labarai

Ana kuma kiran mai rarrabawa da mai watsawa. A gefe guda, yana da tasirin jika, a gefe guda kuma, ana iya shaƙa ɗaya daga cikin rukunin da ke aiki a saman launin da aka niƙa zuwa ƙananan ƙwayoyin cuta, sannan ɗayan ƙarshen kuma ana narkar da shi cikin kayan tushe don samar da layin shaƙa (ƙarin ƙungiyoyin shaƙa, tsawon hanyar haɗin sarka, kauri layin shaƙa) don samar da cajin caji (fenti mai tushen ruwa) ko kuma hana entropy (fenti mai tushen narkewa), don haka ƙwayoyin launi za a iya warwatse su kuma a rataye su a cikin fenti na dogon lokaci don guje wa sake yin flocculation. Wannan yana tabbatar da kwanciyar hankali na tsarin fenti.
 
Nau'ikan masu rarrabawa da aka fi amfani da su.
1.Anionic jika da warwatsewa wakili
Yawancinsu sun ƙunshi sarkar hydrocarbon mara polar, mara polar, da kuma ƙungiyar hydrophilic ta polar. Rukuni biyun suna a ƙarshen ƙwayoyin halitta guda biyu, suna samar da tsarin ƙwayoyin halitta mara asymmetric hydrophilic da oleophilic. Nau'ikan su sune: sodium oleate C17H33COONa, carboxylate, sulfate (RO-SO3Na), sulfonate (R-SO3Na), da sauransu. Dacewar masu rarraba anionic yana da kyau, kuma polymers na polycarboxylic acid, da sauransu ana iya amfani da su a kan rufin da aka yi da solvent kuma ana amfani da su sosai azaman masu rarraba nau'in flocculation.

2. Maganin jika da warwatsewar Cationic
Ba su da tushe mai ƙarfi, galibi gishirin amine, gishirin amine na quaternary, gishirin pyridinium, da sauransu. Masu haɗakar cationic suna da ƙarfin shaye-shaye mai ƙarfi kuma suna da tasirin watsawa mafi kyau akan baƙin ƙarfe, ƙarfe oxides daban-daban da pigments na halitta, amma ya kamata a lura cewa suna amsawa ta hanyar sinadarai tare da ƙungiyar carboxyl a cikin kayan tushe, kuma a lura cewa bai kamata a yi amfani da su a lokaci guda tare da masu rarraba anionic ba.

3. Nau'in hyperdispersant mai sarrafa kansa kyauta
Na biyu, rawar da mai watsawa ke takawa
1. Inganta sheki da kuma ƙara tasirin daidaita shi.
2. Hana launin shawagi da fure.
3. Inganta ƙarfin launi.
4. Rage danko da kuma ƙara yawan nauyin launuka.
5. Rage yawan iska, ƙara yawan amfani da kuma sauƙin amfani.
6. Hana sake dawowa da wuri da kuma ƙara kwanciyar hankali a ajiya.
7. Ƙara yaɗuwar launi da kuma cikar launi.
8. Ƙara haske ko ƙarfin rufewa.
9. Inganta ingancin niƙa da rage farashin samarwa.
10. Hana zama lafiya.