Suitable plastic packaging bag.stand up coffee packaging

　　1. Plastic packaging bags should be free to sniff and smell when they leave the factory. Some plastic packaging bags such as flavored, can not be packed on the membrane paper packaging.

　　2. The outer packaging of the plastic packaging bag must have a Chinese logo. There must be a text name, the address of the factory, and the product enterprise of the plastic. After the product is exported, there are product inspection qualification certificates.

　　3. It is good to buy food for the large market. You ca n’t go to the street stall to buy money.

　　4. Plastic packaging bags of some color can not be used for food packaging. Because these plastic packaging bags used to be made of recycled and regenerated plastic in the past.

　　5. The characteristics of plastic packaging bags are not easy to degrade, which causes environmental pollution. Therefore, when buying food, it is very effective to effectively and effective green packaging materials.

　　6. Make products that are not applied or plated as possible.

　　In the current packaging design, it may be packed and beautiful, corrosion -resistant, and uses materials with plating layers. This not only has a large amount of materials after the product is scrapped, but also uses difficulties in the use of the product. In addition, most coatings are toxic. If everyone eats these packaging foods, it will cause great harm to everyone's body and mind. In addition, the whole process of coating and plating has also brought great pollution to facilities. Such as the painting gas of the coating volatile toxic solvent gas, the waste liquid of chromium containing chromium and other heavy metals such as chromium and pollution of waste residue. Therefore, it should be used as much as possible.

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