Sellululose na sel (HEC) da Hydroxypropyl Sel (HPC) duka biyu ne na selulakose, poly din halitta wanda aka samo a jikin bangon tantanin halitta. Ana amfani da waɗannan abubuwan haɗin da aka yi amfani da su sosai a masana'antu daban-daban saboda na musamman kaddarorin su. Duk da irin waɗannan sunaye da tsarin sunadarai, akwai bambance-bambance masu mahimmanci tsakanin HEC da HPC dangane da kaddarorin su, aikace-aikace, da amfani.
Tsarin sunadarai:
HEC da HPC duka suna lalata sel na sel duka ana gyara su tare da ƙungiyoyin hydroxyl. Wadannan kungiyoyin suna da alaƙa da kayan kwalliyar sel ta hanyar haɗin haɗi, wanda ya haifar da ingantacciyar hanyar ƙididdigar da sauran kayan abin da ake so.
Slelluloxyl Slellulose (hec):
A cikin HEC, ƙungiyoyi masu hydroxyl (-ch2ch2oh) suna haɗe da raka'ahhydroguse raka'a na wayar salhulose.
Matsayi na musanya (DS) yana nufin matsakaicin adadin kungiyoyi na hydroxyl a cikin rukunin Anhydroguse. Girma DS DS ta nuna babban matakin canzawa, wanda ya haifar da karuwa da sauran kaddarorin da aka gyara.
Slerlulopopropyl Slellulose (HPC):
A HPC, ƙungiyoyi masu hydroxypyl (-Ch2chohc3) an haɗe da raka'ahhydroguse raka'a na selulose.
Kamar HEC, digiri na musanyawa (DS) a HPC yana yanke shawara kaddarorinta. Rest DS DS ta haifar da karuwar solulility da kayan aikin gyara.
Kayan jiki:
HEC da HPC suna da kayan aikin jiki iri ɗaya saboda abubuwan da aka dawo da selululose na kowa. Koyaya, bambance bamban da ke tattare da tasirin da ke tattare da takamaiman ƙungiyoyin Alkyl da aka haɗe zuwa wakar celulose.
Sanarwar:
Dukansu HEC da HPC suna narkewa a ruwa da sauran abubuwa daban-daban, dangane da matsayin canjinsu. Girma DS DS ta haifar da mafi kyawun solubility.
Hec ya nuna mafi kyawun ƙididdigar ruwa idan aka kwatanta da HPC, musamman a ƙananan yanayin zafi, saboda yanayin hydrophilic na ƙungiyar ethyl.
Daidaitawa:
Dukansu HEC da HPC suna da ikon samar da mafita na viscous lokacin da aka narkar da cikin ruwa. Dangin Magani ya dogara da abubuwan polymer kamar maida hankali, da yanayin mulki, da zazzabi.
HPC mafita yawanci ba ta nuna haɓaka mafi girma fiye da yadda HEL ya dace da girman ƙungiyar propyl ba.
Aikace-aikace:
HEC da HPC suna da amfani mai yawa a cikin masana'antu daban-daban, ciki har da magunguna na mutum, kayan kulawa, abinci, da kayan gini na musamman da kuma kayan aikinsu na musamman.
Magamfi mai kyau:
Dukansu HEC da HPC ana amfani dasu azaman magungunan magunguna a cikin tsarin magani. Suna aiki a matsayin wakilai masu tsinkaye, masu zane, masu zane, da kuma masu nuna ra'ayi a cikin baka, takaice, da samuwa da ophthalmic.
HPC, tare da ingantaccen dankanta da kadarorin samar da fim, ana yawan fifita shi cikin tsarin saki da allunan saki da kuma albarkatun saki.
Ana amfani da HEC da aka saba amfani da shi a cikin shirye-shiryen ophthalmic saboda kyakkyawan kaddarorin mucoadhesies da daidaituwa tare da kyallen ƙwayar ƙwayar cuta.
Kayan kula da mutum:
A cikin kayan kwaskwarima da kayayyakin kulawa na mutum, ana amfani da HPC da HPC da kuma dan kwalliya a cikin samfuran kamar shamfu, lotions, cream, da kuma gels.
An fifita Hec a cikin kayayyakin kulawa da gashi saboda kyakkyawan yanayin yanayin yanayin da kuma daidaituwa da surfactants daban-daban.
Ana amfani da HPC da aka saba amfani dashi a cikin samfuran kula da baka, kamar haƙoran hakori da baki, saboda abubuwan da ke damun sa da kayan kwalliya.
Masana'antar Abinci:
HEC da HPC ana yarda da ƙari abinci tare da aikace-aikace kamar yadda aka yi musu gogoji, masu riƙe da kwantar da hankali, da emulsifiers a cikin kayayyakin abinci.
Ana amfani da su a samfuran kiwo, biredi, sutura, da kayan zaki don inganta kayan zane, bakinku, da kwanciyar hankali.
An fi son Hec a cikin kayan abinci na acidic saboda kwanciyar hankali a kan kewayon pH.
Kayan kwalliya da kayan gini:
A cikin kayan kwalliya da kayan gini, Hec da HPC suna amfani da su azaman wakilai na kwarai, da wakilan rherology, da wakilan rherying, m harsurai masu zane.
An fi son Hec a cikin latti fenti tsari saboda halayyar sa da karfin gwiwa tare da sauran kayan fenti.
Ana amfani da HPC da aka saba amfani da shi a cikin kayan ciminti don haɓaka aiki, m, da riƙe ruwa.
Slell sel sel (HEC) da Hydroxypropyl Prealllulose (HPC) sune masu aiwatarwa tare da kaddarorin daban da aikace-aikace. Duk da yake duka biyu sun fi so a cikin tsarin sunadarai da kaddarorinsu na zahiri, bambance-bambance sun taso daga qungiyoyin Hydroxyl da aka haɗe zuwa Kungiyoyin Celulose. Waɗannan bambance-bambance suna haifar da bambance-bambancen cikin ƙididdigar karatu, danko, da wasan kwaikwayon a cikin masana'antu kamar magunguna, kayan kulawa na mutum, abinci, da kayan gini. Fahimtar wadannan bambance-bambance yana da mahimmanci don zaɓin sel ɗin da ya dace don takamaiman aikace-aikace, tabbatar da kyakkyawan aiki da aiki mafi kyau da aiki.
Lokaci: Feb-18-2025