CN105549136A - Weather-resistance prism type reflective film - Google Patents
Weather-resistance prism type reflective film Download PDFInfo
- Publication number
- CN105549136A CN105549136A CN201610145612.9A CN201610145612A CN105549136A CN 105549136 A CN105549136 A CN 105549136A CN 201610145612 A CN201610145612 A CN 201610145612A CN 105549136 A CN105549136 A CN 105549136A
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- Prior art keywords
- layer
- prism
- gum
- weatherability
- prism type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000010410 layer Substances 0.000 claims abstract description 138
- 239000002344 surface layer Substances 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 11
- 238000003475 lamination Methods 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 9
- -1 polyethylene terephthalate Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 229920002301 cellulose acetate Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000004645 polyester resin Substances 0.000 claims description 3
- 229920001225 polyester resin Polymers 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 230000000007 visual effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 239000013081 microcrystal Substances 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a weather-resistance prism type reflective film. The weather-resistance prism type reflective film is provided with a protection layer (1), a surface layer (2), a prism reflection layer (3), a reflective film layer (4), a gum layer A (5), a reinforcing layer (6), a gum layer B (7) and a pull film (8) from top to bottom in sequence, wherein the reflective film layer (4) adheres to the upper surface of the gum layer A (5), the lower surface of the gum layer A (5) adheres to the upper surface of the reinforcing layer (6), the lower surface of the reinforcing layer (6) adheres to the gum layer B (7), the pull film (8) adheres to the lower surface of the gum layer B (7), and a plurality of prisms (9) are closely embedded in the bottom of the prism reflection layer (3). The weather-resistance prism type reflective film has the advantages of being high in weather resistance, high in reflection efficiency and large in visual angle.
Description
Technical field
The present invention relates to prism type reflecting material, particularly a kind of weatherability prism type light reflection film.
Background technology
Reflective membrane is mainly used in guide plate, direction board, delineator, the protuberant guide post of various highway and railway, cone, anti-collision barrel, safety island, airport, mine safety board, place name sign, car plate, property plots safety notice, construction marker, billboard, scenery, trade mark etc.Because reflective membrane plays obvious warning function with its bright colors by day, when night or insufficient light, its bright reflecting effect can strengthen the recognition capability of people effectively, see target clearly, arouse vigilance, thus avoid accident to occur, reduce casualties, reduce economic loss, become the indispensable security guard of road traffic, have obvious social benefit.
Closely during the last ten years, the production technology develop rapidly of China's reflective membrane, multinomial reflectorized material has all had independent intellectual property right; Economy, engineering grade, high-strength reflecting film form product line, and automotive number plate reflective membrane and truck reflecting marking reflective membrane are also produced in enormous quantities; Not only instead of import, also export to foreign countries.
The structure of reflective membrane is divided into lens baried type, fluid sealant bladder type and micro-prism type three class.The structure of super engineering grade, engineering grade, economic reflecting film is lens baried type, and the structure of high-strength reflecting film is fluid sealant bladder type, and Diamond Grade reflective membrane structure is micro-prism type.
Each micro-crystal cubic body of Diamond Grade reflective film has the micro-crystal cubic angle body of more than 930 after combining and arranging in the material area of a square centimeter.Micro-crystal cubic Jiao Ti lower floor forms an air layer after sealing, makes incident ray form inner full-reflection, thus need can not reach superior reflecting effect by metallic reflector.The Diamond Grade reflective film using high rigidity, wear-resisting polycarbonate material and micro-crystal cubic body technique to make compares with traditional engineering grade and high strength reflecting film, and its reflective function is not only multiplied, and wide-angle performance also improves a lot.
But traditional prism type light reflection film has following shortcoming:
(1) effectively incident angle is little, and when incident angle is greater than 20 °, because total internal reflection phenomena disappears, glistening intensity almost exhausts.(2) viewing angle is little, and namely people can see reflex reflection light a long way off, not all right on the contrary nearby.(3) because three side character of reflector element make retrodirective reflection light cone have nonconforming asymmetric shape, when result is observed from different scan angles, different retroreflected brightness is had.The method addressed these problems mainly relies on the design of retroreflective elements structure and array, as converted the corner dimension of 3 planes, making it have certain distribution, or cell array being arranged according to certain rules.But because structure and Array Design are complicated, to the making of motherboard, replica, shaping after the demoulding etc. all cause very large difficulty, thus implement not easily.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide that a kind of structure is simple, reflector efficiency is high and there is the prism type light reflection film of very strong weatherability.
