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Kayayyaki

Hydroxypropyl methyl cellulose (HPMC)

Takaitaccen Bayani:

Ma'ana da tsari:Kalmomin gabaɗaya na jerin abubuwan da aka samo asali na cellulose da aka samar ta hanyar alkalinization da amsawar etherification a ƙarƙashin wasu yanayi shine samfurin ƙungiyar hydroxyl akan sarkar kwayoyin cellulose.


Cikakken Bayani

Tags samfurin

Lambar Katin HPMC Yana Nuna Hanyar Hanya

Farashin 60FTN100000
60: Yana nuna zafin gel
FTN: Said Beijing Ftern Technology Co., Ltd
100000: Yana wakiltar danko (mpa.s)

Bukatun Fasaha (Aikin Matsayin Q / FTN001-2016)

Aikin ƙaddara

naúrar

cancanta

Farashin 60FTN

Farashin 65FTN

Farashin 75FTN

Hydroxypropyl oxygen kungiyar

%

7.0-12.0

4.0-7.5

4.0-12.0

kungiyar methoxy

%

28-30

27-30

19-24

Gel zafin jiki

58-64

62-68

70-90

m danko

mPa ・ s

Duba 4.3 danko kewayon tebur

hasara akan bushewa

%

≤5

abun cikin toka

%

≤5

pH farashin

/

5.0-8.0

Bayani dalla-dalla

ƙayyadaddun bayanai

Danko mai ƙarfi (20 ℃)

4000

3,600-4,400 (2% bayani mai ruwa, NDJ-1 viscometer, 3-rotor, 12 RPM)

6000

5600-6400 (2% ruwa bayani, NDJ-1 viscometer, 3-rotor 12 RPM)

40000

35,000-45,000 (2% bayani mai ruwa, NDJ-1 viscometer, 4-rotor, 6 juyawa gudun)

60000

55,000-65,000 (2% mai ruwa bayani, NDJ-1 viscometer, 4-rotor, 6 juyawa gudun)

80000

75,000-85,000 (2% mai ruwa bayani, NDJ-1 viscometer, 4-rotor, 6 juyawa gudun)

100000

85,000-10,0,000 (2% maganin ruwa, NDJ-1 Viscometer, 4-rotor-6 RPM)

150000

8500-11000 (1% ruwa bayani, NDJ-1 viscometer, 3-rotor, 6 RPM)

200000

> 13,000 (1% mai ruwa bayani, NDJ-1 viscometer, 3-rotor, 6 juyawa gudun)

Note: wani 2% ruwa bayani, 20Adhesion a ℃, 1% ruwa bayani 20Adhesion a ℃

Kayayyakin Halitta

1. Bayyanar: fari foda, ba wari da m.
2. Granularity: ƙimar wucewar shigarwar 100 ya fi 98.5%;ƙimar wucewar shigarwar 80 ya fi 100%.
3. Carboization zafin jiki: 280-300 ℃.
4. Girman saman: 0.25-0.70g / cm3(Yawanci a 0.5g / cm3Hagu da dama), tare da adadin 1.26-1.31.
5. Zazzabi mai launi: 190-200 ℃.
6. Surface tashin hankali: A 25 ℃, da 2% ruwa bayani ne 42-56dyn / cm.
7. Solubility: narkar da ruwa da wasu kwayoyin kaushi, irin su dace rabo na ethanol / ruwa, propane barasa / ruwa, dioxethane, etc.Aqueous mafita da surface aiki, high nuna gaskiya da kuma barga performance.The solubility bambanta da danko.Ƙananan danko, mafi girma da solubility, aikin HPMC ya bambanta tsakanin ƙayyadaddun ƙayyadaddun bayanai, da bayyanarwarwar HPMC a cikin ruwa ba ta shafi darajar pH ba.
8. HPMC yana raguwa tare da abun ciki na methoxy, ƙara yawan gel batu, rage ruwa mai narkewa, da kuma rage yawan aiki.
9. Har ila yau, HPMC yana da ikon yin kauri, ƙarancin gishiri mai launin toka, kwanciyar hankali pH, riƙewar ruwa, kyakkyawan membranogenesis, da kuma nau'in juriya na enzyme, watsawa da mannewa.
10. Surface aiki: The HPMC ruwa bayani yana da surfactant aiki, kuma za a iya amfani da a matsayin colloidal m wakili, emulsifier da dispersant.
11. Thermal gel: Lokacin da HPMC ruwa bayani ne mai tsanani zuwa wani zazzabi, ya zama opaque.Gel yana samar da hazo, amma a cikin ci gaba da sanyaya, yana komawa zuwa asalin bayani na asali. Kuma yawan zafin jiki wanda wannan gel da hazo ke faruwa ya dogara ne akan nau'in su, maida hankali, da kuma dumama.
12. pH kwanciyar hankali: Danko na maganin ruwa na HPMC kusan ba zai shafi acid ko tushe ba, kuma ƙimar pH yana da inganci a cikin kewayon 3.0-11.0.Saboda haka, danko na maganin yana daidaitawa a lokacin tsarin ajiya na dogon lokaci. .
13. Kiyaye ruwa: HPMC wakili ne mai inganci mai inganci. Ana amfani da samfuran da yawa a cikin kayan gini, abinci, kayan kwalliya, da dai sauransu.
14. Membranicity: HPMC na iya samar da wani m, m da m bakin ciki fim da za a iya excellently hana infiltration na man fetur.Application a cikin abinci, wannan dukiya ne sau da yawa amfani da su kula da ruwa a lokacin sanyaya lokaci da kuma adsorbed man fetur.
15. Daure: Ana iya amfani da shi azaman manne don launi, fenti da takarda, amma kuma a cikin fenti da mannewa.

