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Electroforming metal film mesh plate for printing touch mesh spacing contacts

A technology of metal film and touch screen, which is applied in printing, electroforming, printing plate preparation, etc. It can solve the problems of difficult control of the size of screen plate intervals, affecting the accuracy of graphic precision printing, and the inability to realize thin film printing. Excellent solvent resistance and high printing accuracy

Inactive Publication Date: 2009-10-14
昆山美微电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing traditional photoresist printing screen has the following defects: 1. The existing woven screen has warp and weft knots, which are easy to produce marks on the substrate; 2. When the woven screen is printed, it is easy to produce mesh line misalignment, which affects the accuracy of graphic precision printing. ; 3. The size of the existing screen board spacer (DOT SPACER) is not easy to control, and fine film printing cannot be realized

Method used

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  • Electroforming metal film mesh plate for printing touch mesh spacing contacts

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] The electroformed metal film screen plate for printed touch screen interval points of the present invention is structurally divided into three parts: an aluminum alloy profile screen frame 1, a nylon screen 2, and a metal film 3. The aluminum alloy profile screen frame 1 can be hollow, cross-reinforced or solid cast aluminum according to customer requirements, and the size and specifications can be set according to customer requirements. Nylon wire mesh 2 is used to connect aluminum alloy profile frame 1 and metal film 3 to maintain tension. The specifications range from 60 to 200 mesh. The junction of the metal film 3 is bonded with cured glue, so that the metal film 3 is flat and has a certain tension. The tension is 15-30N, which meets the needs of precision printing. The metal film 3 is formed by electroforming, with a hardness of 450-500Hv and a thicknes...

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PUM

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Abstract

The invention discloses an electroforming metal film mesh plate for printing touch mesh spacing contacts; the invention is characterized by comprising an aluminium alloy section mesh frame, a nylon yarn mesh and a metal film; wherein, the metal film is formed by electroforming and provided with micro holes and a plurality of through holes; the nylon yarn mesh is stuck and connected with the aluminium alloy section mesh frame by solidified glue, and the periphery of the metal film is stuck and connected with the nylon yarn mesh by the solidified glue. The metal film mesh plate is made of nickel alloy material and overcomes the defects that photosensitive resistance material is easy to deform, break and the like; the surface of the mesh plate is high in rigidity and good in brushing resistance and dissolubility resistance; the electroforming metal film mesh plate is hard to misplace, and is higher in printing precision and circular degree, thus being capable of printing the touch mesh spacing contacts having the appearance circular degree of 99% and the diameter of 20mum.

Description

technical field [0001] The invention relates to a screen for printing touch screen spacers, in particular to an electroformed metal film screen for printing touch screen spacers (DOT SPACER), which belongs to the technical field of electronic printing. Background technique [0002] With the continuous development of touch screen product technology, the industry's requirements for the touch accuracy of the touch screen surface continue to increase, and higher technical requirements are put forward in the production of touch screen panels. However, the existing traditional photoresist printing screen has the following defects: 1. The existing woven screen has warp and weft nodes, which are easy to produce marks on the substrate; 2. When the woven screen is printed, it is easy to produce mesh line misalignment, which affects the accuracy of graphic precision printing. ; 3. The size of the dot spacer (DOT SPACER) of the existing screen board is not easy to control, and fine film...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D1/08B41C1/00
Inventor 周涛李真明黎增祺
Owner 昆山美微电子科技有限公司
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