Paper packaging has the advantages of easy processing, low cost, suitable for printing, light weight folding, non-toxic, tasteless, pollution-free, but poor water resistance, poor strength when wet. Paper packaging materials can be divided into two categories: wrapping paper and cardboard.

When excessive packaging becomes a rat crossing the street and everyone shouts, paper packaging once again enters people's sight. The most original packaging, paper packaging has its green advantages. Metal, wood products and other packaging used once can rarely be reused, and the recycling cost is not as good as newspapers.

The global economy and industrial system is emerging with the packaging revolution as the guide of "zero packaging", "simplified packaging", "green packaging" concept, and put into practice, green goods and green packaging has become a hot spot in the packaging industry. Green packaging is a high-tech form of packaging, starting from raw materials, packaging design, manufacturing and then to the use of product recycling, every link should be energy-saving, efficient and harmless. Ecological packaging materials have been widely concerned by the world, and its research should be considered from the development, design, production, use, waste and other processes.

The future packaging will be green packaging, paper packaging and paper packaging container as a member of green packaging, it will develop in what form?

The development of paper packaging printing technology will have the following new characteristics: single-layer materials to multi-layer materials; Offset printing, gravure printing, flexo printing, screen printing and other printing methods coexist and flexo printing will grow the fastest; Sheet paper to web, stand-alone to online production direction; The integrated application of various relevant new technologies (such as computer design, digital technology, laser processing technology and new materials, etc.) continuously optimizes the entire production system.

The development trend of paper packaging containers is: a molded paper container will gradually replace the current die-cut composite paper container; Deep coating technology gradually replaced the wax coating in the past; Composite technology has become an important technique in the development of paper containers. CAD and CAM systems will greatly shorten the design and manufacturing cycle of paper packaging containers. In addition, paper product packaging focuses on the development of low-gram weight, high-strength, lightweight high-grade paper packaging, to achieve standardization, serialization, multi-variety, multi-substrate, multi-purpose goals.

Therefore, paper packaging will be the product of today's market demand.