CN206710632U - A kind of prism type light reflection film - Google Patents
A kind of prism type light reflection film Download PDFInfo
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- CN206710632U CN206710632U CN201720422360.XU CN201720422360U CN206710632U CN 206710632 U CN206710632 U CN 206710632U CN 201720422360 U CN201720422360 U CN 201720422360U CN 206710632 U CN206710632 U CN 206710632U
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Abstract
The utility model discloses a kind of prism type light reflection film, including supporting layer, reflector layer and adhesion layer；Supporting layer includes layers of prisms and the fixed bed set gradually up and down；Layers of prisms is acrylate polymer layer；Reflector layer is arranged on the top of layers of prisms；Adhesion layer is arranged on the lower section of fixed bed, and adhesion layer is hot melt adhesive layer.The layers of prisms of the prism type light reflection film is formed by acrylate polymer, and ability of anti-deformation is good, can be well bonded with reflector layer, be ensure that the stability of prism structure；Meanwhile bottom adhesion layer is formed by hot melt adhesive material, can be adhered in irregular material surface, and good weatherability.The invention also discloses a kind of preparation method of prism type light reflection film, step is few, and flow is simple, safe operation, and cost is low.
Description
Technical field
It the utility model is related to reflective technical field of membrane, more particularly to a kind of prism type light reflection film.
Background technology
Reflective membrane, be it is a kind of be made film can direct applied reflecting material, and one kind being most widely used
Reflecting material.According to the classification of the structure of reflective membrane reflecting unit, reflector layer mainly has two kinds of prism-type and glass microballoon type
Type, wherein prism type light reflection film attract attention because brightness is high.And investigated from the structure of reflective membrane, reflective membrane mainly by
Reflector layer, supporting layer and adhesion layer three parts composition.
But existing prism type light reflection film is primarily present following defect：
(1) ability of anti-deformation of supporting layer is poor, not good enough with the cohesive of reflector layer；
(2) adhesion layer uses pressure sensitive adhesive more, and pressure sensitive adhesive has preferably viscous in flat surfaces such as smooth metal covering, wood surfaces
Power is tied, effective bonding of long period can be kept, but is difficult to adsorb in irregular surfaces such as stone, cement, and pressure sensitive adhesive
Weatherability it is poor so that reliability is poor when reflective membrane uses out of doors.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of prism type light reflection film,
The layers of prisms of the reflective membrane is formed by acrylate polymer, and ability of anti-deformation is good, can be bonded well with reflector layer, is ensured
The stability of prism structure；Meanwhile bottom adhesion layer is formed by hot melt adhesive material, can be adhered in irregular material surface,
And good weatherability.
The two of the purpose of this utility model are to provide a kind of preparation method of prism type light reflection film, and step is few, flow letter
List, safe operation, cost are low.
One of the purpose of this utility model adopts the following technical scheme that realization：
A kind of prism type light reflection film, including supporting layer, reflector layer and adhesion layer；The supporting layer includes setting gradually up and down
Layers of prisms and fixed bed；The layers of prisms is acrylate polymer layer；The reflector layer is arranged on the upper of the layers of prisms
Side；The adhesion layer is arranged on the lower section of the fixed bed, and the adhesion layer is hot melt adhesive layer.
Further, the layers of prisms is made up of some prism columns be arrangeding in parallel；Two adjacent prism columns
Bottom contacts with each other, and the spacing between its peak is 25-400 μm；The drift angle number of degrees of the prism columns are 90-150 °；The rib
The distance between the drift angle of mirror post and bottom are designated as layers of prisms thickness, and the layers of prisms thickness is 15-50 μm.
Further, the thickness of the fixed bed is 2-5 times of the layers of prisms thickness.
Further, the thickness of the reflector layer is 25-70nm.
Further, the fusing point of the adhesion layer is less than 120 DEG C, and thickness is 20-50 μm.
Further, thickness He≤200 μm of the supporting layer, the reflector layer and the adhesion layer.
Further, the reflector layer is metallic aluminum or metallic silver layer；The fixed bed is plastics fixed bed.
Further, the metallic aluminium and the argent are simple metal；The plastics fixed bed is pet layer, PC layers
Or PA plastic layers.
The two of the purpose of this utility model adopt the following technical scheme that realization：
A kind of preparation method of prism type light reflection film, comprises the following steps：
1) fixed bed is taken, one layer of acrylate polymer, solidification are coated with its surface；
2) microscopic carvings quarter is carried out on the surface of the acrylate polymer layer of solidification, forms the layers of prisms；
3) in the surface coating of the layers of prisms, the reflector layer is formed；
4) in one layer of PUR of backsize of the fixed bed, the adhesion layer is formed.
Further, in step 1), curing mode is ultra-violet curing；In step 3), the method for vacuum deposition is used
Argent or metallic aluminium are plated on the surface of the layers of prisms, forms the reflector layer.
Compared with prior art, the beneficial effects of the utility model are：
(1) prism type light reflection film provided by the utility model, the layers of prisms of the reflective membrane is by acrylate polymer shape
Into ability of anti-deformation is good, can be well bonded with reflector layer, ensure that the stability of prism structure；Meanwhile bottom adhesion layer
Formed by hot melt adhesive material, there is good quick-binding function, can be adhered in irregular material surface, and good weatherability.
