Hua
Hydroxypropyl methyl cellulose (HPMC)
Ko te Tau Kaari HPMC e tohu ana i te tauira tikanga
60FTN100000
60: E tohu ana i te pāmahana reera
FTN: I kii a Beijing Ftern Technology Co., Ltd
100000: He tohu mo te potata (mpa.s）
Nga Whakaritenga Hangarau (Whakatinana Paerewa Q / FTN001-2016)
| Kaupapa whakatau | wae | tohu tohu | ||
| 60FTN | 65FTN | 75FTN | ||
| Hydroxypropyl oxygen group | % | 7.0-12.0 | 4.0-7.5 | 4.0-12.0 |
| roopu methoxy | % | 28-30 | 27-30 | 19-24 |
| Te mahana o te ra | ℃ | 58-64 | 62-68 | 70-90 |
| pokey hihiri | mPa ・ s | Tirohia te 4.3 tepu awhe pokey | ||
| mate i runga i te whakamaroke | % | ≤5 | ||
| ihirangi pungarehu | % | ≤5 | ||
| utu pH | / | 5.0-8.0 | ||
Nga whakaritenga piri
| whakaritenga | pokey hihiri (20 ℃) |
| 4000 | 3,600-4,400 (2% wairewa wai, NDJ-1 viscometer, 3-rotor, 12 RPM) |
| 6000 | 5600-6400 (2% wairewa wai, NDJ-1 viscometer, 3-rotor 12 RPM) |
| 40000 | 35,000-45,000 (2% wairewa wai, NDJ-1 viscometer, 4-rotor, 6 tere hurihuri) |
| 60000 | 55,000-65,000 (2% wairewa wai, NDJ-1 viscometer, 4-rotor, 6 tere hurihuri) |
| 80000 | 75,000-85,000 (2% wairewa wai, NDJ-1 viscometer, 4-rotor, 6 tere hurihuri) |
| 100000 | 85,000-10,0000 (2% wairewa wai, NDJ-1 Viscometer, 4-rotor-6 RPM) |
| 150000 | 8500-11000 (1% wairewa wai, NDJ-1 viscometer, 3-rotor, 6 RPM) |
| 200000 | > 13,000 (1% wairewa wai, NDJ-1 viscometer, 3-rotor, 6 tere hurihuri) |
Tuhipoka: 2% wairewa wai, 20Adhesion ki te ℃, 1% wairewa wai 20Adhesion ki ℃
Taonga Ahukikokiko
1. Te ahua: te paura ma, kaore i te hongi me te kore reka.
2. Maamaa: he nui ake te tere o te urunga o te 100 i te 98.5%;he nui ake i te 100% te tere o te urunga o nga whakaurunga 80.
3. Te pāmahana warowaihā: 280-300 ℃.
4. Kiato mata: 0.25-0.70g/cm3(Ko te tikanga i te 0.5g / cm3Mauī me te taha matau), me te ōwehenga o te 1.26-1.31.
5. Te pāmahana tae kua pahekeheke: 190-200 ℃.
6. Te awangawanga o te mata: I te 25 ℃, ko te 2% wairewa wai he 42-56dyn / cm.
7. Wairewa: ka rewa i roto i te wai me etahi whakarewa waro, penei i te wahanga e tika ana o te waihano / wai, te waipiro propane / wai, te dioxethane, me etahi atu.Ko nga wairewa wai he mahi mata, he maamaa teitei me te mahi pumau. He rereke te whakarewatanga ki te pokey.Ko te iti o te pokey, ko te nui ake o te whakarewatanga, ko te mahi a te HPMC he rereke i waenga i nga whakaritenga rereke, me te ahua o te whakakorenga o te HPMC i roto i te wai kaore e pa ki te uara pH.
8. Ka heke te HPMC me te ihirangi methoxy, te piki ake o te tohu kiri, te whakaheke i te wairewa wai, me te heke hoki o te mahi mata.
9. Kei te HPMC hoki te kaha o te matotoru, te whakahekenga o te tote hina hina, te pumau o te pH, te pupuri wai, te membranogenesis pai, me te whānuitanga o te aukati o te enzyme, te whakamararatanga me te piri.
10. Mahi mata: Ko te otinga wai HPMC he mahi surfactant, ka taea te whakamahi hei kaihoko tiaki colloidal, emulsifier me te dispersant.
11. Rere wera: Ina whakamahana te wairewa wai HPMC ki tetahi pāmahana, ka puataata.Ko te ra e hanga ana i te rerenga, engari i roto i te whakamatao tonu, ka hoki ano ki te ahua o te otinga taketake.A, ko te pāmahana e tu ai tenei ra me te rerenga i runga i to raatau momo, te kukū, me te tere whakawera.
