HPMC (hydroxypropyl methylcellulose) wani abu ne mai mahimmancin turmi da ake amfani da shi sosai wajen kayan gini. Babban ayyukansa sun haɗa da haɓaka riƙewar ruwa na turmi, haɓaka ƙarfin aiki da haɓaka juriya. Lalacewar AnxinCel®HPMC ɗaya ne daga cikin mahimman ma'auni na aikin sa, wanda kai tsaye yana shafar narkewar sa da rarrabawa a cikin turmi da ingantaccen tasirin sa akan kaddarorin turmi.
1. Ma'anar tarar HPMC
Mafi kyawun ingancin HPMC yawanci ana bayyana shi cikin sharuddan matsakaicin girman barbashi na barbashi ko kuma adadin da ke wucewa ta takamaiman sieve. Kwayoyin HPMC tare da babban fineness sun fi ƙanƙanta kuma suna da wani yanki na musamman na musamman; Barbashi na HPMC da ƙananan fineness sun fi girma kuma suna da ƙaramin yanki na musamman. Fineness yana da tasiri mai mahimmanci akan ƙimar rushewa, daidaituwar rarrabawa da hulɗar HPMC tare da barbashi na siminti.
2. Tasiri akan riƙe ruwa
Riƙewar ruwa alama ce mai mahimmanci na aikin turmi, wanda ke shafar aikin ginin kai tsaye da inganci bayan taurin. Mafi girma da fineness na HPMC, da mafi a ko'ina rarraba barbashi ne a cikin turmi, wanda zai iya samar da wani denser ruwa riƙe shãmaki, don haka muhimmanci inganta ruwa rike da turmi. Bugu da kari, HPMC mai kyau yana narkewa da sauri kuma yana iya riƙe ruwa a baya, wanda ke da fa'ida musamman a cikin babban zafin jiki ko ginin tushe mai shayar da ruwa sosai.
Duk da haka, wuce gona da iri fineness na iya sa HPMC ta tsananta lokacin da ya zo cikin saurin saduwa da ruwa, yana shafar ko da rarrabawa a cikin turmi, don haka rage ainihin tasirin ruwa. Don haka, ainihin buƙatun aikace-aikacen yana buƙatar a yi la'akari da su gabaɗaya lokacin zabar lamunin HPMC.
3. Tasiri akan iya aiki
Aiki yana nufin aikin ginin turmi, wanda galibi yana da alaƙa da ruwa da thixotropy na turmi. HPMC barbashi tare da mafi girma fineness iya samar da uniform colloid tsarin a cikin turmi bayan dissolving, wanda taimaka wajen inganta fluidity da lubricity na turmi, don haka inganta workability. Musamman a cikin aikin injiniyoyi, HPMC mai inganci na iya rage juriya na feshi da inganta aikin gini.
Akasin haka, saboda jinkirin rushewar ɓangarorin HPMC tare da ƙarancin ƙarancin ƙarfi, turmi na iya samun ƙarancin danko a farkon matakin haɗuwa, yana shafar jin aikin gini. Bugu da kari, HPMC tare da manyan barbashi za a iya rarraba ba daidai ba a cikin turmi, yana shafar iya aiki gabaɗaya.
4. Tasiri akan juriya mai tsauri
Tsagewar juriya ya fi shafar bushewar bushewa da daidaituwar rarraba cikin gida na turmi. HPMC da high fineness za a iya more a ko'ina rarraba a cikin turmi don samar da wani m cellulose fim, wanda jinkirta da evaporation kudi na ruwa da kuma rage bushewa shrinkage na turmi, game da shi yadda ya kamata inganta crack juriya.
A daya hannun, HPMC tare da ƙananan fineness oyan samar da gida mayar da hankali yankunan a cikin turmi saboda matalauta tarwatsa, ba zai iya yadda ya kamata sarrafa bushe bushewa, kuma yana da matalauta tsaga juriya.
5. Tasiri akan ƙarfi
Lalacewar HPMC yana da ingantacciyar tasiri kai tsaye akan ƙarfin turmi. HPMC tare da babban fineness yawanci yana taimakawa siminti don yin ruwa sosai saboda ingantattun riƙon ruwa da tarwatsawa, don haka inganta ƙarfin farkon turmi. AnxinCel®HPMC tare da ƙananan lafiya yana da rauni a cikin narkewa da rarrabawa, wanda zai iya haifar da rashin isasshen ruwa a yankunan gida, don haka yana tasiri daidaitaccen ƙarfin turmi.
Ya kamata a lura da cewa babban abun ciki na HPMC ko fineness na iya samun mummunan tasiri a kan ƙarfin, saboda cellulose kanta yana da iyakacin gudunmawa ga kayan aikin injiniya na turmi, kuma da yawa zai dilute rabo na tara da siminti.
6. La'akari da tattalin arziki da gini
A cikin ainihin ayyukan, babban ingancin HPMC yawanci ya fi tsada, amma fa'idodin aikinsa a bayyane yake, kuma ya dace da lokatai tare da manyan buƙatu akan riƙe ruwa da juriya. Don buƙatun gine-gine na gabaɗaya, matsakaicin fineness na HPMC na iya samun daidaito tsakanin aiki da tattalin arziki.
HPMC tare da fineness daban-daban yana da tasiri mai mahimmanci akan kaddarorin turmi. High-fineness HPMC yawanci yana da m aiki a cikin sharuddan ruwa riƙewa, workability da tsaga juriya, amma kudin ne mafi girma kuma zai iya haifar da hadarin agglomeration a lokacin da rushe tsari; low-fineness HPMC yana da ƙasa a farashi, amma yana da iyaka a cikin ingantaccen aiki. . Zaɓin ingantaccen zaɓi na AnxinCel®HPMC daidai da ƙayyadaddun buƙatun gini muhimmin dabara ne don haɓaka aikin turmi da sarrafa farashi.
Lokacin aikawa: Janairu-08-2025