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A kind of luminous paint specially used for aluminum products and its application

A technology of luminous paint and aluminum products, which is applied in the direction of luminous paint, epoxy resin paint, coating, etc., which can solve the problems of affecting the luminous color and luminous life of paint, high processing cost of paint, and large resin content, so as to improve leveling Good effect and flatness, good decorative effect, and improved adhesion

Inactive Publication Date: 2018-05-01
何炳贵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are some defects in the process of use: 1) Since the paint itself is a transparent body, it is not used when it is applied to some products that need to cover the color of the coated body itself.
2) Due to the large resin content, the processing cost of the coating is relatively high. In addition, it is easy to turn yellow after a period of use, which affects the luminous color and luminous life of the coating.
3) The weather resistance of the resin itself is not strong, and the paint is prone to peeling off under the impact of cold and heat at ambient temperature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] A luminous paint specially used for aluminum products, including by weight percentage: 40% resin, 5% curing agent, 1% leveling agent, 1% brightening agent, 1% pigment, 1% fragrance, 1% matting curing agent, sulfuric acid Barium 40%, Luminous Powder 10%. Wherein, the resin is preferably epoxy resin, the curing agent is preferably epoxy resin curing agent E12 produced by Shijiazhuang Tianyi Petrochemical Co., Ltd., and the fragrance is preferably benzoin.

[0055] When specifically preparing luminous paint: 1) According to the above formula, take the corresponding raw materials and add them to the mixer for 1-5 minutes; 2) Pour the mixed raw materials into the screw extruder and extrude them into pieces. The temperature inside the screw machine is 90-105°C ; 3) Grinding the sheeted raw materials into powder with a grinder; 4) Screening the powdery raw materials with a 160-200 mesh screen.

[0056] When actually applying the above coatings to aluminum products: 1) Clean a...

Embodiment 2

[0067] A luminous paint specially used for aluminum products provided in this embodiment comprises: 45% resin, 5% curing agent, 1% leveling agent, 2% brightening agent, 1% pigment, 1% fragrance, and extinction curing Agent 2%, barium sulfate 36%, luminous powder 7%.

[0068] Wherein, the preparation method and application method of the luminous paint are basically the same as the first embodiment, the difference is that the resin is acrylic resin, and when the luminous paint is applied, the coated wood grain paper is replaced by patterned paper.

Embodiment 3

[0070] A kind of luminous paint specially used for aluminum products provided in this embodiment comprises: 35% resin, 5% curing agent, 1% leveling agent, 2% brightening agent, 1% pigment, 1% fragrance, matting curing 5% agent, 35% barium sulfate, 16% luminous powder.

[0071] Wherein, the preparation method and application method of the luminous paint are basically the same as the first embodiment, the difference is that when applying the luminous paint, the coated wood grain paper is replaced by a single color element of pure color paper.

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PUM

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Abstract

The invention discloses a luminous paint specially used for aluminum products, which is characterized in that it comprises the following raw materials by weight percentage: resin: 20-80%, curing agent: 5-60%, leveling agent: 0.1-20%, brightening agent : 0.01‑20%, pigment: 1‑40%, fragrance: 0.1‑10%, barium sulfate: 1‑50%, matting curing agent: 0‑50%, luminous powder: 1‑50%. Compared with the prior art, the luminous paint specially used for aluminum products provided by the present invention has the characteristics of low manufacturing cost, strong adhesion and good dispersibility of pigments, and the prepared coating has smooth surface without being too dark. The bright and dazzling features are especially suitable for the processing of aluminum curtain walls, aluminum doors, aluminum windows and sun room frames.

Description

technical field [0001] The invention relates to a thermosetting luminous paint, in particular to a luminous paint specially used for aluminum products and its application. Background technique [0002] Most of the existing thermosetting luminescent paints are transparent paints, which are coated on the display device, which not only has a luminous effect, but also does not affect the display effect of the display device. It is generally composed of resin, curing agent, leveling agent and self-luminous powder. There are some following defects during use: 1) Since the coating itself is a transparent body, it is not used when applied to some products that need to cover the color of the coated body itself. 2) Due to the large resin content, the processing cost of the paint is relatively high. In addition, it is easy to turn yellow after a period of use, which affects the luminous color and luminous life of the paint. 3) The weather resistance of the resin itself is not strong,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/00C09D133/00C09D5/22C09D7/61B05D5/06B05D7/24
Inventor 何家义何炳贵张广标
Owner 何炳贵
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