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CN112433284A - High-brightness colored light reflecting product - Google Patents

High-brightness colored light reflecting product Download PDF

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Publication number
CN112433284A
CN112433284A CN202011214587.8A CN202011214587A CN112433284A CN 112433284 A CN112433284 A CN 112433284A CN 202011214587 A CN202011214587 A CN 202011214587A CN 112433284 A CN112433284 A CN 112433284A
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China
Prior art keywords
layer
film
vacuum
color
light reflecting
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Granted
Application number
CN202011214587.8A
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Chinese (zh)
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CN112433284B (en
Inventor
田长兴
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Hefei Huiyao Vacuum Material Co ltd
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Hefei Huiyao Vacuum Material Co ltd
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/327—Layered products comprising a layer of synthetic resin comprising polyolefins comprising polyolefins obtained by a metallocene or single-site catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B32B9/025—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch comprising leather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0623—Sulfides, selenides or tellurides
    • C23C14/0629—Sulfides, selenides or tellurides of zinc, cadmium or mercury
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Optics & Photonics (AREA)
  • Ceramic Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention relates to the technical field of reflecting materials, in particular to a high-brightness colored light reflecting product; the coating sequentially comprises a substrate body, a polyurethane adhesive layer, a vacuum electroplated layer, a transparent color material layer with pearl powder, an interference color protective layer, a glass bead layer and a metallocene PE film layer from inside to outside; the invention discloses a high-brightness color light reflecting product, wherein an interference color protective layer is coated on the surface of a glass bead layer, and a zinc sulfide electroplated layer is coated on the interference color layer in a vacuum electroplating mode, so that the prepared reflecting material has better strong light reflection.

