The process principle of compound plastic bag printing

The so-called composite bag can be simply understood as two or more kinds of materials through the glue to glue them together.

1, the composite bag has the advantage of high strength: because it is multi-layer material, the product has a strong resistance to puncture and tear

2. Composite bag can be cold and high-temperature resistant: high-temperature disinfection and low-temperature refrigeration can be used

3. Beautiful appearance: it can better reflect the value of the product

4. Good isolation performance, strong protection performance, impermeable to gas and water, not easy to be affected by bacteria and insects, good shape stability, not affected by humidity changes.

5. Composite bag has stable chemical properties, strong acid, and alkali resistance, can be placed for a long time, strong tear resistance, good packaging effect, packaging items are not limited by shape and state, and can be loaded with solid and liquid.

6, composite bag processing cost is low, low technical requirements, can carry out mass production; And the composite bag is easy to shape, the production of rich raw materials, cheap.

7, the composite bag has very high transparency, with the composite bag packaging to see the packaged object, and the composite bag insulation is good.

8. Composite bag has high strength, good ductility, lightweight, and strong impact resistance.