txheej txheem molding
Qhov no yog cov txheej txheem feem ntau. Ua ntej, cov khoom siv silicone sib xyaw yog muab tso rau hauv cov pwm tshwj xeeb raws li qhov hnyav lossis qhov xav tau ntim. Cov pwm yuav tsum tau preheated rau ib tug haum kub. Tom qab ntawd, cov pwm raug kaw, thiab nyob rau hauv qee qhov siab thiab qhov kub thiab txias, cov khoom siv silicone tau dhau los ua cov tshuaj vulcanization hauv pwm, hloov los ntawm cov roj hmab nyoos rau hauv cov khoom siv silicone nrog cov duab tshwj xeeb thiab cov khoom. Cov txheej txheem no tsim nyog rau kev tsim khoomsilicone padsnrog ntau yam duab puab thiab siab qhov tseeb qhov yuav tsum tau muaj, xws li silicone khawm pads rau cov xov tooj ntawm tes.
Extrusion txheej txheem
Silicone raw khoom yog pub rau hauv lub hopper ntawm extruder. Tsav los ntawm cov ntsia hlau, cov khoom siv silicone yog rhuab, plasticized, thiab extruded los ntawm ib tug tuag ntawm ib tug tshwj xeeb cov duab los ua nruam silicone strips los yog hlab. Tom qab ntawd nws yog vulcanized los teeb nws cov duab. Cov txheej txheem no feem ntau yog siv los tsim cov roj hmab silicone ntev ntev, xws li lub qhov rooj thiab qhov rais sealing gaskets.
Kev txhaj tshuaj molding ua kua
A thiab B Cheebtsam ntawm cov kua silicone yog sib tov nyob rau hauv ib tug meej piv thiab ces sai sai txhaj rau hauv ib tug precision pwm siv ib tug txhaj tshuaj molding tshuab, qhov twg lawv yog sai vulcanized thiab molded. Cov txheej txheem no muaj kev ua haujlwm siab, cov khoom lag luam siab, thiab ruaj khov zoo, ua rau nws tsim nyog rau kev tsim cov khoom me me, precision silicone pads, xws li silicone cushioning pads hauv cov khoom siv hluav taws xob.
