{"id":8551,"date":"2026-02-01T07:11:27","date_gmt":"2026-02-01T15:11:27","guid":{"rendered":"https:\/\/www.recyclemachine.net\/?p=8551"},"modified":"2026-04-07T17:41:26","modified_gmt":"2026-04-08T00:41:26","slug":"intelegerea-tipurilor-de-plastic-si-a-eficientei-reciclarii-un-ghid-pentru-profesionistii-din-industrie","status":"publish","type":"post","link":"https:\/\/www.recyclemachine.net\/ro\/intelegerea-tipurilor-de-plastic-si-a-eficientei-reciclarii-un-ghid-pentru-profesionistii-din-industrie\/","title":{"rendered":"Coduri de r\u0103\u0219in\u0103 plastic\u0103: 7 tipuri \u0219i compatibilitate cu reciclarea"},"content":{"rendered":"<p>Rentabilitatea unei opera\u021biuni de reciclare depinde \u00een \u00eentregime de materia prim\u0103. Amestecarea polimerilor incompatibili (de exemplu, PVC cu PET) poate deteriora catastrofal echipamentele de extrudare \u0219i poate face ca fulgii finali de rPET s\u0103 nu mai fie vandabili. Pentru operatorii de instala\u021bii, st\u0103p\u00e2nirea Sistemului Interna\u021bional de Codificare a Identificarii R\u0103\u0219inilor (RIC) ASTM este prima linie de ap\u0103rare \u00eempotriva contamin\u0103rii.<\/p>\n<p>Acest ghid analizeaz\u0103 cele \u0219apte coduri de r\u0103\u0219in\u0103 dintr-o perspectiv\u0103 a proces\u0103rii industriale, detaliind caracteristicile specifice <a href=\"https:\/\/www.recyclemachine.net\/ro\/reciclarea-produselor-mecanice\/\">ma\u0219ini de reciclare<\/a> necesar pentru fiecare polimer.<\/p>\n<h2>1. PET (polietilen tereftalat)<\/h2>\n<p><img decoding=\"async\" alt=\"R\u0103\u0219in\u0103 PET Cod 1\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-01-PET.svg_-849x1024.webp\"\/> <img decoding=\"async\" alt=\"Simbolul PETE\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-1-PETE.svg_-849x1024.webp\"\/><\/p>\n<ul>\n<li><strong>Surs\u0103<\/strong>Sticle de b\u0103uturi, t\u0103vi pentru alimente.<\/li>\n<li><strong>Propriet\u0103\u021bi<\/strong>Transparen\u021b\u0103 ridicat\u0103, rezisten\u021b\u0103 la solven\u021bi.<\/li>\n<li><strong>Cerin\u021b\u0103 de procesare<\/strong>Etichetele \u0219i lipiciurile sunt principalii contaminan\u021bi. A <a href=\"https:\/\/www.recyclemachine.net\/ro\/sistem-de-reciclare-a-sticlelor-de-pet\/\">PET Sticl\u0103 de sp\u0103lare a liniei de sp\u0103lare<\/a> Sp\u0103larea cu o solu\u021bie caustic\u0103 fierbinte este obligatorie pentru a atinge nivelurile de puritate (&lt;50 ppm PVC) necesare pentru aplica\u021biile cu fibr\u0103 sau sticl\u0103-sticl\u0103.<\/li>\n<\/ul>\n<h2>2. HDPE (polietilen\u0103 de \u00eenalt\u0103 densitate)<\/h2>\n<p><img decoding=\"async\" alt=\"R\u0103\u0219in\u0103 HDPE Cod 2\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-02-PE-HD.svg_-849x1024.webp\"\/> <img decoding=\"async\" alt=\"Simbol HDPE\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-2-HDPE.svg_-849x1024.webp\"\/><\/p>\n<ul>\n<li><strong>Surs\u0103<\/strong>: Cartu\u0219e cu detergent, sticle de \u0219ampon, butoaie de ulei.<\/li>\n<li><strong>Propriet\u0103\u021bi<\/strong>Raport rezisten\u021b\u0103-densitate ridicat, plute\u0219te \u00een ap\u0103 (densitate &lt; 1,0 g\/cm\u00b3).<\/li>\n<li><strong>Cerin\u021b\u0103 de procesare<\/strong>HDPE-ul rigid necesit\u0103 forfecare cu cuplu mare. A <a href=\"https:\/\/www.recyclemachine.net\/ro\/tocatoare-de-plastic\/\">Tocator cu un singur arbore<\/a> se utilizeaz\u0103 pentru reducerea ini\u021bial\u0103 a dimensiunii bulg\u0103rilor gro\u0219i, urmat\u0103 de rezervoare de separare prin chiuvet\u0103-flotare.<\/li>\n<\/ul>\n<h2>3. PVC (clorur\u0103 de polivinil)<\/h2>\n<p><img decoding=\"async\" alt=\"R\u0103\u0219in\u0103 PVC Cod 3\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-03-PVC.svg_-849x1024.webp\"\/> <img decoding=\"async\" alt=\"Simbol PVC\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-3-V.svg_-849x1024.webp\"\/><\/p>\n<ul>\n<li><strong>Surs\u0103<\/strong>\u021aevi, profile pentru ferestre, izola\u021bie pentru cabluri.<\/li>\n<li><strong>Propriet\u0103\u021bi<\/strong>Con\u021binutul de clor \u00eel face sensibil la c\u0103ldur\u0103. Degradarea elibereaz\u0103 acid clorhidric (HCl).<\/li>\n<li><strong>Cerin\u021b\u0103 de procesare<\/strong>Evita\u021bi procesarea PVC-ului \u00een extrudere standard, de uz general. Necesit\u0103 o geometrie specializat\u0103 a \u0219urubului \u0219i un control strict al temperaturii pentru a preveni degradarea. Recomand\u0103m extrudere specializate <a href=\"https:\/\/www.recyclemachine.net\/ro\/concasor-orizontal-pentru-tevi-si-profile-pvc\/\">Granulatoare PVC<\/a> pentru reducerea dimensiunii.