Hydroxypropyl methylcellulosendi chinthu chogwiritsidwa ntchito kwambiri popanga zinthu zopangira. Makamaka pogwiritsa ntchito ufa wa putty. Pali zinthu zambiri zomwe zimapangidwa ndi izi monga: kukana mchere, kugwira ntchito pamwamba, kutentha kwa gelation, kukhazikika kwa PH, kusunga madzi, kumamatira, ndi zina zotero. Komabe, hydroxypropyl methylcellulose imakhalanso ndi mavuto ena. Pali zifukwa zitatu zomwe zimayambitsa mavutowa:
1. Kugwiritsa ntchito hydroxypropyl methylcellulose
2, ndi kuchuluka kwa zinthu zoyambira
3. Ndi kuphatikiza koyenera kwa zodzaza mu fomula
Mwachitsanzo, chitsanzo cha kukhuthala kwa hydroxypropyl methylcellulose sichigwiritsidwa ntchito bwino, kuchuluka kwa zinthu zoyambira kumakhala kochulukira, kukhuthala kwa filler kumakhala kocheperako, ndi zina zotero mpaka njira zowongolera zitatengedwa pazifukwa zinazake, monga kugwiritsa ntchito moyenera hydroxypropyl methylcellulose yokhala ndi chitsanzo cha kukhuthala kwa 100,000 Product, mlingo suyenera kukhala wochepera 3.5 kg/ton, ndipo mlingo wa ufa wa polyvinyl alcohol suyenera kukhala waukulu kwambiri, osapitirira 6%. Kukhuthala kwa filler nthawi zambiri kumagwiritsa ntchito 325 mesh conventional filler, ndipo ikapitirira 600 mesh, magwiridwe antchito a zomangamanga adzakhudzidwa kwambiri. Dziwani kuti vutoli liyenera kuthetsa vuto la kukwapula bwino kwa batch.
Nthawi yotumizira: Okutobala-20-2022