Open Type Rotary Screen Printer Maintains Precise Positioning

Before starting the Open Type Rotary Screen Printer, you must move the screen or print to maintain the precise position of the print, especially for products that require multi-color overprinting, which is particularly important in terms of printing accuracy.

   There are two ways to develop the action of screen printing with fixed screen and mobile learning of substrates, and two kinds of fixed substrates and mobile network for screens. The screen is fixed and the substrate is moved in a printing production method, and the substrate is in a predetermined position. The printing technology with fixed substrate and moving screen is also called run-off printing. It is mostly used to study the printing of fabrics. The screen is positioned by market positioning pins.

   Before starting the Open Type Rotary Screen Printer, you must move the screen or print to maintain the precise position of the print, especially for products that require multi-color overprinting, which is particularly important in terms of printing accuracy.

  1 gauge line positioning

On semi-automatic and automatic screen printing machines, general companies have a positioning control device, such as automatic feeding positioning technology device, block gauge (rule) device (such as telescopic, fixed and patch block gauge), pin sleeve system, mold (Sleeve) type positioning analysis device, etc. The screen printing table can be moved by turning adjustments and screws when registering the chromatic printing, so that the cross basic rule line of the base plate (positive image) that can be placed on the printing table coincides with the cross rule line on the screen printing plate , To achieve the purpose of using substrate positioning. When adjusting, first place the positive map base plate with the cross-rule line on the Chinese printing console as required, and then drop these fixed-time screen printing plates on the net frame onto our printing service desk. When fixing whether the screws are loosened, use the screws to adjust the position of the printing table in the horizontal and vertical directions (X, Y directions) until the metal screen printing plate does not coincide with the cross rule on the base plate at all. Printing can be achieved after connecting the screws.

   2nd gear set position

   block gauges are mostly used for substrates with neat edges. Shown is an adjustable stop gauge, which is often used to pass Hot Air Stenter. The stop gauge on the stamp table can slide along the groove, which can analyze the different product sizes and different development angles of the enterprise, and can also place multiple substrates at the same time.

  3 film positioning

When encountering irregular shapes or soft substrates, the proper film positioning method is to fix the transparent film on the printing table and print it on the image, and then place the substrate under it to visually recognize the image The positional relationship with the substrate.


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