1、纸塑复合袋

能耐一定的真空度，具有较好的保鲜功能。主要用做对保鲜要求不高的干活包装，如饼干、花生、糖果等产品的包装。这些包装材料不具耐水煮或蒸煮。

2、水煮袋 耐真空，能承受100~120度水温蒸煮。主要用于有水煮要求的食品包装，如各种熟食、鸡爪及带汤食品的包装。

3、高温蒸煮袋

耐真空，能承受120～135度高温蒸煮。主要用于有高温蒸消毒杀菌的产品包装。如：各种速食品等。

 4、多层共挤纸塑复合袋

主要用于对强度和保鲜要求不高、储存期短的易耗食品包装，常用于牛奶、酱油、醋等产品的包装。如:多层纸塑复合袋：PET/CPP（或OPP镀铝、铝箔)/pe(或CPP、OPP)/尼龙/OPP（或OPP镀铝、铝箔）/PE(/cpp、OPP)这些纸塑复合袋常用于保鲜、耐温要求较高的产品。

1, paper plastic composite bag
Capable of a certain degree of vacuum, with a good preservation function. It is mainly used as a work package that does not require high preservation requirements, such as the packaging of biscuits, peanuts, candy and other products. These packing materials are not resistant to boiling or cooking.
2, boiling bag resistance vacuum, can withstand 100 ~ 120 degrees water temperature cooking. Mainly used for cooking requirements of food packaging, such as a variety of cooked food, chicken claws and soup food packaging.
3, high temperature cooking bag
Vacuum resistance, can withstand 120 to 135 degrees high temperature cooking. It is mainly used for the packaging of products with high temperature steam sterilization. Such as: various fast food and so on.
4, multi-layer co-extruded paper plastic composite bag
It is mainly used for the packaging of perishable foods with low strength and preservation requirements and short storage periods. It is often used in the packaging of milk, soy sauce, vinegar and other products. Such as: multi-layer paper plastic composite bag: PET/CPP(or OPP aluminum plating, aluminum foil) / PE(or CPP, OPP) / nylon / OPP(or OPP aluminum plating, aluminum foil) / PE(/ CPP, OPP) These paper plastic composites Bags are often used for products with high preservation and temperature resistance requirements.