CN204374456U - A kind of Novel light reflection film - Google Patents
A kind of Novel light reflection film Download PDFInfo
- Publication number
- CN204374456U CN204374456U CN201520030327.3U CN201520030327U CN204374456U CN 204374456 U CN204374456 U CN 204374456U CN 201520030327 U CN201520030327 U CN 201520030327U CN 204374456 U CN204374456 U CN 204374456U
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- reflection film
- light reflection
- sheet material
- novel light
- metallic reflector
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Abstract
The utility model discloses a kind of Novel light reflection film, comprise adherent layer, pressure-sensitive adhesive layer, sheet material, metallic reflector, the one side compound of described adherent layer and pressure-sensitive adhesive layer, the another side of described pressure-sensitive adhesive layer and sheet material compound, on described sheet material, array is provided with tapered groove, and described metallic reflector is plated on the surface of tapered groove.When this Novel light reflection film of incident ray directive, will direct directive metallic reflector, and be directly mirrored back the incident direction of incident ray by the mirror-reflection of metallic reflector, without the need to again through sheet material, avoid the light loss of incident ray, improve the reflex reflection performance of this Novel light reflection film; In addition because tapered groove presents a kind of state of indent; not only avoid the possibility that is worn of shape of tapered groove outwardly part; and without the need to setting up protective seam in addition, metallic reflector is protected; both decrease cost, further promote again the reflex reflection performance of this Novel light reflection film.
Description
Technical field
The utility model relates to reflective membrane, particularly relates to a kind of Novel light reflection film.
Background technology
Existing microprism reflecting film is all generally the reflex reflection utilizing the total reflection principle of light to realize light, and when namely total reflection refers to that light is mapped to the interface of optically thinner medium by optically denser medium, light is all reflected back toward the phenomenon in former medium.As notification number be CN202494794U, the day for announcing be October 17 in 2012 day, be called that the utility model patent of " a kind of Microprism reflective membrane " discloses a kind of Microprism reflective membrane; comprise reflective membrane body; described reflective membrane body comprises facial mask protective seam, facial mask structure layer, microprism layer, air layer, sealant, gum layer and adherent layer from top to bottom successively; be provided with the bonding glue-line bonded between described facial mask protective seam and facial mask structure layer, described adhesive glue is light transmission adhesive glue.Be provided with air layer between the microprism layer of this Microprism reflective membrane and sealant, when incident ray is mapped to from microprism layer the air layer contacted with microprism layer, can be totally reflected, thus incident ray is all reflected back.But because total reflection requires that incident ray is when being mapped to the boundary of optically denser medium and optically thinner medium, the incident angle of incident ray is greater than critical angle, now incident ray all could return optically denser medium, if the incident angle of incident ray is less than critical angle, then a part of light will be refracted into optically thinner medium and cannot be totally reflected.And this Microprism reflective membrane is when reality uses, because microprism layer is in fact not an absolute smooth plane in the part contacted with air layer, this plane locally has some ups and downs parts after being amplified by microscope, then when incident ray is mapped to the intersection of microprism layer and air layer, if when part incident ray is mapped to this ups and downs part, can cannot occur to be totally reflected because its incident angle is less than critical angle and enter in air layer, thus there is light loss, in addition because incident ray is entering facial mask protective seam, bonding glue-line, facial mask structure layer, during microprism layer, because these optical layers inside all can exist some small impurity and small bubble, cause a part of incident ray or absorbed by partial impurities, or be changed its incident direction, thus there is light loss, further reduce the reflex reflection performance of this Microprism reflective membrane.
For this reason; some producers improve; as publication number be CN102879841A, publication date be January 16 in 2013 day, be called that the application for a patent for invention of " a kind of prism type light reflection film " discloses a kind of prism type light reflection film; comprise facial mask protective seam, prismatic reflection layer, pressure-sensitive adhesive layer, antiadhesion barrier composition; described prismatic reflection layer comprises some compact arranged prisms side by side, and described prism surface is coated with metal level.This prism type light reflection film is when reflecting incident ray, it is not the form by total reflection, but incident ray enter prismatic reflection layer be directly mapped on metal level time, directly incident ray is reflected by the form of metal level and mirror-reflection, greatly reduce the requirement to incident ray incident angle, avoid portions incident light produces light loss possibility because occurring to be totally reflected, thus improve the reflex reflection performance of Microprism reflective membrane.But this prism type light reflection film also has some not enough, that is:
1, incident ray is when being mapped to prismatic reflection layer surface, because of the plane that the surface of prismatic reflection layer is not definitely smooth, it also has some ups and downs parts, part incident ray can change incident direction under the impact of this concavo-convex relief part, thus cause finally reflex reflection to occur and occurring a part of light loss, incident ray is after entering prismatic reflection layer, some incident ray another can be absorbed by prismatic reflection layer and produce light loss, thus reduce further its reflex reflection performance.
