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Technical analysis of new printing methods cartons - corrugated carton printing - Printing Industry 21/02/2013
Carton industry in China, three conventional corflute sheet printing applications are more common, become the mainstream form of corrugated printing. The new printing system box approach, because the equipment, materials, technology, operations and other technology hot spots have not been fully grasp the investment is relatively large, to promote the difficulty is still greater. But the carton business to improve quality, reduce total cost of cartons, maximize profits and increase competitive advantage in the market, the printing system using the new technology is imperative box.
Print Network HC 1. Plastic Gravure Composite Carton Process uses one-sided Corrugated Production line, if the tissues Print Need to light after the completion of follow-up film, and the production of larger quantities, you can not face printed on paper, but with the way in plastic film gravure gravure completed in India, and with white, then printed plastic film combined with tissue paper first, then complete the system of conventional carton box molding process. This process is characterized by:
(1) carton low production costs. When the production volume is large, this process can greatly reduce the cost of tissue paper and tissue paper for the printing costs of materials. Because the tissues do not need to print, which can be used non-coated white paper, thereby greatly reduce the cost of tissue paper.
(2) print fine. Because the plastic used in gravure, the printing effect can Offset printing Comparable results. Using this technique requires special attention, in the printing plate, plastic film to give full consideration to the size change and distortion; Otherwise, cardboard cartons and lower tissues of the missing will.
2. Copperplate gravure printing process when the production volume of composite cartons relatively large, no coating, and printing on demand effective, low cost, you can use this technology. The process was first printed on paper Gravure printing machine Printing thin coated paper, then this fine art paper printing and normal Java paperboard or cardboard composite, overall as a cardboard box facial tissue, then mounted and the normal conduct of the carton forming process. This process is characterized by:
(1) carton low production costs. The main reason is cost reduction white paper will be replaced by low-weight coated paper and the cheap cardboard composite, reduces the cost of materials. (2) print fine. Paper gravure printing effect is very fine. (3) Gravure plate-making more complicated and costly, not suitable for regular revision of the carton print products. (4) printing of the composite tissue paper, boxes and other system operations and process control methods to be carefully explored, continue to accumulate, reasonable to implement, it will easily lead to higher rejection rate. 3. Direct offset printing corrugated box corrugated box technology in foreign direct offset printing technology is relatively mature now, it is directly in the special corrugated board Offset On printing. Suitable for processing of thin corrugated box. The carton forming process can guarantee good printing can complete the fine tissue paper, but the printing press used expensive, the current standards and the needs of our country not quite fit, not suitable for carton industry in the near future use, but the next few years, the process may become high grade carton printing new direction. 4. Flexo and gravure printing pre-printed pre-printed corrugated box technology This year to develop faster, both processes are first web form, printed tissue paper, and then automatic Corrugated board production line To complete the production of corrugated board. Carton printing quality of both high quality and shape, but the relatively large investment, but also not suitable for small batch production.
Carton industry in China, three conventional corrugated printing applications are more common, become the mainstream form of corrugated printing. The new plastic corrugated carton box approach, because the equipment, materials, technology, operations and other technology hot spots have not been fully grasp the investment is relatively large, to promote the difficulty is still greater. But the carton business to improve quality, reduce total cost of cartons, maximize profits and increase competitive advantage in the market, the printing system using the new technology is imperative box.
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