CN208969265U - Reflective membrane, traffic reflecting marking board - Google Patents

Abstract

This application provides a kind of reflective membranes and traffic reflecting marking board.The reflective membrane includes the substrate layer for being sequentially stacked setting, the first glue-line, reflecting layer, the second glue-line, weathering layer, which is characterized in that the substrate layer includes resin layer and the graphene layer for being formed in the resin layer surface.The reflecting layer includes glass microballoon.The resin layer includes PMMA and/or PET.The weathering layer includes resin and/or anti-aging filler.One is generally ten layers of laminated structure below by adding graphene, graphene layer on substrate layer, has fabulous light transmission, can increase intensity in this way；Secondly by the way that transparent weathering layer is arranged, in the case where retaining substrate layer has high reflective, weathering layer outside can integrally provide reflective material benefit, weatherability；Thirdly the heat insulation of reflective membrane can be improved, it is thus possible to promote the service life of the reflective membrane by setting thermal insulation layer.

Description

Reflective membrane, traffic reflecting marking board

Technical field

This application involves reflective technical field of membrane, in particular to a kind of reflective membrane and traffic reflecting marking board.

Background technique

Reflective membrane, which is widely used in traffic reflecting marking board and other, need to play the scene of reflecting marking, be used to reflect car light The light of equal sendings is so that driver or pedestrian can be clear that reflecting marking at night.General retroreflective sheeting includes tree Rouge substrate layer.The resin material of substrate layer generally uses PMMA, and PMMA surface hardness is not high, shock resistance is low, is producing, is removing Damage is be easy to cause in fortune or use process.In addition, being much in room since the application scenarios of reflective membrane are very complicated very severe Outside, the environment in face of high temperature and low temperature is needed, the superficial film of the reflective membrane of the prior art is in an outdoor environment usually shorter Become aging in time, service life is lower.

Utility model content

The main purpose of the application is to provide a kind of reflective membrane, with solve in the prior art reflective membrane because intensity is low and It is easy to the lower problem of aging, service life.

To achieve the goals above, according to the one aspect of the application, a kind of reflective membrane is provided, including is sequentially stacked and sets Substrate layer, the first glue-line, reflecting layer, the second glue-line, weathering layer set, the substrate layer include resin layer and are formed in the tree The graphene layer of rouge layer surface.

Further, the reflecting layer includes glass microballoon.

Further, the resin layer includes PMMA and/or PET.

Further, the weathering layer includes resin and/or anti-aging filler.

Further, the thickness range of the resin layer is 30~35 microns；The thickness range of the graphene layer be 1~ 10 nanometers.

Further, the resin of the weathering layer include PMMA, polystyrene, ABS resin, PVC, nylon, polyurethane, Any one in PET resin or a variety of mixing.

Further, the anti-aging filler includes ultraviolet absorber and/or light stabilizer.

Further, the thickness range of the weathering layer is 30~35 microns；The Glass Bead Diameter is 50~200 micro- Rice.

Further, the reflective membrane further includes the thermal insulation layer for being set to the weather-proof layer surface.

According to the another aspect of the application, a kind of traffic reflecting marking board, including reflective membrane are provided, which is upper State reflective membrane.

Using the technical solution of the application, the reflective membrane one on substrate layer by adding graphene, graphene layer one As be ten layers of laminated structure below, have fabulous light transmission, intensity can be increased in this way；Secondly transparent by being arranged Weathering layer, in the case where retaining substrate layer has high reflective, weathering layer outside can integrally provide the resistance to of reflectorized material Hou Xing；Thirdly the heat insulation of reflective membrane can be improved, it is thus possible to promote the use of the reflective membrane by setting thermal insulation layer Service life.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:

Fig. 1 shows the structural schematic diagram of the reflective membrane provided according to a kind of typical embodiment of the application.

Fig. 2 shows the structural schematic diagrams of the reflective membrane provided according to the typical embodiment of another kind of the application.

Wherein, the above drawings include the following reference numerals:

10, substrate layer；110, graphene layer；120, resin layer；20, the first glue-line；30, reflecting layer；40, the second glue-line； 50, weathering layer；60, thermal insulation layer.

