{"id":10078,"date":"2026-10-30T02:57:43","date_gmt":"2026-10-30T02:57:43","guid":{"rendered":"https:\/\/tz-machinery.com\/?p=10078"},"modified":"2026-10-30T03:03:46","modified_gmt":"2026-10-30T03:03:46","slug":"pet-co-doner-cift-vidali-ekstruzyon-teknolojisi","status":"publish","type":"post","link":"https:\/\/tz-machinery.com\/tr\/pet-co-rotating-twin-screw-extrusion-technology\/","title":{"rendered":"PET E\u015f Y\u00f6nl\u00fc \u00c7ift Vidal\u0131 Ekstr\u00fczyon Teknolojisi: Bile\u015fenler, Proses A\u015famalar\u0131 ve Bozunma Kontrol\u00fc"},"content":{"rendered":"<p>PET, piyasadaki neme ve \u0131s\u0131ya en duyarl\u0131 ambalaj polimerlerinden biridir; bu nedenle se\u00e7ti\u011finiz ekstr\u00fcder, i\u00e7 viskoziteyi (IV), rengi ve nihai levhan\u0131n dayan\u0131kl\u0131l\u0131\u011f\u0131n\u0131 do\u011frudan belirler. Bir PET e\u015f y\u00f6nl\u00fc \u00e7ift vidal\u0131 ekstr\u00fcder, i\u015fleyicilere PET'i ta\u015f\u0131mak, eritmek, kar\u0131\u015ft\u0131rmak, gazdan ar\u0131nd\u0131rmak ve bo\u015faltmak i\u00e7in mod\u00fcler ve kontrol edilebilir bir yol sunar \u2014 ancak bu, vidal\u0131 konfig\u00fcrasyonun malzemeyle uyumlu oldu\u011fu durumlarda ge\u00e7erlidir. Bu k\u0131lavuzda, teknolojinin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131, her bir vida eleman\u0131n\u0131n i\u015flevi, bozulma riskinin nereden kaynakland\u0131\u011f\u0131 ve TZ-machinery'nin end\u00fcstriyel PET levha ekstr\u00fczyon hatlar\u0131nda 85 mm'lik paralel ayn\u0131 y\u00f6nde d\u00f6nen \u00e7ift vidal\u0131 sistemi nas\u0131l uygulad\u0131\u011f\u0131 a\u00e7\u0131klanmaktad\u0131r.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">PET E\u015f Y\u00f6nl\u00fc \u00c7ift Vidal\u0131 Ekstr\u00fcder Nedir?<\/h2>\n<p>\u00c7ift vidal\u0131 bir ekstr\u00fcder, tek bir silindir i\u00e7inde iki paralel vida kullan\u0131r. Bir <strong>ayn\u0131 y\u00f6nde d\u00f6nen<\/strong> Bu tasar\u0131mda, her iki vida da ayn\u0131 y\u00f6nde d\u00f6ner ve vida di\u015fleri <strong>birbirine ge\u00e7me<\/strong> erimi\u011fi iletmek ve i\u015flemek i\u00e7in s\u0131k\u0131 bir \u015fekilde \u00e7al\u0131\u015f\u0131r. Vidalar mod\u00fcler elemanlardan olu\u015fur; bu sayede i\u015flem b\u00f6l\u00fcm\u00fc, istenen uygulamaya \u2014 gaz giderme, kompozitleme veya do\u011frudan PET levha ekstr\u00fczyonu \u2014 uygun \u015fekilde d\u00fczenlenebilir.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/tz-machinery.com\/wp-content\/uploads\/2026\/10\/co-rotating-intermeshing-twin-screw-schematic.png\" alt=\"PET ekstr\u00fczyonu i\u00e7in ayn\u0131 y\u00f6nde d\u00f6nen ve birbirine ge\u00e7en ikiz vida \u00e7iftinin \u015fematik g\u00f6sterimi\" width=\"1600\" height=\"900\" \/><\/p>\n<p>Bu tasar\u0131m\u0131 tan\u0131mlayan \u00fc\u00e7 \u00f6zellik \u015funlard\u0131r:<\/p>\n<ul>\n<li><strong>Ayn\u0131 y\u00f6nde d\u00f6nen:<\/strong> Her iki vida da ayn\u0131 y\u00f6nde d\u00f6nerek, vida kanatlar\u0131n\u0131 kendili\u011finden temizler.