HPMC Hydroxypropyl Methyl Cellulose CAS No.9004-65-3
Huahana Huahana
- ʻO ka Hydroxypropyl Methyl Cellulose (HPMC) he mea mānoanoa, he ʻano koʻikoʻi i loko o ka non-ionic cellulose mixed ether.
- ʻO ka Hydroxypropyl Methyl Cellulose (HPMC) kahi ʻano cellulose nona ka hoʻopuka a me ka hoʻohana ʻana i piʻi wikiwiki i nā makahiki i hala. He cellulose non-ionic i hui ʻia eter i hana ʻia mai ka pulupulu hoʻomaʻemaʻe ʻia ma o ke ʻano o nā hopena e hoʻohana ana i ka propylene oxide a me ka methyl chloride ma ke ʻano he etherification ma hope o ka mālama ʻana i ka alkalization. ʻOkoʻa kona mau waiwai ma ka ratio o ka methoxy content a me ka hydroxypropyl content.
Hiʻona Huahana
- Paakai-hoomanawanui;
- pH kūpaʻa;
- Paʻa wai;
- Paʻa paʻa;
- ʻO nā waiwai hana kiʻiʻoniʻoni maikaʻi loa;
- ʻO ke kūpaʻa nui o ka enzyme, dispersibility a me ka cohesiveness.
Nānā Kūlana
| Nā mea | Hōʻike |
| Ka nana aku | Pauda |
| ʻala | Nā ʻano maʻalahi |
| lehu % | ≤0.1 |
| Waiwai pH (1%sln 25) | 4.0-8.0 |
| Viscosity (mpa.s) | 70000-100000 |
Nā noi
- Hoʻohana nui ʻia ʻo HPMC i nā mea hana, nā uhi, nā resins synthetic, nā seramika, nā lāʻau lapaʻau, nā meaʻai, nā textiles, nā mahiʻai, nā mea hoʻonaninani, ka paka a me nā ʻoihana ʻē aʻe;
- Ke hoʻohana ʻia i ka hana ʻana i nā huahana detergent, hoʻohana nui ʻia e like me ka mānoanoa.
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou
