{"id":6068,"date":"2020-09-23T17:21:49","date_gmt":"2020-09-23T17:21:49","guid":{"rendered":"https:\/\/psi-polymersystems.com\/?page_id=6068"},"modified":"2020-09-23T17:23:42","modified_gmt":"2020-09-23T17:23:42","slug":"psi-polymer-systems-inc-introduces-new-continuous-backflush-screen-changer-hickory-nc-december-7-2004","status":"publish","type":"page","link":"https:\/\/www.psi-polymersystems.com\/pt\/about-us\/press-releases\/psi-polymer-systems-inc-introduces-new-continuous-backflush-screen-changer-hickory-nc-december-7-2004\/","title":{"rendered":"A PSI-Polymer Systems Inc. apresenta o novo trocador de tela de retrolavagem cont\u00ednua Hickory, NC (7 de dezembro de 2004)"},"content":{"rendered":"
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A PSI-Polymer Systems, Inc. apresenta o novo trocador de tela de retrolavagem cont\u00ednua Hickory, NC (7 de dezembro de 2004)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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A PSI-Polymer Systems Inc. lan\u00e7ou um novo Trocador de Tela de Retrolavagem Cont\u00ednua (CSC\/BF), projetado para filtragem de pol\u00edmero altamente confi\u00e1vel em uma ampla variedade de aplica\u00e7\u00f5es de extrus\u00e3o.<\/p>

Apresentando um design exclusivo, o novo CSC\/BF permite aumentar a vida \u00fatil da tela de filtragem em pelo menos 25 vezes em rela\u00e7\u00e3o aos projetos t\u00edpicos de trocadores de tela cont\u00ednuos. Maior vida \u00fatil da tela significa trocas de tela menos frequentes devido ao entupimento de contaminantes no pl\u00e1stico fundido. Isso se traduz em muito menos tempo de inatividade, o que significa maior confiabilidade e maior produtividade para os processadores. Outro benef\u00edcio importante do CSC\/BF \u00e9 que ele reduz a contrapress\u00e3o na extrusora para uma press\u00e3o muito menor, permitindo assim um aumento da produ\u00e7\u00e3o \u2013 tanto quanto um aumento de 50% em alguns materiais e processos.<\/p>

\u201cA ideia por tr\u00e1s de qualquer projeto de troca de tela cont\u00ednua \u00e9 permitir uma produ\u00e7\u00e3o constante com tempo de inatividade m\u00ednimo absoluto\u201d, disse Glenn Woodcock, presidente da PSI. \u201cAo dividir o fluxo de pol\u00edmero em dois fluxos, os processadores podem trocar uma tela entupida sem interromper a produ\u00e7\u00e3o.\u201d<\/p>

\u201cEsta nova unidade de backflush leva este conceito a um novo n\u00edvel. Ao purgar automaticamente os contaminantes de telas entupidas, ele aumenta drasticamente a vida \u00fatil da tela. Este produto funcionar\u00e1 por muito mais tempo sem a necessidade de manuten\u00e7\u00e3o do que qualquer troca-telas convencional.\u201d<\/p>

Como funciona<\/u><\/p>

Como o Trocador de Tela Cont\u00ednuo existente da PSI, o novo CSC\/BF divide o pol\u00edmero de entrada em dois fluxos, ambos sendo filtrados nos pist\u00f5es superior e inferior. Ao contr\u00e1rio do design CSC, no entanto, o CSC\/BF possui duas cavidades de filtragem em cada pist\u00e3o, permitindo o dobro da filtragem do design CSC de tamanho compar\u00e1vel.\u00a0<\/p>

O aspecto mais exclusivo do CSC\/BF \u00e9 a capacidade de \u201creciclagem\u201d ou maximiza\u00e7\u00e3o da vida \u00fatil da tela automaticamente. Quando a press\u00e3o a montante aumenta devido a um alto n\u00edvel de contaminante no pol\u00edmero, o controle PLC aciona automaticamente cada pist\u00e3o para sua posi\u00e7\u00e3o de retrolavagem, permitindo que a press\u00e3o empurre os contaminantes para fora da tela suja. Os contaminantes s\u00e3o purgados das portas na carca\u00e7a. Uma vez que a sequ\u00eancia de backflush ocorre, as telas \u201crecicladas\u201d retornam \u00e0 posi\u00e7\u00e3o inicial at\u00e9 que a sequ\u00eancia ocorra novamente.<\/p>

Recursos e benef\u00edcios do CSC\/BF<\/u><\/p>

Como a linha de CSCs da PSI, o novo CSC\/BF \u00e9 garantido para operar sem vazamentos em press\u00f5es de at\u00e9 10.000 psi e temperaturas de at\u00e9 650\u00b0F. Todas as pe\u00e7as s\u00e3o fabricadas de acordo com as normas ISO-9002. Seu design robusto oferece excelente resist\u00eancia ao desgaste e, sem veda\u00e7\u00f5es ou pe\u00e7as de contato, praticamente n\u00e3o h\u00e1 necessidade de manuten\u00e7\u00e3o al\u00e9m da troca ocasional de tela.\u00a0<\/p>

As aplica\u00e7\u00f5es t\u00edpicas para o novo trocador de tela CSC\/BF incluem reciclagem, folha, filme soprado e filme fundido, composi\u00e7\u00e3o, peletiza\u00e7\u00e3o subaqu\u00e1tica e peletiza\u00e7\u00e3o de fios, revestimento de extrus\u00e3o, tubos e perfis, fios e cabos e outros. Cinco tamanhos padr\u00e3o de trocadores de tela de retrolavagem s\u00e3o oferecidos pela PSI, com sa\u00eddas que variam de 1.000 a 10.000 lbs\/h.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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PSI-Polymer Systems, Inc. apresenta o novo trocador de tela de retrolavagem cont\u00ednua Hickory, NC (7 de dezembro de 2004) A PSI-Polymer Systems Inc. introduziu um novo trocador de tela de retrolavagem cont\u00ednuo (CSC\/BF), projetado para filtragem de pol\u00edmero altamente confi\u00e1vel em um ampla variedade de aplica\u00e7\u00f5es de extrus\u00e3o. Com um design exclusivo, o novo CSC\/BF permite aumentar a vida \u00fatil da tela de filtragem em pelo menos [\u2026]<\/p>","protected":false},"author":2,"featured_media":0,"parent":5833,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-6068","page","type-page","status-publish","hentry"],"yoast_head":"\nPSI-Polymer Systems Inc. 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