洗浄に関する研究 (第3報) : 天然汚染布の洗浄率と汚染布表面の観察

概要

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The changes of soil removal efficiency of naturally soiled cloth with concentrations of detergents and builder were studied. The soil removal efficiency of about 70% was observed for the case of washing by only sodium tripolyphosphate-aqueous solution. <BR>The electron microscopic observations were carried out on the fiber surfaces washed by various washing solutions. It was observed that many inorganic soil particles were adhered on the fiber surface even at a very low soiling level corresponding to about 90% soil removal efficiency.
社団法人日本油化学会の論文