CN106707386B - Colorful high-brightness heat pasting film - Google Patents
Colorful high-brightness heat pasting film Download PDFInfo
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- CN106707386B CN106707386B CN201710051403.2A CN201710051403A CN106707386B CN 106707386 B CN106707386 B CN 106707386B CN 201710051403 A CN201710051403 A CN 201710051403A CN 106707386 B CN106707386 B CN 106707386B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
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Abstract
The invention relates to a colorful high-brightness heat pasting film, and belongs to the technical field of reflecting materials. In order to solve the problem that the existing reflective film cannot achieve the effects of high brightness and colorful at the same time, the colorful high-brightness hot pasting film comprises a hot-melt adhesive layer, wherein an adhesive layer is adhered to the upper surface of the hot-melt adhesive layer, a plurality of grooves are formed in the upper surface of the adhesive layer, glass microspheres are embedded in each groove, a plurality of dielectric layers are plated on the surfaces of the grooves, each dielectric layer comprises a zinc sulfide coating layer, a silicon dioxide coating layer and a silicon monoxide coating layer, the zinc sulfide coating layers cover the surfaces of the grooves, and the silicon monoxide coating layers are adhered to the glass microspheres; the silicon dioxide coating layer covers the surface of the zinc sulfide coating layer, and the silicon monoxide coating layer covers the surface of the silicon dioxide coating layer. This heat posted membrane can realize having high contrary reflectance and colorful color effect concurrently, and holistic contrary reflectance can reach 300cd ‑1 .m ‑2 The above.
Description
Technical Field
The invention relates to a colorful high-brightness heat pasting film, and belongs to the technical field of reflecting materials.
Background
The reflecting material is a high-tech product which is widely applied to traffic safety equipment, uniforms, working clothes, protective clothes and the like and closely related to the safety of lives and properties of people. The reflecting material is prepared by applying the retro-reflection principle of the glass beads with high refractive index and adopting an advanced process. The reflective film can reflect far direct light to a luminous position, has good retroreflective optical performance no matter in daytime or at night, and can form high visibility especially at night. Safety garments made using such high visibility retroreflective materials can be easily detected at night, whether the wearer is at a remote location, or in the presence of light or stray light interference.
With the continuous improvement of the safety and aesthetic consciousness of people, the application of the reflective material is gradually enlarged, and particularly the field of civil clothes is expanded, so that higher requirements are provided for the combination of colors and reflection, and the existing colorful reflective cloth has bright colors but low brightness and cannot well meet the safety requirements. For example, most of existing color reflective products are formed by directly arranging high-refractive-index stripping microbeads on a color carrier, which can display the color of the carrier in a fidelity manner, but have relatively good retroreflection coefficient for providing safety performance, for example, chinese patent (publication No. CN 203025366U) discloses a color reflective product, which sequentially comprises a substrate, a color resin layer, a film coating layer, a micro-coating layer and a glass bead layer from bottom to top, wherein the film coating layer is added between the color resin layer and the glass bead layer to improve the reflection performance and ensure the color effect of the product, but because the color display is to directly add color into the resin layer to bring the resin layer with the color performance, the color still has a single process, and after the product is processed, the color effect can only be maintained in the using process, and the color performance changing along with the light angle cannot be realized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a colorful highlight heat pasting film, and solves the problem of how to realize the performance of highlight and color diversity.
The purpose of the invention is realized by the following technical scheme: a colorful highlight hot pasting film comprises a hot-melt adhesive layer, wherein an adhesive layer is adhered to the upper surface of the hot-melt adhesive layer, a plurality of grooves are formed in the upper surface of the adhesive layer, and glass beads are embedded in each groove; the silicon dioxide coating layer covers the surface of the zinc sulfide coating layer, and the silicon monoxide coating layer covers the surface of the silicon dioxide coating layer.
