CN103387804B - High-temperature resistance matte acrylic acid adhesive - Google Patents
High-temperature resistance matte acrylic acid adhesive Download PDFInfo
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- CN103387804B CN103387804B CN201310293367.2A CN201310293367A CN103387804B CN 103387804 B CN103387804 B CN 103387804B CN 201310293367 A CN201310293367 A CN 201310293367A CN 103387804 B CN103387804 B CN 103387804B
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Abstract
The present invention discloses a kind of resistance matte acrylic acid adhesive, described resistance matte acrylic acid adhesive is by 100 parts of esters of acrylic acid sizing agents, 30 ~ 50 parts of thinners, 0.5 ~ 2 part of isocyanates linking agent, 0.5 ~ 2 part of epoxies linking agent, 5 ~ 20 parts of Gum Rosins, 2 ~ 15 parts of azo-compounds, N2 ~ 15 part-nitroso compound, 0.5 ~ 2 part of coupling agent, the polymkeric substance composition of 0.3 ~ 1.5 part of esters of acrylic acid.Even, cloudy surface that resistance matte acrylic acid adhesive of the present invention achieves LED light line also improve laminated polyester film and lampshade clinging power simultaneously, and have resistance to elevated temperatures, ensure that the reliability of product performance.
Description
Technical field
The present invention relates to a kind of High-temperature resistance matte acrylic acid adhesive, belong to vinylformic acid sizing agent technical field.
Background technology
Reach its maturity with perfect along with photovoltaic industry technology, in order to save electricity meets the requirement of energy saving standard, the demand of simultaneous adaptation different user, more and more manufacturing enterprise develops LED lamp tube to replace the luminescent lamp in conventional art.
For the pressure-sensitive adhesive agent of LED lamp tube in prior art, the technical problem of existence is as follows: the problems and shortcomings of the cloudy surface uniformity coefficient difference of (1) fluorescent tube; (2) there is the possibility of breaking in LED lamp tube, thus there is potential safety hazard; (3) heat resistance and reliability poor, careless temperature raises, and difference variation, and after long-time, product viscosity and performance can decay.
Therefore, in order to overcome the deficiencies in the prior art, adapting to the needs of reality, how to design that a kind of good transmittance, transmission light decay are little, cloudy surface evenly, the resistance matte acrylic acid adhesive of heatproof becomes the direction that those skilled in the art make great efforts.
Summary of the invention
The object of the invention is to provide a kind of High-temperature resistance matte acrylic acid adhesive, even, cloudy surface that this High-temperature resistance matte acrylic acid adhesive achieves LED light line also improve laminated polyester film and lampshade clinging power simultaneously, and there is resistance to elevated temperatures, ensure that the reliability of product performance.
For achieving the above object, the technical solution used in the present invention is: a kind of High-temperature resistance matte acrylic acid adhesive,
Described formation of pressure-sensitive adhesive layer is made up of following parts by weight of component:
Esters of acrylic acid sizing agent 100 parts,
Thinner 30 ~ 50 parts,
Isocyanates linking agent 0.5 ~ 2 part,
Epoxies linking agent 0.5 ~ 2 part,
Gum Rosin 2 ~ 10 parts,
Note olefine resin 3 ~ 15 parts,
Azo-compound 2 ~ 15 parts,
N-nitroso compound 2 ~ 15 parts,
Coupling agent 0.5 ~ 2 part,
Viscosity is 0.3 ~ 1.5 part, the polymkeric substance of the esters of acrylic acid of 2000-3000cps.
In technique scheme, further improved plan is as follows:
1, in such scheme, described formation of pressure-sensitive adhesive layer is made up of following parts by weight of component:
Esters of acrylic acid sizing agent 100 parts,
Thinner 35 ~ 45 parts,
Isocyanates linking agent 1.5 ~ 2 parts,
Epoxies linking agent 0.5 ~ 1 part,
Gum Rosin 8 ~ 16 parts,
Azo-compound 10 ~ 15 parts,
N-nitroso compound 2 ~ 8 parts,
Coupling agent 0.5 ~ 2 part,
Viscosity is 0.3 ~ 1.5 part, the polymkeric substance of the esters of acrylic acid of 2000-3000cps.
2, in such scheme, described thinner is at least one in toluene, ethyl acetate and acetone.
3, in such scheme, described coupling agent is silane coupling agent, aluminate, titanate coupling agent and containing at least one in chromium organic complex.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1. High-temperature resistance matte acrylic acid adhesive of the present invention, containing 2 ~ 15 parts of azo-compounds, 2 ~ 15 parts of N-nitroso compounds in formula, micropore is evenly distributed, and micro-pore diameter is also even, achieve light to be atomized further, expand the irradiated area of light, and light can be made soft, not dazzling.
