Cellulose ea Hydroxypropyl Methyl
Hydroxypropyl methyl cellulose ke nonionic selulose ether e hlahisitsoeng ka k'hothone e hloekisitsoeng ka tatellano ea mekhoa ea etherification. Ts'ebetso ea eona e ka sehloohong ke e latelang:
1. HPMC ke phofo e tšoeu kapa e bosehla bo bosehla. ha e na monko, ha e na chefo
2. HPMC e ka qhibiliha kapele ka metsing a batang ho theha tharollo e pepeneneng ea viscous; Hobane e na le palo e itseng ea sehlopha sa hydrophobic methoxy, e ka qhala ka har'a lintho tse ling tse qhibilihang ka har'a manyolo.
3. Bophahamo ba tharollo ea metsi a HPMC ha e ts'oanehe ka bongata ba PH3.0-10.0. Ha boleng ba PH bo le ka tlase ho 3 kapa ho feta 10, pono e tla fokotsoa haholo
4. Tharollo ea metsi ea HPMC e na le ts'ebetso ea bokaholimo, e le hore e na le emulsification ebile e sireletsa botsitso bo lekanyelitsoeng ba colloid
5. Tšebeliso ea ho hlatsoa metsi a chesang le ho hloekisa hantle nakong ea litokisetso li hlahisitse litaba tsa molora o tlase
6. HPMC ke hydrophilic, e eketsoa ka seretse, jypre, pente le lihlahisoa tse ling ho bapala karolo e kholo ea ho boloka metsi.
7. HPMC e na le mekhoa e metle ea ho itšireletsa mafung le ho boloka mokhoa o motle oa ho boloka sefahleho ka nako e telele
8. HPMC e ka fokotsa khohlano coefficient le ho ntlafatsa lubricity ea kaho
9. HPMC e ka hlahisa lakane e matla le e tenyetsehang e hlakileng e nang le oli e ntle le ho hanyetsa ester
| Lipontšo | Moetso oa lihlahisoa | ||
| H-705A | H-705B | H-705C | |
| Methoxycontent (WT%） | 28.0 - 30.0 | 27.0 - 30.0 | 19.0 - 24.0 |
| Likahare tsa Hydroxypropyl (WT%） | 7.0 - 12.0 | 4.0 - 7.5 | 4.0 - 12.0 |
| Mocheso oa gel (℃) | 58.0 - 64.0 | 62.0 - 68.0 | 70.0 - 90.0 |
| Ho fokotsa boima ba 'mele ka mor'a ho omisa (WT%) | ≤ 5.0 | ||
| Phatsa boholo | Mes 100 letlooeng | ||
| PH (1% tharollo, 25 ℃） | 4.0 - 8.0 | ||
| E tiileng e qamathelang (2% tharollo, 25 ℃） | 400 - 200000 mpa.s | ||
* Thermal kwahelang seretse, ceramic lithaele sekgomaretsi, jointing moemeli, stucco gypsum, samente;
* Pente thickening moemeli, qhalakanyetsa moemeli le stabilizer;
* indasteri ea enke e le moemeli ea matlafatsang, moemeli ea hasanyang le ea tsitsitseng;
* polasetiki e etsang moemeli oa tokollo ea hlobo, softener, lubricants;
* samente, lihlahisoa tsa bobeli tsa gypsum;
* shampoo, sesepa
Tšebeliso:
1. Ka hare le ka ntle lebota
Thepa ea ho boloka metsi ea HPMC e etsa hore pompong ea Putty e se ke ea putlama ka lebaka la ho omella kapele kamora kaho, ho matlafatsa matla kamora ho thatafala. Ka nako e ts'oanang e bapala karolo e thusang ho ntlafatsa tlamo
2. Sistimi e kantle ea lebota e kantle
Ho eketsoa ha HPMC ho ka ntlafatsa matla a tlamo le boreleli ba seretse le ho ntlafatsa ts'ebetso ea mosebetsi
3. Seretse se tsoakiloeng
HPMC e boloka metsi hantle, e ka ba le nako e telele ea ho aha, e thibela lithaele tsa ceramic ho lahleheloa ke metsi kapele ho lebisa ho oeng, ho ntlafatsa matla a tlamahano le matla a ho kuta
4. Ho lila le setsi sa Gypsum
Ho hanyetsa ho fanyeha ha HPMC ho ka felisa maqhubu a moaho le ho kenya masela a motenya
5. Metso ea ho fafatsa ka mochine
HPMC ka ntlafatsa fluidity seretse, bebofatsa pompo phetiso, qoba seretse stratification le phala plugging
6.Leqephe la samente le tlatsitsoeng (lebokoso le bobebe)
HPMC ka ntlafatsa thepa sekgomaretsi ya lakane gypsum mora extruding, ho ntlafatsa tlamo matla le lubricity, le ho netefatsa matla
7. Seretse sa boithati
Low viscosity HPMC e na le bokhoni ba ho hanela pula le ho ntlafatsa phallo ea seretse. Ho boloka ha eona metsi ho thibela ho petsoha le ho fokotseha
Ho paka / Ho tsamaisa
Lihlahisoa li kentsoe ka mekotleng e lohiloeng ea polypropylene le mekotla e kahare ea polythene e koahetsoeng ka polasetiki, e nang le boima ba 25kg ka mokotla o mong. Ho hlokomela pula le tšireletso ea letsatsi nakong ea lipalangoang.
