Turmi cakude ne na siminti, yashi da ruwa wanda ake amfani da shi a masana'antar gine-gine don aikace-aikace daban-daban kamar katako, filasta da gyaran tayal.Ingancin turmi yana da matukar mahimmanci ga dorewa da ƙarfin ginin.Abubuwan da ke cikin iska na turmi suna taka rawa sosai a cikin aikin turmi.Kasancewar kumfa mai iska a cikin turmi yana inganta aikin sa, yana rage raguwa da fashewa, kuma yana haɓaka kaddarorin sa na thermal.Cellulose ethers, irin su hydroxypropylmethylcellulose (HPMC) da methylhydroxyethylcellulose (MHEC), ana amfani da ko'ina a cikin gine-gine masana'antu a matsayin Additives don inganta inganci da aikin turmi.Wannan labarin yayi magana akan tasirin ethers cellulose akan abun cikin iska na turmi.
Tasirin ether cellulose akan abun cikin iska na turmi:
Abin da ke cikin iska na turmi ya dogara da abubuwa daban-daban kamar ruwa-ciminti rabo, yashi-ciminti rabo, hadawa lokaci, da kuma hanyar hadawa.Ƙarin ethers na cellulose zuwa turmi na iya tasiri sosai ga abun cikin iska.HPMC da MHEC polymers ne na hydrophilic waɗanda zasu iya sha ruwa kuma su watse a ko'ina cikin cakuda turmi.Suna aiki azaman masu rage ruwa kuma suna haɓaka aikin turmi.Ƙara ethers cellulose zuwa gaurayar turmi yana rage yawan ruwan da ake buƙata don cimma daidaiton da ake so, don haka rage yawan iska na turmi.
Koyaya, tasirin ethers cellulose akan abun cikin iska na turmi ba koyaushe bane mara kyau.Wannan ya dogara da sashi da nau'in ether cellulose da aka yi amfani da shi.Lokacin da aka yi amfani da shi a daidai adadin, ethers cellulose na iya ƙara yawan iskar turmi ta hanyar haɓaka kwanciyar hankali da rage rarrabuwa.Cellulose ether yana aiki azaman stabilizer, wanda zai iya hana rushewar pores yadda ya kamata yayin saiti da taurin turmi.Wannan yana haɓaka karko da ƙarfin turmi.
Wani abin da ke shafar iskar turmi shine hanyar hadawa da ta dace.Ba a ba da shawarar bushe bushewar ether ɗin cellulose mai ɗauke da turmi ba saboda zai haifar da haɓakar ƙwayoyin ether cellulose da samuwar lumps a cikin turmi.Ana ba da shawarar haɗuwa da rigar kamar yadda yake tabbatar da tarwatsawar cellulose ether mai kama da juna a cikin cakuda turmi kuma yana inganta aikinsa.
Amfanin amfani da ether cellulose a turmi:
Cellulose ethers kamar HPMC da MHEC suna ba da fa'idodi da yawa lokacin amfani da su a cikin turmi.Suna inganta aikin aiki da adhesion na turmi, rage yawan ruwa-ciminti rabo da kuma ƙara daidaito na turmi.Suna haɓaka karko, ƙarfi da elasticity na turmi.Ethers cellulose suna aiki azaman masu kauri da masu ƙarfafawa kuma suna hana rushewar kumfa na iska yayin saiti da taurin turmi.Wannan yana ƙara juriya-narke, yana rage raguwa kuma yana inganta juriya.Cellulose ether kuma yana da kyawawan kaddarorin riƙe ruwa, don haka inganta warkewa da hydration na turmi.
Don taƙaitawa, ana amfani da HPMC, MHEC da sauran ethers cellulose azaman ƙari a cikin masana'antar gini don haɓaka inganci da aikin turmi.Abubuwan da ke cikin iska na turmi wani muhimmin al'amari ne da ke shafar aikin sa, kuma ƙari na ether cellulose zai iya tasiri sosai ga abun cikin iska na turmi.Koyaya, tasirin ethers cellulose akan abun cikin iska na turmi ba koyaushe bane mara kyau.Cellulose ethers na iya ƙara yawan iskar turmi da inganta aikinta idan an yi amfani da shi a daidai adadin kuma tare da hanyoyin haɗakarwa masu dacewa.Amfanin amfani da ethers na cellulose a cikin turmi sun haɗa da ingantaccen aiki, mannewa, daidaito, tsayin daka, ƙarfi da elasticity na turmi, da kuma rage raguwa da ingantaccen juriya.
Lokacin aikawa: Agusta-22-2023