CN108973290A - A kind of induction discoloration reflective fabric - Google Patents

A kind of induction discoloration reflective fabric Download PDF

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Publication number
CN108973290A
CN108973290A CN201810823134.1A CN201810823134A CN108973290A CN 108973290 A CN108973290 A CN 108973290A CN 201810823134 A CN201810823134 A CN 201810823134A CN 108973290 A CN108973290 A CN 108973290A
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China
Prior art keywords
discoloration
induction
layer
reflective fabric
color change
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Pending
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CN201810823134.1A
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Chinese (zh)
Inventor
陈国顺
王增友
任初林
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Zhejiang Ygm Technology Co Ltd
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Zhejiang Ygm Technology Co Ltd
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Priority to CN201810823134.1A priority Critical patent/CN108973290A/en
Publication of CN108973290A publication Critical patent/CN108973290A/en
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    • 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
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • 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 form; Layered products 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 form; Layered products 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 form; Layered products 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
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products 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 spaced apart pieces on the surface of a 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
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    • C09D123/08—Copolymers of ethene
    • C09D123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09D123/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • C09D133/04—Homopolymers or copolymers of esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D153/00—Coating compositions based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/36—Pearl essence, e.g. coatings containing platelet-like pigments for pearl lustre
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/65—Additives macromolecular
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0246—Acrylic resin fibres
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    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
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    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
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Abstract

The present invention relates to a kind of induction discoloration reflective fabrics, belong to reflective fabric technical field.In order to solve the problems, such as that existing can not achieve has both high reflective and colorful discoloration, a kind of induction discoloration reflective fabric is provided, including tissue layer, the upper surface of the tissue layer is covered with environmentally friendly elastic force resin layer, the upper surface of the environmental protection elastic force resin layer is covered with induction color change layer, the upper surface of the induction color change layer is inlaid with several glass microballoons, and the surface that each glass microballoon is contacted with induction color change layer is covered with transparent reflecting layer；It is characterized in that, the induction color change layer is the polyester coatings containing temperature-sensitive and/or photosensitive color changing material.The present invention can make the color change performance with color multiplicity, and have both the effect of high retro-reflecting coefficient.

Description

A kind of induction discoloration reflective fabric
Technical field
The present invention relates to a kind of induction discoloration reflective fabrics, belong to reflective fabric technical field.
Background technique
Reflectorized material is because having retrodirective reflection, itself being not necessarily to provide the properties such as energy.At highway, space flight, navigation, night Between the fields such as field of operation and garment decoration be widely applied.The manufacture of reflective fabric is related to the manufacture of multiple material and compound Process.These materials include optical reflection element, bottom, surface layer, adhesive layer and other auxiliary layers composition.It is applied to clothes at present What dress relevant industries were popularized the most is exactly the reflective fabric using glass microballoon as reflecting element.
But existing reflective fabric, since the dull coloring of reflectorized material itself is generally grey or silver gray, or It is low using dull color layer but intensity of light reflection, complete protective performance is influenced, the development of apparel industry is no longer satisfied.With Social progress, the propulsion of modernization, people are growing to the pursuit demand of clothes, process to new dress materials Technology proposes particular/special requirement, the continuous improvement of safety and aesthetic consciousness, the use of reflectorized material is international dress ornament stream on dress ornament Capable main trend and fashion and high-grade special embodiment.As disclosed in Chinese patent application (publication number: CN104635286A) A kind of reflective light storage fabric of colour printed type, by having in light storage layer upper body using printed layer and in glass microballoon, and in glass Reflecting layer is equipped between microballon and use color printed layer.Although it has the effect of certain color, by then passing through coloured silk For the pattern of color printed layer come what is realized, color is still relatively simple, and does not have the characteristic of color variable；Meanwhile light storage Layer also illustrates that it is not directed to and how to reach nothing merely to achieve the effect that make to shine at dark in the performance of light storage The research in terms of discoloration need to be realized using printed layer, and is in addition covered with printed layer for its glistening intensity and performance There is large effect.
Summary of the invention
The present invention is directed to the above defect existing in the prior art, provides a kind of induction discoloration reflective fabric, solution is asked Topic is how to realize to reach the performance of discoloration with the difference of temperature or luminous intensity and have both high reflective function.
