Cov iav fiber ntau yarn thiab iav fiber ntau yog ua los ntawm 6 hom minerals, xws li pyrophyllite, quartz xuab zeb, limestone, dolomite, colemanite thiab boraxite, los ntawm kev kub kub melting, kos duab, winding, weaving thiab lwm yam txheej txheem. cov
Cov iav fiber ntau yog cov khoom siv tsis muaj hlau tsis muaj hlau nrog kev ua haujlwm zoo, uas muaj qhov zoo ntawm cov rwb thaiv tsev zoo, muaj zog cua sov ua haujlwm, zoo corrosion kuj thiab siab mechanical zog, tab sis nws qhov tsis zoo yog brittleness thiab hnav tsis zoo. Cov khoom siv no yog siv dav thiab feem ntau yog siv los ua cov khoom siv ntxiv hauv cov khoom sib xyaw, cov khoom siv hluav taws xob, cov ntaub ntawv rwb thaiv tsev thermal thiab cov khoom siv hluav taws xob hauv ntau yam kev lag luam hauv lub tebchaws. Txoj kab uas hla ntawm ib qho fiber ntau ntawm iav fiber ntau yog los ntawm ob peb microns mus rau ntau tshaj nees nkaum microns, uas yog sib npaug rau 1/20-1/5 ntawm cov plaub hau. Txhua pob khoom ntawm fiber ntau fibers muaj ntau pua lossis ntau txhiab tus fibers ib leeg. Cov fibers ib leeg no tuaj yeem ua tiav rau hauv iav fiber ntau xov paj lossis iav fiber ntau daim ntaub, nyob ntawm cov txheej txheem tom ntej.
Cov txheej txheem ntawm cov iav fiber ntau suav nrog cov kauj ruam xws li kev ua cov khoom siv raw, kev npaj batch, melting ntawm iav fiber, thiab txheej txheej ntawm tus neeg saib xyuas tshwj xeeb ntawm cov iav fiber ntau thaum kos duab. Nyob rau hauv cov txheej txheem raw khoom, cov ntaub ntawv tsim nyog raug xaiv thiab homogenized los xyuas kom meej qhov zoo thiab sib xws ntawm cov ntaub ntawv raw. Nyob rau hauv lub batch khoom npaj theem, high-zoo raw khoom yog muab rau cov txheej txheem melting los ntawm meej batching thiab sib tov. Cov txheej txheem melting ntawm cov iav fiber ntau yog txheej txheem uas cov khoom siv batch ua rau cov tshuaj tiv thaiv silicate, melting thiab tom qab ntawd hloov mus rau hauv homogeneous iav kua ntawm qhov kub thiab txias, suav nrog melting, clarification thiab homogenization. Thaum kawg, thaum lub sij hawm kev kos duab, tus neeg saib xyuas tshwj xeeb saum npoo yog siv rau ntawm cov iav fiber ntau los txhim kho nws cov kev ua tau zoo.
Los ntawm cov txheej txheem saum toj no, iav fiber ntau cov xov paj thiab iav fiber ntau tuaj yeem tsim tau, uas muaj ntau yam kev siv thiab tseem ceeb heev rau kev txhim kho kev lag luam niaj hnub thiab kev tshawb fawb thiab thev naus laus zis.
