Paper & Cardboard are pillar traditional packaging materials with large consumption and wide application. Their output value accounts for about 45% of the total packaging output value. Paper & Cardboard have the following characteristics:

1. It has certain strength, impact resistance and friction resistance;

2. Good sealing, easy to keep clean;

3. It has excellent formability and foldability, and is easy to use various processing methods. It is suitable for mechanized and automated packaging production;

4. It has the best printability and is easy to introduce and beautify commodities;

5. The price is low and the weight is light, which can reduce the packaging cost and transportation cost;

6. It is easy to handle after use, can be recycled and regenerated, will not pollute the environment, and save resources.