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Uruhare rwa hydroxyethyl selulose (HEC) muri coatings
Hydroxyethyl selulose (HEC), umuhondo wera cyangwa urumuri rwumuhondo, impumuro nziza, idafite ubumara bwa fibrous cyangwa powdery ikomeye, yateguwe na etherification reaction ya alkaline selulose na okiside ya Ethylene (cyangwa chlorohydrin), ni iyitwa etion ya solionose. Kubera ko HEC ifite ibintu byiza byo kubyimba, guhagarika ...Soma byinshi -
Ingaruka yibyibushye ya hydroxypropyl methylcellulose
Hydroxypropyl methylcellulose itanga minisiteri itose hamwe nubwiza buhebuje, bushobora kongera cyane ubushobozi bwo guhuza hagati ya minisiteri itose hamwe nigitereko fatizo, kandi bikanoza imikorere ya anti-sag ya minisiteri. Irakoreshwa cyane mugupompa minisiteri, sisitemu yo gukingira urukuta rwo hanze n'amatafari b ...Soma byinshi -
Koresha hydroxypropyl methylcellulose kugirango ukurikize ibintu bimwe na bimwe
Hydroxypropylmethylrubicin (HPMC) ni selile, selile cyangwa ipamba ishobora gukoreshwa mugutunganya ibiti. Mbere ya alkalisation cyangwa alkalisation igomba gusenywa. Kwangirika kwa mashini birashobora gusenya igiteranyo cyimiterere yimpapuro za selile, bityo bikagabanya polymerizatio ...Soma byinshi -
Itandukaniro riri hagati ya hydroxypropyl methylcellulose HPMC na methylcellulose MC
HPMC ni hydroxypropyl methylcellulose, ikaba ari ether ya selulose ivanze ya ether ikozwe mu ipamba itunganijwe nyuma ya alkalisation, ikoresheje okiside ya propylene na methyl chloride nkibikoresho bya etherification, kandi binyuze mubitekerezo bitandukanye. Urwego rwo gusimbuza muri rusange ni 1.2 ~ 2.0. Umutungo wacyo ni ...Soma byinshi -
Cellulose Ether
Cellulose ether ikozwe muri selile ikoresheje etherification ya reaction imwe cyangwa nyinshi ya etherification hamwe no gusya byumye. Ukurikije imiterere yimiti itandukanye ya ether, ether ya selile irashobora kugabanywamo anionic, cationic na nonionic ethers. Ionic selulose et ...Soma byinshi -
Hydroxypropyl Methyl Cellulose Ibiranga HPMC
Hydroxypropyl methylcellulose HPMC ni ubwoko bwa selile idafite ionic ivanze na ether. Bitandukanye na ionic methyl carboxymethyl selulose ivanze na ether, ntabwo ikora hamwe nibyuma biremereye. Bitewe numubare utandukanye wibintu bya vitokisile nibirimo hydroxypropyl muri hydroxypropyl methylcellulose na dif ...Soma byinshi -
Gukoresha hydroxypropyl methylcellulose muri gypsum mortar
Ikizamini cyo gukoresha ubushakashatsi bwa hydroxypropyl methylcellulose: 1. Ikizamini cyimbaraga: Nyuma yo kwipimisha, hydroxypropyl methylcellulose ishingiye kuri gypsumu ifite imbaraga nziza zo guhuza imbaraga nimbaraga zo kwikuramo. 2.Soma byinshi -
Hydroxypropyl methyl selulose ether (HPMC) kumashanyarazi yumye
Izina ry'igishinwa rya HPMC ni hydroxypropyl methylcellulose. Ntabwo ari ionic kandi ikoreshwa kenshi nkigikoresho cyo kubika amazi muri minisiteri ivanze. Nibikoresho bikoreshwa cyane kubika amazi muri minisiteri. Igikorwa cyo gukora HPMC ahanini ni polisikaride ishingiye kuri ether ibicuruzwa byakozwe na ...Soma byinshi -
Hydroxypropyl Methyl Cellulose Ether (HPMC)
Ibiranga: ① Hamwe no gufata amazi meza, kubyimba, rheologiya no gufatira hamwe, nibikoresho byambere byatoranijwe guhitamo kuzamura ubwiza bwibikoresho byubaka nibikoresho byo gushushanya. RangeImikoreshereze yagutse: kubera amanota yuzuye, irashobora gukoreshwa mubikoresho byose byubaka ifu. Dosa Dosa ...Soma byinshi -
Ikoreshwa rya Cellulose Ether muburyo bwa tekinoroji yo gushonga
Joseph Brama yahimbye uburyo bwo gukuramo ibicuruzwa biva mu mpera z'ikinyejana cya 18. Mu kinyejana cya 19 rwagati, ni bwo tekinoroji yo gukuramo ibicuruzwa yashushe yatangiye gukoreshwa mu nganda za plastiki. Byakoreshejwe bwa mbere mugukora insulimeri ya polymer f ...Soma byinshi -
Etherification Ihame rya syntetique ya Hydroxypropyl Methyl Cellulose (HPMC)
Hydroxypropyl methylcellulose (HPMC), selulose mbisi, irashobora gutunganywa ipamba cyangwa igiti, birakenewe cyane kuyijanjagura mbere ya alkalisation cyangwa mugihe cya alkalisation, kandi kumenagura ni imbaraga za mashini Gusenya imiterere rusange yibikoresho fatizo bya selile kugirango ugabanye urugero rwa cr ...Soma byinshi -
Hydroxypropyl methyl selulose ether yo kubaka
Ibiranga ibicuruzwa bya hydroxypropyl methylcellulose yo kubaka Kubora mumazi hamwe na solge zimwe na zimwe. Irashobora gushonga mumazi akonje. Kwibanda kwayo kwinshi guterwa gusa nubwiza. Gukemura birahinduka hamwe nubwiza. Hasi ya viscosity, nini ya solubi ...Soma byinshi
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