The cleansing products and bathing devices used in space are closely related to the health and safety of the astronauts .At present , there are no standards for the evaluation of the on orbit bath system .In this study , the feedback of the astronauts on the current international space station bath-ing devices and the skin characteristics of the astronauts were analyzed .Then the preliminary evalu-ation architecture system for bathing performance in space was established .Delphi method was cho-sen to collect the experts ' suggestions through questionnaires and the weight of each index was de-termined .Using the weight of each index , satisfaction for bathing devices and cleansing products could be calculated and could provide a reference for astronauts ' choice .%清洁产品和洗浴装置关系航天员健康及安全,国际上没有评价的标准方法.通过分析目前国际空间站洗浴装置和清洁产品使用效果反馈以及在轨时的皮肤特点,提出洗浴装置及清洁产品应具备的条件,建立初步的在轨洗浴效果评价指标体系,并通过专家问卷调查确定各指标权重,形成洗浴装置及产品的满意度调查表,为选择合适的清洁产品及洗浴装置提供参考.
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