Koeke rongoa HPMC
Ko te momo rongoa HPMC Hydroxypropyl methylcellulose he ma, he miraka ranei he ma, he hongi, he kore reka, he paura kiko, he kirikiri ranei, ko te mate taimaha i runga i te whakamaroke kaore e neke atu i te 10%, ka whakarewahia i roto i te wai matao engari kaore i te wai wera, i te wai wera Te pupuhi, te peptization, ka hanga he wairewa colloidal viscous, ka noho hei otinga ina whakamatao, ka waiho hei ra ina whakamahana. Ko te HPMC kaore e whakarewahia i roto i te waiwaro, te chloroform me te etera. He wairewa i roto i te whakarewa whakauru o te mewaro me te methyl chloride. He wairewa ano i roto i te whakarewa whakauru o te acetone, te methyl chloride me te isopropanol me etahi atu whakarewa pararopi. Ka taea e tana wairewa wai te aro ki te tote (kaore tana wairewa colloidal e whakakorehia e te tote), a ko te pH o te 1% wairewa wai he 6-8. Ko te tātai rāpoi ngota o HPMC ko C8H15O8-( C10H18O6) -C815O, a ko te papatipu rāpoi whanaunga he 86,000.
Whakatakotoranga matū
| HPMC rongoa Whakatakotoranga | HPMC 60E( 2910) | HPMC 65F(2906) | HPMC 75K( 2208) |
| Te mahana o te ra (℃) | 58-64 | 62-68 | 70-90 |
| Methoxy (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viscosity(cps, 2% Solution) | 3, 5, 6, 15, 50, 100, 400,4000, 10000, 40000, 60000,100000,150000,200000 | ||
Koeke Hua:
| HPMC rongoa Whakatakotoranga | HPMC 60E( 2910) | HPMC 65F(2906) | HPMC 75K( 2208) |
| Te mahana o te ra (℃) | 58-64 | 62-68 | 70-90 |
| Methoxy (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
| Hydroxypropoxy (WT%) | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| Viscosity(cps, 2% Solution) | 3, 5, 6, 15, 50, 100, 400,4000, 10000, 40000, 60000,100000,150000,200000 | ||
Taupānga
| Te tono mo nga rongoa rongoa | Koeke Rongoa HPMC | Inenga |
| Laxative Nui | 75K4000,75K100000 | 3-30% |
| Kirīmi, Gels | 60E4000,75K4000 | 1-5% |
| Whakaritenga Mata | 60E4000 | 01.-0.5% |
| Nga Whakaritenga Whakataka Karu | 60E4000 | 0.1-0.5% |
| Kaituku Whakatarewa | 60E4000, 75K4000 | 1-2% |
| Antacids | 60E4000, 75K4000 | 1-2% |
| Ripanga Ripanga | 60E5, 60E15 | 0.5-5% |
| Huihuinga Wet Granulation | 60E5, 60E15 | 2-6% |
| Papanga Papa | 60E5, 60E15 | 0.5-5% |
| Matrix Tukunga Mana | 75K100000,75K15000 | 20-55% |
Nga waahanga me nga painga:
He pai te wairewa o te HPMC ki te wai matao. Ka taea te rewa ki roto i te otinga maramara me te whakaoho iti ki te wai matao. Engari, karekau e rewa i roto i te wai wera i runga ake i te 60 ℃ ka pupuhi noa. He ether cellulose kore-katote. Ko tana otinga karekau he utu katote, karekau e pahekoheko ki nga tai whakarewa, ki nga puhui waro katote ranei, kaore hoki e tauhohe ki etahi atu rauemi mata i te wa o te whakaritenga; he kaha anti-tairongo, a, i te mea ka piki ake te tohu o te whakakapinga i roto i te hanganga ngota, tona He kaha ake te atete ki nga mate mate me te pumau; he mokowhiti hoki. I te mea he rongoa rongoa, kaore i te whakakorikorihia, i te ngongo ranei. Na reira, karekau e tuku wera i roto i nga rongoa me nga kai. He iti-calorie, he tote-kore, he kore-tote mo te hunga mate huka. Ko nga raau taero me nga kai he mea motuhake; he ahua pumau ki nga waikawa me nga kawakore, engari ki te nui ake te uara PH i te 2 ~ 11 ka pangia e te teitei ake o te pāmahana, he roa ake ranei te wa rokiroki, ka heke tona pokey; ka taea e tana wairewa wai te whakarato i te mahi Mata, e whakaatu ana i te ahua ngawari o te mata o te mata me nga uara o te awangawanga atanga; he emulsification whai hua i roto i te rua-wahanga pūnaha, ka taea te whakamahi hei stabilizer whai hua me te colloid tiaki; he pai rawa te hanga kiriata o tana wairewa wai, he papa me te pire He rauemi whakakikorua pai. Ko te paninga kiriata i hangaia e ia he painga o te kore tae me te uaua. Ko te taapiri i te glycerin ka taea hoki te whakapai ake i tana kirihou.
Te takai
Ko te taake paerewa he 25kg/Fibre drum
20'FCL: 9 ton me te palletized; 10 tana karekau i palleti.
40'FCL: 18 ton me te palletized; 20 tana karekau i palleti.
Rokiroki:
Whakaorangia ki te waahi makariri, maroke i raro i te 30°C, ka tiakina ki te makuku me te pehi, i te mea he thermoplastic nga taonga, kaua e neke atu i te 36 marama te wa rokiroki.
Tuhipoka haumaru:
Ko nga korero i runga ake nei e rite ana ki o maatau mohiotanga, engari kaua e whakakorehia nga kaihoko ki te tirotiro i nga mea katoa i te wa ka riro mai. Hei karo i nga momo hangai me nga rauemi mata rereke, me whakamatau ano i mua i te whakamahi.
Te wa tuku: Noema-26-2023