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Electroless-plating coatings of substrate

A technology of electroless plating and coating, applied in the direction of coating, epoxy coating, device for coating liquid on the surface, etc., can solve the problem of high cost of electroplating, toxic by-products and waste to the global environment, and limit the development of electroplating industry, etc. question

Inactive Publication Date: 2017-07-14
泗通绿艺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, electroplating is harmful to the global environment by generating large amounts of toxic by-products and waste
And the cost of electroplating is very high
These limit the development of electroplating industry

Method used

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  • Electroless-plating coatings of substrate
  • Electroless-plating coatings of substrate
  • Electroless-plating coatings of substrate

Examples

Experimental program
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Embodiment Construction

[0017] The invention provides a decorative product with electroless plating multiple coatings (that is, multiple coatings can be obtained without using electroplating).

[0018] In an embodiment of the present invention, the entire electroless plating coating method involves three main steps: a base coating coating step, a silver coating coating step, and a scratch-resistant coating coating step. In one embodiment, the thickness of the base coating is 17.5 μm. In another embodiment, the thickness of the silver coating is 90 nm. In another embodiment, the thickness of the scratch-resistant coating is 2 μm.

[0019] The following will introduce each step and the materials used.

[0020] 1. Base coating coating steps

[0021] Before coating the base coating on the substrate, a preparation step may optionally be implemented on the substrate, that is, surface polishing, surface cleaning and / or surface pretreatment may be implemented on the substrate. In one embodiment, the substrate may...

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Abstract

The invention provides a product with multiple coatings prepared on a substrate in an electroless-plating mode, and a method for the product. The coatings comprise the epoxy resin base coating, the silver coating and the scraping-resistance coating.

Description

Technical field [0001] The invention relates to coating a multilayer coating on a substrate, especially the multilayer coating is deposited on the surface of the substrate by electroless plating. Background technique [0002] A common metal surface treatment method is electroplating. However, electroplating causes harm to the global environment due to the generation of large amounts of toxic by-products and waste. And the cost of electroplating is very high. These limit the development of the electroplating industry. Summary of the invention [0003] The present invention provides a substrate with an electroless plating coating, comprising an adhesion coating on the surface of the substrate, the adhesion coating comprising a first silicon-based coupling agent; and a coating on the adhesion coating A smooth coating on the smooth coating, the smooth coating containing epoxy; a silver coating on the smooth coating, the silver coating containing silver nanoparticles; and a resist o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/38B05D7/00C09D163/00C09D183/08
CPCB05D1/38B05D7/584B05D2202/00B05D2451/00B05D2504/00B05D2518/10C09D163/00C09D183/08B05D2401/10B05D2401/21B05D2420/01B05D2420/02B05D2420/04
Inventor 缪建英李威吴承亨姜乐恒龚涛
Owner 泗通绿艺有限公司