{"id":428,"date":"2018-10-25T03:37:04","date_gmt":"2018-10-25T03:37:04","guid":{"rendered":"https:\/\/www.recycle-plant.com\/?p=428"},"modified":"2026-07-17T17:03:15","modified_gmt":"2026-07-17T09:03:15","slug":"how-does-the-waste-plastic-granulator-work","status":"publish","type":"info","link":"https:\/\/www.recycle-plant.com\/fr\/how-does-the-waste-plastic-granulator-work.html","title":{"rendered":"Comment fonctionne le granulateur de plastique usag\u00e9 ?"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Comment fonctionne le granulateur de plastique ?<\/h3>    <p class=\"wp-block-paragraph translation-block\">Une fois le plastique ajout\u00e9 dans la tr\u00e9mie du <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>granulateur de plastique<\/strong><\/a>, la tr\u00e9mie tombe en douceur sur la vis et est mordue par le filetage de la vis. Au fur et \u00e0 mesure que la vis tourne, le filetage est forc\u00e9 d'avancer vers la t\u00eate pour former un processus de convoyage m\u00e9canique.<\/p>    <p class=\"wp-block-paragraph\">Lorsque le plastique s'\u00e9coule du port d'alimentation vers la t\u00eate de la machine, la profondeur de filetage de la vis est progressivement r\u00e9duite, et en raison de la r\u00e9sistance de l'\u00e9cran filtrant, du collecteur et de la t\u00eate, une haute pression se forme pendant le processus de plastification, et le mat\u00e9riau est fortement comprim\u00e9.<\/p>    <figure class=\"wp-block-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waster-Plastic-granulation-extruder10.jpg\" alt=\"Extrudeuse de granulation de plastique de rebut\" class=\"wp-image-225\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waster-Plastic-granulation-extruder10.jpg 800w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waster-Plastic-granulation-extruder10-300x225.jpg 300w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waster-Plastic-granulation-extruder10-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>    <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>    <p class=\"wp-block-paragraph\">Alors que la pression augmente, le plastique est chauff\u00e9 d'une part par l'ext\u00e9rieur. D'autre part, lors du mouvement de compression, de cisaillement et d'agitation, le plastique lui-m\u00eame g\u00e9n\u00e8re une grande quantit\u00e9 de chaleur en raison de la friction interne. Sous l'action combin\u00e9e de la force externe et de la force interne, la temp\u00e9rature du plastique augmente progressivement, et son \u00e9tat physique subit \u00e9galement un changement d'\u00e9tat vitreux, un \u00e9tat hautement \u00e9lastique et un \u00e9tat d'\u00e9coulement visqueux.<\/p>    <figure class=\"wp-block-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/pellet-cutting-machine.jpg\" alt=\"Plastic granulator with hopper feed opening and front discharge chute\" class=\"wp-image-242\" srcset=\"https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/pellet-cutting-machine.jpg 800w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/pellet-cutting-machine-300x225.jpg 300w, https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/pellet-cutting-machine-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>    <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>Cette machine granulateur de plastique usag\u00e9 est une machine de recyclage du plastique pour le PP, le PE et le PET. Le post pr\u00e9sente le principe de fonctionnement de la machine de recyclage.<\/p>","protected":false},"author":1,"featured_media":225,"parent":0,"template":"","tags":[58],"info-type":[3],"class_list":["post-428","info","type-info","status-publish","has-post-thumbnail","hentry","tag-plastic-granulator","info-type-knowledge-base"],"taxonomy_info":{"post_tag":[{"value":58,"label":"plastic granulator"}],"info-type":[{"value":3,"label":"Knowledge Base"}]},"featured_image_src_large":["https:\/\/www.recycle-plant.com\/wp-content\/uploads\/2018\/10\/Waster-Plastic-granulation-extruder10.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\/428","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\/225"}],"wp:attachment":[{"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/media?parent=428"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/tags?post=428"},{"taxonomy":"info-type","embeddable":true,"href":"https:\/\/www.recycle-plant.com\/fr\/wp-json\/wp\/v2\/info-type?post=428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}