Silk-screen printing device and method thereof

A technology of screen printing device and screen plate, which is applied in the direction of screen printing machine, printing machine, printing machine, etc. It can solve the problems of printing pattern color difference, achieve the effect of uniform ink, uniform color, and avoid component sedimentation

Pending Publication Date: 2019-05-21
深圳市领创精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a screen printing device to solve the problem of chromatic aberration in the printing pattern existing in the prior art

Method used

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  • Silk-screen printing device and method thereof
  • Silk-screen printing device and method thereof
  • Silk-screen printing device and method thereof

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Embodiment Construction

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0034] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0035] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientations...

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PUM

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Abstract

The invention relates to the technical field of printing and provides a silk-screen printing device. The silk-screen printing device comprises a cross beam, a movable seat arranged on the cross beam and capable of doing transverse reciprocating motion, a screen plate with holes which are formed in the surface and arranged as patterns, an ink scraping mechanism arranged on the movable seat and usedfor scraping ink on the screen plate and enabling the ink to pass through the holes and be printed on a printed material and an ink returning mechanism arranged on the movable seat; the ink returningmechanism comprises an ink returning blade, and the ink scraping mechanism comprises an ink scraping blade; the ink scraping blade is used for scraping the ink at a first height and scraping the inkon the screen plate from head ends to the tail ends of the patterns; the ink scraping blade is used for scraping the ink for a second time at a second height and continuously scraping the ink on the screen plate forwards from the tail ends of the patterns for a preset stroke and is then stopped. The invention also provides a silk-screen printing method for printing by using the silk-screen printing device. The silk-screen printing device and the method thereof are capable of scraping the ink for two times at different heights, so that the color difference is avoided; and the printing effect isimproved.

Description

technical field [0001] The invention belongs to the technical field of printing, in particular to a screen printing device and method. Background technique [0002] In the field of screen printing, it is common to perform screen printing on roll-shaped printing materials. The process is: the area to be printed on the printing material is transported to the printing table below the screen, and then the squeegee moves downward and presses down. The screen, so that the screen is pressed against the printing material, and then the squeegee moves from one end of the screen to the other end, while the ink on the screen is scraped to the other end, the screen is squeezed by the squeegee, The ink is printed from the patterned holes on the screen to the substrate; then the scraper is lifted, the ink return knife is lowered to the surface of the screen and moves in the opposite direction with the scraper, and the ink return knife respreads the ink On the screen, at the same time, the...

Claims

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Application Information

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IPC IPC(8): B41F15/08B41F15/42
CPCY02P70/50
Inventor 谢武俊
Owner 深圳市领创精密机械有限公司
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