High temperature cooking bag is a kind of composite plastic film bag that can be heated, which has the advantages of canned container and boiling water plastic bag. Food can be sealed in the bag, after high temperature (generally in 120~135℃) sterilization heating, take out can be edible. It has the following advantages:
（1） High barrier resistance of nylon vacuum bag; high barrier effect on air and water.
（2） Nylon vacuum bag function diversity; nylon vacuum bag has oil resistance, moisture resistance, high temperature resistance of 120℃, low temperature freezing, quality protection, preservation, odor prevention and other properties.
（3） The softness of nylon vacuum bag, whether in the production process or in the use process, the bag will have different degrees of stretching, nylon vacuum bag has the tenacity of vacuum bag added to the nylon material.
（4）The environmental performance of nylon vacuum packaging bag, because there is no adhesive, such as residual pollutants in the production process, so it has the advantages of economy and environmental protection.