How can I buy a regular vacuum bag?

In life, we often use a variety of bags, vacuum bags is one of them. There are many categories of vacuum bags, which are divided into two categories: industrial packaging and food packaging. The product standards required for food vacuum bags are significantly higher than those for ordinary industrial products, so what problems do we need to pay attention to when buying vacuum bags?

Precautions for purchasing vacuum bags:

1, the vacuum packaging bag for food should have a Chinese logo, marking the factory name, factory address, product name, and clearly indicate the words "food". Products are accompanied by product inspection certificate after leaving the factory.

2, food with vacuum packaging bag factory is no smell, no odor, vacuum packaging bag with special smell, can not be used for food packaging.

3, the color of the vacuum bag can not be used for food packaging. Because such vacuum bags are often made of recycled plastic.

4, try to choose no coating, coating material. In modern packaging design, in order to make the packaging more beautiful and corrosion resistant, a large number of materials with plating are used. This not only brings difficulties to the recycling and reuse of materials after the product is scrapped, but also most of the paint itself is toxic, and if people eat these packaged foods, it will cause great harm to people's body. In addition, the coating and plating process also brings great pollution to the environment. Such as paint volatile toxic solvent gas, electroplating produced chromium and other heavy metal waste liquid, waste residue pollution. Therefore, packaging materials without coating or coating should be selected as far as possible.

5, choose food vacuum bags to buy in the mall, do not go to street stalls to buy.

6, due to the characteristics of vacuum packaging bags for food is not easy to degrade, it will cause environmental pollution, therefore, when purchasing food, choose green packaging materials. Paper is the most widely used green packaging material. Therefore, it is appropriate to choose the original paper packaging when purchasing food, and biodegradable plastics can also be used.

The above is Lianyungang Weihua Packaging Co., Ltd. about some of the introduction of vacuum bags, if you want to know more about this knowledge, you are welcome to consult our vacuum bag manufacturers online experts, we are ready to solve the answer for you.