1. Cov yam ntxwv ntawm silicone
Ua ntej, cia peb nkag siab txog cov yam ntxwv ntawm silicone. Silicone yog ib qho polymer uas muaj cov ntsiab lus xws li silicon atoms, oxygen atoms, thiab hydrogen atoms, nrog cov qauv hloov tau yooj yim. Qhov no ua rau silicone kom ruaj khov lub cev thiab tshuaj lom neeg nyob rau hauv ntau yam kub thiab txias. Silica gel feem ntau muaj nyob rau hauv daim ntawv ntawm cov kua, gel lossis roj hmab, yog li nws muaj qhov deformability siab thiab tuaj yeem ua tau raws li qhov xav tau ntawm ntau yam duab thiab qhov ntau thiab tsawg ntawm cov pwm.
2. Thaum tshav kub kub ua haujlwm
Lub tshav kub tsis kam ntawm silicone pwm yog ib qho laj thawj vim li cas lawv tau siv dav. Silicone feem ntau tswj kev ua haujlwm ruaj khov nyob rau hauv thaj tsam ntawm -40 degree C txog 230 degree C, uas txhais tau tias nws tuaj yeem hloov mus rau feem ntau cov txheej txheem kub kub xws li ci, txhaj tshuaj molding, thiab tuag-casting. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias ntau hom silicone tuaj yeem muaj qhov sib txawv ntawm cov cua sov. Yog li ntawd, thaum xaiv cov pwm silicone, cov qauv tsim nyog thiab cov lus qhia tshwj xeeb yuav tsum raug xaiv raws li cov kev xav tau tshwj xeeb.
3. Kev siv ntawm qhov kub thiab txias
Daim ntawv thov ntawm silicone pwm ntawm qhov kub thiab txias yog ib qho ntawm nws qhov zoo. Hauv kev lag luam ci, silicone pwm feem ntau yog siv los ua cov khoom ci xws li ncuav qab zib thiab ncuav qab zib vim tias lawv tuaj yeem tswj cov duab ruaj khov ntawm qhov kub thiab txias yam tsis tso cov tshuaj phem. Tsis tas li ntawd, nyob rau hauv kev lag luam teb, silicone pwm kuj tau lug siv los tsim cov khoom thiab cov khoom nyob rau hauv high-temperature ib puag ncig, xws li thermosetting plastics, roj hmab, thiab lwm yam.
4. Ceev faj
Txawm hais tias silicone pwm muaj qhov kub tsis kam, tseem muaj qee qhov kev ceev faj yuav tsum tau coj mus rau hauv cov ntawv thov. Ua ntej, nws yog ib qho tseem ceeb los xyuas kom meej qhov kev xaiv ntawm cov khoom siv silicone uas haum rau qhov kev cia siab ua haujlwm kub. Qhov thib ob, zam kev hloov pauv tam sim ntawd los tiv thaiv kev puas tsuaj rau cov pwm silicone. Thaum kawg, tsis tu ncua tshuaj xyuas thiab tswj cov pwm silicone kom ntseeg tau tias lawv muaj kev ntseeg siab rau kev siv mus ntev.
5. Piv txwv tsom xam
Txhawm rau kom nkag siab zoo dua qhov kev ua tau zoo ntawm kev ua haujlwm kub ntawm silicone pwm, peb tuaj yeem ua tib zoo saib qee cov ntaub ntawv siv tau. Piv txwv li, lub rooj cob qhia ci siv cov pwm silicone los ua cov khoom kub kub, thiab tom qab siv ntev, cov pwm tseem tuav tau zoo thiab ua haujlwm zoo. Qhov no qhia tau hais tias nyob rau hauv kev siv tsim nyog, silicone pwm tuaj yeem tiv taus qhov ntsuas kub.