Object of the present invention is achieved through the following technical solutions: a kind of weatherability prism type light reflection film; it sets gradually matcoveredn, surface layer, prism reflector layer, light reflecting membrane layer, gum layer A, enhancement Layer, gum layer B and easily tore film from top to bottom; described light reflecting membrane layer is bonded in the upper surface of gum layer A; the lower surface of gum layer A is bonding with the upper surface of enhancement Layer; the lower surface of described enhancement Layer is bonding with gum layer B; easily tore film is bonded on the lower surface of gum layer B, and the bottom of described prism reflector layer is embedded with some compact arranged prisms.
Described light reflecting membrane layer upper surface way is provided with reflective aluminium lamination.
The top of described prism offers an arc-shaped slot, and the center angle of described arc-shaped slot is less than 180 °.
The outside surface of described prism is provided with several grooves and projection, and groove and bulge clearance distribution.
Described enhancement Layer is through the two-way stretch polyethylene terephthalate layer of surperficial coating processing, layer of polycarbonate, polystyrene layer, rigid polyvinyl chloride layer, polypropylene layer or poly-layer of cellulose acetate.
Described gum layer A or gum layer B is Thermoplastic adhesive layer or curability adhesive layer.
Described curability adhesive layer is epoxy resin layer, acrylate resin layer, polyester resin layer, polyvinyl chloride resin layer, Polyvinylchloride-vinyl acetate resin layer or urethane resin layer.
The present invention has the following advantages: weatherability prism type light reflection film of the present invention, is provided with protective seam and enhancement Layer, thus adds reflective membrane toughness and the operability in larger temperature range, improves tensile strength and the weatherability of reflective membrane; Be provided with reflecting piece, thus add the effective retroreflectors of incident light, thus add the brightness of reflective membrane; Prism is provided with arc-shaped slot, groove and projection, optically focused effect can be produced, improve reflector efficiency, at less incident angle reflection source, can therefore expand the angle of visibility of reflective fabric.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the structural representation of embodiment two;
Fig. 3 is the structural representation of embodiment three;
Fig. 4 is the structural representation of prism in embodiment three;
In figure, 1-protective seam, 2-surface layer, 3-prism reflector layer, 4-light reflecting membrane layer, 5-gum layer A, 6-enhancement Layer, 7-gum layer B, 8-easily tore film, 9-prism, 10-arc-shaped slot, 11-groove, 12-is protruding.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
Embodiment one:
As shown in Figure 1, a kind of weatherability prism type light reflection film, it sets gradually matcoveredn 1 from top to bottom, surface layer 2, prism reflector layer 3, light reflecting membrane layer 4, gum layer A5, enhancement Layer 6, gum layer B7 and easily tore film 8, described light reflecting membrane layer 4 is bonded in the upper surface of gum layer A5, the lower surface of gum layer A5 is bonding with the upper surface of enhancement Layer 6, the lower surface of described enhancement Layer 6 is bonding with gum layer B7, easily tore film 8 is bonded on the lower surface of gum layer B7, the bottom of described prism reflector layer 3 is embedded with some compact arranged prisms 9, in the present embodiment, described light reflecting membrane layer 3 upper surface way is provided with reflective aluminium lamination, the light that prism 9 can reflect by reflective aluminium lamination carries out full light and penetrates, then radiating light goes out directional light by prismatic refraction again, therefore reflective aluminium lamination can reduce scattering and disappearing of light, the light reflectance of 50% can be improved, thus add the reflecting rate of reflective membrane.
Embodiment two:
As shown in Figure 2, a kind of weatherability prism type light reflection film, it sets gradually matcoveredn 1 from top to bottom, surface layer 2, prism reflector layer 3, light reflecting membrane layer 4, gum layer A5, enhancement Layer 6, gum layer B7 and easily tore film 8, described light reflecting membrane layer 4 is bonded in the upper surface of gum layer A5, the lower surface of gum layer A5 is bonding with the upper surface of enhancement Layer 6, the lower surface of described enhancement Layer 6 is bonding with gum layer B7, easily tore film 8 is bonded on the lower surface of gum layer B7, the bottom of described prism reflector layer 3 is embedded with some compact arranged prisms 9, in the present embodiment, described light reflecting membrane layer 3 upper surface way is provided with reflective aluminium lamination, the light that prism 9 can reflect by reflective aluminium lamination carries out full light and penetrates, then radiating light goes out directional light by prismatic refraction again, therefore reflective aluminium lamination can reduce scattering and disappearing of light, the light reflectance of 50% can be improved, thus add the reflecting rate of reflective membrane, further, the top of described prism 9 offers an arc-shaped slot 10, the center angle of described arc-shaped slot 10 is less than 180 °, arc-shaped slot 10 can serve as focal point, effectively can improve efficiency of giving out light, simultaneously by light that arc-shaped slot 10 sends, and then returned by prism 9 refraction, the scattering area of light source can be increased, thus reduce light dead angle, the visible angle of reflective membrane is made to become large, .
