IHydroxyethyl Methyl Cellulose (HEMC) Gel Temperature Testing

Ukuhlola izinga lokushisa lejeli le-Hydroxyethyl Methyl Cellulose (HEMC) kuhilela ukunquma izinga lokushisa lapho isixazululo se-HEMC singena khona i-gelation noma sakha ukufana okufana nejeli.Lesi sakhiwo sibalulekile ekusetshenzisweni okuhlukahlukene, okuhlanganisa imithi, izimonyo, nezinto zokwakha.Nansi indlela ongakwenza ngayo ukuhlola izinga lokushisa lejeli le-HEMC:

Izinto Ezidingekayo:

1. I-HEMC powder
2. Amanzi acwengekile noma i-solvent (efanele isicelo sakho)
3. Umthombo wokushisa (isb., ukugeza amanzi, ipuleti elishisayo)
4. I-thermometer
5. Induku enyakazayo noma i-stirrer kazibuthe
6. Amabhontshisi noma iziqukathi zokuxuba

Inqubo:

1. Lungiselela uchungechunge lwezixazululo ze-HEMC ezinokugxilisa okuhlukahlukene (isb., 1%, 2%, 3%, njll.) emanzini acwengekile noma isincibilikisi ozikhethele sona.Qinisekisa ukuthi i-HEMC powder ihlakazeke kahle oketshezini ukuze kuvinjelwe ukuhlangana.
2. Faka esinye sezixazululo kubhekha noma esitsheni, bese ucwilisa ithemometha esixazululweni sokuqapha izinga lokushisa.
3. Shisisa isisombululo kancane kancane usebenzisa ukugeza kwamanzi noma ipuleti elishisayo ngenkathi ugoqa ngokuqhubekayo ukuze uqinisekise ukushisa okufanayo nokuxuba.
4. Gada ikhambi eduze futhi ubheke noma yiziphi izinguquko ku-viscosity noma ukungaguquguquki njengoba izinga lokushisa likhuphuka.
5. Rekhoda izinga lokushisa lapho ikhambi liqala ukujiya noma lakha ukufana okufana nejeli.Lokhu kushisa kwaziwa ngokuthi izinga lokushisa lejeli noma izinga lokushisa le-gelation lesisombululo se-HEMC.
6. Phinda inqubo ekugxiliseni ngakunye kwesisombululo se-HEMC ukuze unqume izinga lokushisa lejeli phakathi kobubanzi bokugxila.
7. Hlaziya idatha ukuze uhlonze noma imaphi amathrendi noma ukuhlobana phakathi kokugxilisa ingqondo kwe-HEMC nezinga lokushisa lejeli.
8. Ngokuzithandela, yenza izivivinyo ezengeziwe noma ukuhlola ukuze uhlole umphumela wezinto ezifana ne-pH, ukugxiliswa kukasawoti, noma izithasiselo kuzinga lokushisa lejeli lezixazululo ze-HEMC.

Amathiphu:

• Qinisekisa ukuthi i-HEMC powder ihlakazeke ngokugcwele oketshezini ukuze kuvinjelwe i-clumping noma i-gelation engalingani.
• Sebenzisa amanzi ancibilikisiwe noma i-solvent efanelekile ukuze ulungiselele izixazululo ze-HEMC ukuze ugweme ukuphazanyiswa kokungcola noma ukungcola.
• Gcoba ikhambi ngokuqhubekayo ngesikhathi sokushisa ukuze ugcine ukusabalalisa kokushisa okufanayo nokuxuba.
• Thatha izilinganiso eziningi futhi wenze isilinganiso semiphumela ukuze uthuthukise ukunemba nokuthembeka.
• Cabangela izidingo ezithile zohlelo lwakho lokusebenza lapho ukhetha ukugxilisa ingqondo kwe-HEMC nezimo zokuhlola.

Ngokulandela le nqubo, ungakwazi ukunquma izinga lokushisa lejeli lezixazululo ze-Hydroxyethyl Methyl Cellulose (HEMC) futhi uthole ukuqonda okubalulekile ezicini zayo ze-rheological nokuziphatha ngaphansi kwezimo ezahlukene.