{"id":385,"date":"2018-10-20T02:59:21","date_gmt":"2018-10-20T02:59:21","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?p=385"},"modified":"2026-07-29T17:44:00","modified_gmt":"2026-07-29T09:44:00","slug":"how-does-waste-plastics-renew-in-the-plastic-pellet-machine","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/fr\/how-does-waste-plastics-renew-in-the-plastic-pellet-machine.html","title":{"rendered":"Comment les plastiques usag\u00e9s se renouvellent-ils dans la machine \u00e0 granul\u00e9s plastiques ?"},"content":{"rendered":"<p class=\"wp-block-paragraph translation-block\">Les produits en plastique apportent beaucoup de commodit\u00e9 \u00e0 notre production et \u00e0 notre vie. C'est le bon c\u00f4t\u00e9. D'un autre c\u00f4t\u00e9, cela cause l'une des plus grandes sources de pollution dans notre vie. Il ne se d\u00e9grade pas naturellement, et la<a href=\"https:\/\/www.recycle-plant.com\/fr\/plastic-pellet-making-machine-2.html\" data-type=\"link\" data-id=\"https:\/\/www.recycle-plant.com\/plastic-pellet-making-machine-2.html\"><strong> machine \u00e0 granul\u00e9s de plastique<\/strong><\/a> r\u00e9sout bien ce probl\u00e8me. Cette pollution a permis le recyclage des plastiques usag\u00e9s.<\/p>    <figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waster-Plastic-granulation-extruder10-540x405.jpg\" alt=\"Extrudeuse de granulation de plastique de rebut\" class=\"wp-image-225\"\/><\/figure>    <h2 class=\"wp-block-heading\">Comment les plastiques usag\u00e9s se renouvellent-ils dans le <strong>machine \u00e0 granul\u00e9s en plastique<\/strong>? Examinons cela de plus pr\u00e8s.<\/h2>    <p class=\"wp-block-paragraph\">After the plastic is added to the hopper, the hopper falls smoothly onto the screw and is bitten by the screw thread. As the screw rotates, the thread is forced to advance toward the head to form a mechanical conveying process. <\/p>    <p class=\"wp-block-paragraph\">When the plastic is running from the feeding port to the pelletizer machine head, the thread depth of the screw is gradually reduced, and due to the resistance of the filter screen, the manifold and the head, high pressure is formed during the plasticizing process, and the material is pressed very much. <\/p>    <p class=\"wp-block-paragraph\">La densification am\u00e9liore sa conductivit\u00e9 thermique et aide le plastique \u00e0 fondre rapidement. En m\u00eame temps, la pression qui augmente progressivement entra\u00eene l'\u00e9vacuation du gaz initialement pr\u00e9sent entre les granul\u00e9s par le trou d'\u00e9vent.<\/p>    <figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waster-Plastic-granulation-extruder9-540x405.jpg\" alt=\"Plastic pellet machine with hopper and screw extruder for recycling waste plastic\" class=\"wp-image-224\"\/><\/figure>    <p class=\"wp-block-paragraph\">While the pressure is rising, the plastic is heated on the one hand by the outside. On the other hand, during the movement of compression, shearing, and agitation, the plastic itself generates a large amount of heat due to internal friction. <\/p>    <p class=\"wp-block-paragraph\">Under the combined action of external force and internal force, the plastic The temperature gradually increases, and its physical state also undergoes a change in the glass state, a high elastic state, and a viscous flow state.<\/p>    <p class=\"wp-block-paragraph\">Generally speaking, in the feeding, the glass state is mainly in the middle portion of the compression section where the screw thread is gradually reduced, the material is mainly in a high elastic state, and gradually melts, and the material is in a viscous state at the rear and the squashing section of the compression section. <\/p>    <p class=\"wp-block-paragraph\">This is that the plastic has been completely plasticized, and the plasticized plastic is pressed, quantitatively and uniformly continuously extruded from the machine head by screw inference.<\/p>","protected":false},"excerpt":{"rendered":"<p>Plastic products provide a lot of convenience for our production and life. This is the good side. On the other hand, it causes one of the biggest pollution sources in our life. It will not be naturally degraded, and the plastic pellet machine is well solved. This pollution has realized the recycling of waste plastics. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":221,"parent":0,"template":"","tags":[64],"info-type":[2],"class_list":["post-385","info","type-info","status-publish","has-post-thumbnail","hentry","tag-plastic-pellet-machine","info-type-news"],"taxonomy_info":{"post_tag":[{"value":64,"label":"plastic pellet machine"}],"info-type":[{"value":2,"label":"Case &amp; News"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waster-Plastic-granulation-extruder5.jpg",720,540,false],"author_info":{"display_name":"Ella","author_link":"https:\/\/www.recycle-plant.com\/fr\/author\/admin\/"},"comment_info":"","_links":{"self":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/info\/385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/info"}],"about":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/types\/info"}],"author":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/media\/221"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/media?parent=385"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/tags?post=385"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/info-type?post=385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}