CN107814968A - Brightening piece - Google Patents
Brightening piece Download PDFInfo
- Publication number
- CN107814968A CN107814968A CN201711085487.8A CN201711085487A CN107814968A CN 107814968 A CN107814968 A CN 107814968A CN 201711085487 A CN201711085487 A CN 201711085487A CN 107814968 A CN107814968 A CN 107814968A
- Authority
- CN
- China
- Prior art keywords
- parts
- brightening piece
- coating
- positive
- piece body
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2425/02—Homopolymers or copolymers of hydrocarbons
- C08J2425/04—Homopolymers or copolymers of styrene
- C08J2425/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
- C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
- C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C08J2433/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/06—Waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of brightening piece, including brightening piece body, coated in the positive positive coating of brightening piece body, the back coating coated in the brightening piece body back side.By the way that brightening piece is selected into suitable material, positive coating, back coating are plated respectively in brightening piece front and back, are obtained brightening piece light enhancing effect and are higher by 10% 20% than common brightening piece, while material is cheap and easy to get, it is cost-effective.
Description
Technical field
The present invention relates to field of material technology, and in particular to a kind of brightening piece.
Background technology
Brightening piece is widely used in notebook computer, liquid crystal display, LCD TV, Portable DVD player, vehicle mounted guidance
System, touch-screen mobile phone, digital camera, digital vedio recording equipment etc..
Such as it is assembled in before backlight, the light that light source is sent is assembled to display device user direction, can will just
Face brightness improves about 100% (under the orthogonal service condition of two panels, there is vertical and horizontal BEF).Also, unemployed light outside visual angle, according to
The reflection effect again of light is recycled, and is assembled with optimal angle to user.But existing brightening piece is still present
Brightness increase does not reach requirement, and performance needs further to be improved.
The content of the invention
The present invention is to solve the above problems, provide a kind of brightening piece.
The technical problems to be solved by the invention are realized using following technical scheme：
A kind of brightening piece, including brightening piece body, coated in the positive positive coating of brightening piece body, coated in brightening piece sheet
The back coating at the body back side.
The brightening piece body is made up of the raw material of following parts by weight：
Polyphenylene sulphone resin 15-20 parts, PEO 10-20 parts, polyethylene 30-40 parts, polyphthalamide
20-25 parts, polyarylate 12-18 parts.
The positive coating is made up of the raw material of following parts by weight：
Pearl essence 6-10 parts, jelly wax 5-8 parts, mica powder 4-6 parts, crystal soil 7-9 parts, titanium dioxide 5-8 parts, lithopone 3-
5 parts.
The back coating is made up of the raw material of following parts by weight：
Ethyl acrylate copolymer 5-8 parts, expanded polystyrene (EPS) 2-3 parts, perfluoroplastic 3-5 parts, butyl polyacrylate 2-4
Part, amber 2-3 parts, shellac 1.5-2.5 parts, beeswax 1.2-1.8 parts, wood rosin 1.4-2.0 parts, silica flour 0.8-1.5 parts, talcum
Powder 0.6-1.4 parts.
The brightening piece body, positive coating, back coating thickness ratio are (20-30):1:2.
Beneficial effects of the present invention are：By the way that brightening piece is selected into suitable material, distinguish in brightening piece front and back
Positive coating, back coating are plated, brightening piece light enhancing effect is obtained and is higher by 10%-20% than common brightening piece, while material is inexpensively easy
, it is cost-effective.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Embodiment is closed, the present invention is expanded on further.
Embodiment 1
A kind of brightening piece, including brightening piece body, coated in the positive positive coating of brightening piece body, coated in brightening piece sheet
The back coating at the body back side.
The brightening piece body is made up of the raw material of following parts by weight：
15 parts of polyphenylene sulphone resin, 10 parts of PEO, 30 parts of polyethylene, 20 parts of polyphthalamide, gather virtue
12 parts of ester.
The positive coating is made up of the raw material of following parts by weight：
Pearl essence 6-10 parts, jelly wax 5-8 parts, mica powder 4-6 parts, crystal soil 7-9 parts, titanium dioxide 5-8 parts, lithopone 3-
5 parts.
The back coating is made up of the raw material of following parts by weight：
Ethyl acrylate copolymer 5-8 parts, expanded polystyrene (EPS) 2-3 parts, perfluoroplastic 3-5 parts, butyl polyacrylate 2-4
Part, amber 2-3 parts, shellac 1.5-2.5 parts, beeswax 1.2-1.8 parts, wood rosin 1.4-2.0 parts, silica flour 0.8-1.5 parts, talcum
Powder 0.6-1.4 parts.
The brightening piece body, positive coating, back coating thickness ratio are (20-30):1:2.
Embodiment 2
A kind of brightening piece, including brightening piece body, coated in the positive positive coating of brightening piece body, coated in brightening piece sheet
The back coating at the body back side.
The brightening piece body is made up of the raw material of following parts by weight：
18 parts of polyphenylene sulphone resin, 15 parts of PEO, 35 parts of polyethylene, 23 parts of polyphthalamide, gather virtue
15 parts of ester.
The positive coating is made up of the raw material of following parts by weight：
Pearl essence 6-10 parts, jelly wax 5-8 parts, mica powder 4-6 parts, crystal soil 7-9 parts, titanium dioxide 5-8 parts, lithopone 3-
5 parts.
