{"id":3004,"date":"2025-03-27T13:56:52","date_gmt":"2025-03-27T05:56:52","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3004"},"modified":"2025-06-04T11:54:59","modified_gmt":"2025-06-04T03:54:59","slug":"why-does-calcium-carbonate-need-surface-modification","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/pt\/why-does-calcium-carbonate-need-surface-modification\/","title":{"rendered":"Por que o carbonato de c\u00e1lcio precisa de modifica\u00e7\u00e3o de superf\u00edcie?"},"content":{"rendered":"<p>A modifica\u00e7\u00e3o de superf\u00edcie \u00e9 um m\u00e9todo crucial para melhorar o desempenho do carbonato de c\u00e1lcio. Ela aumenta a aplicabilidade e expande o uso do mercado.<br>No futuro, a funcionaliza\u00e7\u00e3o e a especializa\u00e7\u00e3o ser\u00e3o as principais tend\u00eancias no desenvolvimento do carbonato de c\u00e1lcio. A demanda por v\u00e1rios carbonatos de c\u00e1lcio especializados de superf\u00edcie modificada aumentar\u00e1 significativamente.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"708\" height=\"369\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/calcium-carbonate-before-and-after-modification.webp\" alt=\"carbonato de c\u00e1lcio antes e depois da modifica\u00e7\u00e3o\" class=\"wp-image-3006\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/calcium-carbonate-before-and-after-modification.webp 708w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/calcium-carbonate-before-and-after-modification-300x156.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/calcium-carbonate-before-and-after-modification-18x9.webp 18w\" sizes=\"(max-width: 708px) 100vw, 708px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Melhorar a dispersibilidade do carbonato de c\u00e1lcio<\/h2>\n\n\n\n<p>O processamento ultrafino \u00e9 uma maneira importante de melhorar a qualidade do carbonato de c\u00e1lcio. No entanto, \u00e0 medida que o tamanho da part\u00edcula do carbonato de c\u00e1lcio diminui, sua energia de superf\u00edcie aumenta. Isso leva a uma adsor\u00e7\u00e3o mais forte e a uma aglomera\u00e7\u00e3o mais s\u00e9ria.<br>A modifica\u00e7\u00e3o da superf\u00edcie pode fazer com que os modificadores sejam adsorvidos direcionalmente na superf\u00edcie do carbonato de c\u00e1lcio. Isso confere caracter\u00edsticas de carga \u00e0 superf\u00edcie.<br>Devido \u00e0 repuls\u00e3o entre cargas semelhantes, o carbonato de c\u00e1lcio tem menos probabilidade de se aglomerar. Como resultado, uma boa dispers\u00e3o \u00e9 alcan\u00e7ada na matriz.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Surface-modification-of-calcium-carbonate.webp\" alt=\"Modifica\u00e7\u00e3o da superf\u00edcie do carbonato de c\u00e1lcio\" class=\"wp-image-3007\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Melhor compatibilidade com carbonato de c\u00e1lcio<\/h2>\n\n\n\n<p>A modifica\u00e7\u00e3o da superf\u00edcie pode aumentar a compatibilidade e a afinidade interfacial entre o carbonato de c\u00e1lcio e materiais org\u00e2nicos, melhorando seu desempenho em produtos compostos como borracha ou pl\u00e1stico.<br>Por exemplo, o carbonato de c\u00e1lcio tratado com agentes de acoplamento de titanato mostra melhor compatibilidade com mol\u00e9culas de pol\u00edmero.<br>Al\u00e9m disso, os agentes de acoplamento de titanato formam pontes moleculares entre o carbonato de c\u00e1lcio e as mol\u00e9culas do pol\u00edmero, melhorando a intera\u00e7\u00e3o entre o pol\u00edmero org\u00e2nico ou resina e o carbonato de c\u00e1lcio.<br>Isso melhora significativamente as propriedades mec\u00e2nicas dos comp\u00f3sitos termopl\u00e1sticos, como resist\u00eancia ao impacto, resist\u00eancia \u00e0 tra\u00e7\u00e3o, resist\u00eancia \u00e0 flex\u00e3o e alongamento.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Reduz o valor de absor\u00e7\u00e3o de \u00f3leo do carbonato de c\u00e1lcio<\/h2>\n\n\n\n<p>A modifica\u00e7\u00e3o da superf\u00edcie \u00e9 um m\u00e9todo importante para reduzir o valor de absor\u00e7\u00e3o de \u00f3leo dos p\u00f3s. Ap\u00f3s a modifica\u00e7\u00e3o da superf\u00edcie, as part\u00edculas de carbonato de c\u00e1lcio formam menos agregados, melhorando a dispers\u00e3o. As lacunas entre as part\u00edculas s\u00e3o reduzidas, e as mol\u00e9culas modificadas cobrem a superf\u00edcie do carbonato de c\u00e1lcio.<br>Essa cobertura reduz as lacunas internas das part\u00edculas. Al\u00e9m disso, altera as propriedades de superf\u00edcie do carbonato de c\u00e1lcio, enfraquecendo sua polaridade de superf\u00edcie.