CN210514672U - Black high-brightness reflective cloth - Google Patents
Black high-brightness reflective cloth Download PDFInfo
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- CN210514672U CN210514672U CN201921144062.4U CN201921144062U CN210514672U CN 210514672 U CN210514672 U CN 210514672U CN 201921144062 U CN201921144062 U CN 201921144062U CN 210514672 U CN210514672 U CN 210514672U
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- glass beads
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Abstract
A positive black high brightness reflecting cloth comprises a substrate layer, a composite adhesive layer is arranged on the substrate, a black color tone layer is arranged on the composite adhesive layer, a reflecting layer is arranged on the black color tone layer, the reflecting layer is composed of a metal reflecting layer and a glass bead layer which are evaporated on glass beads, and black light absorption compositions are filled between the glass beads. The positive black high-brightness reflective fabric displays positive black under sunlight, displays a reflective effect under a retro-reflection state, has a very obvious effect on improving the visibility of a wearer at night or in an environment with poor sight, and greatly improves the use of clothes or textiles in consumer products.
Description
Technical Field
The utility model relates to a reflecting material technical field specifically is positive black hi-lite reflection of light cloth.
Background
The reflective material generates strong reflective effect under the irradiation of a light source, has the functions of marking, warning and the like, and also provides safety guarantee for walking at night. The reflective material is widely applied to the fields of life-saving clothes, traffic police clothes and the like, and the application field of reflective cloth is continuously expanded along with the maturity of the production process of the reflective material. With the application of reflective materials in consumer garments, people have increasingly high demands on the aesthetic appearance of reflective materials. At present, the color reflective materials in the market have low reflective brightness due to the color and color combination requirements, or have high reflective brightness but serious color distortion, so that the application of the color reflective materials in consumer clothes such as reflective clothes, various professional clothes, casual clothes, sportswear, fashionable dress, hats, gloves, backpacks and the like is limited.
CN200720306735 and CN200710160350 disclose a method for manufacturing a color reflective cloth, which adopts a PET-PE composite plant, then coats a color highly transparent color glue on the surface mainly made of glass, and compounds the glass with a base cloth after aluminizing, but the surface color of the method is not easy to control accurately.
CN101995596A discloses an exposed glass bead reflective film and a manufacturing method thereof, comprising a substrate, a reflective layer, a transparent color layer and a plurality of glass bead convex mirrors, wherein the reflective layer and the transparent color layer are sequentially arranged on the substrate, a plurality of glass beads are planted on the transparent color layer through the transparent bonding layer, each glass bead penetrates through the transparent bonding layer and is in point contact with the upper plane of the transparent color layer, and laser patterns can be pressed on the color layer according to requirements.
CN203025366U discloses a colored reflection of light goods, from bottom to top sets gradually substrate, colored resin layer, coating film layer, little coating layer and glass bead layer, and it guarantees the color effect of goods through increasing the coating film layer between colored resin layer and glass bead layer when improving reflection performance, nevertheless because the demonstration of its color is that the resin layer originally penetrated the performance of taking the color through adding the colour in the resin layer, the color still can receive the influence of cladding material, the product colour distortion.
CN200710160350 discloses a preparation process of a highlight color reflective fabric, which comprises coating a polyester film with a glue, drying, and then compounding with a polyethylene film to form a composite film, heating the composite film, planting glass beads on the surface of the composite film, adhering polyethylene to the glass beads, coating a layer of highly transparent color glue on the glass bead film, drying, then evaporating aluminum on the glass beads coated with the color glue, coating the aluminized glass bead film with a glue again, drying, compounding with a fabric, and finally peeling the aluminized film on the fabric layer to obtain the highlight color reflective fabric.
However, the product made by the method generates colors by the color layer, but the color distortion is more than that expected by the method, and the coefficient of retroreflection is low. Therefore, the positive black high-brightness reflective cloth is provided.
Disclosure of Invention
The invention aims to provide a positive black high-brightness (the brightness is more than 150cd/m 2) reflective fabric, which overcomes the defects in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a positive black hi-lite reflection of light cloth, includes the substrate layer, is the compound glue film on the substrate, is black tone layer on the compound glue film, is the reflection stratum on the black tone layer, and the reflection stratum comprises metal reflector layer and the glass bead layer of coating by vaporization on the glass bead to black extinction composition is filled between the glass bead. The positive black high-brightness reflective fabric displays positive black under sunlight, displays a reflective effect under a retro-reflection state, has a very obvious effect on improving the visibility of a wearer at night or in an environment with poor sight, and greatly improves the use of clothes or textiles in consumer products.