The purpose of the present invention is achieved through the following technical solutions, a kind of induction discoloration reflective fabric, including tissue layer, institute The upper surface for stating tissue layer is covered with environmentally friendly elastic force resin layer, and the upper surface of the environmental protection elastic force resin layer is covered with induction color Change layer, the upper surface of the induction color change layer are inlaid with several glass microballoons, and each glass microballoon and induction color become The surface for changing layer contact is covered with transparent reflecting layer；It is characterized in that, the induction color change layer is to contain temperature-sensitive and/or sense The polyester coatings of light color changing material.
By making to incude in color change layer containing temperature-sensitive and/or photosensitive color changing material, can make during use Achieve the effect that discoloration with the variation of extraneous temperature change or intensity of illumination, and reflector material of the invention is transparent Characteristic can effectively be such that the color change for incuding color change layer embodies, and guarantee the effect for realizing color multiplicity, enrich Its popularity applied；Meanwhile why the present invention directly adds in polyester coatings (being equivalent to polyester hot-melt adhesive material coating) In addition temperature-sensitive or photosensitive color changing material are stated to reach color desktop, primarily to the entirety for comprehensively considering reflective fabric is reflective Strength character avoids the defect for causing reflecting properties to decline by colour printed layer, realizes the spy for having both high reflective function Property, retro-reflecting coefficient can reach 350cd.lx-1.m-2More than.Here temperature-sensitive color changing material or photosensitive color changing material can be with The material of different discoloration types is used according to demand.
In above-mentioned induction discoloration reflective fabric, preferably, the polyester coatings containing temperature-sensitive color changing material include The mass percent of following component:
Electron transfer type organic compound: 8.0%~10%；Dispersing agent: 0.05%~0.1%；Defoaming agent: 0.05%~ 1.0%；Pearl powder: 2.0%~3.0%；Coalescing agent: 2.0%~3.0%；Thickener: 0.5%~1.0%, remaining is poly- Ester material.Electron transfer type organic compound is a kind of organic chromophoric system with special chemical structure, in temperature action It is lower because electronics transfer makes the molecular structure of the organic matter change, being also equivalent to can with the variation of temperature and repeatedly Change color effects, to realize the effect of color transition, additionally it is possible to realize the color change in colored-colorless state, have Invertibity and repeatability, and there is brightly painted effect.Here electron transfer type organic compound can also be colour temperature powder, The effect that can equally change colour with temperature change.Meanwhile having the function of refraction by the way that pearl powder is added in system, lead to It crosses under electron transfer type organic compound and the common synergistic effect of dispersing agent, them can be made to be uniformly dispersed in the material In system, keep the color effects of variation more diversified, and the addition of coalescing agent and thickener can be such that electron transfer type has There is preferable compatibility between machine compound and pearl powder and polyester material, guarantee the performance of the coating.Here defoaming agent is such as Esters of acrylic acid defoaming agent etc., thickener (such as terpolymer of methyl methacrylate, butadiene and styrene), film forming help Agent and dispersing agent use general raw material.Simultaneously as the present invention is directly by adding temperature-sensitive color changing material and pearl powder Enter into polyester coating layer, can be avoided by the addition of defoaming agent and occur bubble phenomenon in the coating, eliminates in use process The defect for generating bubble, advantageously ensures that the variation effect of color.As a further preference, the electron transfer type organises Conjunction object is hydroxyethyl cellulose, including amino anthracene quinones.Certainly, the polyester above-mentioned containing temperature-sensitive color changing material applies Main component in layer is polyester material, also may include other a small amount of auxiliary components.Preferably make the content of polyester material 60%~70%.Curing agent 5%~10% can also be contained.
