How to define paper packaging, what are its classification?

In more than 30 years, China has gone through the development process that Europe and the United States have gone through for more than 100 years and has basically completed a complete category of paper product packaging industry system. From papermaking, machinery and equipment, education and scientific research, to the production of paper products, China has become the world’s largest paper packaging nation in terms of total volume and growth rate. The following is a description of the paper packaging profession definition and classification:

Paper packaging has the advantages of easy processing, low cost, suitable for printing, light weight, foldable, non-toxic, odorless, and no pollution, but it has poor water resistance and poor strength when wet. Paper packaging materials can be divided into two categories: packaging paper and cardboard.

General packaging paper is collectively referred to as paper packaging. The functional requirements of paper packaging mainly include the following aspects: high strength, low cost, good air permeability, and wear-resistant packaging are mostly used as shopping bags and document bags, such as kraft paper. Paper is bright, and high-strength wrappers are used as labels, clothing tags, and bottle stickers, such as bleached paper. Supported by natural raw materials, non-toxic, high transparency, external lubrication, tensile, moisture, oil-proof packaging paper, used for food packaging, such as cellophane. The raw material for making cardboard is the same as paper. The only difference is hardness, thickness, rigidity, and easy processing. It is the main paper for sales packaging.