Zafin zafin gel na HPMC

Mutane da yawa masu amfani ba sa yawan mai da hankali kan matsalar zafin gel ɗin hydroxypropyl methyl cellulose HPMC. A zamanin yau, galibi ana bambanta hydroxypropyl methyl cellulose HPMC ta hanyar danko, amma ga wasu yanayi na musamman da masana'antu na musamman, danko na samfurin kawai ake nunawa. Bai isa ba, mai zuwa yana gabatar da zafin gel ɗin hydroxypropyl methylcellulose HPMC a takaice.

Abubuwan da ke cikin rukunin methoxy suna da alaƙa kai tsaye da matakin etherification na cellulose ether. Ana iya daidaita abubuwan da ke cikin rukunin methoxy ta hanyar sarrafa dabarar, zafin amsawa da lokacin amsawa. A lokaci guda, matakin etherification yana shafar matakin maye gurbin hydroxyethyl ko hydroxypropyl. Saboda haka, riƙe ruwa na cellulose ether tare da zafin gel mai yawa gabaɗaya ya ɗan fi muni. Dole ne a bincika wannan tsarin samarwa, don haka ba saboda yawan methoxy ya yi ƙasa ba ne, farashin cellulose ether ya yi ƙasa, akasin haka, farashin zai yi sama.

QUALICELL's hydroxypropyl methyl cellulose HPMC hydroxypropyl abun ciki shine kashi 25%. Zafin gel muhimmin abu ne wajen amfani da cellulose ether. Lokacin da zafin jiki na yanayi ya wuce zafin gel, cellulose ether zai zube daga ruwa kuma ya rasa riƙewar ruwa. Zafin gel na ether na Qualicell's cellulose yana da digiri 65, wanda zai iya biyan buƙatun muhallin amfani da turmi da putty (banda muhalli na musamman). Idan kun sayi QualiCell HPMC, da fatan za a sanar da ku a gaba idan kuna da buƙatu na musamman.