Orukọ kemikali | Hydroxypropyl Methyl Cellulose |
Itumọ | Hypromellose;Cellulose, 2-hydroxypropylmethyl ether;hydroxypropyl methyl cellulose;HPMC;MHPC |
nọmba CAS | 9004-65-3 |
Nọmba EC | 618-389-6 |
Brand | EipponCell |
Iwọn ọja | HPMC YB 6000 |
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 | 4800-7200 mPa.s |
Viscosity NDJ 2% ojutu | 4800-7200 mPa.S |
Eeru akoonu | O pọju 5.0% |
Iwọn apapo | 99% kọja 100mesh |
Ninu ile-iṣẹ seramiki, EipponCell HPMC YB 6000 ti wa ni iṣẹ ni iṣelọpọ ti awọn ohun elo àlẹmọ gaasi seramiki ti a fi agbara mu pẹlu resistance iwọn otutu giga.Ọja HPMC pato yii ṣe iranlọwọ ni iyọrisi iwọntunwọnsi laarin agbara ati porosity, nikẹhin imudara agbara ẹrọ ti ohun elo àlẹmọ lakoko mimu iṣẹ ṣiṣe isọ to dara julọ.
Awọn ohun elo àlẹmọ iwọn otutu ti o ga julọ ṣiṣẹ bi awọn paati pataki fun sisẹ gaasi ti o munadoko ati yiyọ eruku ni awọn agbegbe iwọn otutu giga.Mejeeji iwuwo giga ati awọn amọ-iwuwo kekere le ṣee lo bi media àlẹmọ.Awọn ohun elo amọ-iwuwo giga jẹ igbagbogbo ti o jẹ ti ohun alumọni carbide, alumina, tabi awọn ohun elo cordierite, lakoko ti awọn ohun elo amọ-iwuwo kekere ni pataki julọ ni awọn okun aluminosilicate.Awọn ohun elo àlẹmọ seramiki iwuwo-kekere ni awọn abuda ti o nifẹ gẹgẹbi porosity giga, resistance sisẹ kekere, ati lile lile fifọ to dara.Bibẹẹkọ, nitori eto alaimuṣinṣin ti awọn okun, agbara ẹrọ wọn kere pupọ, jijẹ eewu ti ibajẹ katiriji àlẹmọ.
Ni ida keji, awọn ohun elo amọ iwuwo giga ṣe afihan agbara ẹrọ giga ṣugbọn tun jiya lati ilodi sisẹ giga.Ibasepo ihamọ ara ẹni wa laarin porosity ati agbara ninu iru awọn ohun elo.Pẹlupẹlu, awọn ohun elo amọ iwuwo giga ni agbara kan pato ti o tobi ju, eyiti o pọ si iṣelọpọ, fifi sori ẹrọ, ati awọn idiyele gbigbe ti o ni nkan ṣe pẹlu awọn ohun elo àlẹmọ.
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