The colorful high-brightness hot-sticking film is provided with a plurality of medium coating layers by directly plating between the surfaces of the glass beads in contact with the adhesive layer, and the material selection and the film coating setting in the plurality of medium coating layers are adjusted, so that the colorful effect of different colors can be realized simultaneously by higher retroreflection coefficient and different angles generated in the reflection process, and the retroreflection coefficient can reach 300cd -1 .m -2 As described above. Specifically, the surface in contact with the glass beads is plated with SiOThe film can be endowed with high covering capacity, so that light rays can be reflected after passing through the interior of the glass beads, and the effect of high retro-reflection coefficient is achieved, and the silicon dioxide film coating layer is adopted in the middle coating layer to keep the yellow green color hue of the film coating, and then the combination of the light rays reflected by the zinc sulfide film coating layer is combined, so that the material can present different color effects at different angles, and the colorful color effect can be generated when the material is observed at different angles; and because the coating film layer with the highest light reflecting capacity is positioned on the outer surface of the coating film generating colors, the retroreflection coefficient of the material can not be influenced while the color performance is realized, and the double effects of high retroreflection and color performance are achieved. Meanwhile, the colorful performance is achieved by directly adopting the combination of the multiple dielectric layers, and the colorful performance is achieved without adjusting the color in the adhesive layer, so that the production is more convenient.
In the colorful highlight hot-pasting film, the thickness of the zinc sulfide coating film layer is preferably 100-110 angstroms; the thickness of the silicon dioxide film coating layer is 100-110 angstroms; the thickness of the silicon monoxide coating layer is 150-160 angstroms. The thickness of each coating film in the three coating film layers is adjusted, so that different color effects are generated under the combined action of refraction and reflection when light passes through different coating films by accurately adjusting the coating films, meanwhile, the zinc sulfide coating film layer is arc-shaped, so that different incident angles are generated when the light irradiates different positions of the arc surface, the refracted light and the reflected light generate different color hues, and the material further effectively presents different color effects at different angles; the precision requirement on the thickness of the surface silicon monoxide coating layer is the consideration of the reflection performance and the light transmission performance of the material, and the high retroreflection coefficient and the colorful color effect are realized. As a further preferable mode, the thickness of the zinc sulfide coating layer is 105 angstroms; the thickness of the silicon dioxide coating layer is 102 angstroms; the thickness of the silicon monoxide coating layer is 152 angstroms.
In the above-mentioned colored high-brightness heat-sealing film, preferably, the embedding depth of the glass beads is 70% to 80% of the thickness of the glass beads. Through the inlay degree of depth of control glass microballon, the purpose is the biggest incident angle when passing through glass microballon in order to control light, can enough guarantee to have better contrary reflection coefficient, can make light refract to produce colorful color effect after the multilayer dielectric layer is reflected again, guarantees the fidelity performance that the color has.
In the above colorful highlight heat-sealing film, preferably, the surface of the glass bead, which is in contact with the silicon monoxide coating layer, is coated with a hidden pattern coating layer. The shape of the invisible pattern can be displayed under the condition of illumination, the attractiveness of the material is improved, and meanwhile, the anti-counterfeiting effect can also be achieved. The raw material of the invisible pattern plating layer can adopt the conventional material.
In the above colored high-brightness heat-sealing film, the thickness of the glass beads is preferably 60 to 90 μm. The expression of the thickness is to better accord with the expression of the hot melt adhesive layer and the adhesive layer in the front, which is equivalent to the diameter of the glass bead, and the aim is to ensure that the multilayer dielectric layer plated on the lower surface of the glass bead has certain radian requirement by adjusting the thickness, thereby being beneficial to ensuring that better color is generated and realizing the colorful effect of generating different colors at different angles. More preferably, the glass beads are solid, and the refractive index of the glass beads is 1.93 to 1.94. The glass microsphere is solid, so that the color effect generated in the multilayer medium layer can be better displayed, and the distorted color effect can not occur.
In the above color high-brightness hot-sticking film, preferably, the hot-melt adhesive layer is made of TPU, PES, PA or EVA. By adopting the materials, the water washing resistance of the materials can be improved, and the service life of the materials can be prolonged.
In the above-mentioned colored high-brightness heat-sealing film, the adhesive layer is preferably made of acrylic, polyurethane or silicone resin material. The purpose is in order to improve the washing resistance of material, is favorable to preventing that the multilayer dielectric layer from coming off and making reflecting structure drop, guarantees the reflective performance of material, and is favorable to improving the life of material.
In the above colorful highlight hot-sticking film, preferably, the thickness of the hot-melt adhesive layer is 30 μm to 50 μm; the thickness of the adhesive layer is 90-120 mu m. The whole thickness of the film is more uniform and reasonable, and the bonding strength performance is ensured.
