Surface electroplating processing technology for automobile safety belt buckle

A processing technology, seat belt technology, applied in the field of surface electroplating processing technology of automobile seat belt buckle, to achieve the effect of high promotion value, good comprehensive use characteristics, and enhanced corrosion resistance

Inactive Publication Date: 2017-11-07
安庆市枞江汽车部件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many existing treatment methods for the surface of steel, and electroplating nickel plating is one of them, which can effectively improve the surface properties of steel. needs to be continuously improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A surface electroplating process for a car seat belt buckle, comprising the steps of:

[0027] (1) Buckle cleaning treatment:

[0028] First use sandpaper to polish the surface of the buckle to be processed, blow off the surface debris with compressed air after completion, then immerse it in acetone solution for surface degreasing treatment, and finally take it out and rinse it with deionized water for later use ;

[0029] (2) Surface activation treatment:

[0030] Put the buckle treated in step (1) into a hydrochloric acid solution with a mass fraction of 5% and soak it for activation for 2 minutes, then take it out, rinse it with deionized water once, and set it aside;

[0031] (3) Electroplating nickel plating treatment:

[0032] Immerse the buckle treated in step (2) into the nickel plating solution for surface nickel plating treatment, and control the average current density to 2.5A / dm 2 After 11 minutes of electroplating treatment, the buckle can be taken out;...

Embodiment 2

[0044] A surface electroplating process for a car seat belt buckle, comprising the steps of:

[0045] (1) Buckle cleaning treatment:

[0046] First use sandpaper to polish the surface of the buckle to be processed, and then blow off the debris on the surface with compressed air, then immerse it in acetone solution for surface degreasing treatment, and finally take it out and rinse it with deionized water for later use ;

[0047] (2) Surface activation treatment:

[0048] Put the buckle processed in step (1) into a hydrochloric acid solution with a mass fraction of 6% for 2.5 minutes of activation treatment, take it out, rinse it with deionized water once, and set it aside;

[0049] (3) Electroplating nickel plating treatment:

[0050] Immerse the buckle after step (2) into the nickel plating solution for surface nickel plating, and control the average current density to 2.8A / dm 2After 12 minutes of electroplating treatment, the buckle can be taken out; the components and t...

Embodiment 3

[0062] A surface electroplating process for a car seat belt buckle, comprising the steps of:

[0063] (1) Buckle cleaning treatment:

[0064] First use sandpaper to polish the surface of the buckle to be processed, blow off the surface debris with compressed air after completion, then immerse it in acetone solution for surface degreasing treatment, and finally take it out and rinse it with deionized water for later use ;

[0065] (2) Surface activation treatment:

[0066] Put the buckle treated in step (1) into a hydrochloric acid solution with a mass fraction of 7% for 3 minutes, take it out, rinse it with deionized water, and set it aside;

[0067] (3) Electroplating nickel plating treatment:

[0068] Immerse the buckle treated in step (2) into the nickel plating solution for surface nickel plating treatment, and control the average current density to 3A / dm 2 After 13 minutes of electroplating treatment, the buckle can be taken out; the components and their corresponding...

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Abstract

The invention discloses a surface electroplating processing technology for an automobile safety belt buckle. The surface electroplating processing technology comprises the following steps of (1) buckle cleaning treatment, (2) surface activating treatment and (3) nickel electroplating treatment. According to the surface electroplating processing technology, reasonable adjustment and improvement are conducted on the surface electroplating processing technology for the safety belt buckle, a special composite coating is deposited on the surface of the buckle through electroplating, corrosion resistance, abrasion resistance, impact resistance and other characteristics of the safety belt buckle are well enhanced, the comprehensive operating characteristic is good, and popularization value is high.

Description

technical field [0001] The invention belongs to the technical field of automobile parts processing, and in particular relates to a surface electroplating processing technology for automobile safety belt buckles. Background technique [0002] With the improvement of living standards, the number of urban vehicles is also increasing accordingly. The safety belt system in the vehicle is an indispensable component, which can provide strong protection for the occupants in the event of a vehicle accident. The car seat belt system can be simplified as a seat belt body, a seat belt buckle, and a seat belt buckle, wherein the seat belt buckle is fixed on the seat belt body and can be inserted and locked in the seat belt buckle The position of the occupant is limited to protect its safety. Seat belt buckles are mostly flaky in shape, with a convex cross-section, and mostly made of steel. Because the seat belt buckle is in contact with the air and is often plugged in and out, it needs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25D3/12C25D15/00C25D5/18C25D5/36
Inventor 宋建胜杨波涛
Owner 安庆市枞江汽车部件制造有限公司
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