Nrog rau kev txhim kho thev naus laus zis, iav xuab zeb yog siv ntau dua; Piv txwv li, hauv kev lag luam tshuaj, iav xuab zeb feem ntau yog siv rau hauv kev kho kom zoo nkauj ntawm cov khoom iav. Nyob rau hauv xyoo tas los no, nrog rau kev txhim kho ntawm tib neeg kev ua neej nyob, ntau tus neeg tau mloog ntau dua rau cov kev xav tau ntawm kev kho kom zoo nkauj; Raws li qhov sib txawv no, kev siv cov ntaub ntawv zoo li no tau txhim kho ntxiv.
Peb Photoluminescent agate bricks yog dav siv rau inlays ntawm ob sab ntawm txoj kev nyob rau hauv scenic chaw, chaw ua si thiab nyob quarters. Lawv zoo ib yam li ntuj agate jade nyob rau hauv nruab hnub, uas yog txaus siab rau lub qhov muag; thaum tsaus ntuj, lawv ci ntsa iab thiab qaug zog hauv qhov chaw zoo nkauj.
Rosin muaj li ntawm 80% ntawm rosin anhydride thiab rosin acid, li 5 mus rau 6% ntawm resin hydrocarbon, txog 0.5% ntawm cov roj volatile thiab taug qab iab tshuaj.
Tus tswv ntawm cov khoom siv raw yog khaws cia tsis ntev los no.Tus nqi ntawm Rosin Ester yog khaws cia. Yog tias koj muaj lus nug tshiab tsis ntev los no, Pls xav tiv tauj peb
Quartz xuab zeb yog ib qho tseem ceeb ntawm kev lag luam ntxhia raw khoom. Nws yog cov khoom tsis muaj tshuaj lom neeg thiab muaj ntau yam kev siv, xws li: iav, ceramics, refractory cov ntaub ntawv, thauj dej, tsheb ciav hlau thauj mus los, kev tsim kho, tshuaj industries thiab lwm yam lag luam. Vim tias nws tsis txaus ntshai, tsis muaj teeb meem nrog kev thauj mus los.
Daim ntawv thov ntau yam ntawm iav xuab zeb yog dav heev, thiab nws kuj tseem muaj txiaj ntsig zoo hauv cov cuab yeej siv tshuab thiab cov hlau tu. Nws tuaj yeem tsis tsuas yog tshem tawm txhua yam ntawm lub tshuab qhov chaw thiab ua kom lub neej kev pab cuam ntawm lub tshuab, tab sis kuj txhim kho lawv cov corrosion kuj.
