Methyl Hydroxyethyl Cellulose | MHEC | HEMC | 9032-42-2
Tilmaamaha Alaabta:
Shayga | HEMC |
Waxa ku jira methoxy (%) | 22.0-32.0 |
Heerkulka jel (℃) | 70-90 |
Biyaha (%) | ≤ 5.0 |
Ash (Wt%) | ≤ 3.0 |
Waayida qalajinta (WT%) | ≤ 5.0 |
Hadhaaga (WT%) | ≤ 5.0 |
Qiimaha PH (1%,25 ℃) | 4.0 - 8.0 |
Viscosity (2%, 20℃, mpa.s) | 5-200000, sidoo kale waxaa lagu qeexi karaa iyadoo loo eegayo baahida macaamiisha |
Tilmaamaha Viscosity | ||
Mawjad hoose (mpa.s) | 4000 | 3500-5600 |
12000 | 10000-14000 | |
Viscosity sare (mpa.s) | 20000 | 18000-22000 |
40000 | 35000-55000 | |
75000 | 70000-85000 | |
Mawduuc aad u sarreeya (mpa.s) | 100000 | 90000-120000 |
150000 | 130000-180000 | |
200000 | 180000-230000 |
Sharaxaada Alaabta:
Methyl Hydroxyethyl Cellulose (MHEC) waa eter cellulose aan-ionic ahayn oo si weyn loogu isticmaalo qalabka dhismaha. Waxaa lagu milmi karaa biyo kulul ama qabow si loo sameeyo xal hufan oo leh muuqaal gaar ah. Sifooyinka methyl hydroxyethyl cellulose iyo methylcellulose waa isku mid, laakiin joogitaanka hydroxyethyl waxay ka dhigaysaa MHEC cellulose mid aad u milmay biyaha, xalku wuxuu aad ugu habboon yahay milix wuxuuna leeyahay heerkul sare oo isku-dar ah.
Codsiga:
MHEC budada cellulose ayaa si weyn loogu isticmaalaa warshadaha dhismaha. Tusaale ahaan, waxaa loo isticmaali karaa xabagta foornada, buuxinta wadajirka ah, hoobiye is-beddelaya, malaastaan, jaakad jilicsan, rinjiga iyo dahaarka, iwm kaas oo ka dhigi kara rinji soo saari kara caabbinta xirashada wanaagsan. Dufanka MHEC cellulose wuxuu si weyn u wanaajin karaa shaqada hoobiyeyaasha (sida hagaajinta xoogga dammaanadda hoobiye, yaraynta nuugista biyaha, iyo kor u qaadida ka-hortagga hoobiye), taas oo waxtar u leh hagaajinta hufnaanta shaqada.
Marka laga reebo warshadaha dhismaha, methyl hydroxyethyl cellulose ayaa sidoo kale loo isticmaalaa warshadaha cuntada, kiimikooyinka maalinlaha ah, iyo meelo kale. Warshadaha cuntada, cellulose HEMC waxa loo isticmaalaa sida xabag, emulsification, samaynta filimada, dhumucdiisuna, laalid, kala firdhiyey, wakiilada haynta biyaha, iwm Kiimikooyinka maalinlaha ah, waxa loo isticmaalaa sida daro loogu talagalay cadayga, qurxinta, iyo saabuunta.
Xidhmada: 25 kgs/bac ama sida aad codsato.
Kaydinta: Ku kaydi meel hawo leh oo qallalan.
Heerarka la fuliyay: Heerka caalamiga ah.