<\/li>\n<li><strong>Birbirine ge\u00e7me:<\/strong> vidal\u0131 kanatlar, erimi\u015f malzemeyi ta\u015f\u0131mak ve i\u015flemek i\u00e7in birbirine s\u0131k\u0131ca kenetlenir.<\/li>\n<li><strong>Mod\u00fcler tasar\u0131m:<\/strong> Vida elemanlar\u0131, istenen i\u015fleme uygun \u015fekilde yeniden d\u00fczenlenebilir.<\/li>\n<\/ul>\n<p>\u00dcretim \u00f6l\u00e7e\u011finde bir \u00f6rnek i\u00e7in bkz. <a href=\"https:\/\/tz-machinery.com\/tr\/plastik-levha-ekstruzyon-hatti-makinesi\/cift-vidali-pet-levha-ekstruzyon-makinesi\/\">\u00e7ift vidal\u0131 PET levha ekstr\u00fczyon makinesi<\/a> bu 85 mm'lik paralel, ayn\u0131 y\u00f6nde d\u00f6nen platform etraf\u0131nda olu\u015fturulmu\u015ftur.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">PET\u2019in Ekstr\u00fcder \u0130\u00e7inde Nas\u0131l \u0130\u015flendi\u011fi: Alt\u0131 A\u015fama<\/h2>\n<p>F\u0131\u00e7\u0131n\u0131n i\u00e7inde PET, alt\u0131 i\u015flevsel a\u015famadan ge\u00e7er:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/tz-machinery.com\/wp-content\/uploads\/2026\/10\/pet-twin-screw-six-processing-stages.png\" alt=\"Bir PET \u00e7ift vidal\u0131 ekstr\u00fcderin i\u00e7indeki alt\u0131 i\u015fleme a\u015famas\u0131\" width=\"1600\" height=\"780\" \/><\/p>\n<ol>\n<li><strong>Besleme<\/strong> \u2014 PET pullar\u0131 veya peletleri silindire girer.<\/li>\n<li><strong>Ta\u015f\u0131ma<\/strong> \u2014 malzeme vidalar boyunca ilerler.<\/li>\n<li><strong>Erime<\/strong> \u2014 Is\u0131 ve mekanik enerji, polimeri yumu\u015fat\u0131r.<\/li>\n<li><strong>Kar\u0131\u015ft\u0131rma<\/strong> \u2014 eriyik ve katk\u0131 maddeleri homojen hale gelir.<\/li>\n<li><strong>Gaz Giderme<\/strong> \u2014 Vakum, nemi ve u\u00e7ucu bile\u015fenleri giderir.<\/li>\n<li><strong>Bo\u015faltma<\/strong> \u2014 eriyik, filtreleme i\u015flemine ve kal\u0131ba g\u00f6nderilir.<\/li>\n<\/ol>\n<p>Ger\u00e7ek i\u015flem s\u0131ras\u0131 ve performans, vida konfig\u00fcrasyonuna, hammadde durumuna, s\u0131cakl\u0131k profiline, vakum sistemine ve \u00fcretim kapasitesine ba\u011fl\u0131d\u0131r.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">D\u00f6rt Vidal\u0131 Eleman T\u00fcr\u00fc ve \u0130\u015flevleri<\/h2>\n<p>Bir PET \u00e7ift vidal\u0131 proses b\u00f6l\u00fcm\u00fc, d\u00f6rt temel eleman grubundan olu\u015fur:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/tz-machinery.com\/wp-content\/uploads\/2026\/10\/twin-screw-element-types.png\" alt=\"\u00c7ift vidal\u0131 eleman t\u00fcrleri: ta\u015f\u0131ma, yo\u011furma, kar\u0131\u015ft\u0131rma ve ters d\u00f6n\u00fc\u015fl\u00fc elemanlar\" width=\"1600\" height=\"940\" \/><\/p>\n<h3 style=\"font-size:16px;color:#000;font-weight:bold\">1. Ta\u015f\u0131ma Elemanlar\u0131 \u2014 \u0130leri Ta\u015f\u0131ma ve Kontroll\u00fc Doldurma<\/h3>\n<p>Ta\u015f\u0131ma elemanlar\u0131, PET