CN202631772U - Polyester reflecting film - Google Patents
Polyester reflecting film Download PDFInfo
- Publication number
- CN202631772U CN202631772U CN 201220259002 CN201220259002U CN202631772U CN 202631772 U CN202631772 U CN 202631772U CN 201220259002 CN201220259002 CN 201220259002 CN 201220259002 U CN201220259002 U CN 201220259002U CN 202631772 U CN202631772 U CN 202631772U
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- CN
- China
- Prior art keywords
- polyester
- reflectance coating
- reflecting film
- round bead
- bead shape
- Prior art date
- 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 polyester reflecting film. A reflecting film (1) is formed by extruding and calendering more than one layer of polyester or modified polyester. A rolled reflecting surface is arranged on one or each of the two surfaces of the reflecting film (1), and consists of bead-shaped bumps (2) which are uniformly and compactly arranged. Inwards-sunken grooves (3) are formed on the tops of the bead-shaped bumps (2). The polyester reflecting film has the advantages of novel structure, high service performance and high reflection brightness; and the problem of optical loss of the reflecting surfaces is solved, and the service life of the reflecting film is prolonged.
Description
Technical field
The utility model relates to a kind of reflectance coating, particularly a kind of polyester reflectance coating.
Background technology
At present, in liquid crystal indicator, illumination instrument, lighting advertisement etc., reflectance coating and reflector plate have been used in a large number, wherein; Transmitting film mostly is a smooth plane, though can carry out reflection of light; 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 causes reflectance coating to upwarp, and causes the generation of shadow phenomenon; In order to solve the problem of direct reflection light loss, many producers mode through viscose on single reflectance coating is provided with the layer of transparent convexity layer, still; The shortcoming that mode setting through viscose exists easy efflorescence to peel off, it is not lasting to use, and has shortened serviceable life.
The utility model content
The purpose of the utility model just provides the polyester reflectance coating that a kind of reflected light loss is little, brightness is high.
The purpose of the utility model is to realize through such technical scheme; A kind of polyester reflectance coating; Said reflectance coating comprises by polyester more than one deck or modified poly ester extrusion calendaring to be processed; The one side of reflectance coating or the two-sided reflecting surface that forms with roll-in that is provided with, said reflecting surface are served as reasons evenly and are closely arranged the round bead shape convexity that is provided with and constitute, and are provided with the groove of indent at the protruding top of round bead shape.
Further, the distance between the groove center of said adjacent two round bead shapes convexity is between 0.015mm～0.1mm, and the height of said each round bead shape convexity is between 0.05mm～0.1mm.
Owing to adopted technique scheme, the utlity model has novel structure, usability is good, reflecting brightness is high advantage, adopt it not only to solve the problem of mirror surface light loss, but also make and obtained prolongation in serviceable life of reflectance coating.
Description of drawings
The description of drawings of the utility model is following:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed explanation; 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: like Fig. 1, shown in 2; A kind of polyester reflectance coating; Said reflectance coating 1 comprises by polyester more than one deck or modified poly ester extrusion calendaring to be processed; The one side of reflectance coating 1 or the two-sided reflecting surface that forms with roll-in that is provided with, said reflecting surface are served as reasons evenly and are closely arranged the round bead shape protruding 2 that is provided with and constitute, and are provided with the groove 3 of indent at the top of round bead shape protruding 2.
In the utility model, when light is injected on the reflecting surface, because reflecting surface is to be made up of round bead shape protruding 2; Round bead shape protruding 2 has disperse function; Its reflectivity is higher, has so just reduced the interference between light and the light, makes that the brightness of reflectance coating reflection back light is higher.In utility model, because basic unit and reflecting surface and one-body molded, prevented that efflorescence from peeling off the generation of phenomenon, prolonged the serviceable life of reflectance coating.
In the utility model, the distance between the pinnacle of a pagoda of said adjacent two round bead shapes protruding 2 is between 0.015mm～0.1mm, and the height of said each round bead shape protruding 2 is between 0.05mm～0.1mm.Through experiment, under such distance and height dimension scope, round bead shape protruding 2 can reach better reflective condition, makes that the brightness of reflectance coating reflection is stronger.
Claims (2)
1. polyester reflectance coating; It is characterized in that: said reflectance coating (1) comprises by polyester more than one deck or modified poly ester extrusion calendaring to be processed; The one side of reflectance coating (1) or the two-sided reflecting surface that forms with roll-in that is provided with; Said reflecting surface is served as reasons evenly and is closely arranged the round bead shape protruding (2) that is provided with and constitutes, and is provided with the groove (3) of indent at the top of round bead shape protruding (2).
2. polyester reflectance coating as claimed in claim 1 is characterized in that: the distance between the groove center of said adjacent two round bead shapes protruding (2) is between 0.015mm～0.1mm, and the height of said each round bead shape protruding (2) is between 0.05mm～0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259002 CN202631772U (en) | 2012-06-04 | 2012-06-04 | Polyester reflecting film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259002 CN202631772U (en) | 2012-06-04 | 2012-06-04 | Polyester reflecting film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631772U true CN202631772U (en) | 2012-12-26 |
Family
ID=47384960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220259002 Expired - Fee Related CN202631772U (en) | 2012-06-04 | 2012-06-04 | Polyester reflecting film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202631772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992694A (en) * | 2014-03-19 | 2016-10-05 | 大日本印刷株式会社 | Decorative sheet, and decorative member in which same is used |
-
2012
- 2012-06-04 CN CN 201220259002 patent/CN202631772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105992694A (en) * | 2014-03-19 | 2016-10-05 | 大日本印刷株式会社 | Decorative sheet, and decorative member in which same is used |
| CN105992694B (en) * | 2014-03-19 | 2018-07-10 | 大日本印刷株式会社 | Decoration sheet and use its decorative element |
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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: 20121226 Termination date: 20210604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |