The main problem currently exists is that China cannot yet produce medium and high-grade flexo printers, and it cannot adapt to the needs of the development of the packaging and printing industry. The supporting high-end sub-plates, ink and other equipment cannot be supplied domestically.
First, although China currently has a group-type, satellite-based flexographic printing press that has been trial-produced and produced by Shaanxi Printing Machinery Factory, there are still many gaps compared to foreign high-end flexo presses. The machine is still blank.
Second, the problem of the roller of the road roller has basically been solved in China. Such as the Shanghai Laser Group Corporation carving branch company and Shanghai Ao Keli Printing Machinery Co., Ltd., they introduced foreign equipment to produce laser-engraved ceramic outline rollers (with wear-resistant, corrosion-resistant, high temperature, so that longevity and other characteristics). An anilox roller is a key component in the flexo printing production and its quality and service life still need to be further improved.
Third, great progress has been made in the development and production of flexographic printing plates. For example, the Chinese Academy of Sciences Institute of Photographic Science, Shanghai Institute of Printing Technology, Jiangsu Taiyi Group, Henan Film Factory, and other units, has been developed for many years, the middle and low-grade flexible plate can already supply the market. However, the quality of the flexographic plate material directly affects the quality of the printed product. Therefore, at present domestic flexographic printing enterprises still use 60% of the medium and high-grade flexible plates using products from DuPont, Polytechnic and BASF.
At present, China's three units that produce flexographic plates have their own production equipment and their production processes are backward. There are major gaps between the major product indicators and foreign countries, especially the flatness gap is even greater. The second is that there are also defects in the formulation of the plate, which pollutes the environment and is not conducive to environmental protection.
Fourth, flexo platemaking equipment. The necessary equipment for flexographic printing of plate making equipment, products of Jiangsu Taiyi Group and Shanghai Printing Technology Research Institute has been supplied to the market, but the performance still needs to be further improved.
Fifth, there has been progress in the study of ink. At present, Tianjin Toyo Ink Co., Ltd., Shaanxi New Century Printing Materials Co., Ltd., Shanghai Printing Technology Institute and other units have been able to produce flexo-based water-based inks. However, there is still a big gap compared with similar foreign products. Mainly: (1) ink instability; (2) poor drying effect; (3) hiding power is not strong; (4) coarse ink particles. Therefore, products that require high quality of printed matter still use feed ink.
Although China’s relevant manufacturers and departments have done a great deal of work on flexible printing equipment and equipment and achieved great progress, it cannot be said that they have completely passed. Some products still require great efforts in research and development. Production can fully meet the needs of flexographic printing.
First, although China currently has a group-type, satellite-based flexographic printing press that has been trial-produced and produced by Shaanxi Printing Machinery Factory, there are still many gaps compared to foreign high-end flexo presses. The machine is still blank.
Second, the problem of the roller of the road roller has basically been solved in China. Such as the Shanghai Laser Group Corporation carving branch company and Shanghai Ao Keli Printing Machinery Co., Ltd., they introduced foreign equipment to produce laser-engraved ceramic outline rollers (with wear-resistant, corrosion-resistant, high temperature, so that longevity and other characteristics). An anilox roller is a key component in the flexo printing production and its quality and service life still need to be further improved.
Third, great progress has been made in the development and production of flexographic printing plates. For example, the Chinese Academy of Sciences Institute of Photographic Science, Shanghai Institute of Printing Technology, Jiangsu Taiyi Group, Henan Film Factory, and other units, has been developed for many years, the middle and low-grade flexible plate can already supply the market. However, the quality of the flexographic plate material directly affects the quality of the printed product. Therefore, at present domestic flexographic printing enterprises still use 60% of the medium and high-grade flexible plates using products from DuPont, Polytechnic and BASF.
At present, China's three units that produce flexographic plates have their own production equipment and their production processes are backward. There are major gaps between the major product indicators and foreign countries, especially the flatness gap is even greater. The second is that there are also defects in the formulation of the plate, which pollutes the environment and is not conducive to environmental protection.
Fourth, flexo platemaking equipment. The necessary equipment for flexographic printing of plate making equipment, products of Jiangsu Taiyi Group and Shanghai Printing Technology Research Institute has been supplied to the market, but the performance still needs to be further improved.
Fifth, there has been progress in the study of ink. At present, Tianjin Toyo Ink Co., Ltd., Shaanxi New Century Printing Materials Co., Ltd., Shanghai Printing Technology Institute and other units have been able to produce flexo-based water-based inks. However, there is still a big gap compared with similar foreign products. Mainly: (1) ink instability; (2) poor drying effect; (3) hiding power is not strong; (4) coarse ink particles. Therefore, products that require high quality of printed matter still use feed ink.
Although China’s relevant manufacturers and departments have done a great deal of work on flexible printing equipment and equipment and achieved great progress, it cannot be said that they have completely passed. Some products still require great efforts in research and development. Production can fully meet the needs of flexographic printing.
Lifting the rolls from the second floor to the first floor, and the roll travel out through slat conveyor. Packaging efficiency: 40-60.
We have supplied machines for well known brands from industries of water & beverage, logistics, chemical, construction material and paper, etc. The machines can be customized.
Up till now, we have developed many new systems like Palletizer, strapper, paper corner applicator and Carton Sealer, etc. We are already ready to serve you with our best.
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