When we buy plastic packaging bags , most people don't care. In fact, Linyi plastic packaging bags manufacturers remind everyone that the quality of plastic packaging bags is very important, mainly reflected in health, poor quality plastic packaging bags themselves will bring There are substances harmful to the body, so choosing a green plastic bag is the right choice. Here's how to choose a good quality plastic bag.
First of all, we must determine whether the plastic packaging bag is produced by a regular manufacturer. Therefore, we must first look at the plastic packaging bag for food. We must have a Chinese logo on the outer packaging, label the name of the factory, the address of the factory, the name of the product, and indicate the word "food" in the obvious place. . The product inspection certificate is attached to the product after leaving the factory. In addition, the plastic packaging bags for plastic packaging bags are not smelly or odor-free at the time of delivery, and plastic bags with special odor can not be used for food packaging. Moreover, when purchasing plastic packaging bags , materials that are not coated or coated should be used as much as possible. 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.
First of all, we must determine whether the plastic packaging bag is produced by a regular manufacturer. Therefore, we must first look at the plastic packaging bag for food. We must have a Chinese logo on the outer packaging, label the name of the factory, the address of the factory, the name of the product, and indicate the word "food" in the obvious place. . The product inspection certificate is attached to the product after leaving the factory. In addition, the plastic packaging bags for plastic packaging bags are not smelly or odor-free at the time of delivery, and plastic bags with special odor can not be used for food packaging. Moreover, when purchasing plastic packaging bags , materials that are not coated or coated should be used as much as possible. 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.
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