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Colored and plating imitated wheel hub spraying process

A technology imitating electroplating and wheel hubs, which is applied in coatings, devices for coating liquid on the surface, and surface pretreatment, etc. It can solve the problems of complex process and low production capacity, and achieve simplified process flow, good uniformity, and not easy to flow hanging effect

Inactive Publication Date: 2017-06-13
QINHUANGDAO ZHONGQIN BOHAI HUB CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of complex process and low production capacity in the existing high-brightness imitation electroplating process, realize the color imitation electroplating process, make the manufactured wheel hub bright and colorful, and simplify the process flow of the color imitation electroplating process , increase production capacity

Method used

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below, obviously, the described embodiments are only some of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] The invention provides a color imitation electroplating spraying process for a wheel hub, which comprises the following steps:

[0030] Put the wheel hub with qualified surface appearance quality on the line, and preheat and clean the wheel hub on the pretreatment line according to the corresponding pretreatment operation specification guidance. The preheating temperature is 150±15°C.

[0031] After the preheating is completed, transfer the wheel hub from the pretreatment line to the spraying line. It should be noted t...

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PUM

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Abstract

The invention provides a colored and plating imitated wheel hub spraying process. The colored and plating imitated wheel hub spraying process comprises the following steps of 1) preheating and cleaning a wheel hub; 2) power-spraying the wheel hub with black powder for 15-20 s; 3) transporting the wheel hub into an oven for curing at 150-170 DEG C for 12-15 min, and cooling the cured wheel hub to room temperature; 4) spraying black paint onto the wheel hub on a paint spray line for 6-8 s; 5) after paint spraying is completed, transporting the wheel hub into the oven for curing at 125-155 DEG C for 20-25 min, and cooling the cured wheel hub to room temperature; 6) spraying 449 plated silver onto the wheel hub on the paint spray line; 7) flash-drying the wheel hub for 5-7 min; 8) spraying colored transparent paint onto the wheel hub for 6-8 s and repeating the step of 5). The colored and plating imitated wheel hub spraying process simplifies technical processes and improves the production efficiency.

Description

technical field [0001] The invention relates to the technical field of painting, in particular to a color imitation electroplating spraying process for wheel hubs. Background technique [0002] At present, the mainstream demand of the aluminum alloy wheel imitation electroplating process products is mostly the pure color imitation electroplating process, and the mainstream products produced by most companies in the market are also the pure color imitation electroplating process, and the wheels processed by the pure color imitation electroplating process have a single color and low brightness . [0003] With the increasing demand for personalization and the development of aesthetic diversification, the color imitation electroplating process of high-end products is constantly developing, occupying an increasing proportion in the market, and the market demand and application prospects are broad. However, the color imitation electroplating process is relatively complicated, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/14B05D7/00B05D5/06B05D3/12B05D3/02
CPCB05D3/0218B05D3/0254B05D3/12B05D5/067B05D7/14B05D7/574
Inventor 李晓李可运陈华
Owner QINHUANGDAO ZHONGQIN BOHAI HUB CO LTD
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