Orukọ kemikali | Hydroxyethyl Methyl Cellulose |
Itumọ | Cellulose ether, 2-hydroxyethyl methyl cellulose, Cellulose, 2-hydroxyethyl methyl ether, Methyl hydroxyethyl cellulose, HEMC, MHEC |
nọmba CAS | 9032-42-2 |
Brand | EipponCell |
Iwọn ọja | HEMC LH 620M |
Solubility | Omi Soluble Cellulose ether |
Fọọmu ti ara | Funfun si pa-funfun cellulose lulú |
Ọrinrin | O pọju.6% |
PH | 4.0-8.0 |
Viscosity Brookfield 2% ojutu | 10000-20000mPa.s |
Viscosity NDJ 2% ojutu | 16000-24000mPa.s |
Eeru akoonu | O pọju 5.0% |
Iwọn apapo | 99% kọja 100mesh |
HS koodu | 39123900 |
Ijọpọ ti EiponCell® HEMC LH 620M Cellulose ether sinu awọn abajade amọ-lile ni iṣẹ-ṣiṣe meji ti idaduro omi ati sisanra.Paapaa ni iwọn lilo ti o kere ju ti 0.2%, o dinku awọn ọran delamination ni pataki ni amọ-lile ti a pinnu fun nja ti afẹfẹ, ni igbakanna mimu agbara idaduro omi gbogbogbo ti amọ-lile, nitorinaa nfihan ipa iyalẹnu ni abala yii.
Pẹlupẹlu, HEMC ṣe afihan ipa ti o ni itara afẹfẹ, ti o yori si ilọsiwaju iṣẹ-ṣiṣe ti amọ.Ni pataki, o tun ṣe alabapin si idinku idaran ninu iwuwo gbigbẹ ti amọ-lile, ati pe ipa yii di alaye diẹ sii pẹlu awọn ifọkansi HEMC ti o ga julọ.
Lori afikun ti HEMC si idapọ amọ-lile, idinku kekere ni agbara fifẹ ni a ṣe akiyesi, lakoko ti o wa ni sisọ diẹ sii ni agbara titẹ.Iyipada ipin ti o tẹ ṣe afihan itọpa oke kan, ti o nfihan pe afikun HEMC ṣe alekun lile ti amọ.
Ẹya akiyesi pataki ti HEMC jẹ agbara idaduro omi ti o yanilenu.Ohun-ini yii n ṣiṣẹ bi idena lodi si gbigba omi ni iyara nipasẹ nja ti afẹfẹ ni awọn oju iṣẹlẹ amọ-lile plastering.Nitoribẹẹ, o ṣe idaniloju hydration okeerẹ ti simenti laarin amọ-lile, ti o yọrisi idapọ denser ti amọ-lile ati kọnkiti ti afẹfẹ, nitorinaa gbigbe agbara mimu pọ si awọn ipele giga.
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