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Zogulitsa

Hydroxypropyl methyl cellulose (HPMC)

Kufotokozera Kwachidule:

Tanthauzo ndi kapangidwe:Nthawi zambiri pagulu la zotumphukira za cellulose zopangidwa ndi alkalinization ndi etherification reaction pansi pazikhalidwe zina ndizopangidwa ndi gulu la hydroxyl pa tcheni cha cellulose.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Nambala ya Khadi la HPMC Imawonetsa Njira Yoyambira

Mtengo wa 60FTN100000
60: Imawonetsa kutentha kwa gel
FTN: Anati Beijing Ftern Technology Co., Ltd
100000: Kuyimira mamasukidwe akayendedwe (mpa.s)

Zofunikira Zaukadaulo (Kukhazikitsa Muyezo Q / FTN001-2016)

Ntchito yotsimikiza

unit

chiyeneretso

Mtengo wa 60FTN

Mtengo wa 65FTN

Mtengo wa 75FTN

Gulu la okosijeni la Hydroxypropyl

%

7.0-12.0

4.0-7.5

4.0-12.0

methoxy gulu

%

28-30

27-30

19-24

Kutentha kwa gel osakaniza

58-64

62-68

70-90

kukhuthala kwamphamvu

mPa · s

Onani tebulo la 4.3 viscosity range

kutaya pa kuyanika

%

≤5

phulusa

%

≤5

pH mtengo

/

5.0-8.0

Adhesion specifications

mfundo

kukhuthala kwamphamvu (20 ℃)

4000

3,600-4,400 (2% yankho lamadzi, NDJ-1 viscometer, 3-rotor, 12 RPM)

6000

5600-6400 (2% yankho lamadzi, NDJ-1 viscometer, 3-rotor 12 RPM)

40000

35,000-45,000 (2% yankho lamadzi, NDJ-1 viscometer, 4-rotor, 6 liwiro lozungulira)

60000

55,000-65,000 (2% yankho lamadzi, NDJ-1 viscometer, 4-rotor, 6 liwiro lozungulira)

80000

75,000-85,000 (2% yankho lamadzi, NDJ-1 viscometer, 4-rotor, 6 liwiro lozungulira)

100000

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

150000

8500-11000 (1% yankho lamadzi, NDJ-1 viscometer, 3-rotor, 6 RPM)

200000

13,000 (1% yankho lamadzi, NDJ-1 viscometer, 3-rotor, 6 liwiro lozungulira)

Zindikirani: 2% yankho lamadzimadzi, 20Kumatira pa ℃, 1% yankho lamadzimadzi 20Kumatira pa ℃

Physicochemical Property

1. Maonekedwe: ufa woyera, wosanunkhiza komanso wosakoma.
2. Granularity: chiwongola dzanja cha zolemba 100 ndi zazikulu kuposa 98.5%;chiwongola dzanja cha 80 zolemba ndi wamkulu kuposa 100%.
3. Carboization kutentha: 280-300 ℃.
4. Kuchuluka kwapamwamba: 0.25-0.70g / cm3(Nthawi zambiri pa 0.5g / cm3Kumanzere ndi kumanja), ndi gawo la 1.26-1.31.
5. Kutentha kwamtundu: 190-200 ℃.
6. Kuthamanga kwapamtunda: Pa 25 ℃, 2% yamadzimadzi yamadzimadzi ndi 42-56dyn / cm.
7. Kusungunuka: kusungunuka m'madzi ndi zina zosungunulira zamoyo, monga gawo loyenera la ethanol / madzi, propane mowa / madzi, dioxethane, etc.Mayankho amadzimadzi ali ndi ntchito yapamwamba, yowonekera kwambiri komanso yokhazikika.Kutsika kwa mamasukidwe akayendedwe, kusungunuka kwakukulu, magwiridwe antchito a HPMC amasiyanasiyana malinga ndi mawonekedwe osiyanasiyana, ndipo mawonekedwe a HPMC m'madzi samakhudzidwa ndi mtengo wa pH.
8. HPMC imachepetsa ndi methoxy content, kuwonjezeka kwa gel point, kuchepa kwa madzi, komanso kuchepetsa ntchito zapamtunda.
9. HPMC komanso amatha thickening, otsika imvi mchere kukhetsa, pH bata, posungira madzi, kwambiri membranogenesis, komanso osiyanasiyana enzyme kukana, kubalalitsidwa ndi adhesion.
10. Ntchito yapamtunda: Njira yothetsera madzi ya HPMC imakhala ndi ntchito yowonjezera, ndipo ingagwiritsidwe ntchito ngati colloidal protective agent, emulsifier ndi dispersant.
11. Thermal gel: Madzi amadzimadzi a HPMC akatenthedwa mpaka kutentha kwina, amakhala opaque.Gel iyi imapanga mpweya, koma mu kuzizira kosalekeza, imabwerera ku njira yothetsera vutoli.
12. pH kukhazikika: The viscosity ya HPMC amadzimadzi yankho pafupifupi osakhudzidwa ndi asidi kapena maziko, ndipo pH mtengo ndi wosakhazikika mu osiyanasiyana 3.0-11.0.Choncho, mamasukidwe akayendedwe a yankho kukhazikika pa nthawi yaitali yosungirako ndondomeko. .
13. Kuteteza madzi: HPMC ndi mkulu-mwachangu kuteteza madzi agent.Zogulitsa zimagwiritsidwa ntchito kwambiri muzomangamanga, chakudya, zodzoladzola, ndi zina zambiri.
14. Membranicity: HPMC ikhoza kupanga filimu yowonekera, yolimba komanso yosinthika yomwe ingalepheretse kulowerera kwa mafuta. Ntchito mu chakudya, malowa nthawi zambiri amagwiritsidwa ntchito posungira madzi panthawi yozizira komanso mafuta a adsorbed.
15. Kumanga: Itha kugwiritsidwa ntchito ngati zomatira za pigment, utoto ndi pepala, komanso utoto ndi zomatira.

