Wibande kuri ethers ya Cellulose

Ni izihe ngaruka kwiyongera kwa HPMC bigira ku burebure bwa minisiteri?

Kunoza gufata neza amazi: HPMC irashobora kunoza cyane gufata amazi ya minisiteri. Igipimo cyo hasi cya HPMC kirashobora kunoza cyane gufata amazi ya minisiteri. Kurugero, iyo dosiye ari 0,02%, igipimo cyo gufata amazi cyiyongera kuva kuri 83% kigera kuri 88%; iyo dosiye ari 0.2%, igipimo cyo gufata amazi kigera kuri 97%. Imikorere myiza yo gufata amazi itanga hydrata ihagije ya sima kandi itezimbere imbaraga nigihe kirekire cya minisiteri.

Kunoza imikorere: HPMC irashobora gutuma minisiteri yerekana amazi meza munsi yingufu nke, byoroshye kuyikoresha no kurwego; mugihe munsi yimisatsi miremire, minisiteri yerekana ububobere buke, ikabuza kugabanuka no gutemba. . Iyi thixotropy idasanzwe ituma minisiteri yoroshye mugihe cyubwubatsi, bikagabanya ingorane zubwubatsi nimbaraga zumurimo.

Kunoza kurwanya ibimeneka: Mugukomeza modulus ya elastique nubukomere bwa minisiteri, HPMC irashobora kugabanya neza ibibaho byacitse, kunoza imyanda ya minisiteri, no kongera igihe cyakazi.

Kongera imbaraga za flexural: HPMC yongerera imbaraga imbaraga za minisiteri mukomeza matrix no kunoza isano iri hagati yuduce. Ibi bizongera imbaraga zo guhangana ningutu ziva hanze kandi bizane neza ko inyubako ihagaze neza.

Imbaraga zongerewe imbaraga: HPMC ikora firime yoroheje ikikije ibice, itezimbere imikoranire hagati ya minisiteri na substrate. Uku gufatira hamwe kwiziritse guhuza ubumwe, kugabanya ibyago byo gusiba cyangwa gutsindwa.

Kuramba kuramba: Kwiyongera kwa HPMC birashobora gutanga ibikoresho byoroheje, hamwe no kugabanya ibiro 11,76%. Iri gereranya ridafite agaciro rifasha mukwirinda ubushyuhe, kugabanya ibikoresho byamashanyarazi kugera kuri 30% mugihe hagumijwe ubushyuhe buhoraho bwa 49W mugihe uhuye nubushyuhe bumwe. Kurwanya ihererekanyabubasha binyuze mu kibaho byari bitandukanye n’ubwinshi bwa HPMC yongeweho, hamwe n’ibindi byinshi byongewemo bigatuma 32,6% byiyongera ku kurwanya ubushyuhe ugereranije n’uruvange ruvanze.

Mugabanye Shrinkage na Cracking: Kugabanuka no guturika nibibazo bisanzwe mubikorwa bya minisiteri, bikaviramo kuramba. HPMC ikora matrix yoroheje muri minisiteri, igabanya imihangayiko y'imbere kandi igabanya ibibaho byo kugabanuka.

Kunoza amazi kurwanya no kudahinduka: Mu cyuma cyumye na kawusi, HPMC yongerera imbaraga amazi n’ubudahangarwa, ikagumya gutuza ahantu h’ubushuhe no kwagura ubuzima bwibikoresho.

Kunoza ubukonje bukonjesha: Bitewe no gufata neza amazi no guhangana n’amazi, HPMC irashobora gukomeza imikorere ihamye mu bidukikije bikabije, ikemeza ubwubatsi n’igihe kirekire cya minisiteri.

Kunoza imbaraga zingirakamaro: HPMC irashobora kandi kongera cyane imbaraga zumuvuduko wimbaraga za minisiteri. Ongeraho 0.2% HPMC irashobora kongera imbaraga zo guhuza minisiteri kuva 0.72MPa ikagera kuri 1.16MPa.

HPMC ifite ingaruka zikomeye mugutezimbere uburebure bwa minisiteri. Irashobora kunoza uburyo bwo gufata amazi ya minisiteri, kunoza imikorere, kunoza imirwanyasuri, kongera imbaraga zoguhuza, kunoza igihe kirekire, kugabanya kugabanuka no gucika, no kunoza amazi no kutanyerera. imitungo, kunoza ubukonje-gukonjesha no kunoza imbaraga zingirakamaro. Iyi mitungo ituma HPMC yongerwaho ingirakamaro mugutezimbere uburebure bwa minisiteri.


Igihe cyo kohereza: Ukwakira-29-2024
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