Dab tsi yog qhov tshwj xeeb ntawmprecipitated silica ntxiv rau xim?

Dab tsi yog qhov tshwj xeeb ntawm silica ntxiv rau xim?

Cov lus pom zoo ntxiv rau cov khoom siv daus nag nyob rau hauv cov xim tha xim yog feem ntau 1.5% rau 7.0% ntawm tag nrho cov mis.

Tus nqi ntawmsillicantxiv los ntawm cov txheej txheem nag lossis daus sib txawv sib txawv hauv ntau hom xim. Piv txwv li, hauv kev hnav khaub ncaws polyester tsis tau, ntxiv 0.5% rau 2.0% daus daus txheej silica tuaj yeem ua tiav cov nyhuv xav tau; Ntxiv 0.5% precipitated silica rau luam tawm cov number case tuaj yeem txhim kho cov ntawv luam tawm. Ib qho ntxiv, cov nyiaj nag los siv ua cov neeg sawv cev hauv cov lacting hauv cov lacquer system yuav tsum tau hloov kho raws li kev ua kom lub cev thiab tshuaj lom neeg. Zuag qhia tag nrho, tus nqi ntawm cov khoom ua ntej silica ntxiv sib txawv nyob ntawm seb hom txheej thiab kev ua tau zoo.
 

Tiv Tauj Peb