Ingoa matū | Methyl Hydroxyethyl Cellulose |
kupu taurite | Cellulose ether, 2-hydroxyethyl methyl cellulose, Cellulose, 2-hydroxyethyl methyl ether, hydroxyethyl Methyl cellulose, MHEC, HEMC |
nama CAS | 9032-42-2 |
Waitohu | EipponCell |
Koeke Hua | MHEC LH 6200M |
Wairewa | Wai Wairewa Cellulose ether |
Te ahua tinana | Ma ki te paura cellulose ma-kore |
makuku | Mōrahi.6% |
PH | 4.0-8.0 |
Viscosity Brookfield 2% otinga | 70000-80000mPa.s |
Viscosity NDJ 2% otinga | 160000-240000mPa.S |
ihirangi pungarehu | Mōrahi5.0% |
Rahi mata | 99% paahi 100mesh |
Waehere HS | 39123900 |
Ko te EippponCell® MHEC LH 6200M, he methyl hydroxyethyl cellulose, he nui te whakamahi i roto i nga mahi hanga me te peita.
I roto i te ahumahi hangahanga, he maha nga mahi a MHEC ki te hanga i te masonry me te raima whakauru moata.Ko te mahi hei whakamarumaru, hei pupuri i te wai, hei whakakaha, hei here.Ka taea hoki te mahi hei dispersant me te wai pupuri wai mo te raima, moata, me te raima whenua e whakamahia ana i roto i nga tono gypsum-based me te ciment-based.He mea tino nui te MHEC hei whakaurunga motuhake mo nga poraka raima aerated, te whakarei ake i te mahi, te pupuri wai, me te aukati kapiti o te kumete i te aukati i te pakaru me te kowhao o nga pakitara poraka.
Kei te mahi ano a MHEC ki te hanga i nga taonga whakapaipai mata o te whare.He tika, he ma te tukanga.Ka taea te whakamahi mo nga papa teitei me nga papa kohatu, me te whakapaipai i te mata o nga pou me nga tohu.Ka taea te hanga i te MHEC ki roto i te kowhatu tira karamiki, e whakaatu ana i te whakakotahitanga kaha, te pai o te whakarereketanga, kaore he kapiti, he wehenga ranei, he pai rawa atu nga painga parewai, nga tae kanapa, me nga taonga whakapaipai tino pai.
I roto i te ahumahi peita, ka kitea e te MHEC te tono hei whakapumau, hei whakakaha, hei pupuri wai i roto i nga peita latex.Ka taea hoki te mahi hei dispersant, tackifier, me te kaihoko hanga kiriata mo nga peita ciment tae.Ko te taapiri i te cellulose ether o nga whakaritenga tika me te pokey ki te peita taherapa ka taea te whakapai ake i te mahi hanga, te aukati i te pakaru, te whakaniko i te pumau o te rokiroki, me te whakanui ake i te mana huna.
Ko nga hua ether cellulose te nuinga o nga wa e pai ake ana mo nga kaitao peita taherapa.Hei tauira, ko te methyl hydroxyethyl cellulose ether kua whakarereketia he tino pai rawa atu nga ahuatanga katoa, ka taea e ia te pupuri i te tuunga rangatira hei peita peita taherapa.I tua atu, na ona ahuatanga motuhake o te waiariki waiariki, nga ahuatanga whakarewa, te pai o te aukati ki te tote me te wera, me te mahi tika o te mata, ka taea e te cellulose ether te mahi hei kaihoko pupuri wai, hei aukati, hei whakaemi, hei hanga kiriata, hei whakahinuhinu, te whakapiri, me te whakarereke rheology.
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