<br>Como resultado, o atrito entre as part\u00edculas diminui, melhorando a lubricidade.<br>Isso leva a uma compacta\u00e7\u00e3o mais compacta, maior densidade em massa e menor valor de absor\u00e7\u00e3o de \u00f3leo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Expandir o mercado de aplica\u00e7\u00f5es de ponta de carbonato de c\u00e1lcio<\/h2>\n\n\n\n<p>Carbonato de c\u00e1lcio n\u00e3o modificado tem baixa compatibilidade, aglomera-se facilmente e tem desempenho ruim. Essas desvantagens se tornam mais \u00f3bvias conforme o uso aumenta.<br>Por meio da modifica\u00e7\u00e3o da superf\u00edcie, o carbonato de c\u00e1lcio ganha boa afinidade interfacial, e seu valor de absor\u00e7\u00e3o de \u00f3leo diminui. Ele pode ser melhor aplicado em campos de ponta, como pl\u00e1sticos, revestimentos, borracha, papel, selantes e filmes respir\u00e1veis. Isso melhora a qualidade do produto e reduz ainda mais os custos de produ\u00e7\u00e3o para empresas de aplica\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Dando ao carbonato de c\u00e1lcio mais propriedades funcionais<\/h2>\n\n\n\n<p>O carbonato de c\u00e1lcio sem modifica\u00e7\u00e3o de superf\u00edcie pode ser usado apenas como um material de preenchimento tradicional, e seu campo de aplica\u00e7\u00e3o e dosagem est\u00e3o sujeitos a certas restri\u00e7\u00f5es. Por meio da modifica\u00e7\u00e3o de superf\u00edcie, o carbonato de c\u00e1lcio foi transformado em um modificador multifuncional.<\/p>\n\n\n\n<p>O carbonato de c\u00e1lcio n\u00e3o modificado s\u00f3 pode ser usado como um enchimento tradicional, limitando suas \u00e1reas de aplica\u00e7\u00e3o e uso. Por meio da modifica\u00e7\u00e3o da superf\u00edcie, o carbonato de c\u00e1lcio se transforma em um modificador multifuncional. O carbonato de c\u00e1lcio revestido com s\u00edlica pode substituir parcialmente o negro de fumo branco e complementar seu desempenho em certos aspectos. O carbonato de c\u00e1lcio leve revestido com metais pode melhorar certas propriedades especiais de produtos de borracha.<br>Comp\u00f3sitos de carbonato de c\u00e1lcio revestidos com di\u00f3xido de tit\u00e2nio podem substituir parcialmente o di\u00f3xido de tit\u00e2nio. Tratar carbonato de c\u00e1lcio com fosfatos, aluminatos, silicatos ou sais de b\u00e1rio pode criar carbonato de c\u00e1lcio resistente a \u00e1cido.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Aumentar o valor agregado dos produtos de carbonato de c\u00e1lcio<\/h2>\n\n\n\n<p>Atualmente, a ind\u00fastria de carbonato de c\u00e1lcio enfrenta graves contradi\u00e7\u00f5es estruturais, com significativa sobrecapacidade na produ\u00e7\u00e3o regular de carbonato de c\u00e1lcio. As estat\u00edsticas mostram que, nos \u00faltimos anos, a taxa de crescimento da capacidade regular de carbonato de c\u00e1lcio excedeu em muito a demanda do mercado, levando a um ac\u00famulo de produtos. Nesse contexto, a competi\u00e7\u00e3o de pre\u00e7os baixos entre as empresas se intensificou, comprimindo severamente as margens de lucro, e o desenvolvimento da ind\u00fastria chegou a um impasse.<\/p>\n\n\n\n<p>Em contraste, o carbonato de c\u00e1lcio com superf\u00edcie modificada abriu novas oportunidades de mercado devido \u00e0s suas vantagens significativas de desempenho.<br>Por exemplo, na ind\u00fastria de revestimentos, o carbonato de c\u00e1lcio comum tende a causar sedimenta\u00e7\u00e3o e aglomera\u00e7\u00e3o, afetando a estabilidade de armazenamento e a forma\u00e7\u00e3o de filme dos revestimentos.<br>O carbonato de c\u00e1lcio modificado na superf\u00edcie melhora muito a dispers\u00e3o, permitindo que ele seja distribu\u00eddo uniformemente dentro do sistema de revestimento, aumentando efetivamente a cobertura e o brilho da tinta.<br>Al\u00e9m disso, o carbonato de c\u00e1lcio modificado tem boa compatibilidade com resinas org\u00e2nicas em revestimentos, melhorando significativamente a ades\u00e3o e a resist\u00eancia \u00e0s intemp\u00e9ries.<br>Isso resulta em uma experi\u00eancia de usu\u00e1rio superior e, naturalmente, o pre\u00e7o do produto aumenta.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"598\" height=\"592\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Application-Areas.webp\" alt=\"\u00c1reas de aplica\u00e7\u00e3o\" class=\"wp-image-3008\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Application-Areas.webp 598w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Application-Areas-300x297.