malzemesini silindir boyunca ileriye do\u011fru ta\u015f\u0131r. Bu elemanlar, malzeme ta\u015f\u0131nmas\u0131, dolum seviyesi ve kalma s\u00fcresi ko\u015fullar\u0131n\u0131 belirler. Di\u015f aral\u0131\u011f\u0131, eleman uzunlu\u011fu, vida h\u0131z\u0131 ve besleme h\u0131z\u0131, ta\u015f\u0131ma kapasitesini etkileyen fakt\u00f6rlerdir. Ta\u015f\u0131ma elemanlar\u0131n\u0131n, yo\u011fun kar\u0131\u015ft\u0131rma yerine malzeme ta\u015f\u0131nmas\u0131n\u0131 sa\u011flad\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/p>\n<h3 style=\"font-size:16px;color:#000;font-weight:bold\">2. Yo\u011furma Bloklar\u0131 \u2014 Da\u011f\u0131t\u0131c\u0131 ve Da\u011f\u0131l\u0131ml\u0131 Kar\u0131\u015ft\u0131rma<\/h3>\n<p>Yo\u011furma bloklar\u0131, malzeme kademeli disklerden ge\u00e7erken onu par\u00e7alara ay\u0131r\u0131r, yeniden birle\u015ftirir ve \u015fekil de\u011fi\u015ftirir. Disk geni\u015fli\u011fi, kademelendirme a\u00e7\u0131s\u0131, blok uzunlu\u011fu, vidan\u0131n h\u0131z\u0131 ve \u00fcretim kapasitesi, kar\u0131\u015ft\u0131rma i\u015flemini belirler. <strong>PET ile ilgili uyar\u0131:<\/strong> A\u015f\u0131r\u0131 mekanik enerji, eriyik s\u0131cakl\u0131\u011f\u0131n\u0131 ve bozulma riskini art\u0131rabilir \u2014 PET i\u00e7in daha g\u00fc\u00e7l\u00fc kar\u0131\u015ft\u0131rma her zaman daha iyi sonu\u00e7 vermez.<\/p>\n<h3 style=\"font-size:16px;color:#000;font-weight:bold\">3. Kar\u0131\u015ft\u0131rma Unsurlar\u0131 \u2014 Da\u011f\u0131l\u0131m ve Form\u00fclasyon Homojenli\u011fi<\/h3>\n<p>Kar\u0131\u015ft\u0131rma elemanlar\u0131, katk\u0131 maddelerini, renk masterbatch\u2019ini ve \u00e7e\u015fitli malzeme bile\u015fenlerini daha homojen bir \u015fekilde da\u011f\u0131t\u0131r (da\u011f\u0131t\u0131c\u0131 kar\u0131\u015ft\u0131rma) ve yeterli bas\u0131n\u00e7 uyguland\u0131\u011f\u0131nda topaklar\u0131 par\u00e7alar (da\u011f\u0131t\u0131c\u0131 kar\u0131\u015ft\u0131rma). Gereksiz kesme kuvveti veya \u0131s\u0131 olu\u015fmadan homojenlik elde etmek i\u00e7in kar\u0131\u015ft\u0131rma yo\u011funlu\u011funu se\u00e7in.<\/p>\n<h3 style=\"font-size:16px;color:#000;font-weight:bold\">4. Ters Y\u00f6nl\u00fc Ta\u015f\u0131ma Elemanlar\u0131 \u2014 Kontroll\u00fc Daraltma<\/h3>\n<p>Ters ak\u0131\u015f elemanlar\u0131, yerel olarak ileri y\u00f6ndeki ak\u0131\u015fa kar\u015f\u0131 koyar ve bas\u0131n\u00e7 birikimi sa\u011flayan bir b\u00f6l\u00fcm olu\u015fturur. Do\u011fru \u015fekilde konumland\u0131r\u0131ld\u0131klar\u0131nda, eriyik dolumunu, kar\u0131\u015ft\u0131rmay\u0131 ve gaz giderme etkinli\u011fini art\u0131rabilirler. Risk: Kalma s\u00fcresini, kesme kuvvetini ve eriyik s\u0131cakl\u0131\u011f\u0131n\u0131 art\u0131rabilece\u011finden, dikkatli bir \u015fekilde kullan\u0131lmalar\u0131 gerekir. Ters ak\u0131\u015f elemanlar\u0131, sadece \u201cdaha g\u00fc\u00e7l\u00fc kar\u0131\u015ft\u0131rma\u201d sa\u011flayan elemanlar de\u011fil, ayn\u0131 zamanda proses kontrol elemanlar\u0131d\u0131r.