Imiyalelo yokusebenza kwejeli ye-silica ebunjiweyo

I-Mastering Mold Creation kunye neSilicone yoNyango oluFanelekileyo: Isikhokelo esiBanzi

Ukudala i-molds ngokuchaneka kunye nokuthembeka kubugcisa obubandakanya ukukhetha izinto ezifanelekileyo kunye nokulandela inkqubo ecokisekileyo.I-silicone eyongezelelweyo-yonyango, eyaziwayo ngokuguquguquka kwayo kunye neempawu ezisebenzisekayo, iye yaba yintandokazi phakathi kwamagcisa kunye nabavelisi.Kwesi sikhokelo esibanzi, siya kuphonononga kwinyathelo-nge-nyathelo lenkqubo yokwenza i-molds kunye ne-silicone eyongezelelweyo yokunyanga, ukuqinisekisa iziphumo ezilungileyo.

Inyathelo 1: Coca kwaye ukhusele i-Mold

Uhambo luqala ngokucoca ngononophelo lwesikhunta ukuphelisa nakuphi na ukungcola.Xa ucocekile, lungisa ngokukhuselekileyo isikhunta endaweni, uthintele nayiphi na intshukumo engafunekiyo ngexesha lamanyathelo alandelayo.

Inyathelo lesi-2: Yakha isakhelo esomeleleyo

Ukuqulatha i-silicone ngexesha lokubumba, yakha isakhelo esomeleleyo esijikeleze isikhunta.Sebenzisa izinto ezinje ngomthi okanye iplastiki ukwenza isakhelo, uqinisekise ukuba sigquma ngokupheleleyo ukungunda.Gcwalisa naziphi na izikhewu kwisakhelo ngompu weglue oshushu ukukhusela ukuvuza kwe-silicone.

Inyathelo lesi-3: Faka i-Arhente yokuKhupha umngundo

Tshiza into efanelekileyo yokukhulula ukungunda kumngundo.Eli nyathelo libalulekileyo lithintela i-silicone ukuba ibambelele kwi-mold, iqinisekisa inkqubo yokudiliza egudileyo kunye nomonakalo.

Inyathelo lesi-4: Xuba Amacandelo A kunye no-B

Ukulandela umlinganiselo we-1: 1 wobunzima, xuba ngokucokisekileyo i-A kunye ne-B yamacandelo e-silicone.Gxuma kwicala elinye ukuze unciphise ukungeniswa komoya ogqithisileyo, uqinisekise umxube odibeneyo odibeneyo.

Inyathelo lesi-5: Ivacuum Deaeration

Beka i-silicone edibeneyo kwigumbi lokuhlambela ukususa amaqamza omoya.I-vacuum deaeration ibalulekile ukuphelisa nawuphi na umoya ovalelweyo kumxube we-silicone, uqinisekisa indawo engenasiphako kwi-mold yokugqibela.

Inyathelo lesi-6: Galela kwiSakhelo

Ngononophelo uthele i-silicone ye-vacuum-degassed kwisakhelo esilungisiweyo.Eli nyathelo lifuna ukuchaneka ukuthintela umoya ukuba ungabanjwa, uqinisekisa umphezulu olinganayo wokungunda.

Inyathelo lesi-7: vumela ukunyangwa

Sebenzisa umonde kwaye uvumele i-silicone ukuba iphilise.Ngokuqhelekileyo, ixesha lokunyanga le-8 liyadingeka ukuze i-silicone iqinise kwaye yenze i-mold ehlala kwaye eguquguqukayo elungele ukuchithwa.

Iingcebiso ezongezelelweyo:

1. Amaxesha okusebenza kunye nokuNyanga:

Ixesha lokusebenza kwi-silicone eyongezelelweyo-yonyango kwiqondo lokushisa kwegumbi malunga nemizuzu engama-30, kunye nexesha lokunyanga leeyure ze-2.Ukuphilisa ngokukhawuleza, isikhunta sinokufakwa kwi-oven efudumalayo kwi-100 degrees Celsius imizuzu eyi-10.

2. Isilumkiso Ngokumalunga neMathiriyeli:

I-silicone eyongezelelweyo-yonyango akufanele idibane nezinto ezithile, kubandakanywa udongwe olusekelwe kwioli, udongwe lwerabha, izinto zokubumba i-resin ye-UV, izinto ze-3D zokushicilela i-resin, kunye ne-RTV2 molds.Ukuqhagamshelana nezi zinto kunokuthintela ukuphiliswa ngokufanelekileyo kwe-silicone.

Ukuqukumbela: Ukwenza uBugcisa kunye neSilicone yoNyango

Ngokulandela ngokucokisekileyo la manyathelo kunye nokubambelela kwiingcebiso ezinikeziweyo, amagcisa kunye nabavelisi banokusebenzisa amandla e-silicone eyongezelelweyo-yonyango ukwenza i-molds ngokuchanekileyo kunye nokuthembeka.Nokuba kusenziwa iiprototypes ezintsonkothileyo okanye ukuvelisa kwakhona imifanekiso eqingqiweyo eneenkcukacha, inkqubo yokubumba isilicone eyongeziweyo ivula ilizwe lamathuba okubonakalisa ukuyila kunye nokugqwesa kwemveliso.