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HPMC solubilité muri alcool ya isopropyl


Igihe cyo kohereza: Ukwakira-16-2023

Hydroxypropyl Methyl Cellulose (HPMC) Gukemura muri Alcool Isopropyl: Igitabo Cyuzuye

Hydroxypropyl Methyl Cellulose (HPMC) ni polymer itandukanye ikoreshwa cyane munganda zitandukanye kubintu byayo bidasanzwe.Muri iki kiganiro, turasesengura imbaraga za HPMC muri alcool ya isopropyl (IPA), itanga urumuri ku myitwarire yayo muri iki gisubizo rusange.

Gusobanukirwa HPMC:

HPMC ni selile ya selile ikomoka kuri selile naturel ikoresheje urukurikirane rwimiti.Irazwi cyane kubera amazi ashonga kandi akora firime, bigatuma ihitamo neza mubikorwa nkakubaka, imiti, nagutwikiras.

Ibiranga ibisubizo:

Amazi meza:

HPMC irashobora gushonga cyane mumazi, ituma ikwirakwizwa byoroshye mubisubizo byamazi.Uyu mutungo ni ingirakamaro muriPorogaramus aho amazi ashingiye kumazi ari ngombwa.
Gukemura muri Organic Solvents:

Mugihe HPMC yerekana imbaraga zidasanzwe mumazi, gukemura kwayo mumashanyarazi nka alcool ya isopropyl ni bike.Bitandukanye na kamere yacyo ikemuka,HPMCntabwo byoroshye gushonga mumashanyarazi adafite inkingi.
HPMC Ibisubizo muri Isopropyl Inzoga:

Ubushobozi buke:

HPMC iboneka muri alcool ya isopropyl igarukira ugereranije no gukomera kwayo mumazi.Imiterere ya polar ya alcool ya isopropyl igira uruhare muburyo runaka bwo gukorana na HPMC, ariko ntabwo bivamo gusenyuka burundu.
Kubyimba no gutatanya:

Muri alcool ya isopropyl, HPMC irashobora kubyimba no gutatana aho guseswa burundu.Ibice bya polymer bikurura ibishishwa, biganisha kuri leta yagutse kandi itatanye.
Koresha muri IPA ishingiye kuri formulaire:

Nubwo ubushobozi buke, HPMC irashobora kwinjizwa mumasemburo arimo inzoga ya isopropyl.Ni ngombwa gusuzuma ibisabwa byihariye byaPorogaramun'intego igenewe ya HPMC mugutegura.
Porogaramu muri IPA ishingiye kuri sisitemu:

Kwambara hamwe na firime:

HPMC irashobora gukoreshwa mubisobanuro aho inzoga ya isopropyl ihari, igira uruhare mugukora film kandigutwikiraIndangabintu ya nyumaibicuruzwa.
Imiti yibanze:

Mu miti imwe n'imwe ya farumasi, aho inzoga ya isopropyl ikoreshwa nkigishishwa cyangwa ifatanije, HPMC irashobora kubonaPorogaramumugutanga ubwiza nibiranga firime.
Ibisubizo by'isuku:

HPMC irashobora gukoreshwa mugusukura ibisubizo aho isopropyl alcool igizwe, bigira uruhare mubitekerezo bya rheologiya.
Ibitekerezo kubashinzwe gutegura:

Kwipimisha Guhuza:

Abashinzwe gutegura bagomba gukora ibizamini byo guhuza kugirango basuzume imyitwarire yaHPMCmuri isopropyl inzoga zishingiye kumasemburo.Ibi byemeza ko imitungo yifuzwa igerwaho bitabangamiye ubusugire bwimikorere.
Kwibanda hamwe n amanota:

Kwibanda kwaHPMCkandi urwego rwayo rushobora guhindura imyitwarire muri alcool ya isopropyl.Guhindura ibyo bipimo bishobora gukorwa hashingiwe kubisabwa byihariye.
Umwanzuro:

Mugihe HPMC izwiho gukomera kwamazi, ubushobozi buke bwayo muri alcool ya isopropyl burafungura amahirwe yo gukoreshwa muburyo bwo gukoresha aho iyi miti ikoreshwa.Gusobanukirwa imyitwarire ya HPMC muri alcool ya isopropyl ningirakamaro kubashinzwe gukora bashaka gukoresha umutungo wihariye mubikorwa bitandukanye byinganda.Kubuyobozi nyabwo bwo kwinjizaHPMCmuri isopropyl inzoga zishingiye ku nzoga, baza inama ninzobere zacu tekinike zishobora gutanga ibisubizo byihariye kubyo ukeneye byihariye.

hpmc gukemura muri alcool ya isopropyl