{"id":14707,"date":"2024-10-10T14:20:02","date_gmt":"2024-10-10T14:20:02","guid":{"rendered":"https:\/\/vaapro.com\/?p=14707"},"modified":"2025-01-17T14:30:05","modified_gmt":"2025-01-17T14:30:05","slug":"vagli-granuli-plastici","status":"publish","type":"post","link":"https:\/\/vaapro.com\/it\/plastic-granules-sieve\/","title":{"rendered":"Plastica"},"content":{"rendered":"<p>La produzione e il riciclaggio della plastica spesso comportano la riduzione della plastica in granuli o pellet. Nel caso del riciclaggio, i prodotti in plastica vengono spesso separati utilizzando <a href=\"https:\/\/vaapro.com\/it\/prodotti\/rectangular-screener-rvs-l\/\">vagli rettangolari<\/a> (vagli classificatori) per i granuli di plastica prima del loro riciclaggio. I materiali riciclabili in plastica vengono poi triturati. Questi frammenti vengono poi sottoposti a processi per eliminare impurit\u00e0 come le etichette di carta. Questo materiale viene fuso e spesso trasformato in pellet, che vengono poi utilizzati per la produzione di altri prodotti.<\/p>\n<h4>Vagli classificazione materiale PE<\/h4>\n<p><strong>Polietilene (o politene)<\/strong> Il PE \u00e8 la plastica pi\u00f9 comune. Il PE viene utilizzato principalmente negli imballaggi (sacchetti di plastica, film plastici, geomembrane, contenitori, comprese le bottiglie, ecc.). Le tecnologie di catalizzazione del polietilene sono generalmente utilizzate nei processi di slurry per la produzione di polietilene ad alta densit\u00e0 (HDP). Ci\u00f2 conferisce una morfologia uniforme e crea una distribuzione granulometrica precisa nei catalizzatori, contribuendo a ridurre i costi di produzione del PE, aumentando la produttivit\u00e0 dell&#039;impianto e riducendo la frequenza dei fermi impianto. La linea di setacci vibranti industriali VAAPRO viene utilizzata da alcune delle pi\u00f9 grandi aziende chimiche al mondo per separare e classificare in modo efficiente (e ad alta capacit\u00e0) i materiali chimici, inclusi i catalizzatori in polietilene, in base alle dimensioni, riducendo cos\u00ec i costi di produzione del PE.<\/p>\n<h4>Vibrovagli classificazione materiale PVC<\/h4>\n<p><strong>Cloruro di polivinile (PVC)<\/strong> Il PVC \u00e8 una delle materie plastiche pi\u00f9 diffuse, dopo il polietilene (PE) e il polipropilene (PP). La materia prima utilizzata nella produzione di PVC viene prodotta in acqua con particelle di diametro compreso tra 50 e 200 \u03bcm (in forma di poltiglia). Successivamente, la poltiglia viene disidratata, essiccata e la granulometria viene controllata tramite setacciatura per ottenere il PVC sotto forma di polvere bianca. La linea di setacci vibranti a ultrasuoni VAAPRO vanta una lunga tradizione nella setacciatura di PVC in polvere, raggiungendo un&#039;elevata capacit\u00e0 e ottimi livelli di efficienza, separando la polvere di PVC su maglie con aperture da 6 mm a meno di 200 micron.<\/p>\n<h4>Vagli classificazione PET<\/h4>\n<p><strong>PET (polietilene tereftalato)<\/strong> Viene utilizzato principalmente nella produzione di fibre sintetiche (oltre 601 TP3T), con la produzione di bottiglie di plastica che rappresenta circa 301 TP3T della domanda globale. Esiste un&#039;ampia industria focalizzata sul riciclo del PET (bottiglie di plastica). Questo include la frantumazione, il lavaggio, la separazione e l&#039;asciugatura. Le aziende di riciclo trattano ulteriormente il PET post-consumo sminuzzando il materiale in piccoli frammenti. Questi frammenti contengono ancora residui del contenuto originale, etichette di carta sminuzzate e tappi di plastica. Tutte queste parti vengono rimosse tramite diversi processi, ottenendo frammenti di PET puro, o &quot;scaglie di PET&quot;. Le scaglie di PET vengono utilizzate come materia prima per una gamma di prodotti che altrimenti sarebbero realizzati in poliestere.<\/p>\n<p>La linea di setacci vibranti industriali VAAPRO \u00e8 utilizzata da numerose aziende di riciclaggio in tutto il mondo per separare e classificare i fiocchi di PET in base alle dimensioni (&lt;1 mm e ad alto volume) e, in tal modo, consentire la pulizia dei fiocchi da altri residui.<\/p>","protected":false},"excerpt":{"rendered":"<p>Plastic production and recycling often involves the reduction of the plastic in to plastic granules or pellets. In the case of recycling plastic products are often separated by color using rectangular sieves (plastic granules sieve) for plastic granules before they are recycled. The plastic recyclables are then shredded. These shredded fragments then undergo processes to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15285,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"class_list":["post-14707","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industries"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Plastic Granules Sieve - Pellets Sieve - PET flakes classification<\/title>\n<meta name=\"description\" content=\"Plastic Granules Sieve &amp; Pellets Screening and Separation Equipment from VAAPRO. 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