Kev siv bakelite

Phenolic yas, feem ntau hu ua Bakelite hmoov, tau tsim nyob rau hauv 1872 thiab muab tso rau hauv industrial ntau lawm nyob rau hauv 1909. Nws yog cov yas qub tshaj plaws nyob rau hauv lub ntiaj teb no, lub npe dav dav ntawm plastics raws li phenolic resin, thiab ib qho tseem ceeb tshaj plaws thermosetting plastics.Feem ntau, nws tuaj yeem muab faib ua cov yas tsis laminated phenolic thiab laminated phenolic plastics.Cov yas uas tsis yog laminated phenolic tuaj yeem muab faib ua cam khwb cia phenolic plastics thiab nias phenolic plastics.Dav siv los ua cov khoom siv hluav taws xob rwb thaiv tsev, rooj tog zaum, khoom siv txhua hnub, khoom siv tes ua, xws limov nplej plhaub, Bakelite kov, hloov accessories, thiab lwm yam Tsis tas li ntawd, muaj cov asbestos phenolic plastics tsuas yog siv rau cov kua qaub tiv thaiv, cov nplaum coated ntawv thiab daim ntaub rau rwb thaiv tsev, phenolic foam plastics thiab honeycomb plastics rau thermal rwb thaiv tsev thiab suab rwb thaiv tsev, thiab lwm yam.

Phenolic laminated yas yog ua los ntawm cov ntawv muab tub lim impregnated nrog phenolic resin tov, uas tuaj yeem ua rau ntau yam profiles thiab daim hlau.Raws li cov khoom siv sib txawv siv, muaj ntawv, ntaub, ntoo, asbestos, iav ntaub thiab lwm yam laminated plastics.Cov ntaub thiab iav ntaub phenolic laminated plastics muaj cov khoom siv zoo heev, roj tsis kam thiab qee cov khoom dielectric.Lawv yog siv los tsim cov iav, bearing shells, coj lub log, ntsiag to zog, bearings, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.Ntoo laminated yas yog tsim rau bearings thiab iav nyob rau hauv dej lubrication thiab txias.Asbestos ntaub laminated yas yog tsuas yog siv rau qhov chaw ua haujlwm nyob rau hauv qhov kub thiab txias.

Phenolic fiber ntau zoo li compression yas tuaj yeem ua kom sov thiab molded rau hauv ntau yam khoom siv thiab cov khoom siv hluav taws xob, nrog cov hluav taws xob rwb thaiv tsev zoo, tiv thaiv tshav kub, dej tsis kam thiab hnav tsis kam.Nws tuaj yeem ua ntau yam coil racks, terminal lub thawv, hluav taws xob cov cuab yeej vaj tsev, kiv cua nplooj, acid resistant twj impellers, zog, cams, thiab lwm yam.