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Method and housing for spraying sectional-materials into two colors

A profile and spray booth technology, which is applied to the surface coating liquid device, coating, surface pretreatment, etc., can solve the problems that the two sides of the profile can not be sprayed into two different colors, the processing cycle is long, and the investment is increased. , to achieve the effect of improving spraying processing efficiency, improving economic benefits, and simple process

Inactive Publication Date: 2009-04-29
王斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention mainly solves the problem that the two sides of the profile cannot be sprayed into two different colors at the same time in the existing profile spraying process, and the increase in investment caused by spraying the two sides of the profile into two different colors in the existing spraying process , long processing cycle, high cost and other issues
[0007] Another object of the present invention is to provide a spray booth applied to the above method to solve the problem of simultaneously spraying profiles into two different colors

Method used

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  • Method and housing for spraying sectional-materials into two colors
  • Method and housing for spraying sectional-materials into two colors
  • Method and housing for spraying sectional-materials into two colors

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: First, the profile is processed by the pre-treatment process; then it is sent to the spray booth by the transmission mechanism for the spraying process. In the spray process, one side of the profile is placed in a room of the spray booth, and the other side is placed in the spray booth. In the other room of the room, turn on the spraying equipment respectively located in the above two rooms. The powder sprayed by the spraying equipment in one room is red, and the powder sprayed by the spraying equipment in the other room is gray. When the thickness of the powder adsorbed on the surface of the profile reaches 40-120 microns, it is removed by the transmission mechanism and sent to the baking oven to enter the baking process; when baking, the baking temperature is about 200 degrees, and the baking time is 10 Minutes; after that, the profile is removed from the oven, and the finished product can be packaged after cooling. One side of the finished profile is re...

Embodiment 2

[0019] Embodiment 2: Same as Embodiment 1, the difference is that the powder sprayed by the spraying equipment in one chamber is white, and the powder sprayed by the spraying equipment in the other chamber is gray; correspondingly, one side of its finished profile is white, The other side is gray, the two-tone profile.

[0020]Referring to Fig. 3, the realization of the above-mentioned method is accomplished through the following spray booth. A spray booth related to the above method, the spray booth 2 has better sealing performance to prevent powder leakage, and has a channel 22 for the entry and exit of profiles, and one side of the channel has the spray booth divided into two spray booths The sealed partition device 4 of the room 21; a profile transmission mechanism 5 is provided on one side of the partition device. The transmission mechanism 5 generally includes a moving chain and a moving boom. The moving boom is set on the moving chain and driven by the moving chain. Mo...

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Abstract

A method for spraying onto a section made of the materials other than aluminum or Al-alloy to obtain a bichromatic section includes such steps as pre-treating, powder spraying by use of two powder spraying apparatuses with different powder colors to synchronously spray on both surfaces of a section, and baking for solidifying. Its spraying room with sealed partitions is also disclosed.

Description

technical field [0001] The invention relates to spraying technology, in particular to a method for spraying profiles into two colors and a corresponding spray booth. Background technique [0002] Aluminum or aluminum alloy and other profiles have been widely used due to their advantages of lightness, beauty, and ease of mass production, such as doors and windows composed of aluminum alloy profiles. However, aluminum alloy and other profiles are easy to corrode and cause spotting and fading, which affects their strength and service life. Therefore, the surface of aluminum alloy and other profiles should be properly treated to prevent internal changes. At present, the most commonly used method for surface treatment of aluminum alloy profiles is the powder spraying process. [0003] The powder spraying process of profiles such as existing aluminum alloys generally comprises process steps such as the pretreatment of profile, powder spraying, baking solidification (referring to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05C9/04B05B15/12B05C13/00B05D3/00B05D3/02
CPCY02P70/10
Inventor 王斌
Owner 王斌