CN213633889U - Color reflective material - Google Patents
Color reflective material Download PDFInfo
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- CN213633889U CN213633889U CN202022457223.4U CN202022457223U CN213633889U CN 213633889 U CN213633889 U CN 213633889U CN 202022457223 U CN202022457223 U CN 202022457223U CN 213633889 U CN213633889 U CN 213633889U
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Abstract
The utility model discloses a color reflecting material, which comprises a substrate, wherein a composite glue layer is coated on the substrate; the composite glue layer is planted with colored glass beads, the bead surface of the planting joint of the colored glass beads and the composite glue layer is plated with a reflecting layer in a vacuum manner, and the reflecting layer and the composite glue layer are compounded into a whole in a hot pressing manner. This colored reflecting material through setting up the glass bead that contains the colorant composition, in this colored reflecting material's manufacture process, directly utilizes the fixed glass bead that possesses reflection of light and colored function of compound glue film, and the colorant dispersion that produces the color is inside the glass bead, can hardly lead to the loss of colorant under conditions such as friction, soaping, hot pressing to reflecting material's colour fastness has been promoted.
Description
Technical Field
The utility model belongs to the technical field of reflecting material technique and specifically relates to a colored reflecting material is related to.
Background
The existing color reflecting material is realized by dispersing dye or pigment in an adhesive layer, so that the existing color reflecting material has the problem of poor color fastness under the conditions of soaping, friction, hot pressing or sweat stain. Meanwhile, as the colors are dispersed in the adhesive layer, although the colors can appear in the daytime in the use process, the light does not have the retro-reflection effect with enough brightness at night, so that the phenomenon of poor light reflection effect at night is caused.
For example, chinese patent document CN 203930103U discloses a high-brightness color reflective fabric, which uses a fabric layer as a base layer, and the fabric layer is provided with a color resin layer, at least one glass bead is embedded in the color resin layer, and a coating layer is provided between the color resin layer and the glass bead. Chinese patent literature (publication date: 2014, 3, 12, publication number: CN 103630958A) discloses a chemical fiber colored high-strength reflective material, which comprises the following components: the glass bead layer comprises a base layer, a bonding layer, a protective layer, a color layer, a reflecting layer, a transparent color layer and a glass bead layer, wherein the transparent color layer is arranged below the glass bead layer, and the color layer is arranged below the reflecting layer. The Chinese patent literature (publication date: 2019, 1, 25 and publication number: CN 208432749U) discloses a color retroreflective article, which comprises the following components: substrate, compound glue film, cladding material, glass microballon and be used for realizing planting pearl, color, surface protection colored glue film, glass microballon implant and bury colored glue film, cladding material plating expose on the surface of the outside one side of colored glue film at glass microballon, compound glue film coating is on the cladding material, the substrate is compound on compound glue film.
Although the technical scheme provides the colored reflective material, the purpose of dispersing the dye or pigment in the glue layer to realize color is adopted, so that the problem of poor color fastness under the conditions of soaping, friction, hot pressing or sweat stain always exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the color fastness of the existing color reflecting material is poor under the conditions of soaping, friction, hot pressing or perspiration, and providing a color reflecting material which can improve the color fastness, has reflective brightness and can keep the color in fidelity. The colorful reflecting material presents various colors in the daytime, has a retro-reflection effect with enough brightness on lamplight at night, and achieves the effect of beautiful colors while achieving the reflecting safety.
The utility model discloses realize that the technical scheme that its technical purpose adopted is: the color reflecting material comprises a base material, wherein a composite glue layer is coated on the base material; the composite glue layer is planted with colored glass beads, the bead surface of the planting joint of the colored glass beads and the composite glue layer is plated with a reflecting layer in a vacuum manner, and the reflecting layer and the composite glue layer are compounded into a whole in a hot pressing manner. The colorful light reflecting material innovatively uses colorful glass beads as the colorful light reflecting material to realize colorful light reflection, the base material, the composite glue layer, the reflecting layer and the colorful glass beads are sequentially arranged from bottom to top or from top to bottom, and the composite glue layer is coated on the upper layer of the base material; the reflecting layer is plated on the lower bead surface of the colored glass bead in vacuum, and the reflecting layer and the composite adhesive layer are compounded into a whole through hot pressing. This colored reflecting material through setting up the glass bead that contains the colorant composition, in this colored reflecting material's manufacture process, directly utilizes the fixed glass bead that possesses reflection of light and colored function of compound glue film, and the colorant dispersion that produces the color is inside the glass bead, can hardly lead to the loss of colorant under conditions such as friction, soaping, hot pressing to reflecting material's colour fastness has been promoted. The colorful light reflecting material has high light reflecting brightness, lasting colors and good fidelity, can show various colors in the daytime, has a retro-reflection effect with enough brightness on light at night, and achieves the effect of beautiful colors while achieving light reflecting safety.