In above-mentioned induction discoloration reflective fabric, preferably, the polyester coatings containing photosensitive color changing material include The mass percent of following component:
ZnS:10%~15%；Cu:2.0%~3.0%；Co:1.0%~5.0%；SrAl2O4: 25%~30%；Eu2+ And/or Eu3+: 3.0%~5.0%；Dy3+: 0.5%~1.0%；Remaining is polyester material.Pass through SrAl2O4And Dy3+It is common Under effect, under light illumination, absorbs luminous energy and convert and be stored in lattice, thus Dy when making in the dark3+、Eu2+、Eu3+Rare earth Element activation releases luminous energy and shines, simultaneously, it is often more important that, by allowing under the action of Cu and Co metallic element Using these specific transition metal elements to vulcanization zinc doping, it can be realized the characteristic of activation zinc sulphide, can mutually play Synergistic effect improves the color effect of light emission luminance and color change；Meanwhile being made by the mutual collaboration between above-mentioned each ingredient With, it can be realized sustainable shine when can be realized and performance is recycled well, and making in the dark and reach 8~16 hours, Stablize with chemical property, long service life, nonhazardous and the service life is longer, enable the type reflectorized material preferably Production applied to fashion clothing.Here Dy3+And Eu3+It can be chloride.Further, contain photosensitive discoloration above-mentioned The polyester coatings of material further include 1.0%~2.0% pearl powder, increase its reflection and interference pattern to light, improve discoloration Effect.
In above-mentioned induction discoloration reflective fabric, preferably, in the polyester coatings containing photosensitive color changing material Photosensitive color changing material is optic metachromatic fragment, and the optic metachromatic fragment includes the mass percent of following component:
Mica: 30%~40%；Titanium dioxide: 16%~22%；Titanium dioxide arsenic: 1.0%~2.0%；Cobalt sesquioxide: 2.0%~4.0%；Silica: 35%~48%.Performance of the mica therein with low-refraction, and titanium dioxide, dioxy Change the metal oxides characteristics with a high refractive index such as arsenic, and these ingredients are evenly dispersed in this layer, in the effect of light irradiation Under, it can be realized the refracting characteristic of a variety of different angles, be equivalent to the light for playing the optical interference by plural layers Learn effect, to ensure that color effects can change with the angulation change of observer, make to change colour photosensitive effect and The effect that illumination effect combines, guarantees the multi-angle color changeable effect of material, and can generate under conditions of radiation of visible light Warning effect has better application range.As a further preference, the average grain diameter of the optic metachromatic fragment preferably exists 100nm~200nm.Be conducive to make its being dispersed in induction color change layer more evenly, improve its light refraction and interference Probability makes the performance for more effectively reaching color change.Make optic metachromatic fragment in the polyhedral shape of prism, is conducive to light Refraction and interference reach better effect.
In above-mentioned induction discoloration reflective fabric, preferably, the quality of the temperature-sensitive and/or photosensitive color changing material accounts for sense Answer the 8%~10% of discoloration reflective fabric gross mass.It can make that there is preferable color change effect, and can be realized and have both more Good retro-reflecting coefficient reaches high reflective performance, meanwhile, by control its content also for making polyester coatings guarantee to have compared with Good cementitiousness, the phenomenon that avoiding the occurrence of binding force not enough and fall off.
In above-mentioned induction discoloration reflective fabric, preferably, it is described induction color change layer with a thickness of 20 μm~50 μ m.Glass microballoon material can be made preferably to inlay on it, improve binding force and guarantee the performance of product.
In above-mentioned induction discoloration reflective fabric, preferably, the upper surface of the induction color change layer is completely covered There is transparent reflecting layer.Since this reflecting layer is using with transparent characteristic, that is, it is equivalent to the characteristic with light transmission, energy It enough embodies the color change for incuding color change layer, therefore, need to only be coated onto whole surface in processing, Without in addition handling, be conducive to the advantages of simplifying operation, and can guarantee the effect of color change.
In conclusion compared with prior art, the present invention having the advantage that
The present invention can be made by adding temperature-sensitive color changing material or photosensitive color changing material in polyester coating layer with color The color change performance of multiplicity, simultaneously as color changing material to be directly added to the coating formed in polyester material, realization is not necessarily to The characteristic that color multiplicity is realized using colour printed layer achievees the effect that discoloration, and has both the effect of high retro-reflecting coefficient.
Detailed description of the invention
Fig. 1 is one of structural schematic diagram of induction discoloration reflective fabric of the invention.
Fig. 2 is another structural schematic diagram of induction discoloration reflective fabric of the invention.