In summary, compared with the prior art, the invention has the following advantages:
this colored high bright hot pasting membrane of luminance through directly adopting zinc sulfide coating film layer, silica coating film layer and silicon monoxide coating film layer combined action and through the position control who sets up three coating film layer, has realized having high contrary reflection coefficient and colorful color effect concurrently, and holistic contrary reflection coefficient can reach 300cd -1 .m -2 As described above.
Drawings
FIG. 1 is a schematic cross-sectional view of the colorful highlight hot-pasting film without glass beads.
Fig. 2 is a schematic sectional structure view of the colorful highlight heat pasting film.
FIG. 3 is a schematic cross-sectional structural view of another structure of the colorful highlight hot-pasting film.
In the figure, 1, a hot melt adhesive layer; 2. an adhesive layer; 3. a plurality of dielectric layers; 31. a zinc sulfide film coating layer; 32. a silicon dioxide film coating layer; 33. a silicon monoxide film coating layer; 4. glass beads; 5. and (4) a invisible pattern layer.
Detailed Description
The technical solutions of the present invention will be further specifically described below with reference to specific examples and drawings, but the present invention is not limited to these examples.
As shown in fig. 1 and 2, the color high-brightness heat-sealing film comprises a hot-melting adhesive layer 1, an adhesive layer 2 is adhered to the upper surface of the hot-melting adhesive layer 1, a plurality of grooves 21 are formed in the upper surface of the adhesive layer 2, glass beads 4 are embedded in each groove 21, a plurality of dielectric layers 3 are plated on the surfaces of the grooves 21, each dielectric layer 3 comprises a zinc sulfide coating layer 31, a silicon dioxide coating layer 32 and a silicon monoxide coating layer 33, wherein the zinc sulfide coating layer 31 covers the surfaces of the grooves 21, and the silicon monoxide coating layer33 are jointed with the glass beads 4; the silicon dioxide coating layer 32 covers the surface of the zinc sulfide coating layer 31, and the silicon monoxide coating layer 33 covers the surface of the silicon dioxide coating layer 32. Through the structural design that adopts multilayer dielectric layer 3 in recess 21 department, and make the coating film layer that forms according to the coating film order of zinc sulfide, silica dioxide and silicon monoxide, simultaneously, because multilayer dielectric layer 3 plates and establishes between the surface of recess 21 and glass microballon 4 contact, that is to say, multilayer dielectric layer 3 plates the lower surface at glass microballon 4 in the form that forms the sphere form, make and be favorable to forming the reflection of light and can produce the color effect of different colours at different angles, thereby realize high reflection of light performance and the diversified angle light variation effect of colour, reach high reflection of light coefficient and colorful dual effect, wherein, reflection of light coefficient can reach 300cd -1 .m -2 The above.
More specifically, as shown in fig. 2, the thickness of the zinc sulfide plating layer 31 in the multilayer dielectric layer 3 is 100 angstroms to 110 angstroms; the thickness of the middle silicon dioxide film coating layer 32 is 100-110 angstroms; the thickness of the surface layer silicon monoxide coating layer 33 is 150-160 angstroms. That is to say, the zinc sulfide coating layer 31 covers the surface of the groove 21, the silicon dioxide coating layer 32 covers the surface of the zinc sulfide coating layer 32, the silicon monoxide coating layer 33 on the outermost layer covers the surface of the silicon dioxide coating layer 32, the thickness of each layer is controlled, each coating layer forms a spherical coating layer with uniform thickness and can be attached to the surface of the glass beads 4, and through the design of the thickness of each coating layer, light irradiates the glass beads 4, and under the combined action of reflection and refraction of light, colorful color effect and high retroreflection coefficient performance can be formed under the combined action of reflection and refraction of the light. In order to further improve the color fidelity and the retroreflection coefficient, the thickness of the zinc sulfide coating 31, the thickness of the silicon dioxide coating 32 and the thickness of the silicon monoxide coating 33 in each coating of the multi-layer medium layer 3 are preferably 105 angstroms, 102 angstroms and 152 angstroms, respectively, and the retroreflection coefficient can reach 350cd -1 .m -2 As described above.
