Yin simintin yashi: Yashi wanda aka saba amfani da shi a masana'antar bawul kuma ana iya raba shi zuwa nau'ikan yashi iri-iri kamaryashi jika, busasshiyar yashi, yashi gilashin ruwa da yashi mai gasa ba tare da gasa babisa ga daban-daban masu ɗaure.
(1) Green yashi hanya ce ta gyare-gyaren da ake amfani da bentonite a matsayin mai ɗaure a cikin aikin. Halayensa su ne: ƙãre yashi mold baya bukatar a bushe ko sha musamman hardening magani, da yashi mold yana da wani rigar ƙarfi, da kuma yashi core da harsashi suna da mafi alhẽri concessions, wanda ya dace da simintin tsaftacewa da fadowa yashi. Ƙimar samar da gyare-gyare yana da girma, sake zagayowar samarwa yana da gajeren lokaci, kuma farashin kayan yana da ƙananan, wanda ya dace don shirya samar da layin taro. Lalacewarsa shine: simintin gyare-gyare na iya fuskantar lahani irin su pores, haɗa yashi, da yashi mai ɗanko, kuma ingancin simintin, musamman ingancin ciki, yayi nisa.
(2) Yashi bushe shine tsarin yin samfuri ta amfani da yumbu azaman ɗaure, kuma ɗan ƙaramin bentonite zai iya inganta ƙarfin rigar. Siffofinsa sune: yashin yashi yana buƙatar bushewa, yana da kyawuwar iska da tarwatsewar iska, ba shi da sauƙi don samar da lahani kamar wanke yashi, manne yashi, da pores, kuma ingancin ciki na simintin ma yana da kyau. Lalacewarsa shine: ana buƙatar kayan bushewar yashi, kuma tsarin samarwa yana da tsayi.
(3) Sodium silicate yashi hanya ce ta yin gyare-gyare ta amfani da gilashin ruwa azaman ɗaure. Siffofinsa sune: gilashin ruwa yana da aikin iya taurare kai tsaye bayan saduwa da CO2, kuma yana iya samun fa'idodi da fa'idodi daban-daban na ƙirar ƙira mai taurin iskar gas da yin core. Koyaya, akwai rashin amfani kamar rashin rugujewar harsashi, wahalar tsaftace yashi don yin simintin gyaran kafa, da ƙarancin sake amfani da yashi da aka yi amfani da shi.
(4) Furan resin no-bake yashi gyare-gyaren hanya ce ta simintin gyare-gyare tare da guduro furan a matsayin ɗaure. A cikin zafin jiki, yashi mai yin gyare-gyare yana warkewa saboda halayen sinadarai na mai ɗaure ƙarƙashin aikin wakili na warkewa. Siffofinsa sune: ƙwayar yashi baya buƙatar bushewa, wanda ke rage yawan sake zagayowar samarwa kuma yana adana kuzari. Yashi mai gyare-gyaren guduro yana da sauƙin haɗawa kuma yana da kyawawa mai kyau, kuma ana iya tsabtace yashin gyare-gyaren simintin gyare-gyare cikin sauƙi, daidaiton girman simintin yana da girma, kuma ƙarshen saman yana da kyau, wanda zai iya haɓaka ingancin simintin. Lalacewarsa shine: ingancin buƙatun don ɗanyen yashi shima yana da girma, wurin da ake samarwa yana da ɗan ɗanɗano wari, kuma farashin guduro shima yana da yawa. Yadda ake hada yashi mai taurin kai: Yashi mai taurin kai yana da kyau a yi shi ta hanyar ci gaba da hadawa da yashi, a rika zuba danyen yashi, guduro, maganin warkewa da sauransu, a rika hada su da sauri. Mix kuma amfani a kowane lokaci. Umurnin ƙara nau'ikan albarkatun ƙasa daban-daban yayin haɗa yashi na guduro shine kamar haka: yashi na asali + wakili na warkewa (p-toluenesulfonic acid maganin ruwa) - (120-180S) - guduro + silane - (60-90S) - yashi (5) Na al'ada nau'in yashi Tsarin samar da simintin gyaran kafa: madaidaicin simintin simintin.
Lokacin aikawa: Agusta-17-2022
