Vim li cas peb thiaj xav tau Silica?
Silica, tseem hu ua silicon dioxide, yog ib qho ntxhia tshwm sim uas tuaj yeem pom nyob rau hauv ntau yam khoom xws li xuab zeb, av nplaum, thiab pob zeb. Cov ntxhia no ua lub luag haujlwm tseem ceeb hauv peb lub neej txhua hnub thiab siv ntau yam khoom uas peb siv txhua hnub.
Ib qho tseem ceeb ntawm kev siv silica yog hauv kev tsim cov iav. Silica yog cov khoom tseem ceeb hauv glassmaking vim nws muab lub zog, durability, thiab meej rau cov khoom kawg. Cov iav yog siv rau ntau lub hom phiaj, nrog rau qhov rais, iav, thiab lo ntsiab muag - tag nrho cov uas yuav tsum tau zoo silica.
Silica kuj tseem siv rau hauv kev tsim cov ceramics thiab pottery. Nws yog ntxiv rau cov ntaub ntawv no los tswj cov shrinkage thaum lub sij hawm tua, ua kom lub zog thiab txo qhov tawg. Cov ntxhia no kuj tseem siv rau hauv kev tsim cov cement, uas yog cov khoom tseem ceeb hauv kev tsim kho kev lag luam.
Lwm qhov tseem ceeb siv rausilica yog tsim los ntawm silicone- cov khoom siv uas siv ntau yam kev siv xws li hluav taws xob rwb thaiv tsev, khoom noj khoom haus qib, thiab cov khoom siv tsheb. Silica kuj tseem siv rau hauv kev tsim cov abrasives, xws li cov ntawv xuab zeb thiab polishing compounds.
Silica plays lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam, suav nrog kev lag luam tshuaj, zaub mov, thiab tshuaj pleev ib ce. Nws yog siv los ua tus neeg sawv cev thickening hauv cov khoom noj khoom haus thiab kev zoo nkauj, thiab ua cov tshuaj tiv thaiv kab mob hauv cov hmoov thiab tshuaj ntxiv.
Hauv kev xaus, peb xav tau silica hauv peb lub neej txhua hnub vim nws tau siv ntau yam kev siv uas tseem ceeb rau ntau yam kev lag luam. Los ntawm kev tsim cov iav, ceramics, thiab cement los tsim cov khoom siv silicone thiab ua tus neeg sawv cev thickening hauv cov khoom noj khoom haus thiab kev zoo nkauj, silica yog ib qho tseem ceeb ntawm cov ntxhia uas peb tsis tuaj yeem ua yam tsis muaj.