Preperse PET qib yog cov xim npaj tau pom zoo rau cov ntawv thov PET suav nrog polyester fiber masterbatch, PET zaj duab xis master-batch.Preperse PET pigments kuj yog hom granular.Lawv tsis muaj plua plav, tsis muaj dej txaus thiab tsim nyog rau kev pub mis noj.
Cov ntsiab lus tsawg ntawm cov khoom siv polymer siv tau muaj txiaj ntsig zoo rau ob qho tib si ntawm cov khoom siv rheological ntawm cov polymer yaj thiab tseem nyob rau ntawm cov khoom siv ntawm cov khoom kawg, xws li lub zog tensile zoo dua thiab elongation tus nqi ntawm fibers thiab yarns.
Txhawm rau ua tiav FPV qhov yuav tsum tau ua rau kev siv hnyav, ntxaib-ntsia hlau extruder thiab ua mono masterbatch yog qhov tsim nyog.Feem ntau FPV ntawm Preperse PET qib yog ≤ 0.8 bar / g, raws li hauv qab no: Mesh naj npawb: 1400;Pigment ntsiab lus: 60g;Pigment% rau resin: 8%.Cov ntaub ntawv saum toj no xa mus rau mono masterbatch ua los ntawm ntxaib-ntsia hlau extruder.
