Uruganda rwa HPMC-Uburyo bwa Cellulose Ether muri Cement Mortar

HPMC (Hydroxypropyl Methyl Cellulose) ni inyongera ikoreshwa muri sima ya sima. Nibintu bitari ionic selulose ether yabonetse mukuvura selile hamwe na methyl chloride na okiside ya propylene. HPMC ikoreshwa cyane mubikorwa byubwubatsi kubera uburyo bwiza bwo gufata amazi, nkibibyimbye kandi bihuza, no kunoza imikorere nimbaraga za minima ya sima. Muri iyi ngingo, tuzaganira ku buryo bwo gukora ibikorwa bya selile ya selile muri sima.

kubika amazi

HPMC ifite uburyo bwiza bwo gufata amazi kandi irashobora kugumana amazi ya minisiteri ya sima mugihe cyo gushiraho. Imikorere yo gufata amazi ya HPMC ifasha inzira ya hydrata ya sima kandi igatinda kumisha, bityo bikazamura imbaraga za minisiteri ya sima. Ifasha kugabanya kugabanuka, kwirinda gucika no kunoza umubano. Iyo HPMC yongewe kumasima ya sima, ikora urwego rukingira ibicuruzwa biva mu mazi, bikadindiza umuvuduko wuka wamazi mumazi.

Kunoza imikorere

HPMC itezimbere imikorere ya sima ya sima ikora nkibibyimbye. Iyo ivanze n'amazi, HPMC ikora ibintu bimeze nka gel byongera ubwiza bwuruvange. Ibi bintu bisa na gel bifasha kugumisha isima ya sima kandi ntibibuze ingingo hamwe. Kunoza imikorere ya sima ya sima nayo ifasha kugabanya igiciro rusange cyumushinga kuko bivanaho gukenera guhinduka kenshi. Byongeye, irashobora gukoreshwa byihuse kandi byoroshye, kongera umuvuduko wubwubatsi.

ongera imbaraga

Iyindi nyungu ikomeye yo gukoresha HPMC muri sima ya sima nuko yongerera imbaraga za minisiteri. HPMC ifasha gukwirakwiza sima neza, bikavamo ubumwe bukomeye, bwizewe kuri substrate. Kunoza uburyo bwo gufata amazi yimfashanyo ya HPMC mugukiza isima ya sima, bityo bikongerera imbaraga. Amazi yo muri minisiteri atanga hydrata kuri sima kandi kuba HPMC ihari bifasha kugumana amazi, bityo bikanoza inzira yo gukira.

kugabanya kugabanuka

Kugabanuka nikibazo gikunze kugaragara muri sima kubera guhumeka amazi. Kugabanuka birashobora kugushikana, bishobora guhindura cyane imbaraga nigihe kirekire cyimiterere. Nyamara, HPMC ifasha kugabanya kugabanuka kwa sima mu kugumana ubuhehere no gutinda guhinduka. Ibi bigabanya ibyago byo guturika, bikavamo imiterere ikomeye, iramba.

kunoza gukomera

Hanyuma, HPMC ifasha kunoza imbaraga zububiko bwa sima. HPMC ikora nka binder ifasha gufata minisiteri hamwe. Ifasha kandi gushiraho ubumwe bukomeye hagati ya minisiteri na substrate. Ubushobozi bwo guhuza sima ya sima iratera imbere, kandi imiterere irakomeye kandi iramba, ishobora guhangana nimbaraga zo hanze.

mu gusoza

Mu gusoza, HPMC ninyongera yingirakamaro mumabuye ya sima kubera kubika amazi, gukora, imbaraga, kugabanuka kugabanuka no kunoza ubumwe. Uburyo bwibikorwa bya selile ya selile muri minisiteri ya sima ishingiye ku gufata neza amazi, gufasha mugukiza, gutanga ikwirakwizwa rya sima imwe, kunoza imikorere, kugabanya kugabanuka no kunoza umubano. Gukoresha neza HPMC mumasima ya sima birashobora kuvamo imbaraga zikomeye, ziramba kandi zizewe, zikomeye mubikorwa byose byubwubatsi. Hamwe nimikoreshereze ikwiye ya HPMC, imishinga yubwubatsi irashobora kurangira vuba, neza kandi neza.