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">Vakumla Gaz Giderme: Neler Yapabilir, Neler Yapamaz?<\/h2>\n<p>Vakum giri\u015fi, uygun vakum ko\u015fullar\u0131 alt\u0131nda eriyikten nemi ve u\u00e7ucu bile\u015fenleri giderir. Etkili gaz giderimi i\u00e7in eriyik y\u00fczeyinin yeterince yenilenmesi, yeterli havaland\u0131rma alan\u0131, uygun vakum kapasitesi ve istikrarl\u0131 \u00e7al\u0131\u015fma gereklidir.<\/p>\n<p><strong>\u00d6nemli s\u0131n\u0131rlama:<\/strong> Vakumla gaz giderme i\u015flemi, nemli PET\u2019in kurutulmadan i\u015flenebilece\u011fini garanti etmez. PET, erime i\u015fleme s\u0131cakl\u0131klar\u0131nda neme duyarl\u0131d\u0131r; bu nedenle hammadde neminin kontrol\u00fc hayati \u00f6nem ta\u015f\u0131maktad\u0131r. Havaland\u0131rmal\u0131 tek vidal\u0131 hatlar gibi <a href=\"https:\/\/tz-machinery.com\/tr\/plastik-levha-ekstruzyon-hatti-makinesi\/swt-120d-pet-levha-ekstruzyon-hatti\/\">SWT-120D havaland\u0131rmal\u0131 tek vidal\u0131 PET levha ekstr\u00fczyon hatt\u0131<\/a> Ayn\u0131 ilkeye uyulmal\u0131d\u0131r \u2014 havaland\u0131rma sistemi nemin ve u\u00e7ucu maddelerin uzakla\u015ft\u0131r\u0131lmas\u0131na yard\u0131mc\u0131 olur, ancak do\u011fru kurutman\u0131n yerini almaz.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">Vida Yap\u0131s\u0131n\u0131n PET\u2019in Bozulmas\u0131na Nas\u0131l Neden Olabilece\u011fi<\/h2>\n<p>Erime i\u015flemi s\u0131ras\u0131nda PET\u2019i bozan \u00fc\u00e7 mekanizma vard\u0131r:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tz-machinery.com\/wp-content\/uploads\/2026\/10\/pet-degradation-mechanisms.png\" alt=\"PET\u2019in \u00fc\u00e7 bozunma mekanizmas\u0131: hidrolitik, termal ve termomekanik\" width=\"1600\" height=\"860\" \/><\/p>\n<ul>\n<li><strong>Hidrolitik bozunma<\/strong> \u2014 Nem, erimi\u015f PET ile reaksiyona girerek polimer zincirlerini kopar\u0131r ve bu da i\u00e7 viskoziteyi (IV) ve molek\u00fcl a\u011f\u0131rl\u0131\u011f\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr.<\/li>\n<li><strong>Termal bozunma<\/strong> \u2014 A\u015f\u0131r\u0131 erime s\u0131cakl\u0131\u011f\u0131 veya y\u00fcksek s\u0131cakl\u0131kta uzun s\u00fcre maruz kalma, zincir kopmas\u0131na, renk bozulmas\u0131na ve kalite kayb\u0131na neden olur.<\/li>\n<li><strong>Termomekanik bozulma<\/strong> \u2014 A\u015f\u0131r\u0131 kesme kuvveti ve mekanik enerji, eriyik s\u0131cakl\u0131\u011f\u0131n\u0131 y\u00fckseltir ve polimerin hasar g\u00f6rmesine neden olur.<\/li>\n<\/ul>\n<p>Tipik uyar\u0131 i\u015faretleri aras\u0131nda IV veya viskozite kayb\u0131, sararma, dengesiz eriyik bas\u0131nc\u0131 ve dayan\u0131kl\u0131l\u0131k veya \u015fekillendirme performans\u0131nda azalma say\u0131labilir. Vida elemanlar\u0131 PET\u2019i otomatik olarak bozmaz \u2014 risk, nem, s\u0131cakl\u0131k, kesme kuvveti, kalma s\u00fcresi ve malzeme durumunun birle\u015fik etkilerinden kaynaklan\u0131r.