A plating solution supply device

By using a transfer container and an ultrasonic stirring system in the immersion solution supply unit during OPC drum production, the problems of immersion solution agglomeration and sedimentation were solved, the stability of solution quality was achieved, the yield of OPC drums was improved, and the production cost was reduced.

CN224388641UActive Publication Date: 2026-06-23SUZHOU WUZHONG CONSTANT ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU WUZHONG CONSTANT ELECTRONIC TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In existing technologies, immersion plating solutions tend to agglomerate and settle after being stored for a long time. Direct replenishment can affect the quality of the solution in the immersion plating container, leading to an increase in the defect rate and cost of OPC drum production.

Method used

Design an immersion plating solution supply device, including a transfer container, a stirring motor, a stirring shaft, an ultrasonic transducer, and a liquid supply system. By stirring and ultrasonically treating the immersion plating solution in the transfer container, agglomeration and sedimentation are eliminated or reduced, ensuring stable solution quality.

Benefits of technology

By pre-stirring and ultrasonic treatment, agglomeration and sedimentation of the immersion plating solution are eliminated, ensuring the quality of the solution in the immersion plating container, reducing the generation of defective products, improving the yield of OPC drums, and reducing production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an immersion plating solution supply device, comprising: a transfer container for temporarily storing the immersion plating solution; a stirring motor and a liquid inlet located at the top of the transfer container; a stirring shaft located in the transfer container and driven by the stirring motor; a stirring rod located in the transfer container and driven by the stirring shaft; an ultrasonic transducer located at the bottom of the transfer container; a supply pipe externally connected to the bottom of the side wall of the transfer container for conveying the immersion plating solution to the immersion plating treatment container; and a supply valve and a supply pump located on the supply pipe. This immersion plating solution supply device can pre-stir and ultrasonically treat the immersion plating solution before adding it from the packaging container to the immersion plating treatment container, thereby eliminating or significantly reducing agglomeration and sedimentation of the immersion plating solution. Furthermore, when performing batch immersion plating treatment on aluminum tube substrates, it can avoid or significantly reduce adverse consequences caused by fluctuations in the quality of the immersion plating solution, ultimately improving product yield and reducing production costs.
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