Kugwiritsa Ntchito Kwakukulu

1. Maonekedwe: ufa woyera, wosanunkhiza komanso wosakoma.
2. Granularity: chiwongola dzanja cha zolemba 100 ndi zazikulu kuposa 98.5%;chiwongola dzanja cha 80 zolemba ndi wamkulu kuposa 100%.
3. Carboization kutentha: 280-300 ℃.
4. Kuchuluka kwapamwamba: 0.25-0.70g / cm3(Nthawi zambiri pa 0.5g / cm3Kumanzere ndi kumanja), ndi gawo la 1.26-1.31.
5. Kutentha kwamtundu: 190-200 ℃.
6. Kuthamanga kwapamtunda: Pa 25 ℃, 2% yamadzimadzi yamadzimadzi ndi 42-56dyn / cm.
7. Kusungunuka: kusungunuka m'madzi ndi zina zosungunulira zamoyo, monga gawo loyenera la ethanol / madzi, propane mowa / madzi, dioxethane, etc.Mayankho amadzimadzi ali ndi ntchito yapamwamba, yowonekera kwambiri komanso yokhazikika.Kutsika kwa mamasukidwe akayendedwe, kusungunuka kwakukulu, magwiridwe antchito a HPMC amasiyanasiyana malinga ndi mawonekedwe osiyanasiyana, ndipo mawonekedwe a HPMC m'madzi samakhudzidwa ndi mtengo wa pH.
8. HPMC imachepetsa ndi methoxy content, kuwonjezeka kwa gel point, kuchepa kwa madzi, komanso kuchepetsa ntchito zapamtunda.
9. HPMC komanso amatha thickening, otsika imvi mchere kukhetsa, pH bata, posungira madzi, kwambiri membranogenesis, komanso osiyanasiyana enzyme kukana, kubalalitsidwa ndi adhesion.
10. Ntchito yapamtunda: Njira yothetsera madzi ya HPMC imakhala ndi ntchito yowonjezera, ndipo ingagwiritsidwe ntchito ngati colloidal protective agent, emulsifier ndi dispersant.
11. Thermal gel: Madzi amadzimadzi a HPMC akatenthedwa mpaka kutentha kwina, amakhala opaque.Gel iyi imapanga mpweya, koma mu kuzizira kosalekeza, imabwerera ku njira yothetsera vutoli.
12. pH kukhazikika: The viscosity ya HPMC amadzimadzi yankho pafupifupi osakhudzidwa ndi asidi kapena maziko, ndipo pH mtengo ndi wosakhazikika mu osiyanasiyana 3.0-11.0.Choncho, mamasukidwe akayendedwe a yankho kukhazikika pa nthawi yaitali yosungirako ndondomeko. .
13. Kuteteza madzi: HPMC ndi mkulu-mwachangu kuteteza madzi agent.Zogulitsa zimagwiritsidwa ntchito kwambiri muzomangamanga, chakudya, zodzoladzola, ndi zina zambiri.
14. Membranicity: HPMC ikhoza kupanga filimu yowonekera, yolimba komanso yosinthika yomwe ingalepheretse kulowerera kwa mafuta. Ntchito mu chakudya, malowa nthawi zambiri amagwiritsidwa ntchito posungira madzi panthawi yozizira komanso mafuta a adsorbed.
15. Kumanga: Itha kugwiritsidwa ntchito ngati zomatira za pigment, utoto ndi pepala, komanso utoto ndi zomatira.


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