Mica hmoov
20-60 mesh yog siv rau hauv vuam electrode, fireproof board, calcium silicate board, high-qib tsev board thiab lwm yam lag luam.
60-200 mesh feem ntau yog siv rau mica ceramics, uas muaj lub zog rwb thaiv tsev siab thiab siab dielectric zog.Nws tuaj yeem siv rau lub sijhawm ntev ntawm 350 degrees kub tsis muaj carbonization thiab tawg hauv qab muaj zog arc.Tsis muaj dej nqus dej, thermal expansion coefficient tuaj yeem hloov kho raws li qhov xav tau.
325-1250 mesh yog siv los ua ib qho kev sib xyaw rau cov xim thiab cov txheej txheem, uas tuaj yeem cuam tshuam lub teeb thiab cua sov, txo qhov kev puas tsuaj ntawm ultraviolet thiab lwm yam lub teeb thiab cua sov rau cov xim pleev xim, ua kom cov kua qaub thiab alkali tsis kam thiab hluav taws xob rwb thaiv tsev ntawm txheej, thiab txhim kho cov Frost tsis kam ntawm txheej Kev sib deev toughness thiab compactness txo cov breathability ntawm txheej.Tiv thaiv qhov chaw tawg thiab txhim kho kev tiv thaiv rau roj thiab dej yaig.Nws yog siv los ua tus qauv xim thaum nchuav hlau, nrog rau cov txheej txheej hauv cov da dej electroplating, muab tso rau hauv cov hmoov degreased hauv cov tshuaj pleev ib ce, cov khoom ntxiv hauv cov tshuaj tiv thaiv kab mob thiab cov tshuaj tiv thaiv hnub ci, cov khoom sib xyaw hauv cov xim pleev xim rau cov hmoov tshauv, cov tshuaj tua kab mob rau cov hmoov qhuav qhuav. , thiab lwm yam. Nyob rau hauv cov yas PVC tom qab sau mica, qhov kub distortion kub yuav luag ob npaug, ntau yam khoom siv tsis tau txo qhov cuam tshuam lub zog nce me ntsis, vim PVC yog tus nqi siab heev, thaum tus nqi qis dua mica PVC, yog li hauv PVC hauv filling mica muaj txiaj ntsig kev lag luam tseem ceeb.Ntxiv 20% mica hmoov rau nylon 66 tsis tsuas yog me ntsis txo cov khoom siv dag zog, tab sis kuj tseem hloov pauv cov tsos ntawm cov khoom thiab txhim kho kev ua tsov rog.Nyob rau hauv cov roj hmab ncoo, rwb thaiv tsev kev ua tau zoo ntawm cov khoom tuaj yeem txhim kho tau zoo.Hauv zaj duab xis yas, nws tuaj yeem txhim kho cov yeeb yaj kiab tiv thaiv kev nthuav dav, elongation, lub kaum sab xis tsim kua muag lub zog thiab lwm yam ntsuas kom tau raws li tus qauv, mica tsev xog paj zaj duab xis kub tuaj yeem nce 1-3 degrees piv rau cov tsev cog khoom zoo tib yam.