In figure, 1, tissue layer；2, environment elastic force resin layer；3, incude color change layer；4, reflecting layer；5, glass microballoon.
Specific embodiment
Below by specific embodiments and the drawings, the technical solutions of the present invention will be further described, but this Invention is not limited to these examples.
Referring to figs. 1 and 2, this induction discoloration reflective fabric includes that tissue layer 1,1 upper surface of tissue layer are covered with ring Elastic force resin layer 2 is protected, environmentally friendly 2 surface of elastic force resin layer is covered with induction color change layer 3, induction 3 surface of color change layer edge Embedded with several glass microballoons 5, transparent reflecting layer is covered on the surface that each glass microballoon 5 is contacted with induction color change layer 3 4, transparent reflecting layer 4 is located between induction color change layer 3 and glass microballoon 5, and it is generally advisable to make the one third of glass microballoon 5 It is embedded in induction color change layer 3 above, most preferably half is embedded in interior；And it is every to be at least located at transparent reflecting layer 4 Between the lower surface and induction color change layer 3 of a glass microballoon 5, the characteristic with a high refractive index of glass microballoon 5, refractive index It is distributed in 1.93~1.94 ranges, makes account for 4 total amount of glass microballoon 95% or more in the ranges of indices of refraction, can also make The sphere of out-of-roundness, devitrification rate no more than 3% of glass microballoon 5.Transparent reflecting layer 4 is generally made of aluminium or ag material, Thickness is in 100~200 Ethylmercurichlorendimides.It as another embodiment, here can be directly complete on the surface of induction color change layer 3 It is covered with transparent reflecting layer 4, is conducive to more easily operate, improves industrialized production.Importantly, wherein, incuding color Change layer 3 is the polyester coatings containing temperature-sensitive and/or photosensitive color changing material.It is answered for discoloration reflective fabric based on associative perception, with It is 100% meter that associative perception, which answers the gross mass of discoloration reflective fabric, and the quality of tissue layer 1 accounts for 20%~30%, and resin material accounts for 20%~30%, resin material here includes the summation for the resin that this associative perception is answered in discoloration reflective fabric, specially environmentally friendly The summation of elastic force resin layer 2 and the resinous material in induction color change layer 3, and make to incude the temperature-sensitive in color change layer 3 Or photosensitive color changing material accounts for 8%~10% that associative perception answers discoloration reflective fabric gross mass.Here polyester material itself has The effect of gluing has preferable cohesive force.Dispersing agent therein can also be made to account for 2~3%, coupling agent accounts for 0.5%~ 0.8%.Meanwhile preferably making the overall thickness of this induction discoloration reflective fabric at 260~425 μm, it further says, makes tissue layer 1 with a thickness of 100~200 μm, environmentally friendly elastic force resin layer 2 with a thickness of 70~115 μm, induction color change layer 3 with a thickness of 20~50 μm, reflecting layer 4 with a thickness of 100~200 Ethylmercurichlorendimides, the maximum gauge of glass microballoon 5 is 60 μm or so.This sense after tested 350cd.lx can be reached by answering the retro-reflecting coefficient of discoloration reflective fabric-1.m-2More than, and this product can under temperature change It realizes the performance of discoloration, such as can become coloured color effects or under the conditions of light irradiates from colourless, after light irradiation Being equivalent to makes to change by force, and this product also can be realized the effect of color change, different location according to the observation, can be with Different color effects is presented.
The preparation method of this induction discoloration reflective fabric tool can obtain by the following method:
Glass microballoon 5 with reflecting layer 4 is implanted in the depth in thermoplasticity PE up to 50%~70%, or can also be straight It connects and first glass microballoon 5 is implanted in thermoplasticity PE, then in one layer of the surface of glass microballoon 5 coating (or by the way of plated film) Transparent reflecting layer 4 directly coats transparent reflecting layer 4 on the surface on the surface of glass microballoon 5 and thermoplasticity PE film completely；Again Incuding the induction color change layer 3 on surface covers then the polyester adhesive material coating containing induction color changing material The surface recombination environmental protection elastic force resin layer 2 of color change layer 3, finally, in the surface recombination tissue layer 1 of environmentally friendly elastic force resin layer 2, It obtains incuding discoloration reflective fabric accordingly.
