At present, vacuum packaging bags are mainly used for food packaging, such as meat, cereal processed foods, and foods that are prone to oxidation and deterioration. They can also be used for packaging of mechanical parts, instruments, and fluffy products such as down products and wool products.

Vacuum packaging isolates air bacteria, which can comprehensively solve the problems of food moisture, rot, bacteria, odors, moths, etc., so you don’t have to worry about moisture in snacks, meat rot, seafood deterioration, bean moths, moldy tea, refrigerator odors, etc. . Daily life ingredients are vacuum packed and kept fresh, which can extend the shelf life of ingredients, save storage space in the refrigerator, prevent food odors, prevent secondary pollution, reduce food waste, and more.

1. High barrier

Utilize the high barrier properties of different plastic materials to co-extrude films to achieve high barrier effects on oxygen, water, carbon dioxide, and odors.

2. Stable performance

Oil resistance, moisture resistance, low temperature freezing resistance, quality preservation, freshness preservation, odor preservation, can be used for vacuum packaging, aseptic packaging, air-filled packaging.

3. Low cost

Compared with glass packaging, aluminum foil packaging and other plastic packaging, to achieve the same barrier effect, co-extrusion film has a greater advantage in cost. Due to the simple process, the cost of the film produced can be reduced by 10-20% compared with dry composite film and other composite films

4. Flexible specifications

Can meet your different needs for different products.

5. High strength

Co-extruded film has the characteristics of stretching during processing, and the strength of the plastic can be increased correspondingly after stretching, and plastic materials such as nylon and polyethylene can also be added in the middle to make it have a composite strength exceeding that of ordinary plastic packaging without delamination Peeling phenomenon, good flexibility, excellent heat sealing performance.

6. Small volume ratio

Co-extruded film can be vacuum shrink-wrapped, with a volume-to-volume ratio of nearly 100%, which is unmatched by glass, tin cans, and paper packaging.

7. No pollution

No binder is added, no residual solvent pollution problem, green and environmental protection.