CN107286836A - A kind of anti-glare coating liquid and preparation method thereof - Google Patents
A kind of anti-glare coating liquid and preparation method thereof Download PDFInfo
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- CN107286836A CN107286836A CN201710409806.XA CN201710409806A CN107286836A CN 107286836 A CN107286836 A CN 107286836A CN 201710409806 A CN201710409806 A CN 201710409806A CN 107286836 A CN107286836 A CN 107286836A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Optical Elements Other Than Lenses (AREA)
- Paints Or Removers (AREA)
Abstract
The invention provides a kind of anti-glare coating liquid and preparation method thereof.Including a kind of anti-glare coating liquid：It is made up of the component of following mass percent：Nanosized silica particles 1~5%, the grade polymethylmethacrylacontinuous particulate 0.5~1% of nanometer, butyl acetate solvent 0.3~0.5%, polyurethane acrylate resin solution 30~38%, Dipentaerythritol Pentaacrylate solution 5~15%, surface treating adhesive 0.1~2%, expoxy propane 0.05~1%, anhydride maleique 0.8~3%, remaining is organic solvent.The invention provides a kind of anti-glare coating liquid and preparation method thereof, irreflexive purpose is reached with nanosized silica particles and the grade polymethylmethacrylacontinuous particulate formation roughness of nanometer, so that uneven more closely knit and uniform, good diffusing reflection mechanism is reached, the purpose of significantly more efficient anti-dazzle is played.
Description
Technical field
The present invention relates to anti-glare coating liquid technical field, more particularly to a kind of anti-glare coating liquid and its preparation side
Method.
Background technology
Glare proof glass is a kind of reflective interference of reduction environment, improves the visible angle of display picture, reduces screen anti-
Light, enhancing people becomes apparent from image true to nature picture, the visual effect of numeral, allows people to enjoy more preferably visual effect, anti-dazzle
Light, not dazzling, anti-eye strain.Glare proof glass has very extensive purposes, is touched for handset touch panel, tablet personal computer
The glass surface of screen and large-sized touch display screen.At present, the effect of anti-dazzle can be realized by two kinds of approach：One kind is
Glass surface is corroded, glass surface is produced graininess, is uneven, to light formation diffusing reflection；It is another to be
A kind of film coating is done in glass surface, rugged coating is formed, to light formation diffusing reflection.Existing glare proof glass
Irreflexive purpose is reached using silica dioxide granule formation roughness, still, the particle diameter of silica dioxide granule and two
Spacing between silicon oxide particle and silica dioxide granule can have a huge impact to anti-dazzle.
The content of the invention
In view of this, the invention provides a kind of anti-glare coating liquid and preparation method thereof.
The technical scheme that it is used is as follows：A kind of anti-glare coating liquid：
Include the component of following mass percent：Nanosized silica particles 1~5%,
The grade polymethylmethacrylacontinuous particulate 0.5~1% of nanometer,
Butyl acetate solvent 0.3~0.5%,
Polyurethane acrylate resin solution 30~38%,
Dipentaerythritol Pentaacrylate solution 5~15%,
Surface treating adhesive 0.1~2%,
Expoxy propane 0.05~1%,
Anhydride maleique 0.8~3%,
Remaining is organic solvent.
It is preferred that, the organic solvent be saturation type aliphatic hydrocarbon, annular aliphatic hydrocarbon, aromatic hydrocarbon, halogenated alkane and
One or more combinations in halogenated aromatic hydrocarbon.
It is preferred that, the particle mean size of the nanosized silica particles is 10~20nm.
It is further preferred that the particle mean size of the nanosized silica particles is 15~20nm.
It is preferred that, the particle mean size of the grade polymethylmethacrylacontinuous particulate of nanometer is 5~15nm.
It is further preferred that the particle mean size of the grade polymethylmethacrylacontinuous particulate of nanometer is 5~10nm.
