{"id":463,"date":"2023-03-27T04:32:21","date_gmt":"2023-03-27T04:32:21","guid":{"rendered":"http:\/\/localhost\/mrittik\/?p=463"},"modified":"2024-06-19T07:26:09","modified_gmt":"2024-06-19T07:26:09","slug":"what-is-a-color-plastic-masterbatch","status":"publish","type":"post","link":"https:\/\/www.ck-plas.com\/pt\/what-is-a-color-plastic-masterbatch\/","title":{"rendered":"O que \u00e9 um masterbatch de pl\u00e1stico colorido?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"463\" class=\"elementor elementor-463\" data-elementor-post-type=\"post\">\n\t\t\t\t        <section class=\"elementor-section elementor-top-section elementor-element elementor-element-f6364dc elementor-section-boxed elementor-section-height-default elementor-section-height-default pxl-row-scroll-none pxl-show-grid-none pxl-section-bg-none\" data-id=\"f6364dc\" data-element_type=\"section\">\n\n                \n                <div class=\"elementor-container elementor-column-gap-default\">\n                <div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d15160a pxl-column-none\" data-id=\"d15160a\" data-element_type=\"column\">\r\n                    \r\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\r\n            \r\n                 \r\n        \t\t<div class=\"elementor-element elementor-element-462f9ec elementor-widget elementor-widget-pxl_text_editor\" data-id=\"462f9ec\" data-element_type=\"widget\" data-widget_type=\"pxl_text_editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"pxl-text-editor\" data-wow-delay=\"ms\" data-wow-duration=\"1.2s\">\n\t<div class=\"pxl-item--inner\">\n\t\t<p>\u00a0<\/p><p>O masterbatch (MB) \u00e9 um aditivo s\u00f3lido ou l\u00edquido utilizado na colora\u00e7\u00e3o de pl\u00e1sticos (masterbatch de pl\u00e1stico colorido) ou em pl\u00e1sticos que conferem outras propriedades aos pl\u00e1sticos (masterbatch de aditivos). O masterbatch \u00e9 uma mistura concentrada de pigmentos e\/ou aditivos encapsulados numa resina de suporte durante o aquecimento, sendo depois arrefecidos e cortados em pellets. O masterbatch permite ao processador colorir economicamente o pol\u00edmero de base durante o processo de fabrico do pl\u00e1stico.<\/p>\t<\/div>\n<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0ade24 elementor-widget elementor-widget-pxl_image\" data-id=\"b0ade24\" data-element_type=\"widget\" data-widget_type=\"pxl_image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"pxl-image-single pxl-image-single1\" data-wow-delay=\"ms\" data-wow-duration=\"1.2s\">\r\n                        <div class=\"pxl-item--inner\">\r\n                                    <img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1439\" src=\"https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-scaled.webp\" class=\"no-lazyload attachment-full\" alt=\"\" srcset=\"https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-scaled.webp 2560w, https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-300x169.webp 300w, https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-1024x576.webp 1024w, https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-768x432.webp 768w, https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-1536x863.webp 1536w, https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-2048x1151.webp 2048w, https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-18x10.webp 18w, https:\/\/www.ck-plas.com\/wp-content\/uploads\/2023\/06\/58_11zon-1170x658.webp 1170w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>                            <\/div>\r\n                <\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b2c985 elementor-widget elementor-widget-pxl_text_editor\" data-id=\"6b2c985\" data-element_type=\"widget\" data-widget_type=\"pxl_text_editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"pxl-text-editor\" data-wow-delay=\"ms\" data-wow-duration=\"1.2s\">\n\t<div class=\"pxl-item--inner\">\n\t\t<p>Quais s\u00e3o as vantagens da utiliza\u00e7\u00e3o do masterbatch?<\/p>\t<\/div>\n<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab8d1c6 elementor-widget elementor-widget-pxl_list\" data-id=\"ab8d1c6\" data-element_type=\"widget\" data-widget_type=\"pxl_list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t    <div class=\"pxl-list style1\" data-wow-delay=\"ms\" data-wow-duration=\"1.2s\">\r\n                <ul class=\"pxl-item--list\">\r\n                            <li class=\"pxl-list--content\">\r\n                                            <span>1. Em compara\u00e7\u00e3o com os materiais pr\u00e9-compostos, o invent\u00e1rio \u00e9 baixo.