Embodiment three:
As shown in Figure 3 and Figure 4, a kind of weatherability prism type light reflection film, it sets gradually matcoveredn 1 from top to bottom, surface layer 2, prism reflector layer 3, light reflecting membrane layer 4, gum layer A5, enhancement Layer 6, gum layer B7 and easily tore film 8, described light reflecting membrane layer 4 is bonded in the upper surface of gum layer A5, the lower surface of gum layer A5 is bonding with the upper surface of enhancement Layer 6, the lower surface of described enhancement Layer 6 is bonding with gum layer B7, easily tore film 8 is bonded on the lower surface of gum layer B7, the bottom of described prism reflector layer 3 is embedded with some compact arranged prisms 9, in the present embodiment, described light reflecting membrane layer 3 upper surface way is provided with reflective aluminium lamination, the light that prism 9 can reflect by reflective aluminium lamination carries out full light and penetrates, then radiating light goes out directional light by prismatic refraction again, therefore reflective aluminium lamination can reduce scattering and disappearing of light, the light reflectance of 50% can be improved, thus add the reflecting rate of reflective membrane, the outside surface of described prism 9 is provided with several grooves 11 and protruding 12, and groove 11 is spaced apart with projection 12, groove 11 and protruding 12 can serve as focal point, effectively can improve efficiency of giving out light.
And in the above-described embodiments, described enhancement Layer 6 is the two-way stretch polyethylene terephthalate layer through surperficial coating processing, layer of polycarbonate, polystyrene layer, rigid polyvinyl chloride layer, polypropylene layer or poly-layer of cellulose acetate, described gum layer A5 or gum layer B is Thermoplastic adhesive layer or curability adhesive layer, and described curability adhesive layer is epoxy resin layer, acrylate resin layer, polyester resin layer, polyvinyl chloride resin layer, Polyvinylchloride-vinyl acetate resin layer or urethane resin layer, enhancement Layer then imparts reflective membrane toughness and the operability in larger temperature range, improve tensile strength and the weatherability of reflective membrane, and protective seam adopts the material identical with enhancement Layer 6, thus make protective seam 1 have excellent stretch-proof performance, make reflective membrane have the operability of more large-temperature range, avoid producing spot before printing, the flaw and cutting such as grow dim, carrying, to the damage on reflective membrane surface in taping process, thus further improve the weatherability of reflective membrane.
Claims (7)
1. a weatherability prism type light reflection film, it is characterized in that: it sets gradually matcoveredn (1) from top to bottom, surface layer (2), prism reflector layer (3), light reflecting membrane layer (4), gum layer A(5), enhancement Layer (6), gum layer B(7) and easily tore film (8), described light reflecting membrane layer (4) is bonded in gum layer A(5) upper surface, gum layer A(5) lower surface bonding with the upper surface of enhancement Layer (6), the lower surface of described enhancement Layer (6) and gum layer B(7) bonding, easily tore film (8) is bonded in gum layer B(7) lower surface on, the bottom of described prism reflector layer (3) is embedded with some compact arranged prisms (9).
2. a kind of weatherability prism type light reflection film according to claim 1, is characterized in that: described light reflecting membrane layer (3) upper surface way is provided with reflective aluminium lamination.
3. a kind of weatherability prism type light reflection film according to claim 2, is characterized in that: the top of described prism (9) offers an arc-shaped slot (10), and the center angle of described arc-shaped slot (10) is less than 180 °.
4. a kind of weatherability prism type light reflection film according to claim 2, is characterized in that: the outside surface of described prism (9) is provided with several grooves (11) and protruding (12), and groove (11) and projection (12) spaced apart.
5. a kind of weatherability prism type light reflection film according to claim 3 or 4, is characterized in that: described enhancement Layer (6) is through the two-way stretch polyethylene terephthalate layer of surperficial coating processing, layer of polycarbonate, polystyrene layer, rigid polyvinyl chloride layer, polypropylene layer or poly-layer of cellulose acetate.
6. a kind of weatherability prism type light reflection film according to claim 5, is characterized in that: described gum layer A(5) or gum layer B be Thermoplastic adhesive layer or curability adhesive layer.