Present invention also offers a kind of preparation method of anti-glare coating liquid, comprise the following steps：
Step 1）：Progressively dripped into the grade polymethylmethacrylacontinuous particulate of nanometer that mass ratio is 0.5~1% under normal temperature state
Addition polymerization chlorinated polyethylene solution, stirring carries out being heated up to 40~45 DEG C, heats 5~10min, keep temperature to thick
The butene dioic acid that the expoxy propane that mass ratio is 0.05~1% is 0.8~3% with mass ratio is added dropwise at 40~45 DEG C, progressively for degree
Acid anhydride, then adds the polyurethane acrylate resin solution that mass ratio is 30~38% and two seasons penta 4 that mass ratio is 5~15%
The acrylate solution of alcohol five, this process is progressively warming up to 60~75 DEG C；20~30min is heated, 45~55 DEG C, heating 40 are cooled to
~60min, the first solution is designated as by the solution that the step fuses；
Step 2）：The organic solvent that the nanosized silica particles for being 1~5% by mass ratio are 15~20% with mass ratio fills
It is point fused, add surface treating adhesive 0.1~2% and be stirred fused, be designated as the second solution；
Step 3）：Remaining organic solvent and the first solution and the second solution are fused in the case where temperature is 50~55 DEG C, and add matter
Amount is than being 0.3~0.5% butyl acetate solvent, and the heat time is 20~30min.
It is preferred that, in step 3, remaining organic solvent is added in heating container, 50~55 DEG C are warming up to, then by the
One solution and the second solution are sequentially added, and are sufficiently stirred in adition process, and it is 0.3~0.5% butyl acetate that mass ratio, which is then added dropwise,
Solvent, is sufficiently stirred for fusing.
Formed the invention provides one kind with nanosized silica particles and the grade polymethylmethacrylacontinuous particulate of nanometer
Roughness reaches irreflexive purpose, and experiment finds that silica dioxide granule and polymethyl methacrylate particulate are organic
There is mutually fused effect in solvent, the grain of silica dioxide granule and polymethyl methacrylate particulate is selected by strict general
Footpath, can cause between the particle diameter of silica dioxide granule and polymethyl methacrylate particulate and each between spacing it is effective
Reduction so that it is uneven more closely knit and uniform, reach good diffusing reflection mechanism, play significantly more efficient anti-dazzle
Purpose.
Embodiment
With reference to specific embodiment, the present invention is described in further detail.
Embodiment 1：
The grade polymethylmethacrylacontinuous particulate of nanometer that the particle mean size for being 0.5% to mass ratio under normal temperature state is 5~10nm
In be progressively added dropwise polyurethane acrylate resin solution, stirring is to thick, and progress is heated up to 40 DEG C, heats 5min, keeps temperature
The anhydride maleique that the expoxy propane that mass ratio is 0.05% is 0.8% with mass ratio is added dropwise at 40 DEG C, progressively for degree, then adds
The Dipentaerythritol Pentaacrylate solution that the polyurethane acrylate resin solution and mass ratio that mass ratio is 30% are 5%, this
Process is progressively warming up to 60 DEG C；20min is heated, 45 DEG C are cooled to, 40min is heated, the solution that the step fuses is designated as first
Solution；
The nanosized silica particles that the particle mean size for being 1% by mass ratio is 15~20nm and mass ratio be 15% it is organic
Solvent fully fuses, and adds surface treating adhesive 0.1% and is stirred fused, is designated as the second solution；
Remaining organic solvent and the first solution and the second solution are fused in the case where temperature is 50 DEG C, and add mass ratio for 0.3% second
Acid butyl ester solvent, the heat time is 20min, obtains anti-glare coating liquid.
Embodiment 2：
In the grade polymethylmethacrylacontinuous particulate of nanometer that the particle mean size for being 1% to mass ratio under normal temperature state is 5~10nm
Polyurethane acrylate resin solution is progressively added dropwise, stirring carries out being heated up to 45 DEG C, heat 10min, keeping temperature to thick
At 45 DEG C, then the anhydride maleique that the expoxy propane that progressively dropwise addition mass ratio is 1% is 3% with mass ratio adds mass ratio
For 38% polyurethane acrylate resin solution and mass ratio be 15% Dipentaerythritol Pentaacrylate solution, this process by
Step is warming up to 75 DEG C；30min is heated, 55 DEG C are cooled to, 55min is heated, the solution that the step fuses is designated as the first solution；
The nanosized silica particles that the particle mean size for being 5% by mass ratio is 15~20nm and mass ratio be 20% it is organic
Solvent fully fuses, and adds surface treating adhesive 2% and is stirred fused, is designated as the second solution；
Remaining organic solvent and the first solution and the second solution are fused in the case where temperature is 55 DEG C, and add mass ratio for 0.5% second
Acid butyl ester solvent, the heat time is 30min, obtains anti-glare coating liquid.
