Izindaba Zezimboni
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Ukusetshenziswa kwe-hydroxyproppropyll meth methylcellulose ether in meher fafaza udaka
Ukusetshenziswa kwe-Hydroxyproppropyll meth (hpmc) ku-mechanic spray fortar kukhokhelwe ukunakwa okwengeziwe nokuningi ngenxa yezinzuzo zayo ezihlukile ekuthuthukiseni ukusebenza kodaka, ukuthuthukisa ukusebenza kokwakha, kanye nokwenza ngcono ikhwalithi yokwakha. I-HPMC iyi-polymer com ...Funda kabanzi -
Ukusetshenziswa kwe-hydroxypropylm methylcellulose (HPMC) ochungechungeni lwe-gypsum
I-Hydroxypropyl Methylcellulose (HPMC) iyinhlangano ebalulekile ye-cellulose esetshenziselwa izinhlelo ezahlukahlukene, ikakhulukazi ezintweni zokwakha nezakha. Emikhiqizweni ye-Gypsum, i-HPMC ivame ukusetshenziswa njengesikhudlwana, i-water retainer, dispersant kanye nefilimu yangaphambili, eyakheka kakhulu ...Funda kabanzi -
Yiziphi izakhiwo zamakhemikhali ze-HPMC Hypromellose?
I-Hypromellose, eyaziwa nangokuthi yi-hydroxypropyll methylcellulose (HPMC), iyi-polymer yokwenziwa ethathwe ku-cellulose. Kusetshenziswa kabanzi kwizimboni zemithi, zokudla kanye nezimonyo njengoba kukhulu, i-emulsifier kanye ne-binder. I-HPMC yinto engeyona into enobuthi neyodwa, okwenza kube iphephile futhi ibe nenv ...Funda kabanzi -
Ukusetshenziswa okujwayelekile kwama-polymer powders
Ama-polymer powders ahleliwe (ama-rdps) abe yingxenye ebalulekile yezinto zokwakha zesimanje. Izakhiwo zayo ezihlukile zikwenza kube yisithako esifanele sohlobo oluthile lwezicelo. Ukusuka ekusetshenzisweni okwenziwe ngcono kwezinto zokwakha ezizakhiweni eziphakeme zokunamathela, i-RDP iguqule inkambu ye ...Funda kabanzi -
Iqhaza le-latex evuselelayo ye-latex ku-tile adhesive ikakhulukazi inezici ezilandelayo
I-PolyPressible Pollymer Powder, eyaziwa nangokuthi i-polymer powder noma i-RDP ibe mfushane, iyisithako esisemqoka ezinamatheli anamuhla ezinamathela. Kuyimpuphu emhlophe noma emhlophe-emhlophe enamanzi etholwe ngokufafaza ingxube ye-amulsion yokwenziwa ye-polymer, i-colloid evikelayo nezinye izengezo. Lapho ungeze ...Funda kabanzi -
Imikhiqizo ngaphandle kokwelashwa komhlaba (ngaphandle kwe-hydroxyethyl cellulose) akufanele ichithwe ngokuqondile emanzini abandayo
Lapho uqeda umkhiqizo ngamanzi, kubalulekile ukubheka ukwelashwa komhlaba umkhiqizo osekwedlule. Ngenkathi ukwelashwa komhlaba kungabonakala njengemininingwane emincane, kungathinta kakhulu i-solubility yomkhiqizo emanzini abandayo. Eqinisweni, imikhiqizo ngaphandle kokwelashwa komhlaba (ngaphandle kwe-hydroxye ...Funda kabanzi -
Yini abaphethe izitha ze-cellulose futhi kungani besetshenziswa?
I-Cellulose Ether iyi-cellulose derivative esetshenziswa kabanzi ezinhlotsheni ezahlukahlukene. Kwenziwa ngokuguqula amakhemikhali ngokuguqula iselula, isakhi esiyinhloko sezindonga zeseli yezitshalo. I-Cellulose Tashers inezinto ezahlukahlukene futhi zibaluleke kakhulu ngekhono lazo lokuthuthukisa ukusebenza kwama-produ amaningi ...Funda kabanzi -
Isikhukhula esihle kakhulu: I-HPMC ihlinzeka ngokubonakala okungcono
Njengesithako esibalulekile ekukhiqizweni kwe-detergent, izinhlangothi zidlala indima ebalulekile ekutholeni ukusebenza, impilo eshalofini kanye nekhwalithi ephelele yomkhiqizo. Kunabakhulu abaningi emakethe, kufaka phakathi iXanthan Gum, CMC (Carboxymethyl cellulose), kanye neGum gum, phakathi kwabanye. Noma kunjalo, hy ...Funda kabanzi -
Ukusetshenziswa kwe-Starch Ether emikhiqizweni esekwe ku-Cement
AbakwaStarch Abathathi bashintshelwe izinkanyezi eziguqulwe ngamakhemikhali ukuze bathuthukise ukusebenza kwabo ezinhlobonhlobo zezicelo. Eminyakeni yamuva nje, sekuyinto eyaziwayo emikhiqizweni esekwe kasikiselo ngenxa yezakhiwo zayo ezihlukile nezinzuzo. Enye yezicelo eziphambili ze-Starch ether in ...Funda kabanzi -
I-Hydroxypropylm methyl cellulose vs methyl cellulose
I-Cellulose iyingxenye esemqoka yezindonga zamaseli ezitshalo kanye ne-polymer enobuningi ye-organic emhlabeni. I-Cellulose Derivatives isetshenziswa ezinhlobonhlobo zezicelo zezimboni, kubandakanya nokudla, amakhambi kanye nokwakha. Ama-derivatives amabili athandwa kakhulu yi-hydroxypropyllym methylcellu ...Funda kabanzi -
Inkinga yokuhlobisa okunamathela yokwakha-hydroxypropylm methylcellulose
Emkhakheni wezokwakha, kubalulekile ukuncika ezintweni ezifakazelwe nezisebenzayo ukufezekisa imiphumela oyifunayo. Phakathi kwalezi zinto zokwenziwa yi-hydroxypropyll methylcellulose noma i-hpmc. Kuyinto i-ether yeselula engasetshenziswa njengesendlalelo esinamathela ezintweni zokwakha ezifana nama-tile, usimende, ukhonkolo a ...Funda kabanzi -
I-Hydroxypropyl methylcellulose (HPMC) ekwakheni: izakhiwo kanye nezinhlelo zokusebenza
I-Hydroxypropylmethylcellellose (HPMC) iyi-polymer ebalulekile esetshenziswa kabanzi embonini yezokwakha. Kuyi-cellulose eguquliwe enobubanzi bezakhiwo eziwusizo, kufaka phakathi ukugcinwa kwamanzi okuthuthukile, ukunamathela kanye nokusetshenzelwa. I-HPMC iyi-polymer engathandeki futhi engeyona eye-anobuthi, okwenza kube yi-sustainab ...Funda kabanzi