Ngwaahịa
Hydroxypropyl methyl cellulose (HPMC)
Nọmba Kaadị HPMC na-egosi usoro a
60FTN100000
60: Na-egosi okpomọkụ gel
FTN: kwuru Beijing Ftern Technology Co., Ltd
100000: na-anọchi anya viscosity (mpa.s)
Ihe chọrọ nka na ụzụ (Ọkọlọtọ Q / FTN001-2016 na-emejuputa)
| Mkpebi oru ngo | otu | iru eru | ||
| 60FTN | 65 FTN | 75 FTN | ||
| Hydroxypropyl oxygen otu | % | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| otu methoxy | % | 28-30 | 27-30 | 19-24 |
| Gel okpomọkụ | ℃ | 58-64 | 62-68 | 70-90 |
| ike viscosity | mPa ・ s | Hụ tebụl viscosity nso 4.3 | ||
| ọnwụ na ihicha | % | ≤5 | ||
| ntụ ọdịnaya | % | ≤5 | ||
| Ọnụahịa pH | / | 5.0-8.0 | ||
Nkọwapụta adhesion
| nkọwa | viscosity ike (20 ℃) |
| 4000 | 3,600-4,400 (2% ngwọta mmiri, NDJ-1 viscometer, 3-rotor, 12 RPM) |
| 6000 | 5600-6400 (2% ngwọta mmiri, NDJ-1 viscometer, 3-rotor 12 RPM) |
| 40000 | 35,000-45,000 (2% ngwọta mmiri, NDJ-1 viscometer, 4-rotor, 6 rotational speed) |
| 60000 | 55,000-65,000 (2% ngwọta mmiri, NDJ-1 viscometer, 4-rotor, 6 rotational speed) |
| 80000 | 75,000-85,000 (2% ngwọta mmiri, NDJ-1 viscometer, 4-rotor, 6 rotational speed) |
| 100000 | 85,000-10,0,000 (2% ngwọta mmiri, NDJ-1 Viscometer, 4-rotor-6 RPM) |
| 150000 | 8500-11000 (1% ngwọta mmiri, NDJ-1 viscometer, 3-rotor, 6 RPM) |
| 200000 | > 13,000 (1% ngwọta mmiri, NDJ-1 viscometer, 3-rotor, 6 rotational speed) |
Cheta na: a 2% aqueous ngwọta, 20Adhesion na ℃, 1% aqueous ngwọta 20Adhesion na ℃
Ngwongwo physicochemical
1. Ọdịdị: ọcha ntụ ntụ, ọ bụghị isi na enweghị ụtọ.
2. Granularity: ọnụego ngafe nke ntinye 100 karịrị 98.5%;ngafe nke ndenye 80 karịrị 100%.
3. Carboization okpomọkụ: 280-300 ℃.
4. Njupụta elu: 0.25-0.70g / cm3(Ọ na-abụkarị 0.5g / cm3Aka ekpe na aka nri), na oke nke 1.26-1.31.
5. Agba agba agba agba: 190-200 ℃.
6. Elu esemokwu: Na 25 ℃, na 2% aqueous ngwọta bụ 42-56dyn / cm.
7. Solubility: etisasịwo na mmiri na ụfọdụ organic solvents, dị ka ihe kwesịrị ekwesị nkezi nke ethanol / mmiri, propane mmanya / mmiri, dioxethane, etc.Aqueous ngwọta nwere elu ọrụ, elu nghọta na ike arụmọrụ.The solubility dịgasị na viscosity.The ala viscosity, ukwuu solubility, arụmọrụ nke HPMC dịgasị n'etiti dị iche iche nkọwa, na ọdịdị mgbasa nke HPMC na mmiri adịghị emetụta pH uru.
8. HPMC na-ebelata na methoxy ọdịnaya, ụba gel point, mbelata mmiri solubility, na-ebelata ọrụ elu.
9. HPMC nwekwara ike nke ndim, ntanye nnu isi awọ dị ala, nkwụsi ike pH, njigide mmiri, ezigbo membranogenesis, yana ọtụtụ nkwụsị nke enzyme, mgbasa na adhesion.
10. Ọrụ elu: The HPMC aqueous solution nwere ọrụ surfactant, a pụkwara iji ya mee ihe dị ka onye na-echebe colloidal, emulsifier na dispersant.
11. Thermal gel: Mgbe HPMC aqueous ngwọta na-ekpo ọkụ na a ụfọdụ okpomọkụ, ọ na-aghọ opaque.Gel na-emepụta mmiri ozuzo, ma na-eme ka ọ dị jụụ na-aga n'ihu, ọ na-alaghachi na ọnọdụ ngwọta mbụ. Na ọnọdụ okpomọkụ nke gel na mmiri ozuzo na-adabere karịsịa n'ụdị ha, ntinye uche, na ọkụ ọkụ.
