CN202649500U - Polyester reflecting film - Google Patents
Polyester reflecting film Download PDFInfo
- Publication number
- CN202649500U CN202649500U CN 201220259001 CN201220259001U CN202649500U CN 202649500 U CN202649500 U CN 202649500U CN 201220259001 CN201220259001 CN 201220259001 CN 201220259001 U CN201220259001 U CN 201220259001U CN 202649500 U CN202649500 U CN 202649500U
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- China
- Prior art keywords
- polyester
- reflecting film
- reflectance coating
- reflecting
- model
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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.)
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Abstract
The utility model discloses a polyester reflecting film. More than one layer of polyester or modified polyester is extruded and rolled to make a reflecting film. One or two surfaces of the reflecting film are provided with reflecting surfaces formed through the rolling of a roller. The reflecting surfaces are composed of dome-shaped bulges (2) which are uniformly and closely arranged. The polyester reflecting film of the utility model has the advantages of novel structure, excellent use performance and high reflecting brightness. With the polyester reflecting film adopted, specular reflection light loss of the reflecting film can be avoid, intensity and uniformity of reflected light are improved, and manufacturing cost of the reflecting film is reduced.
Description
Technical field
The utility model relates to a kind of reflectance coating, particularly a kind of polyester reflectance coating.
Background technology
At present, at liquid crystal indicator, illumination instrument, reflectance coating and reflector plate have been used in a large number in the lighting advertisement etc., wherein, transmitting film mostly is a smooth plane, although can carry out reflection of light, but, the reflectance coating of this single smooth flat in use can cause because of the loss of specular light brightness to reduce, simultaneously, because the reflectance coating of single smooth flat is in use, heat-resisting effect is relatively poor, easily deformation occuring and cause reflectance coating to upwarp, causes the generation of shadow phenomenon, in order to solve the problem of mirror-reflection light loss, many producers reduce mirror-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, also so that the manufacturing cost of reflectance coating is higher.
The utility model content
The purpose of this utility model just provides the polyester reflectance coating that a kind of reflected light loss is little, brightness is high.
The purpose of this utility model is to realize by such technical scheme, a kind of polyester reflectance coating, described reflectance coating comprises by the polyester more than one deck or modified poly ester extrusion calendaring to be made, at one side or the two-sided reflecting surface that forms with roll-in that is provided with of reflectance coating, the cima shape projection that described reflecting surface is served as reasons evenly and close-packed arrays arranges consists of.
Further, the peak-to-peak distance of described adjacent two cima shapes projection ripple is between 0.015mm～0.1mm, and the height of described each cima shape projection is between 0.05mm～0.1mm.
Owing to adopted technique scheme, the utlity model has novel structure, usability is good, reflecting brightness is high, light extraction efficiency is good, the uniform advantage of bright dipping, adopt it not only to solve the mirror surface light loss of reflectance coating, improve the problem of intensity of reflected light and uniformity coefficient, but also reduced the manufacturing 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 polyester reflectance coating, described reflectance coating 1 comprises by the polyester more than one deck or modified poly ester extrusion calendaring to be made, at one side or the two-sided reflecting surface that forms with roll-in that is provided with of reflectance coating 1, the cima shape projection 2 that described reflecting surface is served as reasons evenly and close-packed arrays arranges consists of.
In the utility model, when light is injected on the reflecting surface, because reflecting surface is to be made of cima shape projection 2, cima shape projection 2 has disperse function, its reflectivity is higher, has so just reduced the interference between light and the light, so that the brightness of light is higher after the reflectance coating reflection.In utility model, because basic unit and reflecting surface and one-body molded have prevented the generation of efflorescence peeling, simultaneously, reduced the manufacturing cost of reflectance coating.
In the utility model, institute's peak-to-peak distance of described adjacent two cima shapes projection 2 ripples is between 0.015mm～0.1mm, and the height of described each cima shape projection 2 is between 0.05mm～0.1mm.Through experiment, under such distance and height dimension scope, cima shape projection 2 can reach better reflective condition, so that the brightness of reflectance coating reflection is stronger.
Claims (2)
1. polyester reflectance coating, it is characterized in that: described reflectance coating (1) comprises by the polyester more than one deck or modified poly ester extrusion calendaring to be made, at one side or the two-sided reflecting surface that forms with roll-in that is provided with of reflectance coating (1), the cima shape projection (2) that described reflecting surface is served as reasons evenly and close-packed arrays arranges consists of.
2. polyester reflectance coating as claimed in claim 1 is characterized in that: the peak-to-peak distance of described adjacent two cima shapes projection (2) ripple is between 0.015mm～0.1mm, and the height of described each cima shape projection (2) is between 0.05mm～0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259001 CN202649500U (en) | 2012-06-04 | 2012-06-04 | Polyester reflecting film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259001 CN202649500U (en) | 2012-06-04 | 2012-06-04 | Polyester reflecting film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202649500U true CN202649500U (en) | 2013-01-02 |
Family
ID=47418588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220259001 Expired - Fee Related CN202649500U (en) | 2012-06-04 | 2012-06-04 | Polyester reflecting film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202649500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711069A (en) * | 2014-08-11 | 2016-06-29 | 丁憉拜 | Preparation method of brightness enhancement film |
-
2012
- 2012-06-04 CN CN 201220259001 patent/CN202649500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711069A (en) * | 2014-08-11 | 2016-06-29 | 丁憉拜 | Preparation method of brightness enhancement film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 402247, Jiangjin District, Chongqing City, Fu Fu Industrial Park relocation complex building A zone 2-2 Patentee after: CHONGQING LIGHT TRANSFORM OPTOELECTRONICS CO., LTD. Address before: 402247, Jiangjin District, Chongqing City, Fu Fu Industrial Park relocation complex building A zone 2-2 Patentee before: Chongqing Light-Transform Optoelectronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |