Nau'in cellulose ether
Cellulose ethers rukuni ne daban-daban na abubuwan da aka samo ta hanyar sinadarai gyare-gyaren cellulose na halitta, babban bangaren ganuwar tantanin halitta. Ana ƙayyade takamaiman nau'in ether cellulose ta yanayin gyare-gyaren sinadarai da aka gabatar akan kashin bayan cellulose. Anan akwai wasu nau'ikan ethers na cellulose na yau da kullun, kowannensu yana da kaddarorinsa na musamman da aikace-aikacensa:
- Methyl Cellulose (MC):
- Gyaran Sinadarai: Gabatarwar ƙungiyoyin methyl akan kashin bayan cellulose.
- Kayayyaki da Aikace-aikace:
- Ruwa mai narkewa.
- Ana amfani dashi a kayan gini (turmi, adhesives), kayan abinci, da magunguna (rufin kwamfutar hannu).
- Hydroxyethyl Cellulose (HEC):
- Gyaran Sinadarai: Gabatarwar ƙungiyoyin hydroxyethyl akan kashin bayan cellulose.
- Kayayyaki da Aikace-aikace:
- Mai narkewar ruwa sosai.
- Yawanci ana amfani dashi a cikin kayan kwalliya, samfuran kulawa na sirri, fenti, da magunguna.
- Hydroxypropyl Methyl Cellulose (HPMC):
- Gyaran Sinadarai: Gabatarwar ƙungiyoyin hydroxypropyl da methyl akan kashin bayan cellulose.
- Kayayyaki da Aikace-aikace:
- Ruwa mai narkewa.
- Ana amfani da shi sosai a cikin kayan gini (turmi, sutura), magunguna, da samfuran abinci.
- Carboxymethyl Cellulose (CMC):
- Gyaran Sinadarai: Gabatarwar ƙungiyoyin carboxymethyl akan kashin bayan cellulose.
- Kayayyaki da Aikace-aikace:
- Ruwa mai narkewa.
- An yi amfani da shi azaman mai kauri da daidaitawa a cikin samfuran abinci, magunguna, yadudduka, da ruwan hakowa.
- Hydroxypropyl Cellulose (HPC):
- Gyaran Sinadarai: Gabatar da ƙungiyoyin hydroxypropyl akan kashin bayan cellulose.
- Kayayyaki da Aikace-aikace:
- Ruwa mai narkewa.
- Yawanci ana amfani da su a cikin magunguna azaman ɗaure, mai yin fim, da mai kauri.
- Ethyl Cellulose (EC):
- Gyaran Sinadarai: Gabatarwar ƙungiyoyin ethyl akan kashin bayan cellulose.
- Kayayyaki da Aikace-aikace:
- Ruwa-marasa narkewa.
- An yi amfani da shi a cikin sutura, fina-finai, da tsarin sarrafawa-saki magunguna.
- Hydroxyethyl Methyl Cellulose (HEMC):
- Gyaran Sinadarai: Gabatarwar ƙungiyoyin hydroxyethyl da methyl akan kashin bayan cellulose.
- Kayayyaki da Aikace-aikace:
- Ruwa mai narkewa.
- Yawanci ana amfani da su a kayan gini (turmi, grouts), fenti, da kayan kwalliya.
Ana zaɓar waɗannan nau'ikan ethers na cellulose bisa ƙayyadaddun kaddarorinsu da ayyukan da ake buƙata don aikace-aikace daban-daban. Abubuwan gyare-gyaren sinadarai sun ƙayyade solubility, danko, da sauran halaye na kowane ether cellulose, yana mai da su abubuwan da suka dace a cikin masana'antu kamar gine-gine, magunguna, abinci, kayan shafawa, da sauransu.
Lokacin aikawa: Janairu-01-2024