Ingoa matū | Hydroxypropyl Methyl Cellulose |
kupu taurite | Ether Cellulose;Hypromellose;Cellulose, 2-hydroxypropyl methyl ether;Hydroxypropyl methyl cellulose;HPMC;MHPC |
nama CAS | 9004-65-3 |
Tau EC | 618-389-6 |
Waitohu | EipponCell |
Koeke Hua | HPMC YB 520M |
Wairewa | Wai Wairewa Cellulose Etera |
Te ahua tinana | Ma ki te paura cellulose ma-kore |
Methoxy | 19.0-24.0% |
Hydroxypropoxy | 4.0-12.0% |
makuku | Mōrahi.6% |
PH | 4.0-8.0 |
Viscosity Brookfield 2% otinga | 10000-20000 mPa.s |
Viscosity NDJ 2% otinga | 16000-24000 mPa.S |
ihirangi pungarehu | Mōrahi5.0% |
Rahi mata | 99% paahi 100 mata |
Waehere HS | 3912.39 |
Ko te EipponCell HPMC YB 520M he taapiri utu nui mo nga tono raima-iti, e tuku ana i nga taonga e whai ake nei:
Te tohatoha whai hua: Ka rewa te HPMC ki te wai, ka whakaatu i te mahi o te mata, me te whakarite kia rite te tohatoha o nga mea raima i roto i te punaha moata.Ko te mahi hei colloid whakamarumaru, ka kapi te HPMC i nga matūriki totoka, ka hanga he paparanga ki runga i te mata o waho.
Te Pupuri Wai: Na tona hanganga ngota motuhake, ka awhina te otinga HPMC ki te pupuri i te wai i roto i te kumete, me te tuku haere mo te wa roa. te tïpako.. Ka noho tonu te wai pupuri i runga i te mata o te rauemi hou, e whakatairanga ana i te whakamakuku sima me te mutunga ake ka whakarei ake i te kaha whakamutunga o te raima.
Te pumau me te hototahi: I whakaatu te HPMC i te pumau ki nga taiao waikawa me te kawakore.. Ka noho pumau tonu tana wairewa wai i roto i te awhe pH mai i te 2 ki te 12. Ahakoa he iti noa te paanga o te houra me te wai kotakota ki ona taonga, ka taea e te kawakore te tere i te whakakorenga paku te whakanui ake i tona pokey.
He pai ake te mahi hangahanga: Ko te taapiri o te HPMC ka tino whakanui ake i te mahi hanga o nga moata. he pereki ranei me te paparanga turanga.I tua atu, ko te aroaro o te HPMC ka roa te wa mahi, ka tino pai mo nga kaupapa hanga nui.
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