Cov dej khis nyiab roj hmab

Roj lim dej (Silicone rubber) tau muab cais rau hauv hom kub-kub (kub-txias), thiab ib chav ntsuas kub (RTV), uas nyob rau hauv chav tsev kub lim dej ntau ntxiv muab faib ua hom tshuaj polycondensation thiab hom ntxiv. High-temperature silicone roj hmab tsuas yog siv los ua ntau yam roj hmab cov roj hmab, thaum sov chav kub silicone roj hmab yog siv los ua tus neeg sawv cev ua ke, cov khoom potting lossis pwm. Qhov kub ntawm vulcanization yog qhov loj tshaj plaws, thiab qhov kub ntawm vulcanization yog muab faib ua methyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ, feem ntau siv thiab qib qib), methyl vinyl phenyl silicone roj hmab PVMQ (kub tsis ua hauj, hluav taws xob ua hauj lwm)), lwm cov twj roj hmab, tshuaj fluorosicicone, thiab lwm yam.