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CN103740294B - Anti-dazzle acrylic sticker - Google Patents

Anti-dazzle acrylic sticker Download PDF

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Publication number
CN103740294B
CN103740294B CN201410008816.9A CN201410008816A CN103740294B CN 103740294 B CN103740294 B CN 103740294B CN 201410008816 A CN201410008816 A CN 201410008816A CN 103740294 B CN103740294 B CN 103740294B
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CN
China
Prior art keywords
parts
powder
sio
adhesive layer
micron order
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.)
Active
Application number
CN201410008816.9A
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Chinese (zh)
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CN103740294A (en
Inventor
金闯
张庆杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Stick new materials Polytron Technologies Inc
Original Assignee
Suzhou Sidike New Material Science and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to CN201510735115.XA priority Critical patent/CN105295750A/en
Priority to CN201410008816.9A priority patent/CN103740294B/en
Priority to CN201510739284.0A priority patent/CN105255377A/en
Priority to CN201510740684.3A priority patent/CN105255381A/en
Priority to CN201510735017.6A priority patent/CN105255405A/en
Priority to CN201510734912.6A priority patent/CN105255372A/en
Priority to CN201510059165.0A priority patent/CN104774571A/en
Priority to CN201510739330.7A priority patent/CN105255378A/en
Priority to CN201510059053.5A priority patent/CN104610889B/en
Priority to CN201510735135.7A priority patent/CN105295751A/en
Application filed by Suzhou Sidike New Material Science and Technology Co Ltd filed Critical Suzhou Sidike New Material Science and Technology Co Ltd
Priority to CN201510739393.2A priority patent/CN105255379A/en
Priority to CN201510739272.8A priority patent/CN105255406A/en
Priority to CN201510739690.7A priority patent/CN105255380A/en
Priority to CN201510739663.XA priority patent/CN105255407A/en
Priority to CN201510735095.6A priority patent/CN105295788A/en
Priority to CN201510059418.4A priority patent/CN104774582A/en
Publication of CN103740294A publication Critical patent/CN103740294A/en
Application granted granted Critical
Publication of CN103740294B publication Critical patent/CN103740294B/en
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  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Laminated Bodies (AREA)

Abstract

A kind of Anti-dazzle acrylic sticker of the present invention, comprises thin film based sheet material layers lower surface by formation of pressure-sensitive adhesive layer and a release film adhering junction; Described formation of pressure-sensitive adhesive layer is made up of following parts by weight of component: methyl methacrylate 70 ~ 80 parts, ethyl propenoate 25 ~ 38 parts, dimethyldiethoxysilane 15 ~ 18 parts, solvent 35 ~ 45 parts, nano level SiO 2powder 2 ~ 3 parts, nano level Al 2o 3powder 1.2 ~ 1.8 parts, micron order SiO 2powder 0.2 ~ 0.5 part, micron order Al 2o 3powder 0.2 ~ 0.5 part, isocyanic ester 0.6 ~ 1 part, Gum Rosin 4 ~ 6 parts, note olefine resin 3 ~ 6 parts, azo-compound 1 ~ 1.5 part, N-nitroso compound 4 ~ 6 parts, coupling agent 0.5 ~ 2 part.The present invention improves vinylformic acid sizing agent roughness when not increasing particle diameter, it also avoid SiO 2powder, Al 2o 3the sedimentation of powder in system, improves and base material bonding force.

