Saboda tsananin zafinsu{0}} da juriya na lalata, da kuma girman elasticity ɗinsu, ana amfani da gyare-gyaren roba na silicone sosai wajen yin simintin gyare-gyare, na'urorin likitanci, kayan lantarki, da sauran fagage. Don tabbatar da daidaiton gyare-gyare da kuma tsawon rai, ingantaccen tsarin dubawa yana da mahimmanci. Wannan labarin a tsari yana bayyana mahimman matakan dubawa da mahimman mahimman bayanai don ƙirar roba na silicone.
1. Duban Bayyanar
Duban bayyanar shine mataki na farko. Da farko ya ƙunshi dubawa na gani ko yin amfani da gilashin ƙara girma don bincika saman gyaɗa don kumfa, tsagewa, tarkace, ko alamun ɓarna. Ya kamata manyan gyare-gyaren roba na silicone{2} masu inganci su kasance suna da santsi, ƙazanta{3}}asashen kyauta da sassauƙan canji. Idan an sami lahani, dole ne a tantance aikinsu kuma, idan ya cancanta, sake yin aiki ko gogewa dole ne a yi.
2. Ma'aunin Daidaiton Girma
Daidaiton girman kai tsaye yana tasiri ingancin samfurin da aka gama kuma yawanci ana dubawa ta amfani da na'ura mai aunawa (CMM), calipers, ko micrometers. Dubawa ya ƙunshi tsayin ƙura, faɗi, tsayi, buɗaɗɗen buɗaɗɗiya, zurfin, da juriya don mahimman wuraren saduwa. Bambance-bambancen nau'in siliki na roba dole ne a sarrafa shi sosai a cikin kewayon da aka ba da izini da aka ƙayyade a cikin zanen ƙira (yawanci ± 0.05mm zuwa ± 0.1mm) don tabbatar da daidaito a samfuran na gaba.
3. Gwajin Tauri da Nauyi
Tauri (Shore A) na siliki roba gyare-gyare yawanci 20{2}} 50 digiri kuma dole ne a auna ta amfani da duromita Shore don tabbatar da ya dace da buƙatun aikace-aikace. Ana ƙididdige elasticity ta hanyar gwaji-sake gwadawa. Ƙwararren ƙirar ƙira ya kamata ya sami damar dawo da siffarsa ta asali a ƙarƙashin matsi na yau da kullun, tare da ƙimar dawowa gabaɗaya baya ƙasa da 90%. Tauri mai tsayi da yawa na iya sa rushewar ke da wahala, yayin da ƙarancin ƙarfi fiye da kima na iya haifar da lalacewa da gazawa.
4. Juriya na Zazzabi da Gwajin Tsaftar Sinadarai
Silicone roba gyare-gyare dole ne su yi tsayin daka{0}}zazzabi ko kafofin watsa labarai masu lalata. Saboda haka, suna buƙatar gwajin juriya na zafin jiki (kamar kwanciyar hankali a cikin mahalli daga -60 digiri zuwa digiri 250) da gwajin nutsewar sinadarai (kamar canje-canjen saman bayan hulɗa da acid, alkalis, da mai). Ana iya amfani da gwajin saurin tsufa don tsinkayar rayuwar kyama.
5. Tabbatar da Aiki da Sakin Ayyuka
Mataki na ƙarshe shine ainihin gyare-gyaren allura ko zub da gwaji don lura da gyare-gyaren roba na silicone mai santsi, ikon kiyaye daidaiton gyare-gyare, da juriya mai tsage yayin amfani akai-akai. Idan manne ko lalacewa na gida ya faru, dabara ko ƙirar tsarin yana buƙatar gyara.
A taƙaice, tsarin binciken ƙirar roba na silicone ya ƙunshi tabbatar da bayyanar, girma, kaddarorin jiki, da ayyuka, tare da kowane mataki na buƙatar daidaitattun hanyoyin da madaidaicin kayan aiki. Wannan tsarin dubawa mai tsauri ba kawai yana tabbatar da ingancin mold ba amma yana ba da ingantaccen tallafi don samar da ƙasa.
