Seriously explain the main points of screen printing

Two points to grasp before screen printing:

Production of film (film) and screen production. The number of film lines for screen printing of paper is generally between 100 and 200 lines, and the film film faces up (the film side faces down during offset printing).

When screen printing is used to make a screen, it is necessary to select a good quality mesh and a suitable frame to play a key role in the quality of the finished product. For high-precision screen printing, it is recommended to use a mesh to make a screen.

There is also a need to pay attention to the screen

Seriously explain the main points of screen printing

printing screen frame. The net frame is wood, iron, copper, aluminum and steel. The wooden frame is the earliest to be used. It is a frame suitable for manual operation, but it has been replaced by a metal frame because it is easily deformed by water. At present, the most used on the market is aluminum mesh frame, which adopts hollow aluminum profile, moderate weight, not easy to deform, good water resistance and easy to operate.

The application of screen printing is also extremely extensive. For example, integrated circuit boards, conductive circuits, metal products casings, glassware, various shaped plastic products, textiles and garments, packaging and decorating materials, leather furs, prints, various office supplies and other surface printing processes in industrial products.