HPMC in Construction

Hydroxypropyl methyl cellulose HPMC ne na halitta polymer abu cellulose a matsayin albarkatun kasa, ta hanyar jerin sinadaran aiki da kuma sanya daga wadanda ba ionic cellulose ether. Farin foda ne mara wari, mara ɗanɗano, mara guba mara guba wanda ke faɗaɗa cikin bayani koloid a sarari ko dan kadan a cikin ruwan sanyi. Tare da thickening, mannewa, watsawa, emulsification, film samuwar, dakatarwa, adsorption, gel, surface aiki, danshi riƙewa da colloidal kariya, da dai sauransu Hydroxypropyl methyl cellulose HPMC, methyl cellulose MC za a iya amfani da ginin kayan, shafi masana'antu, roba guduro. masana'antar yumbu, magunguna, abinci, masaku, noma, sinadarai na yau da kullun da sauran masana'antu.

Daidaiton sinadarai:
[C6H7O2(OH) 3-MN (OCH3) M (OCH2CH(OH)CH3) N] X

Abubuwan da aka yi amfani da su na HPMC a Gine-gine
1. Riƙe ruwa
Hydroxypropyl methyl cellulose HPMC don ginawa yana hana wuce kima sha ruwa ta hanyar substrate, kuma ya kamata a kiyaye ruwa a cikin filastar gwargwadon yiwuwar yayin kammalawar gypsum. Ana kiran wannan kadarar da riƙewar ruwa, kuma yana daidai da danko na ginin takamaiman hydroxypropyl methyl cellulose HPMC bayani a cikin stucco, mafi girman danko na maganin, mafi girman ƙarfin riƙewar ruwa.
Da zaran abin da ke cikin ruwa ya karu, ƙarfin riƙewar ruwa yana raguwa, saboda ƙarar ruwa ya diluted ginin hydroxypropyl methyl cellulose HPMC bayani, yana haifar da raguwa a cikin danko.
2. Sag juriya
Wani stucco wanda ke da juriya ga gudana da ratayewa yana ba mai ginin damar yin amfani da sutura mai kauri ba tare da gudana a tsaye ba, wanda kuma yana nufin cewa stucco da kansa yana da thixotropic, in ba haka ba yana zamewa ƙasa yayin gini.
3. Rage danko, sauƙin ginawa
By ƙara iri-iri na gina musamman hydroxypropyl methyl cellulose HPMC kayayyakin, low danko da sauki yi za a iya samu daga gypsum plaster, ta yin amfani da low danko matakin gini sadaukar hydroxypropyl methyl cellulose HPMC, in mun gwada da m danko da sauki yi, duk da haka, low danko gini sadaukar. hydroxypropyl methyl cellulose HPMC ikon riƙe ruwa yana da rauni, yana buƙatar haɓaka ƙarin adadin.
4. Capacity girma kudi na stucco
Don ƙayyadaddun adadin busassun busassun, ya fi dacewa da tattalin arziki don samar da ƙwayar turmi mafi girma, wanda za'a iya samu ta hanyar ƙara ruwa da kumfa. Amma yawan ruwa da kumfa na iya lalata ƙarfin.

Aikace-aikacen HPMC a cikin kayan gini:
1.Ceramic tile m
(1) Yana da sauƙi don bushe kayan haɗawa, ba zai samar da clumps ba, inganta saurin aikace-aikacen, inganta aikin gine-gine, ajiye lokacin aiki, rage farashin aiki.
(2) Ta hanyar tsawaita lokacin buɗewa, haɓaka aikin tayal, da samar da kyakkyawan sakamako mai mannewa.

