CN218928796U - Super-black high-brightness reflective cloth - Google Patents
Super-black high-brightness reflective cloth Download PDFInfo
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- CN218928796U CN218928796U CN202222609488.0U CN202222609488U CN218928796U CN 218928796 U CN218928796 U CN 218928796U CN 202222609488 U CN202222609488 U CN 202222609488U CN 218928796 U CN218928796 U CN 218928796U
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Abstract
The utility model discloses ultra-black high-brightness reflective cloth which comprises a fabric layer, a composite adhesive layer, a reflective layer, a black bead-planting adhesive layer, glass beads and a black surface layer. The black bead-planting adhesive layer is a black dye adhesive layer, and a high-transparency black surface layer containing high-solubility black ink is added between the surfaces and gaps of the glass beads, so that the black fullness of the surfaces of the products is greatly increased on the premise that the products have a high-brightness reflecting effect. The composite adhesive layer is a polyurethane resin adhesive layer or a polyacrylic resin adhesive layer, has high temperature resistance and water washing resistance, has extremely high bonding strength with glass beads and a reflecting layer, and greatly ensures that the attenuation of the reflecting brightness of the ultra-black high-brightness reflecting cloth is reduced in the water washing process. The reflecting layer is an aluminum metal dielectric layer or a silver metal dielectric layer, so that the reflecting performance of the product is greatly ensured.
Description
Technical Field
The utility model relates to the technical field of reflective cloth, in particular to ultra-black high-brightness reflective cloth.
Background
The reflective material has special properties such as reverse reflection, no need of providing energy, and the like, and is widely applied to the fields of highway, aerospace, navigation, night work, clothing decoration, and the like. The manufacture of retroreflective cloths involves a variety of materials manufacturing and compounding processes. These materials include optically reflective elements, underlayers, facings, bonding layers, and other auxiliary layer compositions. With the social progress, the demand of new clothing is increasing, special requirements are put on new clothing material processing technology, safety and aesthetic consciousness are continuously improved, and the reflective materials used on the clothing are changed from gray or silver gray to color.
The existing colored reflective cloth on the market has the defects that the reflective brightness is low or the surface color is not full enough, wherein the black reflective cloth is particularly obvious, the reflective brightness of the product is low or the reflective brightness is improved but the surface color is gray and cannot reach the black effect, so that the special application of some special clothing industries has limitations, and the requirements of certain high-end customers and the development of corresponding clothing industries cannot be met. Improvements in this regard are therefore desirable.
Disclosure of Invention
Aiming at the defect of poor light reflecting effect of the black light reflecting cloth in the prior art, the utility model provides a novel ultra-black high-brightness light reflecting cloth.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model provides a super black hi-lite reflection of light cloth, includes fabric layer, compound glue film, reflection stratum, black pearl glue film, glass bead, black surface course, the fabric layer is connected with compound glue film, compound glue film is connected with the reflection stratum, the reflection stratum is connected with black pearl glue film of planting, black pearl glue film of planting with the reflection stratum glass bead is connected, glass bead with black surface course is connected.
Preferably, the above-mentioned ultra-black high brightness reflective fabric, the fabric layer is one of chemical fiber or TC fabric or warp knitting fabric or oxford fabric or all cotton fabric.
Preferably, the above ultra-black high brightness reflective cloth, wherein the composite adhesive layer is a polyurethane resin adhesive layer or a polyacrylic resin adhesive layer, and the dry thickness of the composite adhesive layer is 60-90 μm.
Preferably, the reflective layer is an aluminum metal dielectric layer or a silver metal dielectric layer, and the thickness of the reflective layer is 200-500 a.
Preferably, in the above ultra-black high brightness reflective fabric, the black bead-planting glue layer is a black dye glue layer.
Preferably, in the above ultra-black high brightness reflective cloth, the refractive index of the glass beads is 1.93-1.94, and the particle size of the glass beads is 60-90 μm.
Preferably, in the above ultra-black high brightness reflective fabric, the black surface layer is a black ink layer.
The black bead-planting adhesive layer is a black dye adhesive layer, and a high-transparency black surface layer containing high-solubility black ink is added between the surfaces and gaps of the glass beads, so that the black fullness of the surfaces of the products is greatly increased on the premise that the products have a high-brightness reflecting effect. The composite adhesive layer is a polyurethane resin adhesive layer or a polyacrylic resin adhesive layer, has high temperature resistance and water washing resistance, has extremely high bonding strength with glass beads and a reflecting layer, and greatly ensures that the reflection brightness attenuation of the ultra-black high-brightness reflective cloth is reduced in the water washing process, and the retroreflection coefficient reaches more than 150 cd/(lx. square meters) after 25 times of water washing by an ISO 6330N program. The reflecting layer is an aluminum metal dielectric layer or a silver metal dielectric layer, so that the reflecting performance of the product is greatly ensured. The glass beads have a particle size of 60-90 μm, which ensures the product to have high reflectance and initial retroreflection coefficient of 300 cd/(lx. square meters) or above.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Detailed Description
The utility model is described in further detail below in connection with fig. 1 and the detailed description, but they are not limiting of the utility model:
example 1
The utility model provides a super black hi-lite reflection of light cloth, includes fabric layer 1, compound glue film 2, reflection stratum 3, black plant pearl glue film 4, glass bead 5, black surface course 6, fabric layer 1 is connected with compound glue film 2, compound glue film 2 is connected with reflection stratum 3, reflection stratum 3 is connected with black plant pearl glue film 4, black plant pearl glue film 4 with reflection stratum 3 glass bead 5 is connected, glass bead 5 with black surface course 6 is connected.
