Cov Ntaub Ntawv Thiab Ceeb Toom Txog Kev Siv Yas Fwm
May 10, 2019
Lub taub hau yas yog tsim los ntawm cov polyester (PET), polyethylene (PE), polypropylene (PP) ua cov ntaub ntawv raw, ntxiv cov organic solvent, tom qab cov cua sov ua kom sov, los ntawm cov yas yas dhau los ntawm tshuab-moulding, extruding, lossis txhaj tshuaj yas yas. ntim.
Cov raj mis yas tsis yooj yim rau tawg, tsis muaj nqi, kev ua haujlwm siab, zaub mov-qib raw khoom thiab lwm yam. Thaum siv cov khoom lag luam yas, xyuam xim tshwj xeeb, tsis txhob kov cov kua qaub, tshuaj ntxuav, thiab lwm yam, kom tsis txhob muaj lub hnub ncaj, kub, thiab lwm yam, kom tsis txhob muaj cov tshuaj lom neeg. Tsis tas li ntawd, thaum koj yuav cov rooj tog zaum yas, koj yuav tsum xaiv cov khoom siv nrog PE (polyethylene) lossis PP (polypropylene) daim ntawv lo, tsis tshua zoo nkauj qauv, xim tsis muaj xim, cov khoom tiav yas tiav.
