The printing process is mainly carried out by the plastic head. Since the printing process is limited by the performance and shape of the plastic head, the plastic head has the following characteristics:
1. Flexible
2. There is an arc
3. Not infinite.
Therefore, the printing range of the printing is judged from the characteristics of the plastic head: it is impossible to print a large-area graphic, but it is very suitable for printing irregular shapes and uneven work, and printing a certain size of the graphic, which is not a substitute for some printing methods.
From the above summary, the pad printing is mainly used for:
1. to be used in plastics, toys, electrical appliances, gifts, daily necessities industry. It is especially suitable for substrates such as facets and convex and concave surfaces.
2. suitable for small workpieces, small area, and fast speed, if printing a large area, it should be noted that the printing surface should not generate bubbles, thus affecting the printing effect. When the cylindrical and conical surfaces are printed, the arc length generally does not exceed the center of the circle. Corner 100.
Introduction of the main parts of the pad printing machine:
Mounting nut, pneumatic safety pneumatic valve, rubber cylinder, scraper cylinder, parallel cylinder, pressure gauge, pressure reducing valve, flow enthalpy, water compartment, throttle valve, air control valve, muffler, machining parts.