Furthermore, the embedding depth of the glass beads 4 is 70-80% of the thickness of the glass beads 4. Most of the glass beads 4 are embedded in the adhesive layer 2, namely, the part exposed on the surface can receive light irradiation, and then the glass beads 4 are subjected to the action of the multilayer dielectric layer 3 to achieve colorful color effect and have the capability of high retroreflection coefficient. The thickness of the glass beads 4 is preferably set to 60 μm to 90 μm, which corresponds to the diameter or height of the glass beads 4 being set to 60 μm to 90 μm, and the thickness is described as a thickness since the glass beads themselves have a certain degree of non-circularity. The thickness of the glass beads 4 is adjusted to be equivalent to the requirement that a coating layer coated on the surface of the glass beads has corresponding radian, so that the high retroreflection coefficient and colorful color performance effect can be better realized. It is preferable that the glass beads 4 are made solid and the refractive index of the glass beads 4 is 1.93 to 1.94. The glass beads with high refractive index are combined to adopt a solid structure, so that the formed color effect is more false and true.
As shown in fig. 3, the surface of the glass bead 4 in contact with the silicon monoxide film coating layer 33 may be coated with a stealth pattern coating layer 5. The pattern in the invisible pattern plating layer 5 can be carved by a software carving machine or a cutter carving machine, etc., then the material of non-pattern content is removed to form a pattern, and the pattern is processed on various different base materials by heating or high-frequency or ultrasonic wave, etc., in the embodiment, the invisible pattern is processed on the lower surface of the glass bead 4, so that the corresponding pattern can be displayed under the condition of light irradiation, and the invisible pattern plating layer has better anti-counterfeiting effect.
Furthermore, the hot melt adhesive layer 1 is made of TPU, PES, PA or EVA raw materials. The adhesive layer 2 is made of acrylic, polyurethane or organic silicon resin material. Meanwhile, the thickness of the hot melt adhesive layer can be 30-50 μm; the thickness of the adhesive layer is 90-120 μm. The materials have good water washing resistance, so that the hot-adhered film can still keep good surface performance and retroreflection coefficient after being washed for many times, and the service life of the whole body is prolonged.
Example 1
The colorful high-brightness hot sticking film in the embodiment comprises a hot-melt adhesive layer 1, an adhesive layer 2 is adhered to the upper surface of the hot-melt adhesive layer 1, a plurality of grooves 21 are formed in the upper surface of the adhesive layer 2, glass beads 4 are embedded in each groove 21, and a plurality of dielectric layers 3 are plated on the surfaces of the grooves 21, wherein the hot-melt adhesive layer 1 is made of TPU raw materials, and the adhesive layer 2 is made of like acrylic acid materials; the multilayer dielectric layer 3 comprises a zinc sulfide coating layer 31, a silicon dioxide coating layer 32 and a silicon monoxide coating layer 33, wherein the zinc sulfide coating layer 31 covers the surface of the groove 21, and the silicon monoxide coating layer 33 is attached to the glass beads 4; the silicon dioxide coating layer 32 is located between the zinc sulfide coating layer 31 and the silicon monoxide coating layer 33, so that the silicon dioxide coating layer 32 covers the surface of the silicon monoxide coating layer 31. The thickness of the zinc sulfide coating layer 31 is 100 angstroms, the thickness of the silicon dioxide coating layer 32 is 105 angstroms, the thickness of the silicon monoxide coating layer 33 is 155 angstroms, the glass beads 4 are solid, the refractive index is 1.93, and the embedding depth of the glass beads 4 is 70% of the thickness of the glass beads 4.
The highlight hot-sticking film can be processed by the following method:
firstly planting high-refractive-index glass beads 4 on the surface of a PE film material, wherein the sedimentation depth of the PE film material can be controlled by controlling the temperature to be 105-115 ℃, or planting the high-refractive-index glass beads 4 after coating glue on the surface of the PE film material and drying the PE film material so that the sedimentation depth of the glass beads 4 is 30% of the thickness of the glass beads 4, and then plating a plurality of dielectric layers 3 on the surfaces of the exposed glass beads 4 to form an arc spherical surface on the surfaces of the glass beads 4; specifically, the degree of vacuum was controlled to 2.0X 10 -2 -5.0×10 -2 Pa, plating a silicon monoxide film coating layer 33, and enabling the thickness of the silicon monoxide film coating layer 33 to reach 155 angstroms; then, the vacuum degree was adjusted to 6.8X 10 -2 -9.2×10 -2 Pa, forming a silicon dioxide film 32 on the surface of the silicon monoxide film 33 by a second film formation while controlling the thickness of the film to 105 angstroms, and then maintaining the degree of vacuum at 6.8X 10 -2 -9.2×10 -2 Pa, performing a third coating to form a zinc sulfide coating 31 on the surface of the silicon dioxide coating 32, and controlling the coatingThe thickness of the film coating layer is 100 angstroms, then, a layer of adhesive layer 2 is adhered on the surface, so that the glass beads 4 outside the thunderstorm are embedded in the adhesive layer 2, the multilayer dielectric layer 3 is positioned between the glass beads 4 and the surface of the groove formed in the adhesive layer 2, namely, the embedding depth of the glass beads 4 in the adhesive layer 2 is 70 percent, finally, a hot melt adhesive layer 1 is adhered on the surface of the adhesive layer 2, and after cooling, the PE film material on the surface is peeled off, so that the colorful and high-brightness hot-sticking film is formed.
