Hydroxyethyl Methyl Cellulose (MHEC)
Methyl Hydroxyethyl Cellulose(MHEC/HEMC)
CAS: 9032-42-2
Hydroxyethyl Methyl Cellulose(HEMC) tun jẹ orukọ biMethyl Hydroxyethyl Cellulose(MHEC), ohun elo ti o wapọ, cellulose ether ti o ga julọ ti a lo gẹgẹbi oluranlowo idaduro omi ti o ga julọ, imuduro, awọn adhesives ati fiimu-iṣelọpọ ni awọn iru awọn ohun elo ile. Lẹhin iyipada ati itọju oju, a le gba awọn ọja ti o tuka sinu omi ni kiakia, gigun akoko ṣiṣi, egboogi-sagging, ati bẹbẹ lọ.
Awọn ohun-ini aṣoju
| Ifarahan | Funfun si pa-funfun lulú |
| Iwọn patiku | 98% nipasẹ 100 apapo |
| Ọrinrin (%) | ≤5.0 |
| iye PH | 5.0-8.0 |
Kemikali Be ti MHEC
MHEC ti ṣe nipasẹetherifying adayeba cellulosepẹlumethyl ati awọn ẹgbẹ hydroxyethyl. Awọn wọnyi ni awọn iyipada mu awọn oniwe-omi solubility, iki, ati ibamupẹlu orisirisi awọn ohun elo.
Awọn ohun-ini bọtini ti MHEC:
- Solubility Omi: Tiotuka ninu mejeeji gbona ati omi tutu, ti o n ṣe awọn solusan ti o han gbangba.
- Agbara sisanra: Pese iki giga ati iṣakoso rheology to dara julọ.
- Idaduro Omi: Ṣe idilọwọ pipadanu omi ni orisun simenti ati awọn ọja ti o da lori gypsum, imudarasi imularada ati ifaramọ.
- Iseda ti kii ṣe Ionic: Ibaramu pẹlu ọpọlọpọ awọn kemikali, pẹlu awọn iyọ ati awọn ohun alumọni.
- Agbara Fọọmu Fiimu: Ṣẹda awọn fiimu ti o rọ ati ti o tọ, anfani ni awọn aṣọ ati awọn ohun elo oogun.
- Iduroṣinṣin Ooru: Sooro si ooru, ṣiṣe pe o dara fun awọn ohun elo iwọn otutu giga.
Sipesifikesonu
| Aṣoju ite | Viscosity (NDJ, mPa.s, 2%) | Viscosity (Brookfield, mPa.s, 2%) |
| MHEC MH60M | 48000-72000 | 24000-36000 |
| MHEC MH100M | 80000-120000 | 4000-55000 |
| MHEC MH150M | 120000-180000 | 55000-65000 |
| MHEC MH200M | 160000-240000 | Min70000 |
| MHEC MH60MS | 48000-72000 | 24000-36000 |
| MHEC MH100MS | 80000-120000 | 40000-55000 |
| MHEC MH150MS | 120000-180000 | 55000-65000 |
| MHEC MH200MS | 160000-240000 | Min70000 |
Ohun elo
| Awọn ohun elo | Ohun ini | Ṣe iṣeduro ite |
| Amọ idabobo odi ita Simenti pilasita amọ Ipele ti ara ẹni Amọ-lile gbẹ Pilasita | Nipọn Ṣiṣeto ati imularada Omi-abuda, adhesion Idaduro akoko ṣiṣi, ṣiṣan to dara Sisanra, Omi-abuda | MHEC MH200MMHEC MH150MMHEC MH100MMHEC MH60MMHEC MH40M |
| Awọn alemora ogiri adhesives latex Itẹnu adhesives | Thickinging ati lubricity Thickinging ati omi-abuda Thickinging ati ri to holdout | MHEC MH100MMHEC MH60M |
| Detergent | Nipọn | MHEC MH150MS |
Awọn anfani ti Lilo MHEC
✔ Idaduro Omi ti o dara julọ - Idilọwọ gbigbẹ ti tọjọ ni ikole ati awọn ohun elo ikunra.
✔ Imudara Adhesion – Ṣe ilọsiwaju agbara imora ni awọn adhesives tile ati awọn amọ.
✔ Idurosinsin Kọja Jakejado pH jakejado – Ṣiṣẹ daradara ni ekikan, didoju, ati awọn agbegbe ipilẹ.
✔ Ibamu ti kii ṣe Ionic - Ṣiṣẹ daradara pẹlu awọn iyọ, awọn surfactants, ati awọn polima miiran.
✔ Ṣe ilọsiwaju Rheology ati Awọn ohun-ini Sisan - Gba laaye fun iki iṣakoso, idilọwọ ṣiṣan ati sagging.
Iṣakojọpọ:
MHEC/HEMC Ọja ti wa ni aba ti ni meta Layer iwe apo pẹlu akojọpọ polyethylene apo fikun, net àdánù jẹ 25kg fun apo.
Ibi ipamọ:
Jeki o ni itura gbigbẹ ile ise, kuro lati ọrinrin, oorun, ina, ojo.
Kima Chemical Co., Ltd.jẹ olupese ọjọgbọn ti cellulose ethers, pẹluHydroxyethyl Methylcellulose (HEMC), tun mo biMethyl Hydroxyethyl Cellulose (MHEC). Ṣiṣẹ labẹ orukọ iyasọtọ KimaCell®, ile-iṣẹ naa ni agbara iṣelọpọ ti awọn toonu 20,000 fun ọdun kan, ti n pese awọn ọja to gaju si awọn ile-iṣẹ lọpọlọpọ ni kariaye.