Directly being bonded between layers for the light reflecting membrane, is bonded, simple in construction, stability is good, and cost is low without using adhesive.
(2) preparation method of prism type light reflection film provided by the utility model, step is few, and flow is simple, safe operation,
Cost is low.
Brief description of the drawings
Fig. 1 is the schematic diagram of prism type light reflection film provided by the utility model；
In figure：10th, reflector layer；20th, layers of prisms；30th, fixed bed；40th, adhesion layer.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further, it is necessary to explanation is,
On the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in figure 1, a kind of prism type light reflection film, including supporting layer, reflector layer 10 and adhesion layer 40；Supporting layer includes upper
Under the layers of prisms 20 that sets gradually and fixed bed 30；Layers of prisms 20 is acrylate polymer layer；Reflector layer 10 is arranged on prism
The top of layer 20；Adhesion layer 40 is arranged on the lower section of fixed bed 30, and adhesion layer 40 is hot melt adhesive layer.
Below, the set-up mode of the prism type light reflection film is further described.
As shown in figure 1, layers of prisms 20 is made up of some prism columns be arrangeding in parallel；The bottom phase of two adjacent prism columns
Mutually contact, the spacing between its peak is 25-400 μm；The drift angle number of degrees of prism columns are 90-150 °；The drift angle of prism columns and bottom
The distance between portion is designated as the thickness of layers of prisms 20, and the thickness of layers of prisms 20 is 15-50 μm.
The thickness of fixed bed 30 is 2-5 times of the thickness of layers of prisms 20；The thickness of reflector layer 10 is 25-70nm；Adhesion layer 40
Fusing point be less than 120 DEG C, thickness be 20-50 μm；Thickness He≤200 μm of supporting layer, reflector layer 10 and adhesion layer 40.
In addition, reflector layer 10 is metallic aluminum or metallic silver layer, metallic aluminium and argent are simple metal；Fixed bed 30 is
Plastics fixed bed, plastics fixed bed can be pet layer, PC layers or PA plastic layers.
A kind of preparation method of prism type light reflection film, comprises the following steps：
1) fixed bed 30 is taken, one layer of acrylate polymer, ultra-violet curing are coated with its surface；
2) microscopic carvings quarter is carried out on the surface of the acrylate polymer layer of solidification, forms layers of prisms 20；
3) argent or metallic aluminium are plated on the surface of layers of prisms 20 using the method for vacuum deposition, forms reflector layer 10；
4) in one layer of PUR of backsize of fixed bed 30, adhesion layer 40 is formed.
Embodiment 1
A kind of prism type light reflection film, is prepared according to following steps successively：The PC films of 75 μ m thicks are taken, on its surface
It is coated with the acrylate of one layer of 20 μ m thick, the rapid curing under uviol lamp；Again solidification acrylate polymer surface
Microscopic carvings are carved, and make the prism structure of 15 μ m thicks, 90 ° of drift angles, the spacing of prism summit is 30 μm；Then vacuum deposition is used
Method the aluminium film of one layer of 25nm thickness is plated in layers of prisms；Finally PC films one layer of 20 μ m thick of backsize hot melt
Glue, produce.
The reflectivity of the prism-type light reflecting membrane obtained using colour photometer to embodiment 1 is measured, and is as a result 75%, tool
There is higher reflection efficiency.
Embodiment 2
A kind of prism type light reflection film, is prepared according to following steps successively：The PET film of 90 μ m thicks is taken, in its table
Face is coated with the acrylate of one layer of 40 μ m thick, the rapid curing under uviol lamp；Again solidification acrylate polymer table
Face microscopic carvings are carved, and make the prism structure of 30 μ m thicks, 120 ° of drift angles, the spacing of prism summit is 104 μm；Then, using true
The method of sky deposit plates the silverskin of one layer of 50nm thickness in layers of prisms；Finally, in one layer of 30 μ m-thick of backsize of PET film
The PUR of degree, is produced.
The reflectivity of the prism-type light reflecting membrane obtained using colour photometer to embodiment 2 is measured, and is as a result 85%, tool
There is higher reflection efficiency.
Embodiment 3
A kind of prism type light reflection film, is prepared according to following steps successively：The PA films of 100 μ m thicks are taken, in its table
Face is coated with the acrylate of one layer of 60 μ m thick, the rapid curing under uviol lamp；Again solidification acrylate polymer table
Face microscopic carvings are carved, and make the prism structure of 50 μ m thicks, 90 ° of drift angles, the spacing of prism summit is 374 μm；Then, using vacuum
The method of deposit plates the aluminium film of one layer of 70nm thickness in layers of prisms；Finally in backsize one layer of 50 μ m thick of PA films
PUR, produce.
The reflectivity of the prism-type light reflecting membrane obtained using colour photometer to embodiment 3 is measured, and is as a result 90%, tool
There is higher reflection efficiency.
