Sau da yawa muna amfani da samfuran gilashi daban-daban a rayuwarmu, kamar tagogin gilashi, gilashin, kofofin zamewar gilashi, da sauransu. Kayayyakin gilashi duka suna da kyau kuma suna da amfani. An yi kwalaben gilashin da yashi quartz a matsayin babban kayan da ake amfani da shi, da sauran kayan taimako ana narke su cikin ruwa mai tsananin zafin jiki, sannan a zuba kwalaban mai mai mahimmanci a cikin kwandon, a sanyaya, a yanka, sannan a huce don samar da kwalbar gilashi. kwalaben gilashi gabaɗaya suna da tambari mai tsauri, kuma tambarin kuma an yi shi da siffa mai ƙima. Bisa ga hanyar masana'antu, ana iya raba gyare-gyaren kwalabe na gilashi zuwa nau'i uku: busa hannu, busawa na inji da gyare-gyaren extrusion. Bari mu dubi tsarin samar da kwalabe na gilashi.
Tsarin samar da kwalabe na gilashi:
1. Kafin aiwatar da albarkatun kasa. Murkushe yawan albarkatun ƙasa (yashi quartz, soda ash, limestone, feldspar, da dai sauransu) don bushe kayan daɗaɗɗen, da kuma cire baƙin ƙarfe daga kayan da ke ɗauke da ƙarfe don tabbatar da ingancin gilashin.
2. Shirye-shiryen batch.
3. Narkewa. Gilashin batch abu ne mai tsanani a wani babban zafin jiki (1550 ~ 1600 digiri) a cikin wani pool makera ko pool tanderun samar da uniform, kumfa-free ruwa gilashin da ya sadu da gyare-gyaren bukatun.
4. Samuwar. Saka gilashin ruwa a cikin wani nau'i don yin samfurin gilashi na siffar da ake bukata. Gabaɗaya, preform ɗin yana farawa da farko, sa'an nan kuma ana ƙirƙirar preform a cikin jikin kwalban.
5. Maganin zafi. Ta hanyar cirewa, quenching da sauran matakai, damuwa na ciki, rabuwa na lokaci ko crystallization na gilashi yana tsaftacewa ko haifar da shi, kuma an canza yanayin tsarin gilashin.
Lokacin aikawa: Satumba-13-2021