Welan Gum CAS 96949-22-3
ʻO ka welan gum CAS 96949-22-3 he polysaccharide extracellular hiki ke hoʻoheheʻe ʻia e Alcaligenes sp. ma o ka fermentation aerobic submerged. Ma muli o kona ʻano mānoanoa maikaʻi a me nā waiwai anti-segregation, hoʻohana ʻia ʻo Welan gum ma ke ʻano he stabilizer maikaʻi a me ka mānoanoa. ʻO nā kīhāpai sima, kaʻa a me nā mea kūkulu hale ʻē aʻe.
| Ka nana aku | Keʻokeʻo a hiki i ka pauka ʻeleʻele |
| Ka hikiwawe | Ka wai wela a anuanu paha |
| ʻO ka viscosity 1% gum i 1%KCL Brookfield, LVT. 60 rpm, punawai 3, 25oC |
Min.1500 mPa.s |
| Pohō ma ka maloʻo | max.13.0% |
| PH (o ka hoʻonā 1%) | 5.0-9.5 |
| Nui ʻāpana | 92% a hiki i ka 60 mesh |
I ka ʻoihana meaʻai, hiki ke hoʻohana ʻia ka welan gum i ka hana ʻana i nā huahana i hoʻomoʻa ʻia, nā huahana waiu, nā wai, nā mea inu waiu, nā uhi kō, nā hau hau, nā jams, nā huahana ʻiʻo a me nā mea ʻono like ʻole.
I ka ʻoihana ʻaila, hiki ke hoʻohana ʻia ka welan gum no ka hoʻomākaukau ʻana i ka lepo wili no ka mālama ʻana i ka viscosity o ka wai hoʻoheheʻe wai a hoʻomalu i kāna mau waiwai rheological. ʻO ka welan gum kekahi ʻano hou o ka ʻaila-displacing agent, i hoʻohana ʻia no ka hoʻihoʻi ʻana i ka ʻaila kiʻekiʻe o nā pūnāwai aila. Ke hoʻomākaukau ʻia ʻo Welan gum i loko o ka wai wai o ka ʻike kūpono a hoʻokomo ʻia i loko o ka pūnāwai, a kaomi ʻia i loko o ka papa ʻaila e hoʻoneʻe ai i ka ʻaila, hiki ke hoʻomaikaʻi maikaʻi ʻia ka hoʻihoʻi ʻana o ka ʻaila. Eia kekahi, hiki ke hoʻohana ʻia ka welan gum ma ke ʻano he hoʻomaikaʻi kahe i ka hoʻopau maikaʻi ʻana, workover, fracturing formation a me ka lawe ʻana i ka aila kaumaha.
25KG/EKE
Welan Gum CAS 96949-22-3
Welan Gum CAS 96949-22-3