Description

Anti-dazzle acrylic sticker
Technical field
The present invention relates to a kind of vinylformic acid pad pasting, particularly a kind of Anti-dazzle acrylic sticker.
Background technology
Flourish along with electronics technology, makes weeding out the old and bring forth the new of the electronic products such as such as mobile phone, MP4, MP5, camera, digital code camera, notebook computer.In order to avoid electronic product screen surface is subject to scratch or wearing and tearing, affect result of use, generally can paste in the screen surface of electronic product and foretell screen protecting film.Protective membrane is generally made up of substrate layer and the adhesive layer be coated on this substrate layer.This is also more and more higher to the requirement of adhesive tape, usually need clinging power strong and thickness at thinner adhesive tape.For electronic product or other products, once use adhesive tape, then need this adhesive tape can maintain viscosity when difference variation is large always, and can easily sizing agent be peeled off from film, secondly, prior art is being taken into account under other performances such as homogeneity, improves cloudy surface roughness and there is bottleneck.
Summary of the invention
The invention provides a kind of Anti-dazzle acrylic sticker, this Anti-dazzle acrylic sticker improves vinylformic acid sizing agent roughness when not increasing particle diameter, avoid cluster, it also avoid SiO 2powder, Al 2o 3the sedimentation of powder in system, improves and base material bonding force.
For achieving the above object, the technical solution used in the present invention is: a kind of Anti-dazzle acrylic sticker, described Anti-dazzle acrylic sticker comprises a thin film based sheet material layers, this thin film based sheet material layers applied atop primary antibodie scraping coating, this thin film based sheet material layers lower surface is by formation of pressure-sensitive adhesive layer and a release film adhering junction;
Described formation of pressure-sensitive adhesive layer is made up of following parts by weight of component:
Methyl methacrylate 70 ~ 80 parts,
Ethyl propenoate 25 ~ 38 parts,
Dimethyldiethoxysilane 15 ~ 18 parts,
Solvent 35 ~ 45 parts,
Nano level SiO 2powder 2 ~ 3 parts,
Nano level Al2O 3powder 1.2 ~ 1.8 parts,
Micron order SiO 2powder 0.2 ~ 0.5 part,
Micron order Al 2o 3powder 0.2 ~ 0.5 part,
Isocyanic ester 0.6 ~ 1 part,
Gum Rosin 4 ~ 6 parts,
Note olefine resin 3 ~ 6 parts,
Azo-compound 1 ~ 1.5 part,
N-nitroso compound 4 ~ 6 parts,
Coupling agent 0.5 ~ 2 part;
Described coupling agent chemical formula is: CH 2=CH-Si(OC 2h 5) 3.
The technical scheme improved further in technique scheme is as follows:
1., in such scheme, described formation of pressure-sensitive adhesive layer is made up of following parts by weight of component:
Methyl methacrylate 75 ~ 78 parts,
Ethyl propenoate 30 ~ 32 parts,
Dimethyldiethoxysilane 16 ~ 18 parts,
Solvent 40 ~ 45 parts,
Nano level SiO 2powder 2.2 ~ 2.8 parts,
Nano level Al 2o 3powder 1.2 ~ 1.8 parts,
Micron order SiO 2powder 0.2 ~ 0.5 part,
Micron order Al 2o 3powder 0.2 ~ 0.5 part,
Isocyanic ester 0.8 ~ 1 part,
Gum Rosin 4.5 ~ 5 parts,
Note olefine resin 4 ~ 5 parts,
Azo-compound 1.2 ~ 1.5 parts,
N-nitroso compound 4.5 ~ 5 parts,
Coupling agent 1 ~ 1.5 part.
2. in such scheme, described Nano-meter SiO_2 2powder mean diameter is 12nm, described nanometer Al2O 3powder is on average 30nm so far.
3., in such scheme, described solvent is at least one in toluene, ethyl acetate and butanone.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1. Anti-dazzle acrylic sticker of the present invention, it adopts nano level and micron order SiO 2powder, Al 2o 3powder and methyl methacrylate 70 ~ 80 parts, ethyl propenoate 25 ~ 38 parts, dimethyldiethoxysilane 15 ~ 18 parts and silane coupling agent, isocyanic ester acting in conjunction, relatively single use nano level or micron order SiO 2powder, Al 2o 3powder, improves vinylformic acid sizing agent roughness, is also conducive to SiO 2powder, Al 2o 3powder is uniformly distributed and dispersion in system, avoids cluster; Secondly, azo-compound 1.2 ~ 1.5 parts, adding of N-nitroso compound 4.5 ~ 5 parts, it also avoid SiO 2powder, Al 2o 3the sedimentation of powder in system, improves and base material bonding force.
