Plastic packaging bags can be said to be closely related to people's lives, and they are used everyday, such as food plastic packaging bags, pvc packaging bags, cosmetic bags, clothing packaging bags, non-woven braided chain bags, etc., but you know how to buy plastic Packing bags, do you know some common sense?
1. Plastic packaging bags can not be mixed, the corresponding plastic bags should be selected for packaging different items. For example, food packaging bags are produced specifically for packaging food, and their raw materials and processes have higher environmental safety requirements; while plastic bags for chemicals, clothing, and cosmetics will have different manufacturing processes due to different needs. Used for packaging food, otherwise it will cause damage to human health.
2. When buying plastic packaging bags, many people are used to picking thick and strong ones, but in fact they are not thicker and stronger. The country has strict regulations on plastic packaging bags, especially the plastic bags used for food packaging, and must use qualified products produced by regular manufacturers and approved by relevant departments. It is necessary to mark the words "special for food" or "QS mark" in plastic bags for food. In addition, you can see whether the plastic is clean in the light. Qualified plastic bags are very clean and free of impurities, while dirty plastic bags will see dirty spots and impurities.
3. Many people are accustomed to choose beautiful plastic packaging based on appearance and color, but in fact this is unscientific. Although there are many colors of plastic packaging bags, we must be careful when choosing a plastic packaging bag. If we use plastic packaging for edible items, we must choose a simple color from the perspective of color, so at least it has fewer additives.
4. Reuse of plastic packaging bags. Many households have the habit of storing waste plastic packaging bags. In fact, storage only needs to be neat and the use of waste plastic bags is possible, and it is both green and environmentally friendly and reduces waste. But don't use the waste plastic bags to touch the ready-to-eat food, as it will cause chronic damage to our health.