HTV Silicone Rubber vs RTV Silicone Roj Hmab
Silicone roj hmab tuaj yeem raug cais raws li txoj kev ntawm vulcanization.
Raws li txoj kev vulcanization, nws tuaj yeem muab faib ua:
1. High-Temperature Vulcanized (HTV) Silicone Rubber:
HTV silicone roj hmab yog lub siab molecular hnyav ib nrab ntawm cov roj hmab uas dhau los ua cov txheej txheem molding thiab vulcanization zoo ib yam li cov roj hmab pa.
Cov khoom siv raw yog nyob rau hauv lub xeev tsis muaj gel zoo li, zoo ib yam li putty. Txhawm rau tsim cov khoom siv roj hmab silicone, nws yuav tsum raug kub hnyiab ntawm ib ncig ntawm 160 degree. Ua kom tiav cov qauv thiab qhov ntev yuav tsum tau molding cov khoom hauv pwm. Yog li ntawd, HTV tseem hu ua compression molding silicone roj hmab. Cov khoom tsim los ntawm HTV silicone roj hmab muaj xws li silicone keypads, silicone seals, silicone tes tsho, thiab lwm yam.
2. Chav Kub Vulcanized (RTV) Silicone Rubber:
RTV silicone roj hmab yog cov kua roj hmab uas tsis muaj molecular uas muaj peev xwm vulcanize thiab solidify ntawm chav tsev kub.
Nws feem ntau yog nyob rau hauv lub xeev ua kua thiab pib kho thiab solidify thaum sib cuag nrog huab cua. Tag nrho cov txheej txheem kho tuaj yeem nqa tawm ntawm chav tsev kub yam tsis tas yuav tsum muaj qhov kub thiab txias ntxiv lossis siv cov pwm. Cov khoom lag luam uas tsim los ntawm RTV silicone roj hmab muaj xws li cov nplaum nplaum, silicone nplaum, thermal conductive adhesives, potting compounds, thiab ntau dua.