Plastic bags can be said to be closely related to people's lives. They are used every day, such as food plastic bags, pvc packaging bags, cosmetic bags, clothing bags, non-woven bra chain bags, etc., but you know how to choose plastics correctly Packing bags, do you know some common sense?
1. Plastic bags cannot be mixed, and corresponding plastic bags should be purchased for different items. For example, food packaging bags are produced specifically for packaging food, and their raw materials and processes have high requirements for environmental protection and safety; while plastic bags such as chemical, clothing, and cosmetics may have different manufacturing processes due to different needs, and such plastic packaging bags cannot Used to package food, otherwise it will cause damage to human health.
2. When buying plastic bags, many people are accustomed to choosing thick and strong, but actually it is not thicker and stronger the better. The state has strict regulations on plastic packaging bags, especially plastic bags used for food packaging, and must use qualified products produced by regular manufacturers and approved by relevant departments. Food plastic bags must be marked with the words "for food only" or "QS mark". In addition, you can see whether the plastic is clean against the light. Qualified plastic bags are very clean and free of impurities, while defective plastic bags will see dirty spots and impurities.
3. Many people are accustomed to choosing beautiful plastic packaging based on appearance and color, but this is actually unscientific. Although there are many colors of plastic packaging bags, we must be careful when choosing them. If we use plastic packaging for food items, we must choose simple colors from the perspective of colors, so that at least it has fewer additives.
4. Regarding the reuse of plastic packaging bags. Many households have the habit of storing waste plastic bags. In fact, storage only needs to pay attention to the neatness and use of waste plastic bags. It is green and environmentally friendly and reduces waste. However, do not use waste plastic bags to touch ready-to-eat food, as this will cause chronic damage to our health.