JY-S-4060PE vertical high-precision screen printing machine product performance introduction: 1, screen printing machine microcomputer control with Quartet button compilation action program, durable, easy to maintain. 2, printing action design a variety of printing cycles, users can choose freely visible printing process. 3. Rail-type sliding structure with high precision and stable operation. 4, scraper constant pressure device to ensure the pressure in the printing process is stable, this article will introduce you how much a manual screen printing machine.
Screen printing machines are prone to failure when printing, some are unilateral reasons, but more are complicated reasons, so the operator of the flat screen printing machine should pay special attention to the cause of the failure, so as to take corresponding countermeasures.
1. Blocking, that is, the part of the image with mesh can not transfer ink during printing. This phenomenon will affect the printing quality. In serious cases, normal printing will not be possible.
The solution adopted is as follows: change the printing material that is not easy to drop powder, reduce the viscosity of the ink, so as to avoid blocking. In the selection of ink, the climate influence should be considered, the viscosity of the ink should be appropriately reduced, and the fluidity of the ink should be improved.
2. The ink does not adhere to the substrate of the flat screen printing machine
Solution: Regularly clean the flat screen printing machine to remove oil and dust, corona and plasma on the surface of non-polar products, improve the adhesion of ink on the surface of the screen printing machine, and replace the ink with high viscosity. You can add new ink.
3. Ink film edge defects, when printed with a flat screen printing machine, the edge of the saw is broken, the general quality of the screen printing plate, the edge should be smooth.
By selecting a high-mesh screen and a high-resolution photosensitive material, the thickness of the flat screen printing plate can be ensured to be uniform, and the occurrence of defects can be reduced.
Vertical screen printing machine features: for high-precision printing, such as high-tech electronics industry, overprinting multi-color, dot printing. Compared with the oblique arm screen printing machine, the efficiency is low, but the precision is high; the characteristics of the automatic elliptical screen printing machine are mainly applicable to the printing of the garment cutting piece, the printing paste, the water slurry, the ink and the like.
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