{"id":6043,"date":"2020-09-23T15:03:00","date_gmt":"2020-09-23T15:03:00","guid":{"rendered":"https:\/\/psi-polymersystems.com\/?page_id=6043"},"modified":"2020-09-23T15:05:03","modified_gmt":"2020-09-23T15:05:03","slug":"psi-polymer-systems-inc-continuous-backflush-screen-changer-is-specially-designed-for-extrusion-pelletizing-of-recycled-materials-hickory-nc-october-30-2008","status":"publish","type":"page","link":"https:\/\/www.psi-polymersystems.com\/fr_ca\/about-us\/press-releases\/psi-polymer-systems-inc-continuous-backflush-screen-changer-is-specially-designed-for-extrusion-pelletizing-of-recycled-materials-hickory-nc-october-30-2008\/","title":{"rendered":"PSI-Polymer Systems Inc. Le changeur de tamis \u00e0 contre-courant continu est sp\u00e9cialement con\u00e7u pour l&#039;extrusion et la granulation de mat\u00e9riaux recycl\u00e9s Hickory, NC (30 octobre 2008)"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"6043\" class=\"elementor elementor-6043\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b594935 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b594935\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-34c6de66\" data-id=\"34c6de66\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72959ee6 elementor-widget elementor-widget-heading\" data-id=\"72959ee6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PSI-Polymer Systems, Inc. Le changeur de tamis \u00e0 contre-courant continu est sp\u00e9cialement con\u00e7u pour l&#039;extrusion et la granulation de mat\u00e9riaux recycl\u00e9s Hickory, NC (30 octobre 2008)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e641ba3 elementor-widget elementor-widget-text-editor\" data-id=\"5e641ba3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les extrudeuses et les granulateurs utilisant des mat\u00e9riaux recycl\u00e9s peuvent grandement b\u00e9n\u00e9ficier de l&#039;utilisation du changeur de tamis \u00e0 contre-courant continu (CSC\/BF) de PSI-Polymer Systems Inc. Le CSC\/BF offre des capacit\u00e9s maximales de filtration \u00e0 l&#039;\u00e9tat fondu, s\u00e9parant les impuret\u00e9s du mat\u00e9riau et permettant aux transformateurs pour continuer \u00e0 fonctionner sans temps d&#039;arr\u00eat.<\/p><p>En raison de la conception unique du CSC \/ BF, il offre jusqu&#039;\u00e0 25 fois la dur\u00e9e de vie des filtres du pack d&#039;\u00e9crans par rapport aux styles standard de changeurs d&#039;\u00e9cran. Cela permet aux transformateurs de traiter en toute confiance les mat\u00e9riaux recycl\u00e9s sans craindre d&#039;engorger le syst\u00e8me.<\/p><p>&quot;Nous avons constat\u00e9 une tendance continue \u00e0 utiliser davantage de mat\u00e9riaux recycl\u00e9s&quot;, a d\u00e9clar\u00e9 Rob Martin, directeur g\u00e9n\u00e9ral de PSI-Polymer Systems Inc. &quot;Ces mat\u00e9riaux contiennent g\u00e9n\u00e9ralement de nombreuses impuret\u00e9s qui doivent \u00eatre filtr\u00e9es du flux de fusion. Le CSC\/BF est le produit id\u00e9al pour donner aux transformateurs la tranquillit\u00e9 d&#039;esprit qu&#039;ils n&#039;auront pas besoin d&#039;arr\u00eater leurs extrudeuses ou granulateurs en raison de filtres obstru\u00e9s.<\/p><p>Un changeur de tamis standard sur une extrudeuse peut se boucher rapidement, a d\u00e9clar\u00e9 Martin, et plus le mat\u00e9riau est sale, plus le changeur de tamis peut se boucher rapidement. &quot;Nous avons vu des situations o\u00f9 un pack d&#039;\u00e9cran standard doit \u00eatre chang\u00e9 plusieurs fois par heure&quot;, a-t-il d\u00e9clar\u00e9. &quot;Cela entra\u00eene \u00e9videmment un temps d&#039;arr\u00eat inacceptable pour le processeur.&quot;\u00a0<\/p><p>Gr\u00e2ce \u00e0 la technologie de r\u00e9trobalayage continu du changeur de tamis CSC\/BF, le mat\u00e9riau trait\u00e9 est divis\u00e9 en deux flux de mati\u00e8re fondue chacun avec deux cavit\u00e9s de filtration. Lorsque la pression en amont augmente en raison d&#039;un niveau \u00e9lev\u00e9 de contaminant, la commande PLC Extrudepak de PSI actionne automatiquement chaque piston dans sa position de rin\u00e7age, permettant \u00e0 la pression de pousser les contaminants hors du filtre sale. Les contaminants sont purg\u00e9s des orifices du bo\u00eetier et les tamis purg\u00e9s\/nettoy\u00e9s sont remis dans leur position d&#039;origine jusqu&#039;\u00e0 ce que le cycle de r\u00e9trobalayage ait lieu \u00e0 nouveau.\u00a0<\/p><p>&quot;Gr\u00e2ce \u00e0 cette technologie, les transformateurs qui ach\u00e8teraient g\u00e9n\u00e9ralement des mat\u00e9riaux recycl\u00e9s de classe &#039;A&#039; peuvent en fait utiliser des mat\u00e9riaux de classe &#039;B&#039; ou &#039;C&#039;&quot;, a d\u00e9clar\u00e9 Martin. &quot;Cela leur permet d&#039;\u00e9conomiser consid\u00e9rablement sur le co\u00fbt des mat\u00e9riaux.&quot;<\/p><p>Le CSC\/BF offre un fonctionnement \u00e9tanche garanti jusqu&#039;\u00e0 10 000 psi et fonctionne avec des temp\u00e9ratures de processus jusqu&#039;\u00e0 700 \u00b0F. Parce qu&#039;il n&#039;y a pas de joints ou de pi\u00e8ces de contact, PSI offre une garantie de cinq ans contre les fuites de fonte. Ils sont disponibles dans des tailles allant d&#039;un diam\u00e8tre d&#039;\u00e9cran de 4,58&quot; (116 mm) \u00e0 9,07&quot; (230 mm). Comme tous les produits PSI, le CSC\/BF est fi\u00e8rement fabriqu\u00e9 au si\u00e8ge social de l&#039;entreprise aux \u00c9tats-Unis. <\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-62a729cf\" data-id=\"62a729cf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>PSI-Polymer Systems, Inc. Le changeur de tamis \u00e0 r\u00e9trobalayage continu est sp\u00e9cialement con\u00e7u pour l&#039;extrusion et la granulation de mat\u00e9riaux recycl\u00e9s Hickory, NC (30 octobre 2008) Les extrudeuses et les granulateurs utilisant des mat\u00e9riaux recycl\u00e9s peuvent grandement b\u00e9n\u00e9ficier de l&#039;utilisation du changeur de tamis \u00e0 r\u00e9trobalayage continu (CSC \/BF) de PSI-Polymer Systems Inc. Le CSC\/BF offre des capacit\u00e9s maximales de filtration \u00e0 l&#039;\u00e9tat fondu, s\u00e9parant les impuret\u00e9s [\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-6043","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v25.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PSI-Polymer Systems Inc. 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