2. Anti-dazzle acrylic sticker of the present invention, Gum Rosin 4 ~ 6 parts, note olefine resin 3 ~ 6 parts and methyl methacrylate 70 ~ 80 parts, ethyl propenoate 25 ~ 38 parts, dimethyldiethoxysilane 15 ~ 18 parts of actings in conjunction, avoid knowing clearly by SiO 2powder, Al 2o 3powder adds the decline of the resistance to elevated temperatures caused, and improves resistance to elevated temperatures, and the stability of viscosity under difference variation, thus improves the reliability of product.
Accompanying drawing explanation
Accompanying drawing 1 is Anti-dazzle acrylic sticker structural representation of the present invention.
In above accompanying drawing: 1, thin film based sheet material layers; 2, anti-scratch coating; 3, formation of pressure-sensitive adhesive layer; 4, release film.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment 1 ~ 5: a kind of Anti-dazzle acrylic sticker, described Anti-dazzle acrylic sticker comprises a thin film based sheet material layers 1, this thin film based sheet material layers 1 applied atop primary antibodie scraping coating 2, this thin film based sheet material layers 1 lower surface is by formation of pressure-sensitive adhesive layer 3 and release film 4 adhering junction;
Described formation of pressure-sensitive adhesive layer 3 is made up of following parts by weight of component:
Methyl methacrylate 70 ~ 80 parts,
Ethyl propenoate 25 ~ 38 parts,
Dimethyldiethoxysilane 15 ~ 18 parts,
Solvent 35 ~ 45 parts,
Nano level SiO 2powder 2 ~ 3 parts,
Nano level Al 2o 3powder 1.2 ~ 1.8 parts,
Micron order SiO 2powder 0.2 ~ 0.5 part,
Micron order Al 2o 3powder 0.2 ~ 0.5 part,
Isocyanic ester 0.6 ~ 1 part,
Gum Rosin 4 ~ 6 parts,
Note olefine resin 3 ~ 6 parts,
Azo-compound 1 ~ 1.5 part,
N-nitroso compound 4 ~ 6 parts,
Coupling agent 0.5 ~ 2 part;
Described coupling agent chemical formula is: CH 2=CH-Si(OC 2h 5) 3.
Above-mentioned formation of pressure-sensitive adhesive layer is made up of following parts by weight of component:
Methyl methacrylate 75 ~ 78 parts,
Ethyl propenoate 30 ~ 32 parts,
Dimethyldiethoxysilane 16 ~ 18 parts,
Solvent 40 ~ 45 parts,
Nano level SiO 2powder 2.2 ~ 2.8 parts,
Nano level Al 2o 3powder 1.2 ~ 1.8 parts,
Micron order SiO 2powder 0.2 ~ 0.5 part,
Micron order Al 2o 3powder 0.2 ~ 0.5 part,
Isocyanic ester 0.8 ~ 1 part,
Gum Rosin 4.5 ~ 5 parts,
Note olefine resin 4 ~ 5 parts,
Azo-compound 1.2 ~ 1.5 parts,
N-nitroso compound 4.5 ~ 5 parts,
Coupling agent 1 ~ 1.5 part.
Above-mentioned Nano-meter SiO_2 2powder mean diameter is 12nm, described nanometer Al 2o 3powder is on average 30nm so far.
Above-mentioned solvent is at least one in toluene, ethyl acetate and butanone.
In embodiment 1 ~ 5 Anti-dazzle acrylic sticker, each ingredients weight parts content of formation of pressure-sensitive adhesive layer 3 is in table 1.
Table 1
Embodiment one Embodiment two Embodiment three Embodiment four Embodiment five
Methyl methacrylate 72 80 75 78 70
Ethyl propenoate 32 35 28 30 26
Dimethyldiethoxysilane 16 16 18 17 15
Solvent 38 41 44 42 40
Nano level SiO 2Powder 2.6 3 2.5 2.3 2.8
Nano level Al2O 3Powder 1.6 1.4 1.5 1.6 1.2
Micron order SiO 2Powder 0.42 0.25 0.3 0.4 0.2
Micron order Al2O 3Powder 0.26 0.3 0.35 0.45 0.4
Isocyanic ester 0.65 1 0.9 0.6 0.8
Gum Rosin 4.5 5 5.5 6 4.2
Note olefine resin 5.8 4 5 3.2 4.5
Azo-compound 1 1.4 1.2 1.2 1.5
N-nitroso compound 4 6 4.8 5.2 4.6
Coupling agent 1.8 1 1.5 0.8 1.2
A preparation technology for formation of pressure-sensitive adhesive layer 3 in Anti-dazzle acrylic sticker, comprises the following steps:
Step 1. is by 0.2 ~ 0.5 part of micron order SiO 2powder, 0.2 ~ 0.5 part of micron order Al 2o 3powder and 0.5 ~ 2 part of silane coupling agent add in the first solvent and carry out ultrasonication and obtain pre-dispersed liquid;
Step 2. is by 2 ~ 3 parts of nano level SiO 2powder, 1.2 ~ 1.8 parts of nano level Al 2o 3powder and isocyanic ester 0.6 ~ 1 part add in pre-dispersed liquid carry out ultrasonication obtain modulation after pre-dispersed liquid;
Methyl methacrylate 70 ~ 80 parts, ethyl propenoate 25 ~ 38 parts and dimethyldiethoxysilane 15 ~ 18 parts add in the second solvent by step 3. carries out mechanical stirring acquisition polymers soln;
The mixing of the polymers soln of pre-dispersed liquid, step 3 after the modulation of step 2 is also added Gum Rosin 4 ~ 6 parts by step 4. successively, note olefine resin 3 ~ 6 parts, azo-compound 1 ~ 1.5 part, N-nitroso compound 4 ~ 6 parts, carry out mechanical high-speed stirring and ultrasonic stirring, thus obtain described formation of pressure-sensitive adhesive layer 3.
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 (2)