The back coating is made up of the raw material of following parts by weight：
Ethyl acrylate copolymer 5-8 parts, expanded polystyrene (EPS) 2-3 parts, perfluoroplastic 3-5 parts, butyl polyacrylate 2-4
Part, amber 2-3 parts, shellac 1.5-2.5 parts, beeswax 1.2-1.8 parts, wood rosin 1.4-2.0 parts, silica flour 0.8-1.5 parts, talcum
Powder 0.6-1.4 parts.
The brightening piece body, positive coating, back coating thickness ratio are (20-30):1:2.
Embodiment 3
A kind of brightening piece, including brightening piece body, coated in the positive positive coating of brightening piece body, coated in brightening piece sheet
The back coating at the body back side.
The brightening piece body is made up of the raw material of following parts by weight：
20 parts of polyphenylene sulphone resin, 20 parts of PEO, 40 parts of polyethylene, 25 parts of polyphthalamide, gather virtue
18 parts of ester.
The positive coating is made up of the raw material of following parts by weight：
Pearl essence 6-10 parts, jelly wax 5-8 parts, mica powder 4-6 parts, crystal soil 7-9 parts, titanium dioxide 5-8 parts, lithopone 3-
5 parts.
The back coating is made up of the raw material of following parts by weight：
Ethyl acrylate copolymer 5-8 parts, expanded polystyrene (EPS) 2-3 parts, perfluoroplastic 3-5 parts, butyl polyacrylate 2-4
Part, amber 2-3 parts, shellac 1.5-2.5 parts, beeswax 1.2-1.8 parts, wood rosin 1.4-2.0 parts, silica flour 0.8-1.5 parts, talcum
Powder 0.6-1.4 parts.
The brightening piece body, positive coating, back coating thickness ratio are (20-30):1:2.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is only the present invention
Preference, be not intended to limit the present invention, without departing from the spirit and scope of the present invention, the present invention also have it is various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (5)
1. a kind of brightening piece, it is characterised in that including brightening piece body, coated in the positive positive coating of brightening piece body, coating
Back coating at the brightening piece body back side.
2. brightening piece as claimed in claim 1, it is characterised in that the brightening piece body by following parts by weight raw material group
Into：
Polyphenylene sulphone resin 15-20 parts, PEO 10-20 parts, polyethylene 30-40 parts, polyphthalamide 20-25
Part, polyarylate 12-18 parts.
3. brightening piece as claimed in claim 1, it is characterised in that the positive coating is made up of the raw material of following parts by weight：
Pearl essence 6-10 parts, jelly wax 5-8 parts, mica powder 4-6 parts, crystal soil 7-9 parts, titanium dioxide 5-8 parts, lithopone 3-5 parts.
4. brightening piece as claimed in claim 1, it is characterised in that the back coating is made up of the raw material of following parts by weight：
Ethyl acrylate copolymer 5-8 parts, expanded polystyrene (EPS) 2-3 parts, perfluoroplastic 3-5 parts, butyl polyacrylate 2-4 parts,
Amber 2-3 parts, shellac 1.5-2.5 parts, beeswax 1.2-1.8 parts, wood rosin 1.4-2.0 parts, silica flour 0.8-1.5 parts, talcum powder
0.6-1.4 parts.
5. the brightening piece as described in Claims 1-4 is any, it is characterised in that the brightening piece body, positive coating, back coating
Thickness ratio is (20-30):1:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085487.8A CN107814968A (en) | 2017-11-07 | 2017-11-07 | Brightening piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085487.8A CN107814968A (en) | 2017-11-07 | 2017-11-07 | Brightening piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107814968A true CN107814968A (en) | 2018-03-20 |
Family
ID=61603798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711085487.8A Pending CN107814968A (en) | 2017-11-07 | 2017-11-07 | Brightening piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107814968A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008684A (en) * | 2006-01-24 | 2007-08-01 | 科桥电子股份有限公司 | Light-increase dispersal structure and manufacture process therefor |
| CN104459842A (en) * | 2014-10-30 | 2015-03-25 | 孟凡伟 | Optical composite membrane and manufacturing method of optical composite membrane |
| CN106168689A (en) * | 2016-07-11 | 2016-11-30 | 浙江元泰特种膜有限公司 | A kind of highlighted optical film producing method of high fog |
| CN106335150A (en) * | 2016-08-19 | 2017-01-18 | 界首市宜民电子科技有限公司 | Preparation technology of high-capacity anti-sticking machine oil drum |
-
2017
- 2017-11-07 CN CN201711085487.8A patent/CN107814968A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101008684A (en) * | 2006-01-24 | 2007-08-01 | 科桥电子股份有限公司 | Light-increase dispersal structure and manufacture process therefor |
| CN104459842A (en) * | 2014-10-30 | 2015-03-25 | 孟凡伟 | Optical composite membrane and manufacturing method of optical composite membrane |
| CN106168689A (en) * | 2016-07-11 | 2016-11-30 | 浙江元泰特种膜有限公司 | A kind of highlighted optical film producing method of high fog |
| CN106335150A (en) * | 2016-08-19 | 2017-01-18 | 界首市宜民电子科技有限公司 | Preparation technology of high-capacity anti-sticking machine oil drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180320 |
|
| WD01 | Invention patent application deemed withdrawn after publication |