Chemical nickeling solution cooler

Abstract

The invention relates to the technical field of coolers, in particular to a chemical nickeling solution cooler for plating industry. The chemical nickeling solution cooler comprises a liquid storage barrel, a barrel cover, a glass cooler tube, a cooling water inlet and a cooling water outlet. The glass cooler tube comprises a straight segment, a spiral segment and a joint segment, which are integrally formed by a mould. The lower end of the straight segment is communicated with the lower end of the spiral segment. The upper end of the spiral segment is communicated with the joint segment. An opening of the straight segment and an opening of the joint segment are codirectional. The chemical nickeling solution cooler is simple and compact in structure. The glass cooler tube made of glass prevents scaling of the wall of the cooler tube in nickeling solution, is free of corrosion and allows the nickeling solution to flow smoothly. The chemical nickeling solution cooler is ideal to use and better satisfies the detection requirements of nickel ion concentration detection equipment.

Description

technical field [0001] The invention relates to the technical field of coolers, in particular to an electroless nickel plating solution cooler used in the electroplating industry. Background technique [0002] In the electroless nickel plating process in the electroplating industry, the nickel ion deposition reaction requires heat treatment. Generally, the working temperature of the nickel plating solution is around 95oC, and the concentration of nickel ions in the electroless plating solution must be closely monitored during the nickel ion deposition process and replenished in time to obtain the best nickel plating effect. In the process of automatic detection of liquid concentration, in order to ensure the accuracy of nickel ion detection, the temperature of the detected solution needs to be controlled between 0oC~50oC, which requires cooling treatment of the nickel plating solution. [0003] At present, a nickel ion cooler is often used to cool down the nickel plating so...

AI Technical Summary

Problems solved by technology

In addition to the complex and bloated structure of the existing nickel ion cooler, the metal cooling pipe will produce nickel ion deposition and scaling during the treatment process, and will corrode and pollute the plating solution, and the flow of the nickel plating solution is not smooth enough. Therefore, the use effect is not ideal, and it cannot meet the detection requirements of nickel ion concentration detection equipment.

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