CN107861176A - A kind of complex optical film - Google Patents
A kind of complex optical film Download PDFInfo
- Publication number
- CN107861176A CN107861176A CN201610965136.5A CN201610965136A CN107861176A CN 107861176 A CN107861176 A CN 107861176A CN 201610965136 A CN201610965136 A CN 201610965136A CN 107861176 A CN107861176 A CN 107861176A
- Authority
- CN
- China
- Prior art keywords
- filler
- polyester
- antistatic coating
- basic unit
- homopolymer
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
Abstract
The invention discloses a kind of multi-layer compound film, including upper and lower surface to be coated with the polyester homopolymer basic unit of polyester copolymer antistatic coating；Contain adhesive and the first filler in the polyester copolymer antistatic coating；Described adhesive is polyester resin or epoxy resin；First filler is the mixture of silica and barium sulfate；Contain the second filler in the polyester homopolymer basic unit, second filler is the mixture of silica, barium sulfate and calcium carbonate.Having for the present invention reduces electrostatic existing for film, and enhanced film is wear-resistant and the advantages of scratch-resistant performance.
Description
Technical field
The present invention relates to the optical thin film of field of display devices, more particularly to a kind of complex optical film.
Background technology
Polyester film is due to excellent optical property, good surface adhesion, good mechanical performance and heat-resisting
Performance, it is used widely in recent years.Biaxial tension optical polyester film is good due to having relative to other plastic sheetings
Dimensional stability, chemical resistance, high transparency and good processability and be widely used in various optical polyester films
The deep processing of material, it is specifically for use in the field of display devices such as LCD, CRT, PDP, EL and high-grade type IMD film interior trim processing neck
Domain.
But there is the shortcomings of easy to wear, easy scuffing, electrostatic is big in polyester film currently on the market.
The content of the invention
Based on this, in view of the above-mentioned problems, the present invention proposes a kind of complex optical film, have wear-resistant, scratch-resistant and anti-quiet
The characteristics of electric.
The technical scheme is that：
A kind of complex optical film, including upper and lower surface are coated with the polyester homopolymer basic unit of polyester copolymer antistatic coating；
Contain adhesive and the first filler in the polyester copolymer antistatic coating；Described adhesive is polyester resin or epoxy
Resin；First filler is the mixture of silica and barium sulfate；Filled out in the polyester homopolymer basic unit containing second
Thing is filled, second filler is the mixture of silica, barium sulfate and calcium carbonate.Use polyester copolymer antistatic coating
Electrostatic existing for film is reduced, adds the wear-resistant and scratch-resistant performance of filler enhanced film.
The operation principle of the present invention is, using polyester homopolymer as basic unit, polyester copolymer as antistatic coating,
Adhesive and the first filler are added in polyester copolymer antistatic coating, basic unit adds the second filling in polyester homopolymer
Thing.Film forming matter of the described adhesive as priming coat, it has excellent adhesiveness with basement membrane, can increase polyester copolymer
Antistatic coating and the combination of polyester homopolymer basic unit.
The thickness of the polyester copolymer antistatic coating is 0.2 μm -10 μm.Thickness in the range of this can make antistatic painting
Layer is harder and light transmission is preferable.
The thickness of the polyester homopolymer basic unit is 0.5 μm -20 μm.In the case where ensureing the mechanical strength of polyester film, make to gather
Ester homopolymer basic unit has good translucency.
Particle diameter≤0.1 μm of first filler.The filler of particle diameter≤0.1 μm the optical property of coating is influenceed compared with
It is small, it is ensured that the optical property of coating is good.
The particle diameter of second filler is more than the particle diameter of first filler and is less than the particle diameter of the first filler
Twice.The second filler in this particle size range contributes to greatly protective film priming coat in process of production than the first filler.