<\/span>\r\n                                                        <\/li>\r\n                            <li class=\"pxl-list--content\">\r\n                                            <span>2. N\u00e3o h\u00e1 poeira e n\u00e3o h\u00e1 riscos para a sa\u00fade e a seguran\u00e7a em compara\u00e7\u00e3o com os pigmentos ou aditivos em p\u00f3 fino n\u00e3o dispersos.<\/span>\r\n                                                        <\/li>\r\n                            <li class=\"pxl-list--content\">\r\n                                            <span>3. Eliminar o desenvolvimento ou a formula\u00e7\u00e3o de \"ensaios repetidos\", tal como o fornecedor de masterbatch \u00e9 respons\u00e1vel pela cor e consist\u00eancia.<\/span>\r\n                                                        <\/li>\r\n                            <li class=\"pxl-list--content\">\r\n                                            <span>4. Reduzir os custos de limpeza\/limpeza.<\/span>\r\n                                                        <\/li>\r\n                            <li class=\"pxl-list--content\">\r\n                                            <span>5. O m\u00e9todo de masterbatch \u00e9 adequado para uma variedade de cores e outras propriedades em compara\u00e7\u00e3o com os compostos. A alternativa \u00e0 utiliza\u00e7\u00e3o de um masterbatch consiste em adquirir um material totalmente composto (que \u00e9 mais caro e menos suscet\u00edvel \u00e0 mudan\u00e7a de cor do produto), ou em preparar mat\u00e9rias-primas a partir do terreno (que tendem a parecer conseguir uma dispers\u00e3o completa dos corantes e aditivos, e tendem a preparar mais materiais do que para a produ\u00e7\u00e3o).<\/span>\r\n                                                        <\/li>\r\n                            <li class=\"pxl-list--content\">\r\n                                            <span>6. A utiliza\u00e7\u00e3o de masterbatch permite \u00e0 f\u00e1brica manter um grau de pol\u00edmero inferior e adquirir pol\u00edmeros naturais a granel.<\/span>\r\n                                                        <\/li>\r\n                            <li class=\"pxl-list--content\">\r\n                                            <span>7. A concentra\u00e7\u00e3o do masterbatch pode ser bastante elevada (em compara\u00e7\u00e3o com a composi\u00e7\u00e3o alvo) e o r\u00e1cio pode ser reduzido. As propriedades de dilui\u00e7\u00e3o relativa do masterbatch (em compara\u00e7\u00e3o com o aditivo de mat\u00e9ria-prima) podem aumentar a precis\u00e3o num pequeno n\u00famero de componentes dispendiosos.<\/span>\r\n                                                        <\/li>\r\n                            <li class=\"pxl-list--content\">\r\n                                            <span>8. a compacta\u00e7\u00e3o das part\u00edculas s\u00f3lidas do masterbatch elimina o problema da poeira, de outra forma inerente ao aditivo s\u00f3lido de part\u00edculas finas. Os masterbatches s\u00f3lidos tamb\u00e9m n\u00e3o cont\u00eam solventes, pelo que o seu prazo de validade tende a ser mais longo, uma vez que os solventes n\u00e3o se evaporam com o tempo.<\/span>\r\n                                                        <\/li>\r\n                    <\/ul>\r\n    <\/div>\r\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1257ae elementor-widget elementor-widget-pxl_text_editor\" data-id=\"f1257ae\" data-element_type=\"widget\" data-widget_type=\"pxl_text_editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"pxl-text-editor\" data-wow-delay=\"ms\" data-wow-duration=\"1.2s\">\n\t<div class=\"pxl-item--inner\">\n\t\t\t<\/div>\n<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t            <\/div>\r\n        <\/div>\r\n        \t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>O masterbatch (MB) \u00e9 um aditivo s\u00f3lido ou l\u00edquido utilizado na colora\u00e7\u00e3o de pl\u00e1sticos (masterbatch de pl\u00e1stico colorido) ...<\/p>","protected":false},"author":1,"featured_media":13070,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-463","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry"],"_links":{"self":[{"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/posts\/463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/comments?post=463"}],"version-history":[{"count":0,"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/posts\/463\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/media\/13070"}],"wp:attachment":[{"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/media?parent=463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/categories?post=463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ck-plas.com\/pt\/wp-json\/wp\/v2\/tags?post=463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}