CN102040930A - Pressure-sensitive adhesive for PET (Polyester) adhesive tapes and preparation method thereof - Google Patents
Pressure-sensitive adhesive for PET (Polyester) adhesive tapes and preparation method thereof Download PDFInfo
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- CN102040930A CN102040930A CN 201010594974 CN201010594974A CN102040930A CN 102040930 A CN102040930 A CN 102040930A CN 201010594974 CN201010594974 CN 201010594974 CN 201010594974 A CN201010594974 A CN 201010594974A CN 102040930 A CN102040930 A CN 102040930A
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- sensitive adhesive
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Abstract
The invention discloses a pressure-sensitive adhesive for PET (Polyester) adhesive tapes and a preparation method thereof. The preparation method comprises the following steps of: uniformly mixing 10-20% butyl acrylate, 15-30% of ethyl hexyl acrylate, 0.5-2% of acrylic acid, 2-5% methyl methacrylate, 2-5% vinyl acetate, 0.5-2% methacrylate-2-hydroxyethyl ester, 20-30% toluene and 20-30% ethyl acetate; heating to 80-85 DEG C in a reaction kettle, and then adding benzoyl peroxide 1-3 times in a heat holding process, wherein the heat holding time is 2-10h; and finally, adding tackifying resin as required on adhesiveness. In the invention, the prepared pressure-sensitive adhesive has high stripping resistance between 1000g and 2000g, and has no adhesive remained to pollute an adhered object in a tearing process.
Description
Technical field
The present invention relates to pressure sensitive adhesive of a kind of PET of being used for sealing tape and preparation method thereof, belong to the adhesive material processing technique field.
Background technology
The pressure-sensitive sealing tape is called for short pressure-sensitive adhesive tape, and its definition is: adopt to refer to energy pressure, it just can make tackiness agent bond to the purpose of any adherend smooth finish surface immediately.Meanwhile, if when destroying the adherend gluing of surfaces, tackiness agent does not pollute the adherend surface, and such tackiness agent is called pressure sensitive adhesive (PressureSensitive Adhesive).Pressure sensitive adhesive is a kind of viscoelastic body that is possessing the adhesion properties and the solid elastic property of liquid simultaneously; This viscoelastic body is possessing " influence factor and the character that can bear bonding contact process and destructive process two aspects " simultaneously.Pressure sensitive adhesive generally directly is not used in the bonding of adherend, but makes pressure sensitive adhesive goods (pressure-sensitive adhesive tape and Adhesive Label) by various materials, and is applied to the bonding of adherend.
The pressure-sensitive adhesive tape of high viscosity just glues at present, and peeling force is strong, but after fitting in affixed object, cull is arranged when tearing, and is influential to the application in some field.
Summary of the invention
The invention provides pressure sensitive adhesive of a kind of PET of being used for sealing tape and preparation method thereof, purpose is to solve the problem that cull is arranged when the high viscosity pressure-sensitive adhesive tape is torn.
For achieving the above object, first kind of technical scheme that the present invention adopts is: a kind of pressure sensitive adhesive of the PET of being used for sealing tape, composition of raw materials mainly are made up of the material of following quality percentage composition:
Butyl acrylate 10%～20%;
Isooctyl acrylate monomer 15%～30%;
Vinylformic acid 0.5%～2%;
Methyl methacrylate 2%～5%;
Vinyl acetate between to for plastic 2%～5%;
2-hydroxyethyl methacrylate 0.5%～2%;
Benzoyl peroxide 0.1%～0.7%;
Ethyl acetate 20%～30%;
Toluene 20%～30%.
For achieving the above object, second kind of technical scheme that the present invention adopts is: a kind of preparation method of pressure sensitive adhesive of the PET of being used for sealing tape is characterized in that: mainly be made up of the following step:
The first step: butyl acrylate, Isooctyl acrylate monomer, vinylformic acid, methyl methacrylate, vinyl acetate between to for plastic, 2-hydroxyethyl methacrylate, toluene and ethyl acetate are mixed;
Second step: be heated to 80～85 ℃ in reactor, divide 1～3 time then in insulating process and add benzoyl peroxide, the time of described insulation is 2～10 hours.
Related content in the technique scheme is explained as follows:
1, in the such scheme, also having the quality percentage composition in the composition of raw materials is 1%～50% tackifying resin.
2, in the such scheme, also comprised for the 3rd step: temperature is reduced to 40～55 ℃, adds described tackifying resin, stir, filter and promptly get pressure sensitive adhesive.
Because the technique scheme utilization, the present invention compared with prior art has following advantage and effect:
Formulating of recipe of the present invention has given product good viscosity and force of cohesion, is embodying very excellent performance aspect initial bonding strength, bounding force, force of cohesion and the base adhesion force balance.The peeling force height, at 1000～2000g, but in the process of tearing, cull does not produce pollution to affixed object.
