The development of packaging paper printing technology has the following new characteristics: single-layer materials are developing in the direction of multi-layer materials; offset printing, gravure printing, flexo printing and screen printing and other printing methods coexist, of which flexographic printing will increase Soon; the development of single-sheet paper to roll paper and single-machine to online production to realize the supply of complete sets of equipment; comprehensive application of various related new technologies (such as computer design, digital technology, laser processing technology and new materials, etc.) Continuously optimize the entire production system; increasingly restricted by increasingly stringent environmental and sanitary standards.
Thinking from the perspective of printing, paper packaging is convenient for mechanized production and box-sealing flow operations, high production efficiency, easy to achieve packaging standardization, plus light weight, low freight, and can be protected from moisture by laying plastic linings in the box. All aspects are accepted.
With the increasing requirements for environmental protection of packaging in the entire international market, paper packaging materials are the choice of packaging materials. In addition to environmental protection, paper packaging materials have another feature, which is that they can quickly pass commodity inspections to achieve rapid logistics and cost savings.