7. a kind of weatherability prism type light reflection film according to claim 6, is characterized in that: described curability adhesive layer is epoxy resin layer, acrylate resin layer, polyester resin layer, polyvinyl chloride resin layer, Polyvinylchloride-vinyl acetate resin layer or urethane resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145612.9A CN105549136B (en) | 2016-03-15 | 2016-03-15 | A kind of weatherability prism type light reflection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610145612.9A CN105549136B (en) | 2016-03-15 | 2016-03-15 | A kind of weatherability prism type light reflection film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105549136A true CN105549136A (en) | 2016-05-04 |
| CN105549136B CN105549136B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610145612.9A Active CN105549136B (en) | 2016-03-15 | 2016-03-15 | A kind of weatherability prism type light reflection film |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901255A (en) * | 2019-04-22 | 2019-06-18 | 浙江靓鸿新材料有限公司 | A kind of compound surface layer reflective membrane and manufacturing method |
| CN110045446A (en) * | 2019-04-30 | 2019-07-23 | 泉州市夜景辉反光材料有限公司 | A kind of Microprism reflective membrane and preparation method thereof |
| CN110071179A (en) * | 2019-03-22 | 2019-07-30 | 无锡市诺岩信科技有限公司 | A kind of anti-dazzle light reflective film of photovoltaic module |
| CN110068883A (en) * | 2019-04-26 | 2019-07-30 | 泉州市夜景辉反光材料有限公司 | A kind of compound Microprism reflective membrane and its preparation process |
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| CN202372659U (en) * | 2011-11-13 | 2012-08-08 | 上海光大高科技股份有限公司 | Microprism type reflective membrane |
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| CN205427221U (en) * | 2016-03-15 | 2016-08-03 | 成都中节能反光材料有限公司 | Weatherability prism type reflective membrane |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11142631A (en) * | 1997-11-06 | 1999-05-28 | Nitto Denko Corp | Prism type reflecting plate |
| WO2006067573A1 (en) * | 2004-12-22 | 2006-06-29 | Giorgio Corradi | A process for obtaining a back-reflecting multi-layer film, with a microprism support and a film obtained using the process |
| CN101738661A (en) * | 2009-12-29 | 2010-06-16 | 常州市日月反光材料有限公司 | Retro-reflecting reflective film and manufacturing method thereof |
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| CN203496384U (en) * | 2013-09-12 | 2014-03-26 | 晋江联兴反光材料有限公司 | Reflective inkjet film |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071179A (en) * | 2019-03-22 | 2019-07-30 | 无锡市诺岩信科技有限公司 | A kind of anti-dazzle light reflective film of photovoltaic module |
| CN109901255A (en) * | 2019-04-22 | 2019-06-18 | 浙江靓鸿新材料有限公司 | A kind of compound surface layer reflective membrane and manufacturing method |
| CN110068883A (en) * | 2019-04-26 | 2019-07-30 | 泉州市夜景辉反光材料有限公司 | A kind of compound Microprism reflective membrane and its preparation process |
| CN110045446A (en) * | 2019-04-30 | 2019-07-23 | 泉州市夜景辉反光材料有限公司 | A kind of Microprism reflective membrane and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105549136B (en) | 2018-06-22 |
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Denomination of invention: Weather-resistance prism type reflective film Effective date of registration: 20190725 Granted publication date: 20180622 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU ZHONGJIENENG REFLECTIVE MATERIALS Co.,Ltd. Registration number: 2019510000087 |
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Denomination of invention: A kind of weather resistant prismatic reflective film Effective date of registration: 20201210 Granted publication date: 20180622 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU ZHONGJIENENG REFLECTIVE MATERIALS Co.,Ltd. Registration number: Y2020980009136 |
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Date of cancellation: 20210906 Granted publication date: 20180622 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU ZHONGJIENENG REFLECTIVE MATERIALS Co.,Ltd. Registration number: Y2020980009136 |
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Denomination of invention: A weather resistant prism reflective film Effective date of registration: 20210924 Granted publication date: 20180622 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU ZHONGJIENENG REFLECTIVE MATERIALS Co.,Ltd. Registration number: Y2021980009815 |
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Denomination of invention: A weather-resistant prismatic reflective film Effective date of registration: 20220808 Granted publication date: 20180622 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU ZHONGJIENENG REFLECTIVE MATERIALS Co.,Ltd. Registration number: Y2022980012033 |
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Date of cancellation: 20230609 Granted publication date: 20180622 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU ZHONGJIENENG REFLECTIVE MATERIALS Co.,Ltd. Registration number: Y2022980012033 |