I-HEMC
I-HEMC Hydroxyethyl Methyl Cellulose
Uhlolojikelele lomkhiqizo
I-Hydroxyethyl Methyl Cellulose (i-hydroxyethyl methyl cellulose) iphuma ku-cellulose eguquliwe ebonakala njengempushana emhlophe noma emhlophe.
izici zomkhiqizo
1. Ukuncibilika kwamanzi okuhle: kungancibilika ngokushesha emanzini ukuze kwakhiwe isisombululo esifanayo futhi esizinzile.
2. Umphumela wokuqina uyamangalisa: ungandisa ngempumelelo i-viscosity yesisombululo futhi uthuthukise izakhiwo zayo ze-rheological.
3. Ikhono eliqinile lokugcina amanzi: lisiza ukugcina amanzi ohlelweni nokunciphisa ukulahleka kwamanzi.
4. I-asidi enhle ne-alkali ukumelana: gcina ukusebenza okuzinzile ebangeni le-pH elibanzi.
5. Ukuhambisana okubanzi: Ihambisana nezinhlobonhlobo zezinye izithasiselo nezithako.
ukusetshenziswa komkhiqizo
1. Inkundla yokwakha: Ku-putty, udaka neminye imikhiqizo, njenge-ejenti yokuqina, i-ejenti yokugcina amanzi kanye ne-binder, ithuthukisa ukusebenza kokwakhiwa kanye nekhwalithi yomkhiqizo.
2. Isibonelo, ku-tile glue, amandla okubopha angathuthukiswa ukuze avimbele ukuwa kwe-tile.
3. Imboni kapende: Thuthukisa i-rheology nokuzinza kopende, vimbela imvula ye-pigment.
4. Njengopende osekelwe emanzini, upende kulula ukuwupenda, futhi ukunamathela kufana.
5. Imikhiqizo yamakhemikhali yansuku zonke: esetshenziselwa i-shampoo, ukugeza umzimba, njll, ukwandisa ukungaguquguquki nokuzinza komkhiqizo.
6. Ukuxhashazwa kukawoyela: njengesengezo kuketshezi lokumba ukuze kuthuthukiswe ukusebenza koketshezi lokumba.
Inqubo yokukhiqiza
Ngokuvamile kwenziwa nge-cellulose nge-etherification ne-ethylene oxide ne-chloromethane.
Amathemba emakethe
Ngokukhula kwesidingo sezithasiselo ezisezingeni eliphezulu ezimbonini ezahlukahlukene, iHydroxyethyl Methyl Cellulose inethemba lemakethe elibanzi. Ikakhulukazi ekuthuthukisweni okuluhlaza komkhakha wokwakha nokumboza, ukuvikelwa kwayo kwemvelo kanye nezici zokusebenza eziphezulu kuyenza ibe namandla amakhulu okuthuthuka.
sebenzisa izinyathelo zokuphepha
1. Isitoreji kufanele sigcinwe somile futhi sifakwe umoya ukuze kugwenywe umswakama kanye nokushisa okuphezulu.
2. Uma ichitheka, kufanele yengezwe kancane kancane futhi inyakaze ukuze kuqinisekiswe ukuqedwa okuphelele futhi kugweme ukuhlangana.
3. Lapho usebenzisa, inani lokwengeza kufanele lilawulwe ngokunengqondo ngokuvumelana nezidingo ezithile zohlelo lokusebenza kanye nefomula.
Ngamafuphi, i-Hydroxyethyl Methyl Cellulose, enezakhiwo zayo ezinhle kakhulu kanye nohlu olubanzi lokusetshenziswa, idlala indima ebalulekile emikhakheni eminingi, ihlinzeka ngokusekela okuqinile kokuthuthukiswa kwekhwalithi nokusebenza kahle kwemikhiqizo ehlobene.
Izici
? Ukuqina Ukuhlakazeka
? Ukulingisa
? Ukwakhiwa kwefilimu
? Ukugcina umswakama
? Ukuvikelwa kwe-Colloidal
? Ukumiswa
? Ukumuncwa
? Umsebenzi ongaphezulu
Ukusetshenziswa
? Izinto zokwakha
? I-Petrochemical
? Umuthi
? I-Ceramics
? Indwangu
? Ukudla
? Ikhemikhali yansuku zonke
? Ama-synthetic resin
? Ezogesi
Izinkomba zobuchwepheshe
| Ukubukeka | Impushana emhlophe noma ephuzi |
| Okuqukethwe kwe-Methoxy /% | 19.0-26.0 |
| Okuqukethwe kwe-Hydroxyethoxy /% | 4.0-16.0 |
| Ukulunga/% | 80 mesh isisefo insalela≤8.0 |
| Izinga lokulahlekelwa isisindo esomile /% | ≤6.0 |
| Umlotha/% | ≤6.0 |
| I-Viscosity /MPa·S | 100.0 - 80000.0 (inani lesichasiselo±20%) |
| PH inani | 5.0-9.0 |
| Ukudlulisa ukukhanya /% | ≥80 |
| Izinga lokushisa lejeli /℃ | ≥75.0 |
imininingwane izithombe