2, prismatic reflection layer is after being pressed and before being coated with pressure-sensitive adhesive layer, also can through transhipment, after the process such as road processing, in these processes, because prismatic reflection layer part outwardly exposes, make prismatic reflection layer have the possibility be worn, thus likely affect its reflex reflection performance.
3, this prismatic reflection layer is thin transparent material, wearing quality, weatherability is poor, therefore namely this prism type light reflection film is compounded with one deck facial mask protective seam at prismatic reflection layer outside surface in the one side of incident ray, improve the wearing quality of prismatic reflection layer, weatherability, simultaneously for prismatic reflection layer provides support, but this facial mask protective seam cost is higher, and there is certain thickness, incident ray also there will be a part of light loss through facial mask protective seam, and the thickness of facial mask protective seam is thicker, the light loss of incident ray will be more serious, thus have impact on the reflex reflection performance of this prism type light reflection film.
Summary of the invention
The defects such as the utility model is low for the reflex reflection performance existed in prior art, material cost is high, technological requirement is high, provide a kind of new reflective membrane.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of Novel light reflection film, comprise adherent layer, pressure-sensitive adhesive layer, sheet material, metallic reflector, the one side compound of described adherent layer and pressure-sensitive adhesive layer, the another side of described pressure-sensitive adhesive layer and sheet material compound, on described sheet material, array is provided with tapered groove, and described metallic reflector is plated on the surface of tapered groove.
Pressure-sensitive adhesive layer is used for this Novel light reflection film to be affixed on body surface, adherent layer is for hiding pressure-sensitive adhesive layer, be convenient to transport and store, on sheet material, array arranges tapered groove and after metallic reflector being plated on the surface of tapered groove, then metallic reflector is also in a tapered array structure, when this Novel light reflection film of incident ray directive, will direct directive metallic reflector, and the incident direction of incident light is reflected back toward by the mirror-reflection of metallic reflector, without the need to again through sheet material, avoid the light loss of incident ray, thus improve the reflex reflection performance of this Novel light reflection film, and do not require it must is transparent optical film material due to now sheet material, only require that sheet material shaping is good, be convenient to processing use, the scope of selecting material of sheet material is increased greatly, draw materials convenient, and it is simpler to add man-hour technique, material is cheaper, more be convenient to large-scale production and application, after sheet material is suppressed tapered groove by mould, because tapered groove presents a kind of state of indent, thus avoid possibility that be worn of shape of tapered groove outwardly part, the reflex reflection performance of this Novel light reflection film of lifting further, in addition, because metallic reflector is plated on tapered groove, making other object cannot direct wear metal reflection horizon, therefore also without the need to setting up protective seam in addition, metallic reflector being protected, both decrease cost, also can not affect the reflex reflection performance of this Novel light reflection film because of protective seam.
As preferably, a kind of Novel light reflection film described above, described sheet material is thermoplastic.Draw materials easily, be easy to that processing is moulding and cost is lower.
As preferably, a kind of Novel light reflection film described above, described sheet material is PC or PMMA or PVC.Above-mentioned material has good chemical stability, and its physical strength is high and be easy to machine-shaping.
As preferably, a kind of Novel light reflection film described above, described metallic reflector is aluminium or silver or chromium or nickel.Above-mentioned metal has good ductility, stable chemical nature and metallic reflection rate is higher.
As preferably, a kind of Novel light reflection film described above, described adherent layer is separate paper or antiadhesion barrier.Cost is lower.
As preferably, a kind of Novel light reflection film described above, described metallic reflector is formed by the mode of electroless plating or vacuum evaporation.By the metallic reflector that formed with upper type comparatively evenly and wearing quality, good weatherability.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of a kind of Novel light reflection film of the utility model;
Fig. 2 is the structural representation of sheet material in the utility model.