Embodiment 3：
The grade polymethylmethacrylacontinuous particulate of nanometer that the particle mean size for being 0.8% to mass ratio under normal temperature state is 5~10nm
In be progressively added dropwise polyurethane acrylate resin solution, stirring is to thick, and progress is heated up to 42 DEG C, heats 8min, keeps temperature
The anhydride maleique that the expoxy propane that mass ratio is 0.8% is 2% with mass ratio is added dropwise at 42 DEG C, progressively for degree, then adds matter
The Dipentaerythritol Pentaacrylate solution that the polyurethane acrylate resin solution and mass ratio that amount ratio is 35% are 12%, this mistake
Journey is progressively warming up to 70 DEG C；25min is heated, 52 DEG C are cooled to, 50min is heated, it is molten that the solution that the step fuses is designated as into first
Liquid；
The nanosized silica particles that the particle mean size for being 3% by mass ratio is 15~20nm and mass ratio be 15% it is organic
Solvent fully fuses, and adds surface treating adhesive 1% and is stirred fused, is designated as the second solution；
Remaining organic solvent and the first solution and the second solution are fused in the case where temperature is 50 DEG C, and add mass ratio for 0.4% second
Acid butyl ester solvent, the heat time is 25min, obtains anti-glare coating liquid.
Embodiment 4
The anti-glare coating liquid that above-described embodiment 1 to 3 is obtained is existed under thousand grades of dustless clean environments using small-sized painting spraying machine
Surface treated one side on glass, dries 30min by film at 200 DEG C, after the solvent is volatilized, coated optical performance is entered
Row test, obtains related data.
Embodiment 5
The anti-glare coating liquid that above-described embodiment 1 to 3 is obtained is coated with thousand grades of dustless clean environments using miniature precision
Machine, solidifies coating solution to the surface treated one side of optical-grade transparent PET base material, by film at 80 DEG C by the UV prepared
Lower dry 2min, after the solvent is volatilized, carries out UV solidifications, i.e., with 300mJ/cm2 ultraviolet irradiating dose to dry coating
The UV solidification anti-dazzle coatings of extinction are can obtain, coated optical performance is tested, related data is obtained.
Table 1 is the data that embodiment 4 is obtained：
Table 2 is the data that embodiment 5 is obtained：
It can be drawn by table 1, have preferable anti-dazzle and certain photo absorption performance concurrently, can effectively delayed glass and turn white and dazzle etc. and ask
Topic.
It can be drawn by table 2, have preferable anti-dazzle and certain photo absorption performance concurrently, can effectively delay LCD Panel hair
White and twinkling the problems such as.
Embodiment of above is merely illustrative of the technical solution of the present invention and unrestricted, although with reference to embodiment of above pair
The present invention is described in detail, it will be understood by those within the art that, technical scheme can be carried out
Modification or equivalent substitution should not all depart from the spirit and scope of technical solution of the present invention.
Claims (8)
1. a kind of anti-glare coating liquid：Characterized in that,
Include the component of following mass percent：Nanosized silica particles 1~5%,
The grade polymethylmethacrylacontinuous particulate 0.5~1% of nanometer,
Butyl acetate solvent 0.3~0.5%,
Polyurethane acrylate resin solution 30~38%,
Dipentaerythritol Pentaacrylate solution 5~15%,
Surface treating adhesive 0.1~2%,
Expoxy propane 0.05~1%,
Anhydride maleique 0.8~3%,
Remaining is organic solvent.
2. anti-glare coating liquid according to claim 1, it is characterised in that the organic solvent is saturation type aliphatic
One or more combinations in hydrocarbon, annular aliphatic hydrocarbon, aromatic hydrocarbon, halogenated alkane and halogenated aromatic hydrocarbon.
3. anti-glare coating liquid according to claim 1, it is characterised in that the nanosized silica particles are averaged
Granularity is 10~20nm.
4. the anti-glare coating liquid according to claim 1 or 3, it is characterised in that the nanosized silica particles
Particle mean size is 15~20nm.
