Laser direct plate marking device for plane screen print plate and device

A technology of screen printing and laser directing, applied in the exposure device of photoplate making process, photoplate making process of pattern surface, printing, etc., can solve the problems of high cost of consumables, high cost of consumables, loss of image details, etc., and achieve mechanical structure Reasonable design, convenient installation and layout, convenient processing and production
CN103149801AActive Publication Date: 2013-06-12深圳市先地图像科技有限公司 +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
深圳市先地图像科技有限公司
Publication Date
2013-06-12

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Abstract

The invention discloses a laser direct plate marking device for a plane screen print plate and device. The device comprises a screen frame for screen printing, a screen mesh stretched on the screen frame for screen printing, wherein the bottom of the screen mesh is coated with a photosensitive material coating, an optical component arranged below the screen frame for screen printing and used for performing exposure treatment on the photosensitive material coating, a scanning trolley for driving the optical component to reciprocate on the horizontal surface, and a longitudinal moving member for driving the optical component to shuttle on the horizontal surface; and the optical component comprises a plurality of lasers arranged on the same horizontal surfaces, the plurality of lasers are arranged on the same straight line parallel to a longitudinal central line of a rectangular screen frame from front to the back. The method comprises the following steps of confirming a control parameter of a mechanical structure, confirming a control parameter of a laser, and exposure imaging. The device disclosed by the invention is reasonable in design, low in investment cost, simple for use and operation, good in use effect, and wide in application range, and can be used for finishing the print plate manufacturing process of a screen frame in different sizes.
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Description

technical field

[0001] The invention relates to a method for making a screen printing screen plate, in particular to a laser direct plate making device and method for a flat screen printing screen plate. Background technique

[0002] In the field of modern printing technology, screen printing and offset printing, letterpress printing and gravure printing are known as the four major printing methods. Among them, screen printing has the strongest adaptability and the widest range of applications. After entering the 21st century, the advent of computer-to-plate (CTP: Computer to Plate) technology has brought about a digital revolution in the contemporary lithographic printing industry. However, the direct plate-making technology in the field of flat screen printing, that is, computer-to-screen (CTS: Computer to screen) has just entered its infancy.

[0003] At present, planar screen printing plate-making still uses the method of photographic film to copy photosensitive glue. ...

Claims

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