Preferably, the colored glass beads are glass beads containing a colorant.
Preferably, the glass beads containing the colorant are glass beads containing one or more colorants of NiO or CuO + MgO or Sb2O3 or CoO.
Preferably, the diameter of the colored glass bead is 15-100 μm, and the refractive index N is more than or equal to 1.90.
Preferably, the composite adhesive layer is an acrylic adhesive layer or a polyurethane adhesive layer.
Preferably, the reflecting layer is a metal plating layer.
Preferably, the base material is a chemical fiber cloth layer, a polyester-cotton mixed fabric layer, a pure cotton cloth layer, a nylon cloth layer, an elastic cloth layer or a hot melt adhesive layer.
The utility model has the advantages that: the color reflecting material obviously improves color fastness, has reflecting brightness, lasting color fidelity, simple production process and good reflecting performance and surface shape.
Drawings
FIG. 1 is a schematic structural diagram of the color reflective material of the present invention;
FIG. 2 is a schematic diagram of a process for manufacturing the color reflective material of the present invention;
in the figure: 1. the composite film comprises a base material, 2, a composite adhesive layer, 3, a reflecting layer, 4, colored glass beads, 5, water-based acrylic pressure-sensitive adhesive, 6 and a PET film.
Detailed Description
The technical solution of the present invention will be further described in detail by the following specific embodiments with reference to the accompanying drawings.
Example 1:
in the embodiment shown in fig. 1, the color reflective material comprises a substrate 1, wherein a composite glue layer 2 is coated on the substrate 1; the composite glue layer 2 is provided with colored glass beads 4 in a planting mode, the bead surfaces of the planting positions of the colored glass beads 4 and the composite glue layer 2 are plated with the reflecting layer 3 in a vacuum mode, and the reflecting layer 3 and the composite glue layer 2 are combined into a whole in a hot-pressing mode.
In the embodiment, the color reflective material using the color glass beads comprises a substrate 1, a composite adhesive layer 2, a reflective layer 3 and color glass beads 4 which are sequentially arranged from bottom to top, wherein the composite adhesive layer 2 is coated on the upper layer of the substrate 1; the reflecting layer 3 is plated on the lower bead surface of the colored glass bead 4 in vacuum, and the reflecting layer 3 and the composite glue layer 2 are compounded into a whole through hot pressing. The colored glass beads 4 are glass beads containing a colorant. The glass beads containing the colorant are glass beads containing one or more colorants of NiO or CuO + MgO or Sb2O3 or CoO. The coloring agent component of the colored glass bead is one or more of NiO or CuO + MgO or Sb2O3 or CoO: the diameter of the colored glass bead 4 is 15-100 um, and the refractive index N is more than or equal to 1.9. In this example, the colorant component of the colored glass beads was CoO, the diameter of the colored glass beads was 50um, and the refractive index N = 2.0.
The composite adhesive layer 2 is a composite adhesive layer containing polyacrylate or polyurethane adhesive. In this example, the adhesive contains polyacrylate glue. The reflective layer 3 is a metallic silver-plated layer or an aluminum layer or a copper layer, in the embodiment, a metallic silver-plated layer. The base material 1 is a chemical fiber cloth layer or a polyester cotton mixed weaving cloth layer or a pure cotton cloth layer or a nylon cloth layer or an elastic cloth layer or a hot melt adhesive layer. In this embodiment, the substrate 1 is chemical fiber.