Embodiment
Below in conjunction with embodiment the present invention is further described:
Embodiment one: a kind of pressure sensitive adhesive that is used for the PET sealing tape and preparation method thereof
Butyl acrylate 150kg;
Isooctyl acrylate monomer 250kg;
Vinylformic acid 7kg;
Methyl methacrylate 30kg;
Vinyl acetate between to for plastic 30kg;
2-hydroxyethyl methacrylate 12kg;
Benzoyl peroxide 3kg;
Ethyl acetate 260kg;
Toluene 260kg;
Tackifying resin 195kg.
The preparation method, as follows:
(1) will stir in butyl acrylate, Isooctyl acrylate monomer, vinylformic acid, methyl methacrylate, vinyl acetate between to for plastic, 2-hydroxyethyl methacrylate adding toluene, the ethyl acetate;
(2) in reactor, be heated to 80～85 ℃, add the 0.7kg benzoyl peroxide then, insulation 2h;
(3) add the 1.5kg benzoyl peroxide, insulation 4h;
(4) add the 0.8kg benzoyl peroxide at last, insulation 2h;
(5) temperature is reduced to about 50 ℃, adds tackifying resin, stirs, filter get final product pressure sensitive adhesive.
Embodiment two～five: a kind of pressure sensitive adhesive that is used for the PET sealing tape and preparation method thereof
One, composition of raw materials is as shown in the table:
Two, the preparation method is with embodiment one.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. pressure sensitive adhesive that is used for the PET sealing tape, it is characterized in that: composition of raw materials mainly is made up of the material of following quality percentage composition:
Butyl acrylate 10%～20%;
Isooctyl acrylate monomer 15%～30%;
Vinylformic acid 0.5%～2%;
Methyl methacrylate 2%～5%;
Vinyl acetate between to for plastic 2%～5%;
2-hydroxyethyl methacrylate 0.5%～2%;
Benzoyl peroxide 0.1%～0.7%;
Ethyl acetate 20%～30%;
Toluene 20%～30%.
2. the pressure sensitive adhesive that is used for the PET sealing tape according to claim 1 is characterized in that: also having the quality percentage composition in the composition of raw materials is 1%～50% tackifying resin.
3. the preparation method of claim 1 or 2 described pressure sensitive adhesives is characterized in that: mainly be made up of the following step:
The first step: butyl acrylate, Isooctyl acrylate monomer, vinylformic acid, methyl methacrylate, vinyl acetate between to for plastic, 2-hydroxyethyl methacrylate, toluene and ethyl acetate are mixed;
Second step: be heated to 80～85 ℃ in reactor, divide 1～3 time then in insulating process and add benzoyl peroxide, the time of described insulation is 2～10 hours.
4. the method for pressure sensitive adhesive according to claim 3 is characterized in that: also comprised for the 3rd step: temperature is reduced to 40～55 ℃, adds described tackifying resin, stir, filter and promptly get pressure sensitive adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010594974 CN102040930A (en) | 2010-12-20 | 2010-12-20 | Pressure-sensitive adhesive for PET (Polyester) adhesive tapes and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010594974 CN102040930A (en) | 2010-12-20 | 2010-12-20 | Pressure-sensitive adhesive for PET (Polyester) adhesive tapes and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102040930A true CN102040930A (en) | 2011-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010594974 Pending CN102040930A (en) | 2010-12-20 | 2010-12-20 | Pressure-sensitive adhesive for PET (Polyester) adhesive tapes and preparation method thereof |
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| CN (1) | CN102040930A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226067A (en) * | 2011-05-16 | 2011-10-26 | 永一胶粘(中山)有限公司 | Acrylate solvent-based pressure sensitive adhersive and product thereof |
| CN103724521A (en) * | 2014-01-13 | 2014-04-16 | 张家港保税区康得菲尔实业有限公司 | Preparation method of single-component polyacrylate pressure-sensitive adhesive for optical protective film |
| CN103937429A (en) * | 2014-04-04 | 2014-07-23 | 广东达美新材料有限公司 | High temperature resistant non-yellowing high stripping strength pressure-sensitive adhesive and preparation method thereof |
| CN105111967A (en) * | 2015-09-01 | 2015-12-02 | 湖南万祺科技有限公司 | High-viscosity adhesive and application thereof |
| CN105315926A (en) * | 2015-03-27 | 2016-02-10 | 西安航天三沃化学有限公司 | High-stripping-resistance acrylate pressure-sensitive adhesive and preparation method thereof |
