High-grade corrugated carton (box) printing a variety of processing

Offset first and then on - need automatic, semi-automatic machine and ordinary offset press - to adapt to a variety of 楞-type flexo direct printing - high-end multi-color printing slot machine - to adapt to a variety of 楞-type pre-printed - —Need web printing presses, modified corrugated paperboard production lines—accommodate direct printing of all types of offset printing—needs special offset printing presses—especially for G and F types. The responsibility for sales of packaging along with corrugated boxes is increasingly important In particular, packaging boxes and gift boxes for foods, toys, health products, and personal consumer products have begun to use E, F, and G corrugated cardboard as Packaging Materials, and the design has become more and more sophisticated and increasingly sophisticated. As the requirements are getting higher and higher, in recent years corrugated cartons companies have launched a variety of high-end, multi-color printing presses, hoping to achieve more satisfactory results in terms of printing quality and accuracy. As far as the current printing methods are concerned, flexographic and offset printing applications are the most widely used. There are direct printing, preprinting, and printing and then printing on the processing methods.
The printing of domestic high-grade corrugated cartons has always used the method of offset printing first, and this method can ensure the printing quality. Therefore, more and more carton enterprises have automatic and semi-automatic facsimile machines, and even unprecedented results for offset printing machines. interest of. However, this printing method also has the disadvantages of complicated processes, low efficiency, high reject rate, and long processing cycle. To change this situation, flexo printing technology has made rapid progress in recent years, and various high-grade multi-color water-based printing has been opened. The introduction of slot machines has opened up new processing methods for high-end carton printing, but the flexographic technology itself requires a familiar process, which makes the promotion of this method affected to varying degrees. However, for the time being, high-grade multi-color ink printing machines The use of production has brought a large number of orders for high-end products to cartons.
Pre-printing can be processed by printing methods such as flexographic printing and gravure printing. This method can guarantee high printing quality and overprinting accuracy. The printing speed is fast and the yield is high. However, after printing, the roll print must be re-formed and the corrugated cardboard should be put on. The production line is double corrugated, so the cutting precision and requirement of the cutting device on the corrugated board production line are high, and the method is suitable for the same quantity of products, if the product variety is large, and the batch size of the single product is not large, The use of preprints is not cost-effective, because the cost of the acquisition of printing equipment and input equipment transformation is very considerable; several international well-known offset printer manufacturers have been studying for direct offset printing on corrugated board for many years. The development of new types of fine corrugated cardboard, special blankets and inks has become increasingly successful. Since offset printing is the most popular and most mature printing method in China, the quality of printing is also widely recognized. It is believed that this type of direct offset printing will become a very strong marketing tool in China. However, at present, this new technology is only applicable to fine corrugated cardboard, and in particular, the stability of G-type and F-type corrugated cardboard is the best.
It is expected that these high-grade corrugated cartons (boxes) printing methods will coexist in the next three years. Depending on the size and pattern of the carton manufacturers, their respective market shares will change significantly.