The beneficial effects of the invention are as follows：
（1）Using polyester copolymer antistatic coating reduce film existing for electrostatic, add filler enhanced film it is wear-resistant and
Scratch-resistant performance；
（2）It can make that antistatic coating is harder and light transmission is preferable for 0.2 μm -10 μm of polyester copolymer antistatic coatings；
（3）The polyester homopolymer basic unit of 0.5 μm of -20 μ m thick, it is ensured that the mechanical strength of film, and make polyester homopolymer base
Layer has good translucency.
（4）First filler of particle diameter≤0.1 μm influences smaller on the optical property of coating, it is ensured that the optics of coating
It is functional；
（5）The particle diameter of second filler is more than the particle diameter of first filler and twice of particle diameter less than the first filler has
Help protect polyester copolymer antistatic coating in process of production.
Brief description of the drawings
Fig. 1 is a kind of structure chart of complex optical film described in the embodiment of the present invention；
Description of reference numerals：
100th, polyester homopolymer basic unit；200th, polyester copolymer antistatic coating.
Embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of multi-layer compound film, including upper and lower surface are coated with the poly- of polyester copolymer antistatic coating 200
Ester homopolymer basic unit 100；Contain adhesive and the first filler in the polyester copolymer antistatic coating 200；The bonding
Agent is polyester resin；First filler is the mixture of silica and barium sulfate；In the polyester homopolymer basic unit 100
Containing the second filler, second filler is the mixture of silica, barium sulfate and calcium carbonate.
Embodiment 2
As shown in figure 1, a kind of multi-layer compound film, including upper and lower surface are coated with the poly- of polyester copolymer antistatic coating 200
Ester homopolymer basic unit 100；Contain adhesive and the first filler in the polyester copolymer antistatic coating 200；The bonding
Agent is epoxy resin；First filler is the mixture of silica and barium sulfate；In the polyester homopolymer basic unit 100
Containing the second filler, second filler is the mixture of silica, barium sulfate and calcium carbonate.
The thickness of the polyester copolymer antistatic coating 200 is 0.2 μm.
Embodiment 3
As shown in figure 1, a kind of multi-layer compound film, including upper and lower surface are coated with the poly- of polyester copolymer antistatic coating 200
Ester homopolymer basic unit 100；Contain adhesive and the first filler in the polyester copolymer antistatic coating 200；The bonding
Agent is polyester resin；First filler is the mixture of silica and barium sulfate；In the polyester homopolymer basic unit 100
Containing the second filler, second filler is the mixture of silica, barium sulfate and calcium carbonate.
The thickness of the polyester copolymer antistatic coating 200 is 10 μm.
The thickness of the polyester homopolymer basic unit 100 is 0.5 μm.
Embodiment 4
As shown in figure 1, a kind of multi-layer compound film, including upper and lower surface are coated with the poly- of polyester copolymer antistatic coating 200
Ester homopolymer basic unit 100；Contain adhesive and the first filler in the polyester copolymer antistatic coating 200；The bonding
Agent is epoxy resin；First filler is the mixture of silica and barium sulfate；In the polyester homopolymer basic unit 100
Containing the second filler, second filler is the mixture of silica, barium sulfate and calcium carbonate.
The thickness of the polyester copolymer antistatic coating 200 is 1 μm.
The thickness of the polyester homopolymer basic unit 100 is 20 μm.
Particle diameter≤0.1 μm of first filler.
Embodiment 5
As shown in figure 1, a kind of multi-layer compound film, including upper and lower surface are coated with the poly- of polyester copolymer antistatic coating 200
Ester homopolymer basic unit 100；Contain adhesive and the first filler in the polyester copolymer antistatic coating 200；The bonding
Agent is polyester resin；First filler is the mixture of silica and barium sulfate；In the polyester homopolymer basic unit 100
Containing the second filler, second filler is the mixture of silica, barium sulfate and calcium carbonate.
The thickness of the polyester copolymer antistatic coating 200 is 5 μm.
The thickness of the polyester homopolymer basic unit 100 is 7 μm.
Particle diameter≤0.1 μm of first filler.
The particle diameter of second filler is more than the particle diameter of first filler and is less than the particle diameter of the first filler
Twice.
