How to prevent screen marks on prints

Screen marks sometimes appear on the surface of the ink film. The main cause of screen marks is the poor fluidity of the ink.

During the screen printing process, when the printing plate is lifted, the ink transferred to the printing material fills the stencil by its own fluidity, so that the ink film surface is smooth and smooth. If the ink has poor fluidity, the ink is raised when the stencil printing plate is lifted. The flow is relatively small, can not fill the screen marks, you can not get a smooth surface of the ink film, in order to prevent print screen marks, you can use the following methods:

1 Use liquid ink!

2 can be considered with slow drying ink printing, increase the ink flow time so that the ink gradually contending and curing

3 When using a hybrid version, try to use finer monofilament mesh!

Source: Dongguan Wang Ji Printing Equipment Factory