ʻO ka Hydroxyethyl Cellulose (HEC)
ʻO ka Hydroxyethyl Cellulose(HEC)
CAS:9004-62-0
ʻO ka Hydroxyethyl CelluloseʻO (HEC) he nonionic water-soluble cellulose ether, i hoʻohana ʻia ma ke ʻano he thickener, protective colloid, water retention agent a me ka rheology modifier i nā noi like ʻole e like me nā pena wai, nā mea kūkulu hale, nā kemika kahua aila a me nā huahana mālama pilikino. Ma muli o kona mau waiwai kūikawā, e like me ke kiʻekiʻe o ka viscosity, solubility i ka wai wela a me ke anuanu, a me ke kūpaʻa kemika, he mea nui ka HEC i nā huahana ʻoihana a me nā mea kūʻai aku.
Hoʻohui ʻia ʻo HEC ma ka hoʻokomo ʻana i nā hui hydroxyethyl (-CH₂CH₂OH) i loko o ke kaulahao polymer cellulose ma o kahi hopena etherification. Hoʻomaikaʻi kēia hoʻololi i kona solubility wai, ka hiki ke mānoanoa, a me ka launa pū me nā ʻano hana like ʻole.
Nā waiwai maʻamau
| helehelena | Pauka keʻokeʻo a keʻokeʻo paha |
| Ka nui o ka ʻāpana | 98% hala i ka 100 mesh |
| Ke pani nei ʻo Molar ma ke kekelē (MS) | 1.8~2.5 |
| Koena ma ke ahi ʻana (%) | ≤0.5 |
| waiwai pH | 5.0~8.0 |
| Ka makū (%) | ≤5.0 |
Nā māka kaulana
| Papa maʻamau | Papa-bio | Mānoanoa(NDJ, mPa.s, 2%) | Mānoanoa(Brookfield, mPa.s, 1%) | Hoʻonohonoho mānoanoa | |
| HEC HS300 | HEC 300B | 240-360 | LV.30rpm sp2 | ||
| HEC HS6000 | HEC 6000B | 4800-7200 | RV.20rpm sp5 | ||
| HEC HS30000 | HEC 30000B | 24000-36000 | 1500-2500 | RV.20rpm sp6 | |
| HEC HS60000 | HEC 60000B | 48000-72000 | 2400-3600 | RV.20rpm sp6 | |
| HEC HS100000 | HEC 100000B | 80000-120000 | 4000-6000 | RV.20rpm sp6 | |
| HEC HS150000 | HEC 150000B | 120000-180000 | 7000min | RV.12rpm sp6 | |
Noi
| Nā ʻAno Hoʻohana | Nā Hoʻohana Kūikawā | Nā Waiwai i Hoʻohana ʻia |
| Nā mea hoʻopili | Nā mea hoʻopili pepa paia nā mea hoʻopili latex Nā mea hoʻopili plywood | Ka mānoanoa a me ka lubricity Ka mānoanoa a me ka hoʻopaʻa ʻana i ka wai Ka mānoanoa a me ka paʻa ʻana o nā mea paʻa |
| Nā mea hoʻopaʻa | Nā koʻokoʻo wili ʻAila keramika Nā ʻiwi hana hao | Kōkua hoʻopaʻa wai a me ka extrusion Ka hoʻopaʻa ʻana i ka wai a me ka ikaika ʻōmaʻomaʻo Hoʻopaʻa wai |
| Nā pena | pena latex Pena ʻano | ʻO ke colloid mānoanoa a me ka pale Hoʻopaʻa wai |
| Nā mea hoʻonani a me ka holoi lole | Nā mea hoʻomaʻemaʻe lauoho Palaki niho nā kopa wai a me ka ʻauʻau pehu Nā kirīmi lima a me nā lotion | Mānoanoa Mānoanoa Ke hoʻopaʻa nei Ka mānoanoa a me ka hoʻopaʻa ʻana |
Nā Pōmaikaʻi Koʻikoʻi:
1. Paʻa Wai Maikaʻi Loa: Kōkua i ka pale ʻana i ka maloʻo mua ʻana i nā huahana sima a me nā mea hoʻonani.
2. Paʻa ma kahi ākea o ka pH: Noho pono i nā wahi waikawa, kūlike, a me ka alkaline.
3. ʻAʻole Ionic a Kūpono: Hana maikaʻi me nā kemika like ʻole, me nā paʻakai, nā surfactants, a me nā polymers ʻē aʻe.
4. Hoʻonui i ka hana huahana: Hoʻomaikaʻi i ka mānoanoa, ka hoʻopili ʻana, ka hoʻokumu ʻana i ka ʻili, a me nā waiwai emulsification.
5. Aloha i ke kaiapuni a hiki ke palaho: Loaʻa mai ka cellulose, ʻaʻohe ʻawahia a hiki ke palaho ʻia ka HEC.
6. Hoʻomaikaʻi i ka Rheology a me nā Waiwai Kahe: ʻAe i ka viscosity i kāohi ʻia, e pale ana i ka dripping, sagging, a me ka hoʻokaʻawale ʻana o ka pae.
Pūʻolo:
Ua hoʻopaʻa ʻia ka huahana HEC i loko o ka ʻeke pepa ʻekolu papa me ka ʻeke polyethylene o loko i hoʻoikaika ʻia, ʻo ke kaumaha o ka ʻupena he 25kg no kēlā me kēia ʻeke.
Ka mālama ʻana:
E mālama iā ia i loko o ka hale kūʻai maloʻo a me ka anuanu, mai ka makū, ka lā, ke ahi, ka ua.
ʻO KIMA Chemical Co., Ltdhe mea hana ʻoihana loea i ka hana ʻana o nā ethers cellulose, me HydroxyethylKelulose(HEC). Me ka hiki ke hana he 20,000 tons i kēlā me kēia makahiki, hāʻawi ʻo KIMA Chemical i nā ʻano huahana HEC kiʻekiʻe ma lalo o ka brand KimaCell®, e lawelawe ana i nā ʻoihana like ʻole e like me ke kūkulu ʻana, nā pena a me nā uhi ʻana, nā lāʻau lapaʻau, a me ka mālama pilikino.