Moetsi oa Hydroxypropyl MethylCellulose (HPMC)
Hydroxypropyl MethylCellulose (HPMC)
CAS:9004-65-3
Hydroxypropyl MethylCellulose (HPMC) kapahypromelloseke methyl cellulose ether e qhibilihang ka metsing, e sebelisoang haholo kahong, meriana, lijo, litlolo, sesepa sa ho hlatsoa, lipente, e le sethibela-mafu, emulsifier, filimi ea pele, binder, moemeli oa ho qhalakanya, li-colloid tse sireletsang. Re ka fana ka HPMC ea sehlopha se tloaelehileng, re ka boela ra fana ka e fetotsoengHPMCho latela litlhoko tsa bareki. Kamora ho fetoloa le ho phekoloa ka holim'a metsi, re ka fumana thepa e hasantsoeng ka metsing kapele, e lelefatsa nako ea ho buleha, e thibelang ho thella, jj.
Matlotlo a tloaelehileng
| Ponahalo | Phofo e tšoeu kapa e sa soeufalang |
| Methoxy ( %) | 19.0~ 24.0 |
| Hydroxypropoxy (%) | 4.0 ~ 12.0 |
| pH | 5.0 ~ 7.5 |
| Mongobo (%) | ≤ 5.0 |
| Masalla a ho hotetsa (%) | ≤ 5.0 |
| Mocheso oa ho futhumatsa (℃) | 70 ~ 90 |
| Boholo ba likaroloana | min.99% e feta ka letlooeng le 100 |
Mekhahlelo e Tummeng
| Sehlopha se tloaelehileng | Ho tsikinyeha (NDJ, mPa.s, 2%) | Ho teteana (Brookfield, mPa.s, 2%) |
| HPMC MP400 | 320-480 | 320-480 |
| HPMC MP60M | 48000-72000 | 24000-36000 |
| HPMC MP100M | 80000-120000 | 40000-55000 |
| HPMC MP150M | 120000-180000 | 55000-65000 |
| HPMC MP200M | 160000-240000 | Min70000 |
| HPMC MP60MS | 48000-72000 | 24000-36000 |
| HPMC MP100MS | 80000-120000 | 40000-55000 |
| HPMC MP150MS | 120000-180000 | 55000-65000 |
| HPMC MP200MS | 160000-240000 | Min70000 |
Litšebeliso tse Tloaelehileng tsa HPMC
Sekhomaretsi sa Tile
●Ho boloka metsi hantle: nako e telele ea ho bula e tla etsa hore ho kenya litaele ho sebetse hantle haholoanyane.
●Ho khomarela ho ntlafetseng le ho hanyetsa ho thella: haholo-holo bakeng sa lithaele tse boima.
●Bokgoni bo betere ba ho sebetsa: ho tlotsa le ho ntsha polasetiki ho a netefatswa, seretse se ka sebediswa habonolo le ka potlako.
Seretse sa samente / Seretse se omileng se kopantsoeng
●Motsoako o bonolo oa motsoako o omileng ka lebaka la ho qhibiliha ha metsi a batang: ho thehoa ha maqhutsu ho ka qojoa habonolo, ho loketse lithaele tse boima.
●Ho boloka metsi hantle: ho thibela tahlehelo ea mokelikeli ho substrates, metsi a loketseng a bolokoa ka har'a motsoako o tiisang nako e telele ea konkreite.
●Keketseho ea tlhoko ea metsi: nako e eketsehileng ea ho bula, sebaka se atolositsoeng sa spry le mokhoa o theko e tlaase haholoanyane.
●Ho ata ha bonolo le ho hanyetsa ho kokobela ho ntlafetseng ka lebaka la ho tsitsa ho ntlafetseng.
Sesepa sa lebota
●Ho boloka metsi: metsi a mangata haholo ka har'a seretse.
●Ho thibela ho thekesela: ha ho jala corrugation e teteaneng ea boea e ka qojoa.
●Koketso e eketsehileng ea seretse: ho latela boima ba motsoako o omileng le mokhoa o nepahetseng oa ho se sebelisa, HPMC e ka eketsa bophahamo ba seretse.
Sistimi ea ho Sireletsa le ho Qetela ea Kantle (EIFS)
●Ho khomarela ho ntlafetseng.
●Bokhoni bo botle ba ho kolobisa bakeng sa boto ea EPS le substrate.
●Ho fokotseha ha moea o kenang le ho monya metsi.
Ho ikamahanya le maemo
●Tshireletso khahlanong le ho ntšoa ha metsi le ho senngoa ha lintho tse bonahalang.
●Ha ho na phello ho phallo ea lerōle e nang le viscosity e tlase
HPMC, leha litšobotsi tsa eona tsa ho boloka metsi li ntlafatsa ts'ebetso ea ho qeta holim'a metsi.
Setlatsetso sa Mapetso
●Bokgoni bo betere ba ho sebetsa: botenya bo nepahetseng le ho qhibilihisa.
●Ho boloka metsi ho netefatsa nako e telele ea mosebetsi.
●Khanyetso ea ho sag: bokhoni bo ntlafetseng ba ho kopanya seretse.
Meriana e thusang le lijo:
| Tšebeliso | Sehlahisoa sa sehlopha sa USP/EP/E464 | Tekanyo |
| Setlolo sa ho ntsha lero ka bongata | HPMC K4M,HPMC K100M | 3-30% |
| Litlolo, Lijel | HPMC E4M, HPMC F4M, HPMC K4M | 1-5% |
| Tokisetso ea Mahlo | HPMC E50 | 01.-0.5% |
| Litokisetso tsa marotholi a mahlo | HPMC E4M, HPMC F4M, HPMC K4M | 0.1-0.5% |
| Moemeli oa ho emisa | HPMC E3, HPMC E5 | 1-2% |
| Lithethefatsi tse loantšang asiti | HPMC E50, HPMC F50 | 1-2% |
| Matlapa a binder | HPMC E5, HPMC E100 | 0.5-5% |
| Kopano ea Metsi Granulation | HPMC E5, HPMC A4C | 2-6% |
| Liaparo tsa matlapa | HPMC E5, HPMC E15 | 0.5-5% |
| Matrix ea Tokollo e Laoloang | HPMC K100 ,HPMC K100M | 20-55% |
Sephutheloana:
Sehlahisoa sa HPMC se pakiloe ka mokotleng oa pampiri o nang le mekhahlelo e meraro ka mokotla oa polyethylene o ka hare o matlafalitsoeng, boima ba 'nete ke 25kg ka mokotla.
Polokelo:
E boloke ka tlung e pholileng e ommeng, hole le mongobo, letsatsi, mollo, pula.
KIMA Chemical Co., Ltd.ke moetsi ea ka sehloohong oa li-ether tsa cellulose, ho kenyeletsoa le fektheri ea Hydroxypropyl Methylcellulose (HPMC), e sebetsang tlas'a lebitso la KimaCell®. Ka bokhoni ba tlhahiso ba lithane tse 20,000 ka selemo, k'hamphani e fana ka lihlahisoa tsa HPMC tsa boleng bo holimo ho liindasteri tse fapaneng lefatšeng ka bophara.