It further says, tissue layer 1, can also be using terylene, spandex or acrylic fibers etc. preferably with polyester-cotton blend or cotton material Fabric made of material, and environmentally friendly elastic force resin layer 2 is using thermoplastic polyurethane elastomer or acrylic elastomer material system At preferably no-solvent type.Characteristic with high flexibility, the good advantage of comfort.
Following embodiment is specifically illustrated to the material of induction color change layer 3.Wherein, incude color change layer 3 In polyester material can be ethylene acrylic acid co polymer, styrene and its block copolymer, thermoplastic polyurethane or thermoplasticity Acrylate etc., there is no specific limitations.
Embodiment 1
As shown in connection with fig. 1, this induction discoloration reflective fabric includes that tissue layer 1,1 upper surface of tissue layer are covered with environmentally friendly elastic force Resin layer 2, environmentally friendly 2 surface of elastic force resin layer are covered with induction color change layer 3, if induction 3 surface inserting of color change layer has Dry glass microballoon 5, the quantity of glass microballoon 5, which can according to need, here is adjusted, and can also use orderly or disorderly arranged Mode be embedded in its surface, be covered with transparent reflection on each glass microballoon 5 and the surface that contacts of induction color change layer 3 Layer 4, being equivalent between at least between induction color change layer 3 and glass microballoon 5 has transparent reflecting layer 4；Wherein, incude face Color change layer 3 is the polyester coatings containing temperature-sensitive color changing material.Here, temperature-sensitive color changing material is made to account for induction discoloration reflective fabric The 8% of gross mass, and the polyester coatings containing temperature-sensitive color changing material mainly include at mass percent at being grouped as:
Electron transfer type organic compound: 10%；Dispersing agent: 0.1%；Defoaming agent: 1.0%；Pearl powder: 3%；Film forming helps Agent: 3%；Thickener: 1.0%, remaining is polyester material.Here electron transfer type organic compound hydroxyethyl cellulose.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and the range of temperature in the present embodiment is between 0 DEG C -70 DEG C, when temperature reaches the temperature threshold within the scope of this When point, it can make to change between colourless-coloured；And the retro-reflecting coefficient of this reflective fabric can reach 380cd.lx-1.m-2, With the high performance of glistening intensity.
Embodiment 2
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Warm color changing material accounts for the 10% of the gross mass of induction discoloration reflective fabric, and the polyester coatings containing temperature-sensitive color changing material mainly wrap Include at mass percent at being grouped as:
Electron transfer type organic compound: 8%；Dispersing agent: 0.05%；Defoaming agent: 0.05%；Pearl powder: 2%；Film forming Auxiliary agent: 2%；Thickener: 0.5%, remaining is polyester material, and electron transfer type organic compound here is hydroxy ethyl fiber Element.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and the range of temperature in the present embodiment is between 0 DEG C -70 DEG C, when temperature reaches the temperature threshold within the scope of this When point, it can make to change between colourless-coloured, and retro-reflecting coefficient can reach 375cd.lx-1.m-2, there is glistening intensity High performance.
Embodiment 3
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Warm color changing material accounts for the 10% of the gross mass of induction discoloration reflective fabric, and the polyester coatings containing temperature-sensitive color changing material mainly wrap Include at mass percent at being grouped as:
Electron transfer type organic compound: 9%；Dispersing agent: 0.08%；Defoaming agent: 0.07%；Pearl powder: 2.5%；At Film auxiliary agent: 2.3%；Thickener: 0.8%, remaining is polyester material, electron transfer type organic compound hydroxy ethyl fiber here Element.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and the range of temperature in the present embodiment is between 0 DEG C -70 DEG C, when temperature reaches the temperature threshold within the scope of this When point, it can make to change between colourless-coloured, and retro-reflecting coefficient can reach 366cd.lx-1.m-2, there is glistening intensity High performance.
Embodiment 4
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Answering color change layer 3 is the polyester coatings containing photosensitive color changing material.Here, so that photosensitive color changing material is accounted for induction, discoloration is reflective knits The 9% of the gross mass of object, and the polyester coatings containing photosensitive color changing material mainly include at mass percent at being grouped as:
ZnS:10%；Cu:3%；Co:1%；SrAl2O4: 25%；Eu3+: 5%；Dy3+: 0.5%, remaining is polyester material.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and retro-reflecting coefficient can reach 374cd.lx-1.m-2More than, with the high performance of glistening intensity.