1. an Anti-dazzle acrylic sticker, it is characterized in that: described Anti-dazzle acrylic sticker comprises a thin film based sheet material layers (1), this thin film based sheet material layers (1) applied atop primary antibodie scraping coating (2), this thin film based sheet material layers (1) lower surface is by formation of pressure-sensitive adhesive layer (3) and a release film (4) adhering junction;
Described formation of pressure-sensitive adhesive layer (3) is made up of following parts by weight of component:
Methyl methacrylate 70 ~ 80 parts,
Ethyl propenoate 25 ~ 38 parts,
Dimethyldiethoxysilane 15 ~ 18 parts,
Solvent 35 ~ 45 parts,
Nano level SiO 2powder 2 ~ 3 parts,
Nano level Al 2o 3powder 1.2 ~ 1.8 parts,
Micron order SiO 2powder 0.2 ~ 0.5 part,
Micron order Al 2o 3powder 0.2 ~ 0.5 part,
Isocyanic ester 0.6 ~ 1 part,
Gum Rosin 4 ~ 6 parts,
Terpine resin 3 ~ 6 parts,
Azo-compound 1 ~ 1.5 part,
N-nitroso compound 4 ~ 6 parts,
Coupling agent 0.5 ~ 2 part;
Described coupling agent chemical formula is: CH 2=CH-Si(OC 2h 5) 3.
2. Anti-dazzle acrylic sticker according to claim 1, is characterized in that: described Nano-meter SiO_2 2powder mean diameter is 12nm, described nanometer Al 2o 3powder mean diameter is 30nm.
CN201410008816.9A 2014-01-09 2014-01-09 Anti-dazzle acrylic sticker Active CN103740294B (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CN201410008816.9A CN103740294B (en) 2014-01-09 2014-01-09 Anti-dazzle acrylic sticker
CN201510740684.3A CN105255381A (en) 2014-01-09 2014-01-09 Scratch resistant anti-dazzle protection film
CN201510735017.6A CN105255405A (en) 2014-01-09 2014-01-09 Preparation process of temperature-difference-resistant pressure-sensitive adhesive
CN201510734912.6A CN105255372A (en) 2014-01-09 2014-01-09 Pressure-sensitive adhesive for electronic film sticking
CN201510059165.0A CN104774571A (en) 2014-01-09 2014-01-09 High bonding force type acrylic protection film
CN201510739330.7A CN105255378A (en) 2014-01-09 2014-01-09 Protection film used on display screens
CN201510739272.8A CN105255406A (en) 2014-01-09 2014-01-09 Preparation method of liquid crystal display screen protection film
CN201510735135.7A CN105295751A (en) 2014-01-09 2014-01-09 Anti-dazzle acrylic acid adhesive substance
CN201510735115.XA CN105295750A (en) 2014-01-09 2014-01-09 Matt surface pressure sensitive adhesive for electronic mask
CN201510739284.0A CN105255377A (en) 2014-01-09 2014-01-09 Preparation method of display screen protection film
CN201510059053.5A CN104610889B (en) 2014-01-09 2014-01-09 High viscosity acrylic acid adhesive
CN201510739690.7A CN105255380A (en) 2014-01-09 2014-01-09 Acrylate adhesive with high adhesion
CN201510739663.XA CN105255407A (en) 2014-01-09 2014-01-09 Smartphone screen protection film
CN201510735095.6A CN105295788A (en) 2014-01-09 2014-01-09 Preparation method of weather-resistant acrylic acid adhesive
CN201510059418.4A CN104774582A (en) 2014-01-09 2014-01-09 Pressure-sensitive adhesive with anti-dazzle function
CN201510739393.2A CN105255379A (en) 2014-01-09 2014-01-09 Protection film used on electronic product screens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410008816.9A CN103740294B (en) 2014-01-09 2014-01-09 Anti-dazzle acrylic sticker

