Ubale Pakati pa Kusunga Madzi kwa Hydroxypropyl Methyl Cellulose ndi Kukhuthala ndi Kutentha

Mphamvu yosungira madzi ya hydroxypropyl methylcellulose imadalira kuchuluka kwa hydroxypropyl. Pansi pa mikhalidwe yomweyi, mphamvu yosungira madzi ya hydroxypropyl methylcellulose yambiri imakhala yolimba, ndipo kuchuluka kwa methoxy kwa kuchuluka komweko kwa hydroxypropyl kumachepetsedwa moyenera. . Hydroxypropyl methylcellulose ikachuluka, kukhuthala kwake kumawonjezeka, kotero posankha chinthu, muyenera kusankha chinthu chomwe chikukuyenererani malinga ndi cholinga cha chinthucho.

Kutentha ndi zinthu zina zimakhudza kusunga madzi kwa hydroxypropyl methylcellulose.

Kutentha kwa gel yotenthetsera:
Cellulose ether HPMC ili ndi kutentha kwakukulu kwa gelation komanso kusunga bwino madzi; m'malo mwake, ili ndi kusunga kochepa kwa madzi.

Kukhuthala kwa efa ya cellulose HPMC:
Pamene kukhuthala kwa HPMC kukuwonjezeka, kusunga madzi kwake kumawonjezekanso; pamene kukhuthala kukuwonjezeka kufika pamlingo winawake, kuwonjezeka kwa kusunga madzi kumachepa.

Cellulose ether HPMC yofanana:
HPMC ili ndi machitidwe ofanana, kufalikira kwa methoxyl ndi hydroxypropoxyl mofanana, ndipo imasunga bwino madzi.

Mlingo wa efa wa selulosi ya HPMC:
Mlingo wochuluka umakhala wokwera, ndipo mphamvu yosungira madzi imaonekera bwino.

Ngati kuchuluka kwa madzi owonjezera kuli 0.25 ~ 0.6%, kuchuluka kwa madzi osungira madzi kumawonjezeka mofulumira ndi kuchuluka kwa madzi owonjezera; pamene kuchuluka kwa madzi owonjezera kumawonjezeka, kuchuluka kwa madzi osungira madzi kumachepa.

Mwachidule, kusunga madzi kwa HPMC kumagwirizana ndi zinthu monga kutentha ndi kukhuthala, ndipo kusunga madzi kwake kumagwirizana ndi kuchuluka kwa hydroxypropyl methylcellulose yomwe yawonjezeredwa. Kuchuluka kwa hydroxypropyl methylcellulose kukafika pamtengo winawake, magwiridwe antchito ake osunga madzi amafika pamlingo woyenera.