Base plate processing method

Abstract

The invention discloses a base plate processing method. The base plate processing method comprises the following steps of: (1) punching to form a substrate; (2) punching the substrate to form a structural hole; (3) manufacturing a screen printing halftone according to a to-be-blanked position of the substrate; (4) performing screen printing on the substrate in which the structural hole is formed in a punching manner by using paint; and (5) bending the screen-printed substrate to form a connecting structure so as to form the base plate. The base plate processing method disclosed by the invention has the advantages of improving the work efficiency, lowering the cost and preventing dust particles from polluting functional elements.

Description

technical field [0001] The invention relates to the field of electronic product processing, in particular to a method for processing bottom plates of functional devices that can improve work efficiency, reduce costs, and prevent dust particles from polluting functional devices. Background technique [0002] In many electronic products such as keyboards, in order to carry various action devices, hard metal plates such as iron plates and aluminum plates are used as the bottom plate; Structural holes, in order to fix the action device, have to be bent to form a structure such as a hook. In order to be beautiful and prevent corrosion, it is also necessary to use a painting process on the anti-whitening area of ​​​​the board. Because only part of the painting area needs to be painted, in order to prevent unnecessary painting The area is sprayed with paint, which will affect the installation. When spraying paint, it is necessary to use a masking fixture to assist, which will resul...

AI Technical Summary

Problems solved by technology

[0002] In many electronic products such as keyboards, in order to carry various action devices, hard metal plates such as iron plates and aluminum plates are used as the bottom plate; Structural holes, in order to fix the action device, have to be bent to form a structure such as a hook. In order to be beautiful and prevent corrosion, it is also necessary to use a painting process on the anti-whitening area of ​​​​the board. Because only part of the painting area needs to be painted, in order to prevent unnecessary painting The area is sprayed with paint, which will affect the installation. When spraying paint, it is necessary to use a masking fixture to assist, which will result in lower work efficiency and higher processing costs. At the same time, dust particles will fly to the corresponding Membrane PAD point of the board during painting ( the trigger point of the conductive film), will cause the keyboard to malfunction