The obtained hot pasting film is subjected to related performance tests, and test results show that the hot pasting film is washed at the temperature of 75-85 ℃ according to the industrial washing standard requirements, and the surface of the hot pasting film is not obviously changed and does not fall off after being washed for 25 times; meanwhile, the reflective performance is tested, different color effects can be displayed under the condition of light irradiation and observation at different angles, and the retroreflection coefficient can reach 305cd/lx/m 2 。
Example 2
The color highlight hot-stick film in this embodiment is substantially the same as embodiment 1, except that:
the hot melt adhesive layer 1 is made of PES raw materials, and the adhesive layer 2 is made of polyurethane materials; the thicknesses of the coating layers in the multi-layer dielectric layer 3 are different, specifically, the thickness of the zinc sulfide coating layer 31 is 105 angstroms, the thickness of the silicon dioxide coating layer 32 is 102 angstroms, and the thickness of the silicon monoxide coating layer 33 is 152 angstroms; meanwhile, the glass beads 4 are solid, the refractive index is 1.94, the embedding depth of the glass beads 4 is 80% of the thickness of the glass beads 4, and the thickness of the glass beads 4 is 60 micrometers.
The specific preparation method of the color highlight hot-pasting film of the embodiment is the same as that of embodiment 1, and is not described herein again.
The obtained hot pasting film is subjected to related performance tests, and test results show that the hot pasting film is washed at the temperature of 75-85 ℃ according to the industrial washing standard requirements, and the surface of the hot pasting film is not obviously changed and does not fall off after being washed for 25 times; meanwhile, the reflective performance is tested, and different colors can be displayed under the condition of light irradiation and observation at different anglesThe retroreflection coefficient can reach 364cd/lx/m 2 。
Example 3
The color highlight heat-sealing film in this embodiment is basically the same as embodiment 1, except that:
wherein the hot melt adhesive layer 1 is made of EVA raw material, and the adhesive layer 2 is made of organic silicon resin material; the thicknesses of the coating layers in the multi-layer dielectric layer 3 are different, specifically, the thickness of the zinc sulfide coating layer 31 is 105 angstroms, the thickness of the silicon dioxide coating layer 32 is 102 angstroms, and the thickness of the silicon monoxide coating layer 33 is 152 angstroms; meanwhile, the glass beads 4 are made to be solid, the refractive index is 1.93, the embedding depth of the glass beads 4 is 75% of the thickness of the glass beads 4, and the thickness of the glass beads 4 is 90 μm.
The specific preparation method of the color highlight hot-pasting film of the embodiment is the same as that of embodiment 1, and is not described herein again.
The obtained hot pasting film is subjected to related performance tests, and test results show that the hot pasting film is washed at the temperature of 75-85 ℃ according to the industrial washing standard requirements, and the surface of the hot pasting film is not obviously changed and does not fall off after being washed for 25 times; meanwhile, the reflective performance is tested, different color effects can be displayed under the condition of light irradiation and observation at different angles, and the retroreflection coefficient can reach 359cd/lx/m 2 。
Example 4
The color highlight hot-stick film in this embodiment is substantially the same as embodiment 1, except that:
the hot melt adhesive layer 1 is made of PES raw materials, and the adhesive layer 2 is made of polyurethane materials; the thicknesses of the coating layers in the multi-layer dielectric layer 3 are different, specifically, the thickness of the zinc sulfide coating layer 31 is 110 angstroms, the thickness of the silicon dioxide coating layer 32 is 105 angstroms, and the thickness of the silicon monoxide coating layer 33 is 160 angstroms; meanwhile, the glass beads 4 are made to be solid, the refractive index is 1.94, the embedding depth of the glass beads 4 is 75% of the thickness of the glass beads 4, and the thickness of the glass beads 4 is 70 μm.