The prism type light reflection film that the utility model embodiment 1-3 is provided, there is the characteristics of following excellent：
(1) light reflecting membrane not only has higher reflecting brightness, and can pass through according to the actual requirements when microscopic carvings are carved
Flexibly change the spacing between the drift angle number of degrees of prism columns, the thickness of prism columns and peak, with adjust the intensity of reflected light and
Light path, it is practical；
(2) layers of prisms 20 is formed by acrylate polymer, and ability of anti-deformation is good, can be with metallic reflective layer 10 well
Fitting, ensure that the stability of prism structure；
(3) bottom adhesion layer 40 is formed by hot melt adhesive material, and PUR has good quick-binding characteristic, can not advised
Material surface adhesion then, improve the weatherability of reflective membrane；
(4) fixed bed 30 is pet layer, PC layers or PA plastic layers, and these materials have certain tensile strength, can be effective
The Stability Analysis of Structures of reflective membrane is kept, strengthens weatherability；
(5) in preparation process, the light reflecting membrane is directly bonded between layers, it is not necessary to is entered in addition using adhesive
Row fitting, step is few, and flow is simple, safe operation, and cost is low；And shaped article is simple in construction, stability is good.
Above-mentioned embodiment is only preferred embodiment of the present utility model, it is impossible to is protected with this to limit the utility model
Scope, the change of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model scope claimed.
Claims (8)
- A kind of 1. prism type light reflection film, it is characterised in that：Including supporting layer, reflector layer and adhesion layer；The supporting layer includes layers of prisms and the fixed bed set gradually up and down；The layers of prisms is acrylate polymer layer；The reflector layer is arranged on the top of the layers of prisms；The adhesion layer is arranged on the lower section of the fixed bed, and the adhesion layer is hot melt adhesive layer.
- 2. prism type light reflection film as claimed in claim 1, it is characterised in that：The layers of prisms is by some prisms be arrangeding in parallel Post forms；The bottom of two adjacent prism columns contacts with each other, and the spacing between its peak is 25-400 μm；The prism The drift angle number of degrees of post are 90-150 °；The distance between the drift angle of the prism columns and bottom are designated as layers of prisms thickness, the prism Thickness degree is 15-50 μm.
- 3. prism type light reflection film as claimed in claim 2, it is characterised in that：The thickness of the fixed bed is the prism thickness 2-5 times of degree.
- 4. the prism type light reflection film as described in claim 1-3 any one, it is characterised in that：The thickness of the reflector layer is 25-70nm。
- 5. the prism type light reflection film as described in claim 1-3 any one, it is characterised in that：The fusing point of the adhesion layer is less than 120 DEG C, thickness is 20-50 μm.
- 6. the prism type light reflection film as described in claim 1-3 any one, it is characterised in that：It is the supporting layer, described reflective Thickness He≤200 μm of layer and the adhesion layer.
- 7. the prism type light reflection film as described in claim 1-3 any one, it is characterised in that：The reflector layer is metallic aluminum Or metallic silver layer；The fixed bed is plastics fixed bed.
- 8. prism type light reflection film as claimed in claim 7, it is characterised in that：The metallic aluminium and the argent are proof gold Category；The plastics fixed bed is pet layer, PC layers or PA plastic layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422360.XU CN206710632U (en) | 2017-04-20 | 2017-04-20 | A kind of prism type light reflection film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720422360.XU CN206710632U (en) | 2017-04-20 | 2017-04-20 | A kind of prism type light reflection film |
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| CN206710632U true CN206710632U (en) | 2017-12-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997067A (en) * | 2017-04-20 | 2017-08-01 | 广州鹿山新材料股份有限公司 | A kind of prism type light reflection film and preparation method thereof |
| CN108490520A (en) * | 2018-03-28 | 2018-09-04 | 福建新力元反光材料有限公司 | A kind of prism reflective membrane and preparation method thereof |
-
2017
- 2017-04-20 CN CN201720422360.XU patent/CN206710632U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997067A (en) * | 2017-04-20 | 2017-08-01 | 广州鹿山新材料股份有限公司 | A kind of prism type light reflection film and preparation method thereof |
| WO2018192261A1 (en) * | 2017-04-20 | 2018-10-25 | 广州鹿山新材料股份有限公司 | Prism type reflective film and preparation method therefor |
| CN108490520A (en) * | 2018-03-28 | 2018-09-04 | 福建新力元反光材料有限公司 | A kind of prism reflective membrane and preparation method thereof |
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Address after: 510530 No. 22 Pubei Road, Yunpu Industrial Zone, Huangpu District, Guangzhou City, Guangdong Province, 1 building, 2 building, 3 building and 4 Building Co-patentee after: Jiangsu Lushan New Material Co., Ltd Patentee after: GUANGZHOU LUSHAN NEW MATERIALS Co.,Ltd. Address before: 510530, No. 22, Po Bei Road, Po Po Industrial Zone, Whampoa District, Guangdong, Guangzhou Co-patentee before: JIANGSU LUSHAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Patentee before: GUANGZHOU LUSHAN NEW MATERIALS Co.,Ltd. |