This 8 colors logistics label flexo printing machine is suitable for printing paper, paperboard, high-grade self-adhesive label and so on. It is a auxiliary equipment of multi-color printing machine. At first glazing, it can increase the brightness of the product and the storage time of the product color.
Features of 8 Colors Logistics Label Flexographic Printing Machine
Use:
8 colors lable flexo printing machine is suitable for printing logistics label,paper, paper board, high-grade self-adhesive label and so on.
Characteristic:
The flexographic printing machine uses the fluid ink of strong fluidity. The ink is transmitted to the printed part of the printing plate by the ink roller and the mesh roller. Then press the cylinder to press the printing pressure, transfer the printing ink onto the substrate, and finally finish the printing process through the drying surface.
Cutting:
After die cutting, the waste side material can be continuously used for continuous paper, and it can be recycled. In addition, the bearing material should be centered relative to the transverse position of the die cutting knife. Avoid the cutting edge to break on the side of the narrow width, resulting in the shutdown. A vacuum cleaner is used to remove it under the printed material. The pressure of the knife needs to be balanced, and the pressure can not be too large. It is appropriate to cut the paper.
For vertical multiple cuts, it is necessary to control the tension of the cutting part and the compressive force of the rubber roller. Due to its instability, multiple cuts can seriously affect the accuracy of the cross-cutting, resulting in large amount of waste and defective products after printing, and increase the cost.
The straightness of the cut section should be checked before installation (light transmission or national standard plug). The installation break single sling blade, with a "feeler" 0.05 mm standard size (or 0.05 mm copper skin), on the transverse cutting knife roller under the shoulder on both sides of the iron (a finish machining datum is best), make the blade mouth prolapse; The broken blade is about 0.04-0.06 higher than the roller shoulder iron. Coarse, tight, locking bolts to tighten the gasket to the surface of the broken blade. Bolt fastening from the middle to both sides to extend for uniform force, avoiding the blade not straight, bruise. Then remove the 0.05 mm layer on both sides, put a sponge on it, and try to cut off on the machine. If there is any problem reset (also can be adjusted on the broken knife bottom roller). When cutting, no excessive noise, good vibration, and the machine can not affect the normal printing, when sponge glue, roll body oil pollution should be cleaned.
The cutter shoulder iron (roll shoulder) should stick to the wiping felt provided by the manufacturer and drip appropriate amount of oil every day. And regularly clean the dirt on the felt to prolong the service life of the roll body.
During the cross cutting, we must pay attention to the position of the corner and the tangent line, and the tangent line (also known as the knife line) at the four corners of the layout. Its function is to cut the edge of the finished product and use it as the standard mark of the knife edge as the basic.
The tangent line is at the bottom of all the rules, so when the edge is cut off, all the other lines are cut together.
The corner line (outer corner) is located in the four corners of the layout. As the basis of the specification of the version, if the Angle is not enough, the tangent must be printed. Otherwise, the specification of the finished product will not meet the requirements of the production.
We china paper slitter rewinder machine suppliers always regard the after-sale service as one of the most important parts in a trade, which probably establishes customers relationships. So you are not always worried about any issues you may face after your purchasement.
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