Embodiment
Below in conjunction with accompanying drawing 1-2 and embodiment, the utility model is described in further detail, but they are not to restriction of the present utility model:
embodiment 1
As shown in Figure 1 and Figure 2, a kind of Novel light reflection film, comprise adherent layer 1, pressure-sensitive adhesive layer 2, sheet material 3, metallic reflector 4, described adherent layer 1 and the one side compound of pressure-sensitive adhesive layer 2, the another side of described pressure-sensitive adhesive layer 2 and sheet material 3 compound, on described sheet material 3, array is provided with tapered groove 5, and described metallic reflector 4 is plated on the surface of tapered groove 5.
During use, first torn off by the adherent layer 1 of this Novel light reflection film, then be affixed on body surface by pressure-sensitive adhesive layer 2, can normally use, now metallic reflector 4 is positioned at outermost layer; When incident ray irradiates the metallic reflector 4 to this Novel light reflection film, because metallic reflector 4 is coated on tapered groove 5 surface of sheet material 3, then metallic reflector 4 self is also in a tapered array structure, as shown in Figure 1, then incident ray is when being mapped to the metallic reflector 4 of this Novel light reflection film, form by mirror-reflection is directly reflected back the incident direction of incident ray by metallic reflector 4, avoids the light loss of incident ray, improve reflex reflection performance.
As preferably, described sheet material 3 is thermoplastic.
As preferably, described sheet material 3 is PC or PMMA or PVC.
As preferably, described metallic reflector 4 is aluminium or silver or chromium or nickel.
As preferably, described adherent layer 1 is separate paper or antiadhesion barrier.
As preferably, described metallic reflector 4 is formed by the mode of electroless plating or vacuum evaporation.
In a word, the foregoing is only preferred embodiment of the present utility model, the equalization change that all scopes applied for a patent according to the utility model are done and modification, all should belong to covering scope of the present utility model.
Claims (6)
1. a Novel light reflection film, comprise adherent layer (1), pressure-sensitive adhesive layer (2), sheet material (3), metallic reflector (4), the one side compound of described adherent layer (1) and pressure-sensitive adhesive layer (2), the another side of described pressure-sensitive adhesive layer (2) and sheet material (3) compound, it is characterized in that: the upper array of described sheet material (3) is provided with tapered groove (5), and described metallic reflector (4) is plated on the surface of tapered groove (5).
2. a kind of Novel light reflection film according to claim 1, is characterized in that: described sheet material (3) is thermoplastic.
3. a kind of Novel light reflection film according to claim 2, is characterized in that: described sheet material (3) is PC or PMMA or PVC.
4. a kind of Novel light reflection film according to claim 1, is characterized in that: described metallic reflector (4) is aluminium or silver or chromium or nickel.
5. a kind of Novel light reflection film according to claim 1, is characterized in that: described adherent layer (1) is separate paper or antiadhesion barrier.
6. a kind of Novel light reflection film according to claim 1, is characterized in that: described metallic reflector (4) is formed by the mode of electroless plating or vacuum evaporation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030327.3U CN204374456U (en) | 2015-01-16 | 2015-01-16 | A kind of Novel light reflection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030327.3U CN204374456U (en) | 2015-01-16 | 2015-01-16 | A kind of Novel light reflection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374456U true CN204374456U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030327.3U Expired - Fee Related CN204374456U (en) | 2015-01-16 | 2015-01-16 | A kind of Novel light reflection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204374456U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842682A (en) * | 2017-03-03 | 2017-06-13 | 京东方科技集团股份有限公司 | Optical film material and preparation method thereof, display base plate, display device |
| CN108983331A (en) * | 2018-07-24 | 2018-12-11 | 京东方科技集团股份有限公司 | A kind of semi-transparent half converse diaphragm and aerial display device |
| CN110391313A (en) * | 2018-04-19 | 2019-10-29 | 张家港康得新光电材料有限公司 | Reflective membrane and photovoltaic apparatus with concave surface |
-
2015
- 2015-01-16 CN CN201520030327.3U patent/CN204374456U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106842682A (en) * | 2017-03-03 | 2017-06-13 | 京东方科技集团股份有限公司 | Optical film material and preparation method thereof, display base plate, display device |
| CN110391313A (en) * | 2018-04-19 | 2019-10-29 | 张家港康得新光电材料有限公司 | Reflective membrane and photovoltaic apparatus with concave surface |
| CN108983331A (en) * | 2018-07-24 | 2018-12-11 | 京东方科技集团股份有限公司 | A kind of semi-transparent half converse diaphragm and aerial display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20210116 |