1.Wet cakuda turmi: gauraye turmi wani nau'i ne na siminti, fine aggregate, admixture da ruwa, kuma bisa ga kaddarorin da daban-daban sassa, bisa ga wani rabo, bayan da aka auna a wurin hadawa, gauraye, kai zuwa wurin da aka yi amfani da babbar mota, da kuma shigar a cikin wani musamman Ajiye akwati da kuma amfani da gama rigar cakuda ga lokacin da aka ƙayyade.
2.Hydroxypropyl methyl cellulose ana amfani da shi azaman mai riƙe da ruwa don turmi ciminti da retarder don turmi turmi. A cikin yanayin gypsum a matsayin mai ɗaure don inganta aikace-aikacen da kuma tsawaita lokacin aiki, riƙewar ruwa na HPMC yana hana slurry daga fashewa da sauri bayan bushewa, kuma yana inganta ƙarfin bayan taurin. Riƙewar ruwa wani muhimmin kadara ne na hydroxypropyl methyl cellulose HPMC, kuma yana da damuwa da yawancin masana'antun turmi-mix na gida. Abubuwan da ke shafar tasirin riƙon ruwa na turmi mai gauraya rigar sun haɗa da adadin adadin HPMC da aka ƙara, da ɗankowar HPMC, ƙarancin ɓangarorin da zafin yanayin yanayin amfani.
3.Babban ayyuka na hydroxypropyl methyl celluloseHPMCa cikin rigar-mixed turmi yafi sun hada da uku al'amurran, daya ne mai kyau ruwa rike iya aiki, da sauran shi ne tasiri a kan daidaito da kuma thixotropy na rigar-mixed turmi, kuma na uku shi ne hulda da ciminti . Riƙewar ruwa na ether cellulose ya dogara ne akan yawan sha ruwa na tushe, abun da ke cikin turmi, kauri na turmi, buƙatar ruwa na turmi, da lokacin saiti. Mafi girman bayyana gaskiyar hydroxypropyl methyl cellulose, mafi kyawun riƙewar ruwa.
4.Abubuwan da ke damun ruwa na ruwa na turmi-mixed sun hada da cellulose ether danko, adadin adadin, girman barbashi da zafin jiki. Mafi girman danko na ether cellulose, mafi kyawun riƙewar ruwa. Danko shine muhimmin siga na aikin HPMC. Don samfurin iri ɗaya, sakamakon amfani da hanyoyi daban-daban don auna danko ya bambanta sosai, wasu ma suna da tazara biyu. Don haka, kwatancen danko dole ne a aiwatar da shi a cikin hanyar gwaji iri ɗaya, gami da zafin jiki, sandal, da sauransu.
5.Generally magana, mafi girma da danko, da mafi alhẽri da ruwa riƙewa. Duk da haka, mafi girma da danko, mafi girma da kwayoyin nauyi na HPMC da ƙananan solubility na HPMC, wanda yana da mummunan tasiri a kan ƙarfi da ginin yi na turmi. Mafi girman danko, mafi bayyane tasirin tasirin turmi, amma ba shi da alaƙa kai tsaye. Mafi girma da danko, da ƙarin danko da rigar turmi, mafi kyawun aikin ginin, aikin ƙwanƙwasa na danko kuma mafi girma ga mannewa ga ma'auni. Duk da haka, ƙãra ƙarfin tsarin jika da kanta ba ya taimaka. Gine-ginen guda biyu ba su da aikin hana sag a bayyane. Sabanin haka, wasu matsakaici da ƙananan danko amma gyaggyarawa hydroxypropyl methyl cellulose yana da kyakkyawan aiki wajen inganta ƙarfin tsarin jika.
6.Mafi girman adadin ether cellulose da aka ƙara zuwa turmi mai laushi na HPMC, mafi kyawun kiyaye ruwa, kuma mafi girma da danko, mafi kyawun kiyaye ruwa. Fineness kuma muhimmin ma'aunin aiki ne na hydroxypropyl methyl cellulose.
7.The fineness na hydroxypropyl methyl cellulose kuma yana da wani tasiri a kan ta ruwa rike. Gabaɗaya, don hydroxypropyl methyl cellulose tare da danko iri ɗaya da kyaututtuka daban-daban, ƙaramin ƙaranci, ƙaramin tasirin riƙewar ruwa a ƙarƙashin adadin ƙari iri ɗaya. mafi kyau.
8.In rigar-mixed turmi, da Bugu da kari adadin cellulose ether HPMC ne sosai low, amma zai iya muhimmanci inganta gina yi na rigar turmi, kuma shi ne babban ƙari cewa yafi rinjayar yi na turmi. Kyakkyawan zaɓi na hydroxypropyl methyl cellulose, aikin rigar turmi yana tasiri sosai.
Lokacin aikawa: Afrilu-28-2024