Blown film yog ib txoj kev ua cov yas, uas yog hais txog cov txheej txheem yas uas cov khoom yas yog rhuab thiab melted thiab ces tshuab mus rau hauv ib zaj duab xis.Feem ntau, cov polymer yog extruded rau hauv tubular zaj duab xis dawb paug, uas tau dhau los ntawm lub xeev zoo dua yaj.Cov cua kub siab tshuab tshuab raj rau lub thickness uas yuav tsum tau, thiab tom qab txias thiab shaping, nws yuav ua ib zaj duab xis, thiab cov yas tshuab molding.fluorescent whitening tus neeg sawv cevyog ib qho zoo heev additive rau kev txhim kho cov tsos thiab zoo ntawm yas tshuab moulding khoom.
Hauv khw,yastshuab zaj duab xis yog cov khoom siv yas, txawm tias nws yog lub hnab yooj yim, lub hnab ntim khoom lossis lub hnab khib nyiab, ntim khoom yas, ntim khoom siv txhua hnub, ntim khoom siv hauv tsev, thiab lwm yam. Cov txheej txheem tom kawg yog muab cov txheej txheem tiv thaiv ntawm cov yas zaj duab xis rau ntawm qhov chaw. khoom, Lub luag haujlwm yog los tiv thaiv cov khoom, txo qhov kev sib tsoo thiab kev sib txhuam ntawm cov khoom, thiab ua kom cov khoom zoo nkauj dua thiab qib siab.
Kev lag luam xav tau rau cov yeeb yaj kiab yas yog qhov loj heev, thiab cov yeeb yaj kiab cua tshuab muaj feem ntau ntawm kev ua lag luam hauv Suav teb txhua xyoo.Yog li cov teeb meem dab tsi yuav tsum tau daws nyob rau hauv cov txheej txheem ntawm kev tsim cov tshuab cua tshuab?1. Lub whiteness, brightness, pob tshab thiab yellowing ntawm lub tshuab cua tshuab tsis tuaj yeem ua tau raws li cov neeg siv khoom thiab cov neeg siv khoom xav tau.Ntau lub tuam txhab siv cov khoom qub rau kev tsim khoom txhawm rau txo cov nqi tsim khoom., Txhua leej txhua tus siv cov tshuaj fluorescent whitening agents los daws qhov teeb meem no, yog li cas hom tshuaj fluorescent whitening agent muaj qhov zoo nkauj, tsis muaj nqi thiab tsis muaj daj thiab tsis muaj xim?
Shandong Subang Fluorescent Technology Co., Ltd. specializes nyob rau hauv zus tau tej cov fluorescent whitening agents rau ntau tshaj 20 xyoo.Nws yog ib tug fluorescent whitening tus neeg saib xyuas tshwj xeeb uas siv rau tshuab moulding khoom, haum rau tej tshuab moulding khoom xws li: tsev xog paj zaj duab xis, ziplock hnab, hnab yas, Straws, thiab lwm yam. blown zaj duab xis, tshuab tshuab yog ib tug tshuab molding khoom, tus nqi ntxiv yog tsuas yog 200 grams ib tuj, thiab lub teeb ci dawb yog siab thiab tsis hloov xim nyob rau theem tom qab, yog li koj tuaj yeem siv nrog kev ntseeg siab.
Post lub sij hawm: Nov-01-2022