What are the common problems of vacuum sealer bag

It can be said that the vacuum sealer bag is closely related to people's lives and is used every day. Such as vacuum packaging bags, food packaging bags, cosmetics bags, clothing packaging bags, non-woven zipper bags, etc. Do you know how to buy vacuum packaging bags correctly? Do you know the relevant common sense?

1. Vacuum packaging bags cannot be mixed, and the corresponding vacuum sealer bags should be selected for packaging different items. For example, food packaging bags are produced for packaging food. The raw materials, processes, and other chemical, clothing, cosmetics and other plastic bags that require high environmental protection and safety vary according to their needs. Such vacuum packaging bags cannot be used to package food. Otherwise, Will damage human health.

2.When choosing a vacuum sealer bag, many people are accustomed to choosing a thick and strong one. In fact, the thicker the bag, the stronger it is. The country has strict regulations on vacuum packaging bags, especially for plastic bags used in food packaging, you must choose qualified products produced by regular manufacturers and approved by relevant departments. Food plastic bags need to display food special or QS signs. In addition, you can see whether the plastic is clean in the light. Qualified plastic bags are clean and free of impurities, and defective plastic bags have dirt and impurities.

3. Many people are accustomed to choosing exquisite plastic packaging based on appearance and color. In fact, this is not scientific. Although there are many colors of vacuum packaging bags, we must be careful when choosing them. For vacuum sealer bag packaging for food products, as long as the color is considered, the color should be simple. At least there are few additives.