{"id":44661,"date":"2023-07-26T11:35:03","date_gmt":"2023-07-26T11:35:03","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/colas-de-fontes-renovaveis-para-o-fabrico-de-paineis\/"},"modified":"2025-09-04T12:48:46","modified_gmt":"2025-09-04T12:48:46","slug":"colas-de-fontes-renovaveis-para-o-fabrico-de-paineis","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/pt-pt\/good-practice\/colas-de-fontes-renovaveis-para-o-fabrico-de-paineis\/","title":{"rendered":"Colas a partir de recursos renov\u00e1veis para o fabrico de pain\u00e9is"},"content":{"rendered":"<p>As colas de ureia-formol s\u00e3o largamente utilizadas nas ind\u00fastrias de produtos de madeira. Os materiais de constru\u00e7\u00e3o s\u00e3o a principal fonte de emiss\u00f5es de formalde\u00eddo no ambiente interior. <\/p>\n<p>Por isso, \u00e9 necess\u00e1rio encontrar novas alternativas naturais para produzir colas para madeira.<\/p>\n<p>Este projeto permitiu desenvolver e validar processos de extra\u00e7\u00e3o de taninos, baseados em extra\u00e7\u00e3o aquosa, e de lenhina. Estes compostos extra\u00eddos foram inseridos com sucesso em adesivos para desenvolver uma f\u00f3rmula sem Formalde\u00eddo. As propriedades mec\u00e2nicas do painel produzido com este novo adesivo corresponderam \u00e0s normas europeias.  <\/p>\n","protected":false},"template":"","sector":[2114],"carcinogens":[1560],"stop":[2059],"country":[2266],"class_list":["post-44661","good-practice","type-good-practice","status-publish","hentry","sector-construcao","carcinogens-formaldeido","stop-substituicao","country-franca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Colas a partir de recursos renov\u00e1veis para o fabrico de pain\u00e9is<\/title>\n<meta name=\"description\" content=\"Many other companies are taking measures to completely avoid or protect workers from exposure to carcinogenic substances.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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