Hydroxypyl methylcellose (hpmc)daSlellulosehyl Slellulose (hec)su biyu ne aka saba amfani dasu sel. Ana amfani da su sosai a gini, magunguna, abinci da sauran masana'antu saboda abubuwan da suka fi dacewa da amfani. Duk da cewa su duka kayan polymer mai narkewa ne daga sel na halitta, akwai bayyanannun bambance-bambance tsakanin tsarin sunadarai, aiki da filayen aikace-aikacen.
1. Bambanci a tsarin sunadarai
HPMC (Hydroxypyl methylcellulose)
Wannan ethululose ne wanda ba ta samo shi ba ne ta hanyar amsawa ta sel tare da methanol da probyelene ophanol da propylelene ophanol da propylelene ophan da propylelene opide bayan alkuralization. Tsarin kwayar halitta ya ƙunshi metoxy (-OCH3) da hydroxypropOxy (-ch2chohch3) m. Za'a iya gyara yanayin yanayin HPMC bisa ga amfani daban-daban.
Hec (sel sel pellinlulose)
Ana samun samfur da aka samu ta hanyar haɗuwa da Ellulose tare da ethylene oxide bayan Alkawari ya ƙunshi hydroxyethyl (-ch2ch2oh) sasulan. HEC shine ruwa mai narkewa ba mai narkewa ba ne mai narkewa ba bisa ga takamaiman bukatun ba.
2. Bambancin wasan kwaikwayon
Socighility
Kimaceell_hpmc na iya narke da sauri a cikin ruwan sanyi don samar da mafita mai gamsarwa ko madara mai haske, wanda yake mai tsayayya da high zazzabi. Yana da gishiri mai kyau da alkama kuma ana iya wanzuwa cikin tsananin a cikin yanki mai fadi (3-11).
KimaceellroMACHECHECHECHEAL A CIKIN CIKIN ruwan sanyi, amma yawan rushewa yana da jinkirin, da kwanciyar hankali a cikin zafin jiki ko dandano mai tsayi ba shi da kyau. Bugu da kari, da HEC ba shi da hankali ga ph kuma ana iya amfani dashi a cikin kewayon PH na 2-12.
Tarihin Thickening
HPMC tana da tasiri mai ƙarfi kuma yana da kyakkyawan riƙe ruwa da kwanciyar hankali.
HEC shima yana da kyakkyawan tasirin thickening, amma da karfi ya shafi halayen Thinning.
Aikin gini
HPMC yana da wani aiki na fuska kuma yana iya samar da kyakkyawan emulsification da tasirin fim.
Hec yana da ƙarancin aiki kuma ba shi da mafi kyawun kaddarorin emulsification, amma yana da kayan aikin fim mai kyau.
3. Bambancin aikace-aikace
Filin gini
An yi amfani da HPMC sosai a cikin kayan gini, kamar putty foda, tayal m, da sauransu, galibi ana amfani da riƙewar ruwa, crack juriya da aikin gini.
Ana amfani da HEC da aka saba amfani da shi a cikin Metex fenti da fenti na ruwa a matsayin mai kauri da mai karu don ƙara danko da kaddarorin da ke tattare da kayan fenti.
Filin Faril
Ana amfani da HPMC galibi azaman kayan haɗin, wakilin saki da kuma capsule harsashi don allunan a filin magunguna a cikin Filmaceututical.
Ba a yi amfani da Hec ba a filin magunguna kuma lokaci-lokaci a matsayin mai kauri don dakatarwar magunguna.
Kayan shafawa da kayayyakin sunadarai na yau da kullun
Ana amfani da HPMC a cikin samfuran kula da fata da kayan wanka don ba da samfuran mafi ƙanana da kwanciyar hankali na emulsization.
Anyi amfani da shi sosai a cikin shamfu, gel, da sauransu don samar da thickening da tasirin dakatarwa.
Filin abinci
Ana amfani da HPMC azaman Thickener, emulsifier da mai iya amfani da abinci kuma ana yin amfani da shi a cikin jelly, biredi da gasa kayayyaki.
Ba a iya amfani da Hec a cikin masana'antar abinci ba, amma ana iya amfani dashi azaman zance a wasu abubuwan sha da ɗaukar nauyi.
4. Farashi da kasuwa
HPMC yawanci yafi tsada fiye da HEC saboda tsarin hadaddun sa da kewayon amfani. Tsarin samar da HEC yana da sauki kuma ana amfani da shi sosai don thickening da kuma inganta, don haka farashin ya kasance low.
Hydroxypyl methylcelose (hpmc) da sellulose sel sel (hec) kowannensu yana da nasu na musamman sunadarai da kadarorin. Kimacellomhpmc ya fi dacewa ga Yanayi tare da buƙatun aikin yi, yana da mafi kyawun riƙewar ruwa da kayan aikin fim, kuma yana da kewayon aikace-aikace. HEC, a gefe guda, ana amfani dashi sau da yawa a cikin sinadarai na yau da kullun da sauran lokutan da ke buƙatar thickening da kuma dakatar da sakamako mai kyau. A cikin zaɓi na ainihi, cikakkiyar fahimta ya kamata a sanya ta bisa takamaiman bukatun aikin da kuma farashin tattalin arziki.
Lokaci: Jan-27-2025