CN203037886U - Reflecting film - Google Patents
Reflecting film Download PDFInfo
- Publication number
- CN203037886U CN203037886U CN 201220701839 CN201220701839U CN203037886U CN 203037886 U CN203037886 U CN 203037886U CN 201220701839 CN201220701839 CN 201220701839 CN 201220701839 U CN201220701839 U CN 201220701839U CN 203037886 U CN203037886 U CN 203037886U
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- China
- Prior art keywords
- basic unit
- reflectance coating
- model
- utility
- reflecting film
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a reflecting film, which comprises a substrate (1). A reflecting surface formed by roller rolling is arranged on one side or both sides of the substrate (1). The substrate is formed by extruding one or more layers of micro-foaming resin. An opening (2) is disposed in the substrate (1). The reflecting surface is composed of dome-shaped bugles (3) which are uniformly and tightly arranged. The reflecting film provided by the utility model has advantages of excellent usability, high reflecting brightness, light weight and high stiffness. By the adoption of the reflecting film, the light weight problem of a large-size display screen is solved, and manufacturing cost and use cost of the reflecting film are also reduced.
Description
Technical field
The utility model relates to a kind of reflectance coating.
Background technology
At present, at liquid crystal indicator, the illumination instrument, reflectance coating and reflector plate have been used in the lighting advertisement etc. in a large number, wherein, transmitting film mostly is a smooth plane, though can carry out reflection of light, but, the reflectance coating of this single smooth flat in use can cause brightness to reduce because of the loss of specular light, simultaneously, because the reflectance coating of single smooth flat is in use, heat-resisting effect is relatively poor, easily deformation takes place and cause reflectance coating to upwarp, cause the generation of shadow phenomenon, in order to solve the problem of specular light loss, many producers reduce the minute surface reflection by viscose in the means that reflectance coating applies transparent convexity layer, but, do like this and exist efflorescence to peel off unabiding shortcoming, simultaneously, make reflectance coating by such means, make that also the manufacturing cost of reflectance coating is higher.In order to address the above problem, in existing reflectance coating, also have by conventional three roll-ins and prolong the white reflection film of production, and increased projection at the reflecting surface of reflectance coating and improved reflecting brightness, but the reflectance coating of this structure, owing to contain the inorganic reflective particle of high concentration, cause reflectance coating than great, be unfavorable for the lightweight of large scale display screen.
The utility model content
The purpose of this utility model just provides the reflectance coating that a kind of quality is light, hardness is strong.
The purpose of this utility model is to realize by such technical scheme, a kind of reflectance coating, comprise basic unit, the one side of basic unit or the two-sided reflecting surface that forms with the running roller roll extrusion that is provided with, described basic unit is made of one or more layers of little Foamex extruding, be provided with hole in described basic unit, described reflecting surface is served as reasons evenly and is closely arranged the cima shape projection that arranges and constitutes.
Wherein, the distance between the described adjacent two cima shapes projection crest is between 0.015mm~0.1mm, and the height of described each cima shape projection is between 0.05mm~0.1mm.
Further, the voidage in the described basic unit is at 30-60%, and described hole is spherical, and hole diameter is at 1um-5um.
Owing to adopted technique scheme, the utlity model has that usability is good, reflecting brightness is high, in light weight, advantage that stiffness is high, adopt it not only to solve the light-weighted problem of large scale display screen, but also reduced manufacturing cost and the use cost of reflectance coating.
Description of drawings
Description of drawings of the present utility model is as follows:
Fig. 1 is structural representation of the present utility model
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail; but the utility model is not limited to these embodiments; any on the present embodiment essence spirit improvement or substitute, still belong to the utility model claim scope required for protection.
Embodiment 1: as shown in Figure 1, 2, a kind of reflectance coating, comprise basic unit 1, the one side of basic unit 1 or the two-sided reflecting surface that forms with the running roller roll extrusion that is provided with, described basic unit is made of one or more layers of little Foamex extruding, be provided with hole 2 in described basic unit 1, described reflecting surface is served as reasons evenly and is closely arranged the cima shape projection 3 that arranges and constitutes.
Distance between described adjacent two cima shapes projection, 3 crests is between 0.015mm~0.1mm, and the height of described each cima shape projection 3 is between 0.05mm~0.1mm.
In the utility model, when light was injected on the reflecting surface, because reflecting surface is to be made of cima shape projection 3, cima shape projection 3 had disperse function, its reflectivity is higher, so just reduced the interference between light and the light, made that the brightness of reflectance coating reflection back light is higher, simultaneously, through experiment, under such distance and height dimension scope, cima shape projection 3 can reach better reflective condition
In order to arrive the purpose of lightweight, and have higher reflectivity simultaneously, the voidage in the described basic unit 1 is at 30-60%, and described hole 2 is spherical, and hole 2 diameters are at 1um-5um.Do like this and can make the requirement of large scale display screen so that lighter weight of the present utility model has satisfied under the lightweight condition, simultaneously, also satisfied the requirement of stiffness.
In the utility model, described little Foamex can be not limited to make by technologies such as chemical blowing, microcapsules foaming and the little foaming of overcritical inert gas.
Claims (3)
1. reflectance coating, comprise basic unit (1), the one side of basic unit (1) or the two-sided reflecting surface that forms with the running roller roll extrusion that is provided with, it is characterized in that: described basic unit is made of one or more layers of little Foamex extruding, be provided with hole (2) in described basic unit (1), described reflecting surface is served as reasons evenly and is closely arranged the cima shape projection (3) that arranges and constitutes.
2. reflectance coating as claimed in claim 1, it is characterized in that: the distance between described adjacent two cima shape projection (3) crests is between 0.015mm~0.1mm, and the height of described each cima shape projection (3) is between 0.05mm~0.1mm.
3. reflectance coating as claimed in claim 2 is characterized in that: the voidage in the described basic unit (1) is at 30-60%, and described hole (2) is spherical, and hole (2) diameter is at 1um-5um.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220701839 CN203037886U (en) | 2012-12-18 | 2012-12-18 | Reflecting film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220701839 CN203037886U (en) | 2012-12-18 | 2012-12-18 | Reflecting film |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203037886U true CN203037886U (en) | 2013-07-03 |
Family
ID=48689996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220701839 Expired - Fee Related CN203037886U (en) | 2012-12-18 | 2012-12-18 | Reflecting film |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203037886U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104635285A (en) * | 2015-01-30 | 2015-05-20 | 宁波长阳科技有限公司 | High-stiffness coated reflecting film and preparation method thereof |
-
2012
- 2012-12-18 CN CN 201220701839 patent/CN203037886U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104635285A (en) * | 2015-01-30 | 2015-05-20 | 宁波长阳科技有限公司 | High-stiffness coated reflecting film and preparation method thereof |
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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: 20130703 Termination date: 20191218 |