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I-Kimacell Hydroxypropyl methyl cellulose – udoti wokwakha ungathuthukisa ukunamathelana nobuso bokwakha, futhi uthuthukise ukugcinwa kwamanzi, ukuze amandla odoti angathuthukiswa. Ukuthamba okuthuthukisiwe kanye nokuqina kokwenza ngcono ukusebenza kokwakha, ukusetshenziswa okulula ukonga isikhathi, kanye...Funda kabanzi»
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Kunemikhawulo ekuthuthukiseni ukusebenza kwe-gypsum paste ngokuxuba okukodwa. Uma ukusebenza kwe-gypsum mortar kuzofeza imiphumela eyanelisayo futhi kuhlangatshezwane nezidingo ezahlukene zokusetshenziswa, kudingeka ukuxubana kwamakhemikhali, ukuxubana, ukugcwalisa kanye nezinto ezahlukahlukene ukuze kuhlanganiswe...Funda kabanzi»
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Uma i-viscosity ye-HPMC hydroxypropyl methyl cellulose inkulu, kulapho ukusebenza kokugcinwa kwamanzi kuba ngcono khona. I-viscosity iyipharamitha ebalulekile yokusebenza kwe-HPMC. Njengamanje, abakhiqizi abahlukene be-HPMC basebenzisa izindlela namathuluzi ahlukene ukunquma i-viscosity ye-HPMC. Indlela eyinhloko...Funda kabanzi»
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Omunye wemehluko omkhulu phakathi kodaka olomile nodaka lwendabuko ukuthi udaka olomile luguqulwa ngenani elincane lezithasiselo zamakhemikhali. Ukwengeza uhlobo olulodwa lwezithasiselo kudaka olomile kubizwa ngokuthi ukuguqulwa okuyinhloko, ukwengeza izithasiselo ezimbili noma ngaphezulu kungukuguqulwa kwesibili. Ikhwalithi ye-d...Funda kabanzi»
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【Isingeniso】 Igama Lekhemikhali: I-Hydroxypropylmethyl cellulose (HPMC) Ifomula Yamamolekyuli: [C6H7O2(OH)3-mn(OCH3)m(OCH3CH(OH)CH3)n]x Ifomula Yesakhiwo: Lapho:R=-H, -CH3, noma -CH2CHOHCH3；X=izinga le-polymerization. Isifinyezo: HPMC 【Izimpawu】 1. I-cellulose encibilikayo emanzini, engeyona i-ionic c...Funda kabanzi»
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I-Cellulose ether iyi-polymer yokwenziwa eyenziwe nge-cellulose yemvelo njengezinto zokusetshenziswa ngokuguqulwa kwamakhemikhali. I-Cellulose ether iyi-derivative ye-cellulose yemvelo, ukukhiqizwa kwe-cellulose ether kanye ne-polymer yokwenziwa ihlukile, izinto zayo eziyisisekelo yi-cellulose, ama-polymer compounds emvelo. Ngenxa...Funda kabanzi»
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Ucwaningo nokuhlaziywa kwesimo samanje sokuthuthukiswa kwemboni ye-Cellulose ether eShayina. I-Cellulose ether eShayina yaqala sekwephuzile, amazwe athuthukile athuthuka kusenesikhathi imakethe isivuthiwe, okwamanje, amabhizinisi okukhiqiza i-cellulose ether adumile emhlabeni wonke ayizinto ezinkulu...Funda kabanzi»
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Ukwakheka kwamakhemikhali: i-cellulose ether compound I-AnxinCel™ I-Hydroxyethyl cellulose ether (HEC) iyiklasi lama-polymer angewona ama-ionic ancibilikayo emanzini. Isimo sayo esibonakalayo yimpuphu emhlophe egelezayo. I-HEC uhlobo lwe-hydroxylalkyl cellulose ether olukhiqizwa ukusabela kwe-cellulose ne-ethylene oxide ku-alka...Funda kabanzi»
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Indlela yokuhlola yezakhiwo kanye ne-viscosity ye-polymer powder RDP ephinde ihlakazeke, Emhlabeni wonke isetshenziswa kabanzi ukusabalalisa i-polymer powder RDP nge-vinyl acetate kanye ne-ethylene copolymerized emulsion powder, i-ethylene kanye ne-vinyl chloride kanye ne-lauric acid vinyl ester ternary copolymer powder, i-vinyl acetate kanye...Funda kabanzi»
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Inkampani iTiantai Cellulose igxile ocwaningweni, ekuthuthukisweni, ekukhiqizweni nasekukhuthazeni ukuthengiswa kwemikhiqizo ye-hydroxypropyl methyl cellulose ye-HPMC. Ubumsulwa be-HPMC hydroxypropyl methyl cellulose yisihloko somkhiqizo esibaluleke kakhulu kubakhiqizi nabasebenzisi. Lapha sibheka i-hydroxypropyl methyl cellu...Funda kabanzi»
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I-HPMC ibizwa ngokuthi i-hydroxypropyl methylcellulose. Umkhiqizo we-HPMC ukhetha i-cellulose kakotini emsulwa kakhulu njengezinto zokusetshenziswa futhi wenziwa nge-etherification ekhethekile ngaphansi kwezimo ze-alkaline. Yonke inqubo iqedwa ngaphansi kwezimo ze-GMP kanye nokuqapha okuzenzakalelayo, ngaphandle kwezithako ezisebenzayo ezingasetshenziswa...Funda kabanzi»
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I-Hydroxypropyl methyl cellulose (HPMC) viscosity ye-Skim coat? – impendulo: I-Skim coat ilungile ngokuvamile i-HPMC 100000cps, ephakeme kunemfuneko ku-mortar, ifuna ikhono lokusebenzisa i-150000cps. Ngaphezu kwalokho, i-HPMC iyindima ebaluleke kakhulu yokugcina amanzi, ilandelwe ukuqina. Ku-Skim coat, njenge...Funda kabanzi»