Nthawi zina timapeza kuti zomangira zomwe zimayikidwa pa makinawo ndi za dzimbiri kapena zodetsedwa. Pofuna kuti makinawo asakhudze kugwiritsa ntchito makina, momwe tingayeretsere zomangirazo zakhala nkhani yofunika kwambiri. Kuteteza magwiridwe antchito a zomangirazo sikusiyana ndi zomangira zotsukira. Kungoyeretsa ndi kusamalira zomangira nthawi zonse ndi komwe ntchito ya zomangira ingaseweredwe bwino. Chifukwa chake lero ndikuwonetsani zomangira zingapo zomwe zimagwiritsidwa ntchito nthawi zambiri.

1. Chotsukira chosungunuka ndi emulsified.

Ma emulsifier osungunuka nthawi zambiri amakhala ndi ma emulsifier, dothi, zosungunulira, zotsukira, zoletsa dzimbiri, ndi madzi ochepa. Ntchito ya madzi ndikusungunula emulsifier, yomwe imasungunula dothi pamwamba pa chomangira, ndipo nthawi yomweyo imasiya filimu yosagwira dzimbiri pamwamba pa chomangira. Sopo wothira emulsified ndi mafuta oyera omwe amakhala emulsion yoyera akasungunuka m'madzi. Ma emulsifier ndi sopo amasunga tinthu tating'onoting'ono ndikusungunula kukhala zotsukira zokhala ndi zosungunulira ndi mafuta.

2. Chotsukira cha alkaline.

Zotsukira za alkaline zimakhala ndi sopo ndi mchere wa alkaline earth metal wa surfactants. pH ya chotsukira imafunika kukhala pafupifupi 7. Zosakaniza zotsukira za mtundu uwu wa chotsukira ndi hydroxides, carbonates, phosphates, ndi zina zotero. Mchere ndi surfactants zomwe zili pamwambapa makamaka zimagwiritsidwa ntchito poyeretsa ndipo ndizotsika mtengo.