Babban Amfani

1. Bayyanar: fari foda, ba wari da m.
2. Granularity: ƙimar wucewar shigarwar 100 ya fi 98.5%;ƙimar wucewar shigarwar 80 ya fi 100%.
3. Carboization zafin jiki: 280-300 ℃.
4. Girman saman: 0.25-0.70g / cm3(Yawanci a 0.5g / cm3Hagu da dama), tare da adadin 1.26-1.31.
5. Zazzabi mai launi: 190-200 ℃.
6. Surface tashin hankali: A 25 ℃, da 2% ruwa bayani ne 42-56dyn / cm.
7. Solubility: narkar da ruwa da wasu kwayoyin kaushi, irin su dace rabo na ethanol / ruwa, propane barasa / ruwa, dioxethane, etc.Aqueous mafita da surface aiki, high nuna gaskiya da kuma barga performance.The solubility bambanta da danko.Ƙananan danko, mafi girma da solubility, aikin HPMC ya bambanta tsakanin ƙayyadaddun ƙayyadaddun bayanai, da bayyanarwarwar HPMC a cikin ruwa ba ta shafi darajar pH ba.
8. HPMC yana raguwa tare da abun ciki na methoxy, ƙara yawan gel batu, rage ruwa mai narkewa, da kuma rage yawan aiki.
9. Har ila yau, HPMC yana da ikon yin kauri, ƙarancin gishiri mai launin toka, kwanciyar hankali pH, riƙewar ruwa, kyakkyawan membranogenesis, da kuma nau'in juriya na enzyme, watsawa da mannewa.
10. Surface aiki: The HPMC ruwa bayani yana da surfactant aiki, kuma za a iya amfani da a matsayin colloidal m wakili, emulsifier da dispersant.
11. Thermal gel: Lokacin da HPMC ruwa bayani ne mai tsanani zuwa wani zazzabi, ya zama opaque.Gel yana samar da hazo, amma a cikin ci gaba da sanyaya, yana komawa zuwa asalin bayani na asali. Kuma yawan zafin jiki wanda wannan gel da hazo ke faruwa ya dogara ne akan nau'in su, maida hankali, da kuma dumama.
12. pH kwanciyar hankali: Danko na maganin ruwa na HPMC kusan ba zai shafi acid ko tushe ba, kuma ƙimar pH yana da inganci a cikin kewayon 3.0-11.0.Saboda haka, danko na maganin yana daidaitawa a lokacin tsarin ajiya na dogon lokaci. .
13. Kiyaye ruwa: HPMC wakili ne mai inganci mai inganci. Ana amfani da samfuran da yawa a cikin kayan gini, abinci, kayan kwalliya, da dai sauransu.
14. Membranicity: HPMC na iya samar da wani m, m da m bakin ciki fim da za a iya excellently hana infiltration na man fetur.Application a cikin abinci, wannan dukiya ne sau da yawa amfani da su kula da ruwa a lokacin sanyaya lokaci da kuma adsorbed man fetur.
15. Daure: Ana iya amfani da shi azaman manne don launi, fenti da takarda, amma kuma a cikin fenti da mannewa.


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