| CN105907340A (en) * | 2016-06-16 | 2016-08-31 | 西安航天三沃化学有限公司 | Low-toxicity and low-odor single-component acrylate pressure sensitive adhesive and preparation method thereof |
| WO2019050626A1 (en) * | 2017-09-05 | 2019-03-14 | Rohm And Haas Company | Water-based pressure sensitive adhesive compositions and methods of making same |
| CN110903768A (en) * | 2019-11-07 | 2020-03-24 | 珠海市鼎和科技有限公司 | Traceless glue for label pasting |
| CN111440573A (en) * | 2019-09-26 | 2020-07-24 | 宁波激智创新材料研究院有限公司 | Formula of pressure-sensitive adhesive, pressure-sensitive adhesive glue, pressure-sensitive adhesive coating liquid and adhesive tape |
| US10947423B2 (en) | 2016-03-10 | 2021-03-16 | 3M Innovative Properties Company | Oil resistant adhesive |
| CN115340830A (en) * | 2022-09-20 | 2022-11-15 | 威士达半导体科技(张家港)有限公司 | Cutting adhesive tape for processing semiconductor material |
| CN116285797A (en) * | 2023-03-31 | 2023-06-23 | 江苏景宏新材料科技有限公司 | Solvent type acrylic ester pressure-sensitive adhesive and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602919A (en) * | 2009-06-18 | 2009-12-16 | 永大（中山）有限公司 | Double-sided pressure-sensitive adhesive tape that computer embroidery is used and preparation method thereof |
| CN101698784A (en) * | 2009-09-22 | 2010-04-28 | 北京高盟化工有限公司 | Pressure sensitive conductive adhesive composite and preparation method thereof |
-
2010
- 2010-12-20 CN CN 201010594974 patent/CN102040930A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101602919A (en) * | 2009-06-18 | 2009-12-16 | 永大（中山）有限公司 | Double-sided pressure-sensitive adhesive tape that computer embroidery is used and preparation method thereof |
| CN101698784A (en) * | 2009-09-22 | 2010-04-28 | 北京高盟化工有限公司 | Pressure sensitive conductive adhesive composite and preparation method thereof |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226067A (en) * | 2011-05-16 | 2011-10-26 | 永一胶粘(中山)有限公司 | Acrylate solvent-based pressure sensitive adhersive and product thereof |
| CN103724521A (en) * | 2014-01-13 | 2014-04-16 | 张家港保税区康得菲尔实业有限公司 | Preparation method of single-component polyacrylate pressure-sensitive adhesive for optical protective film |
| CN103937429A (en) * | 2014-04-04 | 2014-07-23 | 广东达美新材料有限公司 | High temperature resistant non-yellowing high stripping strength pressure-sensitive adhesive and preparation method thereof |
| CN105315926A (en) * | 2015-03-27 | 2016-02-10 | 西安航天三沃化学有限公司 | High-stripping-resistance acrylate pressure-sensitive adhesive and preparation method thereof |
| CN105111967A (en) * | 2015-09-01 | 2015-12-02 | 湖南万祺科技有限公司 | High-viscosity adhesive and application thereof |
| US10947423B2 (en) | 2016-03-10 | 2021-03-16 | 3M Innovative Properties Company | Oil resistant adhesive |
| CN105907340A (en) * | 2016-06-16 | 2016-08-31 | 西安航天三沃化学有限公司 | Low-toxicity and low-odor single-component acrylate pressure sensitive adhesive and preparation method thereof |
| WO2019050626A1 (en) * | 2017-09-05 | 2019-03-14 | Rohm And Haas Company | Water-based pressure sensitive adhesive compositions and methods of making same |
| CN111032809A (en) * | 2017-09-05 | 2020-04-17 | 罗门哈斯公司 | Water-based pressure-sensitive adhesive composition and process for producing the same |
| CN111440573A (en) * | 2019-09-26 | 2020-07-24 | 宁波激智创新材料研究院有限公司 | Formula of pressure-sensitive adhesive, pressure-sensitive adhesive glue, pressure-sensitive adhesive coating liquid and adhesive tape |
| CN110903768A (en) * | 2019-11-07 | 2020-03-24 | 珠海市鼎和科技有限公司 | Traceless glue for label pasting |
| CN115340830A (en) * | 2022-09-20 | 2022-11-15 | 威士达半导体科技(张家港)有限公司 | Cutting adhesive tape for processing semiconductor material |
| CN116285797A (en) * | 2023-03-31 | 2023-06-23 | 江苏景宏新材料科技有限公司 | Solvent type acrylic ester pressure-sensitive adhesive and preparation method thereof |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 215400 Taicang Economic Development Zone, Qingdao West Road, No. 11, No. Applicant after: Suzhou Sidike New Material Science & Technology Co., Ltd. Address before: 215400 No. 221 East Luoyang Road, Banqiao Town, Jiangsu, Taicang Applicant before: Suzhou Sidike Stickiness Electron Stuff Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SUZHOU SIDIKET ELECTRONICS ADHESIVE MATERIAL CO., LTD. TO: SUZHOU SIDIKE NEW MATERIALS SCIENCE AND TECHNOLOGY CO., LTD. |
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Application publication date: 20110504 |