关键词: 四水过硼酸钠, 标准洗涤剂, 去污力, 洗净率

Abstract: Under the background that the standard detergent material for washing machine testing (SPB4) has been discontinued, in order to solve the bottleneck, with SPB4 as a reference, the detergency and the washing performance of the reference washing machine of three kinds of domestic sodium perborate tetrahydrate were compared. The results were as follows: sample 1 and SPB4 showed the two have the best consistency in reference machine and can be used as substitutes.

Key words: Sodium perborate tetrahydrate, Standard detergent, Detergency, Washing performance