Specific embodiment

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

The superficial film of reflective membrane in the prior art usually becomes aging within a short period of time in an outdoor environment, makes Lower with the service life, in order to solve technical problem as above, present applicant proposes a kind of reflective membranes.

In the typical embodiment of the first of the application, a kind of reflective membrane is provided, as shown in Figure 1, including successively folding Substrate layer, the first glue-line, reflecting layer, the second glue-line, weathering layer installed, the substrate layer include resin layer and are formed in institute State the graphene layer of resin layer surface.

In the above-mentioned reflective membrane of the utility model due to include be sequentially stacked the substrate layer of setting, the first glue-line, reflecting layer, Second glue-line, weathering layer, to make the reflective membrane while with light-reflecting property, additionally it is possible to which there is weatherability.Pass through setting Substrate layer includes resin layer and the graphene layer for being formed in the resin layer surface, so that the reflective membrane is with very high strong Degree.So that the light-reflecting product translucency made of the reflective membrane is high, weatherability is strong, intensity is high, reflective membrane it is non-aging and It falls off, improves the reliability and stability of light-reflecting product.

In order to further ensure reflective membrane has better reflective, in a kind of embodiment of the application, the reflecting layer Including glass microballoon.

In order to further ensure reflective membrane has better translucency, in a kind of embodiment of the application, the resin layer Including PMMA and/or PET.Above-mentioned PMMA, PET have very strong light transmission.

In order to further ensure reflective membrane has better weatherability, in a kind of embodiment of the application, the weathering layer Including resin and/or anti-aging filler.

In order to further ensure reflective membrane has higher intensity, in a kind of embodiment of the application, the resin layer Thickness range is 30~35 microns.

In order to further ensure reflective membrane has higher intensity, in a kind of embodiment of the application, the graphene layer Thickness range be 1~10 nanometer.

In order to further ensure reflective membrane has better flexibility, in a kind of embodiment of the application, the weathering layer Resin include PMMA, polystyrene, ABS resin, PVC, nylon, polyurethane, in PET resin any one or it is a variety of mixed It closes.

It is described anti-old in a kind of embodiment of the application in order to further ensure reflective membrane has better anti-aging Changing filler includes ultraviolet absorber and/or light stabilizer.Above-mentioned ultraviolet absorber can avoid being outside line by absorbing ultraviolet light Influence to reflective membrane reliability, at the same above-mentioned light stabilizer can shield or absorb be outside line energy, exclude or slow down height Molecularly Imprinted Polymer prevents or postpones the process of light aging a possibility that light radiation issues biochemical reaction, since this is practical new Substrate layer is usually high molecular polymer in the above-mentioned reflective membrane of type, to can be played using weathering layer prepared by light stabilizer Extend the effect of reflective membrane service life.

In order to further ensure reflective membrane has better weatherability, in a kind of embodiment of the application, the weathering layer Thickness range be 30~35 microns.

In order to further ensure reflective membrane has better reflecting effect, the Glass Bead Diameter is preferably 50-200 micro- Rice.

In the typical embodiment of second of the application, a kind of reflective membrane is provided, as shown in Figure 2.In above-mentioned implementation On the basis of example, in order to further ensure reflective membrane has a better heat insulation, the reflective membrane further include be set to it is described The thermal insulation layer of weather-proof layer surface.

In order to further ensure glue-line has better caking property, first glue-line, the second glue-line are pressure sensitive adhesive.

In the typical embodiment of second of the application, a kind of traffic reflecting marking board is provided, the traffic reflecting sign Know board include above-mentioned Fig. 1 or Fig. 2 shows reflective membrane.And then the traffic reflecting marking board has good translucency and resistance to Hou Xing, and intensity is high.Even if being used for a long time in an outdoor environment, ageing rate is low, long service life.

In order to enable those skilled in the art can clearly understand the technical solution of the application, below with reference to tool The embodiment of body is illustrated.

