Screen printing machine manufacturer: CCD screen printing machine adjustment method

　　1. Parallel adjustment of guide rail, printing plate and workbench. If the three layers are not parallel, the screen printing machine will be difficult to work. Generally, the adjustment is based on the guide rail or platform.

　　(1) the platform and the guide rail should be parallel, the scraper moves along the guide rail, if the two are not parallel, the scraper will not always contact the platform with a certain pressure, or even a gap, this adjustment has been adjusted before the machine leaves the factory.

　　(2) The screen and the platform should be parallel, otherwise the screen distance is inconsistent, resulting in scraper printing pressure and screen deformation is inconsistent. Therefore, to ensure the flatness of the screen frame itself, the specific requirements of the construction of Yu screen printing are generally put forward by users according to their own needs.

　　Two, scraper adjustment

　　(1) the scraper can adjust the parallelism of the platform, and the left and right screws can be adjusted respectively; The left and right upper wires of the intermediate rotating shaft can be adjusted. The essence is to adjust the lower position of the left and right sides of the scraping board.

　　(2) The Angle of the scraper is generally adjusted in the range of 65-85 degrees, which can be selected according to needs.

　　(3) The adjustment of printing pressure should be coordinated with the adjustment of the distance between the printing plate and the printing platform. In screen printing, the adjustment of printing pressure is actually the adjustment of the high and low position of the scraper.

　　(4) the length of the scraper can not be adjusted, generally according to the supporting supply, each set has several different lengths to choose from.

　　Three, scraping speed adjustment.

　　Generally, the size adjustment of the whole working cycle is realized through the adjusting handle of the CVT device. Ensure that the speed of each link is consistent. Each pull is equipped with a corresponding locking mechanism, and the scraper printing operation must be in a locking state. The installation and maintenance of screen printing machine generally have specific provisions and requirements in the machine manual, the user can refer to the implementation. Travel adjustment. Includes adjustment of stroke size and stroke position. Screen printing machine with crank mechanism and swing rod mechanism, by adjusting the radius hole of the crank and swing rod, to achieve travel adjustment, ruler increase, travel increase. The screen printing machine with pneumatic mechanism can adjust the stroke by adjusting the position of the stroke switch. Chain drive screen printing machine stroke can not be adjusted.