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Indlela yokusebenzisa i-cellulose ether kanye nokusebenza kwayo kudaka olomile lwempuphu
Isetshenziswa kanjani i-cellulose ether Ukuqedwa Ngokushesha: 1. Ngaphansi kokunyakaziswa okuqhubekayo, i-HPMC iyancibilika emanzini nakwezinye izinyibilikisi zemvelo, njengokuncibilika ngokushesha. Indlela ephakanyisiwe: (1) Sebenzisa amanzi ashisayo angaphezu kuka-80°C ukuze kancane kancane wengeze lo mkhiqizo ngaphansi kokunyakaziswa okuqhubekayo. I-cellulose ihlakazwa kancane kancane ...Funda kabanzi -
Indlela yokukhetha i-cellulose efanele
(1) IHydroxypropyl methylcellulose (HPMC) ihlukaniswe yaba uhlobo olujwayelekile (uhlobo oluncibilikayo olushisayo) kanye nohlobo olusheshayo lwamanzi abandayo: Uhlobo oluvamile, ama-clumps emanzini abandayo, kodwa angahlakazeka ngokushesha emanzini ashisayo futhi anyamalale emanzini ashisayo. Lapho izinga lokushisa lehlela ezingeni elithile lokushisa, i-viscosity izokwehla...Funda kabanzi -
Ingxoxo nge-Viscosity Test Method ye-Cellulose Ether Solution ye-Dry-mix Mortar
I-Cellulose ether iyinhlanganisela ye-polymer ehlanganiswe kusuka ku-cellulose yemvelo ngenqubo ye-etherification, futhi iyi-ejenti enhle kakhulu yokuqina kanye nokugcina amanzi. Isendlalelo socwaningo Ama-cellulose ether asetshenziswe kabanzi odakeni oluxutshwe okomile eminyakeni yamuva nje, asetshenziswa kakhulu amanye ama-non-ioni...Funda kabanzi -
Iyini indlela yokusebenza ye-HPMC?
Iyini indlela yokusebenza ye-HPMC? I-HPMC, noma i-hydroxypropyl methylcellulose, iwukwenziwa, i-polymer encibilika emanzini etholakala ku-cellulose. Isetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi ukudla, imithi, izimonyo, kanye nemikhiqizo yezimboni. I-HPMC iyinhlangano engeyona i-ionic, ethuthukisa i-viscosity...Funda kabanzi -
Enziwa kanjani ama-cellulose esters?
Enziwa kanjani ama-cellulose esters? I-Cellulose esters ikilasi lezinto zokwakha lapho i-cellulose iphendulwa nge-asidi noma utshwala. Umkhiqizo owumphumela uyimpahla ekwazi ukumelana namanzi, ukushisa, namakhemikhali. I-Cellulose esters isetshenziswa ezinhlobonhlobo zezicelo, i...Funda kabanzi -
Iyini inqubo yokukhiqiza i-methylcellulose?
Iyini inqubo yokukhiqiza i-methylcellulose? I-Methylcellulose iwuhlobo lwe-polymer esekwe ku-cellulose esetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi ukudla, imithi, kanye nezimonyo. Impushana emhlophe, engenaphunga, enganambitheki encibilika emanzini abandayo futhi yakhe ijeli lapho ishiswa...Funda kabanzi -
Izibonelo ze-cellulose ether
Izibonelo ze-cellulose ether I-cellulose ethers iyiqembu lezinhlanganisela ezitholakala ku-cellulose, ingxenye eyinhloko yezindonga zamaseli ezitshalo. Asetshenziswa njengama-ejenti okuqina, ama-stabilizers, ama-emulsifiers, nama-ejenti amisiwe emikhiqizweni eyahlukene, okuhlanganisa ukudla, imithi, kanye nezimonyo. Isibonelo...Funda kabanzi -
HPMC viscosity
I-HPMC viscosity HPMC (i-hydroxypropyl methylcellulose) iwuhlobo lwesilungisi se-viscosity, ukuqina, kanye nesiqinisi esisetshenziswa ezimbonini ezahlukahlukene. Kuyimpushana emhlophe, engenaphunga, enganambitheki etholakala ku-cellulose futhi isetshenziswa ezintweni ezihlukahlukene, okuhlanganisa ukudla, imithi, izimonyo, ...Funda kabanzi -
Uyenza kanjani i-ethyl cellulose?
Uyenza kanjani i-ethyl cellulose? I-Ethyl cellulose iyi-polymer yokwenziwa eyenziwe nge-cellulose, isakhi semvelo esitholakala ezitshalweni. Iwumpushana omhlophe, ongenaphunga, ongenambitheki futhi ongancibiliki emanzini kanye nezincibilikisi eziningi eziphilayo. I-Ethyl cellulose EC isetshenziswa ezinhlobonhlobo zezicelo, kufaka phakathi ijazi ...Funda kabanzi -
Zingaki izithasiselo ku-Gypsum plaster?
Zingaki izithasiselo ku-Gypsum plaster? Kunezinhlobonhlobo zezithasiselo ezingasetshenziswa ku-gypsum plaster, okuhlanganisa ama-accelerator, ama-retarders, ama-plasticizers, ama-air-entraining agents, ama-bonding agents, kanye nezinto ezixosha amanzi. 1. Ama-Accelerator: Ama-Accelerator asetshenziselwa ukusheshisa isikhathi sokusetha se-gypsum p...Funda kabanzi -
I-Hydroxypropyl methylcellulose ether ezindaweni zodaka lomlotha wempukane
IHydroxypropyl methylcellulose ether ezimpahleni zodaka lomlotha wempukane Umphumela we-hydroxypropyl methylcellulose ether ezindaweni zodaka lomlotha wezimpukane wacwaningwa, futhi kwahlaziywa ubudlelwano phakathi kokuminyana okumanzi namandla acindezelayo. Imiphumela yokuhlolwa ibonisa ukuthi ukwengeza i-hydroxypropy...Funda kabanzi -
Iyini iHydroxypropyl methylcellulose?
Iyini iHydroxypropyl methylcellulose? 1. Isingeniso I-Hydroxypropyl methylcellulose (HPMC) iyi-polymer encibilika emanzini esetshenziswa kakhulu etholakala ku-cellulose. Impushana engeyona i-ionic, engenaphunga, engenakunambitheka, emhlophe ukuya kokumhlophe esetshenziswa kakhulu ezimbonini zokudla, ezemithi, nezimonyo. I-HP...Funda kabanzi
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