The colored light reflecting material using colored glass beads described in the above embodiment: comprises a substrate, a composite adhesive layer, a reflecting layer and a colored glass bead layer. The diameter of the colored glass bead is 15-100 um, and the refractive index N is more than or equal to 1.9. The reflecting layer 3 is a metal plating layer.
The composite adhesive layer 2 is composed of a solvent, a main adhesive, a curing agent and an auxiliary agent, and the weight parts of the composite adhesive layer are as follows: 1-60, main glue: 100, curing agent: 0.2-15, auxiliary agent: 0.01 to 10. Wherein, the solvent can be one or two of ethyl acetate, butanone and toluene. The curing agent adopts isocyanate curing agent; the main adhesive adopts one or two of acrylic acid adhesive or polyurethane adhesive; the auxiliary agent adopts a coupling agent.
The base material 1 is various base materials such as chemical fiber cloth, polyester-cotton mixed fabric, pure cotton cloth layer, nylon cloth layer, elastic cloth layer, hot melt adhesive film, etc.
As shown in fig. 2, the manufacturing process of the color reflective material using the color glass beads comprises the following steps: firstly, coating a water-based acrylic pressure-sensitive adhesive 5 on a PET film 6, drying, planting colored glass beads 4, rolling, and then carrying out vacuum coating to form a coated bead planting film, namely a reflective layer 3 for later use; and then coating composite glue on the substrate 1 to form a composite glue layer 2, drying, carrying out hot-pressing compounding with a coated bead-planting film, namely a reflective layer 3, to transfer the colored glass beads 4 onto the composite glue layer 2, and peeling off the PET film 6 to obtain the colored reflective material.
According to the colored reflective material, the coloring agent with the color is pre-dispersed in the glass beads, and the glass beads have the functions of reflection and color, so that the coloring agent is difficult to separate out from the glass beads under any normal use condition, and the colored reflective material which can improve color fastness, has reflective brightness, is lasting and true in color, simple in production process and good in reflective performance and surface shape is prepared.
The above-mentioned embodiments are only a preferred embodiment of the present invention, and are not intended to limit the present invention in any way, and other variations and hairstyles can be made without departing from the technical scope of the present invention as set forth in the claims.
Claims (5)
1. A colored light reflecting material comprising a substrate (1), characterized in that: the base material (1) is coated with a composite adhesive layer (2); the composite glue layer (2) is provided with colored glass beads (4) in a planting mode, the bead surfaces of the planting positions of the colored glass beads (4) and the composite glue layer (2) are coated with a reflecting layer (3) in a vacuum mode, and the reflecting layer (3) and the composite glue layer (2) are compounded into a whole in a hot pressing mode.
2. The colored light reflecting material according to claim 1, wherein: the diameter of the colored glass bead (4) is 15-100 mu m, and the refractive index N is more than or equal to 1.90.
3. A colored light reflecting material according to claim 1 or 2, wherein: the composite adhesive layer (2) is an acrylic adhesive layer or a polyurethane adhesive layer.
4. A colored light reflecting material according to claim 1 or 2, wherein: the reflecting layer (3) is a metal coating.
5. A colored light reflecting material according to claim 1 or 2, wherein: the base material (1) is a chemical fiber cloth layer or a polyester-cotton mixed weaving cloth layer or a pure cotton cloth layer or a nylon cloth layer or an elastic cloth layer or a hot melt adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022457223.4U CN213633889U (en) | 2020-10-29 | 2020-10-29 | Color reflective material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022457223.4U CN213633889U (en) | 2020-10-29 | 2020-10-29 | Color reflective material |
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| CN213633889U true CN213633889U (en) | 2021-07-06 |
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| CN202022457223.4U Active CN213633889U (en) | 2020-10-29 | 2020-10-29 | Color reflective material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905754A (en) * | 2021-07-21 | 2022-08-16 | 杭州星华反光材料股份有限公司 | Production process and application of high-brightness colorful reflective garment |
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2020
- 2020-10-29 CN CN202022457223.4U patent/CN213633889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905754A (en) * | 2021-07-21 | 2022-08-16 | 杭州星华反光材料股份有限公司 | Production process and application of high-brightness colorful reflective garment |
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