"related\">\n<a href=\"https:\/\/panelsandwich.org\/pt-pt\/informacao-tecnica-de-paineis-sandwich\/02-materias-primas\/\">Mat\u00e9rias-primas<\/a><a href=\"https:\/\/panelsandwich.org\/pt-pt\/informacao-tecnica-de-paineis-sandwich\/04-pintura\/\">Pintura e revestimentos<\/a><a href=\"https:\/\/panelsandwich.org\/pt-pt\/informacao-tecnica-de-paineis-sandwich\/06-controlo-de-qualidade\/\">Controlo de qualidade<\/a><a href=\"https:\/\/panelsandwich.org\/pt-pt\/informacao-tecnica-de-paineis-sandwich\/07-armazenagem-e-transporte\/\">Armazenamento e transporte<\/a>\n<a href=\"https:\/\/panelsandwich.org\/pt-pt\/informacao-tecnica-de-paineis-sandwich\/09-provas-de-fogo\/\">Comportamento frente ao fogo<\/a><a href=\"https:\/\/panelsandwich.org\/pt-pt\/informacao-tecnica-de-paineis-sandwich\/10-comportamento-acustico\/\">Comportamento ac\u00fastico<\/a><a href=\"https:\/\/panelsandwich.org\/pt-pt\/categoria-producto\/painel-sanduiche-de-la-de-rocha\/\">Painel l\u00e3 de rocha<\/a><a href=\"https:\/\/panelsandwich.org\/tipos-panel-sandwich\/\">Tipos de painel sandu\u00edche<\/a>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5f95242 elementor-section-height-default elementor-section-boxed elementor-section-height-default\" data-id=\"5f95242\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-587a7c4\" data-id=\"587a7c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d5fb22e elementor-widget elementor-widget-heading\" data-id=\"d5fb22e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Perguntas frequentes sobre fabrico de painel sandu\u00edche<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-720fe0c elementor-widget elementor-widget-accordion\" data-id=\"720fe0c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1191\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1191\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-closed Array\"><\/i>\n\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-opened \"><\/i>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">O que \u00e9 o processo RIM no fabrico descrito?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1191\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1191\"><p>A p\u00e1gina original utiliza o termo moldagem por inje\u00e7\u00e3o e rea\u00e7\u00e3o para o sistema de mistura e inje\u00e7\u00e3o a alta press\u00e3o de poliol, poliisocianato e aditivos. Os componentes dosificam-se, recirculam e misturam-se numa cabe\u00e7a antes de formar a espuma. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1192\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1192\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-closed Array\"><\/i>\n\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-opened \"><\/i>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Que diferen\u00e7a h\u00e1 entre produ\u00e7\u00e3o cont\u00ednua e descont\u00ednua?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1192\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1192\"><p>No sistema descont\u00ednuo cada painel forma-se dentro de um molde fechado. No cont\u00ednuo, as faces met\u00e1licas avan\u00e7am desde bobinas por perfilagem, pr\u00e9-aquecimento, espuma\u00e7\u00e3o, prensa de dupla correia, corte e empilhamento. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1193\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1193\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-closed Array\"><\/i>\n\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-opened \"><\/i>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Porque se aquecem as chapas antes da espuma\u00e7\u00e3o?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1193\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1193\"><p>A fonte hist\u00f3rica cita um pr\u00e9-aquecimento aproximado de 40 \u00b0C para favorecer a ader\u00eancia. N\u00e3o deve tomar-se como consigna universal: a temperatura real depende da formula\u00e7\u00e3o e da linha. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1194\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1194\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-closed Array\"><\/i>\n\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-opened \"><\/i>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Porque baixa a velocidade quando aumenta a espessura?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1194\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1194\"><p>Segundo o conte\u00fado original, um painel mais grosso necessita permanecer mais tempo dentro da prensa para completar adequadamente a cura e a ader\u00eancia do n\u00facleo \u00e0s faces.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1195\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1195\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-closed Array\"><\/i>\n\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-opened \"><\/i>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Como se fabrica um painel de l\u00e3 de rocha?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1195\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1195\"><p>Uma t\u00e9cnica descrita corta a laje em lamelas, roda-as 90\u00b0 e disp\u00f5e-nas de forma descentrada. Depois aderem-se \u00e0s faces met\u00e1licas e o conjunto passa pela prensa. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1196\" class=\"elementor-tab-title\" data-tab=\"6\" role=\"button\" aria-controls=\"elementor-tab-content-1196\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-closed Array\"><\/i>\n\t\t\t\t\t\t\t\t<i class=\"elementor-accordion-icon-opened \"><\/i>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Os dados 6 m\/min, 2\u201315 m\/min ou 500.000 m\u00b2 s\u00e3o valores de qualquer f\u00e1brica?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1196\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"6\" role=\"region\" aria-labelledby=\"elementor-tab-title-1196\"><p>N\u00e3o. S\u00e3o refer\u00eancias hist\u00f3ricas da fonte original. A capacidade real de uma linha depende da largura, espessura, formula\u00e7\u00e3o, dura\u00e7\u00e3o de turno, paragens e configura\u00e7\u00e3o do equipamento.  <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>INFORMA\u00c7\u00c3O T\u00c9CNICA \u00b7 PRODU\u00c7\u00c3O Fabrico do painel sandu\u00edche: processo de produ\u00e7\u00e3o O fabrico de um painel sandu\u00edche combina dosagem qu\u00edmica, conforma\u00e7\u00e3o das faces met\u00e1licas, forma\u00e7\u00e3o ou incorpora\u00e7\u00e3o do n\u00facleo, prensagem, cura, corte, empilhamento e embalagem. A p\u00e1gina t\u00e9cnica original distingue entre sistemas descont\u00ednuos e linhas cont\u00ednuas de produ\u00e7\u00e3o. Esta vers\u00e3o conserva todos os par\u00e2metros t\u00e9cnicos [&hellip;]<\/p>\n","protected":false},"author":5963,"featured_media":0,"parent":75060,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-60391","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/pages\/60391","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/users\/5963"}],"replies":[{"embeddable":true,"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/comments?post=60391"}],"version-history":[{"count":5,"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/pages\/60391\/revisions"}],"predecessor-version":[{"id":75958,"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/pages\/60391\/revisions\/75958"}],"up":[{"embeddable":true,"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/pages\/75060"}],"wp:attachment":[{"href":"https:\/\/panelsandwich.org\/pt-pt\/wp-json\/wp\/v2\/media?parent=60391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}