-
Daim Ntawv Ceeb Toom Txog Hnub So Xyoo Tshiab ntawm TOPJOY
Txais tos! Thaum Lub Caij Nplooj Ntoos Hlav los txog, peb xav qhia rau koj paub tias peb lub Hoobkas yuav kaw rau hnub so Xyoo Tshiab Suav txij lub Ob Hlis 7 txog Lub Ob Hlis 18, 2024. Ntxiv mus, yog tias koj ...Nyeem ntxiv -
Barium zinc stabilizer siv rau dab tsi?
Barium-zinc stabilizer yog ib hom stabilizer uas feem ntau siv hauv kev lag luam yas, uas tuaj yeem txhim kho qhov thermal stability thiab UV stability ntawm ntau yam khoom siv yas. Cov stabilizers no yog k...Nyeem ntxiv -
Daim Ntawv Thov Pvc Stabilizers Hauv Cov Khoom Kho Mob
Cov tshuaj stabilizer PVC ua lub luag haujlwm tseem ceeb hauv kev ua kom ntseeg tau tias cov khoom kho mob ua los ntawm PVC ua haujlwm tau zoo thiab muaj kev nyab xeeb. PVC (Polyvinyl Chloride) siv dav hauv kev kho mob vim nws muaj peev xwm hloov pauv tau, pheej yig...Nyeem ntxiv