Embodiment 1

As shown in Figure 1, a kind of reflective membrane, including be sequentially stacked the substrate layer 10 of setting, the first glue-line 20, reflecting layer 30, Second glue-line 40, weathering layer 50, the substrate layer 10 include resin layer 120 and the graphite for forming 120 surface of resin layer described in fourth Alkene layer 110.On the surface of 10 surfaces of substrate layer, that is, graphene layer 110, the glue glue film of one layer of acrylic acid, such as acrylate glue are set Water, then silver-plated glass beads coating is arranged in film surface, then the glue film of one layer of acrylic acid, such as acrylate glue are set again Water, then weathering layer 50 is bonded in film surface.The thickness range of described two glue films is 3~10 microns, and the glass is micro- The range of the diameter of pearl is preferably at 150~400 microns, preferably at 250~300 microns.

In the specific implementation process, weathering layer can obtain in the following manner:

After mixing by anti-aging filler and resin, it is uniformly arranged on the film surface on glass microballoon surface, wherein The mass ratio of anti-aging filler and resin is 0.5%~5% to 99.5%~95%.

Finally by vacuumizing reflective membrane described in curing molding.

Graphene, existing fabulous light transmission are set on substrate layer, and reflective film strength can be increased.

Embodiment 2

As shown in Fig. 2, the present invention also provides another reflective membrane, to further comprise heat-insulated on the basis of embodiment 1 Layer 60, the thermal insulation layer 60 is set to 50 surface of weathering layer.In the present embodiment, thermal insulation layer 60 is preferably that thickness range is 20 ITO (tin indium oxide) layer that~25 nanometers of silver layer or thickness range is 0.8~1 micron.In the present embodiment, silver layer or ITO Layer can reflect electromagnetic infrared wave, so as to play heat-insulated effect.

Embodiment 3

The present invention also provides a kind of traffic reflecting marking board, the traffic reflecting marking board includes such as 1 institute of above-described embodiment State reflective membrane.

Embodiment 4

The present invention also provides a kind of traffic reflecting marking board, the traffic reflecting marking board includes such as 2 institute of above-described embodiment State reflective membrane.

From above narration, it can be seen that the application the above embodiments realize following technical effect:

(1), graphene is added on substrate layer, graphene is generally ten layers of laminated structure below, with fabulous saturating Optical property so can then increase reflective film strength.

(2), provided with transparent weathering layer, in the case where retaining substrate layer has high reflective, weathering layer outside, The weatherability of reflectorized material can be integrally provided.

(3) by the way that thermal insulation layer is arranged in weather-proof layer surface, increase the heat insulation of reflective membrane, to promote making for reflective membrane Use the service life.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of the conservation of the application.

Claims (10)

1. a kind of reflective membrane, substrate layer, the first glue-line, reflecting layer, the second glue-line, weathering layer including being sequentially stacked setting, It is characterized in that, the substrate layer includes resin layer and the graphene layer for being formed in the resin layer surface.

2. reflective membrane according to claim 1, which is characterized in that the reflecting layer includes glass microballoon.

3. reflective membrane according to claim 1, which is characterized in that the resin layer includes PMMA and/or PET.

4. reflective membrane according to claim 1, which is characterized in that the weathering layer includes resin and/or anti-aging filler.

5. reflective membrane according to claim 1, which is characterized in that the thickness range of the resin layer is 30~35 microns； The thickness range of the graphene layer is 1~10 nanometer.

6. reflective membrane according to claim 1, which is characterized in that the resin of the weathering layer include PMMA, polystyrene, ABS resin, PVC, nylon, polyurethane, any one or a variety of mixing in PET resin.

7. reflective membrane according to claim 4, which is characterized in that the anti-aging filler include ultraviolet absorber and/or Light stabilizer.

8. reflective membrane according to claim 2, which is characterized in that the thickness range of the weathering layer is 30~35 microns； The Glass Bead Diameter is 50~200 microns.

9. reflective membrane described in any one according to claim 1~8, which is characterized in that the reflective membrane further includes being set to The thermal insulation layer of the weather-proof layer surface.

10. a kind of traffic reflecting marking board, which is characterized in that including reflective membrane described in claim 1~9 any one.