Hydroxypropyl Methylcellulose

Hydroxypropyl Methylcellulose

HydroxypropylMethylcellulose (HPMC) po'o le hypromelloseose fa'atupus o Methyl cellulose eteru. O lenaose pa'epa'e po'o le pa'epa'e pa'epa'e fibrous po'o fa'ama'iselulose eterupauta. O le taimi nei o le cellulose eteru faʻatasi ai ma le faʻatinoga sili ona lelei i le lalolagi, tuʻufaʻatasia le mafiafia, faʻamalolo, faʻasalalau, emulsifying ma faʻamautu. Hydroxypropyl methyl cellulose (HPMC) e le o'ona, faigofie ona fa'aoga, ma faigofie ona solu ile vai. O se polyanion i vaifofo vai ma e iai uiga fa'aletino tulaga ese. O le faatinoga patino o pei o lalo:

 

Fa'amatalaga Fa'aletino ma Vailaau

Fa'amatalaga

HPMC60E( 2910) HPMC65F( 2906) HPMC75K( 2208)
Gel vevela (℃) 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% Fofo) 3, 5, 6, 15, 50,100,400,4000, 10000, 40000, 60000,100000,150000,200000

 

Fausia vasega HPMC

 

Fausiaina Gta'alo HPMC Viscosity(NDJ, mPa.s, 2%) Viscosity(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 vasega fa'amama

Lafoa'iGta'alo HPMC Viscosity(NDJ, mPa.s, 2%) Viscosity(Brookfield, mPa.s, 2%)
HPMCMP100MS 80000-120000 40000-55000
HPMCMP150MS 120000-180000 55000-65000
HPMCMP200MS 180000-240000 70000-80000

 

 

HPMC vasega keramika

Ceramic Gta'alo HPMC Viscosity(NDJ, mPa.s, 2%) Viscosity(Brookfield, mPa.s, 2%)
HPMCMP4M 3200-4800 3200-4800
HPMCMP6M 4800-7200 4800-7200
HPMCMP10M 8000-12000 8000-12000

 

HPMC mea teuteu

Teuga Gta'alo HPMC Viscosity(NDJ, mPa.s, 2%) Viscosity(Brookfield, mPa.s, 2%)
HPMCMP60MS 48000-72000 24000-36000
HPMCMP100MS 80000-120000 40000-55000
HPMCMP200MS 160000-240000 70000-80000

 

Va'aiga vaila'au HPMC

Va'aiga vaila'au HPMC Viscosity(cps) Fa'amatalaga
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 vasega HPMC

PVC vasega HPMC Viscosity(cps) Fa'amatalaga
HPMC60E50(E50) 40-60 HPMC
HPMC65F50 (F50) 40-60 HPMC
HPMC75K100 (K100) 80-120 HPMC

 

 

Food grade HPMC

Mea'ai vasega HPMC Viscosity(cps) Fa'amatalaga
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

 

Vaega:

1. Solubility: E toetoe lava a le mafai ona solu i le ethanol atoatoa, eter ma acetone, ma solo i se vaifofo colloidal manino pe teisi turbid i le vai malulu. E mafai ona faʻamavaeina i totonu o nisi solvents organic, ma e mafai foi ona faʻamavaeina i totonu o se soli faʻafefiloi o vai-organic solvents.

2. Tete'e masima: E fai si mautu i vaifofo vai pe a iai salts u'amea po o electrolytes organic.

3. Galuega i luga ole laiga: e mafai ona faʻaaogaina e avea ma colloid protectant, emulsifier ma dispersant.

4. PH-maumau: O le tau o le PH e faʻamautu i le va o le 3.0 ~ 11.0. O le viscosity o le vaifofo vai e tau le afaina i le acid po'o le alkali.

fua mole:

C6H7O2(OH)3-mn(OCH3)m(OCH2CH(OH)CH3)n]x

Fuafuaga mole mole:

 

Fa'aoga ole HPMC:

Hydroxypropyl methylcellulose(HPMC) e mafai ona faʻaaogaina e avea o se mafiafia, dispersant, emulsifier, ma se sui fai ata, ma isi.FaugaVasega HPMC oloa e mafai ona faʻaaogaina i vailaʻau i aso taʻitasi, mea faʻaeletoroni, resini gaosia, fausiaina ma faʻaofuofu, vasega vailaʻau. HPMC e mafai ona faʻaaogaina i totonuufiufi papa, ma isi, ma mea'ai togi HPMC e mafai ona faʻaaogaina e fai ma meaʻai eseese.

 

HPMC TaialaFaatonuga:

1. Auala vai vevela: Fa'aopoopo le 1/3 po'o le 2/3 o le vai i totonu o le atigipusa ma fa'amafanafana i luga ole 80. O le ulua'i hydroxypropyl methyl cellulose.(HPMC) e mafai ona faʻasalalau tutusa i totonu o le vai vevela, ona faʻaopopo lea o le aofaʻi o totoe o le vai malulu ile I totonu ole vai vevela slurry, malulu pe a uma ona faʻamalosi.

2. Fa'afefiloi auala: fa'afefiloi le hydroxypropyl methyl cellulose(HPMC) pauta fa'atasi ma le tele o isi mea e fa'aaoga ai le pauta, fa'asalalau mae'ae'a e ala i fa'afefiloi mago, ona fa'aopopo lea o le vai e fa'amavae ai..

3. auala fa'asusu fa'asusu: muamua ta'ape pe fa'asusu le hydroxypropyl methyl cellulose (HPMC) fa'atasi ai ma se so'o so'o, ona fa'aopopo lea o le vai e fa'amavae ai.

 

Teuga:

fa'amaufa'ailogaina i se nofoaga malulu ma mago.

Ola fa'asa:

tolu tausaga

afifiina:

25Kgs taga pepa po'oalavalava talipalau


Taimi meli: Ian-01-2024