Preferably, the fabric layer 1 is one of chemical fibers.
Preferably, the composite adhesive layer 2 is a polyurethane resin adhesive layer, and the dry thickness of the composite adhesive layer 2 is in the range of 60-70 mu m.
Preferably, the reflecting layer 3 is an aluminum metal dielectric layer, and the thickness of the reflecting layer 3 is 200-300 a.
Preferably, the black bead-planting glue layer 4 is a black dye glue layer.
Preferably, the refractive index of the glass beads 5 is in the range of 1.93-1.94, and the particle size of the glass beads 5 is in the range of 60-90 μm.
Preferably, the black surface layer 6 is a black ink layer.
In the preparation process, 70-80 parts of polyurethane resin A, 4-6 parts of curing agent A, 15-20 parts of diluent A, 3-5 parts of black ink A and 0-1 part of auxiliary agent A are proportioned to prepare slurry A required by forming a composite adhesive layer 2; 15-20 parts of polyurethane resin B, 1-2 parts of curing agent B, 60-80 parts of diluent B, 2-5 parts of black dye and 0-1 part of auxiliary agent B are prepared into slurry B required by forming a black bead planting adhesive layer 4; according to the mass portion of polyurethane resin C5-10, curing agent C2-5, diluent C70-80, black ink C15-20 and auxiliary agent C0-1, making the slurry C needed by black surface layer 6; the diluent A, the diluent B and the diluent C are organic solvents, the curing agent A is one or two of isocyanate curing agents and amino resin curing agents, the curing agent B is one or two of isocyanate curing agents and amino resin curing agents, the curing agent C is one or two of isocyanate curing agents and amino resin curing agents, the auxiliary agent A is one or more of coupling agents, dispersing agents, leveling agents and defoaming agents, the auxiliary agent B is one or more of coupling agents, dispersing agents, leveling agents and defoaming agents, and the auxiliary agent C is one or more of coupling agents, dispersing agents, leveling agents and defoaming agents; then, implanting glass beads 5 on a thermoplastic PE material, controlling the sedimentation depth of the glass beads 5 to be 40% -50%, coating slurry B on the surface of the thermoplastic PE material by means of a micro-concave plate to form a black bead-implanted adhesive layer 4, aluminizing the back surfaces of the glass beads 5 and the black bead-implanted adhesive layer 4 to form a reflecting layer 3, coating the slurry A on the reflecting layer 3 to form a composite adhesive layer 2, bonding the composite adhesive layer with a fabric layer 1, hot-pressing, curing and molding, stripping the thermoplastic PE material from the glass beads 5, coating slurry C on the surfaces of the glass beads 5 and the black bead-implanted adhesive layer 4 to form a black surface layer 6, and drying and molding to form the ultra-black high-brightness reflecting cloth.
Example 2
Preferably, the composite adhesive layer 2 is a polyurethane resin adhesive layer, and the dry thickness of the composite adhesive layer 2 is in the range of 70-80 mu m.
Preferably, the reflecting layer 3 is an aluminum metal dielectric layer, and the thickness of the reflecting layer 3 is 300-400 angstroms.
Other embodiments in this example refer to example 1.
Example 3
Preferably, the composite adhesive layer 2 is a polyurethane resin adhesive layer, and the dry thickness of the composite adhesive layer 2 is 80-90 μm.
Preferably, the reflecting layer 3 is an aluminum metal dielectric layer, and the thickness of the reflecting layer 3 is 400-500 a.
Other embodiments in this example refer to example 1.
Example 4
Preferably, the fabric layer 1 is TC cloth.
Other implementations in this example refer to examples 1-3.
Example 5
Preferably, the fabric layer 1 is warp knitted fabric.
The remaining steps are described in examples 1-3.
Example 6
Preferably, the fabric layer 1 is oxford.
Other implementations in this example refer to examples 1-3.
Example 7
Preferably, the fabric layer 1 is an all-cotton fabric.
Other implementations in this example refer to examples 1-3.
Example 8
Preferably, the composite adhesive layer 2 is a polyacrylic resin adhesive layer, and the dry thickness of the composite adhesive layer 2 is in the range of 60-70 mu m.
