CN105176435A - Preparation method of pressure sensitive adhesive tape with strong adhesion - Google Patents
Preparation method of pressure sensitive adhesive tape with strong adhesion Download PDFInfo
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- CN105176435A CN105176435A CN201510635507.9A CN201510635507A CN105176435A CN 105176435 A CN105176435 A CN 105176435A CN 201510635507 A CN201510635507 A CN 201510635507A CN 105176435 A CN105176435 A CN 105176435A
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- parts
- powder
- acrylic acid
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- matte acrylic
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- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
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Abstract
The invention provides a preparation method of pressure sensitive adhesive tape with strong adhesion. The preparation method comprises the following steps: 0.45 parts of micron-sized SiO2 powder, 0.25 parts of micron-sized Al2O3 powder and 1.4 parts of a silane coupling agent are added to 10 parts of butanone for ultrasonic treatment, and a pre-dispersing agent is obtained; 2.8 parts of nanoscale SiO2 powder, 1.8 parts of nanoscale Al2O3 powder and 0.95 parts of isocyanate are added to the pre-dispersing agent for ultrasonic treatment, and a prepared pre-dispersing agent is obtained; 78 parts of methyl methacrylate, 32 parts of ethyl acrylate and 16 parts of diethoxydimethylsilane are added to 30 parts of toluene for mechanical stirring, and a polymer solution is obtained; the prepared pre-dispersing agent obtained in the step 2 and the polymer solution obtained in the step 3 are mixed, and then 4.5 parts of gum rosin, 4.8 parts of terpene resin and 1 part of an azo compound are added to the mixture sequentially for high-speed mechanical stirring and ultrasonic stirring, so that a non-bright acrylic adhesive mixture is obtained. The preparation method has the benefits that the adhesive roughness is improved, powder clustering and settling are avoided, and the binding force with a substrate is improved.
Description
Technical field
The present invention relates to a kind of preparation technology of adhesive tape, particularly a kind of preparation method of strong bonding Pressuresensitive Tape.
Background technology
It is maximum that pressure sensitive adhesive has become consumption in sizing agent with the performance of its uniqueness and feature, the product that range of application is the widest.Its goods almost spread all over each fields such as packaging, automobile, transport, communication, electrical equipment, building materials, machinery, aviation, light industry, health.Current domestic annual production has reached more than 400,000 tons.The reasons such as wherein pressure-sensitive acrylate is due to superior performance, easy to operate, and price is lower, become main products with fastest developing speed in pressure sensitive adhesive.Its goods comprise pressure-sensitive tape, pressure-sensitive adhesive label paper and pressure-sensitive adhesive sheet three major types, are commonly called as adhesive tape, sticky label paper, pressure sensitive film.Goods work in-process comprises and send volume, gluing, drying, compound, rolling and the operation such as to cut.When using adhesive tape, need this adhesive tape can maintain viscosity when difference variation is large always, and can easily sizing agent be peeled off from film.
Summary of the invention
The invention provides a kind of preparation method of strong bonding Pressuresensitive Tape, the preparation technology of this acrylic adhesive tape 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 preparation method of strong bonding Pressuresensitive Tape, comprises the following steps:
The first step. preparation resistance matte acrylic acid adhesive, this resistance matte acrylic acid adhesive obtains further by following technique:
Step 1. is by 0.45 part of micron order SiO
2powder, 0.25 part of micron order Al
2o
3powder and 1.4 parts of silane coupling agents add in 10 parts of butanone and carry out ultrasonication and obtain pre-dispersed liquid;
Step 2. is by 2.8 parts of nano level SiO
2powder, 1.8 parts of nano level Al
2o
3powder and isocyanic ester 0.95 part add in pre-dispersed liquid carry out ultrasonication obtain modulation after pre-dispersed liquid;
Methyl methacrylate 78 parts, ethyl propenoate 32 parts and dimethyldiethoxysilane 16 parts add in 30 parts of toluene 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 4.5 parts by step 4. successively, note olefine resin 4.8 parts, azo-compound 1 part, carries out mechanical high-speed stirring and ultrasonic stirring, thus obtains resistance matte acrylic acid adhesive mixture;
The heating in the environment of sealing of the resistance matte acrylic acid adhesive mixture of step 4 is obtained described resistance matte acrylic acid adhesive by step 5.;
Second step. the surface resistance matte acrylic acid adhesive that the first step obtains being coated on substrate layer forms resistance matte acrylic acid and sticks layer;
3rd step. the resistance matte acrylic acid obtained at second step sticks another surface laminating separated type material layer of layer.
The technical scheme improved further in technique scheme is as follows:
1. in such scheme, described nano level SiO
2powder mean diameter is 12nm, described nano level Al
2o
3powder is on average 30nm so far; Described micron order SiO
2powder mean diameter is 1.5 ~ 3 μm, described micron order Al
2o
3powder mean diameter is 2 ~ 3 μm.
