Izindaba
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I-Hydroxypropylykyl methylcellulose kanye nosimende
Isilinganiso se-HPMC kanye nosimende 01 Isidumbu sezobunjiniyela esingenamanzi, esibonakala ngokwenza izinto ezilandelayo ezivuthiwe ngesisindo se-net: ukhonkolo kanye ne-calcium kanye ne-calcium, i-calcium yakha i-4-6, i-hydroxypropyll methyl ceFunda kabanzi -
I-Hydroxypropyllylylykl methylcellulose demodel umehluko
I-Hydroxypropyllylyl methyl cellulose ihlukaniswe ngezinhlobo ezi-2 zohlobo olujwayelekile oluhlanzayo oluhlanzayo olungapheli. 1 Bendawonye banikeza impumuzo. Kungaxazulula ukungabaza kwesigubhu sokuqhekeka ...Funda kabanzi -
I-HPMC yezinto zokwakha ezenzelwe ama-gypsum
1 Kwenziwa kusuka ku-cellulose yemvelo eguqulwe ngamakhemikhali futhi ine-soubelity enhle yamanzi, ukuqina, amanzi refenti ...Funda kabanzi -
I-HPMC ithuthukisa kanjani izinto zokwakha ezenzelwe ama-gypsum?
I-Hydroxypropyl Methylcellulose (HPMC) yi-Ether Cellulose ether eshintshiwe kuma-cellulose wemvelo. Ngenxa yokugcinwa kwayo okuhle kakhulu kwamanzi, ukuqina kanye nezakhiwo ezenziwe ngefilimu, i-HPMC isetshenziswe kabanzi embonini yezokwakha, ikakhulukazi ezintweni zokwakha ezenzelwe ama-gypsum. Ama-Gyps ...Funda kabanzi -
Umphumela we-latex evuselelayo ye-latex powder kukhwalithi ye-putty powder
I-Redisperible Powmer Powder (RDP) iyisengezo esibalulekile sokwakha impahla, esetshenziswa kabanzi ku-putty powder, tile anamathela, ngodaka kanye nezinye izinkambu. Kuyimpuphu eyenziwe nge-polymer emulsion ngokufafaza ubuchwepheshe boomi, obungabuyiselwa emanzini lapho isetshenziselwa ukwakha i-emulsion nge-high bonding ...Funda kabanzi -
Ukungezelela kokungeza iselula kuma-motar kanye nemikhiqizo esekwe e-gypsum
I-Hydroxypropyl Methylcellulose, okukhulunywa ngayo: HPMC noma i-MHPC. Ukubukeka kungumpuphu omhlophe noma we-off-white; Ukusetshenziswa okuyinhloko kunjenge-distrinsant ekukhiqizeni i-polyvinyl chloride, futhi i-ejenti eyinhloko yokulungiselela i-PVC ngokumiswa kwe-PVC ngokumiswa kwe-polymerization. Ezokwakhiwa kwezokwakha ...Funda kabanzi -
Kungani i-cellulose ether isetshenziswa kabanzi e-Exessietient yezemithi?
Ama-Execipieetietical Exechients yi-Excipients kanye izengezo ezisetshenziswa ekukhiqizweni kwemithi nemiyalelo, futhi kuyingxenye ebalulekile yamalungiselelo emithi. Njenge-polymer yemvelo ethathwe, i-cellulose ether iyi-biodebradable, ingekho ubuthi, futhi eshibhile, njenge-sodium carboxymethyl celtu ...Funda kabanzi -
Uyazi nge-hydroxypropyllyllose methylcellulose izitshalo amaphilisi athambile kanye ne-colloid yayo?
Njengamanje, izinto zokusetshenziswa ezivuthiwe zezitshalo zamaphilisi wezitshalo ziyi-hydroxypropyllylloser methylcellulose (HPMC) kanye ne-pundulan, kanye ne-hydroxypropyl starch nayo isetshenziswa njengezinto zokwakha. Kusukela ekuqaleni konyaka we-2010s, i-HPMC isetshenzisiwe embonini yokukhiqiza yezitshalo yaseChina, futhi isuselwa kulo ...Funda kabanzi -
Uyakwazi ukusebenza kwe-hydroxypropyllylykl methylcellulose?
I-Hydroxypropylm methylcellulose uhlobo lwe-ether exubile exubile. Ngokungafani ne-ionic methyl carboxyyllyl cellulose exutshwe ether, ayiphenduli ngezinsimbi ezisindayo. Ngenxa yezilinganiso ezihlukile zokuqukethwe kwe-methoxyl nokuqukethwe kwe-hydroxypropyl ku-hydroxypropyllylylylylylylyrkyll methylcellulose kanye nama-viscos ahlukile ...Funda kabanzi -
Iphunga le-hydroxypropylllllllyllose methylcellulose lithinta kanjani ikhwalithi?
Imiphi imiphumela yosayizi wephunga ku-hydroxypropyll methylcellulose: ukwelashwa kwe-hydroxypropylylylylylylyllose: Parteres Cotton Cellulose nge-35- 40 ° C.Funda kabanzi -
Yiziphi izinzuzo zokusebenzisa i-hydroxypropylllm methylcellulose njengekhabembo eliyize?
Lo mkhiqizo ngu-2-hydroxypropyl shela methyl cellulose, okuwumkhiqizo we-semi-zokwenziwa. Ingakhiqizwa ngezindlela ezimbili: (1) ngemuva kokuphatha ama-cotton linters noma imicu yekotini nge-caustic soda, ixubene ne-chloromethane kanye ne-epoxy propane isabela, icwengekile futhi icutshungulwe ukuyithola; (2) ...Funda kabanzi -
Yiziphi izinto ezisuselwa ekutheni zilungele ukukhiqizwa kwamaphilisi alukhuni aluhlaza?
Emlandweni wakudala we-caplule, uGelatin ubelokhu egcina isikhundla sawo njengezinto ezijwayelekile ze-capsule ngenxa yohlobo lwazo olubanzi lwemithombo, ezinzile zomzimba kanye namakhemikhali, kanye nokusebenza okuhle kakhulu. Ngokwanda kokuthandwa ngabantu ngama-caplule, HOLLO ...Funda kabanzi