The most popular focus on the development of flexo

2022-07-23
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Focusing on the development of flexo printing, gravure printing, post printing and supporting products, the 12th Five year development plan for the printing machinery industry has been issued. To implement it, first of all, people in the industry should understand the contents of the plan and gradually unify their understanding. Therefore, qifubin, one of the planning participants, was specially invited by the magazine to write a story about the development of the printing machinery industry based on the planning. Multicolor flexographic printing machine

flexographic printing machine mainly uses water-based ink for printing, which is the mainstream model of green printing at present. At present, China has been able to produce unit type, satellite type and laminated flexo printing machines. During the 12th Five Year Plan period, digital technology is mainly used to transform and improve the performance and quality of the existing flexo printing machines, improve the level of digitalization, intelligence and automation, and develop high-end flexo printing machines and blank products in the market. In 2015, the comprehensive performance of the main products was close to or reached the current international advanced level, and the domestic market share of the unit type flexographic press in combination with China's material testing standard reached 80%

1. Wide width satellite flexo printing machine

wide width satellite flexo printing machine is mainly used for plastic film printing to solve the problems of large elasticity of plastic film and difficult to control printing tension. At the same time, it can be printed with corrugated paper. The key technology of wide width flexographic press is the production and manufacturing of central impression cylinder. At present, it basically relies on imports and needs to focus on tackling key problems

2. Wide width unit flexographic press

there are two types of wide width unit flexographic press. First, the wide width flexographic press for packaging and printing has been able to be produced in China, and the performance and quality need to be continuously improved. The second is a flexographic press for printing books and newspapers. The development of flexographic printing machine for books and newspapers is to meet the needs of green textbook printing. Book and newspaper flexographic printing machine is an integrated printing and folding machine. Its main difficulty is the folding machine that can change the folding format

3. Narrow width unit flexographic printing machine

the narrow width unit flexographic printing machine developed earlier in China and is mainly used for printing of packaging box and paperboard. As of june30,2010, the installed capacity of unit flexo printing machines in mainland China was 937, with a growth rate of 17.4%, achieving double-digit growth for four consecutive years. Among the installed capacity, there are 658 sets of domestic equipment, with a market share of 70.2%. Despite the leading installed capacity of domestic machines, most high-end equipment are imported machines, which still have outstanding advantages in equipment quality, functional stability and reliability. During the 12th Five Year Plan period, the domestic narrow width unit flexographic printing machine needs to make great efforts to improve the quality, functional stability and reliability of the product, and develop the narrow width flexographic printing machine for high-end packaging box paperboard printing and the narrow width combination machine for label printing

environmental friendly multicolor gravure printing machine

gravure printing still occupies an important position in China's printing industry. After years of development, China has formed a complete structure of high, medium and low-grade products. Medium and low-grade products can meet the needs of the market. The comprehensive performance of some high-grade gravure printing machines is close to or reaches the international advanced level. At present, the main factors affecting the development of gravure press are high energy consumption of equipment, environmental pollution of solvent ink, complexity of plate making equipment and environmental impact of electroplating

during the 12th Five Year Plan period, the main task of gravure printing machine is to use digital and intelligent technology to transform and improve the performance, quality and environmental protection level of gravure printing machine, focusing on the development of environment-friendly multi-color high-end gravure printing machine. The key is to reduce the drying energy consumption of gravure printing machine, develop gravure printing machine suitable for water-based ink and its supporting computer plate making equipment. Strive to make the level of main products close to or reach the current international advanced level in 2015, and some products close to the international advanced level at that time. In 2015, the domestic market share of high-end products reached 40%. During the 12th Five Year Plan period, among the new high-end gravure printing machines, domestic equipment reached 80%. The export volume has increased significantly

high end post press equipment

post press equipment is of great significance in the development of printing equipment in China. At present, the post press field is facing the transformation and upgrading from labor-intensive to technology intensive. The main objectives of the 12th Five Year Plan for the equipment after printing data can not be supplemented are to transform and improve the performance and quality of existing products with digital technology, improve the digitalization, intelligence and automation level of products, improve the stability and reliability of products, and save energy and reduce consumption; Develop and configure cip3/ppf and cip4/jdf data interfaces to consolidate and stabilize the production of mid-range products; Focus on the development of high-end linkage production line products; Expand domestic market share and increase export value

key products are:

