Vacuum Casting

Ukukhutshwa kwevacuumibhekiselele ekusebenziseni itemplate yoqobo ukwenza i-silicone ukungunda kwimeko ye-vacuum, kwaye uyigalele ngezinto ze-PU kwisimo se-vacuum, ukuze udibanise i-replica efanayo ne-template yokuqala.Ngenxa yesantya esikhawulezayo kunye neendleko eziphantsi, le teknoloji inciphisa kakhulu iindleko zokuphuhlisa imveliso, imijikelezo kunye nobungozi.

Izixhobo zokwenza i-silicone molds zezi: i-silicone yasekhaya, i-silicone evela kumazwe angaphandle, i-silicone ebonakalayo, kunye ne-silicone ekhethekileyo.

Izinto ezisetyenziswa kwiimveliso zokuzala zezi: iPU yasekhaya, iPU engeniswe ngaphandle, iPU ecacileyo, iPU ethambileyo, iSaigang, i-ABS, iPP, iPC, i-ABS echasene nobushushu, njl.

Inkqubo yemveliso yeukugalela ngevacuum:

Ngaphambi kokuba wenze i-silicone mold, kufuneka wenze ipleyiti yokuqala, enokuthi yenziwe nge-cnc processing okanye i-3D yokushicilela, kwaye emva koko uqale ukwenza i-silicone mold.I-silicone kunye ne-ejenti yokunyanga ixutywe ngokulinganayo.Ukubonakala kwe-silicone yokubumba i-liquid ejikelezayo, kunye necandelo le-A li-silicone, i-B icandelo lokunyanga.

Ukucocakunye nokususa amaqamza omoya: Emva kokuba ijeli ye-silica kunye ne-ejenti yokunyanga zixutywe ngokulinganayo, vacuum kwaye ususe amaqamza omoya.Ixesha lokucoca akufuneki libe lide kakhulu.Kwiimeko eziqhelekileyo, akufanele kudlule imizuzu elishumi.Ukuba ixesha lokutshayela lide kakhulu, ijeli ye-silica iya kunyangwa ngoko nangoko.Ukusabela okuxhamlayo kwenzeka, okwenza i-silicone iqhekeza-iqhekeza, ayikwazi ukupeyintwa okanye ukugalelwa.

Ukuxukuxa okanye inkqubo yokusebenza: galela ijeli ye-silica ekhutshiweyo kumaqamza omoya kwimveliso ngokuxukuxa okanye ngokugalela (Qaphela: imveliso okanye imodeli eza kukotshwa phambi kokugalelwa ijeli yesilica kufuneka ikhutshwe kunye ne-arhente yokukhulula okanye i-arhente yokukhulula) , Emva koko sebenzisa i-silica gel kwimveliso.Ukwaleka kufuneka kulingane.Emva kwemizuzu engama-30, ncamathelisa umaleko welaphu le-gauze fiber weft ukwandisa amandla kunye noxinzelelo lwejeli ye-silica.

Ukuveliswa kokubumba kwangaphandle: indlela eqhelekileyo kunye nezinto ezisetyenzisiweyo kukujikeleza isikhunta ngeebhodi zeplastiki okanye iibhodi zokhuni, kwaye ugcwalise ikhabhinethi yokubumba nge-plaster.Ncamathelisa nje umaleko welaphu legilasi yefiber, emva koko upeyinte kwaye uncamathisele, kwaye uphinda iileya ezimbini okanye ezintathu ukugqiba ukubumba kwangaphandle kokungunda.

Indlela yokusebenza yokuthulula okanye ukuthulula isikhunta: ukugalela okanye ukuthulula isikhunta sisetyenziselwa iimveliso ezigudileyo okanye ezilula.Akukho mgca wokubumba ukugcina umsebenzi kunye nexesha, oko kukuthi, beka imveliso okanye imodeli ofuna ukuyikopa, kwaye ubeke ijeli ye-silica ecociweyo ngokuthe ngqo.Yithulule phezu kwemveliso, linda ukuba i-silica gel yome kwaye ibumbe, kwaye emva koko ukhuphe imveliso.(Qaphela: I-perfusion mold yenziwa ngokubanzi ngejeli ye-silica enobunzima obuthambileyo, ukwenzela ukuba kube lula ukubunjwa kwaye ayiyi kulimaza imveliso kwi-silicone mold).

Ukuba ufuna ukuyifunaVacuum CastingAmacandelo, nceda uqhagamshelane nathi ngokukhululekileyo.