The specific preparation method of the colorful highlight hot-sticking film of the embodiment is the same as that of embodiment 1, and is not repeated herein.
The obtained hot-sticking film is subjected to related performance tests, and test results show that the hot-sticking film is washed at the temperature of 75-85 ℃ according to the industrial washing standard requirement, and the surface of the hot-sticking film is not obviously changed and does not fall off after being washed for 25 times; meanwhile, the reflective performance is tested, different color effects can be displayed under the condition of light irradiation and observation at different angles, and the retroreflection coefficient can reach 308cd/lx/m 2 。
Example 5
The color highlight hot-stick film in this embodiment is substantially the same as embodiment 1, except that:
the surface of the glass bead 4 in contact with the silicon monoxide coating layer 33 is coated with a hidden pattern coating layer 5.
The specific preparation method of the colorful highlight hot-sticking film of the embodiment is basically the same as that of embodiment 1, except that the invisible pattern layer 5 can be processed by the following method:
firstly, according to a pre-programmed adaptive digital picture, the picture is transferred to a carving machine or a cutter carving machine through conventional software for carving, after the carving of the pattern is finished, materials of non-pattern content are removed, the pattern is formed, the pattern is processed on various different base materials in a heating mode, a high-frequency mode or an ultrasonic mode, the surface of the glass bead 4 is coated with the pattern, an invisible pattern layer 5 is formed, then the next step of processing of the multilayer dielectric layer 3, the adhesive layer 3 and the hot melt adhesive layer 1 is carried out, and a corresponding colorful high-brightness hot sticking film is formed.
The obtained hot pasting film is subjected to related performance tests, and test results show that the hot pasting film is washed at the temperature of 75-85 ℃ according to the industrial washing standard requirements, and the surface of the hot pasting film is not obviously changed and does not fall off after being washed for 25 times; meanwhile, the reflective performance is tested, different color effects can be displayed under the condition of light irradiation and observation at different angles, and the coefficient of retroreflection can reach 304cd/lx/m 2 。
Example 6
The color highlight hot-stick film in this embodiment is substantially the same as embodiment 5, except that:
wherein the hot melt adhesive layer 1 is made of PA raw material, and the adhesive layer 2 is made of acrylic resin material; the thicknesses of the coating layers in the multi-layer dielectric layer 3 are different, specifically, the thickness of the zinc sulfide coating layer 31 is 105 angstroms, the thickness of the silicon dioxide coating layer 32 is 102 angstroms, and the thickness of the silicon monoxide coating layer 33 is 152 angstroms; meanwhile, the glass beads 4 are made to be solid, the refractive index is 1.93, the embedding depth of the glass beads 4 is 78% of the thickness of the glass beads 4, and the thickness of the glass beads 4 is 70 μm.
The obtained hot pasting film is subjected to related performance tests, and test results show that the hot pasting film is washed at the temperature of 75-85 ℃ according to the industrial washing standard requirements, and the surface of the hot pasting film is not obviously changed and does not fall off after being washed for 25 times; meanwhile, the reflective performance is tested, different color effects can be displayed under the condition of light irradiation and observation at different angles, and the retroreflection coefficient can reach 361cd/lx/m 2 。
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
While the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope thereof.
Claims (6)
1. A colorful highlight hot pasting film comprises a hot-melt adhesive layer (1), wherein an adhesive layer (2) is adhered to the upper surface of the hot-melt adhesive layer (1), a plurality of grooves (21) are formed in the upper surface of the adhesive layer (2), and glass microspheres (4) are embedded in each groove (21), and the colorful highlight hot pasting film is characterized in that a plurality of dielectric layers (3) are plated on the surfaces of the grooves (21), each dielectric layer (3) comprises a zinc sulfide coating layer (31), a silicon dioxide coating layer (32) and a silicon monoxide coating layer (33), each zinc sulfide coating layer (31) covers the surface of each groove, and each silicon monoxide coating layer (33) is attached to each glass microsphere (4); the silicon dioxide coating layer (32) covers the surface of the zinc sulfide coating layer (31), and the silicon monoxide coating layer (33) covers the surface of the silicon dioxide coating layer (32); the thickness of the zinc sulfide coating layer (31) is 100-110 angstroms; the thickness of the silicon dioxide film coating layer (32) is 100-110 angstroms; the thickness of the silicon monoxide coating layer (33) is 150-160 angstroms; the mosaic depth of the glass beads (4) is 70% -80% of the thickness of the glass beads (4), the thickness of the glass beads (4) is 60-90 μm, the glass beads (4) are solid, and the refractive index of the glass beads (4) is 1.93-1.94.
