What is variable data printing? Variable data printing (also known as personalized printing) logo printing quotes, the English name Variable DataPrinting, abbreviated VDP. It is a new way of printing technology, to achieve this we must have a digital printing presses and corresponding with variable data printing software. To achieve variable data printing, variable data printing needs good software and high-speed digital printers can work closely with each other perfectly. Speaking of variable data printing, in fact, not a mystery, we all enjoyed its application, the monthly water, electricity and telephone bills is the most common variable data printing. Number of variable data printing can also be more or less, that is, the number of variable content and variable dual concept. And the print quality is no different with the traditional print, and even beyond the traditional print quality. Variable data printing can be used? VDP refers to the variable content is connected to a system equipped with a variable printing software to quickly generate page content is not the same system of personalized printed items (100,000 page generation only take a few minutes, with high-speed digital printers, high-efficiency production of personalized printed materials), and output to a new digital printing presses. Printing process tension zone tension control division 1. Depending on the parts gravure tension control mode can be divided into three tension zone: unwinding tension zone, printing and cutting the tension zone tension zone. Unwinding tension control tension zone includes a tension roller feed paper web between the mandrel to guide the group; printing tension zone includes a guide group feed tension roller to the printing paper set out the tension control force between the rollers; from printing set out to cut the paper roll slitter tension zone between the tension rollers. For no slitting group, just rewinding gravure group, which cut the tension zone ranging from a paper roll into the area between the complex forces reel. Control Principle unwinding tension zone tension zone 2. Printing education, it can be seen from its range of packaging machinery, mainly by the open-book machine completed. Tension control is a major function of unwinding machine works so consistent principle of the tension zone control and unwinding machines, closed-loop control system consists of the clutch, tension roller and tension controller component. Printing tension zone, is an important part gravure printing machine tension control system is to ensure the accuracy of print registration key. The tension zone tension control principle is to use the principle of differential layoffs product tag printing system by controlling the feed tension control principle is the principle of differential system by controlling the tension roller and the paper feed roller speed of operation force to adjust to enter fed printing group and the group velocity of printing paper by controlling the amount of paper out of the printing group, to adjust the tension in the sheet. Currently commercial web in China, most of the gravure printing machines are running feed tension roll and the printing speed synchronization tag printing, the paper tension roller shaft is connected to a stepping motor, in order to achieve differential control. Cutting tension zone, the importance of its tension control with tension zone equally print clothing tag printing, if the tension is unstable and can not reach the cutting precision media also do not produce qualified products. To this end, the tension zone control principle general tension zone printed using the same way that differential control, the basic rate of printing group out of the running speed of the paper roll force, cutting force the group out of paper roll shaft and stepping motor connected to the crop, to achieve differential control. Certified color logo printing, Tangxia tag printing, tag printing from Dongguan City, often beyond packaging products factory provided. Dongguan Chang-ping beyond packaging products plant (www.dgcyp.com) strong, credible, in Dongguan, Guangdong paper printing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead beyond printers and you hand into the brilliant, for a better future!