Methyl Hydroxyethyl Cellulose | MHEK | HEMC | 9032-42-2
Zogulitsa:
| Kanthu | Mtengo HEMC |
| Zinthu za Methoxy (%) | 22.0-32.0 |
| Kutentha kwa Gel (℃) | 70-90 |
| Madzi (%) | ≤ 5.0 |
| Phulusa (Wt%) | ≤ 3.0 |
| Kutaya pakuyanika (WT%) | ≤ 5.0 |
| Zotsalira (WT%) | ≤ 5.0 |
| PH mtengo (1%,25℃) | 4.0-8.0 |
| Viscosity (2%, 20 ℃, mpa.s) | 5-200000, imathanso kufotokozedwa malinga ndi zosowa za makasitomala |
| Makhalidwe a Viscosity | ||
| Low viscosity (mpa.s) | 4000 | 3500-5600 |
| 12000 | 10000-14000 | |
| Kukhuthala kwakukulu (mpa.s) | 20000 | 18000-22000 |
| 40000 | 35000-55000 | |
| 75000 | 70000-85000 | |
| Kukhuthala Kwambiri Kwambiri (mpa.s) | 100000 | 90000-120000 |
| 150000 | 130000-180000 | |
| 200000 | 180000-230000 | |
Mafotokozedwe Akatundu:
Methyl Hydroxyethyl Cellulose (MHEC) ndi ether yopanda ionic cellulose yomwe imagwiritsidwa ntchito kwambiri pomanga. Ikhoza kusungunuka m'madzi otentha kapena ozizira kuti apange njira yowonekera ndi viscosity inayake. Makhalidwe a methyl hydroxyethyl cellulose ndi methylcellulose ndi ofanana, koma kupezeka kwa hydroxyethyl kumapangitsa kuti MHEC cellulose isungunuke m'madzi, yankho limagwirizana kwambiri ndi mchere ndipo limakhala ndi kutentha kwakukulu.
Ntchito:
MHEC cellulose ufa amagwiritsidwa ntchito kwambiri pantchito yomanga. Mwachitsanzo, angagwiritsidwe ntchito zomatira matailosi, ophatikizana filler, self-leveling matope, pulasitala, skim malaya, utoto ndi zokutira, etc. Monga non-ionic cellulose ether, HMEC ufa ali ndi kukhazikika bwino ndi thickening zotsatira mu utoto, zomwe zingapangitse utoto kutulutsa kukana kovala bwino. Mafuta a cellulose a MHEC amatha kupititsa patsogolo mphamvu ya matope (monga kupititsa patsogolo mphamvu ya matope, kuchepetsa kuyamwa kwa madzi, ndi kupititsa patsogolo anti-sag of mortar), zomwe zimathandiza kuti ntchito ikhale yabwino.
Kupatula ntchito yomanga, methyl hydroxyethyl cellulose imagwiritsidwanso ntchito m'makampani azakudya, mankhwala atsiku ndi tsiku, ndi magawo ena. M'makampani azakudya, HEMC cellulose imagwiritsidwa ntchito ngati zomatira, emulsification, kupanga filimu, kukhuthala, kuyimitsa, kufalitsa, kusungira madzi, etc. Mu mankhwala a tsiku ndi tsiku, amagwiritsidwa ntchito ngati chowonjezera cha mankhwala otsukira mano, zodzoladzola, ndi zotsukira.
Phukusi: 25 kgs / thumba kapena momwe mukufunira.
Kusungirako: Sungani pamalo opumira mpweya, owuma.
Miyezo yochitidwa: International Standards.
