室内装饰化学建材产品已进入千家万户,对美化生活起了很大作用,如106和803内墙涂料、墙纸和墙布、塑料地板等。而日常生活中最常用的油、盐、酒、醋、酱油、茶和饮料等七类食品,对室内地面、墙面装饰化学建材的沾污现象,难以避免。由于沾污,影响美观,因此对上述七类食品耐沾污性能进行测试,并对之采取补救措施,很有必要。 Indoor decoration chemical building materials products have entered thousands of households and played a major role in beautifying life, such as 106 and 803 interior wall paint, wallpaper and wall coverings, plastic flooring and so on. In the daily life, the seven most commonly used foods, such as oil, salt, wine, vinegar, soy sauce, tea, and beverages, are contaminated by interior floor and wall decorative chemical building materials. Due to contamination and aesthetics, it is necessary to test the stain-resistance of these seven types of foods and take remedial measures.