Simintin saka hannun jari, wanda kuma aka sani da simintin kakin zuma da aka rasa, ana amfani da shi a daidaitaccen simintin nauyi: zaɓi kayan saka hannun jari masu dacewa (kamar paraffin) don yin ƙirar saka hannun jari;akai-akai nutsewa refractory shafi a kan zuba jari mold, yayyafa refractory yashi, sa mold harsashi taurare da bushe, sa'an nan narke da ciki zuba jari mold don samun mold rami;gasa da mold harsashi don samun isasshen ƙarfi, ƙone kashe sauran zuba jari mold kayan;simintin gyare-gyare yana buƙatar ƙarfafawa da kwantar da kayan ƙarfe, Bayan harsashi, za a aiwatar da desanding don samun ingantattun samfuran da aka gama.Za a gudanar da maganin zafi, sarrafa sanyi da kuma jiyya na saman bisa ga bukatun samfurori.

Ya kamata simintin gyare-gyaren yashi da masana'antu masu yawa ya kamata su haifar da yanayi.Layin samar da na'ura na tsohuwar shaker ko shaker gyare-gyaren na'ura tare da gyare-gyaren ci gaba da kuma hanyoyin samar da mahimmanci ba su da yawa, ƙarfin aiki na ma'aikata yana da girma, ƙarar murya yana da girma, kuma bai dace da bukatun samar da taro ba.Ya kamata a canza ƙananan simintin gyare-gyare mataki-mataki Layin samar da inji mai ƙarfi a kwance ko a tsaye yana da ingantaccen samarwa da ƙaramin yanki na bene.Don simintin gyare-gyaren matsakaici, ana iya zaɓar layukan samar da injin gyare-gyaren matsa lamba tare da jikin akwatin da tasirin tasirin iska.Don saduwa da buƙatun hanyoyin samar da gyare-gyaren sauri da madaidaici, za a iya zaɓar hanyar yin mahimmanci azaman: babban inganci na masana'anta na akwatin sanyi, akwatin zafi mai zafi, harsashi da sauran hanyoyin mahimmanci.

Za a iya la'akari da gyare-gyaren yashi mai taurin kai da kuma yin ainihin don manyan simintin gyare-gyare da matsakaici. Domin manyan simintin gyare-gyare a cikin ƙananan samar da tsari, ƙirar hannu har yanzu hanya ce mai mahimmanci.Samfuran hannu yana da sassauƙa don saduwa da buƙatu daban-daban masu rikitarwa kuma baya buƙatar kayan aiki da yawa.Ruwa gilashin yashi mold, VRH ruwa gilashin yashi mold, Organic ester ruwa gilashin kai hardening yashi mold, yumbu bushe yashi mold, guduro kai hardening yashi mold da ciminti yashi mold za a iya amfani da;don manyan simintin gyare-gyaren da aka samar ta hanyar guda ɗaya, hanyar gyare-gyaren rami yana da ƙananan farashin samarwa, saurin samar da sauri, kuma don samar da yawan jama'a ko samar da samfurori na dogon lokaci, ya fi dacewa da akwati da yawa da ƙananan akwatin gyare-gyare ko da yake zuba jari na mold da yashi akwatin ne high, Amma shi za a iya rama daga al'amurran da ceton kafa lokaci da kuma inganta samfurin quality.

Ƙunƙarar simintin gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyare, gyare-gyaren gyare-gyaren gyare-gyaren gyare-gyare, gyare-gyaren centrifugal da sauran hanyoyin simintin gyare-gyare sun dace kawai don samar da yawan jama'a saboda farashin kayan aiki da mold.

Misali, ana kuma amfani da shi don kera manyan kayan aikin injin da sauran simintin gyare-gyare.Gabaɗaya, ana amfani da ainihin hanyar yin maimakon yin gyare-gyare da akwatin yashi a wasu masana'antu.Kamfanoni da nau'o'i daban-daban da aka yi ta hanyar samar da akwatin yashi suna da yanayi daban-daban na samarwa (ciki har da kayan aiki, rukunin yanar gizon, ingancin ma'aikata, da dai sauransu), halaye na samarwa da ƙwarewar tarawa.Bisa ga waɗannan sharuɗɗa, ya kamata mu yi la'akari da waɗanne samfurori ne suka dace da waɗanda aka samar da samfurin bai dace ba.

Hanyoyin simintin gyare-gyare daban-daban suna da daidaito daban-daban, daban-daban zuba jari na farko da yawan aiki, da fa'idodin tattalin arziki na ƙarshe daban-daban.Sabili da haka, don samun ƙarin, sauri, mafi kyau da žasa, ya zama dole a yi la'akari da dukan abubuwan da aka zaɓa na hanyoyin simintin gyare-gyare don ƙididdige farashi na farko, ta yadda za a ƙayyade hanyoyin simintin gyare-gyare tare da manyan fa'idodin tattalin arziki da tabbatar da buƙatun simintin.

Ko da yake ci gaban masana'antar harhada magunguna ta kasar Sin na cikin wani mawuyacin lokaci, amma a cikin dogon lokaci, har yanzu akwai wasu fatan samun ci gaban masana'antar siminti na kasar Sin daidai gwargwado, bukatun kasuwa ya fara hauhawa sannu a hankali, tare da karfin karfin kasar Sin. Ci gaban masana'antar kamfuta, na yi imanin cewa masana'antar kamfen din kasar Sin za ta samu nasarori masu gamsarwa.

Masana sun ce don inganta matakin fasaha na simintin gyaran kafa, dole ne mu yi abubuwa hudu masu zuwa:

1. Yana da don haɓaka fasahar simulation, haɓaka daidaiton tsinkaya, ƙarfafa tsarin sarrafawa, haɓaka ƙwarewar samarwa na yau da kullun, wanda ke shafar fitarwa na samar da tsari.

2. Yana da hade da samarwa, koyo da bincike cewa kamfanoni kamata ba kawai inganta su bidi'a sani da kuma R & D iyawa, amma kuma dora muhimmanci ga da kuma karfafa hade da samarwa, koyo da kuma bincike, wanda aka yafi dogara a kan daidai simintin gyaran kafa. kamfanoni.

3. Tushen masana'antu ne don ba da mahimmanci ga bincike da haɓaka kayan aiki.A halin yanzu, akwai sauran aiki da yawa a gaba.A fannin nazarin sararin samaniya da sararin samaniya, ana bukatar inganta bincike da fasahohin narkar da kayayyakin da ake amfani da su, musamman superalloys, kuma akwai babban gibi da kasashen waje.

4. Saboda haka, da bincike da kuma ci gaban madaidaicin simintin kayan aiki ne har yanzu zafi tabo.