Simintin yashi: Simintin yashi da aka saba amfani da shi a masana'antar bawul kuma ana iya raba shi zuwa nau'ikan yashi daban-daban kamaryashi mai laushi, busasshen yashi, yashi gilashin ruwa da kuma resin furan wanda ba a gasa babisa ga nau'ikan manne daban-daban.
(1) Yashi mai kore hanya ce ta gyaran gashi wadda ake amfani da bentonite a matsayin abin ɗaurewa a cikin aikin. Halayensa sune: ba a buƙatar busar da yashi da aka gama ba ko kuma a yi masa magani na musamman don taurarewa, yashi mai ƙyalli yana da ɗan ƙarfi mai laushi, kuma zuciyar yashi da harsashi suna da mafi kyawun sassauci, wanda ya dace da tsaftacewa da kuma faɗuwar yashi. Ingancin samar da yashi yana da yawa, zagayowar samarwa yana da gajeru, kuma farashin kayan ma yana da ƙasa, wanda ya dace da shirya samar da layin haɗuwa. Rashin amfanin sa shine: simintin yana da saurin kamuwa da lahani kamar pores, inclusions na yashi, da yashi mai mannewa, kuma ingancin simintin, musamman ingancin ciki, bai isa ba.
(2) Busasshen yashi tsari ne na yin ƙira ta amfani da yumbu a matsayin abin ɗaurewa, kuma ƙaramin bentonite zai iya inganta ƙarfin danshi. Halayensa sune: ana buƙatar busar da mold ɗin yashi, yana da iska mai kyau da kuma watsawar iska, ba shi da sauƙin haifar da lahani kamar wanke yashi, manne yashi, da kuma ramuka, kuma ingancin simintin ciki shi ma yana da kyau. Rashin amfanin sa shine: ana buƙatar kayan aikin busar da yashi, kuma zagayowar samarwa tana da tsayi sosai.
(3) Yashi mai silicate na sodium hanya ce ta yin gyare-gyare ta amfani da gilashin ruwa a matsayin abin ɗaurewa. Halayensa sune: gilashin ruwa yana da aikin iya taurare ta atomatik bayan fuskantar CO2, kuma yana iya samun fa'idodi da fa'idodi daban-daban na ƙirar taurarewar iskar gas da kuma yin core. Duk da haka, akwai rashin amfani kamar rashin rugujewar harsashi, wahalar tsaftace yashi don yin siminti, da ƙarancin yawan sake amfani da yashi da aka yi amfani da shi.
(4) Tsarin yashi na Furan resin wanda ba a gasa ba hanya ce ta yin amfani da resin furan a matsayin abin ɗaurewa. A zafin ɗaki, yashi na gyaran yashi yana warkewa saboda tasirin sinadarai na mai ɗaurewa a ƙarƙashin aikin mai warkarwa. Halayensa sune: ba a buƙatar busar da yashi ba, wanda hakan ke rage zagayowar samarwa sosai kuma yana adana kuzari. Yashi na gyaran resin yana da sauƙin tarawa kuma yana da kyakkyawan karyewa, kuma yashi na gyaran yashi ana iya tsaftace shi cikin sauƙi, daidaiton girman simintin yana da yawa, kuma ƙarewar saman yana da kyau, wanda zai iya inganta ingancin simintin sosai. Rashin amfanin sa shine: buƙatun inganci na yashi mai danshi suma suna da yawa, wurin samarwa yana da ƙamshi mai ɗan haushi, kuma farashin resin shima yana da yawa. Tsarin haɗa yashi na gyaran furan resin kai: Yashi mai taurare kansa ana fi son yin shi ta hanyar haɗa yashi mai ci gaba, ƙara yashi mai danshi, resin, wakili mai warkarwa, da sauransu, sannan a haɗa su da sauri. A haɗa kuma a yi amfani da shi a kowane lokaci. Tsarin ƙara kayan aiki daban-daban lokacin haɗa yashi na resin shine kamar haka: yashi na asali + maganin warkarwa (maganin ruwa na p-toluenesulfonic acid) – (120-180S) – resin + silane – (60-90S) – yashi (5) Nau'in yashi na yau da kullun Tsarin samar da yashi: daidaiton siminti.
Lokacin Saƙo: Agusta-17-2022
