Wide air-permeable fancy-type reflecting material and preparation method therefor

A reflective material and fancy technology, applied in chemical instruments and methods, optics, optical components, etc., can solve the problems of lack of breathability, sweat absorption, single color, etc., and achieve clear patterns, simple equipment, and high production efficiency.

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 that the traditional civil reflective material is single gray in color, comprehensively reflective, does not have ventilation and sweat absorption, etc., the present invention provides a wide-width breathable fancy reflective material and its preparation method. The obtained fancy reflective fabric not only has the style It is novel and has all kinds of styles and colors required, and it can also be directly used as clothing fabrics and can be processed into garments

Method used

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  • Wide air-permeable fancy-type reflecting material and preparation method therefor
  • Wide air-permeable fancy-type reflecting material and preparation method therefor
  • Wide air-permeable fancy-type reflecting material and preparation method therefor

Examples

Experimental program
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Effect test

Embodiment 1

[0043] 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;

[0044] 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 ;

[0045] Focusing paint is prepared by mixing 60 parts of solvent-based acrylic resin, 2 parts of commercially available Bayer N-75, 5 parts of silane coupling agent KH-550, and 150 parts of butanone.

[0046] 3) Coating layer: the aluminum medium changes from solid to gaseous state through resistance heating, and desu...

Embodiment 2

[0051] 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;

[0052] 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.

[0053] Focusing paint is made by mixing 60 parts of solvent-based polyurethane resin, 9 parts of aziridine curing agent, 1 part of silane coupling agent KH-572, 1 part of commercially available wetting agent, 200 parts of ethyl acetate, and 5 parts of kaolin.

[0054] 3) Coati...

Embodiment 3

[0060] 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;

[0061] 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.

[0062] 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, and the auxiliary agent is 1 part of commercially available silane coupling agent KH-560;

[0063] 3) Coating layer: Dielectric titanium nitride transforms fro...

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Abstract

The invention belongs to the field of reflecting cloth and preparation thereof, and solves problems that a conventional civil reflecting material only has one color (gray), completely reflects light, does not achieve the permeating of air, and does not absorb sweat. The invention provides a wide air-permeable fancy-type reflecting material and a preparation method therefor. The reflecting material consists of a base material, a hot melt adhesive layer, a coating layer, a focusing layer, and glass beads. The hot melt adhesive layer with a geometrical shape is disposed between the base material and the coating layer. The coating layer is provided with the focusing layer, and the focusing layer is provided with the glass beads. Obtained fancy-type reflecting cloth is novel in style, has various needed styles and colors, can be directly used as a garment material, and can be machined into finished clothes.

Description

technical field [0001] The invention belongs to the field of reflective cloth and its preparation, and in particular relates to a wide-width air-permeable fancy reflective material and a preparation method thereof. Background technique [0002] Reflective cloth is also called reflective cloth and retro-reflective fabric. It applies glass beads to the fabric, and uses the optical principle of light refraction and reflection in the glass beads to return most of the reflected light to the light source according to the direction of the human light. Direction, widely used in traffic safety equipment, uniforms, work clothes, film, protective clothing and other fields that are closely related to the safety of human life and property. 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 h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B5/128
CPCB32B3/16B32B7/12B32B17/10B32B27/06B32B27/32B32B37/12B32B38/10B32B2307/416B32B2451/00G02B5/128
Inventor 刘晓林邱尚煌王世杰查伟强
Owner HANGZHOU CHINASTARS REFLECTIVE MATERIAL
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