论文部分内容阅读
洗手液是生活中必不可少的清洁用品,如今已越来越多地取代了肥皂的使用。人们日常洗手有两个目的:一是去除污垢,二是杀菌消毒,但洗手液通常只能杀菌。它一般由水、酒精、香精和甘油组成,其中酒精是主要的杀菌消毒成分,而酒精对于附着在皮肤细小缝隙中的灰尘、泥土、血渍等,并不能有效去除,所以洗手时仅用洗手液是不够的。其实,我们去医院就会
Hand sanitizer is indispensable in life cleaning products, and now has increasingly replaced the use of soap. People wash their hands for two purposes: First, remove dirt, and second, sterilization, but the hand sanitizer is usually only sterilization. It is generally composed of water, alcohol, flavors and glycerol, of which alcohol is the main bactericidal and disinfectant components. However, alcohol can not be effectively removed from the dust, dirt and blood stains attached to the tiny gaps in the skin. Therefore, is not enough. In fact, we will go to the hospital