I-HPMC Hydroxypropyl Methyl Cellulose
Uhlolojikelele lomkhiqizo
I-HPMC iyi-semi-synthetic nonionic cellulose exutshwe i-ether evame ukubonakala njengempushana emhlophe noma emhlophe. Ilungiswa ngokuguqulwa kwamakhemikhali kwe-cellulose yemvelo.
Ukuncibilika okuhle kwamanzi: Kungancibilika ngokushesha emanzini abandayo ukuze kwakheke isixazululo se-viscous esisobala.
izici zomkhiqizo
Ukuqina okuhle kakhulu: Thuthukisa ngokuphawulekayo i-viscosity kanye nokuvumelana koketshezi, uthuthukise uketshezi nokuzinza.
Ukwakheka kwefilimu okuhle kakhulu: Uma omisiwe, kwakhiwa ifilimu eqinile, ekwazi ukumelana namanzi, ephefumulayo futhi eguquguqukayo.
I-biocompatibility enhle: Ayinabuthi, ayinambitheki, ayicunuli, ilungele inkambu ye-biomedicine.
Okonakaliswa imvelo: Kuwohloka ngokwemvelo endaweni ezungezile, ngokuhambisana nezidingo zokuvikelwa kwemvelo okuluhlaza.
ukusetshenziswa komkhiqizo
Imboni yezokwakha: Isetshenziswa njenge-ejenti egcina amanzi kanye ne-ejenti ebambezela udaka lukasimende ukuthuthukisa ukusabalala nesikhathi sokusebenza; Njengengcina, isetshenziselwa ukunamathisela izinto zokuhlobisa ezifana namathayili namamabula.
Imboni yokugqoka: Njenge-thickener, dispersant kanye ne-stabilizer, yenza ngcono ukusebenza kwezingubo.
Inkambu Yezemithi: Ingasetshenziswa njengezinto zokumboza ifilimu, i-ejenti yokukhululwa okuqhubekayo, impahla yegobolondo le-capsule, usizo lokumiswa, njll.
Imboni yokudla: Isebenza njenge-thickener, emulsifier, stabilizer nezinye izindima.
Inqubo yokukhiqiza
Ngokuvamile ukotini, ukhuni njengezinto zokusetshenziswa, ngokusebenzisa i-alkalization, i-propylene oxide kanye nenqubo ye-chloromethane etherification yokulungiselela.
Amathemba emakethe
Ngokuthuthuka komnotho emhlabeni wonke kanye nokuqwashisa ngemvelo, isidingo sayo semakethe siyaqhubeka nokukhula. Izicelo ezakhiweni eziluhlaza, okokuvikela imvelo, i-biomedicine neminye imikhakha iyaqhubeka nokukhula, futhi isilinganiso semakethe kulindeleke ukuthi siqhubeke sanda. Kodwa ngesikhathi esifanayo, imboni nayo ibhekene nezinselele ekusungulweni kwezobuchwepheshe, ukuncintisana kwezimakethe kanye nezidingo zokuvikela imvelo.
sebenzisa izinyathelo zokuphepha
Enkambweni yokusetshenziswa, kuyadingeka ukunaka indlela yokuhlakaza, bese ukhetha indlela yokuqedwa efanele ngokusho kwamamodeli ahlukene. Ngesikhathi esifanayo, qaphela izimo zokugcina, kufanele zibekwe endaweni epholile eyomile, ehlanzekile ukuze kuqinisekiswe izinga lomkhiqizo nokusebenza.
Izici
? Ukugcina umswakama
? Ukuvikelwa kwe-Colloidal
? Ukumiswa
? Ukumuncwa
? Umsebenzi ongaphezulu
? Ukuqina
? Ukuhlakazeka
? Ukulingisa
? Ukwakhiwa kwefilimu
Ukusetshenziswa
? Izinto zokwakha
? I-Petro Chemical
? Umuthi
? I-Ceramics
? Indwangu
? Ukudla
? I-Daily Chemical
? Ama-Synthetic Resins
? Ezogesi
Izinkomba zobuchwepheshe
Imodeli | KANYE | F | J | K |
---|---|---|---|---|
Okuqukethwe kwe-Methoxy /% | 28.0-30.0 | 27.0-30.0 | 16.5-20.0 | 19.0-24.0 |
Okuqukethwe kwe-Hydroxypropoxy /% | 7.5-12.0 | 4.0-7.5 | 23.0-32.0 | 4.0-12.0 |
Izinga lokulahlekelwa isisindo esomile /% | ≤5.0 | |||
I-Viscosity /MPa·S | 100.0 - 80000.0 (inani lesichasiselo±20%) | |||
PH(1%25℃) | 5.0-9.0 | |||
Ukudlulisa ukukhanya /% | ≥80 | |||
Izinga lokushisa lejeli /℃ | 58.0-64.0 | 62.0-68.0 | 68.0-75.0 | 70.0-90.0 |



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