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Electroplating additive for diamond grinding tool

An electroplating additive and diamond technology, which is applied in the field of electroplating additives, can solve the problems of poor positioning ability of the plating solution, affecting diamond cutting and service life, etc., and achieve fast and perfect electroplating, enhanced grinding force, and increased exposure. Effect

Inactive Publication Date: 2010-03-31
SHENZHEN CHANGXING TECH
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AI Technical Summary

Problems solved by technology

[0002] The newly used additives in the electroplating process of traditional diamond abrasive products are saccharin and 1,4 butynediol. The disadvantage of this additive is that the plating solution has poor positioning ability, and the nickel layer is seriously wrapped along the edge of the diamond, which affects the cutting and use of diamond. life

Method used

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  • Electroplating additive for diamond grinding tool
  • Electroplating additive for diamond grinding tool

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Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, where the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0020] The diamond abrasive tool electroplating additive provided by the present embodiment comprises three groups of mixtures:

[0021] Mixture A includes pyridine inner salt, glycol substituted ether, pentyne carbonyl ether and unsaturated alkyl pyridine inner salt,

[0022] Mixture B includes unsaturated carbonylpyridine inner salt, quaternized carboxylic acid inner salt, sodium alkynyl sulfonate, phosphorous sulphonyl benzimide, aromatic diethylamine sulfonic acid polycondensate,

[0023] Mixture C is polyoxyethylene phenol sodium sulfate solution.

[0024] In this embodiment, the use concentration of mixture A is 0.8-3.5ml / L, the use concentration of mixture B is 6-30ml / L, and the u...

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Abstract

The invention relates to the field of electroplating additives, and discloses an electroplating additive for a diamond grinding tool. The additive comprises three groups of mixtures, namely a mixtureA comprising pyridine internal salt, diol substituted ether, pentyne carbonyl ether and unsaturated alkyl pyridine internal salt, a mixture B comprising unsaturated carbonyl pyridine internal salt, quaternized carboxylic acid internal salt, alkynyl sodium sulfonate, phosphorus sulfur phenone formyl-imine and aromatic diethyl amine sulfoacid condensed polymer, and a mixture C which is polyoxythyl phenol sodium sulfate solution. The grinding force of the diamond grinding tool made of the electroplating additive provided by the invention through electrofacing is greatly strengthened; compared with the conventional additive, the service life is improved by 20-30%; and the electroplating additive has great economic benefit for various machining industries widely applying diamond electroplatingproducts.

Description

technical field [0001] The invention relates to the field of additives, in particular to an additive for electroplating. Background technique [0002] The newly used additives in the electroplating process of traditional diamond abrasive products are saccharin and 1,4 butynediol. The disadvantage of this additive is that the plating solution has poor positioning ability, and the nickel layer is seriously wrapped along the edge of the diamond, which affects the cutting and use of diamond. life. figure 1 The image in the figure illustrates the morphology of the diamond wrapped by the additive coating in the prior art. [0003] In the electroplating industry, there are very few professional additives researched and used for diamond abrasive electroplating products. Most of the additives used in the world are designed according to the requirements of the decorative electroplating industry. Contents of the invention [0004] In order to solve the problems existing in the prio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D3/02C25D3/14
Inventor 常二霞罗伟强
Owner SHENZHEN CHANGXING TECH
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