In many places there is no universal use of non-woven bags, which is why the site of experts for everyone to do a simple analysis. Although the non-woven bag can be used repeatedly, but in full bloom, fruit vegetables directly, when fish and other goods, need to be cleaned after use, otherwise it will affect the use of the next. Non-woven bag has a very good permeability, so we will find the use of non-woven bags, such as the existence of leakage problems, if stored in fish, will lead to leakage of blood and water. Then it will contaminate the consumer's clothing or other items, which is why in the market although people have recognized the hazards of plastic products but did not use non-woven bag reasons. Humidifier manufacturers experts tell us that any goods have two sides, consumers need to use the characteristics of non-woven bags as far as possible to use it, so as to achieve the purpose of environmental protection. Nonwoven bags are used in many other places.