Njengoba sonke sazi, izinhlobo ezahlukene ze-polyyamide zinezinhlobo ezahlukene zokwelashwa kwendle nemiphumela ehlukile. Ngakho-ke i-polyrylamide yonke iyizinhlayiya ezimhlophe, kanjani ukuhlukanisa imodeli yayo?
Kunezindlela ezi-4 ezilula zokuhlukanisa imodeli ye-polyyamide:
1. Sonke siyazi ukuthi i-cationic polyyacrylamise ibiza kakhulu emakethe, ilandelwe yi-polylic ye-onionic polylamide. Ngokwentengo, singenza isahlulelo sokuqala kuhlobo lwe-Ion.
2. I-Dissolve polycacise ukukala inani lekhambi lesisombululo. Amanani we-PH ahambisanayo amamodeli ahlukahlukene ahlukile.
3. Okokuqala, khetha i-Ationic PolyAcrylamide nemikhiqizo ye-cationic polylacide, futhi uyichithe ngokwahlukana. Hlanganisa isisombululo somkhiqizo we-polyyamide ukuze uhlolwe ngezixazululo ezimbili ze-pam. Uma iphendula ngomkhiqizo we-anionic polyyacide, kusho ukuthi i-polylacrylamide yi-catics. Uma iphendula ngamazabelo, ifakazela ukuthi umkhiqizo we-pam uyi-anioric noma ungeyona i-ionic. Okubi kwale ndlela ukuthi akunakukwazi ukubona ngokunembile ukuthi umkhiqizo ungumuntu ongum-anioric noma ongewona owonganiki? Kepha singahlulela ngesikhathi sabo sokuchithwa, u-anions chaza ngokushesha kakhulu kunangewona ama-ion. Ngokuvamile, i-anion ichithwa ngokuphelele ngehora elilodwa, kanti i-non-ion ithatha amahora owodwa nesigamu.
4. Kutholwe kusuka ekuhlolweni kwendle, sonke siyazi ukuthi i-General Polylic Polylic Polylic Polic Pationic Pam ilungele ukukhishwa okungalungile okukhishwe kabi okunezinto eziphilayo; I-Anionic Pam ilungele ukugcwaliseka okuphezulu kwe-Inorganic ekhokhiswe kahle kudalulwa yi-Inorganic okumisiwe kanye nezinhlayiya ezimisiwe (0.01-1mm), inani le-PH alithambekile; I-Nonic PolyAcrylamide Pam ilungele ukuhlukaniswa kwama-solids amiswe esimweni esixubile se-organic ne-inorganic, futhi ikhambi linesisindo noma lingathathi hlangothi. Ama-flocs akhiwa yi-cationic polyyacrylamide amnyama futhi aminyene, kanti ama-flocs akhiwa yi-anion futhi okungewona ama-ion mancane futhi ahlakazekile.
Isikhathi Sokuthumela: Oct-27-2021