12. pH kwụsie ike: The viscosity nke HPMC aqueous ngwọta na-fọrọ nke nta ka ọ dịghị emetụta acid ma ọ bụ isi, na pH uru dịtụ kwụsiri ike na nso nke 3.0-11.0. Ya mere, viscosity nke ngwọta na-eguzosi ike n'oge usoro nchekwa ogologo oge. .
13. Nchekwa mmiri: HPMC bụ onye na-ahụ maka nchekwa mmiri na-arụ ọrụ nke ọma. A na-ejikarị ngwaahịa eme ihe na ihe owuwu ụlọ, nri, ihe ịchọ mma, na ọtụtụ akụkụ ndị ọzọ.
14. Membranicity: HPMC nwere ike na-etolite a transperent, siri ike na mgbanwe mkpa film nke nwere ike magburu onwe igbochi infiltration nke oil.Application na nri, nke a onwunwe na-ejikarị na-ejigide mmiri n'oge jụrụ oge na adsorbed mmanụ.
15. Njide: Enwere ike iji ya dị ka ihe nkwụnye maka pigmenti, agba na akwụkwọ, kamakwa na agba na nrapado.
Isi ojiji
1. Ọdịdị: ọcha ntụ ntụ, ọ bụghị isi na enweghị ụtọ.
2. Granularity: ọnụego ngafe nke ntinye 100 karịrị 98.5%;ngafe nke ndenye 80 karịrị 100%.
3. Carboization okpomọkụ: 280-300 ℃.
4. Njupụta elu: 0.25-0.70g / cm3(Ọ na-abụkarị 0.5g / cm3Aka ekpe na aka nri), na oke nke 1.26-1.31.
5. Agba agba agba agba: 190-200 ℃.
6. Elu esemokwu: Na 25 ℃, na 2% aqueous ngwọta bụ 42-56dyn / cm.
7. Solubility: etisasịwo na mmiri na ụfọdụ organic solvents, dị ka ihe kwesịrị ekwesị nkezi nke ethanol / mmiri, propane mmanya / mmiri, dioxethane, etc.Aqueous ngwọta nwere elu ọrụ, elu nghọta na ike arụmọrụ.The solubility dịgasị na viscosity.The ala viscosity, ukwuu solubility, arụmọrụ nke HPMC dịgasị n'etiti dị iche iche nkọwa, na ọdịdị mgbasa nke HPMC na mmiri adịghị emetụta pH uru.
8. HPMC na-ebelata na methoxy ọdịnaya, ụba gel point, mbelata mmiri solubility, na-ebelata ọrụ elu.
9. HPMC nwekwara ike nke ndim, ntanye nnu isi awọ dị ala, nkwụsi ike pH, njigide mmiri, ezigbo membranogenesis, yana ọtụtụ nkwụsị nke enzyme, mgbasa na adhesion.
10. Ọrụ elu: The HPMC aqueous solution nwere ọrụ surfactant, a pụkwara iji ya mee ihe dị ka onye na-echebe colloidal, emulsifier na dispersant.
11. Thermal gel: Mgbe HPMC aqueous ngwọta na-ekpo ọkụ na a ụfọdụ okpomọkụ, ọ na-aghọ opaque.Gel na-emepụta mmiri ozuzo, ma na-eme ka ọ dị jụụ na-aga n'ihu, ọ na-alaghachi na ọnọdụ ngwọta mbụ. Na ọnọdụ okpomọkụ nke gel na mmiri ozuzo na-adabere karịsịa n'ụdị ha, ntinye uche, na ọkụ ọkụ.
12. pH kwụsie ike: The viscosity nke HPMC aqueous ngwọta na-fọrọ nke nta ka ọ dịghị emetụta acid ma ọ bụ isi, na pH uru dịtụ kwụsiri ike na nso nke 3.0-11.0. Ya mere, viscosity nke ngwọta na-eguzosi ike n'oge usoro nchekwa ogologo oge. .
13. Nchekwa mmiri: HPMC bụ onye na-ahụ maka nchekwa mmiri na-arụ ọrụ nke ọma. A na-ejikarị ngwaahịa eme ihe na ihe owuwu ụlọ, nri, ihe ịchọ mma, na ọtụtụ akụkụ ndị ọzọ.
14. Membranicity: HPMC nwere ike na-etolite a transperent, siri ike na mgbanwe mkpa film nke nwere ike magburu onwe igbochi infiltration nke oil.Application na nri, nke a onwunwe na-ejikarị na-ejigide mmiri n'oge jụrụ oge na adsorbed mmanụ.
15. Njide: Enwere ike iji ya dị ka ihe nkwụnye maka pigmenti, agba na akwụkwọ, kamakwa na agba na nrapado.