Lapho uqeda umkhiqizo ngamanzi, kubalulekile ukubheka ukwelashwa komhlaba umkhiqizo osekwedlule. Ngenkathi ukwelashwa komhlaba kungabonakala njengemininingwane emincane, kungathinta kakhulu i-solubility yomkhiqizo emanzini abandayo. Eqinisweni, imikhiqizo ngaphandle kokwelashwa komhlaba (ngaphandle kwe-hydroxyethyl cellulose) akufanele ichithwe ngqo emanzini abandayo.
Isizathu silula: Imikhiqizo engalashwa ivame ukuba nezindawo ze-hydrophobic. Ngamanye amagama, abahlanganisi kahle namanzi. Lapho le mikhiqizo ihlangana namanzi, bathambekele ekuhlanganiseni ndawonye futhi bakha ama-clumps noma ama-gels kunokuqothula ngokulinganayo. Lokhu kungenza kube nzima ukufeza ukuvumelana okudingayo noma ukuthungwa komkhiqizo wokugcina.
Ukugwema lezi zinkinga, kubalulekile ukuthatha izinyathelo zokuqeda kahle umkhiqizo ngamanzi abandayo. Indlela ejwayelekile kuqala ukwenza i-slurry noma unamathisele ngokuxuba umkhiqizo ngamanzi afudumele amancane. Lokhu kusiza ukuhlukanisa ukungezwani komhlaba futhi kwakha ingxube engaphezulu ye-homogeneous. Lapho sekusungulwe i-slurry, ingangezwa kancane kancane emanzini abandayo futhi ixubene kuze kube yilapho ukuguquguquka okufunayo kufinyelelwa.
Enye inketho ukusebenzisa i-so-solvent noma i-surfationant ukusiza ukuthuthukisa i-solubity emanzini abandayo. Lezi zinto zingasiza ukudiliza ukungezwani komugqa womkhiqizo bese kudala ingxubevange ye-homogeneous uma ingezwe emanzini abandayo. Kodwa-ke, kubalulekile ukuqaphela ukuthi akuyona yonke imikhiqizo ehambelana nama-solvents noma ama-surfactants, ngakho-ke kubalulekile ukukhetha umkhiqizo ofanele womkhiqizo osondele.
Isihluthulelo sokuqeda ngempumelelo umkhiqizo ngamanzi abandayo ukubekezela futhi kusebenze ngesikhathi senqubo. Ngokuthatha isikhathi ukuxuba nokuncibilikisa umkhiqizo kahle, ungafinyelela ukuvumelana okudingayo kanye nokuthungwa komkhiqizo wakho wokugcina.
Ngenkathi kungabonakala njengemininingwane emincane, ukwelashwa komhlaba kungathinta kakhulu i-solubity yayo emanzini abandayo. Imikhiqizo ngaphandle kokwelashwa komhlaba (ngaphandle kwe-hydroxyethyllll) akufanele ichithwe ngokuqondile emanzini abandayo. Ukuqinisekisa ukuthi umkhiqizo wakho uncibilikisa kahle, kubalulekile ukuthatha izinyathelo ezidingekayo zokwakha i-slurry noma unamathisela ngaphambi kokuyifaka emanzini abandayo. Ngokubekezela okuncane nokunakekelwa, ungafinyelela ukuvumelana okuhle nokuthungwa komkhiqizo wakho wokugcina.
Isikhathi sePosi: Feb-19-2025