Walnut self-supporting zipper bag

Walnut kernel self-supporting zipper bag is a very important part of food industry, its quality directly affects the sales of products. Therefore, the major food companies to walnut kernel self-supporting zipper bag strict requirements also promote the progress of the food packaging industry. Direct contact with food packaging materials and containers is an integral part of food, walnut kernel self-supporting zipper bag with food production, circulation and use of the whole process. In particular, if meat food needs to be preserved for a long time, there are two methods, one is refrigeration, the other is vacuum food packaging bags. Because of the direct contact with food, the quality of vacuum food packaging bag is both safe and important.

With the continuous emergence of new materials, new equipment, new technology, new equipment, new technology, new process, walnut kernel self-supporting zipper bag will show a more convenient, safer, more in line with the environmental requirements of the trend. Because some food enterprises are willing to buy higher value, more safety, more damage prevention, anti-counterfeiting, to prevent children from eating. The shell separates the food from oxygen, water vapor and stains. Impermeability is also a necessary factor in the design of walnut self - standing zipper bag.