Description

High-brightness colored light reflecting product
Technical Field
The invention relates to the technical field of reflecting materials, in particular to a high-brightness colored light reflecting product.
Background
The light reflecting product is widely applied to the fields of traffic safety equipment, adhesive films, clothes and the like, and the main principle is that reflected light or refracted light returns to the direction of a light source through the reflection and refraction of light, so that the light reflecting effect is achieved. At present, most of reflective products in the market achieve the reflective effect through planting a layer of glass beads on a base material and then achieving the reflective effect through the reflective effect of the glass bead layer, but the reflective products of the type have general reflective effect, and the reflective effect is not obvious under the condition of weak light.
The invention with the application number of CN200710160350.4 discloses a preparation process of a high-brightness color reflective fabric, which mainly comprises the steps of coating glue on a polyester film, drying, compounding with a polyethylene film to form a composite film, heating the composite film, planting glass beads on the surface of the composite film, enabling polyethylene to stick the glass beads, coating a layer of high-transparency color glue on the glass bead film, drying, evaporating aluminum on the glass beads coated with the color glue in a vapor deposition manner, coating the glue on the aluminized glass bead film again, drying, compounding with a fabric, and finally peeling the aluminized film on the fabric layer to obtain the high-brightness color reflective fabric. Compared with the traditional reflecting material, the high-brightness color reflecting cloth disclosed by the invention has the advantages that the glass bead film is coated with the color glue, then the aluminum is evaporated on the glass beads coated with the color glue to be compounded with the fabric, although the reflecting cloth can be coated with the color glue with different colors according to actual requirements, the effect of reflecting color light can be achieved when light is directly irradiated, but the intensity effect of the reflected light is general, and due to the existence of the evaporated aluminum layer, the common aluminum film has a good reflecting effect but can cause the non-transparency of the film surface of the reflecting film, and the whole aluminum layer is silver, so that the color effect of the reflected color light is not obvious. Therefore, in order to overcome the above-mentioned shortcomings of the existing high-brightness color reflective cloth and the preparation process thereof, it is a technical problem to be solved to design a high-brightness color light reflective product with stronger reflected light brightness and more obvious color effect of reflected light.
Disclosure of Invention
The invention aims to solve the technical problem of designing a high-brightness colored light reflecting product which has stronger reflected light brightness and more obvious color effect of reflected light aiming at the defects of the existing preparation process of high-brightness colored light reflecting cloth.
The invention is realized by the following technical scheme:
a high-brightness color light reflecting product comprises a substrate body, a polyurethane adhesive layer, a vacuum electroplated layer, a transparent color material layer with pearl powder, an interference color protective layer, a glass bead layer and a metallocene PE film layer from inside to outside in sequence;
the preparation process of the high-brightness color light reflecting product comprises the following steps:
s1: preparing a plant membrane;
a. compounding a metallocene PE film and a PET film to obtain a prefabricated film, and then cutting edges of the prefabricated film for later use;
b. planting glass beads on the surface of the trimmed prefabricated film;
c. sending the prefabricated film implanted with the glass beads into an oven, coating a layer of interference color protection layer glue on the surface of the glass bead layer after passing through a drying channel, coating a layer of transparent pigment with pearl powder on the surface of the interference color protection layer, rolling by a compression roller, and then placing the rolled film into an incubator for heat preservation;
d. sending the prefabricated film after heat preservation treatment into a vacuum plating chamber, plating a highlight vacuum plating layer on a transparent color material layer of the prefabricated film in vacuum, and obtaining a plant film after cooling the plating layer by evaporation;
s2, compounding the plant film and the substrate body;
e. coating a layer of polyurethane glue on a vacuum electroplated layer of the plant membrane, and then sending the coated layer into a drying channel for drying;
f. cleaning the surface of the base material body, and then compounding and rolling the polyurethane adhesive layer on the plant membrane and the surface of the base material body;
g. and finally, conveying the plant membrane and the substrate body which are compounded and rolled into a heat preservation box for heat preservation treatment, and peeling off the plant membrane and the PET membrane on the substrate body compound layer after the heat preservation treatment to obtain the high-brightness color light reflecting product.
Preferably, the substrate body is one of a fabric, a leather product and a plastic product; the specific choice of substrate body is not limited to the above products.
Preferably, the metallocene PE film and the PET film in the step a are heated and compounded through a compression roller after glue is coated on the metallocene PE film and the PET film through a micro-gravure coater.
Preferably, the refractive index of the glass beads in the step b is 1.90-1.93, and the size of the glass beads is 300-400 meshes.
Preferably, the temperature of the heat preservation treatment in the step c is 60-75 ℃, and the heat preservation time is 100-150 h.
