Hydroxypropyl Methylcellulose
HydroxypropylMethylcellulose (HPMC) kana kuti hypromellosechinhu chinobva pane chimwes yeMethyl cellulose maeteri. Zvirishinda chena kana kuti isina kuchena kana kuti granularether ye celluloseupfu. Parizvino ndiyo cellulose maeteri ine mashandiro akanaka kwazvo pasi rose, ichibatanidza kukora, kumisa, kuparadzira, emulsifying uye kugadzikana. Hydroxypropyl methyl cellulose (HPMC) Haina chepfu, iri nyore kushandisa, uye inonyungudika nyore nyore mumvura. I polyanion iri mumvura uye ine hunhu hwakasiyana. Mashandiro ayo chaiwo ndee sezvinoratidzwa pazasi:
Tsanangudzo yeMakemikari neMafizikisi
| Tsanangudzo | HPMC60E( 2910) | HPMC65F( 2906) | HPMC75K( 2208) |
| Kupisa kwejeli (℃) | 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 | ||
HPMC yemhando yekuvaka
| Kuvaka Gradhi HPMC | Kusviba (NDJ, mPa.s, 2%) | Kusviba (Brookfield, mPa.s, 2%) |
| HPMCMP400 | 320-480 | 320-480 |
| HPMCMP60M | 48000-72000 | 24000-36000 |
| HPMCMP100M | 80000-120000 | 40000-55000 |
| HPMCMP150M | 120000-180000 | 55000-65000 |
| HPMCMP200M | 180000-240000 | 70000-80000 |
HPMC yemhando yedetergent
| Sipo yekuchenesaGradhi HPMC | Kusviba (NDJ, mPa.s, 2%) | Kusviba (Brookfield, mPa.s, 2%) |
| HPMCMP100MS | 80000-120000 | 40000-55000 |
| HPMCMP150MS | 120000-180000 | 55000-65000 |
| HPMCMP200MS | 180000-240000 | 70000-80000 |
HPMC yemhando yeCeramic
| Ceramic Gradhi HPMC | Kusviba (NDJ, mPa.s, 2%) | Kusviba (Brookfield, mPa.s, 2%) |
| HPMCMP4M | 3200-4800 | 3200-4800 |
| HPMCMP6M | 4800-7200 | 4800-7200 |
| HPMCMP10M | 8000-12000 | 8000-12000 |
HPMC yemhando yezvishongo
| Zvishongedzo Gradhi HPMC | Kusviba (NDJ, mPa.s, 2%) | Kusviba (Brookfield, mPa.s, 2%) |
| HPMCMP60MS | 48000-72000 | 24000-36000 |
| HPMCMP100MS | 80000-120000 | 40000-55000 |
| HPMCMP200MS | 160000-240000 | 70000-80000 |
HPMC yemhando yemishonga
| HPMC yemhando yemishonga | Kupenya (cps) | Mashoko |
| HPMC60E5 (E5) | 4.0-6.0 | HPMCHypromellose 2910 |
| HPMC60E6 (E6) | 4.8-7.2 | |
| HPMC60E15 (E15) | 12.0-18.0 | |
| HPMC60E4000 (E4M) | 3200-4800 | |
| HPMC65F50 (F50) | 40-60 | HPMCHypromellose 2906 |
| HPMC75K100 (K100) | 80-120 | HPMCHypromellose 2208 |
| HPMC75K4000 (K4M) | 3200-4800 | |
| HPMC75K100000 (K100M) | 80000-120000 |
PVC giredhi HPMC
| PVC HPMC yegiredhi | Kupenya (cps) | Mashoko |
| HPMC60E50(E5)0) | 40-60 | HPMC |
| HPMC65F50 (F50) | 40-60 | HPMC |
| HPMC75K100 (K100) | 80-120 | HPMC |
HPMC yemhando yechikafu
| Chikafu HPMC yegiredhi | Kupenya (cps) | Mashoko |
| HPMC60E5 (E5) | 4.0-6.0 | HPMC E464 |
| HPMC60E15 (E15) | 12.0-18.0 | |
| HPMC65F50 (F50) | 40-60 | HPMC E464 |
| HPMC75K100000 (K100M) | 80000-120000 | HPMC E464 |
| MC 55A30000(MX0209) | 24000-36000 | MethylcelluloseE461 |
Zvimiro:
1. Kunyungudika: Hainyungudike zvachose muethanol, ether uye acetone, uye inonyungudika kuita mhinduro yakajeka kana kuti ine turbid colloidal mumvura inotonhora. Inogona kunyungudika mune zvimwe zvinonyungudika zve organic, uye inogonawo kunyungudika musanganiswa wezvinonyungudika zvemvura-organic.
2. Kusabatwa nemunyu: Hazvina kugadzikana mumvura kana paine munyu wesimbi kana organic electrolytes.
3. Basa repamusoro: rinogona kushandiswa sechinodzivirira checolloid, emulsifier uye dispersant.
4. Kugadzikana kwePH: Kukosha kwePH kwakadzikama pakati pe3.0 ~ 11.0. Kusimba kwemvura hakukanganisike zvakanyanya neasidhi kana alkali.
Fomura yemamorekuru:
〔C6H7O2(OH)3-mn(OCH3)m(OCH2CH(OH)CH3)n]x
Fomura yemamorekuru:
Mashandisirwo yeHPMC:
Hydroxypropyl methylcellulose(HPMC) inogona kushandiswa semuchina wekupinza, wekuparadzanisa, we emulsifier, uye wekugadzira firimu, nezvimwewo.KuvakaGiredhi HPMC zvigadzirwa zvinogona kushandiswa mumakemikari ezuva nezuva, zvemagetsi, maresini ekugadzira, kuvaka uye machira, giredhi remishonga HPMC inogona kushandiswa mukuputira piritsi, nezvimwewo, uye giredhi rechikafu HPMC inogona kushandiswa sezvinhu zvakasiyana-siyana zvinowedzerwa pakudya.
Gwaro reHPMCMirayiridzo:
1. Nzira yekuisa mvura inopisa: Wedzera 1/3 kana 2/3 yemvura iri mugaba woipisa kusvika pamusoro pe80. Hydroxypropyl methyl cellulose yekutanga(HPMC) Inogona kuparadzirwa zvakaenzana mumvura inopisa, wobva wawedzera mvura inotonhora yasara. Mumvura inopisa, tonhorera mushure mekukurunga.
2. Nzira yekusanganisa upfu: sanganisa hydroxypropyl methyl cellulose(HPMC) upfu pamwe chete nezvimwe zvinhu zvakawanda zveupfu, uzviparadzire zvakanaka nekusanganisa zvakaoma, wobva wawedzera mvura kuti zvinyunguduke.
3. Nzira yekunyorovesa organic solvent: tanga waparadzira kana kunyorovesa hydroxypropyl methyl cellulose (HPMC) nechinhu chinonyungudutsa cheorganic, wobva wawedzera mvura kuti inyungudike.
Kuchengetera:
yakavharwa munzvimbo inotonhorera uye yakaoma.
Nguva yesherufu:
makore matatu
Kurongedza:
Bhegi repepa re25Kgs kanafaibha ngoma
Nguva yekutumira: Ndira-01-2024