Gold salt saving equipment and method for PCB manufacturing chemical nickel gold process

A technology of chemical nickel gold and PCB board, applied in the field of gold salt saving equipment, can solve the problem of wasting gold salt and so on

Inactive Publication Date: 2021-09-14
AOSHIKANG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Boards that require chemical nickel gold use hanging baskets or beads, 20PNL / hanging (depending on the size of the cylinder body to determine the number of PNL). Gold ions cannot be used to the maximum extent on PCB boards, resulting in waste of gold salt

Method used

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  • Gold salt saving equipment and method for PCB manufacturing chemical nickel gold process

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Embodiment 1

[0019] Such as figure 1 The gold salt saving equipment for the chemical nickel-gold process of PCB production as shown includes a boom 1 connected with a PCB board hanging basket fixing device 2; The shower structure 3, the PCB hanging basket fixing device 2 is connected with the vibration device 4.

[0020] The PCB board hanging basket fixing device 2 includes a cross bar 5, the two ends of the cross bar 5 are respectively fixed with hanging feet 6, and the two sides of the cross bar 5 are slidably connected with guide rails 7; the boom 1 is a cylinder or an oil cylinder.

[0021] The shower structure 3 includes several shower heads 8 . The spray head 8 is connected with a high-pressure pump 9 , and the high-pressure pump 9 is connected with a clean water tank 10 .

[0022] Below the boom 1 is an immersion gold cylinder 11, a liquid level sensor is installed in the immersion gold cylinder 11, and the liquid level sensor is connected with the high pressure pump 9 by wire or ...

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PUM

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Abstract

The invention discloses gold salt saving equipment for a PCB manufacturing chemical nickel gold process. The equipment comprises a suspension arm connected with a PCB hanging basket fixing device. A spraying structure is installed above the PCB hanging basket fixing device, and the PCB hanging basket fixing device is connected with a vibration device. According to the invention, the carrying-out amount of gold liquid is effectively reduced in a vibrating and flushing manner, and evaporation water in the gold immersion cylinder is supplemented by spraying and flushing water, so that the labor is saved.

Description

technical field [0001] The invention belongs to the field of PCB production, and in particular relates to a gold salt saving device and method for the chemical nickel-gold process of PCB production. Background technique [0002] The board that needs chemical nickel gold adopts hanging basket or beading method, 20PNL / hanging (the number of PNL is determined according to the size of the cylinder body). Gold ions cannot be used to the maximum extent on PCB boards, resulting in a waste of gold salt. Contents of the invention [0003] In order to solve the above problems, the present invention provides a gold salt saving equipment and method for the chemical nickel-gold process of PCB production. The invention effectively reduces the amount of gold liquid carried out by means of vibration and washing, and completes the replenishment of evaporated water in the immersion gold cylinder by spraying and washing water, thereby saving labor. [0004] For reaching above-mentioned tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/18H05K3/00B08B3/02
CPCH05K3/187H05K3/0085B08B3/02
Inventor 罗应点
Owner AOSHIKANG TECH CO LTD
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