Modern termoform ve ambalaj end\u00fcstrisi, y\u00fcksek \u015feffafl\u0131k, sa\u011flaml\u0131k ve daha d\u00fc\u015f\u00fck \u00fcretim maliyetleri gerektirir. Tek katmanl\u0131 bir ekstr\u00fcderde bu \u00fc\u00e7 \u00f6zelli\u011fi birden elde etmek, genellikle 100% i\u015flenmemi\u015f PET re\u00e7inesine yat\u0131r\u0131m yapmak anlam\u0131na gelir. TZ-machinery ABA PET \u00fc\u00e7 katmanl\u0131 ko-ekstr\u00fczyon levha hatt\u0131 bu sorunu \u00e7\u00f6zer: ABA yap\u0131sal sandvi\u00e7 yap\u0131s\u0131, \u00fcreticilerin y\u00fczey kalitesinden veya g\u0131da s\u0131n\u0131f\u0131 uygunlu\u011fundan \u00f6d\u00fcn vermeden geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f malzeme oran\u0131n\u0131 en \u00fcst d\u00fczeye \u00e7\u0131karmalar\u0131n\u0131 sa\u011flar.<\/p>\n
Bir ABA \u00fc\u00e7 katmanl\u0131 koekstr\u00fczyon sisteminde, iki ekstr\u00fcder tabakay\u0131 \u00fc\u00e7 ayr\u0131 katmana ay\u0131r\u0131r:<\/p>\n
Daha d\u00fc\u015f\u00fck maliyetli veya geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f polimer, iki adet i\u015flenmemi\u015f d\u0131\u015f katman aras\u0131na yerle\u015ftirilir; b\u00f6ylece levha, kusursuz bir g\u00f6rsel g\u00f6r\u00fcn\u00fcm\u00fc ve p\u00fcr\u00fczs\u00fcz s\u0131zd\u0131rmazl\u0131k \u00f6zelli\u011fini korurken, re\u00e7ine maliyeti \u00f6nemli \u00f6l\u00e7\u00fcde azal\u0131r. Hammaddeniz \u00e7o\u011funlukla geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f pul ise, bkz. Hangi PET ekstr\u00fczyon makinesi geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f PET i\u00e7in uygundur?<\/a> daha kapsaml\u0131 se\u00e7im mant\u0131\u011f\u0131 i\u00e7in.<\/p>\n Birincil B-katman\u0131 ekstr\u00fcderine rPET pullar\u0131 veya fabrika art\u0131klar\u0131 beslemek, hammadde maliyetini \u00f6nemli \u00f6l\u00e7\u00fcde d\u00fc\u015f\u00fcr\u00fcr. \u0130nce A katmanlar\u0131, geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f plasti\u011fin do\u011fas\u0131nda bulunan renk farkl\u0131l\u0131klar\u0131n\u0131 ve k\u00fc\u00e7\u00fck kusurlar\u0131 gizleyerek \u00e7ekirde\u011fi korur. Levha \u00fcretiminde en b\u00fcy\u00fck de\u011fi\u015fken maliyet kal\u0131b\u0131 olu\u015fturur; dolay\u0131s\u0131yla yat\u0131r\u0131m\u0131n geri d\u00f6n\u00fc\u015f\u00fc buradan sa\u011flan\u0131r \u2013 modelin tamam\u0131 PET levha ekstr\u00fczyon hatt\u0131 yat\u0131r\u0131m\u0131 ve yat\u0131r\u0131m getirisi (ROI) k\u0131lavuzu<\/a>.<\/p>\n Ko-ekstr\u00fczyonlu levha, tek katmanl\u0131 levhaya k\u0131yasla daha y\u00fcksek darbe dayan\u0131m\u0131 ve y\u0131rt\u0131lma direncine sahiptir. \u00dc\u00e7 katman\u0131n kontroll\u00fc termal ko\u015fullar alt\u0131nda birle\u015ftirilmesi, a\u011f\u0131r hizmet tipi \u0131s\u0131 kal\u0131plama ve derin \u00e7ekme tepsileri i\u00e7in \u00f6nemli olan y\u00fcksek mekanik kararl\u0131l\u0131k sa\u011flar.<\/p>\n G\u0131da ambalajlar\u0131, meyve tepsileri ve blister ambalajlar s\u00f6z konusu oldu\u011funda, hem g\u00fcvenlik hem de g\u00f6r\u00fcn\u00fcm konusunda taviz verilemez. Saf PET d\u0131\u015f katmanlar, temiz bir bariyer g\u00f6revi g\u00f6rerek levhan\u0131n g\u0131da g\u00fcvenli\u011fi standard\u0131n\u0131 korurken, al\u0131c\u0131lar\u0131n APET ve PETG'den bekledi\u011fi kristal berrakl\u0131\u011f\u0131ndaki \u015feffafl\u0131\u011f\u0131 da muhafaza eder.<\/p>\n Geli\u015fmi\u015f eriyik pompas\u0131 dozajlama sistemi, otomatik kal\u0131p kafalar\u0131 ve \u00e7ok b\u00f6lgeli s\u0131cakl\u0131k kontrol\u00fc, levhan\u0131n t\u00fcm geni\u015fli\u011fi boyunca kal\u0131nl\u0131\u011f\u0131n homojen kalmas\u0131n\u0131 sa\u011flar. Tutarl\u0131 kal\u0131nl\u0131k kontrol\u00fc, sonraki a\u015famalarda \u0131s\u0131 kal\u0131plama reddedilme oranlar\u0131n\u0131 en aza indirir.<\/p>\n2. TZ-machinery ABA PET Hatt\u0131n\u0131n Ba\u015fl\u0131ca Avantajlar\u0131<\/h2>\n
Hammadde maliyetlerinde \u00f6nemli tasarruf<\/h3>\n
\u00dcst\u00fcn \u00e7ekme mukavemeti ve yap\u0131sal sertlik<\/h3>\n
G\u0131da ile temasa uygunluk ve y\u00fcksek g\u00f6rsel netlik<\/h3>\n
Hassas s\u0131cakl\u0131k ve eriyik kontrol\u00fc<\/h3>\n
3. Temel Teknik \u00d6zellikler<\/h2>\n
| \u00d6zellik<\/th>\n | \u015eartname<\/th>\n<\/tr>\n |
|---|---|
| \u0130\u015flenmi\u015f malzemeler<\/td>\n | APET, PETG, rPET (geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f PET pul)<\/td>\n<\/tr>\n |
| Katman yap\u0131s\u0131<\/td>\n | ABA (y\u00fczey \/ geri d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f \u00e7ekirdek \/ y\u00fczey)<\/td>\n<\/tr>\n |
| Ekstr\u00fcder konfig\u00fcrasyonu<\/td>\n | Ana ekstr\u00fcder (B \u00e7ekirde\u011fi) + yan ekstr\u00fcder (A katmanlar\u0131)<\/td>\n<\/tr>\n |
| \u00c7\u0131k\u0131\u015f aral\u0131\u011f\u0131<\/td>\n | 300 kg\/saat ila 1.000+ kg\/saat (modele ba\u011fl\u0131 olarak)<\/td>\n<\/tr>\n |
| Sac kal\u0131nl\u0131\u011f\u0131<\/td>\n | 0,15 mm \u2013 1,8 mm<\/td>\n<\/tr>\n |
| Uygulamalar<\/td>\n | Termal \u015fekillendirilmi\u015f kapakl\u0131 ambalajlar, g\u0131da tepsileri, blister ambalajlar, katlanabilir kutular<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n |