Preferably, the vacuum plating layer in the step d is a zinc sulfide plating layer.
Preferably, the thickness of the polyurethane glue coated on the vacuum electroplated layer in the step e is 0.02-0.03 mm.
Preferably, the compounding pressure in the step f is 30-60N, and the traction speed during compounding is 5-10 m/min.
Preferably, the heat preservation temperature in the step g is 60-65 ℃, and the heat preservation time is 80-120 h.
Has the advantages that:
1) the invention discloses a high-brightness colored light reflecting product, which is characterized in that an interference color protective layer is coated on the surface of a glass bead layer on a traditional reflecting material, then a zinc sulfide electroplated layer is plated on the interference color in a vacuum electroplating mode, the refractive index of zinc sulfide is 2.35, and the light transmission range is 400-13000 nm, so that the prepared reflecting material has a better light reflecting effect, and the whole reflecting product reflects high-brightness and colorful reflecting light under the irradiation of light under the action of the glass bead and a transparent color material layer with pearl powder, and the specific reflected light color can be selected from the pearl powder in the transparent color material according to the needs of customers, so that the whole reflecting product has market competitiveness compared with the reflecting product on the existing market.
2) The invention discloses a preparation process of a high-brightness color light reflecting product, which comprises the steps of compounding a metallocene PE film with a PET film, wherein the PET film is arranged to effectively protect the metallocene PE film in a subsequent series of processing processes, and finally, the PET film is torn off to effectively ensure the surface quality of the prepared high-brightness color light reflecting product; in addition, in the process of preparing the plant membrane or compounding the plant membrane and the base material body, the compounded material is put into a heat preservation box and is preserved for a long time at a proper temperature, bubbles mixed in each compound glue solution layer can be completely removed, the influence of the bubbles in the glue solution layer on the whole reflective product is effectively avoided, the prepared high-brightness color light reflective product is flawless, and the product quality is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a high brightness color light retroreflective product of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached figure 1, the invention discloses a high-brightness color light reflecting product, which sequentially comprises a substrate body 1, a polyurethane adhesive layer 2, a vacuum electroplated layer 3, a transparent color material layer 4 with pearl powder, an interference color protection layer 5, a glass bead layer 6 and a metallocene PE film layer 7 from inside to outside. The following will explain the preparation process of the whole high brightness color light reflecting product with reference to the examples.
Example 1
A preparation process of a high-brightness colored light reflecting fabric comprises the following steps:
a first major step, preparing a plant membrane;
a. firstly, coating glue on a PET film by a micro-gravure coating machine, heating and compounding the PET film and a metallocene PE film to obtain a prefabricated film, and then cutting edges of the prefabricated film for later use;
b. and then, implanting glass beads on the surface of the prefabricated film after the edge cutting is finished, wherein the glass beads are fine beads with the refractive index of 1.90-1.93 and the size of 300-400 meshes.
c. Feeding the prefabricated film implanted with the glass beads into an oven, coating a layer of interference color transparent protective layer glue on the surface of the glass bead layer after passing through a drying channel, coating a layer of transparent pigment with pearl powder on the surface of the interference color protective layer, rolling by a compression roller, placing into an incubator, and preserving heat at 65 ℃ for 120 hours.
d. And finally, conveying the prefabricated film subjected to heat preservation treatment into a vacuum plating chamber, passing through a main drum at a speed of 12m/min under the traction of a traction roller in the vacuum plating chamber, plating a highlight zinc sulfide electroplated layer on a transparent color material layer of the prefabricated film in a vacuum plating process through the main drum, and obtaining the plant film after the zinc sulfide electroplated layer is wound and cooled.
Secondly, compounding the plant membrane with the fabric;
e. and coating a layer of polyurethane glue on the vacuum electroplated layer of the plant membrane, controlling the thickness of the polyurethane glue to be 0.02-0.03 mm, and then sending the polyurethane glue into a drying channel for drying.
f. Cleaning the surface to be compounded of the fabric, and then carrying out compound winding on the polyurethane adhesive layer on the plant membrane and the surface of the fabric, wherein the compound pressure is controlled to be 50N during compounding, and the compound traction speed is 8 m/min.
g. And finally, conveying the compounded and rolled plant membrane and the fabric into a heat preservation box, preserving heat for 120 hours at the temperature of 60 ℃, and peeling off a PET (polyethylene terephthalate) membrane on the surface layer of the heat-preserved composite product to obtain the high-brightness color light reflecting fabric.
Example 2
A preparation process of high-brightness color light reflecting leather comprises the following steps:
a first major step, preparing a plant membrane;
a. firstly, coating glue on a PET film by a micro-gravure coating machine, heating and compounding the PET film and a metallocene PE film to obtain a prefabricated film, and then cutting edges of the prefabricated film for later use;
