Cov txheej txheem kom sai demoulding ntawm silicone pwm khoom yog raws li nram no:
Tswv yim 1. Kev xaiv cov khoom siv: sim xaiv cov ntaub ntawv du los ua tus tswv pwm thiab pwm ncej.Cov pwm thav duab tuaj yeem ua los ntawm cov yas tsev blocks lossis acrylic boards.
Tswv yim 2. Txau tus neeg sawv cev: Txau tus neeg tso tawm ntawm tus tswv pwm.Cov tshuaj tso tawm feem ntau yog dej-raws li, qhuav, thiab roj-raws li.Feem ntau, cov dej-raws li tso cov neeg ua hauj lwm thiab cov resin-raws li cov neeg tso tawm yog siv los ua pwm xws li kab lis kev cai pob zeb thiab pob zeb.Siv qhuav (tseem hu ua nruab nrab) tso tawm tus neeg sawv cev, hom polyurethane siv cov roj tso tawm tus neeg sawv cev, yog tias muaj pwm me me, koj tuaj yeem siv cov tshuaj ntxuav tais diav lossis dej soapy hloov.
Tswv yim 3: Qhib cov pwm tom qab ua tiav solidification: Txij li thaum cov txheej txheem kho cov kua silicone yog los ntawm kev pib solidification kom tiav solidification, ntau tus neeg uas tab tom sim tig cov pwm qhib pwm tam sim ntawd tom qab pib solidification.Nyob rau lub sijhawm no, silicone tsis yog tag nrho solidified thiab tej zaum tsuas yog superficially solidified.Yog tias cov txheej txheej sab hauv tsis kho, yuam cov pwm qhib rau lub sijhawm no tseem yuav ua rau muaj teeb meem nrog qee qhov kho mucous membrane.Yog li ntawd, feem ntau pom zoo kom qhib pwm tom qab 12 mus rau 24 teev.Qhov no tseem tuaj yeem zam qhov teeb meem ntawm deformation lossis nce shrinkage ntawm silicone pwm.
Tswv yim 4: Xaiv qhov zoo silicone: Thaum siv cov kua silicone los pwm pob tshab epoxy resin handicrafts, koj yuav tsum xaiv cov silicone zoo.Yog tias koj siv cov kua nplaum silicone thiab muaj teeb meem pwm, koj tuaj yeem muab cov pwm silicone tso rau hauv qhov cub.Ci pwm ntawm nruab nrab kub (80 ℃ - 90 ℃) rau ob teev, nyob ntawm seb qhov loj ntawm silicone pwm.Tom qab ntawd, tos cov pwm silicone kom txias thiab tom qab ntawd siv epoxy resin los daws qhov teeb meem ntawm pwm nplaum.Yog tias koj siv cov kua pwm silicone ntxiv, qhov teeb meem ntawm cov pwm nplaum yog tias cov pwm silicone lossis tus qauv qauv tsis huv txaus, los yog muaj teeb meem ntawm qhov zoo ntawm silicone lossis resin.
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