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Self-luminous reflecting film and preparation method thereof

A reflective film and self-illuminating technology, which is applied to illuminated marks, reflective reflectors, reflective/signal coatings, etc., can solve the problems of inability to achieve a good recognition effect, achieve good recognition, and the preparation method is simple. Effect of reducing energy loss

Inactive Publication Date: 2017-03-08
福建新力元反光材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of no light at night, it still cannot achieve a good recognition effect. If a self-illuminating reflective film is added to the advertising logo, it can not only achieve a reflective effect, but also play a very good role in the absence of light at night. good recognition

Method used

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  • Self-luminous reflecting film and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 As shown, a self-illuminating reflective film includes a substrate 4, a reflective layer 3, a reflective-light storage layer 2, and a surface layer 1 from bottom to top; The reflective material mold with a microprism array structure is formed after being cured by ultraviolet lamps, and then peeled off from the mold. The thickness of the reflective-light-storing layer is 0.8mm.

[0024] The raw material composition of described printing ink is counted as: 45 parts of polyurethane acrylates, 30 parts of 2-phenoxy ethyl acrylates, initiator (2-hydroxyl-2-methyl-1-phenylacetone and 2 -Dimethylamino-2-benzyl-1-[4-(4-morpholinyl)phenyl]-1-butanone mixed at a mass ratio of 1:1) 8 parts, 0.8 parts of multifunctional epoxy acrylate and 20 parts of rare earth aluminate.

[0025] The method for the above-mentioned self-illuminating reflective film specifically comprises the following steps:

[0026] (1) Coat the ink on the reflective material mold with a microp...

Embodiment 2

[0031] A self-illuminating reflective film, which includes a base material, a reflective layer, a reflective-light-storage layer and a surface layer from bottom to top; On the material mold, it is made after being cured and shaped by ultraviolet light irradiation, and then peeled off from the mold. The thickness of the reflective-light-storing layer is 0.1mm.

[0032] The raw material composition of described ink is counted as: 38 parts of epoxy acrylates, 23 parts of alkyd modified acrylate resins, 3 parts of 1-hydroxycyclohexyl phenyl ketones, 0.1 parts of acid functional group monoacrylates and Zinc sulfide rare earth 15 parts.

[0033] The method for the above-mentioned self-illuminating reflective film specifically comprises the following steps:

[0034] (1) Coat the ink on the reflective material mold with a microprism array structure coated with a metal coating, then cover the upper layer and press it, and then irradiate it with an ultraviolet lamp (γ-ray) for 3 second...

Embodiment 3

[0039] A self-illuminating reflective film, which includes a base material, a reflective layer, a reflective-light-storage layer and a surface layer from bottom to top; On the material mold, it is made after being cured and shaped by ultraviolet light irradiation, and then peeled off from the mold. The thickness of the reflective-light-storing layer is 0.3mm.

[0040] The raw material composition of described printing ink is counted as: 40 parts of polyester acrylates, 25 parts of hexanediol diacrylates, 2-methyl-2-(4-morpholinyl)-1-[4-( 5 parts of methylthio)phenyl]-1-acetone, 0.3 parts of polydimethylsiloxane and 25 parts of rare earth aluminates.

[0041] The method for the above-mentioned self-illuminating reflective film specifically comprises the following steps:

[0042] (1) Coat the ink on the reflective material mold with a microprism array structure coated with a metal coating, then cover the upper layer and press it, and then irradiate it with an ultraviolet lamp (...

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Abstract

The invention discloses a self-luminous reflecting film and a preparation method thereof. The self-luminous reflecting film comprises a substrate, a reflecting layer, a reflecting-light storing layer and a surface layer sequentially from bottom to top, wherein as for the reflecting-light storing layer, ink is applied to a reflecting material die in a micro prism array structure and with a metal coating, after solidification through irradiation of an ultraviolet lamp, the reflecting-light storing layer is prepared after stripping from the die, and the reflecting-light storing layer has a thickness of 0.1 to 1 mm. The prepared light storing film can reflect light in a condition of light at night, a safety warning role is played, the light storing film can emit light in a condition with no light or weak light, the time duration can reach more than 12 h, energy loss can be greatly reduced, the energy-saving role is played, and besides, the preparation method is simple, the production cost is low, and popularization is facilitated.

Description

technical field [0001] The invention belongs to the field of reflective film preparation, and in particular relates to a self-illuminating reflective film and a preparation method thereof. Background technique [0002] The existing reflective film used in the advertising field has a reflective effect when illuminated by light, which can make the effect of the advertising signboard easier to recognize. However, in the case of no light at night, it still cannot achieve a good recognition effect. If a self-illuminating reflective film is added to the advertising logo, it can not only achieve a reflective effect, but also play a very good role in the absence of light at night. good recognition. Contents of the invention [0003] The object of the present invention is to provide a self-illuminating reflective film and a preparation method thereof for the deficiencies of the prior art. [0004] To achieve the above object, the present invention adopts the following technical s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/12G09F13/20C09D11/101C09D167/00C09D133/00C09D175/04C09D5/33
CPCG02B5/12C08K3/22C08K2003/2241C09D5/004C09D11/101C09D133/00C09D167/00C09D175/04G09F13/20
Inventor 陈志革余灯龙
Owner 福建新力元反光材料有限公司
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