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Application-Areas-12x12.webp 12w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Equipamento de modifica\u00e7\u00e3o de superf\u00edcie de carbonato de c\u00e1lcio<\/h2>\n\n\n\n<p>No campo da modifica\u00e7\u00e3o de carbonato de c\u00e1lcio, a m\u00e1quina de revestimento por moinho de pinos, a m\u00e1quina de revestimento de tr\u00eas rolos, a m\u00e1quina de revestimento por moinho turbo e a m\u00e1quina de revestimento por moinho de favo de mel desempenham um papel crucial.<br>Com seus princ\u00edpios de trabalho exclusivos e vantagens de desempenho, essas m\u00e1quinas fornecem forte suporte para a produ\u00e7\u00e3o de produtos de carbonato de c\u00e1lcio modificado de alta qualidade.<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/pin-mill-coating-machine\/\">M\u00e1quina de revestimento de moinho de pinos<\/a>: <\/strong>Este sistema \u00e9 mais comumente usado para revestir carbonato de c\u00e1lcio com \u00e1cido este\u00e1rico para atender aos requisitos de cargas usadas na ind\u00fastria de pl\u00e1sticos.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"747\" height=\"495\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/pin-mill-caosting-machine.webp\" alt=\"m\u00e1quina de cauteriza\u00e7\u00e3o de moinho de pinos\" class=\"wp-image-3009\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/pin-mill-caosting-machine.webp 747w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/pin-mill-caosting-machine-300x199.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/pin-mill-caosting-machine-18x12.webp 18w\" sizes=\"(max-width: 747px) 100vw, 747px\" \/><\/figure>\n\n\n\n<p><strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/pin-mill-coating-machine\/\">M\u00e1quina de revestimento de tr\u00eas rolos<\/a>:<\/strong> Este sistema de revestimento de superf\u00edcie em p\u00f3 cont\u00ednuo foi projetado com base no conhecimento alem\u00e3o e equipamentos chineses e pode ser usado para revestimento de v\u00e1rios p\u00f3s, como carbonato de c\u00e1lcio (GCC, PCC), caulim, talco, mica, grafite, sulfato de b\u00e1rio, negro de fumo branco, hidrato de magn\u00e9sio, \u00f3xido de zinco, \u00f3xido de alum\u00ednio, e \u00e9 adequado para uma variedade de agentes de revestimento s\u00f3lidos\/l\u00edquidos, como agente de acoplamento de aluminato, agente de acoplamento de titanato, agente de acoplamento de silano e \u00e1cido este\u00e1rico.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"766\" height=\"425\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/three-roller-mill-coating-machine.webp\" alt=\"m\u00e1quina de revestimento de moinho de tr\u00eas rolos\" class=\"wp-image-3010\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/three-roller-mill-coating-machine.webp 766w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/three-roller-mill-coating-machine-300x166.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/three-roller-mill-coating-machine-18x10.webp 18w\" sizes=\"(max-width: 766px) 100vw, 766px\" \/><\/figure>\n\n\n\n<p><strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/turbo-mill-coating-machine\/\">M\u00e1quina de revestimento de moinho turbo:<\/a> <\/strong>O EPIC Powder combina tecnologia avan\u00e7ada de modifica\u00e7\u00e3o de p\u00f3 nacional e internacional com equipamentos de modifica\u00e7\u00e3o cont\u00ednua da s\u00e9rie UCOAT, desenvolvidos de forma independente. A taxa de modifica\u00e7\u00e3o da m\u00e1quina de revestimento por moinho de v\u00f3rtice \u00e9 de at\u00e9 99%, e a qualidade do produto \u00e9 est\u00e1vel.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"746\" height=\"492\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Turbo-Mill-Coating-Machine.webp\" alt=\"M\u00e1quina de revestimento turbo moinho\" class=\"wp-image-3011\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Turbo-Mill-Coating-Machine.webp 746w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Turbo-Mill-Coating-Machine-300x198.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/Turbo-Mill-Coating-Machine-18x12.webp 18w\" sizes=\"(max-width: 746px) 100vw, 746px\" \/><\/figure>\n\n\n\n<p><strong><a href=\"https:\/\/calcium-carbonate.epic-powder.com\/pt\/machines\/cell-mill-coating-machine\/\">M\u00e1quina de revestimento de moinho de favo de mel<\/a>:<\/strong> O moinho de favo de mel \u00e9 uma m\u00e1quina de moagem mec\u00e2nica que defende o processo pr\u00e1tico de primeira despolimeriza\u00e7\u00e3o e depois secagem, e tratamento de superf\u00edcie s\u00edncrono. Ele \u00e9 projetado especificamente para a produ\u00e7\u00e3o de p\u00f3s ultrafinos com requisitos rigorosos para distribui\u00e7\u00e3o de tamanho de part\u00edcula.