Embodiment 5
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Answering color change layer 3 is the polyester coatings containing photosensitive color changing material.Here, so that photosensitive color changing material is accounted for induction, discoloration is reflective knits The 9% of the gross mass of object, and the polyester coatings containing photosensitive color changing material mainly include at mass percent at being grouped as:
ZnS:15%；Cu:2%；Co:5%；SrAl2O4: 30%；Eu3+: 5%；Dy3+: 1.0%, remaining is polyester material.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and retro-reflecting coefficient can reach 382cd.lx-1.m-2More than, with the high performance of glistening intensity.
Embodiment 6
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Answering color change layer 3 is the polyester coatings containing photosensitive color changing material.Here, so that photosensitive color changing material is accounted for induction, discoloration is reflective knits The 9% of the gross mass of object, and the polyester coatings containing photosensitive color changing material mainly include at mass percent at being grouped as:
ZnS:12%；Cu:2.5%；Co:3%；SrAl2O4: 28%；Eu2+: 4%；Dy3+: 0.8%, remaining is polyester material Material.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and retro-reflecting coefficient can reach 384cd.lx-1.m-2More than, with the high performance of glistening intensity.
Embodiment 7
The induction discoloration reflective fabric of the present embodiment is specifically consistent with embodiment 6, and difference is only that therein containing photosensitive The polyester coatings of color changing material further include 1.0% pearl powder.Remaining is formed according to the content ratio of embodiment 6.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, color changeable effect is better than the effect of embodiment 6, and retro-reflecting coefficient can reach 386cd.lx-1.m-2More than, have reflective Performance of high brightness.
Embodiment 8
The induction discoloration reflective fabric of the present embodiment is specifically consistent with embodiment 6, and difference is only that therein containing photosensitive The polyester coatings of color changing material further include 2.0% pearl powder.Remaining is formed according to the content ratio of embodiment 6.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, color changeable effect is better than the effect of embodiment 6, and retro-reflecting coefficient can reach 388cd.lx-1.m-2More than, have reflective Performance of high brightness.
Embodiment 9
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Answering color change layer 3 is the polyester coatings containing photosensitive color changing material.Here, so that photosensitive color changing material is accounted for induction, discoloration is reflective knits The 10% of the gross mass of object, and photosensitive color changing material is optic metachromatic fragment, optic metachromatic fragment includes into mass percent At being grouped as:
Mica: 30%；Titanium dioxide: 16%；Titanium dioxide arsenic: 2.0%；Cobalt sesquioxide: 4.0%；Silica: 48%.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and when observer is observed with different angle, different discolorations can be embodied, retro-reflecting coefficient can reach 381cd.lx-1.m-2, with the high performance of glistening intensity.
Embodiment 10
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Answering color change layer 3 is the polyester coatings containing photosensitive color changing material.Here, so that photosensitive color changing material is accounted for induction, discoloration is reflective knits The 9% of the gross mass of object, and photosensitive color changing material is optic metachromatic fragment, optic metachromatic fragment includes into mass percent At being grouped as:
Mica: 40%；Titanium dioxide: 22%；Titanium dioxide arsenic: 1.0%；Cobalt sesquioxide: 2.0%；Silica: 35%.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and when observer is observed with different angle, different discolorations can be embodied, retro-reflecting coefficient can reach 350cd.lx-1.m-2More than, with the high performance of glistening intensity.
Embodiment 11
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Answering color change layer 3 is the polyester coatings containing photosensitive color changing material.Here, so that photosensitive color changing material is accounted for induction, discoloration is reflective knits The 8% of the gross mass of object, and photosensitive color changing material is optic metachromatic fragment, optic metachromatic fragment includes into mass percent At being grouped as:
Mica: 35%；Titanium dioxide: 21%；Titanium dioxide arsenic: 1.5%；Cobalt sesquioxide: 2.5%；Silica: 40%.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and when observer is observed with different angle, different discolorations can be embodied, retro-reflecting coefficient can reach 376cd.lx-1.m-2, with the high performance of glistening intensity.
