Cov txheej txheem rau impregnating carbon graphite feem ntau suav nrog cov hauv qab no:
Phenolic resin impregnation: Phenolic resin yog dej-soluble thiab cawv-soluble. Cawv-soluble resin feem ntau yog siv. Cov kauj ruam impregnation muaj xws li tso lub graphite raj rau hauv lub impregnation kettle, nqus thiab nqus cov phenolic resin, thiab tom qab ntawd pressurizing thiab cua sov los kho.
Furan resin impregnation: Furan resin muaj cov kua qaub thiab alkali tsis kam thiab haum rau ntau qhov chaw hauv xov xwm. Cov kauj ruam impregnation zoo ib yam li phenolic resin. Lub graphite raj yog muab tso rau hauv lub impregnation kettle, nqus thiab nqus cov furan resin, thiab tom qab ntawd nias thiab cua sov los kho.
Epoxy resin impregnation: Epoxy resin tiv taus alkaline nruab nrab corrosion. Cov kauj ruam impregnation zoo ib yam li phenolic resin thiab furan resin. Lub graphite raj yog muab tso rau hauv lub impregnation kettle, nqus thiab nqus cov epoxy resin, thiab ces nias thiab cua sov los kho.
PTFE impregnation: PTFE impregnant muaj corrosion kuj zoo heev thiab haum rau ntau yam muaj zog acid thiab alkali ib puag ncig. Cov kauj ruam impregnation muaj xws li tso lub graphite raj rau hauv lub impregnation kettle, nqus nws, nqus nyob rau hauv lub polytetrafluoroethylene ncua kev kawm ntawv, thiab ces pressurizing thiab cua sov nws rau kho.
Coal tar impregnation: Coal tar yog siv los ua cov kua impregnation, feem ntau rau cov ntawv thov tshwj xeeb. Cov kauj ruam impregnation suav nrog muab cov khoom graphite tso rau hauv lub tank preheating rau preheating, ces muab tso rau hauv lub impregnation tank rau nqus tsev vacuuming, thiab pressurizing thiab cua sov nws tom qab nqus nyob rau hauv lub thee tar.
Daim ntawv thov thaj chaw ntawm impregnated carbon graphite : Impregnated carbon graphite rings yog dav siv nyob rau hauv ntau yam mechanical sealing zaus, xws li lub sealing tshuab ntawm twj tso kua mis, compressors, reactors thiab lwm yam khoom siv los xyuas kom meej ruaj khov kev khiav hauj lwm ntawm cov khoom thiab lub sealing ntawm nruab nrab. Tsis tas li ntawd, impregnated carbon graphite kuj tseem siv los tsim cov khoom siv graphite bearing, sealing rings, electrodes, thiab lwm yam., nrog rau cov khoom zoo heev thiab sealing zog.
