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Hanging basket, and hole metallization method of circuit board

A circuit board and slot board technology, applied in printed circuits, printed circuit manufacturing, electrical components, etc., can solve the problem of low pass rate of circuit board hole metallization, low circuit board hole metallization efficiency, and circuit board small hole metallization. incomplete, etc.

Active Publication Date: 2021-11-02
湖北金禄科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the process of vibrating and shaking the circuit board in the general hanging basket, it is difficult for the chemical copper precipitation solution to penetrate into the small holes of the circuit board, resulting in incomplete metallization of the small holes of the circuit board, and even small holes in the circuit board. The phenomenon of leaking copper plating on the hole makes the pass rate of the hole metallization of the circuit board low, and then needs to repeatedly metallize the hole on the circuit board, making the hole metallization efficiency of the circuit board low

Method used

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  • Hanging basket, and hole metallization method of circuit board
  • Hanging basket, and hole metallization method of circuit board
  • Hanging basket, and hole metallization method of circuit board

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Embodiment Construction

[0036] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0037] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...

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Abstract

The invention provides a hanging basket, and a hole metallization method of a circuit board. The hanging basket comprises a frame body mechanism and a groove plate. The groove plate is arranged on the frame body mechanism, a storage groove is formed in the groove plate, the storage groove is used for placing a circuit board, and the extension direction of the storage groove is not vertically intersected with the horizontal plane, so that the plane where the circuit board placed on the groove plate is located is not vertically intersected with the horizontal plane. According to the hanging basket, the hole metallization qualification rate and efficiency of the circuit board can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of circuit board processing, in particular to a hole metallization method for a hanging basket and a circuit board. Background technique [0002] In the circuit board manufacturing industry, in order to realize the internal and external interconnection of the circuit board, it is necessary to use high-pressure water to wash the surface of the circuit board and wet the circuit board after pretreatment of several small holes below Φ0.15 mm drilled on the circuit board. At the same time, the air bubbles in the small holes of the circuit board are washed away, and the small holes are filled with water, and then the water on the surface of the circuit board is removed, but the water in the small holes of the circuit board is retained to keep the circuit board small. The water in the hole is still full, and then the circuit board is sent to the chemical copper deposition process, and the circuit board is shaken an...

Claims

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Application Information

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IPC IPC(8): H05K3/42
CPCH05K3/422
Inventor 王性鹏周爱明严杰肖洪波聂荣贤
Owner 湖北金禄科技有限公司
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