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Method for manufacturing screen sealing panel, screen sealing panel and television

A production method and screen panel technology, which is applied in the direction of TV, color TV, color TV parts, etc., can solve the problems of high mass production cost, poor surface quality of screen sealing panel, etc., achieve low mass production cost, improve quality, Anti-scratch effect

Active Publication Date: 2011-09-14
SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a method for manufacturing a screen-sealing panel, which aims to solve the problems of poor surface quality and high mass production cost of the screen-sealing panel manufactured by the existing technology

Method used

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  • Method for manufacturing screen sealing panel, screen sealing panel and television
  • Method for manufacturing screen sealing panel, screen sealing panel and television
  • Method for manufacturing screen sealing panel, screen sealing panel and television

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Experimental program
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Embodiment 1

[0035] figure 1 A flow chart of the method for manufacturing the screen sealing panel provided by the first embodiment of the present invention is shown, and for convenience of description, only parts related to this embodiment are shown.

[0036] The manufacturing method of the screen sealing panel comprises the following steps:

[0037] In step S101, an injection molded part of the screen sealing panel is manufactured by using an IMR molding process.

[0038] In step S102, UV curing treatment is performed on the outer surface of the injection molded part of the screen sealing panel.

[0039] In step S103, anti-fog and anti-static treatment is performed on the inner surface of the injection molded part of the screen-sealing panel to obtain the screen-sealing panel.

[0040] The embodiment of the present invention uses the IMR molding process to make the injection molded part of the sealing panel, and realizes the effect of three-dimensional molding and appearance decoration...

Embodiment 2

[0044] figure 2 It shows a schematic diagram of the front view structure of the screen sealing panel to be produced provided by the second embodiment of the present invention, image 3 It shows a side view structural schematic diagram of the screen sealing panel to be produced provided by the second embodiment of the present invention, Figure 4 It shows a schematic diagram of the printing layer provided by the second embodiment of the present invention, which is as large as the screen sealing panel to be made (the corresponding LOGO, product model, touch key logo and other patterns are omitted in the figure), Figure 5 A schematic structural view of the printed layer of the IMR membrane provided by the second embodiment of the present invention is shown, Figure 6 A schematic structural diagram of the IMR diaphragm provided by the second embodiment of the present invention is shown, and for convenience of description, only parts related to this embodiment are shown.

[004...

Embodiment 3

[0057] Figure 7 A schematic structural view of the injection molding device provided by the third embodiment of the present invention is shown, Figure 8 A schematic diagram of the gate structure of the injection molding device provided by the third embodiment of the present invention is shown, Figure 9 A schematic diagram of the working state of the injection molding device provided by the third embodiment of the present invention is shown, and for the convenience of description, only the parts related to this embodiment are shown.

[0058] The embodiment of the present invention further elaborates the step of "using an IMR injection mold and an injection molding machine to inject and form an injection molded part of a screen sealing panel".

[0059] combined with Figure 7 , In the embodiment of the present invention, the IMR injection mold is preferably an IMR steam mold, including a movable mold 71 and a fixed mold 72, the movable mold 71 is fixed on the movable templa...

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Abstract

The invention is applied in the field of display electronic products, and provides a method for manufacturing a screen sealing panel, the screen sealing panel and a television. The method comprises the following steps of: manufacturing a screen sealing panel injection molding piece by adopting an in-molding roller (IMR) forming process; performing ultraviolet (UV) curing treatment on the outer surface of the screen sealing panel injection molding piece; and performing anti-fog and antistatic treatment on the inner surface of the screen sealing panel injection molding piece to obtain the screen sealing panel. Because the injection molding piece of the screen sealing panel is manufactured by adopting the IMR forming process, the automation degree of the production is high, and the mass production cost is low. By the UV curing treatment on the outer surface of the injection molding piece, the problems of poor surface quality, low yield and the like caused by the traditional UV coating method can be avoided. By the anti-fog and antistatic treatment on the inner surface of the injection molding piece, the quality of the screen sealing panel is further improved. Because the anti-fog and antistatic treatment step is carried out after the UV curing step, the hardened injection molding piece is subjected to anti-fog and antistatic treatment so that the product can be protected from being scratched.

Description

technical field [0001] The invention belongs to the field of display electronic products, and in particular relates to a manufacturing method of a screen sealing panel, a screen sealing panel and a television. Background technique [0002] Some large-scale consumer display electronic products (such as TV sets) are usually manufactured by the injection molding process of the sealing panel in order to achieve a good appearance effect. Such products have some limitations in production, transportation and use. Special performance requirements and appearance requirements, such as wear resistance, anti-scratch, anti-fog, anti-static and high light transmission, no rainbow pattern, multi-color decoration, etc. In order to obtain a screen-sealing panel that meets these requirements, the existing technologies mostly use two-color injection molding and UV coating to achieve, but this method has the following obvious problems in the manufacturing process of a large-area screen-sealing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/14B29C71/00H04N5/64
Inventor 陈国良凌维业
Owner SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD
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