The printing industry is a very complicated industry. It not only has many internal subdivided industries, but also involves many related industries. It can be said that it is a huge industry system. At the same time, it is also an industry system with a long history. Since the invention of printing in ancient China, printing technology has gone deep into production and life step by step, expanded and developed step by step, forming a whole large industry.
With the development of society and the continuous improvement of people's living standards, consumers not only require the internal quality of goods, but also put forward higher requirements for the packaging of goods. This includes not only the requirements for commodity packaging decoration design, but also the requirements for packaging post press processing quality. The part of the printing material is compacted to produce traces, which makes it have a certain concave convex feeling in space, which is called indentation.
Indentation technology is more widely used. Thick paper folding, invitations, tickets, greeting cards, color laser printouts, thick media inkjet printouts, coupons, tickets, receipts and other traditional applications are more in-depth. At the same time, they are widely involved in new fields such as wine boxes, advertisements, half fold business cards and so on.
Concave convex and indentation tend to be completed at one time. Die cutting indentation process also plays a very important role in the packaging and forming of cigarette labels, because it is directly related to the packaging quality of cigarette labels and whether it can meet the requirements of cigarette packaging machines in cigarette factories. The production of super large number of packaging boxes such as cigarette label and wine label is often mass and repetitive production. On the premise of ensuring product quality, the combination of concave convex and die-cutting indentation process can complete the cigarette label production at one time, which can not only save the investment of machinery and equipment for the company, but also greatly improve the production efficiency.
Higher indentation accuracy is required. Some products require indentation in a large area, and the process requirements become embossing. Some products are indented after printing, and some are printed after indentation; Some are re indentation in printing and lamination, and various methods tend to be diversified.
Embossing / embossing roller is mainly used for embossing / embossing effects such as cigarette box packaging inner lining paper, wine packaging inner lining paper, wallpaper, art paper, leather, textiles, rubber products, plastic products, aluminum foil paper and napkin. The use of CNC engraving and laser etching technology can not only express fine details, but also express the relief effect. It can perfectly show the relief effect of various geometric graphics, character modeling, flowers, birds, Cordyceps, natural landscape and other patterns, and has the artistic expression of excellent products. The roll body can be processed to the specification of 3000mm long and 600mm diameter.
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