交番流式洗濯洗浄における界面活性剤水溶液の洗浄率に対するウルトラファインバブル混合の効果：洗浄時間の検討

抄録

Because of investigating effect of washing time for ultra-fine bubble (UFB) mixtures in a laundry cleaning, we measured relationship between washing rate and washing time of water, surfactant solutions, and their UFB mixtures in an alternating flow. Compared with water alone and anionic surfactant solution alone, higher washing rate of a mixed UFB water and anionic surfactant solution was obtained. However, washing rate of nonionic and cationic surfactant solution agreed with that of their UFB mixtures. For discussing the experimental results, we measured dynamic surface tension. Furthermore, relationship between washing effect and wettability was discussed.