2. The colorful highlight hot-pasting film as claimed in claim 1, wherein the thickness of said zinc sulfide coating layer (31) is 105 angstroms; the thickness of the silicon dioxide coating layer (32) is 102 angstrom; the thickness of the silicon monoxide film coating layer (33) is 152 angstroms.
3. The colorful highlight hot-pasting film as claimed in claim 1, wherein the surface of the glass microsphere (4) in contact with the silicon monoxide coating layer (33) is coated with a hidden pattern coating layer (5).
4. The colorful highlight hot-stick film according to claim 1, characterized in that the hot-melt adhesive layer (1) is made of TPU, PES, PA or EVA raw materials.
5. The colorful highlight hot-patch film according to claim 1, characterized in that said adhesive layer (2) is made of acrylic, polyurethane or silicone resin material.
6. The colorful highlight hot-melt adhesive film according to claim 1, characterized in that the thickness of the hot-melt adhesive layer (1) is 30 μm to 50 μm; the thickness of the adhesive layer (2) is 90-120 mu m.
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| CN107150479B (en) * | 2017-05-27 | 2019-03-26 | 浙江龙游道明光学有限公司 | A kind of production method of colour total-light-reflection fabric |
| CN110938388A (en) * | 2019-12-23 | 2020-03-31 | 浙江夜光明光电科技股份有限公司 | Three-dimensional thermal transfer membrane of 3D |
| CN111610585A (en) * | 2020-06-17 | 2020-09-01 | 南阳市新长兴光学科技有限公司 | Flexible washable colorful reflective fabric |
| CN116299808B (en) * | 2023-03-24 | 2023-12-19 | 夜视丽新材料股份有限公司 | Durable high-retroreflection reflecting material |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802658A (en) * | 2007-09-20 | 2010-08-11 | 凸版印刷株式会社 | Optical element, laminate and labeled article |
| CN103201671A (en) * | 2010-11-08 | 2013-07-10 | 3M创新有限公司 | Microlens laminate capable of providing floating image |
| CN104062697A (en) * | 2014-03-20 | 2014-09-24 | 台州市万创夜光明工贸有限公司 | High-brightness colored reflective cloth |
| CN104678470A (en) * | 2015-02-05 | 2015-06-03 | 杭州星华反光材料有限公司 | Fancy reflective cloth and preparation method thereof |
| CN104849786A (en) * | 2015-04-23 | 2015-08-19 | 成都中节能反光材料有限公司 | Multi-color colorful reflection cloth and manufacturing method thereof |
| CN205787190U (en) * | 2016-06-23 | 2016-12-07 | 浙江夜光明光电科技股份有限公司 | One can industrialization washing thermosticking film |
| CN206460190U (en) * | 2017-01-21 | 2017-09-01 | 浙江夜光明光电科技股份有限公司 | A kind of colored highlighted thermosticking film |
-
2017
- 2017-01-21 CN CN201710051403.2A patent/CN106707386B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101802658A (en) * | 2007-09-20 | 2010-08-11 | 凸版印刷株式会社 | Optical element, laminate and labeled article |
| CN103201671A (en) * | 2010-11-08 | 2013-07-10 | 3M创新有限公司 | Microlens laminate capable of providing floating image |
| CN104062697A (en) * | 2014-03-20 | 2014-09-24 | 台州市万创夜光明工贸有限公司 | High-brightness colored reflective cloth |
| CN104678470A (en) * | 2015-02-05 | 2015-06-03 | 杭州星华反光材料有限公司 | Fancy reflective cloth and preparation method thereof |
| CN104849786A (en) * | 2015-04-23 | 2015-08-19 | 成都中节能反光材料有限公司 | Multi-color colorful reflection cloth and manufacturing method thereof |
| CN205787190U (en) * | 2016-06-23 | 2016-12-07 | 浙江夜光明光电科技股份有限公司 | One can industrialization washing thermosticking film |
| CN206460190U (en) * | 2017-01-21 | 2017-09-01 | 浙江夜光明光电科技股份有限公司 | A kind of colored highlighted thermosticking film |
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