The base material is one of base cloth selected from chemical fiber cloth, TC cloth, stretch cloth, oxford cloth, warp-knitted cloth, pure cotton cloth, bird's eye cloth, nylon yarn, polyester taffeta, chiffon and functional products of the above cloth.
The composite adhesive layer is composed of one or more of acrylic resin, polyurethane resin, natural rubber, synthetic rubber, acrylic modified rubber and acrylic modified polyurethane, wherein the polyurethane resin or acrylic resin composition is preferred.
The black color tone layer is composed of a composition of an adhesive and a nano black color paste. The adhesive is composed of one or more of acrylic resin, polyurethane resin, natural rubber, synthetic rubber, acrylic modified rubber and acrylic modified polyurethane, wherein the polyurethane resin or acrylic resin composition is preferred. The black color tone layer is used for regulating the metal color through black regulation and the infiltration of an adhesive, and the black light absorption composition is used for enabling the product to show a black color.
The reflecting layer is generally formed by attaching a metal material coating to the back of the glass beads in a vacuum evaporation or magnetron sputtering mode, and the coating material is aluminum or silver.
The refractive index of the glass beads is 1.4-2.4, the particle size is 50-125 um, the balling rate is more than 97%, and glass beads with the refractive index of 1.93-1.96 are preferred.
The black light absorption layer is composed of an adhesive and a black light absorption composition, the adhesive is composed of one or more of acrylic resin, polyurethane resin, natural rubber, synthetic rubber, acrylic modified rubber and acrylic modified polyurethane, and the polyurethane resin or the acrylic resin composition is preferred. The black light-absorbing composition has the function of shielding the metal color effect between gaps of the glass beads through light absorption, so that the composition is composed of one or a combination of nano carbon black color paste and carbon nano tubes, metal nano wires such as 35nm silver nano wires and copper nano wires, wherein the carbon nano tubes and the nano wires have super light-absorbing capacity. And before coating, the nano carbon black color paste and the nano tube or the nano wire are uniformly stirred.
The invention has the beneficial effects that: compared with the existing colorful reflecting product, the reflecting material not only can display the color of black, but also has good reflecting effect, and can enlarge the application range of the reflecting material.
Drawings
FIG. 1 is a schematic structural diagram of a black-and-white high-brightness reflective fabric; wherein: glass bead layer 2, reflection coating layer 3, black light absorption layer 4, black hue layer 5, composite glue layer 6 and base material.
Detailed Description
The invention will be further understood from the examples of the invention given below, without the protection of the invention being restricted thereto.
Example 1: uniformly adhering glass beads on a PET/PE carrier film, wherein the thickness of PET is 100um and the thickness of PE is 30um, and then heating the glass beads in a 150-DEG oven for 2 minutes to embed the glass beads on the carrier film; coating a black light absorption layer consisting of polyurethane resin, nano black color paste and carbon nano tubes on the glass bead layer, wherein the resin is the polyurethane resin obtained from Wanhua chemical group GmbH, the black color paste is obtained from American cabot company, the carbon nano tubes are obtained from Chengdu organic chemistry GmbH of Chinese academy of sciences, and the black light absorption composition is dried and cured in an oven to be arranged between gaps of the glass beads; plating a layer on the glass beads by vacuum evaporationAn aluminum layer; coating black color tone layer composed of nanometer black slurry and polyurethane resin on the aluminum-plated layer, coating polyurethane adhesive composite layer on the black polyurethane color tone layer, and coating TC cloth at 4kgf, 80 kgOCompounding under the condition of C, and standing overnight. And stripping the PETPE composite film to obtain the positive black high-brightness reflective cloth with naked glass beads, wherein the reflective brightness is more than 220cd/m 2.
The foregoing is only a few specific embodiments of the present invention, and the design concept of the present invention is not limited thereto, and any insubstantial modifications made by this concept shall fall within the scope of the invention.
Claims (1)
1. The utility model provides a positive black hi-lite reflection of light cloth which characterized in that, it includes the substrate layer, is the compound glue film on the substrate layer, is black tone layer on the compound glue film, is the reflection stratum on the black tone layer, and the reflection stratum comprises metal reflection stratum and glass bead layer on the glass microballon of coating by vaporization to fill black extinction composition between the glass microballon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144062.4U CN210514672U (en) | 2019-07-21 | 2019-07-21 | Black high-brightness reflective cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144062.4U CN210514672U (en) | 2019-07-21 | 2019-07-21 | Black high-brightness reflective cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210514672U true CN210514672U (en) | 2020-05-12 |
Family
ID=70584485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921144062.4U Expired - Fee Related CN210514672U (en) | 2019-07-21 | 2019-07-21 | Black high-brightness reflective cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210514672U (en) |
-
2019
- 2019-07-21 CN CN201921144062.4U patent/CN210514672U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210721 |