High-grade corrugated box in the processing of veneer

In today's society, with the rapid development of the commodity economy, the market competition has become increasingly fierce. From the intrinsic quality to the external packaging of goods, it has become a necessary means for businesses to publicize, display themselves, and enhance their competitiveness. Corrugated cartons, which are used as external packaging products, have also become businesses. A contestable advertising position. As a result, high-grade corrugated cartons printed with color images have emerged, and their demand has continued to climb with the development of competition.
The main processing technology of high-grade corrugated cartons currently printed with color patterns is: firstly use high-quality corrugated cardboard boxes with imported offset presses, gravure printing machines, and screen printing machines, and then use a veneer machine to paste the paper with corrugated cardboard. Into a cardboard box. This article only makes some introductions to the veneering process.
First, the status of the application of veneer technology Currently domestic users for color paper and corrugated board paste the process means there are three kinds:
1. Hand-made hand-made is the use of a simple glue machine to glue the corrugated cardboard, and then use artificially align it with the paper, fit, and finally pressed, bonded. Due to manual operation, low production efficiency, and high labor intensity, the quality of gluing is not as good as that of an automatic veneer machine. The laminated paperboard, due to its low glue quality, has a great damage to the original physical properties of the paperboard.
2. Semi-automatic laminating Semi-automatic laminating is the use of semi-automatic veneer machine, through the manual paper feeding, to complete the corrugated cardboard gluing, aligning and laminating with the paper, and finally compacting, bonding and conveying. Due to the manual feeding method, the production efficiency is relatively low.
3. Fully automatic lamination and automatic lamination Automatic laminating and corrugated cardboard are automatically delivered using a full-automatic laminating machine. Alignment, gluing and laminating of corrugated cardboard are completed. Finally, compaction, bonding, conveying, and stacking are performed. high.
Since the latter two veneers are all automatically aligned, glued, glued, pressed, glued, and conveyed, the coating is even and the quality of the corrugated boxes is guaranteed, and thus it is favored by more and more users.
Second, when buying the veneer machine should pay attention to the problem The vending machine brand that supplies on the market at present is more, the performance also has certain difference, when the user buys the veneer machine, must make the following several points.
1. Before purchasing, you must have a basic understanding of the function configuration of the whole machine and the veneer process that can be completed, and then understand in detail the process of each process.
2. To understand the rationality of the automatic paper feed feeder action and the level of the various parts of the action, the smoothness, reliability and accuracy of the paper on the conveying surface; the reliability of the paper separation and the failure rate at various speeds . At the same time, it is necessary to pay attention to the reliability of the cooperation between the corrugated board feeding table and the paper feed feeder.
3. To understand the alignment of the paper and corrugated cardboard, the structure of the adjustment mechanism, the structure of the paper passage, etc., because these will affect the accuracy of the corrugated board.
4. To understand the glue delivery mechanism, glue coating, glue adjustment, cleaning and other functions, as well as its uniformity of corrugated board glue.
5. Observe whether the conveying process from the paper sheet to the corrugated paperboard from the leaflet to the synthetic paperboard is smooth, which is also one of the main factors that affect the accuracy of the corrugated board paste.
In short, when choosing the veneer machine, it is necessary to comprehensively examine the machine's internal quality, appearance quality, function configuration, and structural reliability.
Third, the prospect of veneer technology With the increasing demand for high-grade corrugated cartons, veneer technology will certainly be further improved, PLC-controlled automatic veneer machine will give users better Product quality and higher productivity. With the continuous improvement of the coating quality and detection methods, the quality of the carton will be further improved. The flow production line from printing, veneering to box making will provide users with higher efficiency. From "Printing Technology"