1 Paperback binding linkage production line

develop the linkage production line products using PUR and other green environmental adhesives, improve the speed and digital, intelligent and automatic level of existing products, reduce the auxiliary time, stabilize and improve the market share, and strive to achieve 75% of the domestic market in 2015 and expand exports

2. Hardcover linkage production line is a necessary product for developing high-grade hardcover books, which is still a blank in China. According to the market demand, medium and high-speed hardbound linkage production lines with high stability and reliability should be developed. Strive to break the situation that foreign products dominate the world in 2015

3. Binding linkage line matched with digital printing machine in order to meet the needs of binding linkage after digital printing, the post press binding linkage line equipment matched with digital printing machine has been developed. Strive to use all Solotex poly (propyl 2-phthalate) (PTT) fibers in the equipment for intelligent and automatic adjustment in the production of racing team uniforms, and control the adjustment time for changing the format within 5 ~ 25 seconds

4. Die cutting machine and bronzing machine

(1) flat press die cutting machine, bronzing machine and die cutting bronzing machine: consolidate and improve the speed, digitalization, intelligence, automation level, stability and reliability of flat press die cutting machine, bronzing machine and die cutting bronzing machine. Develop digital flat press die-cutting machine, bronzing machine and die-cutting bronzing machine, improve die-cutting and bronzing speed, and strive to achieve a bronzing speed of more than 10000 pieces/hour and a holographic bronzing speed of more than 7000 pieces/hour. Reduce the consumption of electrochemical aluminum by about 50%

(2) circular die cutting machine, bronzing machine and die cutting bronzing machine: according to the market development demand, develop circular die cutting machine, bronzing machine and die cutting bronzing machine in a timely manner to change the current situation that foreign products dominate the world

5. Full automatic paper cutting production line

there are certain problems with plastic in China to produce paper cutting production line equipment, but there is still a big gap with the world advanced level. It is necessary to accelerate the development of digital and intelligent full-automatic paper cutting production line equipment, and comprehensively improve the digital, intelligent and automatic level of domestic paper breaking machine, elevator, program-controlled paper cutting machine, stacker and other equipment supporting the paper cutting production line

special supporting equipment

1 Special supporting equipment there is no strong professional supplier of special supporting equipment for printing equipment in China, so we should vigorously promote and support its development. Improve the socialization rate of supporting products

at present, it is urgent to form supporting products with large-scale production, high level, stable and reliable quality, including medium and high-grade sheet fed machines; High speed, high-grade web automatic paper receiving and feeding machine; Ink preset and color closed-loop control system and related components and devices; Shaftless drive system and related components and devices; Automatic registration system and related components and devices; Automatic cleaning and waste liquid treatment system of roller and ink supply system and related components and devices; Automatic configuration and supply system of fountain solution and related components and devices; Powder spraying device and dust collection system required by sheet fed offset press; Drying device, cooling device, silicon adding device, tension control system and related components and devices required for web printing machine; Various special nozzles for inkjet digital printing machine; Laser imaging head and related components and devices required by computer direct plate making machine

2. Special supporting equipment

at present, it is urgent to form supporting equipment products with large-scale production, high level, stable and reliable quality, including green inks (water-soluble and alcohol soluble inks, and inks produced by vegetable oil and derivatives replacing mineral oil); Ink jet printing ink (biological ink, UV drying ink); No washing and no treatment of offset plates; Medium and high grade flexo printing polyester plate; Green pur hot melt adhesive for paperback binding, etc. (the writer is the deputy director of the technical committee of China printing and Equipment Industry Association)

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