Colorfully-painted steel sheet with luminous layer

A color-coated steel plate and luminescent layer technology, applied in luminescent coatings, layered products, metal layered products, etc., can solve the problems of not being able to use for a long time, the luminescent paper is easy to fall off, and the luminous effect is insufficient, so as to improve the grade, Strong adhesion, bright color effect

Inactive Publication Date: 2009-09-30
CHANGSHU HUAYE STEEL STRIP
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] At present, in order to make the steel plate shine, the method of sticking luminous paper on the steel plate is generally used, which h

Method used

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  • Colorfully-painted steel sheet with luminous layer

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Example Embodiment

[0011] The color-coated steel sheet with a luminescent layer provided by the embodiment of the present invention includes a steel substrate (1), a primer coating (2) and a topcoat (4), the topcoat (4) is transparent, and A light-emitting layer (3) is provided between the primer coating (2) and the top-coat coating (4). The above-mentioned light-emitting layer (3) is made by mixing luminescent pigments, resins, solvents and additives and performing roll coating. Yes, the above-mentioned luminescent pigment is a luminous powder.

[0012] In the color coated steel plate production line with a printing device, the primer is first coated on the steel plate and dried, and then the luminous paint is uniformly coated on the primer of the steel plate by a printing machine and dried. The luminous paint is It is mixed with luminous powder, resin, solvent and additives, and finally coated with a layer of transparent topcoat and dried to make luminous color coated steel plate.

[0013] The col...

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Abstract

The invention provides a colorfully-painted steel sheet with a luminous layer, comprising a steel sheet substrate (1), a bottom lacquer coat (2) and a face lacquer coat (4), wherein the face lacquer coat (4) is transparent, and a luminous layer (3) is arranged between the bottom lacquer coat (2) and the face lacquer coat (4). In the invention, the colorfully-painted steel sheet with a luminous layer is developed by using the prior luminous pigment and the production process of the colorfully-painted steel sheet, thereby the luminous function of the colorfully-painted steel sheet is achieved, the level of the steel sheet industry is improved and requirements for different-level customers can be satisfied.

Description

technical field [0001] The invention relates to a color-coated steel plate, in particular to a color-coated steel plate with a luminous layer. Background technique [0002] Since the invention of steel plate surface coating technology, various coated steel plates with special functions have emerged, but so far, there is no luminescent coated steel plate, which cannot meet the special purposes that require steel plate to shine. [0003] With the development of the times, people's requirements for steel plates show a trend of diversification. Some special occasions need to use self-illuminating color-coated steel plates, and some occasions such as self-illuminating steel plates will improve aesthetics and performance. There is great benefit in this aspect, so it is necessary to develop luminous color coated steel sheets. [0004] At present, in order to make the steel plate luminous, the method of pasting luminous paper on the steel plate is generally adopted, which has obvio...

Claims

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Application Information

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IPC IPC(8): B44C5/04B32B15/04C09D5/22
Inventor 许秀飞张洵朱鸿亚
Owner CHANGSHU HUAYE STEEL STRIP
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