Silicone gyare-gyare, kuma aka sani dainjin motsa jiki, shine madadin sauri da tattalin arziki don samar da ƙananan batches na sassa na allura.Yawancin lokaciSLAPfasahaAna amfani da su azaman samfuri, ƙirar an yi ta da kayan silicone, kuma ana jefa kayan polyurethane PU ta hanyar allurar injin don yin gyare-gyaren haɗe.
Rukunin kayayyaki masu rikitarwa na iya daidaita daidaito tsakanin sakamakon samar da inganci, hanyoyin samar da tattalin arziki da lokutan jagora masu kyau.Wadannan su ne 3 core abũbuwan amfãni daga silicone gyare-gyaren tsari.
Babban mataki na raguwa, babban ingancin samfurin
Theinjin motsa jikisassa na iya sake haifar da tsari, dalla-dalla da nau'ikan sassa na asali daidai, kuma suna samar da ingantattun ɓangarorin allura masu inganci da inganci na daidaitattun motoci.
Kyauta na ƙarfe mai tsada
Za a iya kammala ƙananan gyare-gyaren gyare-gyaren allura ba tare da saka hannun jari a cikin ƙirar ƙarfe mai tsada da cin lokaci ba.
Isar da samfur cikin sauri
DaukeJS Additivea matsayin misali, 200 hadaddun kayayyaki za a iya kammala a cikin kimanin kwanaki 7 daga ƙira zuwa bayarwa.
Bugu da ƙari, saboda kyakkyawan sassauci da elasticity na gyare-gyaren silicone, ga sassa tare da hadaddun sifofi, kyakkyawan tsari, babu gangaren dimuwa, jujjuyawar gangara, da tsagi mai zurfi, ana iya fitar da su kai tsaye bayan zub da su, wanda shine sifa ta musamman idan aka kwatanta da ita. tare da sauran molds.Mai zuwa shine taƙaitaccen bayanin tsarin yin gyare-gyaren silicone.
Mataki 1: Yi samfuri
Ingancin ɓangaren gyare-gyaren silicone ya dogara da ingancin samfurin.Za mu iya fesa rubutu ko yin wasu tasirin aiki akan samanSLA samfura don kwatanta bayanan ƙarshe na samfurin.Silicone mold zai sake haifar da cikakkun bayanai da kuma rubutun samfurin, don haka saman siliki na siliki zai kula da matsayi mai girma tare da asali.
Mataki 2: Yi Silicone Mold
Ana yin gyare-gyaren da aka yi da siliki mai ruwa, wanda kuma aka sani da RTV mold.Silicone roba barga ce ta sinadarai, mai sakin kansa da sassauƙa, yana rage raguwa da ingantaccen kwafi cikakkun bayanai daga samfuri zuwa ƙira.
Matakan samar da ƙirar silicone sune kamar haka:
§Manna tef a wuri mai lebur a kusa da samfurin don sauƙin buɗewar mold daga baya, wanda kuma zai zama farfajiyar tsagewar ƙarshe.
§Rataya samfurin a cikin akwati, sanya sandunan manne a ɓangaren don saita sprue da huɗa.
§A yi allurar silicone a cikin akwati kuma a shafe shi, sannan a warke shi a cikin tanda a 40 ℃ na tsawon sa'o'i 8-16, wanda ya dogara da girman mold.
Bayan an warke silicone, an cire akwatin da sandar manne, ana fitar da samfurin daga cikin siliki, an kafa rami, kumasiliki moldan yi.
Mataki na 3: Vacuum simintin
Da farko sanya silicone mold a cikin tanda kuma preheat zuwa 60-70 ℃.
§Zaɓi wakili mai dacewa mai dacewa kuma amfani da shi daidai kafin rufe ƙirar, wanda yake da mahimmanci don kauce wa kullun da lahani.
§Shirya resin polyurethane, preheat shi zuwa kusan 40 ° C kafin amfani, haxa resin guda biyu a cikin daidaitaccen rabo, sa'an nan kuma motsawa gaba ɗaya da degas a ƙarƙashin injin don 50-60 seconds.
§An zuba resin a cikin injin da ke cikin ɗakin da ba a so, kuma an sake warkewar ƙwayar a cikin tanda.Matsakaicin lokacin warkewa shine kusan awa 1.
§Cire simintin gyare-gyare daga siliki na siliki bayan an warke.
Maimaita wannan matakin don samun ƙarin siliki.
Vacuum simintin gyaran kafaa in mun gwada da rare m mold masana'antu tsari.Idan aka kwatanta da sauran sabis na samfuri, farashin sarrafawa ya ragu, tsarin samarwa ya fi guntu, kuma matakin simintin ya fi girma, wanda ya dace da ƙananan samar da tsari.Babban masana'antar fasaha ta sami tagomashi, simintin gyare-gyare na iya hanzarta bincike da ci gaban ci gaba.A lokacin bincike da ci gaba lokaci, da ba dole ba vata kudi da kuma lokaci halin kaka za a iya kauce masa.
Marubuci:Eloise