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A coating jig and coating method

A fixture and mounting position technology, applied in sputtering plating, vacuum evaporation plating, ion implantation plating, etc., can solve problems such as poor contact of electronic component pins

Active Publication Date: 2022-08-02
FOREHOPE ELECTRONICS NINGBO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a coating fixture and coating method, which can improve the poor contact of electronic components after coating

Method used

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  • A coating jig and coating method
  • A coating jig and coating method
  • A coating jig and coating method

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

[0032] figure 1 A schematic diagram of a three-dimensional structure of a coating jig 10 provided in the embodiment of the present application, figure 2 A schematic cross-sectional structure diagram of a coating jig 10 provided in an embodiment of the present application, the coating jig 10 is used for placing the components 20 to be coated for coating, including: a jig body 110 and a pressure control device 120; The surface of the main body 110 is provided with at least one mounting position 111 , the mounting position 111 is used to place the components 20 to be coated, and the mounting position 111 is provided with a through hole 112 ; the fixture body 110 is provided with a ventilation channel inside 113, the first end of the ventilation channel 113 is communicated with the throug...

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Abstract

The present application provides a coating jig and a coating method for placing components to be coated for coating. The coating jig includes: a jig body and a pressure control device; the surface of the jig body is provided with at least one installation position, and the installation position is used for The components to be coated are placed, and the installation position is provided with a through hole; the fixture body is provided with a ventilation channel, the first end of the ventilation channel is communicated with the through hole in the installation position, and the second end of the ventilation channel is communicated with the pressure control device; Wherein, when the component to be coated is placed on the installation position, the pressure control device can reduce the pressure inside the ventilation channel, so that the component to be coated is fixed on the installation position. In the embodiment of the present application, the pressure control device is used to make the inside of the ventilation channel into a negative pressure state, so that the installation position connected to the ventilation channel can absorb the components to be coated and block the side where the components to be coated are provided with pins, so that the components to be coated can be coated. The other sides of the device are coated.

Description

technical field [0001] The present application relates to the field of coating, and in particular, to a coating jig and a coating method. Background technique [0002] In order to ensure the normal operation of the electronic product, it is usually necessary to coat the outer surface of the electronic product to protect the electronic product from the external environment. For example, the use of electromagnetic interference shielding technology to pre-treat electronic components can reduce the possibility of electronic components being subjected to electromagnetic interference (Electromagnetic Interference, EMI) during operation, that is, by sputtering or spraying metal materials in the element A shielding layer is formed on the package of the device, and the shielding layer and the package of the component can be completely integrated, so that the component itself has an electromagnetic shielding function. [0003] In the traditional coating process, tape is used to stick...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C14/50C23C26/00
CPCC23C14/50C23C26/00
Inventor 钟磊李利
Owner FOREHOPE ELECTRONICS NINGBO CO LTD
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