Related Child Applications (16)

Application Number Title Priority Date Filing Date
CN201510739272.8A Division CN105255406A (en) 2014-01-09 2014-01-09 Preparation method of liquid crystal display screen protection film
CN201510059418.4A Division CN104774582A (en) 2014-01-09 2014-01-09 Pressure-sensitive adhesive with anti-dazzle function
CN201510735115.XA Division CN105295750A (en) 2014-01-09 2014-01-09 Matt surface pressure sensitive adhesive for electronic mask
CN201510740684.3A Division CN105255381A (en) 2014-01-09 2014-01-09 Scratch resistant anti-dazzle protection film
CN201510735135.7A Division CN105295751A (en) 2014-01-09 2014-01-09 Anti-dazzle acrylic acid adhesive substance
CN201510739393.2A Division CN105255379A (en) 2014-01-09 2014-01-09 Protection film used on electronic product screens
CN201510739690.7A Division CN105255380A (en) 2014-01-09 2014-01-09 Acrylate adhesive with high adhesion
CN201510734912.6A Division CN105255372A (en) 2014-01-09 2014-01-09 Pressure-sensitive adhesive for electronic film sticking
CN201510059165.0A Division CN104774571A (en) 2014-01-09 2014-01-09 High bonding force type acrylic protection film
CN201510735017.6A Division CN105255405A (en) 2014-01-09 2014-01-09 Preparation process of temperature-difference-resistant pressure-sensitive adhesive
CN201510739663.XA Division CN105255407A (en) 2014-01-09 2014-01-09 Smartphone screen protection film
CN201510735095.6A Division CN105295788A (en) 2014-01-09 2014-01-09 Preparation method of weather-resistant acrylic acid adhesive
CN201510059053.5A Division CN104610889B (en) 2014-01-09 2014-01-09 High viscosity acrylic acid adhesive
CN201510059212.1A Division CN104610884A (en) 2014-01-09 2014-01-09 Scratch-resistant protective film for display screen
CN201510739330.7A Division CN105255378A (en) 2014-01-09 2014-01-09 Protection film used on display screens
CN201510739284.0A Division CN105255377A (en) 2014-01-09 2014-01-09 Preparation method of display screen protection film

