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Silk-screen printing process

A technology of screen printing and process, applied in the direction of screen printing machine, printing, printing machine, etc., can solve the problems of low versatility of screen printing process and difficulty in meeting the requirements of high-precision printing, and meet the needs of high-precision printing , Solving printing problems, improving yield and production efficiency

Active Publication Date: 2019-11-01
深圳市深艺隆科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention provides a screen printing process, which is used to solve the technical problems that the existing screen printing process has low versatility and is difficult to meet the requirements of high-precision printing

Method used

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0043] It should be noted that when an element is referred to as being “fixed on” or “mounted on” or “provided on” or “connected to” another element, it may be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "length", "width", "top", "bottom", "left", "right", "front", "rear", "vertical", "horizontal", ...

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Abstract

The invention belongs to the technical field of printing, and discloses a silk-screen printing process. The silk-screen printing process comprises the following steps of manufacturing a profiling netframe, combining net yarns to the profiling net frame, cleaning the profiling net plate, baking, coating, baking, exposing, developing, baking, carrying out full inspection and printing. According tothe silk-screen printing process, the profiling net frame is designed for the first time through curved surface characteristics of a to-be-printed product so as to prepare a required shape or pattern,moreover, the net yarns are combined on the profiling net frame so as to form the profiling net plate with the telescopic capability, a scraper is used for wiping ink so as to print patterns onto thesurface of a printed object, accurate printing can be realized according to the shape of the product to be printed, and finally printing of the large-radian curved surface structure 3D product is realized; obviously, the silk-screen printing process is high in universality and can meet the high-precision printing requirement; and meanwhile, the printing yield and the production efficiency of printing are improved, the printing problem of cambered surfaces in the mobile phone industry production or other industry production is basically solved.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a screen printing process. Background technique [0002] Existing printing methods are usually screen printing, pad printing, lithographic printing and letterpress printing, etc. Among them, screen printing, lithographic printing and letterpress printing can only print flat or curved substrates with very small radians. Rubber head pad printing is to print patterns by transferring ink to the surface of the product. It is used for the printing of flat or special-shaped products, and it is only suitable for the printing of low-end products, and the printing accuracy is relatively low. Traditional curved surface inkjet printing can only spray monochrome patterns or color patterns with low printing precision requirements, and the properties of the ink sprayed are completely different from those of screen printing electronic products. Therefore, it is impossible to achieve high-precis...

Claims

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Application Information

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IPC IPC(8): B41M1/12B41M1/34B41M1/30B41M1/28B41M5/00B41C1/14B41F15/36
CPCB41C1/14B41C1/148B41F15/36B41M1/12B41M1/28B41M1/30B41M1/34B41M5/00
Inventor 张有富
Owner 深圳市深艺隆科技有限公司
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