Khoom Tshiab
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TUS TIV THAIV RAU POLYMER: UV ABSORBER.
Cov qauv molecular ntawm UV absorbers feem ntau muaj cov conjugated ob chav bonds lossis aromatic rings, uas tuaj yeem nqus cov ultraviolet rays ntawm cov wavelengths tshwj xeeb (feem ntau UVA thiab UVB). Thaum ultraviolet rays irradiate cov molecules absorbent, cov ele...Nyeem ntxiv -
Hom Tshuaj Tiv Thaiv Ua Npuas Ncauj II
I. Cov roj ntuj (piv txwv li Cov roj taum pauv, Cov roj pob kws, thiab lwm yam) II. Cawv Carbon Siab III. Cov Tshuaj Polyether Antifoamers IV. Cov Tshuaj Polyether Hloov Kho Silicone ... Tshooj dhau los kom paub meej ntxiv. V. Cov Tshuaj Organic Silicon Antifoamer Polydimethylsiloxane, tseem hu ua roj silicone, yog cov khoom tseem ceeb ...Nyeem ntxiv -
Hom Tshuaj Tiv Thaiv Ua Npuas I
Cov tshuaj tiv thaiv ua npuas dej yog siv los txo qhov nro ntawm cov dej, cov kua thiab cov tshuaj ncua, tiv thaiv kev ua npuas dej, lossis txo cov npuas dej uas tsim thaum lub sijhawm tsim khoom hauv kev lag luam. Cov tshuaj tiv thaiv ua npuas dej feem ntau yog raws li nram no: I. Cov roj ntuj (piv txwv li roj taum pauv, roj pob kws, thiab lwm yam) Cov txiaj ntsig: muaj, ...Nyeem ntxiv -
Kev Txhim Kho Kev Cia Siab ntawm Hydrogenated Bisphenol A (HBPA)
Hydrogenated Bisphenol A (HBPA) yog ib qho khoom siv tshiab tseem ceeb hauv kev lag luam tshuaj lom neeg zoo. Nws yog synthesized los ntawm Bisphenol A (BPA) los ntawm hydrogenation. Lawv daim ntawv thov yeej zoo ib yam. Bisphenol A feem ntau yog siv rau hauv kev tsim cov polycarbonate, epoxy resin thiab lwm yam po...Nyeem ntxiv -
Kev Taw Qhia Txog Cov Hluav Taws Kub
Cov Tshuaj Tiv Thaiv Hluav Taws: Qhov thib ob loj tshaj plaws ntawm cov roj hmab thiab yas ntxiv Cov tshuaj tiv thaiv hluav taws yog ib qho tshuaj pab txhawb nqa uas siv los tiv thaiv cov ntaub ntawv kom tsis txhob raug hluav taws thiab tiv thaiv kev sib kis hluav taws. Nws feem ntau yog siv rau hauv cov ntaub ntawv polymer. Nrog rau daim ntawv thov dav ...Nyeem ntxiv