Non-rust electroplating process

An electroplating process and process technology, applied in the direction of metal material coating process, liquid chemical plating, coating, etc., can solve the problems of electroplating environmental pollution, pollution, high cost, etc.

Inactive Publication Date: 2010-09-15
林挺
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional electroplating process will produce extremely serious pollution, and will discharge a large amount of acidic waste liquid containing heavy metals
In order to solve the problem of serious environmental pollution and high cost of traditional electroplating, a res

Method used

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Examples

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example 1

[0021] Example 1: Process flow of stainless electroplating

[0022] 1) Clean the product: put the product on a special hanger and clean it with ultrasonic waves a. Configure the cleaning solution. b. Heating the cleaning liquid to improve the cleaning effect (using environmentally friendly steam heating) the product is installed on the hanger and cleaned directly. c. Turn on the ultrasonic wave for 1 minute vibration treatment. d. Then wash it twice in clean water. Wash it once in pure water with conductivity ≤0.1μS. (Phosphating treatment is also required for steel products)

[0023] 2) Bottom treatment: a. Dilute the transparent or non-transparent paint with high brightness. b. Install the product on the hanger and then use spraying, electrostatic spraying, shower coating, dip coating and other methods for surface treatment. The construction temperature should not be greater than 8% relative to the temperature above 5°C. c. After surface treatment, pre-dry at room tempe...

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Abstract

The invention relates to a non-rust electroplating process which is characterized in that a base coating (high brightness transparent or non-transparent paint), a middle bright metal coating and a coloring protection coating (color-mixing UV (Ultraviolet) gloss oil) are sequentially made on the surface of a product from inside to outside by adopting a chemical method to treat the surface of the product. The non-rust electroplating process comprises the following steps of: (1) ultrasonic cleaning->cleaning with clear water->cleaning with pure water; (2) treating the base coating: a. diluting the high brightness transparent or non-transparent paint; b. carrying out surface treatment on the product by adopting methods of spraying, electrostatic spraying, curtaining, dipping and the like; c. predrying the product for 5 minutes at the room temperature; d. putting the product in an oven and drying for 20 minutes at 150 DEG C; and e. finally cooling at the room temperature; (3) treating the middle coating: cleaning the product->spraying medicinal liquid on the product->cleaning the product->drying the product; and (4) treating the coloring protection coating (color-mixing UV gloss oil ): dipping the product in the color-mixing UV gloss oil, then baking for 2-3 minutes in the oven at 50 DEG C and finally carrying out UV irradiation for 3-5 seconds to achieve the solidification effect.

Description

technical field [0001] The stainless electroplating process is mainly to treat the surface of the product through chemical methods, and to do the bottom coating (with high-brightness transparent or non-transparent paint) on the surface of the product from the inside to the outside, the middle bright metal coating and Pigmented protective coating (tinted UV varnish). Background technique [0002] The similarity between the stainless electroplating of the present invention and the traditional electroplating technique is that a layer of coating for protection or decoration is applied to metal materials (including plastics, wood, stone, glass, pottery, etc.). The traditional electroplating process will produce extremely serious pollution, and will discharge a large amount of acidic waste liquid containing heavy metals. In order to solve the problem of serious environmental pollution and high cost of traditional electroplating, a research and development team with entrepreneur L...

Claims

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Application Information

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IPC IPC(8): C23C18/18C23C18/31C23C18/44B32B15/08
Inventor 林挺沈平
Owner 林挺
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