b. and then, implanting glass beads on the surface of the prefabricated film after the edge cutting is finished, wherein the glass beads are fine beads with the refractive index of 1.90-1.93 and the size of 300-400 meshes.
c. Feeding the prefabricated film implanted with the glass beads into an oven, coating a layer of interference color transparent protective layer glue on the surface of the glass bead layer after passing through a drying channel, coating a layer of transparent pigment with pearl powder on the surface of the interference color protective layer, rolling by a compression roller, placing into an incubator, and preserving heat at 65 ℃ for 120 hours.
d. And finally, conveying the prefabricated film subjected to heat preservation treatment into a vacuum plating chamber, passing through a main drum at a speed of 12m/min under the traction of a traction roller in the vacuum plating chamber, plating a highlight zinc sulfide electroplated layer on a transparent color material layer of the prefabricated film in a vacuum plating process through the main drum, and obtaining the plant film after the zinc sulfide electroplated layer is wound and cooled.
Secondly, compounding the plant membrane with leather;
e. and coating a layer of polyurethane glue on the vacuum electroplated layer of the plant membrane, controlling the thickness of the polyurethane glue to be 0.02-0.03 mm, and then sending the polyurethane glue into a drying channel for drying.
f. Cleaning the surface to be compounded of the leather, and then carrying out compound rolling on the polyurethane adhesive layer on the plant membrane and the surface of the leather, wherein the compound pressure is controlled to be 60N during compounding, and the compound traction speed is 5 m/min.
g. And finally, conveying the compounded and rolled plant membrane and the fabric into a heat preservation box, preserving heat for 90 hours at the temperature of 65 ℃, and peeling off a PET (polyethylene terephthalate) membrane on the surface layer of the heat-preserved composite product to obtain the high-brightness color light reflecting leather.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. A high-brightness colored light reflecting product is characterized by sequentially comprising a substrate body (1), a polyurethane adhesive layer (2), a vacuum electroplated layer (3), a transparent color material layer (4) with pearl powder, an interference color protective layer (5), a glass bead layer (6) and a metallocene PE film layer (7) from inside to outside;
the preparation process comprises the following steps:
s1: preparing a plant membrane;
a. compounding a metallocene PE film and a PET film to obtain a prefabricated film, and then cutting edges of the prefabricated film for later use;
b. planting glass beads on the surface of the trimmed prefabricated film;
c. sending the prefabricated film implanted with the glass beads into an oven, coating a layer of interference color protection layer glue on the surface of the glass bead layer after passing through a drying channel, coating a layer of transparent pigment with pearl powder on the surface of the interference color protection layer, rolling by a compression roller, and then placing the rolled film into an incubator for heat preservation;
d. sending the prefabricated film after heat preservation treatment into a vacuum plating chamber, plating a highlight vacuum plating layer on a transparent color material layer of the prefabricated film in vacuum, and obtaining a plant film after cooling the plating layer by evaporation;
s2, compounding the plant film and the substrate body;
e. coating a layer of polyurethane glue on a vacuum electroplated layer of the plant membrane, and then sending the coated layer into a drying channel for drying;
f. cleaning the surface of the base material body, and then compounding and rolling the polyurethane adhesive layer on the plant membrane and the surface of the base material body;
g. and finally, conveying the plant membrane and the substrate body which are compounded and rolled into a heat preservation box for heat preservation treatment, and peeling off the plant membrane and the PET membrane on the substrate body compound layer after the heat preservation treatment to obtain the high-brightness color light reflecting product.
2. A high brightness color light reflection according to claim 1, wherein the substrate body (1) is one of a fabric, a leather product and a plastic product.
3. The high brightness color light reflecting according to claim 1 wherein the metallocene PE film and PET film in step a are heated and laminated by a pressure roller after coating glue by a micro gravure coater.
4. The high brightness color light reflector according to claim 1, wherein the refractive index of said glass beads in step b is 1.90-1.93, and the size of said glass beads is 300-400 mesh.
5. The colored light reflector according to claim 1, wherein the temperature of the heat-retaining treatment in step c is 60-75 ℃ and the heat-retaining time is 100-150 hours.
6. A high brightness color light reflecting according to claim 1 wherein said vacuum electroplated layer in step d is a zinc sulfide electroplated layer.
7. The colored light reflector of claim 1, wherein the thickness of the polyurethane glue applied on the vacuum-plated layer in step e is 0.02-0.03 mm.
8. The color light reflector according to claim 1, wherein the compounding pressure in step f is 30-60N, and the drawing speed in compounding is 5-10 m/min.
9. The colored light reflector according to claim 1, wherein the temperature of step g is 60-65 ℃ and the holding time is 80-120 h.
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN111650679A (en) * 2020-06-17 2020-09-11 南阳市新长兴光学科技有限公司 Processing technology of flexible washable reflective fabric

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CN202293554U (en) * 2011-08-16 2012-07-04 苏州金海薄膜科技发展有限公司 Flash scratch-resistant protective film
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

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CN111650679B (en) * 2020-06-17 2022-11-15 南阳市新长兴光学科技有限公司 Processing technology of flexible washable reflective fabric

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