Aluminium-coated microprism product with large angle

A micro-prism, large-angle technology, used in layered products, metal layered products, instruments, etc., can solve the problems of small refraction angle, material shrinkage, poor refraction effect of reflective materials, etc., to increase the large incident angle and improve the angle. , the effect of increasing the reflection brightness

Inactive Publication Date: 2015-04-29
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

[0003] At present, the reflective material of aluminum-coated microprism products is mainly composed of resin layer, microprism layer, pressure-sensitive adhesive layer and release paper. Since the resin layer is made of thermoplastic resin material, when making aluminum-coated microprism products, thermoplastic type The resin material will shrink after vacuum aluminum plating, which will greatly reduce the retroreflection coefficient of the reflective material, resulting in poor refraction effect of the reflective material, small refraction angle, and safety.

Method used

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  • Aluminium-coated microprism product with large angle
  • Aluminium-coated microprism product with large angle
  • Aluminium-coated microprism product with large angle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An aluminum-plated microprism product with a large angle, which consists of the following materials:

[0022] The first layer 1: The resin layer is made of acrylic resin, polyester resin, polycarbonate resin, vinyl chloride resin, polystyrene resin, polyolefin resin, fluorine resin, cyclic olefin resin, silicon At least one of ketone resin and polyurethane resin polymethyl methacrylate;

[0023] The second layer 2: use transparent ink to print different changing patterns,

[0024] The third layer 3: the microprism layer is a thermosetting resin coating;

[0025] The fourth layer 4: aluminum metal reflective layer;

[0026] The fifth layer 5: pressure-sensitive adhesive layer;

[0027] The sixth layer 6: release paper.

Embodiment 2

[0029] Such as figure 2 As shown, an aluminized microprism product with a large angle is made into a clothing-type flexible reflective tape, which includes the following materials:

[0030] The first layer 21: using ultra-transparent PVC resin, the PHR of the resin is 40-60, and the thickness is 100 μm-200 μm;

[0031] The second layer 22: using transparent ink to print different changing patterns;

[0032] The third layer 23: a microprism layer formed by thermosetting resin coating;

[0033] The fourth layer 24: is a reflective aluminum layer, which can increase the large-angle reflectivity;

[0034] The fifth layer 25: adopts ordinary white PVC resin, and its thickness is 100 μm-200 μm.

[0035] The first material composed of the first layer to the fourth layer is combined with the second material (that is, the fifth layer) by high-frequency hot pressing.

Embodiment 3

[0037] Such as image 3 As shown, an aluminized microprism product with a large angle is made into another clothing-type flexible reflective tape, which consists of the following materials:

[0038] The first layer 31: the material is made of ultra-transparent PVC resin with a PHR of 40-60 and a thickness of 100 μm-200 μm;

[0039] The second layer 32 is a microprism layer formed by a thermosetting resin coating;

[0040] The third layer 33 is made of ordinary white PVC resin, and printed with transparent ink to change different patterns, and its thickness is 100 μm-200 μm;

[0041] The first material composed of the first layer to the second layer is combined with the second material (that is, the third layer) by high-frequency heat pressing.

[0042] For materials printed on the 4th layer 34, the printed pattern cannot be seen on the front, but the printed pattern can be seen on the side, which is similar to a phantom effect. (Microprism dead angle) does not reflect, so t...

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Abstract

The invention discloses an aluminium-coated microprism product with a large angle. The aluminium-coated microprism product comprises a first resin layer, a second printed layer, a third microprism layer, a fourth aluminium reflecting layer, a fifth pressure-sensitive adhesive layer and a sixth release paper layer, wherein the first resin layer can be acrylic resin, polyester resin, polycarbonate resin, vinyl chloride resin, polystyrene resin, polyolefin resin, fluorine resin, cyclic olefin resin, silicone resin, polyurethane resin and / or polymethyl methacrylate resin; the second printed layer adopts transparent ink and is printed with patterns; and the third microprism layer is a thermosetting resin coating. The microprism layer is coated with the aluminium reflecting layer through evaporation, the projected area can be up to 100%, the characteristics of reflective luminance and a large angle of incidence of the reflecting material can be improved, the angle of reflection can be increased effectively, and the use safety of road facilities and security uniform can be increased.

Description

technical field [0001] The invention relates to a reflective material, in particular to an aluminized microprism product with a large angle. Background technique [0002] In the industry, reflective materials such as reflective film, reflective cloth, reflective leather, and reflective stickers with reflective effects have long been widely used. Famous manufacturers in the world are all committed to the research and development of reflective materials to provide different reflective effects. These materials have also been widely used in various applications, such as road signs, license plates, shoes, and clothing products. [0003] At present, the reflective material of aluminum-plated micro-prism products is mainly composed of resin layer, micro-prism layer, pressure-sensitive adhesive layer and release paper. Since the resin layer is made of thermoplastic resin material, when making aluminum-plated micro-prism products, thermoplastic type The resin material will shrink a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/124B32B15/08B32B15/20
CPCG02B5/124
Inventor 王峥嵘
Owner 福建新力元反光材料有限公司
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