Kev siv cov ntaub nplaum uas siv fusing silicone
Rhuav tshem tawm cov ntaub duab tso tawm thiab muab qhwv rau ntawm qhov khoom yuav tiv thaiv nyob rau hauv ib nrab-sib tshooj ntawm ib qho kev ncab ntawm 40% mus rau 100% ntawm qhov ntev.
Tom qab 48 xuab moos ntawm qhov chaw sov los yog 150 ° 3 teev sawv hauv qhov chaw kub kub vulcanized silicone rubber, cov khoom hluav taws xob ua kom zoo ib yam.
silicone nws tus kheej fusing kho ntaub nplaum