<\/li>\n<\/ul>\n<h2>4. LDPE (polietilen\u0103 de densitate mic\u0103)<\/h2>\n<p><img decoding=\"async\" alt=\"R\u0103\u0219in\u0103 LDPE Cod 4\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-04-PE-LD.svg_-849x1024.webp\"\/> <img decoding=\"async\" alt=\"Simbol LDPE\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-4-LDPE.svg_-849x1024.webp\"\/><\/p>\n<ul>\n<li><strong>Surs\u0103<\/strong>Folie termocontractibil\u0103, saco\u0219e de cump\u0103r\u0103turi, folie agricol\u0103.<\/li>\n<li><strong>Propriet\u0103\u021bi<\/strong>Ductilitate ridicat\u0103, rezisten\u021b\u0103 la trac\u021biune sc\u0103zut\u0103.<\/li>\n<li><strong>Cerin\u021b\u0103 de procesare<\/strong>Foliile se \u00eenf\u0103\u0219oar\u0103 \u00een jurul rotoarelor standard. Folosi\u021bi un dispozitiv desemnat <a href=\"https:\/\/www.recyclemachine.net\/ro\/linie-de-spalare-de-reciclare-pp-pe\/\">Linie de sp\u0103lare pentru reciclarea foliei<\/a> cu o pres\u0103 cu \u0219urub integrat\u0103 cu diametru variabil (storc\u0103tor) pentru deshidratarea mecanic\u0103 a scamei \u00eenainte de peletizare.<\/li>\n<\/ul>\n<h2>5. PP (Polipropilen\u0103)<\/h2>\n<p><img decoding=\"async\" alt=\"R\u0103\u0219in\u0103 PP Cod 5\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-05-PP.svg_-849x1024.webp\"\/> <img decoding=\"async\" alt=\"Simbol PP\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-5-PP.svg_-849x1024.webp\"\/><\/p>\n<ul>\n<li><strong>Surs\u0103<\/strong>Capace de sticle, recipiente de iaurt, bare de protec\u021bie auto.<\/li>\n<li><strong>Propriet\u0103\u021bi<\/strong>Punct de topire ridicat, rezisten\u021b\u0103 chimic\u0103.<\/li>\n<li><strong>Cerin\u021b\u0103 de procesare<\/strong>Adesea amestecat cu PE. Rezervoarele cu chiuvet\u0103 \u0219i plutitor separ\u0103 PP-ul (flotatorul) de PET-ul (chiuveta).<\/li>\n<\/ul>\n<h2>6. PS (Polistiren)<\/h2>\n<p><img decoding=\"async\" alt=\"R\u0103\u0219in\u0103 PS Cod 6\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-06-PS.svg_-849x1024.webp\"\/> <img decoding=\"async\" alt=\"Simbol PS\" src=\"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/FileSymbol-Resin-Code-6-PS.svg_-849x1024.webp\"\/><\/p>\n<ul>\n<li><strong>Surs\u0103<\/strong>Spum\u0103 expandat\u0103 (EPS), tac\u00e2muri de unic\u0103 folosin\u021b\u0103 (HIPS).<\/li>\n<li><strong>Cerin\u021b\u0103 de procesare<\/strong>EPS este aer 98%. Trebuie densificat folosind un compactor la rece sau o ma\u0219in\u0103 de topit la cald \u00eenainte de a putea fi transportat sau granulat economic.<\/li>\n<\/ul>\n<h2>7. Altele (Cod 7)<\/h2>\n<p>Codul 7 este o categorie general\u0103 pentru materialele plastice care nu se \u00eencadreaz\u0103 perfect \u00een #1\u2013#6. Acesta include adesea materiale inginere\u0219ti sau \u201cspeciale\u201d \u0219i ambalaje multistrat.<\/p>\n<ul>\n<li><strong>Materiale comune<\/strong>PC (policarbonat), ABS, PA\/nailon, PMMA (acrilic), PLA (bioplastic), compozite multistrat.<\/li>\n<li><strong>Realitatea Recicl\u0103rii<\/strong>\u201cAlte\u201d materiale plastice sunt adesea incompatibile cu fluxurile standard de reciclare a m\u0103rfurilor \u0219i sunt adesea respinse, cu excep\u021bia cazului \u00een care ave\u021bi o materie prim\u0103 dedicat\u0103 \u0219i segregat\u0103 \u0219i o pia\u021b\u0103 final\u0103.<\/li>\n<li><strong>Cerin\u021b\u0103 de procesare<\/strong>Trata\u021bi Codul 7 ca un risc de contaminare, cu excep\u021bia cazului \u00een care este identificat \u0219i separat \u00een mod clar. Sortarea optic\u0103 NIR \u0219i specifica\u021biile stricte pentru balo\u021bi sunt de obicei necesare \u00eenainte de reducerea dimensiunii \u0219i extrudare.