{"id":65834,"date":"2025-04-04T16:03:37","date_gmt":"2025-04-04T19:03:37","guid":{"rendered":"https:\/\/cnpem.br\/project\/cortica-alternativa\/"},"modified":"2026-07-31T16:55:08","modified_gmt":"2026-07-31T19:55:08","slug":"cortica-alternativa","status":"publish","type":"dt_portfolio","link":"https:\/\/cnpem.br\/en\/project\/cortica-alternativa\/","title":{"rendered":"Corti\u00e7a alternativa"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;3\/4&#8243;][vc_custom_heading text=&#8221;Desafio&#8221; google_fonts=&#8221;font_family:Yeseva%20One%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: justify;\">A corti\u00e7a \u00e9 um material natural amplamente utilizado por suas caracter\u00edsticas de leveza, elasticidade, impermeabilidade, resist\u00eancia t\u00e9rmica e biodegradabilidade. No entanto, sua produ\u00e7\u00e3o depende exclusivamente do sobreiro (<em>Quercus suber<\/em>), uma \u00e1rvore nativa de regi\u00f5es espec\u00edficas do Mediterr\u00e2neo. Essa limita\u00e7\u00e3o geogr\u00e1fica resulta em custos elevados de log\u00edstica e aumento da pegada de carbono no produto, reduzindo sua disponibilidade no mercado nacional. Dessa forma, a substitui\u00e7\u00e3o por alternativas naturais mais acess\u00edveis \u00e9 uma necessidade latente.<\/p>\n<p>[\/vc_column_text][vc_custom_heading text=&#8221;Uma solu\u00e7\u00e3o sustent\u00e1vel e competitiva&#8221; font_container=&#8221;tag:h3|text_align:left|color:%23111111&#8243; google_fonts=&#8221;font_family:Yeseva%20One%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; css=&#8221;&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: justify;\">Pesquisadores do CNPEM desenvolveram um comp\u00f3sito inovador \u00e0 base de baga\u00e7o de cana-de-a\u00e7\u00facar, utilizando um ligante natural \u00e0 base de l\u00e1tex de borracha natural e lignina.<\/p>\n<p style=\"text-align: justify;\">Essa formula\u00e7\u00e3o 100% renov\u00e1vel, aproveita um subproduto da ind\u00fastria sucroalcooleira para criar um material sustent\u00e1vel com propriedades equivalentes \u2014 e at\u00e9 superiores \u2014 \u00e0 corti\u00e7a e aos compensados de madeira. Sua estrutura compactada, livre de poros, garante alta integridade mec\u00e2nica e resist\u00eancia \u00e0 \u00e1gua. O <strong>processo de fabrica\u00e7\u00e3o simplificado<\/strong> \u2014 que envolve a mistura das fibras com o ligante, seguida de prensagem e secagem \u2014 assegura uma <strong>ades\u00e3o perfeita<\/strong> entre os componentes, resultando em um material dur\u00e1vel, eficiente e escal\u00e1vel para produ\u00e7\u00e3o industrial.<\/p>\n<p>[\/vc_column_text][vc_cta h2=&#8221;Diferenciais da tecnologia&#8221; h2_font_container=&#8221;tag:h3|text_align:left|color:%23111111&#8243; h2_google_fonts=&#8221;font_family:Yeseva%20One%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; add_icon=&#8221;left&#8221; i_icon_fontawesome=&#8221;fas fa-exclamation-circle&#8221; i_color=&#8221;violet&#8221; css=&#8221;&#8221; use_custom_fonts_h2=&#8221;true&#8221;]<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>100% de origem natural e renov\u00e1vel<\/strong> \u2013 Material biodegrad\u00e1vel, de fontes renov\u00e1vel e livre de aditivos sint\u00e9ticos;<\/li>\n<li style=\"text-align: justify;\"><strong>Alta resist\u00eancia \u00e0 umidade<\/strong> \u2013 Estrutura compactada que impede a absor\u00e7\u00e3o de \u00e1gua, aumentando a durabilidade;<\/li>\n<li style=\"text-align: justify;\"><strong>Excelente resist\u00eancia t\u00e9rmica<\/strong> \u2013 Suporta temperaturas de at\u00e9 250 \u00b0C e s\u00f3 come\u00e7a a degradar a partir de 300 \u00b0C;<\/li>\n<li style=\"text-align: justify;\"><strong>Propriedades mec\u00e2nicas ajust\u00e1veis<\/strong> \u2013 Permite variar a quantidade de fibras no ligante sem comprometer a ades\u00e3o, criando materiais com maior rigidez ou flexibilidade;<\/li>\n<li style=\"text-align: justify;\"><strong>Processo produtivo simples e escal\u00e1vel <\/strong>\u2013 Fabrica\u00e7\u00e3o baseada em prensagem e secagem, mat\u00e9ria-prima abundante e comercialmente dispon\u00edvel, sem necessidade de solventes t\u00f3xicos.