Embodiment described above only expresses the embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (5)
1. a kind of complex optical film, it is characterised in that be coated with the poly- of polyester copolymer antistatic coating including upper and lower surface
Ester homopolymer basic unit；Contain adhesive and the first filler in the polyester copolymer antistatic coating；Described adhesive is poly-
Ester resin or epoxy resin；First filler is the mixture of silica and barium sulfate；The polyester homopolymer base
Contain the second filler in layer, second filler is the mixture of silica, barium sulfate and calcium carbonate.
A kind of 2. complex optical film according to claim 1, it is characterised in that the polyester copolymer antistatic coating
Thickness be 0.2 μm -10 μm.
A kind of 3. complex optical film according to claim 1, it is characterised in that the thickness of the polyester homopolymer basic unit
For 0.5 μm -20 μm.
A kind of 4. complex optical film according to claim 1, it is characterised in that the particle diameter of first filler≤
0.1μm。
5. a kind of complex optical film according to claim 4, it is characterised in that the particle diameter of the second filler is more than described
The particle diameter of first filler and less than twice of particle diameter of the first filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965136.5A CN107861176A (en) | 2016-11-04 | 2016-11-04 | A kind of complex optical film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610965136.5A CN107861176A (en) | 2016-11-04 | 2016-11-04 | A kind of complex optical film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107861176A true CN107861176A (en) | 2018-03-30 |
Family
ID=61698950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610965136.5A Pending CN107861176A (en) | 2016-11-04 | 2016-11-04 | A kind of complex optical film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107861176A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023138A (en) * | 2004-09-22 | 2007-08-22 | 信越聚合物株式会社 | Conductive composition and process for production thereof, antistatic coating material, antistatic membrane, antistatic film, optical filter, optical information recording media, and condenser and pro |
| CN101241207A (en) * | 2008-03-13 | 2008-08-13 | 长兴光学材料（苏州）有限公司 | Reflecting film |
| CN101596802A (en) * | 2009-07-10 | 2009-12-09 | 中国乐凯胶片集团公司 | A kind of optical polyester film and preparation method thereof |
| US7842196B2 (en) * | 2004-10-08 | 2010-11-30 | Shin-Etsu Polymer Co., Ltd. | Conductive composition and production method thereof, antistatic coating material, antistatic coating, antistatic film, optical filter, and optical information recording medium, and capacitors and production method thereof |
| CN201998499U (en) * | 2011-02-26 | 2011-10-05 | 富维薄膜（山东）有限公司 | Optical polyester film |
| CN105647167A (en) * | 2014-09-30 | 2016-06-08 | 天津科技大学 | Preparation method of antistatic fiber composite material |
-
2016
- 2016-11-04 CN CN201610965136.5A patent/CN107861176A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101023138A (en) * | 2004-09-22 | 2007-08-22 | 信越聚合物株式会社 | Conductive composition and process for production thereof, antistatic coating material, antistatic membrane, antistatic film, optical filter, optical information recording media, and condenser and pro |
| US7842196B2 (en) * | 2004-10-08 | 2010-11-30 | Shin-Etsu Polymer Co., Ltd. | Conductive composition and production method thereof, antistatic coating material, antistatic coating, antistatic film, optical filter, and optical information recording medium, and capacitors and production method thereof |
| CN101241207A (en) * | 2008-03-13 | 2008-08-13 | 长兴光学材料（苏州）有限公司 | Reflecting film |
| CN101596802A (en) * | 2009-07-10 | 2009-12-09 | 中国乐凯胶片集团公司 | A kind of optical polyester film and preparation method thereof |
| CN201998499U (en) * | 2011-02-26 | 2011-10-05 | 富维薄膜（山东）有限公司 | Optical polyester film |
| CN105647167A (en) * | 2014-09-30 | 2016-06-08 | 天津科技大学 | Preparation method of antistatic fiber composite material |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180330 |
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| RJ01 | Rejection of invention patent application after publication |