The accuracy of film printing is the pursuit of many manufacturers, high quality, high precision is not just talk about, this is more exquisite. The high quality of the product must not be less than the high quality of the equipment, so what is the accuracy of the intaglio printing machine? This article will introduce the precision system of the intaglio printing machine from two aspects of the transfer guide roller and the tension control part.
Transfer roller (wear guide roller)
A large number of guide rollers not only require flexible rotation, but also require good dynamic and static balance treatment. Imagine that if every guide roller passes a little resistance of printed matter, the resistance and static electricity produced by printing film printing will be difficult to guarantee the accuracy of printed matter.
Tension control part
The feeding part should be done when the film is reel: the film volume is large and the tension is small; the film volume is small and the tension is large. The part of the feed requires that the film volume is small and the tension is small; the film volume is large and the tension is large.
That is, the tension of the film is smaller when the film is open, and the tension will gradually increase with the decrease of the film volume. When the film is open, the tension should be small. With the increase of the film volume, the tension should be increased gradually. When printing, the printed matter or printed paper or film must always maintain the same tension. When the material is released, the tension of the paper or film is stable, and the tension of the paper or film is also stable. The printed version will not run, in order to maintain the accuracy of registering.