<\/li>\n<\/ul>\n<h2>Rezumat: Tabel de compatibilitate a proces\u0103rii<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\">\n<thead>\n<tr>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Plastic<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Densitate (g\/cm\u00b3)<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Plute\u0219te\/Scufund\u0103-te \u00een ap\u0103<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Ma\u0219in\u0103 principal\u0103<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>PET<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1.38<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Scufunda<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ma\u0219in\u0103 de sp\u0103lat fierbinte<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>HDPE<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">0,93 \u2013 0,97<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Plutitor<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Toc\u0103torul<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>PVC<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,16 \u2013 1,45<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Scufunda<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Granulator specializat<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>LDPE<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">0,91 \u2013 0,94<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Plutitor<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Film Squeezer<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>PP<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">0,90 \u2013 0,92<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Plutitor<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Rezervor chiuvet\u0103-plutitor<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>PS<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">1,04 \u2013 1,07<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Scufunda<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Densificator \/ Topitur\u0103 la cald<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Alte<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Variaz\u0103<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Variaz\u0103<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Sortare NIR \/ Linie dedicat\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La Rumtoo, proiect\u0103m sisteme complete la cheie bazate pe aceste propriet\u0103\u021bi ale materialelor. \u00cen\u021belegerea chimiei fluxului dumneavoastr\u0103 de de\u0219euri ne permite s\u0103 configur\u0103m corect... <a href=\"https:\/\/www.recyclemachine.net\/ro\/reciclarea-produselor-mecanice\/\">Ma\u0219in\u0103 de reciclat<\/a> pentru un ROI maxim.<\/p>","protected":false},"excerpt":{"rendered":"<p>Prezentarea tehnic\u0103 a codurilor de Resin\u0103 Plastic\u0103: 7 Tipuri \u0219i Compatibilitatea Recicl\u0103rii. Explora\u021bi cele mai recente standarde de inginerie \u0219i cele mai bune practici opera\u021bionale pentru instala\u021biile de reciclare industrial\u0103.<\/p>","protected":false},"author":1,"featured_media":8568,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1997,100],"tags":[],"class_list":["post-8551","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-buying-guides","category-recycling-news"],"tsf_seo":{"title":"7 tipuri de plastic explicate: Coduri de r\u0103\u0219in\u0103 \u0219i ghid de reciclare","description":"Afla\u021bi mai multe despre Codurile de Resin\u0103 Plastic\u0103: 7 Tipuri \u0219i Compatibilitatea Recicl\u0103rii. Informatii tehnice complete \u0219i solu\u021bii de reciclare industrial\u0103 de la Rumtoo Ma","robots":"index, follow","canonical":"https:\/\/www.recyclemachine.net\/ro\/intelegerea-tipurilor-de-plastic-si-a-eficientei-reciclarii-un-ghid-pentru-profesionistii-din-industrie\/","og_title":"7 Plastic Types Explained: Resin Codes & Recycling Guide","og_description":"Learn more about Plastic Resin Codes: 7 Types &#038; Recycling Compatibility. Comprehensive technical insights and industrial recycling solutions from Rumtoo Ma","og_image":"https:\/\/www.recyclemachine.net\/wp-content\/uploads\/2024\/06\/Resin-identification-code.webp"},"_links":{"self":[{"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/posts\/8551","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/comments?post=8551"}],"version-history":[{"count":0,"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/posts\/8551\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/media\/8568"}],"wp:attachment":[{"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/media?parent=8551"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/categories?post=8551"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recyclemachine.net\/ro\/wp-json\/wp\/v2\/tags?post=8551"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}