Kev siv ntawm Mica
Daim ntawv thov tseem ceeb: mica hmoov muaj cov yam ntxwv ntawm txoj kab uas hla loj thickness piv, kub tsis kam, acid thiab alkali tsis kam, ruaj khov zog, tawg tsis kam thiab lwm yam.Nws yog dav siv nyob rau hauv lub tsev cov ntaub ntawv kev lag luam, hluav taws tua hluav taws kev lag luam, hluav taws tua neeg sawv cev, vuam electrode, txheej, yas, roj hmab, hluav taws xob rwb thaiv tsev, papermaking, asphalt ntawv, suab rwb thaiv tsev thiab damping cov ntaub ntawv, kev sib txhuam cov ntaub ntawv, casting EPC txheej, roj teb drilling , pearlescent pigment thiab lwm yam kev lag luam tshuaj.Superfine mica hmoov tuaj yeem siv los ua cov khoom siv rau cov yas, txheej, xim, roj hmab, thiab lwm yam, uas tuaj yeem txhim kho nws cov khoom siv dag zog, txhim kho nws cov tawv tawv, adhesion, tiv thaiv kev laus thiab corrosion kuj.Ntxiv nrog rau nws cov hluav taws xob tsis tshua muaj hluav taws xob, acid-puag corrosion kuj, elasticity, toughness thiab zawv zawg, tshav kub thiab suab rwb thaiv tsev, qis coefficient ntawm thermal expansion thiab lwm yam khoom, nws kuj yog thawj zaug qhia cov yam ntxwv ntawm daim ntawv thib ob, xws li raws li tus nto, loj txoj kab uas hla thickness ratio, tsis tu ncua zoo, muaj zog adhesion thiab thiaj li nyob.Hauv kev lag luam, nws yog siv los ua cov khoom siv insulating rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob los ntawm nws cov rwb thaiv tsev thiab cua sov, acid tsis kam, alkali tsis kam, compression tsis kam thiab tev tawm;Thib ob, nws yog siv los tsim cov qhov rais rauv thiab cov khoom siv ntawm cov chav boilers thiab cov smelting rauv.Mica scrap thiab mica hmoov tuaj yeem ua tiav rau hauv daim ntawv mica, thiab tuaj yeem hloov cov ntawv mica los ua ntau yam ntaub ntawv insulating nrog tus nqi qis thiab cov tuab tuab.
Cov qauv hauv ntau qhov chaw: Mica 16-60 mesh, feem ntau yog siv hauv vuam electrode thiab lwm yam lag luam;Mesh 60-325 feem ntau yog siv rau mica ceramics, uas muaj lub zog rwb thaiv tsev siab thiab siab dielectric zog.Nws tsis carbonize thiab tawg nyob rau hauv muaj zog arc, thiab yuav siv tau rau lub sij hawm ntev ntawm qhov kub ntawm 350 ℃.Nws tsis muaj dej nqus thiab me me coefficient ntawm thermal expansion;200-1250 mesh yog siv los ua cov xim pleev xim, uas tuaj yeem cuam tshuam lub teeb thiab cua sov, txo qhov kev puas tsuaj ntawm ultraviolet thiab lwm yam 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, txhim kho Frost tsis kam, toughness thiab compactness ntawm txheej, thiab txo cov huab cua permeability ntawm txheej.Tiv thaiv kev tawg thiab txhim kho qhov kev tiv thaiv rau roj-dej yaig.Xim rau demoulding thaum pouring hlau, txheej rau casting poob ua npuas ncauj thiab electroplating da dej, muab tub lim nyob rau hauv cov tshuaj pleev ib ce, additive nyob rau hauv antifreeze thiab tshuaj pleev thaiv hnub, admixture nyob rau hauv sealing xim tshauv, tshem tawm tus neeg sawv cev ntawm qhuav hmoov tua hluav taws, thiab lwm yam;Tom qab 325-1250 mesh mica hmoov ntxiv rau hauv engineering plastics PVC, PP thiab ABS, nws cov thermal deformation kub yuav luag ob npaug, ntau yam khoom siv kho tshuab tsis txo qis, thiab qhov cuam tshuam lub zog yog me ntsis txhim kho;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 rov qab phaj, 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 qhov kev nthuav dav, elongation, lub kaum sab xis tsim kua muag lub zog thiab lwm yam indexes ntawm zaj duab xis kom tau raws li tus qauv.