Ukwakheka kwamakhemikhali: I-Cellulose Ether Compound
I-Qualicall ™ Hydroxyyethyl cellulose ether (HEC) yisigaba sama-polymers angenawo amanzi angenawo amanzi. Ifomu layo elibonakalayo liyimpuphu emhlophe egelezayo. I-HEC uhlobo lwe-hydroxylalkylll cellulose ether ekhiqizwa ukusabela kwe-cellulose nge-ethylene oxide e-Alkaline Medium e-Alkaline Medium. Inqubo yokusabela iyalawulwa ngokuqinile ukuze kuqinisekiswe ukuqina kwekhwalithi yemikhiqizo kusuka ku-batch kuya ku-batch. I-High Purity Hec (isisindo esomile) isetshenziswa ekunakekelweni komuntu siqu kanye nezimboni zezimonyo.
Izisombululo ze-Qualicall ™ Hydroxyethyl pultule Ngenxa yalokhu, imikhiqizo yokunakekelwa kwe-QualicEll ™ yakhiwa nge-Hydroxyethyl cellulose yinqwaba lapho ithathwa esitsheni, kepha isakazeka kalula ezinweleni nasesikhumba.
I-Qualicall ™ Hydroxyyethyl celtulose ilulaza kalula kumanzi abandayo noma ashisayo futhi inikeza ukucaca okuphezulu ekuboniseni okuhlukile. Ngaphezu kwalokho, okuphansi ku-medium molecular isisindo i-hydroxyyethylcellellulose kuncibilike ngokuphelele ku-glycerol futhi ine-soubelity enhle ezinhlelweni zamanzi-ethanol (kufika ku-60% ethanol).
I-Qualicall ™ hydroxy ethyllulose yayisetshenziswa njenge-adhesive, agentive ejenti, ukugcwalisa okuhlanganisiwe komakhelwane, i-polymer colloitives, i-colloid yamanzi, i-colloid evikelayo, ukuguqulwa kwe-spliod, ukuguqulwa kwe-rheroal, ukuthambisa okushelelayo, ukuguqulwa kwe-rheologing, ukuthambisa okuvuthayo, ukuguqulwa kwe-rheologing, ukuthambisa i-sliding kanye Isithuthukisi esisebenzayo, ukumiswa kokuqina, ukwakheka kugcina i-ejenti nokuqina.
I-Qualicall ™ Hydroxyyethyl celtulose isetshenziswa ezimakethe ezahlukahlukene, kufaka phakathi ukunamathela kanye nama-ceralics, ama-ceramics, ubuchwepheshe bezentengiselwano, ama-capings, imikhiqizo yokunakekelwa komuntu siqu , Pharmaceuticals nephepha nePulp.
Sindawo yokuhamba
Uhlobo
I-solubility yamanzi ephezulu (amanzi abandayo namanzi), i-hydration esheshayo; Ukunamanzi okususelwa emanzini kunamandla, akunangqondo kuma-ion nenani le-ph; Ukubekezelela usawoti okuphezulu nokuhambisana okusetshenziselwa ukuhambisana.
Ibanga le-HEC
| Ibanga le-HEC | Isisindo molecular |
| 300 | 90,000 |
| I-30000 | 300,000 |
| I-60000 | I-720,000 |
| I-100000 | 1,000,000 |
| 150000 | 1,300,000 |
| I-200000 | 1,300,000 |
Isicelo main
Ukukhishwa okuhamba kancane nokulawulwa ukukhishwa kwe-hydrophilic skeleton impahla, umlawuli we-rheological, anamathegi.
Isikhathi sePosi: Mar-03-2022