{"id":3823,"date":"2015-07-20T11:59:09","date_gmt":"2015-07-20T14:59:09","guid":{"rendered":"http:\/\/quiprocura.net\/w\/?p=3823"},"modified":"2019-06-26T11:31:27","modified_gmt":"2019-06-26T14:31:27","slug":"plastico-vem-de-onde","status":"publish","type":"post","link":"https:\/\/quiprocura.net\/w\/2015\/07\/20\/plastico-vem-de-onde\/","title":{"rendered":"O pl\u00e1stico vem de onde?"},"content":{"rendered":"<h1>O pl\u00e1stico vem de onde?<\/h1>\n<p>O <strong>pl\u00e1stico<\/strong> \u00e9 um produto derivado do petr\u00f3leo, ou seja, a partir de compostos obtidos da <a href=\"http:\/\/quiprocura.net\/w\/2015\/07\/27\/destilacao-do-petroleo\/\" target=\"_blank\" rel=\"noopener noreferrer\">destila\u00e7\u00e3o do petr\u00f3leo<\/a>\u00a0(mesmo processo em que se obt\u00e9m g\u00e1s de cozinha, diesel, gasolina e \u00f3leos minerais) se obt\u00e9m mol\u00e9culas pequenas que se combinam atrav\u00e9s do processo de polimeriza\u00e7\u00e3o e formam-se pl\u00e1sticos.<\/p>\n<p>Os <strong>pl\u00e1sticos<\/strong> existem em formas distintas, cada um com propriedades espec\u00edficas, que possibilita a sua aplica\u00e7\u00e3o em diversos seguimentos da ind\u00fastria ou do dia a dia. Existem <strong>pl\u00e1sticos<\/strong> com elevada flexibilidade e baixa resist\u00eancia mec\u00e2nica, assim como existem pl\u00e1sticos quebradi\u00e7os ou fortemente resistentes ao impacto ou \u00e0 compress\u00e3o.<\/p>\n<p>Atualmente, h\u00e1 no mercado diversos produtos elaborados com <strong>pl\u00e1stico<\/strong> de origem vegetal, que seriam ecologicamente mais corretos, j\u00e1 que tais materiais sofreriam degrada\u00e7\u00e3o de maneira mais r\u00e1pida do que os derivados do petr\u00f3leo, que podem demorar centenas de anos para se decompor totalmente. No entanto, a maior quantidade de pl\u00e1stico consumida no mundo ainda \u00e9 derivada do petr\u00f3leo.<br \/>\nAlguns dos principais <strong>pl\u00e1sticos<\/strong> s\u00e3o: <a href=\"http:\/\/quiprocura.net\/w\/2015\/07\/20\/polietileno-o-que-e-onde-esta\/\" target=\"_blank\" rel=\"noopener noreferrer\">polietileno<\/a>, <a href=\"http:\/\/resoambiental.com\/2015\/06\/polipropileno-embalando-o-mundo-com-eficiencia-e-praticidade\/\" target=\"_blank\" rel=\"noopener noreferrer\">polipropileno<\/a>, poliestireno, PET e PVC.<br \/>\nO v\u00eddeo explica de forma resumida como \u00e9 o processo de extra\u00e7\u00e3o e destila\u00e7\u00e3o do petr\u00f3leo, at\u00e9 chegar no pl\u00e1stico. Al\u00e9m disso, \u00e9 chamada a aten\u00e7\u00e3o para a coleta seletiva e reciclagem do pl\u00e1stico.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O pl\u00e1stico vem de onde? O pl\u00e1stico \u00e9 um produto derivado do petr\u00f3leo, ou seja, a partir de compostos obtidos da destila\u00e7\u00e3o do petr\u00f3leo\u00a0(mesmo processo em que se obt\u00e9m g\u00e1s de cozinha, diesel, gasolina e \u00f3leos minerais) se obt\u00e9m mol\u00e9culas pequenas que se combinam atrav\u00e9s do processo de polimeriza\u00e7\u00e3o e formam-se pl\u00e1sticos. Os pl\u00e1sticos existem [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5705,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320,303],"tags":[191,506,385,578,209,180,179],"class_list":["post-3823","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-curiosidades-quimicas-na-web","category-videos","tag-aplicacao","tag-ensino-medio","tag-o-que-e","tag-origem","tag-petroleo","tag-plastico","tag-polimero"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>O pl\u00e1stico vem de onde? - QuiProcura<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/quiprocura.net\/w\/2015\/07\/20\/plastico-vem-de-onde\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O pl\u00e1stico vem de onde? - QuiProcura\" \/>\n<meta property=\"og:description\" content=\"O pl\u00e1stico vem de onde? O pl\u00e1stico \u00e9 um produto derivado do petr\u00f3leo, ou seja, a partir de compostos obtidos da destila\u00e7\u00e3o do petr\u00f3leo\u00a0(mesmo processo em que se obt\u00e9m g\u00e1s de cozinha, diesel, gasolina e \u00f3leos minerais) se obt\u00e9m mol\u00e9culas pequenas que se combinam atrav\u00e9s do processo de polimeriza\u00e7\u00e3o e formam-se pl\u00e1sticos. 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