节水织物洗涤剂节水指标测定方法的探讨

【摘要】 水资源匮乏是一个全球性的危机,在我国尤为如此。研究开发节水织物洗涤剂是节约水资源的一项重要措施,但是目前尚没有评价洗涤剂节水性能的标准方法。实现洗衣节水的关键是减少漂洗次数和漂洗用水量,测定被洗物上洗涤剂和污垢残留量能够评价洗涤剂漂洗性能即节水性能的优劣,文章借鉴国标中洗涤指标测定的单元方法和条件,提出三种评价洗涤剂漂洗节水性能的定量方法,并对它们进行了比较。更多还原

【Abstract】 The lack in the water source is a g lobal crisis,especially in our country.The developing of the water-economizing deterg ents for fabrics is an important measure for saving on water.However ,there is not any standard estimating method on the water-economizing function in washing the deterg ents up to now.The key of the economizing on water in washing is reduction of the number of washing times and the amount of water used.The water-economizing function,that is the washing function of deterg ents can be estimated throug h measuring the remain of deterg ents and dirt on fabrics washed.In this paper ,the there g uantitative methods for the estimation of water-economizing function of deterg ents are introduced based on our practice,used the unit method and the conditions of the measure of deterg ent index in the national standard for reference.Moreover ,these methods are compared.更多还原