What material is good for vacuum packaging bags?

Vacuum packaging bags have always been a popular series of packaging, and currently more and more products require vacuum packaging. Products packaged in vacuum packaging bags have a longer shelf life than those packaged in regular packaging. So, what material is good for vacuum packaging bags?

Jinde Packaging introduces that vacuum packaging bags are made of two-layer composite materials and three-layer composite materials. Common two-layer composite materials are more common, depending on the specific product being packaged. Vacuum packaging materials are divided into PET/PE; PA/PE； PA/CPP， Among them, PET composite can also be vacuumed, but it is prone to air leakage. PET is relatively brittle, while PA/PE has good vacuum pumping performance, which can withstand boiling water below 100 degrees Celsius and low-temperature freezing at around minus 30 degrees Celsius. PA/CPP is a vacuum cooking bag that can withstand high temperatures up to 120 degrees Celsius for cooking and low temperatures around minus 30 degrees Celsius for freezing. The materials used vary depending on the product installed by the customer, and can be customized according to customer requirements.

Jinde Packaging wholesales and customizes various types of vacuum packaging bags, including three side seals, four side seals, and self-supporting bags. With 10 years of service to tens of thousands of enterprises, it has gained the trust of industry insiders. Hotline: 15902743510