Preferably, the reflecting layer 3 is a silver metal dielectric layer, and the thickness of the reflecting layer 3 is 200-300 a.
In the preparation process, 70-80 parts of polyacrylic resin A, 4-6 parts of curing agent A, 15-20 parts of diluent A, 3-5 parts of black ink A and 0-1 part of auxiliary agent A are proportioned to prepare slurry A required by forming a composite adhesive layer 2; 15-20 parts of polyacrylic resin B, 1-2 parts of curing agent B, 60-80 parts of diluent B, 2-5 parts of black dye and 0-1 part of auxiliary agent B are prepared into slurry B required by forming a black bead planting adhesive layer 4; according to the mass portion of polyacrylic resin C5-10, curing agent C2-5, diluent C70-80, black ink C15-20, auxiliary agent C0-1, making the slurry C needed by black surface layer 6; the diluent A, the diluent B and the diluent C are organic solvents, the curing agent A is one or two of isocyanate curing agents and amino resin curing agents, the curing agent B is one or two of isocyanate curing agents and amino resin curing agents, the curing agent C is one or two of isocyanate curing agents and amino resin curing agents, the auxiliary agent A is one or more of coupling agents, dispersing agents, leveling agents and defoaming agents, the auxiliary agent B is one or more of coupling agents, dispersing agents, leveling agents and defoaming agents, and the auxiliary agent C is one or more of coupling agents, dispersing agents, leveling agents and defoaming agents; then, implanting glass beads 5 on a thermoplastic PE material, controlling the sedimentation depth of the glass beads 5 to be 40% -50%, coating slurry B on the surface of the thermoplastic PE material by means of a micro-concave plate to form a black bead-implanted adhesive layer 4, silver plating the back surfaces of the glass beads 5 and the black bead-implanted adhesive layer 4 to form a reflecting layer 3, coating the slurry A on the reflecting layer 3 to form a composite adhesive layer 2, bonding the composite adhesive layer with a fabric layer 1, hot-pressing, curing and molding, stripping the thermoplastic PE material from the glass beads 5, coating slurry C on the surfaces of the glass beads 5 and the black bead-implanted adhesive layer 4 to form a black surface layer 6, and drying and molding to form the ultra-black high-brightness reflecting cloth.
Other implementations in this example refer to examples 1-3.
Example 9
Preferably, the composite adhesive layer 2 is a polyacrylic resin adhesive layer, and the dry thickness of the composite adhesive layer 2 is in the range of 70-80 mu m.
Preferably, the reflecting layer 3 is a silver metal dielectric layer, and the thickness of the reflecting layer 3 is 300-400 angstroms.
Other embodiments in this example refer to example 8.
Example 10
Preferably, the composite adhesive layer 2 is a polyacrylic resin adhesive layer, and the dry thickness of the composite adhesive layer 2 is 80-90 μm.
Preferably, the reflecting layer 3 is a silver metal dielectric layer, and the thickness of the reflecting layer 3 is 400-500 a.
Other embodiments in this example refer to example 8.
In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made within the scope of the present utility model should be covered by the present utility model.
Claims (1)
1. A super-black high-brightness reflective cloth is characterized in that: the composite bead-planting adhesive comprises a fabric layer (1), a composite adhesive layer (2), a reflecting layer (3), a black bead-planting adhesive layer (4), glass beads (5) and a black surface layer (6), wherein the fabric layer (1) is connected with the composite adhesive layer (2), the composite adhesive layer (2) is connected with the reflecting layer (3), the reflecting layer (3) is connected with the black bead-planting adhesive layer (4), the black bead-planting adhesive layer (4) is connected with the reflecting layer (3) and the glass beads (5), and the glass beads (5) are connected with the black surface layer (6);
the fabric layer (1) is one of chemical fiber or full cotton cloth;
the composite adhesive layer (2) is a polyurethane resin adhesive layer or a polyacrylic resin adhesive layer, and the dry thickness of the composite adhesive layer (2) is 60-90 mu m;
the reflecting layer (3) is an aluminum metal dielectric layer or a silver metal dielectric layer, and the thickness of the reflecting layer (3) is 200-500 m;
the black bead-planting adhesive layer (4) is a black dye adhesive layer;
the refractive index of the glass beads (5) ranges from 1.93 to 1.94, and the particle size of the glass beads (5) ranges from 60 to 90 mu m;
the black surface layer (6) is a black ink adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222609488.0U CN218928796U (en) | 2022-09-30 | 2022-09-30 | Super-black high-brightness reflective cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222609488.0U CN218928796U (en) | 2022-09-30 | 2022-09-30 | Super-black high-brightness reflective cloth |
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| Publication Number | Publication Date |
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| CN218928796U true CN218928796U (en) | 2023-04-28 |
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| CN202222609488.0U Active CN218928796U (en) | 2022-09-30 | 2022-09-30 | Super-black high-brightness reflective cloth |
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- 2022-09-30 CN CN202222609488.0U patent/CN218928796U/en active Active
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