2. contain 0.5 ~ 2 part of isocyanates linking agent, 0.5 ~ 2 part of epoxies linking agent in High-temperature resistance matte acrylic acid adhesive formula of the present invention, improve resistance to elevated temperatures, and the stability of cohesive strength under difference variation, thus improve the reliability of product.
3. High-temperature resistance matte acrylic acid adhesive of the present invention adds 2 ~ 10 parts of Gum Rosins, 3 ~ 15 parts of note olefine resins in the polymkeric substance of 100 parts of esters of acrylic acid sizing agents, 30 ~ 50 parts of thinners, 0.5 ~ 2 part of isocyanates linking agent, 0.5 ~ 2 part of epoxies linking agent, 2 ~ 15 parts of azo-compounds, N2 ~ 15 part-nitroso compound, 0.5 ~ 2 part of coupling agent, 0.3 ~ 1.5 part of esters of acrylic acid, overcome the viscosity and loss of adhesion defect that cause because pore produces, improve cloudy surface coat viscosity and sticking power, thus improve the reliability of product.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment: a kind of High-temperature resistance matte acrylic acid adhesive,
Described resistance matte acrylic acid adhesive is made up of following parts by weight of component:
Table 1
The thinner of embodiment 1 is toluene; The thinner of embodiment 2 is ethyl acetate; The thinner of embodiment 3 is acetone; The thinner of embodiment 4 is toluene and the ethyl acetate mixed diluent according to 1:1; The thinner of embodiment 5 is toluene and the acetone mixed diluent according to 1:1.
The coupling agent of embodiment 1 is silane coupling agent, the coupling agent of embodiment 2 is aluminate, the coupling agent of embodiment 3 is titanate coupling agent; The coupling agent of embodiment 4 is for containing chromium organic complex; The coupling agent of embodiment 5 is for containing chromium organic complex.
By said components, appropriate azo-compound, N-nitroso compound are blended in esters of acrylic acid sizing agent, add thinner, coupling agent, high-speed stirring is after 30 minutes, be sequentially added into Gum Rosin again, polymkeric substance that note olefine resin, isocyanates linking agent, epoxies linking agent, viscosity are the esters of acrylic acid of 2000-3000cps, high-speed stirring 20 minutes;
Use high speed coating machine that the cloudy surface sizing agent of above-mentioned configuration is coated on polyester film surface, through baking oven drying tunnel (temperature: 60 DEG C, 75 DEG C, 85 DEG C, 110 DEG C, 125 DEG C, 135 DEG C, 90 DEG C) by solvent evaporates, after solidification maturation, docile release film, rolling.
Comparative example 1
A kind of vinylformic acid sizing agent, described resistance matte acrylic acid adhesive is made up of following parts by weight of component:
Esters of acrylic acid sizing agent 100 parts,
Thinner 30 ~ 50 parts,
Isocyanates linking agent 0.5 ~ 2 part,
Gum Rosin 5 ~ 20 parts,
Coupling agent 0.5 ~ 2 part,
Viscosity is 0.3 ~ 1.5 part, the polymkeric substance of the esters of acrylic acid of 2000-3000cps.
Comparative example 2
A kind of vinylformic acid sizing agent, described resistance matte acrylic acid adhesive is made up of following parts by weight of component:
Esters of acrylic acid sizing agent 100 parts,
Thinner 30 ~ 50 parts,
Epoxies linking agent 0.5 ~ 2 part,
Gum Rosin 5 ~ 20 parts,
Azo-compound 2 ~ 15 parts,
Coupling agent 0.5 ~ 2 part,
Viscosity is 0.3 ~ 1.5 part, the polymkeric substance of the esters of acrylic acid of 2000-3000cps.
Comparative example 3
A kind of resistance matte acrylic acid adhesive, described resistance matte acrylic acid adhesive is made up of following parts by weight of component:
Esters of acrylic acid sizing agent 100 parts,
Thinner 30 ~ 50 parts,
Isocyanates linking agent 0.5 ~ 2 part,
Epoxies linking agent 0.5 ~ 2 part,
N-nitroso compound 2 ~ 15 parts,
Coupling agent 0.5 ~ 2 part,
Viscosity is 0.3 ~ 1.5 part, the polymkeric substance of the esters of acrylic acid of 2000-3000cps.
Comparative example 4
A kind of resistance matte acrylic acid adhesive, described resistance matte acrylic acid adhesive is made up of following parts by weight of component:
Esters of acrylic acid sizing agent 100 parts,
Thinner 30 ~ 50 parts,
Isocyanates linking agent 0.5 ~ 2 part,
Epoxies linking agent 0.5 ~ 2 part,
N-nitroso compound 2 ~ 15 parts,
Coupling agent 0.5 ~ 2 part.
