To accelerate the development of high-grade cardboard cartons, paper and structural adjustment, reduce the production cost, realize the commodity packaging.

At present, the product users of carton packaging requirements of increasingly high, put forward higher requirement of paperboard and printed. So to develop high-grade cardboard cartons, low weight, high strength, lightweight is the key development direction.
The international popular trend micro corrugated carton, at present more slowly to our country. Micro corrugated packaging in recent years gradually developed, largely replaced high weight, the weight of the carton, corrugated board corrugated fine including G and F, E flute corrugated, among which the development of G corrugated board more attract people's attention. Because they have corrugated cardboard better physical properties and printing quality, can be directly printed on an offset printing press, can obtain the exquisite patterns, and not because of printing material deformation and reduce or destroy the strength of paperboard. Now use E corrugated carton printing complex surface part of the market that is located in the G corrugated board has become a fact.