Modern technology has been applied to the field of carton packaging and printing, which has made many packaging printing processes easier and more scientific and rational. For example, in the past, the molding process of plastic packaging, such as extrusion, hot pressing, stamping, etc., has gradually been used in the formation of cardboard packaging, so that paper packaging cannot be used for products that cannot be packaged in the past.
Looking at the development of carton packaging and printing technology has the following new features:
First, the development of single-layer materials in the direction of multi-layer materials;
Second, offset, gravure, flexo, screen printing and other printing methods coexist, of which flexographic printing will grow fastest;
Third, sheet-fed paper to web, single-line to the direction of online production, to complete the supply of complete sets of equipment;
Fourth, the comprehensive application of various new technologies (such as computer design, digital technology, laser processing technology and new materials, etc.) continuously optimize the entire production system;
5. More and more restrictive environmental and health standards are increasingly imposed on them.
At the same time, it can also be seen that the packaging and printing treatment process is more scientific and applicable, and the packaging performance and effects have undergone significant changes. For example, in the past, the wax coating and film coating process in the surface treatment of carton packaging has been replaced by surface gluing (spray-bonding), and the anti-counterfeit packaging production process has been changed from local printing or production to monolithic printing and production. Security. The prepress and postpress printing of the current packaging and printing, the use of computer technology, new equipment to complete the upgrading of production factors, and post-press processing technology innovations have enabled the post-press processing industry to form a new industrial structure and product structure adjustment connotation and commercial behavior in the packaging and printing industry.
The 11 new technology products announced by the Printing Technology Association of America in the future will have a real impact on the packaging and printing industry: these 11 new technologies include: the first PDF-based high-end prepress production system; dedicated to flexographic Network technology; Bora cutting system with CIP3 workflow; Offset transfer machine; The first process system that successfully uses laser technology to engrave gravure cylinders; Professional digital photographic technology; Drying new technology (on-line formation at one time); Sennheiser brand new technology; software package (prepress system); scanning software system; printing system for on-demand printing market.
The ten key technical issues in the development of the paper packaging industry must be solved:
1. Research on key technologies and equipment for the recycling and use of paper packaging materials and containers;
2. Systematization and intelligentization of paper packaging design;
3. Research and development of paper packaging containers;
4. Research and development of key technologies and major equipment for manufacturing paper packaging materials;
5. Integration and application research of paper packaging technology;
6. Development and research of paper product packaging machinery;
7, security inspection technology and system integration research;
8. Research on household appliances packaging technology and transport packaging;
9. Research on key technologies and new equipment for printing and packaging;
10. Research on military product packaging technology.
In addition, the key development trend of paper products packaging is low-weight, high-strength, lightweight high-grade carton packaging, to achieve the standardization, serialization, multi-variety, multi-substrate, multi-purpose goals. In the next 10 years, paper media printing will have a huge development along with broadband. CIP digital printing presses are also making traditional processes more rational and labor-saving.
Information Processing: Carton Street
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