HPMC mubwubatsi

Hydroxypropyl methyl selulose HPMC ni selile isanzwe ya polymer material selile nkibikoresho fatizo, binyuze murukurikirane rwo gutunganya imiti kandi bikozwe muri ether ya selile idafite ionic. Nibintu bidafite impumuro nziza, uburyohe, ifu yera idafite ubumara bwaguka mubisubizo bisobanutse cyangwa bicu bicu byoroheje mumazi akonje. Hamwe no kubyimba, gufatira, gutatanya, emulisifike, gukora firime, guhagarikwa, adsorption, gel, ibikorwa byubutaka, kugumana ubushuhe no kurinda colloidal, nibindi. inganda zubutaka, ubuvuzi, ibiryo, imyenda, ubuhinzi, imiti ya buri munsi nizindi nganda.

Ikigereranyo cya shimi:
[C6H7O2 (OH) 3-MN (OCH3) M (OCH2CH (OH) CH3) N] X

Ibyiza bya HPMC bikoreshwa mubwubatsi
1. Kubika amazi
Hydroxypropyl methyl selulose HPMC yo kubaka irinda kwinjiza amazi menshi na substrate, kandi amazi agomba kugumana muri plaster bishoboka cyane mugihe cyo kurangiza gukomera kwa gypsumu. Uyu mutungo uzwi nko gufata amazi, kandi ugereranije nubukonje bwinyubako yihariye hydroxypropyl methyl selulose HPMC igisubizo muri stucco, niko ubwinshi bwibisubizo byigisubizo, niko ubushobozi bwo gufata amazi bwiyongera.
Amazi akimara kwiyongera, ubushobozi bwo gufata amazi buragabanuka, kubera ko amazi yiyongereye yagabanije kubaka hydroxypropyl methyl selulose HPMC igisubizo, bigatuma ubukonje bugabanuka.
2. Kurwanya Sag
Stucco idashobora kwihanganira gutemba no kumanika ituma uwubaka yubaka igipfukisho cyinshi kidafite urujya n'uruza, bivuze kandi ko stucco ubwayo ari thixotropique, naho ubundi ikanyerera ikamanuka mugihe cyo kubaka.
3. Kugabanya ubukonje, kubaka byoroshye
Mugushyiramo inyubako zinyuranye zidasanzwe hydroxypropyl methyl selulose HPMC, ubukonje buke nubwubatsi bworoshye birashobora kuboneka muri gips ya gypsumu, ukoresheje inyubako yo hasi yubukonje bwihariye hydroxypropyl methyl selulose HPMC, ugereranije nubukonje buke nubwubatsi bworoshye, nyamara, inyubako yubukonje buke yabigenewe hydroxypropyl methyl selulose HPMC ubushobozi bwo gufata amazi ni ntege, ikeneye kongera umubare wongeyeho.
4. Iterambere ryubushobozi bwa stucco
Kubwinshi buteganijwe bwa minisiteri yumye, nibyiza cyane kubyara umusaruro mwinshi wa minisiteri itose, ushobora kugerwaho wongeyeho amazi menshi ninshi. Ariko amazi menshi ninshi arashobora kwangiza imbaraga.

Porogaramu ya HPMC mubikoresho byubwubatsi:
1.Ibikoresho bifata neza
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(2) Mu kongera igihe cyo gufungura, kunoza imikorere ya tile, no gutanga ingaruka nziza zifatika.

2. Isima ishingiye kuri sima
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3. Gypsum base plaster na gypsum itanga ibicuruzwa
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(3) Kugenzura guhuza uburinganire bwa minisiteri, gushiraho igishusho cyiza.

4. Masonry mortar
(1) Kongera ubwiza bwubuso bwububiko, kongera amazi, kongera imbaraga za minisiteri.
(2) Kunoza amavuta na plastike, kunoza ubwubatsi; Minisiteri yatunganijwe na selulose ether iroroshye kubaka, ikiza igihe cyo kubaka kandi igabanya ibiciro byubwubatsi.
(3) ether ya selile, cyane cyane kubika amazi menshi, birakwiriye kubumba amatafari menshi.

5. Isahani ihuriweho
(1) Kubika amazi meza, kongera igihe cyo gufungura, kunoza imikorere. Amavuta menshi, byoroshye kuvanga.
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(3) Kunoza gufatana hejuru yubuso buhujwe, gutanga uburyo bworoshye, bworoshye.

6.Kwegeranya ibikoresho byubutaka
(1) gutanga ubwiza, birashobora gukoreshwa nka sida yo gutura.
(2) Gutezimbere kuvoma ibintu, kunoza imikorere yo gutunganya ubutaka.
(3) Kugenzura gufata amazi no kugabanuka, kugabanya guturika no kugabanuka kwubutaka.

7.Amazi asize irangi
(1) Irinde imvura iguye, wongere igihe cyibicuruzwa.
(2) Ihindagurika ryibinyabuzima bihanitse kandi bihuza neza nibindi bice.
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Ifu yerekana impapuro
(1) byihuse gushonga nta kubyimba, nibyiza kuvanga.
(2) itanga imbaraga zingana.

9.Icyapa cya sima isahani
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(2) Kongera imbaraga zicyatsi, guteza imbere hydration yo gukiza, kongera umusaruro wibicuruzwa byarangiye.

10.ibikoresho bya minisiteri
kubika amazi ya minisiteri yabigenewe ni byiza kuruta ibicuruzwa bisanzwe, kugirango habeho hydrated yuzuye yibikoresho bya sima ya organique, birinda cyane gukama vuba biterwa no kugabanuka kwinguzanyo, no kugabanuka kwumye guterwa no gucika. HPMC ifite kandi ingaruka zimwe zo kwinjiza ikirere, ibicuruzwa bya minisiteri yihariye ya HPMC, umwuka winjiza umubare ukwiye, imyenda imwe nuduto duto, irashobora kunoza imbaraga nuburabyo bwa minisiteri yabugenewe. Ibicuruzwa byateguwe mbere ya HPMC bifite ingaruka zidindiza, birashobora kongera igihe cyo gufungura minisiteri yabugenewe, kugabanya ingorane zo kubaka.