saka hannun jari; combent alama mo (u) ldd; rasa kakin zuma siminti; zuba jari

Lokacin amfani da kayan da kakin zuma, narke mold casting a matsayin "rasa kakin zuma simintin". Melting madaidaicin bugun gyare-gyare da ake yi da tsarin casting da aka yi da kayan molt na abu akan kayan m, kuma cika yashi da kuma cika yashi kuma a zuba bayan zafin jiki yana zuba. Saboda an yi amfani da bayyanar da aka yi amfani da ita a cikin kayan da kakin zuma don kera, don haka meling m mold casting shine sau da yawa ana kiransa "rasa kakin zuma simintin.
Ana kuma san simintin gungu kamar yadda aka rasa kakin zuma. Hanyar rasa kakin zuma shine yin kakin zuma don yin ƙirar, sannan a kan kakin zuma mold mai rufi da laka, wannan shine m m. Bayan laka masarufi ya bushe, gasa shi cikin m. Da zarar gasa, duk murfin kakin zuma ya narke kuma ya ɓace, yana barin ƙwararrun ƙwanniyar ƙwanƙwasa. Gabaɗaya, saukar bakin ya ragu, sannan kuma ruwan jan karfe yana zuba daga bakin bakin. Bayan sanyaya, ana buƙatar kayan haɗin da ake buƙata.
Nau'in Douty wanda za a iya samarwa ta hanyar narkar da madaidaiciyar hanyar kujeru na carbon, alloy sutth, aluminium ado, da sauransu
Kayan masana'antu na narke:
1
2. Shiri da dawo da kayan molds
3. Rubuta na narke molds da kayayyaki
Kera nau'in harsashi
1. Abu na masana'antar nau'in harsashi
Abubuwan da aka sake sabuntawa: Quartz da kuwanci, da kuma aluminium siliki, kamar refratory yumbu, da sauransu (da sauransu duwatsun, da sauransu (mgo), da sauransu.;
Mallaka: SilicIc Acily Colloid, kawai Silica acid Sol, kamar ethyl silicate hydrolyzate, gilashin ruwa, da silica Sol. Harshen gilashin ruwa yana da sauƙi don tsoratarwa, crack, tare da daidaitaccen girman siliki kuma yana da kyau, tsarin silicon Sold ne mai kyau, amma ana iya adanar silicon na musamman, ana iya adana shi na musamman tsari, yana buƙatar dogon lokaci
2. Harsashi -