Sand Casting: Sand casting a yawanci ana amfani dashi a cikin masana'antar bawul din da yawa kamarRigar yashi, busasan yashi, yashi na gilashin ruwa da fran resin babu yashi mai gasaA cewar daban-daban da ke da yawa.
(1) yashi kore tsari ne na tsari wanda ake amfani da Bentonite a matsayin mai ƙwanƙwasa a cikin aikin. Halayensa sune: yashi yashi mold ba ya buƙatar bushewa ko kuma yashi mai karfin gwiwa, kuma harsashi mai yashi yana da mafi kyawun yarda da yashi. Ingancin ingancin samarwa yana da girma, sake zagayowar samarwa da wuri ne, kuma farashin kayan ya kuma low, wanda ya dace don shirya babban taro samarwa. Rashin daidaituwa shine: fastoci suna iya yiwuwa ga lahani kamar su pores, yashi na yashi, da yashi mai laushi, musamman ingancin ciki, musamman da isasshen.
(2) Sand bushe tsari ne na simita ta amfani da yumbu a matsayin mai goge-goge, da ɗan lindonite na iya inganta ƙarfin rigar. Halayensa sune: Murmushin yashi yana buƙatar bushewa, yana da kyakkyawar iska da watsawa iska, ba sauki don samar da lahani kamar yashi na cunkoso kuma yana da kyau kyau. Rashin daidaituwa shine: kayan bushewa suna buƙatar, kuma sake fasalin kayan ya zama da tsawo.
(3) sodium silicate yashi shine hanya mai kyau ta amfani da gilashin ruwa a matsayin mai goge baki. Halayenta sune: gilashin ruwa yana da aikin samun damar harden ta atomatik bayan samun fa'ida da fa'idodi da fa'idodi da fa'idodi na kayan ƙira da kuma sahihancin gas. Koyaya, akwai rashin nasara kamar a matsayin ƙarancin ƙarancin harsashi mara kyau, da wahala a cikin tsabtace yashi don castings, da ƙarancin sake amfani da yashi.
(4) Furan fran resin ba-gasa yashi mai gasa shine hanyar jigilar jigilar kaya tare da fran resin a matsayin masarufi. A zazzabi dakin da aka gyara, an warkar saboda sunadarai na sinadaran a karkashin aikin wakilin magance. Halayenta sune: Mummunan yashi baya buƙatar bushewa, wanda ya takaita hanyar haɓakawa da keɓance ƙarfin kuzari. Resin da yashi mai yashi yana da sauƙin sauƙaƙewa kuma yana da kyakkyawar karama, da farfajiya mai kyau na castings yana da kyau, wanda zai iya inganta yashi na castings, wanda zai iya inganta ingancin gyada. Rashin daidaituwa shine: Abubuwan buƙatu don tsayayyen yashi suna da girma, shafin samarwa yana da ɗan ɗanɗano mai ɗanɗano, kuma farashin guduro ma yana da girma. Haɗuwa na Furan Furan Resin Handening Sand: Guduro yashi mai yashi mai yashi mai yashi, da sauransu, da kuma haɗa su da sauri. Haɗa kuma yi amfani da kowane lokaci. Umurnin ƙara daban-daban albarkatu daban-daban lokacin da haɗuwa guduro sno kamar haka: Sand na asali acidar charing (p-toluuelfonic acid) - Gudun Sand (5) Tsarin Sand (5) Cigala na yau da kullun.
Lokaci: Aug-17-2022
