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High-efficiency wide air-permeable fancy-type reflecting material and preparation method therefor

A reflective material and high-efficiency technology, applied in optics, optical components, instruments, etc., can solve the problems of single style, lack of breathability, sweat absorption, single color, etc., and achieve the effect of clear pattern, no exhaust gas emission, and simple equipment

Active Publication Date: 2016-02-03
HANGZHOU CHINASTARS REFLECTIVE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of traditional civil reflective materials with single color, single style, lack of breathability and sweat absorption, this invention proposes a high-efficiency wide-width breathable fancy reflective material and its preparation method, which not only has reflective warning function, but also has a novel style , with various styles and colors

Method used

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  • High-efficiency wide air-permeable fancy-type reflecting material and preparation method therefor
  • High-efficiency wide air-permeable fancy-type reflecting material and preparation method therefor
  • High-efficiency wide air-permeable fancy-type reflecting material and preparation method therefor

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Experimental program
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Effect test

Embodiment 1

[0044] 1) Implantation of glass beads: put glass beads (5) with a refractive index of 1.91 and a particle size of 20 μm on a PE / PET composite film (11), and then place them in a hot roller at a temperature of 140°C. With the melting of the PE film, the glass beads settle on the PE film, and when the PE film is cooled, the glass beads are fixed on the PE / PET composite film to realize the implantation of the glass beads;

[0045] 2) Coating the focusing coating concentric with the glass beads on the surface of the glass beads (5) in step 1), then drying the solvent through an oven to form a focusing layer (4), the thickness of the focusing layer (4) being 0.1um ;

[0046] The focusing paint is prepared by mixing 60 parts of solvent-based acrylic resin, 2 parts of commercially available Bayer N-75, 2 parts of silane coupling agent KH-550, and 150 parts of butanone.

[0047] 3) Coating layer: the aluminum medium changes from solid to gaseous state through resistance heating, and ...

Embodiment 2

[0055] 1) Implantation of glass microbeads: put glass microbeads (5) with a refractive index of 2.2 and a particle size of 80 μm on the PE / paper composite film (11), and then place them in a hot roller at a temperature of 220°C. With the melting of the PE film, the glass beads settle on the PE / paper composite film, and when the PE / paper composite film is cooled, the glass beads are fixed on the PE / paper composite film to realize the implantation of the glass beads;

[0056] 2) Coating the focusing paint concentric with the glass beads on the surface of the glass beads in step 1), and then drying the solvent through an oven to form a focusing layer (4), the thickness of the focusing layer (4) being 5um.

[0057] Focusing paint is made by mixing 60 parts of solvent-based polyurethane resin, 9 parts of aziridine curing agent, 4 parts of silane coupling agent KH-560, 1 part of commercially available wetting agent, 200 parts of ethyl acetate, and 5 parts of kaolin.

[0058] 3) Coat...

Embodiment 3

[0066] 1) Implanting glass beads: place glass beads (5) with a refractive index range of 1.94 and a particle size of 50 μm on the PE / PET composite film (11), and then place them in a hot roller at a temperature of 180°C. As the PE / PET composite film melts, the glass beads settle on the PE film, and when the PE film cools down, the glass beads are fixed on the PE / PET composite film to realize the implantation of the glass beads;

[0067] 2) Coating the focusing paint concentric with the glass beads on the surface of the glass beads in step 1), and then drying the solvent through an oven to form a focusing layer (4), the thickness of which is 3um.

[0068] Focusing paint is made by mixing 60 parts of solvent-based acrylic resin, 5 parts of methyl etherified amino resin, 10 parts of toluene and 3 parts of silicon dioxide.

[0069] 3) Coating layer: Dielectric titanium nitride transforms from solid state to gaseous state through resistance heating, meets the focusing layer (4) and...

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Abstract

The invention belongs to the field of reflecting materials and preparation therefor, and solves problems that a conventional civil reflecting material is single in color and style, is not permeable and does not absorbs sweat. The reflecting material comprises a base material, a hot melt adhesive film layer, a composite glue layer, a coating layer, a focusing layer, and glass beads. The hot melt adhesive film layer with a geometrical shape is disposed between the base material and the composite glue layer. The composite glue layer is provided with the coating layer, and the coating layer is provided with the focusing layer which is provided with the glass beads. The reflecting material has a function of reflecting warning, is novel in style, and has various styles and colors.

Description

technical field [0001] The invention belongs to the field of reflective materials and preparation thereof, and in particular relates to a high-efficiency wide-width air-permeable fancy reflective material and a preparation method thereof. Background technique [0002] Reflective material, also known as reflective material, is to apply glass beads on the substrate, and use the optical principle of refraction and reflection in the glass beads to return the reflected light to the direction of the light source. This kind of reflective material is made by using the principle of retro-reflective glass beads with high refractive index and advanced technology of post-focusing treatment. It can reflect the distant direct light back to the luminous place, and it has good retroreflective optical performance no matter in day or night, especially at night, it can exert the same high visibility as in daytime. [0003] However, traditional civilian reflective materials are generally used ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/128
CPCG02B5/128
Inventor 贾伟灿张先文章学文王世杰
Owner HANGZHOU CHINASTARS REFLECTIVE MATERIAL
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