Performance test data is as shown in table 2:
Table 2
Above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to spirit of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (3)
1. a High-temperature resistance matte acrylic acid adhesive, is characterized in that: described resistance matte acrylic acid adhesive is made up of following parts by weight of component:
Esters of acrylic acid sizing agent 100 parts,
Thinner 30 ~ 50 parts,
Isocyanates linking agent 0.5 ~ 2 part,
Epoxies linking agent 0.5 ~ 2 part,
Gum Rosin 2 ~ 10 parts,
Terpine resin 3 ~ 15 parts,
Azo-compound 2 ~ 15 parts,
N-nitroso compound 2 ~ 15 parts,
Coupling agent 0.5 ~ 2 part,
Viscosity is 0.3 ~ 1.5 part, the polymkeric substance of the esters of acrylic acid of 2000-3000cps.
2. High-temperature resistance matte acrylic acid adhesive according to claim 1, is characterized in that: described thinner is at least one in toluene, ethyl acetate and acetone.
3. High-temperature resistance matte acrylic acid adhesive according to claim 1, is characterized in that: described coupling agent is silane coupling agent, aluminate, titanate coupling agent and containing at least one in chromium organic complex.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310293367.2A CN103387804B (en) | 2013-07-12 | 2013-07-12 | High-temperature resistance matte acrylic acid adhesive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310293367.2A CN103387804B (en) | 2013-07-12 | 2013-07-12 | High-temperature resistance matte acrylic acid adhesive |
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| CN103387804B true CN103387804B (en) | 2016-01-13 |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105153944A (en) * | 2014-01-09 | 2015-12-16 | 苏州斯迪克新材料科技股份有限公司 | Matte pressure-sensitive adhesive for electronic product |
| CN106281094A (en) * | 2014-01-09 | 2017-01-04 | 斯迪克新型材料（江苏）有限公司 | Preparation method for resistance matte acrylic acid band |
| CN103756586B (en) * | 2014-01-09 | 2015-09-23 | 斯迪克新型材料（江苏）有限公司 | Nonglare high-viscosity pressure-sensitive adhesive film |
| CN104610884A (en) * | 2014-01-09 | 2015-05-13 | 苏州斯迪克新材料科技股份有限公司 | Scratch-resistant protective film for display screen |
| CN103738019B (en) * | 2014-01-09 | 2015-09-23 | 斯迪克新型材料（江苏）有限公司 | The manufacturing process of building glass adhesive tape |
| CN104774567A (en) * | 2014-01-09 | 2015-07-15 | 苏州斯迪克新材料科技股份有限公司 | Preparation method of protective film |
| CN103756585B (en) * | 2014-01-09 | 2015-11-18 | 苏州斯迪克新材料科技股份有限公司 | The preparation technology of high viscosity acrylic adhesive tape |
| CN105255372A (en) * | 2014-01-09 | 2016-01-20 | 苏州斯迪克新材料科技股份有限公司 | Pressure-sensitive adhesive for electronic film sticking |
| CN113861878B (en) * | 2021-09-09 | 2024-05-14 | 合肥乐凯科技产业有限公司 | High temperature resistant protection film |
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| JPS6076582A (en) * | 1983-09-30 | 1985-05-01 | Nitto Electric Ind Co Ltd | Adhesive tape |
| CN101495586A (en) * | 2006-07-21 | 2009-07-29 | Lg化学株式会社 | Optically compensated acrylic pressure-sensitive adhesive composition, polarizing plate and liquid crystal display device containing the same |
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| CN102352197A (en) * | 2011-10-24 | 2012-02-15 | 宁波大榭开发区综研化学有限公司 | High-temperature-resistant antistatic adhesive tape and preparation method thereof |
| CN102757741A (en) * | 2012-07-09 | 2012-10-31 | 苏州斯迪克新材料科技股份有限公司 | Frosted release material |
| CN102925084A (en) * | 2012-11-21 | 2013-02-13 | 哈尔滨工业大学 | Multi-purpose strippable acrylate adhesive microporous material and preparation method thereof |
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2013
- 2013-07-12 CN CN201310293367.2A patent/CN103387804B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6076582A (en) * | 1983-09-30 | 1985-05-01 | Nitto Electric Ind Co Ltd | Adhesive tape |
| CN101495586A (en) * | 2006-07-21 | 2009-07-29 | Lg化学株式会社 | Optically compensated acrylic pressure-sensitive adhesive composition, polarizing plate and liquid crystal display device containing the same |
| CN101955723A (en) * | 2010-09-30 | 2011-01-26 | 宁波激智新材料科技有限公司 | Composition applied to atomization film, atomization film and LED lighting equipment |
| CN102352197A (en) * | 2011-10-24 | 2012-02-15 | 宁波大榭开发区综研化学有限公司 | High-temperature-resistant antistatic adhesive tape and preparation method thereof |
| CN102757741A (en) * | 2012-07-09 | 2012-10-31 | 苏州斯迪克新材料科技股份有限公司 | Frosted release material |
| CN102925084A (en) * | 2012-11-21 | 2013-02-13 | 哈尔滨工业大学 | Multi-purpose strippable acrylate adhesive microporous material and preparation method thereof |
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