12. pH pūmautanga: Ko te pokey o te otinga wai HPMC tata karekau e pangia e te waikawa, te turanga ranei, a, ko te uara pH he ahua pumau i roto i te awhe o te 3.0-11.0. Na reira, ka pumau te viscosity o te otinga i roto i te wa roa o te rokiroki. .
13. Tiaki wai: Ko te HPMC he kaihoko tiaki wai tino pai.Ko nga hua e whakamahia nuitia ana i roto i nga taonga hanga whare, kai, whakapaipai, me te maha atu o nga waahanga.
14. Membranicity: Ka taea e HPMC te hanga i tetahi kiriata angiangi marama, uaua me te ngawari ka taea te aukati i te whakaurunga o te hinu. Ko te tono i roto i te kai, ka whakamahia tenei taonga ki te pupuri i te wai i roto i te waa whakamahana me te hinu hinu.
15. Te here: Ka taea te whakamahi hei whakapiri mo te poaka, te peita me te pepa, engari ki te peita me te whakapiri.
Nga Whakamahinga Matua
1. Te ahua: te paura ma, kaore i te hongi me te kore reka.
2. Maamaa: he nui ake te tere o te urunga o te 100 i te 98.5%;he nui ake i te 100% te tere o te urunga o nga whakaurunga 80.
3. Te pāmahana warowaihā: 280-300 ℃.
4. Kiato mata: 0.25-0.70g/cm3(Ko te tikanga i te 0.5g / cm3Mauī me te taha matau), me te ōwehenga o te 1.26-1.31.
5. Te pāmahana tae kua pahekeheke: 190-200 ℃.
6. Te awangawanga o te mata: I te 25 ℃, ko te 2% wairewa wai he 42-56dyn / cm.
7. Wairewa: ka rewa i roto i te wai me etahi whakarewa waro, penei i te wahanga e tika ana o te waihano / wai, te waipiro propane / wai, te dioxethane, me etahi atu.Ko nga wairewa wai he mahi mata, he maamaa teitei me te mahi pumau. He rereke te whakarewatanga ki te pokey.Ko te iti o te pokey, ko te nui ake o te whakarewatanga, ko te mahi a te HPMC he rereke i waenga i nga whakaritenga rereke, me te ahua o te whakakorenga o te HPMC i roto i te wai kaore e pa ki te uara pH.
8. Ka heke te HPMC me te ihirangi methoxy, te piki ake o te tohu kiri, te whakaheke i te wairewa wai, me te heke hoki o te mahi mata.
9. Kei te HPMC hoki te kaha o te matotoru, te whakahekenga o te tote hina hina, te pumau o te pH, te pupuri wai, te membranogenesis pai, me te whānuitanga o te aukati o te enzyme, te whakamararatanga me te piri.
10. Mahi mata: Ko te otinga wai HPMC he mahi surfactant, ka taea te whakamahi hei kaihoko tiaki colloidal, emulsifier me te dispersant.
11. Rere wera: Ina whakamahana te wairewa wai HPMC ki tetahi pāmahana, ka puataata.Ko te ra e hanga ana i te rerenga, engari i roto i te whakamatao tonu, ka hoki ano ki te ahua o te otinga taketake.A, ko te pāmahana e tu ai tenei ra me te rerenga i runga i to raatau momo, te kukū, me te tere whakawera.
12. pH pūmautanga: Ko te pokey o te otinga wai HPMC tata karekau e pangia e te waikawa, te turanga ranei, a, ko te uara pH he ahua pumau i roto i te awhe o te 3.0-11.0. Na reira, ka pumau te viscosity o te otinga i roto i te wa roa o te rokiroki. .
13. Tiaki wai: Ko te HPMC he kaihoko tiaki wai tino pai.Ko nga hua e whakamahia nuitia ana i roto i nga taonga hanga whare, kai, whakapaipai, me te maha atu o nga waahanga.
14. Membranicity: Ka taea e HPMC te hanga i tetahi kiriata angiangi marama, uaua me te ngawari ka taea te aukati i te whakaurunga o te hinu. Ko te tono i roto i te kai, ka whakamahia tenei taonga ki te pupuri i te wai i roto i te waa whakamahana me te hinu hinu.
15. Te here: Ka taea te whakamahi hei whakapiri mo te poaka, te peita me te pepa, engari ki te peita me te whakapiri.