Uruganda rwa HPMC - Mechanism ya selile ether muri sima ya cemer

HPMC (HydroxyPropyl Methyl Methyl Methyl Methyl Methyl Methyl ni usanzwe ukoreshwa muri minisiteri ya sima. Nibintu bitari uonic ether byabonetse mugufata selile chloride na proplene okiside. HPMC ikoreshwa cyane mu nganda zubwubatsi kubera imitungo yacyo nziza, nkumubyimba kandi uhuza, no kunoza ibikorwa n'imbaraga za sima. Muri iki kiganiro, tuzaganira kuri Mechanism y'ibikorwa bya elerale ya selile muri sima.

kugumana amazi

HPMC ifite imitungo myiza y'amazi kandi irashobora kubungabunga amazi ya sima ya sima mugihe cyo gushiraho. Imikorere yo kugumana amazi ya HPMC ifasha inzira yo gukumira sima no gutinza inzira yo gukama, bityo itezimbere imbaraga za sima. Ifasha kugabanya aganganya, irinde guhagarika no kunoza amarira. Igihe HPMC yongewe kuri sima, igira urwego rukinze ibicuruzwa, gahoro gahoro igipimo cyo guhumeka amazi muri minisiteri.

Kunoza ibikorwa

HPMC itezimbere imikorere ya sima mirrite mugukora nkuwabyimbye kandi uhuza. Iyo uvanze n'amazi, HPMC ikora ibintu bisa na gel byongera viscosiya. Ibi bintu bisa na gel bifasha gukomeza sirvar ya sima kandi ntabwo ibura ingingo nubushishozi. Igikorwa cyunononewe na sima kirvar nacyo gifasha kugabanya ikiguzi rusange cyumushinga kuko gikuraho ibikenewe bikenewe. Byongeye, birashobora gukoreshwa vuba kandi byoroshye, kongera umuvudukoba.

Ongera imbaraga

Izindi nyungu zingenzi zo gukoresha HPMC muri sima, nuko yongera imbaraga za minisiteri. HPMC ifasha gutatana na sima, bikaviramo umubano ukomeye, wizewe kuri substrate. Imitsi yo kugumana amazi kunonosora za HPMC mu gukiza sirvar, bityo yongera imbaraga. Amazi yo muri minisiteri atanga hydtion muri sima no kuba ahari na HPMC bifasha kugumana amazi, bityo biteza imbere inzira yo gukiza.

Mugabanye kugabanuka

Kugabanuka nikibazo rusange muri sima ya sima kubera guhumeka amazi. Kugabanuka birashobora kuganisha ku gucikamo, bishobora kugira ingaruka zikomeye ku mbaraga no kuramba. Ariko, HPMC ifasha kugabanya sima igabanuka kubutaka mugumana ubushuhe no guhindagurika. Ibi bigabanya ibyago byo gucika, bikaviramo imiterere ikomeye, iramba.

Kunoza Adhesion

Hanyuma, HPMC ifasha kunoza imbaraga za sima. HPMC ikora nka bunder ifasha gufata minisiteri. Ifasha kandi gukora umubano ukomeye hagati ya minisiteri na substrate. Ubushobozi bwo guhuza na sima buterana, kandi imiterere irakomeye kandi iramba, ishobora kwihanganira imbaraga zo hanze.

Mu gusoza

Mu gusoza, HPMC ni umuntu ufite agaciro muri sima, pertar Mortar kubera kugumana amazi, gukorana, imbaraga, kugabanya kugabanuka no kunoza ubumwe. Uburyo bw'ibikorwa bya selile ya selile muri sima ishingiye ku butegetsi bwamazi, imfashanyo yo gukwirakwiza, butanga imikorere imwe yo gukiza, bikagabanya imikorere, bigabanya ihungabana. Gukoresha HPMC muri HPMC muri simale ya simale irashobora kuvamo imbaraga zikomeye, iramba kandi yizewe, inanga umushinga uwo ariwo wose wo kubaka. Hamwe no gukoresha neza HPMC, imishinga yo kubaka irashobora kuzuzwa vuba, neza kandi ifite ireme.