Embodiment 12
As shown in connection with fig. 2, this induction discoloration reflective fabric includes that tissue layer 1,1 upper surface of tissue layer are covered with environmentally friendly elastic force Resin layer 2, environmentally friendly 2 surface of elastic force resin layer are covered with induction color change layer 3, and induction 3 upper surface of color change layer is inlaid with Several glass microballoons 5, the quantity of glass microballoon 5, which can according to need, here is adjusted, can also be using orderly or unordered row The mode of column is embedded in its surface, so that the upper surface for incuding color change layer 3 is completely covered with transparent reflecting layer 4, is equivalent to It is equal in induction color change layer 3 and glass microballoon 5 and the surface for inlaying the induction color change layer 3 at place without glass microballoon 5 Coated with transparent reflecting layer 4；And the depth of inlaying of glass microballoon 5 is half, that is to say, that the height of glass microballoon 5 60% is embedded in induction color change layer 3, wherein induction color change layer 3 is the polyester coatings containing temperature-sensitive color changing material. Here, temperature-sensitive color changing material is made to account for the 10% of the gross mass of induction discoloration reflective fabric, and the polyester containing temperature-sensitive color changing material Coating mainly include at mass percent at being grouped as:
Electron transfer type organic compound: 10%；Dispersing agent: 0.1%；Defoaming agent: 1.0%；Pearl powder: 3%；Film forming helps Agent: 3%；Thickener: 1.0%, remaining is polyester material, and wherein electron transfer type organic compound is hydroxyethyl cellulose.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and the range of temperature in the present embodiment is between 0 DEG C -70 DEG C, when temperature reaches the temperature threshold within the scope of this When point, it can make to change between colourless-coloured, and retro-reflecting coefficient can reach 350cd.lx-1.m-2More than, have reflective Performance of high brightness.
Embodiment 13
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Answering color change layer 3 is the polyester coatings mixed containing photosensitive color changing material and temperature-sensitive color changing material.Here, make photosensitive discoloration material The mass ratio of material and temperature-sensitive color changing material is 4:1, and the gross mass of the two accounts for the 8% of the gross mass of induction discoloration reflective fabric, And photosensitive color changing material is optic metachromatic fragment, optic metachromatic fragment includes following mass percent at being grouped as:
Mica: 40%；Titanium dioxide: 22%；Titanium dioxide arsenic: 1.0%；Cobalt sesquioxide: 2.0%；Silica: 35%.
Each ingredient accounts for the mass percent of induction color change layer 3 in temperature-sensitive color changing material are as follows: ZnS:12%；Cu: 2.5%；Co:3%；SrAl2O4: 28%；Eu3+: 4%；Dy3+: 0.8%, remaining is polyester material
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and when observer is observed with different angle, can embody different discolorations, and varies with temperature and can also reach The effect of discoloration, meanwhile, retro-reflecting coefficient can reach 362cd.lx-1.m-2More than, with the high performance of glistening intensity.
Embodiment 14
The induction discoloration reflective fabric structure of the present embodiment is specifically consistent with embodiment 1, and the main distinction is, sense therein Warm color changing material accounts for the 10% of the gross mass of induction discoloration reflective fabric, and the polyester coatings containing temperature-sensitive color changing material mainly wrap Include at mass percent at being grouped as:
Electron transfer type organic compound: 8%；Dispersing agent: 0.08%；Defoaming agent: 0.07%；Pearl powder: 2.8%；At Film auxiliary agent: 2.5%；Thickener: 0.5%, remaining is polyester material, electron transfer type organic compound amino anthracene quinones here Compound.
Obtained product is subjected to relevant performance test, the results showed that, as the variation of environment temperature has discoloration Effect, and the range of temperature in the present embodiment is between 0 DEG C -70 DEG C, when temperature reaches the temperature threshold within the scope of this When point, it can make to change between colourless-coloured, and retro-reflecting coefficient can reach 381cd.lx-1.m-2, there is glistening intensity High performance.
