Semi-automatic screen printing machine maintenance adjustment

Semi-automatic silk screen printing machine in the printing of the major printing parameters to be adjusted in detail after the normal printing, or easily lead to poor batch printing. All-pass screen below to share with you to share about semi-automatic silk screen printing machine maintenance adjustment.

First, the phase adjustment of the semi automatic silk screen printing machine duty cycle: by the screen printing machine manufacturers technicians based on the design of the circulation phase diagram strictly adjusted and wear-out or locking.

Second, the operation of semi automatic silk screen printing machine adjustment: screen printing machine guide, plate and work platform parallel adjustment of the three levels. Generally guide or platform as a benchmark for adjustment. Screen printing plate and screen printing machine platform should be parallel, otherwise the network distance is inconsistent, causing the printing pressure and screen printing plate deformation is inconsistent, therefore, the flatness of the screen frame itself should be guaranteed, generally by the user according to the needs of the specific requirements. The platform should be parallel with the guide rails, and the squeegee plates should move along the guide rails. If they are not parallel, the squeegees will not always touch the platform with a certain pressure or even gaps. This adjustment has also been adjusted before the machine leaves the factory.

Third, the screen printing press squeegee adjustment. Adjustment of the scraper angle generally in the range of 65 ° ~ 85 °, according to need to choose. The length of the squeegee can not be adjusted, generally supplied by kits, each with several different lengths for selection. Adjusting the parallelism of the squeegee on the platform, adjust the left and right screw to adjust the level of the squeegee; the left and right adjustable top and bottom screws with top wire around the middle spindle essentially adjust the height to the left and right of the ink plate respectively. Printing pressure adjustment, in fact, the adjustment of the level of the scraper.

Fourth, semi automatic silk screen printing machine stroke adjustment. Including the size of the trip and the location of the adjustment. Through the adjustment of the crank and pendulum radius R hole position to achieve stroke adjustment, R increase the stroke increases, the stroke length is generally beyond the pattern 20 ~ 50mm.

Fifth, semi automatic silk screen printing machine printing network distance adjustment. Screen printing plate mesh angle to be consistent, error ≤ 0.5mm. Network station is generally 2 ~ 5mm, only with the net compensation action, before allowing the network station before the big small.

Sixth, semi automatic silk screen printing ink scraper speed adjustment. To fast all movements are fast, slow to slow all movements.

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