Knowledge

More and more customers choose vacuum packaging as a packaging project, in which vacuum bag PE and PP vacuum bags are an important part of vacuum bag products

With the cold weather coming, is the vacuum bag resistant to low temperatures? How should the vacuum packaging bag be stored in a low temperature environment?

The general packaging plastic bag does not need to be perforated, but in order to release the air inside the bag after sealing and avoid the space occupied by the air, the hole is

Plastic bags are used more and more, and the style and quality are also varied. For example, real estate custom advertising bags, supermarket custom shopping bags, etc., plastic lo

Is the food plastic bag harmful after heating? Plastic bags with gimmicks in daily life are usually heated in plastic bags or plastic bags filled with milk. They will be placed in

There are many ways to package products, but plastic bags are the most widely used, so why use them so widely has unique advantages.

Plastic bags need to be sealed when they are used. What are the methods of sealing?

Plastic bags and other plastic products can be seen everywhere in our daily life, and many people are used to holding items, even food, not knowing that improper use of plastic bag

In the present life, vacuum packaging bags bring great convenience to people's lives. Not only in life, but also in some enterprises, the appearance of vacuum packaging bags is con

Plastic bags have certain temperature characteristics

People always have concerns about plastic food packaging bags, and some people think that plastics are not safe. Especially when plastic packaging bags of liquid foods, people's co

The food packaging film is used to wrap the surface of the food, and is mainly used to isolate the decomposition of microbial bacteria and foreign pollutants, and to prevent and pr