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">Kar\u0131\u015ft\u0131rma Performans\u0131 ile PET Korumas\u0131 Aras\u0131ndaki Denge<\/h2>\n<p>Vida tasar\u0131m\u0131, bir denge meselesidir. Kar\u0131\u015ft\u0131rma i\u015fleminin yetersiz olmas\u0131, katk\u0131 maddelerinin yetersiz da\u011f\u0131lmas\u0131na, malzeme bile\u015fiminin dengesizli\u011fine ve homojenle\u015fmenin tam olarak sa\u011flanamamas\u0131na yol a\u00e7ar. A\u015f\u0131r\u0131 mekanik enerji ise eriyik s\u0131cakl\u0131\u011f\u0131n\u0131n y\u00fckselmesine, dar alanlarda kalma s\u00fcresinin uzamas\u0131na ve bozulma riskinin artmas\u0131na neden olur.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tz-machinery.com\/wp-content\/uploads\/2026\/10\/mixing-balance-pet-protection.png\" alt=\"\u00c7ift vidal\u0131 ekstr\u00fczyonda kar\u0131\u015ft\u0131rma performans\u0131 ile PET korumas\u0131n\u0131n dengelenmesi\" width=\"1600\" height=\"760\" \/><\/p>\n<p>Optimize edilmi\u015f vidal\u0131 tasar\u0131m, ta\u015f\u0131ma, yo\u011furma, kar\u0131\u015ft\u0131rma, ters \u00e7evirme elemanlar\u0131 ve gaz giderme b\u00f6lgelerini PET hammaddesine ve hedef \u00fcretime uyumlu hale getirir \u2014 ama\u00e7, maksimum kesme kuvveti de\u011fil, yeterli i\u015fleme s\u00fcrecidir.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">PET\u2019in Bozulmas\u0131n\u0131 Azaltmaya Y\u00f6nelik Alt\u0131 Pratik \u00d6nlem<\/h2>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th style=\"border:1px solid #999;padding:8px;color:#000\">#<\/th>\n<th style=\"border:1px solid #999;padding:8px;color:#000\">\u00d6l\u00e7\u00fc<\/th>\n<th style=\"border:1px solid #999;padding:8px;color:#000\">Ne Yapmal\u0131?<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">01<\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\"><strong>Hammaddeyi kurutma ve kontrol etme<\/strong><\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">PET nemini hammadde ve proses \u015fartnamelerinde belirtilen s\u0131n\u0131rlar i\u00e7inde tutun.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">02<\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\"><strong>Erime s\u0131cakl\u0131\u011f\u0131n\u0131 optimize edin<\/strong><\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">Gereksiz y\u00fcksek s\u0131cakl\u0131klardan ve uzun s\u00fcreli s\u0131cak tutma s\u00fcrelerinden ka\u00e7\u0131n\u0131n.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">03<\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\"><strong>Vida elemanlar\u0131n\u0131 dikkatli bir \u015fekilde se\u00e7in<\/strong><\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">Yaln\u0131zca hedef form\u00fclasyon i\u00e7in gerekli olan kar\u0131\u015ft\u0131rma yo\u011funlu\u011funu kullan\u0131n.