HPMC
HPMC Hydroxypropyl Methyl Cellulose
Bayanin samfur
HPMC wani Semi-Synthetic nonionic cellulose gauraye ether ne wanda yawanci yakan bayyana azaman fari ko fari kamar foda. An shirya shi ta hanyar gyare-gyaren sinadarai na cellulose na halitta.
Kyakkyawan solubility na ruwa: Ana iya narkar da shi da sauri cikin ruwan sanyi don samar da bayani mai haske.
samfurin halaye
Kyakkyawan thickening: Mahimmanci inganta danko da daidaito na ruwa, inganta ruwa da kwanciyar hankali.
Kyakkyawan tsarin fim: Lokacin da aka bushe, an kafa fim mai wuyar gaske, wanda yake da tsayayyar ruwa, numfashi da sassau?a.
Kyakkyawan biocompatibility: Ba mai guba ba, maras ?an?ano, mara haushi, dace da filin biomedicine.
Gurbacewar muhalli: Tabbatacciyar lalacewa a cikin muhalli, daidai da bu?atun kare muhalli kore.
amfani da samfur
Masana'antar Gina: Ana amfani da shi azaman wakili mai ri?e da ruwa da kuma mai hana turmi siminti don ha?aka ha?akawa da lokacin aiki; A matsayin manne, ana amfani da shi don li?a kayan ado kamar tayal da marmara.
Coating Industry: A matsayin thickener, dispersant da stabilizer, inganta yi na coatings.
Pharmaceutical filin: Yana za a iya amfani da matsayin fim shafi abu, ci saki wakili, capsule harsashi abu, dakatar taimako, da dai sauransu.
Masana'antar Abinci: Yin aiki azaman thickener, emulsifier, stabilizer da sauran ayyuka.
Tsarin samarwa
Yawancin lokaci auduga, itace azaman albarkatun ?asa, ta hanyar alkalization, propylene oxide da chloromethane etherification tsari don shirya.
Hasashen kasuwa
Tare da ci gaban tattalin arzikin duniya da wayar da kan muhalli, bu?atun kasuwancin sa na ci gaba da ha?aka. Aikace-aikace a cikin gine-ginen kore, rufin kare muhalli, biomedicine da sauran fannoni na ci gaba da fa?a?a, kuma ana sa ran sikelin kasuwa zai ?ara fa?a?a. Amma a sa'i daya kuma, masana'antar kuma tana fuskantar kalubale a cikin sabbin fasahohi, gasar kasuwa da bukatun kare muhalli.
yi amfani da matakan kariya
A cikin tsarin yin amfani da shi, wajibi ne a kula da hanyar rushewa, kuma za?i hanyar da ta dace daidai da nau'i daban-daban. A lokaci guda, kula da yanayin ajiya, ya kamata a sanya shi a cikin busasshiyar wuri mai sanyi mai tsabta don tabbatar da ingancin samfurin da aikin.
Halaye
? Tsayar da danshi
? Kariyar fatalwa
? Dakatarwa
? Sha
? Ayyukan saman
? Kauri
? Watsewa
? Emulsification
? Samuwar fim
Amfani
? Kayayyakin Gina
? Petro Chemical
? Magani
? Ceramics
? Yadi
? Abinci
? Sinadaran Kullum
? Resins na roba
? Kayan lantarki
Alamun fasaha
| Samfura | KUMA | F | J | K |
|---|---|---|---|---|
| Abun ciki na methoxy /% | 28.0-30.0 | 27.0-30.0 | 16.5-20.0 | 19.0-24.0 |
| Abun ciki na Hydroxypropoxy /% | 7.5-12.0 | 4.0-7.5 | 23.0-32.0 | 4.0-12.0 |
| Matsakaicin asarar nauyi mai bushe /% | ≤5.0 | |||
| Dankowar jiki /MPa·S | 100.0 - 80000.0 (?imar ?ima ± 20%) | |||
| PH (1% 25 ℃) | 5.0-9.0 | |||
| Hasken watsawa /% | ≥80 | |||
| Gel zafin jiki / ℃ | 58.0-64.0 | 62.0-68.0 | 68.0-75.0 | 70.0-90.0 |
cikakkun bayanai hotuna
