Ipele PET Preperse jẹ awọn igbaradi pigment ti a ṣe iṣeduro fun awọn ohun elo PET pẹlu polyester fiber masterbatch, PET film master-batch.Preperse PET pigments tun wa ni iru granular.Wọn ko ni eruku, ṣiṣan-ọfẹ ati pe o dara fun ifunni-laifọwọyi.
Akoonu kekere ti ohun elo ti ngbe polima ti a lo ni ipa rere mejeeji lori awọn ohun-ini rheological ti polymer yo ati tun lori awọn ohun-ini imọ-ẹrọ ti awọn ọja ikẹhin, gẹgẹ bi agbara fifẹ to dara julọ ati oṣuwọn elongation ti awọn okun ati awọn yarns.
Lati le ṣaṣeyọri ibeere FPV fun awọn ohun elo ti o lagbara, olutaja twin-screw extruder ati ṣiṣe mono masterbatch jẹ pataki.FPV ti o wọpọ ti Preperse PET grade jẹ ≤ 0.8 bar/g, da lori ipo isalẹ: Nọmba Mesh: 1400;Pigment akoonu lowo: 60g;Pigment% to resini: 8%.Loke data tọka si mono masterbatch ṣe nipasẹ twin-skru extruder.