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">04<\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\"><strong>A\u015f\u0131r\u0131 k\u0131s\u0131tlamalardan ka\u00e7\u0131n\u0131n<\/strong><\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">Ters \u00e7evirme elemanlar\u0131n\u0131 dikkatli bir \u015fekilde yerle\u015ftirin ve bas\u0131n\u00e7 ile s\u0131cakl\u0131\u011f\u0131 izleyin.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">05<\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\"><strong>\u0130\u015flem hacmini dengelemek<\/strong><\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">Silindir i\u00e7inde PET eriyik varken makinenin uzun s\u00fcre r\u00f6lantide \u00e7al\u0131\u015fmas\u0131n\u0131 \u00f6nleyin.<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">06<\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\"><strong>Erime kalitesini izlemek<\/strong><\/td>\n<td style=\"border:1px solid #999;padding:8px;color:#000\">Uygun oldu\u011fu durumlarda, IV. Par\u00e7a\u2019da renk, bas\u0131n\u00e7, \u00e7\u0131kt\u0131 ve tabaka performans\u0131n\u0131 izleyin.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Malzeme tedarik\u00e7isinin verileri, makine tasar\u0131m\u0131 ve \u00fcretim denemeleri temel al\u0131narak kesin s\u0131n\u0131rlar belirlenmelidir.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">Uygulama: 85 mm \u00c7ift Vidal\u0131 + 75 mm Tek Vidal\u0131 ABA Hatt\u0131<\/h2>\n<p>Bu teknoloji, \u00e7ift vidal\u0131 ve tek vidal\u0131 sistemlerin birlikte \u00e7al\u0131\u015ft\u0131\u011f\u0131 hibrit bir ABA levha \u00fcretim hatt\u0131nda tam potansiyeline ula\u015f\u0131r:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/tz-machinery.com\/wp-content\/uploads\/2026\/10\/aba-pet-three-layer-line-layout.png\" alt=\"85 mm \u00e7ift vidal\u0131 ve 75 mm tek vidal\u0131 ABA PET \u00fc\u00e7 katmanl\u0131 \u00fcretim hatt\u0131 d\u00fczeni\" width=\"1600\" height=\"800\" \/><\/p>\n<ul>\n<li><strong>85 mm ayn\u0131 y\u00f6nde d\u00f6nen \u00e7ift vidal\u0131<\/strong> \u2014 B tabakas\u0131 i\u015fleme: uygun geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f PET malzemeleri, kar\u0131\u015ft\u0131rma ve vakumla gaz giderme.<\/li>\n<li><strong>75 mm tek vidal\u0131<\/strong> \u2014 A katman\u0131 i\u015fleme: d\u0131\u015f y\u00fczeyler i\u00e7in se\u00e7ilmi\u015f PET malzemesi (bkz. <a href=\"https:\/\/tz-machinery.com\/tr\/plastik-levha-ekstruzyon-hatti-makinesi\/tek-vidali-pet-levha-ekstruzyon-hatti\/\">tek vidal\u0131 PET levha ekstr\u00fczyon \u00fcretim hatt\u0131<\/a>).<\/li>\n<li><strong>ABA besleme blo\u011fu + T-kal\u0131p<\/strong> \u2014 eriyik ak\u0131\u015flar\u0131n\u0131 birle\u015ftirir ve \u00fc\u00e7 katmanl\u0131 PET levhay\u0131 olu\u015fturur.