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Ukusetshenziswa okusebenzayo kanye nomsebenzi we-hydroxypropyl methyl cellulose
1, ikuphi ukusetshenziswa okuyinhloko kwe-hydroxypropyl methyl cellulose (HPMC)?I-HPMC isetshenziswa kabanzi ezintweni zokwakha, ezinengilazi, izinsalela zokwenziwa, izitsha zobumba, imithi, ukudla, izindwangu, ezolimo, izimonyo, ugwayi nezinye izimboni.I-HPMC ingahlukaniswa: ibanga lokwakha, ibanga lokudla kanye ne-medical g...Funda kabanzi -
Ibanga lansuku zonke lamakhemikhali i-hydroxypropyl methyl cellulose
Ibanga lansuku zonke lamakhemikhali i-hydroxypropyl methyl cellulose iyi-polymer yokwenziwa elungiswe ukuguqulwa kwamakhemikhali kwe-cellulose yemvelo njengento eluhlaza.I-Cellulose ether iphuma ku-cellulose yemvelo, ukukhiqizwa kwe-cellulose ether kanye ne-polymer yokwenziwa kwehlukile, impahla yayo eyisisekelo kakhulu ...Funda kabanzi -
Indima ye-hydroxypropyl methyl cellulose odakeni
I-Hydroxypropyl methyl cellulose odakeni olomile, ukungezwa kwe-cellulose ether kuphansi kakhulu, kodwa kungathuthukisa kakhulu ukusebenza kodaka olumanzi, ukusebenza kokwakhiwa kodaka kungenye yezithako eziyinhloko.Manje, i-hydroxypropyl methyl cellulose esetshenziswa ku-dry mortar cellulose ether ngokuyinhloko i-hydroxypr...Funda kabanzi -
Izinto ezingangeni manzi - isingeniso esifushane senkosi yodaka kanye nobuchwepheshe bokwakha
I-Mortar king yigama elivamile, abanye abantu balibiza ngokuthi i-rock essence, i-ejenti ye-plasticizing kasimende.I-Mortar KING UHLOBO OLUTSHA LWEZINTO ZOKWAKHA esikhundleni sezinto ezingangeni manzi EZINGXENYE I-LIME Imikhiqizo Eyishumi, inganciphisa inani likasimende odakeni, umthamo wodaka ukhuphuke ngo-12% - 15...Funda kabanzi -
Isingeniso esiqondile se-Hydroxypropyl methyl cellulose
I-Hydroxypropyl methyl cellulose — i-masonry mortar Thuthukisa ukunamathela nge-masonry surface, futhi ingathuthukisa ukugcinwa kwamanzi, ukuze amandla odaka abe ngcono.I-lubricity ethuthukisiwe ne-plasticity ukuze kuthuthukiswe ukusebenza, ukusebenziseka kalula, ukonga isikhathi, nokuthuthukisa ukusebenza kahle kwezindleko...Funda kabanzi -
Yiziphi izici ezinomthelela ekuhlanzekeni kwe-hydroxypropyl methyl cellulose?
Esikhathini se-insulation mortar kanye ne-putty powder, ubukhulu be-hydroxypropyl methylcellulose ubumsulwa buthinta ngokuqondile ikhwalithi yokwakha ubunjiniyela, ngakho yiziphi izici ezithinta ukuhlanzeka kwe-hydroxypropyl methylcellulose?Ukukusiza ukuthi uphendule lo mbuzo namuhla.Emkhiqizweni...Funda kabanzi -
Fingqa ngokucophelela amaphuzu okuhlolwa ekhemisi
Okokuqala, isifinyezo sesiNgisi sezinto ezisizayo MC: Methyl cellulose EC: ethyl cellulose HPC: hydroxypropyl cellulose HPMC: hydroxypropyl methylcellulose CAP: Cellulose acetate phthalates HPMCP: hydroxypropyl cellulose phthalates HPMCAS: hydroxypropyl cellulose a...Funda kabanzi -
Umthelela wenkomba yokuqukethwe komlotha we-industrial hydroxypropyl methyl cellulose ekusetshenzisweni
Ngokwezibalo ezingaphelele, ukukhiqizwa kwamanje komhlaba wonke kwe-non-ionic cellulose ether sekufinyelele amathani angaphezu kuka-500,000, kanti i-hydroxypropyl methyl cellulose ibalwe ku-80% kuya kumathani angaphezu kuka-400,000, eChina eminyakeni emibili yakamuva izinkampani eziningi ziye zandisa ukukhiqizwa ngokushesha. ex...Funda kabanzi -
Ukuhlaziywa nokuhlolwa kwe-hydroxypropyl methyl cellulose
1, ukuhlonzwa kwendlela ye-hydroxypropyl methyl cellulose (1) Thatha u-1.0g wesampula, amanzi ashisiwe (80~90℃) 100mL, ugovuze ngokuqhubekayo, bese upholisa kuketshezi lwe-viscous kubhavu yeqhwa;Faka u-2mL woketshezi eshubhuni yokuhlola, kancane kancane wengeze isixazululo se-sulfuric acid esingu-1mL esingu-0.035% wesihlalo sobukhosi eduze kweshubhu ...Funda kabanzi -
Ukusetshenziswa kwe-cellulose ether ezintweni zokwakha zemvelo
I-Cellulose ether iwuhlobo lwe-polymer engeyona i-ionic semi-synthetic, enokuncibilika kwamanzi kanye nokuxazululeka kwezinhlobo ezimbili, ezimbonini ezihlukene ezibangelwa indima yehlukile, njengasezintweni zokwakha zamakhemikhali, inomphumela olandelayo oyinhlanganisela: ① ukugcinwa kwamanzi i-ejenti ② i-ejenti yokuqina ③ l...Funda kabanzi -
Ungakala kanjani i-viscosity ye-HPMC?
Yiziphi izinyathelo zokuphepha zokulinganisa i-viscosity ye-hydroxypropyl methyl cellulose HPMC?Lapho sihlola i-viscosity ye-cellulose.Ukuze kuqinisekiswe ukunemba kwemiphumela yokuhlolwa, ukunakwa okukhethekile kufanele kukhokhwe kulezi zici ezine ezilandelayo.1. Izinkomba zokusebenza zensimbi mu...Funda kabanzi -
Umncintiswano wemboni ye-cellulose ether
Ngokukhula kwesidingo sekhwalithi ephezulu ye-cellulose ether kwezokwelapha, ukudla, amakhemikhali nsuku zonke nezinye izimboni, isidingo sasekhaya seminye imikhiqizo ye-cellulose ether ngaphandle kwe-CMC siyakhula, umthamo we-MC/HPMC ungamathani ayi-120,000, umthamo we-HEC ungamathani angama-20,000. .I-cellulose ether...Funda kabanzi
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