<\/li>\n<\/ul>\n<p>[\/vc_cta][vc_cta h2=&#8221;Aplica\u00e7\u00f5es&#8221; h2_font_container=&#8221;tag:h3|text_align:left|color:%23111111&#8243; h2_google_fonts=&#8221;font_family:Yeseva%20One%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221; add_icon=&#8221;left&#8221; i_icon_fontawesome=&#8221;fas fa-exclamation-circle&#8221; i_color=&#8221;violet&#8221; css=&#8221;&#8221; use_custom_fonts_h2=&#8221;true&#8221;]<\/p>\n<ul>\n<li><strong>Constru\u00e7\u00e3o civil:<\/strong> como elementos estruturais, pain\u00e9is, revestimentos, pisos e isolamentos;<\/li>\n<li><strong>Embalagens e veda\u00e7\u00f5es:<\/strong> como rolhas e lacres, caixas e isolantes;<\/li>\n<li><strong>Confec\u00e7\u00e3o de m\u00f3veis e objetos diversos: <\/strong>Pe\u00e7as de design renov\u00e1vel, utens\u00edlios e componentes industriais;<\/li>\n<li><strong>Espec\u00edfica:<\/strong> a tecnologia pode ser adaptada, suprindo a demanda do seu neg\u00f3cio com o apoio dos pesquisadores do CNPEM. Sujeito a contrata\u00e7\u00f5es adicionais.<\/li>\n<\/ul>\n<p>[\/vc_cta][\/vc_column][vc_column width=&#8221;1\/4&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-ffd9a9d82e19c27aede98159bc92870d.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-ffd9a9d82e19c27aede98159bc92870d.enable-bg-rollover .rollover-video i {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-ffd9a9d82e19c27aede98159bc92870d .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-ffd9a9d82e19c27aede98159bc92870d .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}<\/style><div 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data-dt-location=\"https:\/\/cnpem.br\/en\/project\/cortica-alternativa\/cortica-alternativa\/\" style=\"--ratio: 500 \/ 500;\" alt=\"\" \/><\/div><\/div><\/div>[vc_empty_space height=&#8221;26px&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/3&#8243;][vc_separator color=&#8221;violet&#8221; border_width=&#8221;3&#8243;][vc_custom_heading text=&#8221;Escala de desenvolvimento&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; google_fonts=&#8221;font_family:Yeseva%20One%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221;][vc_column_text css=&#8221;&#8221;]TRL 4<br \/>\nValida\u00e7\u00e3o em<br \/>\nambiente de laborat\u00f3rio[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_separator color=&#8221;violet&#8221; border_width=&#8221;3&#8243;][vc_custom_heading text=&#8221;Propriedade intelectual&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; google_fonts=&#8221;font_family:Yeseva%20One%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221;][vc_column_text css=&#8221;&#8221;]CNPEM<br \/>\nBR 10 2024 017290 6<br \/>\nRubia Figueredo Gouveia | Pedro Ivo Cunha Claro | Juliana Martins Da Silva | Everton Augusto Rodrigues[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_separator color=&#8221;violet&#8221; border_width=&#8221;3&#8243;][vc_custom_heading text=&#8221;D\u00favidas e licenciamento&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; google_fonts=&#8221;font_family:Yeseva%20One%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221;][vc_column_text css=&#8221;&#8221;]ID da tecnologia: PI175<br \/>\n<a href=\"mailto:inovacao@cnpem.br\">inovacao@cnpem.br<\/a><br \/>\n19 3512-1174[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;][vc_custom_heading text=&#8221;Objetivos do<br \/>\nDesenvolvimento<br \/>\nSustent\u00e1vel&#8221; font_container=&#8221;tag:h3|text_align:left&#8221; google_fonts=&#8221;font_family:Yeseva%20One%3Aregular|font_style:400%20regular%3A400%3Anormal&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_row_inner][vc_column_inner width=&#8221;1\/4&#8243;][\/vc_column_inner][vc_column_inner width=&#8221;1\/4&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-7a89bae5515d367f430110fe05babcd2.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-7a89bae5515d367f430110fe05babcd2.enable-bg-rollover .rollover-video i {\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-7a89bae5515d367f430110fe05babcd2 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 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data-dt-location=\"https:\/\/cnpem.br\/en\/project\/dispositivos-biocompativeis\/15-vida-terrestre-vetorizada-png-com-titulo-colorida\/\" style=\"--ratio: 500 \/ 500;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Comp\u00f3sito renov\u00e1vel e de alto desempenho, de origem 100 % natural<\/p>\n","protected":false},"author":17,"featured_media":60083,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_links_to":"","_links_to_target":""},"escala_trl":[2743],"dt_portfolio_category":[1338,2756],"dt_portfolio_tags":[],"class_list":["post-65834","dt_portfolio","type-dt_portfolio","status-publish","has-post-thumbnail","hentry","escala_trl-trl-4","dt_portfolio_category-innovation","dt_portfolio_category-inputs-and-finished-products","dt_portfolio_category-1338","dt_portfolio_category-2756","description-off"],"acf":[],"yoast_head":"<!-- This site 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