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/honeycomb-mill-1.webp\" alt=\"moinho de favo de mel 1\" class=\"wp-image-3260\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/honeycomb-mill-1.webp 750w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/honeycomb-mill-1-300x300.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/honeycomb-mill-1-150x150.webp 150w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/honeycomb-mill-1-12x12.webp 12w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Detalhes de contato do p\u00f3 EPIC<\/h2>\n\n\n\n<p>Epic Powder, com mais de 20 anos de experi\u00eancia na ind\u00fastria de p\u00f3s ultrafinos. Promovemos ativamente o desenvolvimento futuro de p\u00f3s ultrafinos, com foco nos processos de britagem, moagem, classifica\u00e7\u00e3o e modifica\u00e7\u00e3o de p\u00f3s ultrafinos. Entre em contato conosco para uma consulta gratuita e solu\u00e7\u00f5es personalizadas! Nossa equipe de especialistas se dedica a fornecer produtos e servi\u00e7os de alta qualidade para maximizar o valor do seu processamento de p\u00f3s. Epic Powder \u2014 Seu especialista confi\u00e1vel em processamento de p\u00f3s!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"860\" height=\"484\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/EPIC-POWDER.webp\" alt=\"P\u00d3 \u00c9PICO\" class=\"wp-image-2991\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/EPIC-POWDER.webp 860w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/EPIC-POWDER-300x169.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/EPIC-POWDER-768x432.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/03\/EPIC-POWDER-18x10.webp 18w\" sizes=\"(max-width: 860px) 100vw, 860px\" \/><figcaption class=\"wp-element-caption\">P\u00d3 \u00c9PICO<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/posts\/3004#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/posts\/3004#wpcf7-f16-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"16\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"zh_CN\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f16-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"keen-form\">\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Seu nome*\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Seu email*\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"pnone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-tel\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Seu Pnone ou Whatsapp*\" value=\"\" type=\"tel\" name=\"pnone\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div class=\"one-half last\">\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"Sua empresa\" value=\"\" type=\"text\" name=\"your-subject\" \/><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"3\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Sua mensagem\" name=\"your-message\"><\/textarea><\/span>\n\t\t<\/p>\n\t<\/div>\n\t<div>\n\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Enviar\" \/>\n\t\t<\/p>\n\t<\/div>\n<\/div>\n<style>\n.keen-form div{margin-bottom:5px;}\n.keen-form div p{margin-bottom:0px !important;}\n.one-half,.one-third {\n position: relative;\n margin-right: 4%;\n float: left;\n z-index: 99;\n}\n.one-half { width: 40%; }\n.one-third { width: 30.66%; }\n.last {\n margin-right: 0 !important;\n clear: right;\nwidth: 40%;\n}\n@media only screen and (max-width: 767px) {\n .one-half, .one-third {\n width: 90%;\n margin-right: 0;\n }\n}\n<\/style><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A modifica\u00e7\u00e3o de superf\u00edcie \u00e9 um m\u00e9todo crucial para melhorar o desempenho do carbonato de c\u00e1lcio. Ela aumenta a aplicabilidade e expande o uso do mercado. No futuro, a funcionaliza\u00e7\u00e3o e a especializa\u00e7\u00e3o ser\u00e3o as principais tend\u00eancias no desenvolvimento do carbonato de c\u00e1lcio. A demanda por v\u00e1rios carbonatos de c\u00e1lcio especializados modificados na superf\u00edcie aumentar\u00e1 significativamente. Melhore a dispersibilidade do carbonato de c\u00e1lcio O processamento ultrafino \u00e9 um [\u2026]<\/p>","protected":false},"author":1,"featured_media":3010,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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