<\/li>\n<\/ul>\n<p>Sonu\u00e7ta ortaya \u00e7\u0131kan yap\u0131 bir A\/B\/A yap\u0131s\u0131d\u0131r: geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f veya alternatif form\u00fclasyonlu bir \u00e7ekirde\u011fin etraf\u0131n\u0131, se\u00e7ilmi\u015f saf kalitede PET\u2019ten olu\u015fan d\u0131\u015f katmanlar \u00e7evrelemektedir. Tam yap\u0131, \u015fu \u015fekilde mevcuttur: <a href=\"https:\/\/tz-machinery.com\/tr\/plastik-levha-ekstruzyon-hatti-makinesi\/aba-pet-uc-katmanli-levha-koekstruzyon-hatlari\/\">ABA PET \u00fc\u00e7 katmanl\u0131 levha koekstr\u00fczyon hatt\u0131<\/a>, her iki ekstr\u00fczyon sistemini de \u00f6zel bir besleme blo\u011fuyla birle\u015ftiren bir sistemdir. Ger\u00e7ek vida d\u00fczeni, katman da\u011f\u0131l\u0131m\u0131 ve i\u015fleme aral\u0131\u011f\u0131, nihai makine tasar\u0131m\u0131na ve m\u00fc\u015fterinin kulland\u0131\u011f\u0131 malzemelere ba\u011fl\u0131d\u0131r.<\/p>\n<h2 style=\"font-size:22px;color:#000;font-weight:bold\">\u00d6nemli \u00c7\u0131kar\u0131mlar<\/h2>\n<p>Viday\u0131 tasarlay\u0131n. S\u00fcreci kontrol edin. PET kalitesini koruyun. Etkili ta\u015f\u0131ma, dengeli kar\u0131\u015ft\u0131rma, kontroll\u00fc gaz giderme ve k\u0131s\u0131tlay\u0131c\u0131 elemanlar\u0131n do\u011fru \u015fekilde s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015f kullan\u0131m\u0131 bir araya geldi\u011finde bozulma riskini azalt\u0131r \u2014 ve i\u015fte bu, istikrarl\u0131 bir PET levha \u00fcretimini, s\u00fcrekli IV kayb\u0131 sorunlar\u0131n\u0131 giderme \u00e7abalar\u0131ndan ay\u0131ran unsurdur. Her vida konfig\u00fcrasyonu, \u00fcretim s\u00fcrecine ge\u00e7ilmeden \u00f6nce spesifik hammadde, hedef \u00fcretim miktar\u0131 ve levha kalitesi gereksinimlerine g\u00f6re do\u011frulanmal\u0131d\u0131r.<\/p>","protected":false},"excerpt":{"rendered":"<p>TZ-machinery, bir PET e\u015f y\u00f6nl\u00fc \u00e7ift vidal\u0131 ekstr\u00fcderin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 a\u00e7\u0131kl\u0131yor \u2014 vida elemanlar\u0131, alt\u0131 i\u015fleme a\u015famas\u0131, vakumla gaz giderme ve levha ekstr\u00fczyonunda PET bozulmas\u0131n\u0131n nas\u0131l kontrol edilece\u011fi.<\/p>","protected":false},"author":1,"featured_media":10079,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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twin-screw extruder works: screw elements, process stages, vacuum degassing, degradation control and ABA line design by TZ-machinery.","_yoast_wpseo_title":"PET Co-Rotating Twin-Screw Extruder: Elements & Degradation"},"categories":[68],"tags":[],"class_list":["post-10078","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tz-machinery-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PET Co-Rotating Twin-Screw Extruder: Elements &amp; Degradation<\/title>\n<meta name=\"description\" content=\"How a PET co-rotating twin-screw extruder works: screw elements, process stages, vacuum degassing, degradation control and ABA line design by TZ-machinery.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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