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CN103740294B true CN103740294B (en) 2015-11-18

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CN201510735135.7A Pending CN105295751A (en) 2014-01-09 2014-01-09 Anti-dazzle acrylic acid adhesive substance
CN201510059418.4A Pending CN104774582A (en) 2014-01-09 2014-01-09 Pressure-sensitive adhesive with anti-dazzle function
CN201510735017.6A Pending CN105255405A (en) 2014-01-09 2014-01-09 Preparation process of temperature-difference-resistant pressure-sensitive adhesive
CN201510739272.8A Pending CN105255406A (en) 2014-01-09 2014-01-09 Preparation method of liquid crystal display screen protection film
CN201410008816.9A Active CN103740294B (en) 2014-01-09 2014-01-09 Anti-dazzle acrylic sticker
CN201510739330.7A Pending CN105255378A (en) 2014-01-09 2014-01-09 Protection film used on display screens
CN201510740684.3A Pending CN105255381A (en) 2014-01-09 2014-01-09 Scratch resistant anti-dazzle protection film
CN201510735115.XA Pending CN105295750A (en) 2014-01-09 2014-01-09 Matt surface pressure sensitive adhesive for electronic mask
CN201510735095.6A Pending CN105295788A (en) 2014-01-09 2014-01-09 Preparation method of weather-resistant acrylic acid adhesive
CN201510739393.2A Pending CN105255379A (en) 2014-01-09 2014-01-09 Protection film used on electronic product screens
CN201510059165.0A Pending CN104774571A (en) 2014-01-09 2014-01-09 High bonding force type acrylic protection film
CN201510734912.6A Pending CN105255372A (en) 2014-01-09 2014-01-09 Pressure-sensitive adhesive for electronic film sticking
CN201510739284.0A Pending CN105255377A (en) 2014-01-09 2014-01-09 Preparation method of display screen protection film
CN201510739690.7A Pending CN105255380A (en) 2014-01-09 2014-01-09 Acrylate adhesive with high adhesion
CN201510739663.XA Pending CN105255407A (en) 2014-01-09 2014-01-09 Smartphone screen protection film

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CN201510735135.7A Pending CN105295751A (en) 2014-01-09 2014-01-09 Anti-dazzle acrylic acid adhesive substance
CN201510059418.4A Pending CN104774582A (en) 2014-01-09 2014-01-09 Pressure-sensitive adhesive with anti-dazzle function
CN201510735017.6A Pending CN105255405A (en) 2014-01-09 2014-01-09 Preparation process of temperature-difference-resistant pressure-sensitive adhesive
CN201510739272.8A Pending CN105255406A (en) 2014-01-09 2014-01-09 Preparation method of liquid crystal display screen protection film

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CN201510739330.7A Pending CN105255378A (en) 2014-01-09 2014-01-09 Protection film used on display screens
CN201510740684.3A Pending CN105255381A (en) 2014-01-09 2014-01-09 Scratch resistant anti-dazzle protection film
CN201510735115.XA Pending CN105295750A (en) 2014-01-09 2014-01-09 Matt surface pressure sensitive adhesive for electronic mask
CN201510735095.6A Pending CN105295788A (en) 2014-01-09 2014-01-09 Preparation method of weather-resistant acrylic acid adhesive
CN201510739393.2A Pending CN105255379A (en) 2014-01-09 2014-01-09 Protection film used on electronic product screens
CN201510059165.0A Pending CN104774571A (en) 2014-01-09 2014-01-09 High bonding force type acrylic protection film
CN201510734912.6A Pending CN105255372A (en) 2014-01-09 2014-01-09 Pressure-sensitive adhesive for electronic film sticking
CN201510739284.0A Pending CN105255377A (en) 2014-01-09 2014-01-09 Preparation method of display screen protection film
CN201510739690.7A Pending CN105255380A (en) 2014-01-09 2014-01-09 Acrylate adhesive with high adhesion
CN201510739663.XA Pending CN105255407A (en) 2014-01-09 2014-01-09 Smartphone screen protection film

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