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Aluminum alloy profile copper-imitating wire drawing process

An aluminum alloy profile, imitation copper wire drawing technology, applied in the direction of pretreatment surface, special surface, surface coating liquid device, etc. The utilization rate is less than 30% and other problems, so as to eliminate the uneven spraying color, reduce the discharge of waste residue and solid waste, and solve the problem of weather resistance.

Inactive Publication Date: 2020-10-16
捷源铝制品江苏有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the color difference caused by human factors in manual spraying, the uniformity of spraying sometimes causes the color of the sprayed profiles to be different, and the aluminum profiles are shaped, which adds to the difficulty in the spraying process of the profiles; the profile is a shaped structure, and its The surface is uneven. In the manual drawing process, effective drawing cannot be carried out, and the strength will cause color difference, which will affect the drawing effect of the profile; the product after manual drawing is prone to paint peeling off, and the traditional process exceeds 70% during the painting process. The paint is wasted, the paint utilization rate is less than 30%, and it needs to spray various types of paints for many times, the paint consumption is high, and it is easy to fade or change color; the production efficiency is extremely low, the elimination rate of unqualified products is high, and the waste gas and waste slag, solid waste discharge

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A copper-like wire drawing process for an aluminum alloy profile, specifically comprising the following steps:

[0020] First select the required base color aluminum alloy profile;

[0021] Blend brushed copper color paint as needed;

[0022] Using two sets of moulds, which have wire drawing texture on the surface, and flexible rubber wheels made of silica gel, the steering is turned to the inside, and the aluminum alloy profiles are integrally formed with copper-like coloring and wire drawing effects;

[0023] Among them, the steel roller on the front side of the two groups of rollers turns clockwise, and the flexible rubber wheel on the rear side turns counterclockwise. The two groups of rollers turn in the opposite direction and both turn inward. The two sets of rollers are equipped with scrapers to scrape off the excess paint on the rollers to avoid falling on the aluminum alloy profiles after wire drawing;

[0024] When the aluminum alloy profile is in the proces...

Embodiment 2

[0029] A copper-like wire drawing process for an aluminum alloy profile, specifically comprising the following steps:

[0030] First select the required base color aluminum alloy profile;

[0031] Blend brushed copper color paint as needed;

[0032] Using two sets of moulds, which have brushed lines on the surface, and flexible rubber wheels made of silica gel, the steering is turned to the inside, and the aluminum alloy profiles are molded with imitation copper color and wire drawing effect;

[0033] Brushing - varnish protection and drying after the coloring is completed;

[0034] Set the wire drawing distance on the outer surface of the flexible rubber wheel to 25 microns, and after the copper-like wire drawing of the aluminum alloy profile is completed, it is protected with varnish, and the aluminum alloy profile is transported to the baking room by the transmission device for varnish baking stereotypes;

[0035] Furthermore, the flexible rubber wheel is a silicone roll...

Embodiment 3

[0037] A copper imitation wire drawing process for an aluminum alloy profile, specifically comprising the following steps:

[0038] First select the required base color aluminum alloy profile;

[0039] Blend brushed copper color paint as needed;

[0040] Using two sets of moulds, which have brushed lines on the surface, and flexible rubber wheels made of silica gel, the steering is turned to the inside, and the aluminum alloy profiles are molded with imitation copper color and wire drawing effect;

[0041] Set the wire drawing distance on the outer surface of the flexible rubber wheel to 30 microns, and after the copper-like wire drawing of the aluminum alloy profile is finished, it is protected with varnish, and the aluminum alloy profile is transported to the baking room by the transmission device for varnish baking stereotypes;

[0042] Furthermore, the flexible rubber wheel is a silicone roller, and the silicone roller can perfectly fit the surface of the aluminum alloy ...

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PUM

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Abstract

The invention discloses an aluminum alloy profile copper-imitating wire drawing process, and particularly relates to the technical field of aluminum alloy profile copper-imitating wire drawing. The aluminum alloy profile copper-imitating wire drawing process specifically comprises the following steps that 1, an aluminum alloy profile with required bottom color is selected; 2, blending is carried out on wiredrawing copper color paint according to requirements; 3, two sets of flexible rubber wheels with wire drawing line molds on the surfaces and made of silica gel are used, the flexible rubberwheels rotate towards the inner side, and copper-imitating coloring and wire drawing effect integrated forming is carried out on an aluminum alloy profile; and 4, after wire drawing-coloring is completed, gloss oil protection and drying are carried out. According to the aluminum alloy profile copper-imitating wire drawing process, a silica gel roller is used for applying pressure to the surface ofthe aluminum alloy profile, matched metal copper paint and threads are sprayed to the surface of an aluminum material together, the situation that chromatic aberration is generated due to uneven color of the aluminum alloy profile caused by artificial spraying factors is eradicated, the paint consumption is small, the solid content is high, the productivity is improved by more than ten times, thebaked aluminum alloy profile is high in wiredrawing texture, obvious in wiredrawing effect, high in plasticity, good in ductility, free of surface falling and high in weather resistance.

Description

technical field [0001] The invention relates to the technical field of copper-imitation wire drawing of aluminum alloy profiles, and more specifically, the invention relates to a copper-imitation wire drawing process of aluminum alloy profiles. Background technique [0002] The existing traditional spraying imitation copper process is to manually spray a layer of base color on the surface of aluminum alloy profiles, then spray copper for baking, and then spray black silk paint for artificial wire drawing, which requires the use of UV curing technology , UV curing is ultraviolet curing, UV is the English abbreviation of ultraviolet light, and curing refers to the process in which a substance changes from a low molecular weight to a high molecular weight. UV curing generally refers to the curing conditions or requirements of coatings (paints), inks, adhesives (glue) or other potting sealants that need to be cured by ultraviolet light, which is different from heating curing, bo...

Claims

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Application Information

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IPC IPC(8): B05D5/06B05D7/16B05D1/28B05D3/02
CPCB05D1/28B05D3/0254B05D5/067B05D7/16B05D2202/25
Inventor 吴雄
Owner 捷源铝制品江苏有限公司