5. anti-glare coating liquid according to claim 1, it is characterised in that the nanometer is grade polymethylmethacrylacontinuous micro-
The particle mean size of grain is 5~15nm.
6. anti-glare coating liquid according to claim 1 or 5, it is characterised in that the nanoscale poly-methyl methacrylate
The particle mean size of ester particulate is 5~10nm.
7. a kind of preparation method of anti-glare coating liquid, it is characterised in that comprise the following steps：
Step 1）：Progressively dripped into the grade polymethylmethacrylacontinuous particulate of nanometer that mass ratio is 0.5~1% under normal temperature state
Addition polymerization chlorinated polyethylene solution, stirring carries out being heated up to 40~45 DEG C, heats 5~10min, keep temperature to thick
The butene dioic acid that the expoxy propane that mass ratio is 0.05~1% is 0.8~3% with mass ratio is added dropwise at 40~45 DEG C, progressively for degree
Acid anhydride, then adds the polyurethane acrylate resin solution that mass ratio is 30~38% and two seasons penta 4 that mass ratio is 5~15%
The acrylate solution of alcohol five, this process is progressively warming up to 60~75 DEG C；20~30min is heated, 45~55 DEG C, heating 40 are cooled to
~60min, the first solution is designated as by the solution that the step fuses；
Step 2）：The organic solvent that the nanosized silica particles for being 1~5% by mass ratio are 15~20% with mass ratio fills
It is point fused, add surface treating adhesive 0.1~2% and be stirred fused, be designated as the second solution；
Step 3）：Remaining organic solvent and the first solution and the second solution are fused in the case where temperature is 50~55 DEG C, and add matter
Amount is than being 0.3~0.5% butyl acetate solvent, and the heat time is 20~30min.
8. the preparation method of anti-glare coating liquid according to claim 5, it is characterised in that in step 3, organic by residue
Solvent is added in heating container, is warming up to 50~55 DEG C, is then sequentially added the first solution and the second solution, in adition process
It is sufficiently stirred for, it is 0.3~0.5% butyl acetate solvent that mass ratio, which is then added dropwise, is sufficiently stirred for fusing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710409806.XA CN107286836A (en) | 2017-06-02 | 2017-06-02 | A kind of anti-glare coating liquid and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710409806.XA CN107286836A (en) | 2017-06-02 | 2017-06-02 | A kind of anti-glare coating liquid and preparation method thereof |
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| CN107286836A true CN107286836A (en) | 2017-10-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656380A (en) * | 2017-10-23 | 2018-02-02 | 吴国强 | A kind of myopia motion Sunglasses lenses sun clips and its production technology |
| CN113480938A (en) * | 2021-08-06 | 2021-10-08 | 聚治(苏州)纳米科技有限公司 | Preparation method of anti-dazzle nano antimicrobial composite functional material and coating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101146840A (en) * | 2005-03-23 | 2008-03-19 | 3M创新有限公司 | Perfluoropolyether urethane additives having (meth)acryl groups and hardcoats |
| CN102963055A (en) * | 2012-11-06 | 2013-03-13 | 东莞市纳利光学材料有限公司 | Preparation process for anti-dazzle membrane |
-
2017
- 2017-06-02 CN CN201710409806.XA patent/CN107286836A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101146840A (en) * | 2005-03-23 | 2008-03-19 | 3M创新有限公司 | Perfluoropolyether urethane additives having (meth)acryl groups and hardcoats |
| CN102963055A (en) * | 2012-11-06 | 2013-03-13 | 东莞市纳利光学材料有限公司 | Preparation process for anti-dazzle membrane |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656380A (en) * | 2017-10-23 | 2018-02-02 | 吴国强 | A kind of myopia motion Sunglasses lenses sun clips and its production technology |
| CN107656380B (en) * | 2017-10-23 | 2019-08-20 | 漳州市澳捷光学科技有限公司 | A kind of myopia movement sunglasses lenses and its production technology |
| CN113480938A (en) * | 2021-08-06 | 2021-10-08 | 聚治(苏州)纳米科技有限公司 | Preparation method of anti-dazzle nano antimicrobial composite functional material and coating |
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Application publication date: 20171024 |
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