Plastic screen printing machine operating processes

If you want to print plastic bottles, we need to use plastic screen printing machine for printing, then we print plastic products need to be done when preparing it? Plastic screen printing machine should be how to do?

 Plastic products in the screen printing before the preparation

1) clean up the surrounding environment, adjust the workshop temperature and humidity, scrub plastic screen printing machine, to prevent excessive dust.

2) Prepare the printing material and ink, understand its characteristics, accordingly choose the appropriate scraper.

3) ink deployment, hue deployment, viscosity adjustment, drying speed adjustment.

4) Prepare and check the drying device.

2. Install plastic products screen printing screen printing screen

1) Establish the location of the plate. According to the specific structure of the plastic screen printing machine to determine the correct location of the printing plate should be in the printing position. In particular, silk screen printing should be more careful when adjusting the vertical and horizontal position of color, so overprint accurate.

2) High speed and good control of printing plate and the gap between the pieces. Layout specifications, the gap should be larger; Stretching tension, the screen sag is small, the gap can be smaller; Metal mesh than other materials, good rigidity, not easy to droop, the gap can be smaller; Thin ink, The gap should be larger.

3. Test printing, observe the hue of ink, printing coating thickness, overprint accurate situation. Then adjust, then formally printed. Printing process should pay attention to print quality, to prevent plugging and other accidents.

4. After printing, collect excess ink and clean the plate with solvent to avoid agglomeration. After cleaning should remove the plate, stood up in a clean place for future use.

plastic screen printing machine

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