I-Defoamerinto enengcindezi ephansi kanye nomsebenzi ophezulu ongavimbela noma uqede igwebu ohlelweni.Enqubweni yokukhiqiza yezimboni, kuzokhiqizwa amagwebu amaningi ayingozi, okuvimbela kakhulu ukuqhubeka kokukhiqiza.Ngalesi sikhathi, kuyadingeka ukwengeza ama-antifoaming agents ukuqeda la magwebu ayingozi.I-Defoamerisetshenziswa kabanzi futhi ingasetshenziswa ukuqeda amagwebu ayingozi enqubweni yokukhiqiza i-latex, ukulinganisa kwezindwangu, okokugqoka, amakhemikhali e-petrochemicals, ukwenza amaphepha, ukuhlanza izimboni, nezinye izimboni.
Kuhlelo lokusebenzisa i-i-defoamer, amakhasimende amaningi azohlangabezana nesimo sokuthi ii-defoameridinga ukuhlanjululwa, futhi i-thickener kufanele isetshenziselwe ukunciphisa.Ngakho-ke, hlobo luni lwe-thickener okufanele ngikhethe kuloi-defoamer?
1. Ama-thickeners anokuqina okuhle kufanele akhethwe.Amanye ama-thickeners anomphumela omuhle wokujiya ngaleso sikhathi.Nokho, izoncibilika ngemva kwesikhathi esithile.Ngenxa yalokho, amanzi ayoba amanzi futhi i-emulsion izoba yi-emulsion, okuyilokho esivame ukukubiza ngokuthi i-layer noma i-demulsification, okuzothinta kakhulu izingai-defoamer.
2. Ukukhetha i-thickener okulula ukuyisebenzisa, amanye ama-thickeners anzima kakhulu ukuwasebenzisa.Kudingeka ifakwe emanzini ngenani futhi ichithwe isikhathi eside ngaphambi kokuba isetshenziswe.ukuchitha isikhathi.Abanye basebenzisa i-disperser enesivinini esikhulu ukunyakazisa isikhathi eside ukuze kube nomphumela omuhle wokujiya okufanayo, kanti amanye ama-powder thickeners awanyakaziswa kahle.Kuzoba khona i-clumping phenomenon, ezothinta kakhulu ikhwalithi yomkhiqizo.Ngakho-ke, kungcono ukukhetha i-thickener elula ukuyisebenzisa futhi ehlakazeka ngokushesha futhi iqine.
3. Ukukhetha i-thickener enekhwalithi ezinzile, amanye ama-thickeners ngokwawo anekhwalithi engazinzile kakhulu, futhi i-batch ingase iqine kahle.Iqoqo lingase lihluke kakhulu, futhi izinga lomkhiqizo lizothinteka kakhulu lapho lisetshenziswa.
4. Ukukhetha i-thickener enezindleko eziphansi zokusetshenziswa, amanye ama-thickeners ashibhile kakhulu, kodwa inani elingeziwe likhulu, futhi izindleko zokusetshenziswa ziphezulu.Amanye ama-thickeners abiza kakhulu, kodwa inani elingeziwe lincane futhi umphumela muhle.Ngokuphambene nalokho, izindleko zokusebenzisa zehle kakhulu.
5. Asikho i-thickener engcono kakhulu, kuphela efanelekile kakhulu.Ukuze ukhethe i-thickener efaneleke kakhulu, umphumela omuhle kakhulu, izindleko eziphansi, kanye ne-thickener elula kakhulu yomkhiqizo womuntu siqu, kuyadingeka ukwenza isilingo esincane nomsebenzisi ngaphambi kokuqinisekisa.
6. Ungakhethi ebiza kakhulu noma eshibhe kakhulu, khetha kuphela ukuqina okufanelekile ukusiza ukujiya okusekelwe emanzini.i-defoamer, ngaleyo ndlela kuthuthukisa ukuzinza, ukubukeka kanye nekhwalithi yei-defoamer.
Isikhathi sokuthumela: Aug-02-2022