2. filastar siminti
(1) Haɓaka daidaituwa, sanya turmi ya fi sauƙi don ƙwanƙwasa sutura, a lokaci guda inganta anti-rataye, haɓaka ruwa da yin famfo, inganta aikin aiki.
(2) Babban riƙewar ruwa, tsawaita lokacin sanyawa na turmi, inganta ingantaccen aiki, mai dacewa da hydration da ƙarfafa turmi don samar da ƙarfin injiniya mai ƙarfi.
(3) Sarrafa gabatarwar iska, don kawar da raguwa a kan farfajiyar rufin, samar da kyakkyawan wuri mai santsi.

3. Gypsum tushe plaster da gypsum sa kayayyakin
(1) Haɓaka daidaituwa, sanya turmi ya fi sauƙi don ƙwanƙwasa sutura, a lokaci guda inganta anti-rataye, haɓaka ruwa da yin famfo, inganta aikin aiki.
(2) Babban riƙewar ruwa, tsawaita lokacin sanyawa na turmi, inganta ingantaccen aiki, mai dacewa da hydration da ƙarfafa turmi don samar da ƙarfin injiniya mai ƙarfi.
(3) Sarrafa daidaito na turmi uniformity, da samuwar wani manufa surface shafi.

4. Masonry turmi
(1) Inganta danko na masonry surface, inganta ruwa riƙewa, inganta ƙarfin turmi.
(2) Inganta lubricity da filastik, inganta ginin; Turmi da aka inganta ta cellulose ether yana da sauƙin ginawa, yana adana lokacin gini kuma yana rage farashin gini.
(3) ether cellulose, musamman babban riƙewar ruwa, ya dace da bulo mai ɗaukar ruwa mai girma.

5. Plate hadin gwiwa filler
(1) Kyakkyawan riƙewar ruwa, tsawaita lokacin buɗewa, inganta ingantaccen aiki. Babban mai mai, mai sauƙin haɗuwa.
(2) An inganta haɓakar haɓakar haɓakawa da haɓakar haɓakawa kuma an inganta yanayin yanayin.
(3) Inganta mannewa na farfajiyar da aka haɗa, samar da laushi mai laushi.

6.Self matakin ƙasa kayan
(1) ba da danko, za a iya amfani da shi azaman anti-settlement AIDS.
(2) Haɓaka famfo na liquidity, inganta yadda ya dace na shimfida ƙasa.
(3) Sarrafa riƙewar ruwa da raguwa, rage raguwa da raguwa na ƙasa.

7.Water tushen fenti da sutura
(1) Hana hazo mai ƙarfi, tsawaita lokacin kwantena na samfurin.
(2) Babban kwanciyar hankali na ilimin halitta da kyakkyawar dacewa tare da sauran sassan.
(3) Ingantaccen ruwa, samar da ingantaccen anti-splash, anti-digo da juriya mai gudana, tabbatar da kyakkyawan gamawa.

8.Fodar bango
(1) da sauri don narkewa ba tare da lumps ba, wanda ke da kyau don haɗuwa.
(2) yana ba da ƙarfin haɗin gwiwa.

9.Extrusion gyare-gyaren siminti
(1) yana da high cohesiveness da lubricity, inganta aiki yi na extrusion kayayyakin.
(2) Haɓaka ƙarfin kore, haɓaka tasirin maganin hydration, ƙara yawan amfanin ƙasa na ƙãre samfurin.

10. turmi da aka riga aka gama
a cikin premixed turmi riƙon ruwa ya fi na talakawa kayayyakin, don tabbatar da cikakken hydration na inorganic siminti kayan aiki, muhimmanci hana bushewa da sauri lalacewa ta hanyar rage bond ƙarfi, da bushewa shrinkage lalacewa ta hanyar fatattaka. Har ila yau, HPMC yana da wani tasirin shigar da iska, kayan turmi na musamman na HPMC, da iskar shigar da ta dace, yunifom da ƙananan kumfa, na iya inganta ƙarfi da kyalli na turmi da aka riga aka gama. Kayan turmi na musamman na HPMC da aka ƙera yana da wani tasiri na raguwa, yana iya tsawaita lokacin buɗewar turmi da aka riga aka yi, rage wahalar gini.