Unlock instant, AI-driven research and patent intelligence for your innovation.

Metal electroplating solution

A metal electroplating and brightening agent technology, applied in the field of metal electroplating solution, can solve the problems of high cost, environmental pollution, poor anti-rust ability, etc., and achieve the effects of good electroplating quality, no pollution to the environment, and low cost

Inactive Publication Date: 2015-02-25
左桂兰
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the waste liquid after the existing electroplating liquid is used up seriously pollutes the environment, and the cost is high, the anti-rust ability is poor, and the service life is short

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] Embodiment 1, a kind of metal electroplating solution, is made up of following components by weight: 30 parts of potassium sulfate, 30 parts of sodium hypophosphite, 12 parts of potassium citrate, 0.8 part of brightener, 6 parts of sodium acetate, deionized water 100 copies. The brightener is at least one of benzylidene acetone, potassium sulfamate, saccharin and potassium dithiocarbonate.

Embodiment 2

[0009] Embodiment 2, a kind of metal electroplating solution, is made up of following components by weight: 27.5 parts of potassium sulfate, 27.5 parts of sodium hypophosphite, 10 parts of potassium citrate, 0.5 part of brightener, 5 parts of sodium acetate, deionized water 90 servings. The brightener is at least one of benzylidene acetone, potassium sulfamate, saccharin and potassium dithiocarbonate.

Embodiment 3

[0010] Embodiment 3, a kind of metal electroplating solution, is made up of following components by weight: 25 parts of potassium sulfate, 25 parts of sodium hypophosphite, 8 parts of potassium citrate, 0.3 part of brightener, 4 parts of sodium acetate, deionized water 80 servings. The brightener is at least one of benzylidene acetone, potassium sulfamate, saccharin and potassium dithiocarbonate.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention relates to the technical field of electroplating solutions, particularly to a metal electroplating solution, which comprises, by weight, 25-30 parts of potassium sulfate, 25-30 parts of sodium hypophosphite monohydrate, 8-12 parts of potassium citrate, 0.3-0.8 part of a brightener, 4-6 parts of sodium acetate, and 80-100 parts of deionized water. A purpose of the present invention is to provide a metal electroplating solution with characteristics of environmental protection, low cost and good quality.

Description

technical field [0001] The invention relates to the technical field of electroplating solutions, in particular to a metal electroplating solution. Background technique [0002] Electroplating solution refers to a liquid that can expand the cathodic current density range of the metal, improve the appearance of the coating, and increase the stability of the solution against oxidation. Most of the waste liquid after the existing electroplating liquid is used up seriously pollutes the environment, and the cost is high, the anti-rust ability is poor, and the service life is short. Contents of the invention [0003] The purpose of the present invention is to provide an environmental protection, low cost, good quality metal electroplating solution. [0004] The technical scheme adopted in the present invention is that a metal electroplating solution is composed of the following components in parts by weight: 25-30 parts of potassium sulfate, 25-30 parts of sodium hypophosphite, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C25D3/02
CPCC25D3/02
Inventor 左桂兰
Owner 左桂兰