Certainly, the amino anthracene quinones in the present embodiment can use 1,5- diamino-anthraquinone or N- alkyl amino anthracene Naphtoquinone compounds replace, and can also carry out adjustment appropriate to amino anthraquinones kind compound content.As the variation of environment temperature has There is an effect of discoloration, and range of temperature is between 0 DEG C -70 DEG C, when temperature reaches the zero point within the scope of this, Here zero point will be different according to the difference of content or ingredient, but still ensures that and change in the range, energy Enough make to change between colourless-coloured, and retro-reflecting coefficient can reach 380cd.lx-1.m-2More than, there is glistening intensity High performance.
The specific performance test result of the corresponding induction discoloration reflective fabric obtained from the various embodiments described above shows the present invention Induction discoloration reflective fabric can be realized preferable color change effect, and glistening intensity is obvious, the equal energy of retro-reflecting coefficient Enough reach higher effect.
Specific embodiment described in the present invention only illustrate the spirit of the present invention by way of example.The neck of technology belonging to the present invention The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
It is skilled to this field although present invention has been described in detail and some specific embodiments have been cited For technical staff, as long as it is obvious for can making various changes or correct without departing from the spirit and scope of the present invention.

Claims (10)

1. a kind of induction discoloration reflective fabric, including tissue layer (1), tissue layer (1) upper surface is covered with environmentally friendly elastic force tree The upper surface of rouge layer (2), the environmental protection elastic force resin layer (2) is covered with induction color change layer (3), the induction color change Layer (3) upper surface is inlaid with several glass microballoons (5), the surface that each glass microballoon (5) contacts with induction color change layer (3) It is covered with transparent reflecting layer (4)；It is characterized in that, the induction color change layer (3) is to contain temperature-sensitive and/or photosensitive discoloration material The polyester coatings of material.
2. incuding discoloration reflective fabric according to claim 1, which is characterized in that the polyester containing temperature-sensitive color changing material Coating includes the mass percent of following component:
Electron transfer type organic compound: 8.0%~10%；Dispersing agent: 0.05%~0.1%；Defoaming agent: 0.05%~ 1.0%；Pearl powder: 2%~3%；Coalescing agent: 2.0%~3.0%；Thickener: 0.5%~1.0%；Remaining is polyester material Material.
3. incuding discoloration reflective fabric according to claim 2, which is characterized in that the electron transfer type organic compound is Hydroxyethyl cellulose.
4. incuding discoloration reflective fabric according to claim 1, which is characterized in that the polyester containing photosensitive color changing material Coating includes the mass percent of following component:
ZnS:10%~15%；Cu:2.0%~3.0%；Co:1.0%~5.0%；SrAl2O4: 25%~30%；Eu2+And/or Eu3+: 3%~5%；Dy3+: 0.5%~1.0%；Remaining is polyester material.
5. incuding discoloration reflective fabric according to claim 1, which is characterized in that the polyester containing photosensitive color changing material Photosensitive color changing material in coating is optic metachromatic fragment, and the optic metachromatic fragment includes the mass percent of following component:
Mica: 30%~40%；Titanium dioxide: 16%~22%；Titanium dioxide arsenic: 1.0%~2.0%；Cobalt sesquioxide: 2.0%~4.0%；Silica: 35%~48%.
6. incuding discoloration reflective fabric according to claim 5, which is characterized in that the average grain diameter of the optic metachromatic fragment For 100nm~200nm.
7. discoloration reflective fabric is incuded described in -6 any one according to claim 1, which is characterized in that the temperature-sensitive and/or sense The quality of light color changing material accounts for the 8%~10% of induction discoloration reflective fabric gross mass.
8. discoloration reflective fabric is incuded described in -6 any one according to claim 1, which is characterized in that the induction color change Layer with a thickness of 20 μm~50 μm.
9. incuding discoloration reflective fabric according to claim 1, which is characterized in that described to incude the upper of color change layer (3) Surface is completely covered with transparent reflecting layer (4).
10. incuding discoloration reflective fabric according to claim 4, which is characterized in that described poly- containing photosensitive color changing material It further include 1.0%~2.0% pearl powder in ester coating.
CN201810823134.1A 2018-07-25 2018-07-25 A kind of induction discoloration reflective fabric Pending CN108973290A (en)

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