Scraper maintenance

In order to obtain good quality prints, the accuracy of the squeegee must be guaranteed. Before printing, check the straightness of the scraper blade edge. When the printing is stopped, use a cotton cloth and apply a proper amount of solvent to wipe it cleanly. Do not use a hard knife such as a knife to scrape the excess ink on the strip, so as not to damage the edge of the strip. Also, do not leave the residual ink on the strip. On the crust.

Since the squeegee is in line contact with the screen plate during printing and generates friction, the squeegee inevitably wears after a certain amount of printing, and in use, it is inevitable that a collision occurs to cause a scratch on the squeegee, and the worn-out squeegee Will definitely affect the printing effect. In order to obtain good printing quality, the accuracy of the squeegee must be ensured to avoid the occurrence of flaws. Usually, the method of grinding the squeegee is used to ensure the accuracy of the squeegee.


Source: China Washing & Dyeing Industry Information Center