In daily life, Food Grade Plastic Packaging Bag have become an indispensable part of our lives, so how to choose the right plastic bags is particularly important. Let Plastic Stand Up Pouch Supplier give you a detailed explanation of the following matters.
1. The plastic packaging bag for food is no smell or smell, and the plastic bag with special smell can not be used for food packaging.
2. Colored plastic bags cannot be used for food packaging.
3. Try to use materials that are not coated or coated. In modern packaging design, in order to make the packaging more beautiful and corrosion resistant, a large amount of material with plating is used. This not only makes it difficult to recycle and reuse the materials after the products are scrapped, but most of the coatings themselves are toxic. If people eat these packaged foods, it will cause great harm to people's bodies. In addition, the coating and plating process also brought great pollution to the environment. For example, if the paint volatizes toxic solvent gas, it will produce waste liquid containing heavy metals such as chromium and waste residue pollution during electroplating.
4. When purchasing food, it is best to use green packaging materials, and choose the original paper packaging as suitable or biodegradable plastic.
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