Automation and dataization are the development direction of self-adhesive printing equipment in the future. Microcomputers and sensing technologies applied to multi-color offset printing presses will be widely used in self-adhesive printing equipment to achieve the monitoring of the amount of ink. Multi-color printing scanning alignment, automatic paper roll control, signal bar data quality monitoring, printed graphic dynamic monitoring system and dynamic density meter. Advanced technology will also be applied to label printers.

Classification of printing presses: First, according to the type of printing plates, according to the type of printing plates used, it can be divided into three types of printing machines: letterpress, lithographic and gravure. Letterpress printing machine: The printing plate used by the letterpress printing machine has a convex portion of the graphic portion, and a blank portion (not a graphic portion) is recessed, such as a movable type, a lead type, a copper-zinc plate, and a resin plate. Any printing press that uses a letterpress can be collectively referred to as a letterpress printer. Again, lithographic presses, lithographic presses use a plate that has almost the same graphic and blank portions, such as lithograph, flat intaglio, multi-layer metal and pre-coated sensitized plates (ie, PS plates that are now heavily used) Wait. Printers that use such plates can be referred to as lithographic presses. Finally, in gravure presses, the printing plate used in gravure printing is exactly opposite to the relief, and its graphic portion is recessed, lower than the blank portion, such as etched etched gravure or engraved gravure. All printing presses using gravure can be collectively referred to as gravure printing machines.

With the development of the times, self-adhesive label printing machines have generally printed trademarks of various products. The self-adhesive trademark printing manufacturer generally selects the trademark of the printed product of different materials according to the characteristics of the printed product. Because the self-adhesive trademark manufacturer considers many factors, the matching of the trademark material and the trademark and the cost of the material.

1. The bonding force between the rubberized surface and the adhesive
Self-adhesive trademark printing of the self-adhesive trademark of the film as the surface material, the low bonding strength between the rubberized surface and the adhesive is an important factor causing the residual glue and the glue. To increase this bonding force, it is necessary to treat the rubberized surface of the film before applying the glue, one method is coating treatment, and the other method is corona treatment.
2, the moisture content of the adhesive and the content of the cured product
They are also important factors influencing the binding force, so it is necessary to control the ratio between the two. The cohesive force of the adhesive is another factor to be aware of. The lower the cohesive force of the adhesive, the higher the possibility of overflowing. This requires attention.

The paper slitting machine is composed of a frame, a transmission system, a receiving and discharging machine, a tension control device, a traction member, a slitting bracket, a waste winding and a discharge device.
First, the paper slitter frame and the transmission system: the paper slitter frame consists of the left and right wall panels and the support and the discharge mechanism. The transmission system is mainly used to pull raw materials and wind up the finished product. It is driven by the variable frequency stepless speed regulating motor through the motor V-belt to drive the traction roller. The main traction rubber roller and the driven traction roller are in close contact with each other. The traction material is driven, and the lower circular cutter shaft is synchronously operated by the active traction roller to achieve better cutting requirements. The lower circular cutter shaft drives the winding A and the winding B to perform synchronous operation, thereby achieving the purpose of receiving the material.