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Niki hydroxypropyl methylcellse ether hpmc isa?

Muri Qutty, sima ya pertar na Gypsum, HPMC HydroxyPropyl Methylcellpirall Methylcellse ether cyane cyane, kandi irashobora kunoza neza ingufu na sag irwanya ibisebe. Ibintu nkubushyuhe bwikirere, ubushyuhe hamwe numuvuduko wumuvuduko wumuyaga bizagira ingaruka kumibare y'amaraso muri make, sima ya pertar na gypsum. Kubwibyo, mubihe bitandukanye, hariho itandukaniro muburyo bwo kugumana amazi hamwe na HPMC imwe yongeyeho. Mubwubatsi bwihariye, ingaruka zo kugumana amazi zirashobora guhindurwa no kwiyongera cyangwa kugabanya umubare wa HPMC yongeyeho.

Kugumana amazi ya methyl selile ether imiterere yubushyuhe nicyo kimenyetso cyingenzi kugirango utandukane ubwiza bwa methyl. Ibicuruzwa byiza bya HPMC birashobora gukemura neza ikibazo cyo kugumana amazi munsi yubushyuhe bwinshi. Mubihe byubushyuhe bwinshi, cyane cyane mubice bishyushye kandi byumye kandi byubatse byubwubatsi bwizuba, HPMC yo hejuru ya HPMC isabwa kunoza ubushake bwo kugumana amazi. Isuku yo mu rwego rwo hejuru HPMC irashobora guhindura amazi yubusa muri minisiteri mumazi ihambiriye, bityo igenzura neza ibyumba byamazi biterwa nubushyuhe bwinshi no kugera ku ngufu hejuru.

Ubugari bukomeye bwa Methyl birashobora kunaniza kandi bitatanye muri sima y'ibicuruzwa bya pertar na gypsum, no kuzinga ibice byose bikomeye, kandi bigakora film ihamye, kandi amazi azasohoka buhoro buhoro, kandi amazi azarekurwa buhoro buhoro mu gihe kirekire. Igitekerezo cyamazi kibaho, bityomeza ko imbaraga zibanga hamwe nimbaraga zituje zibikoresho. Kubwibyo, mubushyuhe bwizuba ryizuba, kugirango tugere ku ngaruka zo kugumana amazi, birakenewe kongeramo ibicuruzwa byiza bya HPMC muburyo buhagije ukurikije formulaire. Niba HPMC ihamye ikoreshwa, hydration idahagije, yagabanije imbaraga, gucika intege, no ku mutima bizabera kuberama gukama gukabije. Ibibazo byiza nkingoma no kumena kandi byongera ikibazo cyo kubaka abakozi. Mugihe ubushyuhe bugabanuka, umubare wa HPMC wongeyeho urashobora kugabanuka buhoro buhoro, kandi ingaruka zimwe zo kugumana amazi zirashobora kugerwaho.

Imyitwarire igenzura neza umusaruro wa HPMC, kandi gusimburwa kwayo birarangiye kandi uburinganire bwayo ni bwiza cyane. Igisubizo cyacyo kirasobanutse kandi gisobanutse kandi kibonerana, hamwe na fibre nkeya. Guhuza ifu ya rubber, sima, lime nibindi bikoresho byingenzi birakomeye cyane, bishobora gukora ibikoresho nyamukuru bikinira imikorere myiza. Ariko, HPMC ifite reaction nkeya ifite fibre nyinshi zubusa, gukwirakwiza bidafite ishingiro, kugumana amazi mubi ndetse nibindi bintu, bikavamo imitungo myinshi yo guhumeka amazi mubushyuhe bwinshi. Ariko, ibyo bita hpmc (ubwoko bwikigereranyo) hamwe numubare munini uragoye guhuza mugenzi wawe, bityo imurikagurisha nindi mitungo ni bibi cyane. Iyo HPMC yoroheje ya HPMC ikoreshwa, ibibazo nkimbaraga nke zo gupfobya, igihe gito cyo gufungura, gucikamo, gutobora, bizatera urujijo rwo kubaka no kugabanya cyane ireme ryinyubako.


Igihe cyohereza: Ukuboza-17-2022