Nekuda kwekunaka kwepamusoro-kuramba tembiricha, kuchinjika, uye kudzokorora, mold yerabha yesilicone inoshandiswa zvakanyanya mukugadzirwa kwezvakafanana zvehunyanzvi, zvikamu zveindasitiri, uye zvekurapa. Nekudaro, kuti uve nechokwadi chekugadzikana kwe mold kuita uye kuwedzera hupenyu hwekuumbwa, zvinotevera zvakakosha zvinotariswa zvinofanirwa kucherechedzwa.
1. Kugadzirira Kwezvinhu uye Kusanganisa Ratio
Silicone rabha rinowanzo gadzirwa nekusanganisa base rabha uye mumiririri wekurapa mune yakatarwa reshiyo. Kusanganisa kunofanira kuitwa zvakanyatsoenderana nemirairo yemugadziri usati washandisa. Kusarongeka mureshiyo kunogona kutungamira mukurapwa kusina kukwana kana kuderera kwekuita. Nyatsomutsa kuti udzivise mabhuru emhepo akasara panguva yekusanganiswa, uye shandisa vacuum degassing muchina kana zvichidikanwa.
2. Mold Surface Treatment
Usati wagadzira mold, pamusoro peiyo tenzi mold inofanira kunge yakachena uye isina mafuta uye tsvina, uye yakapfapfaidzwa nemushonga wekuburitsa (senge petroleum jelly kana yakakosha kuburitsa wax) kuve nechokwadi chekudzikisa. Kune master molds ane ruzivo rwakaoma, yekuburitsa layer inogona kuiswa kudzivirira yakawandisa silicone rubber kupinda.
3. Kudzora Kurapa Mamiriro
Silicone rubber kurapa inokanganiswa zvakanyanya nekushisa uye humidity. Kurapa tembiricha yemumba kazhinji kunotora maawa makumi maviri nemana. Kupisa (40-60 dhigirii) kunogona kukurumidzira kuita, asi kudzivirira kudarika tembiricha yepamusoro (kazhinji 200 degree). Undercured molds inowanzoita deformation kana kunamatira.
4. Kubata uye Kuchengetedza
Dzivisa kubvarura nechisimba panguva yekudzikisa kudzivirira kubvarura. Kuti utore-nguva refu yekuchengeta, gara munzvimbo inotonhorera, yakaoma kure nezvinhu zvinopinza. Kana kunamatira kana kurasikirwa kwe elasticity kuchionekwa panguva yekudzokorora kushandiswa, shandura mold pakarepo.
5. Chengetedzo Yekuchengetedza
Mamwe marabha esilicone ane zvinhu zvinoputika. Zvinokurudzirwa kupfeka magirovhosi uye mask kana uchibata uye kuve nechokwadi chekufema kwakanaka. Kusangana kweanorapa neganda kunogona kukonzera allergies uye kunoda kuchenesa nekukurumidza.
Kutevera idzi dziviriro kuchawedzera kurongeka kwepamusoro uye kusimba kwesilicone rubber molds, kuve nechokwadi chekugadzirwa kwemhando uye kushanda nesimba.
