Raws li qhov sib txawv hauv cov txheej txheem volcanization thiab cov xwm txheej silicization feem ntau muab faib ua ob hom: high {-} kub volcanized roj hmab.
Raws li daim ntawv foos thiab cov qauv kev sib xyaw, siab {{}}} qhov cub tawg ntxiv rau hauv kev faib tawm ntau dua (HCR) thiab cov kua siliconerubber (r). Siab - qhov kub thiab txias cov roj hmab sib tw yog qhov hnyav {}} phaus phaus polyoronosiloxane) Lub cev hnyav molecular ntawm chav - qhov cub roj silicone feem ntau yog qis dua (xws li ib lossis ob pab pawg ntawm cov molecular (qee zaum hauv nruab nrab). Under certain conditions (moisture in the air, appropriate crosslinking agents and catalysts), These functional groups can react, thereby forming a three-dimensional cross-linked structure.
Cov roj hmab ntawm chav - kub vulcanized silicanized roj hmab tuaj yeem faib rau hom hws thiab lwm yam raws li nws lub cev ua kom huv. Raws li lawv cov hau kev ntim khoom, lawv tuaj yeem faib ua ob zaug ua ob - {{{hom. Cov khoom raug ntawm siab - cov roj hmab vulcanized silicanized roj hmab thiab chav {6} Cov roj hmab vulcanone muaj nyob hauv cov rooj 6.1 thiab 6.2. High - Viscosity siab {10} roj hmab silicone roj hmab ua lag luam, thaum cov kua silicone roj hmab ib tus account silicone txhua tus account rau li 10%. Silicone roj hmab kho tau los ntawm lub teeb kis yog ib hom tshiab ntawm silicone roj hmab khoom lag luam, thiab cov kev lag luam yog tseem me me tam sim no.