Technology for engraving tridimensional wood lines in surface of aluminum profile

A technology of production technology and three-dimensional engraving, which is applied in the direction of crafts and decorative arts for producing decorative surface effects, can solve problems such as difficult to achieve decorative effects, unrealistic three-dimensional sense, and differences in three-dimensional wood grains, and achieve the purpose of changing limitations, The three-dimensional effect of wood grain is obvious

Inactive Publication Date: 2014-01-22
浙江富丽华铝业有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, higher requirements are put forward for the living environment, such as the laying and decoration of floors, doors and windows, etc. Some people like to use aluminum profiles with log wood grain to make the visual effect more beautiful , luxurious, and the surface of the aluminum profile produced by the existing wood grain production process is flat, and the surface effect of the products produced by the flat wood grain process is often uneven, and it is difficult to achieve an aesthetic decorative effect; there are also three-dimensional Spraying process, but the three-dimensional effect is not realistic, the three-dimensional effect is not strong visually, and there is an obvious difference with the three-dimensional wood grain, it is difficult to meet the requirements of higher-end users for wood grain surface decoration

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A production process for three-dimensionally engraving wood grain on the surface of an aluminum profile, comprising the following steps:

[0021] Step 1, pre-polishing the untreated aluminum profile;

[0022] Step 2. On the CNC automatic production line, use computer-controlled spraying equipment and use the principle of electrostatic adsorption to spray the solidified powder on the surface of the aluminum profile according to the pattern of wood grain texture to form the surface effect of wood texture, and then heat the aluminum profile Curing at 190-210 degrees for 10-15 minutes, so that the cured powder forming wood grain texture adheres to the surface of the aluminum profile;

[0023] Step 3. On the anodizing production line, place the aluminum profiles treated in step 2 in an alkaline solution for alkaline etching. The area covered by the solidified powder is completely protected, and the exposed areas form alkaline etching pits after alkaline etching. , so that t...

Embodiment 2

[0031] The basic steps of the present embodiment are the same as those of the first embodiment, except that the temperature in the second step is 210 degrees, and the time is 15 minutes. The temperature in the step seven is 220 degrees, and the time is 30 minutes. In the step 6, the surface of the aluminum profile processed in the step 5 is subjected to oxidation electrophoresis treatment, so that the surface of the aluminum profile forms an electrophoretic paint protective layer. The solid wood texture effect on the surface of the PET wood grain film is thermally transferred to the electrophoretic paint protective layer on the surface of the aluminum profile.

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PUM

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Abstract

The invention provides a technology for engraving tridimensional wood lines in the surface of an aluminum profile. The technology comprises the following steps of pre-processing the aluminum profile, spraying and curing solidified powder wood lines, removing powder from the surface, washing, spraying spray powder or carrying out oxidation and electrophoresis, and carrying out vacuum transfer printing. According to the technology, the limitation of the traditional aluminum profile spraying technology is broken through, the tridimensional effect of the wood lines is more obvious and authentic, and the visual effect of the tridimensional wood lines is closer to that of real raw wood.

Description

technical field [0001] The invention relates to the field of aluminum surface treatment, in particular to a production process for three-dimensionally engraving wood grains on the surface of aluminum profiles. Background technique [0002] With the improvement of people's living standards, higher requirements are put forward for the living environment, such as the laying and decoration of floors, doors and windows, etc. Some people like to use aluminum profiles with log wood grain to make the visual effect more beautiful , luxury, and the surface of the aluminum profile produced by the existing wood grain production process is flat, and the surface effect of the products produced by the flat wood grain process is often uneven, and it is difficult to achieve an aesthetic decorative effect; there are also three-dimensional Spraying technology, but the three-dimensional effect is not realistic, the three-dimensional effect is not strong visually, and there are obvious differenc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B44C1/22B44C1/00
Inventor 苏晶明曹伟
Owner 浙江富丽华铝业有限公司
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