Kuchuluka kwa ntchito:
SBS yosweka yapakatikati yosweka phula emulsifier ndi cationic emulsifier ya SBS yosinthidwa phula. Amagwiritsidwa ntchito kwambiri popanga emulsification ya SBS kusinthidwa phula kwa zomatira wosanjikiza, miyala kusindikiza wosanjikiza, nyumba yotchinga madzi, etc. The emulsifier mosavuta sungunuka m'madzi, sikutanthauza asidi kusintha, n'zosavuta ntchito ndi ntchito, ndipo angagwiritsidwe ntchito. popanga zokutira zotchingira madzi zokhala ndi phula lopanda madzi.
Mafotokozedwe Akatundu:
Emulsifier ya phula ya SBS yosweka pang'onopang'ono ndi emulsifier yapadera ya phula la cationic SBS losinthidwa. Mosavuta sungunuka m'madzi, palibe chifukwa chosinthira asidi, yosavuta kugwiritsa ntchito ndikugwiritsa ntchito. Itha kugwiritsidwa ntchito popanga zokutira zotchingira madzi zokhala ndi phula lopanda madzi.
Malangizo:
Popanga emulsified phula, phula emulsifier ayenera kuyezedwa molingana ndi mlingo wa phula emulsifier mu magawo luso magawo, ndiye kuwonjezeredwa madzi, osonkhezera ndi kutentha kwa 60-70 ° C, pamene phula ndi kutentha kwa 170-180 ° C. . Kutentha kwa madzi ndi phula likafika pamlingo woyenera, kupanga phula lopangidwa ndi emulsified phula kumatha kuyamba.
Mukamagwiritsa ntchito emulsifier ya phula yapakatikati ya SBS, muyenera kulabadira mfundo izi:
1. Emulsifier iyenera kusungidwa kutali ndi kuwala, pamalo ozizira, owuma, ndi kusindikizidwa.
2. Phula wamba liyenera kusinthidwa kaye kuti phula la SBS likhale losinthidwa kenako ndikuthira.
3. Musanagwiritse ntchito, mayesero ang'onoang'ono ayenera kuchitidwa kuti adziwe kuchuluka kwa emulsifier ndi zochitika zogwirira ntchito.
4. Panthawi yopangira, kutentha kwa madzi ndi kutentha kwa phula ziyenera kukhala zokhazikika kuti zisatenthe kwambiri kapena kutentha kwambiri.