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Polymer composite metalation process

A technology for composite materials and composite components, which is applied in the metallization process of polymer composite materials, can solve problems such as complex material forming processes, and achieve the effects of good bonding, saving precious metals and costs, and simple processes

Inactive Publication Date: 2017-03-22
XIAMEN RUNNER IND CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has a complex material forming process and requires roughening

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0020] Example 1: A polymer composite material with a mass fraction of 20% iron powder and nylon 6 as the main resin is injection molded into a flat plate specimen of 75mm*75mm*1.5mm, and the particle size of the iron powder is 5 microns. The test piece is polished with white polishing paste, and the polished test piece is placed in 20ml / L Sanfu SF-6205 wax-removing water for wax removal. The treatment temperature is 50°C, the liquid flow is stirred, and the time is 10min. After cleaning with deionized water several times, put the test piece in the degreasing liquid containing Sanfu SF-6301A 40 g / L, and stir the liquid flow for 10 minutes at a temperature of 50 °C. After the degreased test piece was washed several times with deionized water, it was placed in an activation solution containing 5% hydrochloric acid by volume, and the treatment temperature was 25°C for 7 minutes. After cleaning with deionized water for several times, place the specimen in the electroless nickel pl...

example 2

[0021] Example 2: A polymer composite material containing 60% nickel powder by mass fraction and PC as the resin main body was injection molded into a flat plate specimen of 75mm*75mm*1.5mm, wherein the particle size of the nickel powder was 2 microns. The test piece is polished with white polishing paste, and the polished test piece is placed in 20ml / L Sanfu SF-6205 dewaxing water for wax removal. The treatment temperature is 30°C, the liquid is stirred, and the time is 30min. After cleaning with deionized water for several times, put the test piece in the degreasing liquid containing Sanfu SF-6301A 40 g / L, stir the liquid flow, the temperature is 50°C, and the time is 10 minutes. After the degreased test piece was washed several times with deionized water, it was placed in an activation solution containing 20% ​​sulfuric acid by volume, and the treatment temperature was 20°C for 3 minutes. After cleaning with deionized water for several times, place the specimen in the elect...

example 3

[0022] Example 3: Injection molding a polymer composite material containing 30% nickel powder, 20% nickel powder and 10% cobalt powder with PC as the main resin into a flat plate test of 75mm*75mm*1.5mm pieces, wherein the particle size of nickel powder is 2 microns. The test piece is polished with white polishing paste, and the polished test piece is placed in 20ml / L Sanfu SF-6205 dewaxing water for wax removal. The treatment temperature is 40°C, the liquid flow is stirred, and the time is 25min. After cleaning with deionized water for several times, put the test piece in the degreasing liquid containing Sanfu SF-6301A 40 g / L, stir the liquid flow, the temperature is 55°C, and the time is 20min. After the degreased test piece was washed several times with deionized water, it was placed in an activation solution containing 10% sulfuric acid by volume and 5% hydrochloric acid by volume, and the treatment temperature was 23°C for 5 minutes. After cleaning with deionized water f...

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Abstract

The invention discloses a polymer composite metalation process. The surface of a polymer composite component is polished; then, wax removal and oil removal treatment are carried out; after being cleaned by deionized water for several times, the component is placed in an activating solution to be activated; after being cleaned by the deionized water for several times, the component is subject to chemical plating treatment. Combination force of a chemical nickel plating layer obtained through the technology and a base body is good, through polishing, wax removal, oil removal and activating, chemical plating is directly carried out, processes of roughening, palladium activation and the like are not included, the flow process is simple, waste water is convenient to treat, heavy metal and cost are greatly saved, and multiple polymer composites can be treated.

Description

technical field [0001] The invention belongs to the field of electroless plating, and in particular relates to a polymer composite material metallization process. Background technique [0002] With the rapid development of science and technology, the excellent properties of polymer composite materials make it more and more widely used. Due to different application fields, the electroplating surface treatment of polymer composite materials can expand its application range. However, among the polymer composite materials widely used today, there are very few types of materials that can be treated by electroplating surface treatment, and there is no mature technology for electroplating treatment. [0003] The conventional surface treatment method can use the method of painting, but the coating obtained by painting is an organic coating, and its performance is quite different from that of the metal layer obtained by electroplating. [0004] Chinese patent CN 103866299A disclose...

Claims

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Application Information

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IPC IPC(8): C23C18/32C23C18/30
CPCC23C18/2086C23C18/32
Inventor 乔永亮蒋义锋黄贤明谢英伟杨玉祥
Owner XIAMEN RUNNER IND CORP
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