2., in such scheme, described substrate layer is the one in PE thin film layer, PP thin film layer, PA thin film layer, PC thin film layer.
3., in such scheme, in the described the first step, will evaporate the solvent collection obtained, condensation is reclaimed.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1. the preparation method of the strong bonding Pressuresensitive Tape of the present invention, it adopts nano level and the micron order SiO of certain content
2powder, nano level and micron order Al
2o
3powder and methyl methacrylate 78 parts, ethyl propenoate 32 parts, dimethyldiethoxysilane 16 parts and silane coupling agent 1.4 parts, isocyanic ester 0.95 part of 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, adding of azo-compound 1.2 ~ 1.5 parts, it also avoid micron order SiO
2powder, Al
2o
3the sedimentation of powder in system, improves and base material bonding force.
2. the preparation method of the strong bonding Pressuresensitive Tape of the present invention, it adopts Gum Rosin 4.5 parts, and note olefine resin 4.8 parts and methyl methacrylate 78 parts, ethyl propenoate 32 parts, dimethyldiethoxysilane 16 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.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment: a kind of preparation method of strong bonding Pressuresensitive Tape, comprises the following steps:
The first step. preparation resistance matte acrylic acid adhesive, this resistance matte acrylic acid adhesive obtains further by following technique:
Step 1. is by 0.45 part of micron order SiO
2powder, 0.25 part of micron order Al
2o
3powder and 1.4 parts of silane coupling agents add in 10 parts of butanone and carry out ultrasonication and obtain pre-dispersed liquid;
Step 2. is by 2.8 parts of nano level SiO
2powder, 1.8 parts of nano level Al
2o
3powder and isocyanic ester 0.95 part add in pre-dispersed liquid carry out ultrasonication obtain modulation after pre-dispersed liquid;
Methyl methacrylate 78 parts, ethyl propenoate 32 parts and dimethyldiethoxysilane 16 parts add in 30 parts of toluene 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 4.5 parts by step 4. successively, note olefine resin 4.8 parts, azo-compound 1 part, carries out mechanical high-speed stirring and ultrasonic stirring, thus obtains resistance matte acrylic acid adhesive mixture;
The heating in the environment of sealing of the resistance matte acrylic acid adhesive mixture of step 4 is obtained described resistance matte acrylic acid adhesive by step 5.;
Second step. the surface resistance matte acrylic acid adhesive that the first step obtains being coated on substrate layer forms resistance matte acrylic acid and sticks layer;
3rd step. the resistance matte acrylic acid obtained at second step sticks another surface laminating separated type material layer of layer;
4th step. baking;
5th step. rolling.
In the above-mentioned the first step, will evaporate the solvent collection obtained, condensation is reclaimed.
Above-mentioned substrate layer adopts PE thin film layer.
Adopt the high viscosity acrylic adhesive tape that above-mentioned preparation technology obtains, improve vinylformic acid sizing agent roughness, be also conducive to SiO
2powder, Al
2o
3powder is uniformly distributed and dispersion in system, avoids cluster; Secondly, adding of azo-compound 1.2 ~ 1.5 parts, it also avoid micron order SiO
2powder, Al
2o
3the sedimentation of powder in system, improves and base material bonding force.
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 preparation method for strong bonding Pressuresensitive Tape, is characterized in that: comprise the following steps:
The first step. preparation resistance matte acrylic acid adhesive, this resistance matte acrylic acid adhesive obtains further by following technique:
Step 1. is by 0.45 part of micron order SiO
2powder, 0.25 part of micron order Al
2o
3powder and 1.4 parts of silane coupling agents add in 10 parts of butanone and carry out ultrasonication and obtain pre-dispersed liquid;
Step 2. is by 2.8 parts of nano level SiO
2powder, 1.8 parts of nano level Al
2o
3powder and isocyanic ester 0.95 part add in pre-dispersed liquid carry out ultrasonication obtain modulation after pre-dispersed liquid;
Methyl methacrylate 78 parts, ethyl propenoate 32 parts and dimethyldiethoxysilane 16 parts add in 30 parts of toluene 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 4.5 parts by step 4. successively, note olefine resin 4.8 parts, azo-compound 1 part, carries out mechanical high-speed stirring and ultrasonic stirring, thus obtains resistance matte acrylic acid adhesive mixture;
The heating in the environment of sealing of the resistance matte acrylic acid adhesive mixture of step 4 is obtained described resistance matte acrylic acid adhesive by step 5.;
Second step. the surface resistance matte acrylic acid adhesive that the first step obtains being coated on substrate layer forms resistance matte acrylic acid and sticks layer;
3rd step. the resistance matte acrylic acid obtained at second step sticks another surface laminating separated type material layer of layer.
2. the preparation method of strong bonding Pressuresensitive Tape according to claim 1, is characterized in that: described substrate layer is PE thin film layer.
3. the preparation method of strong bonding Pressuresensitive Tape according to claim 1, is characterized in that: in the described the first step, and will evaporate the solvent collection obtained, condensation is reclaimed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410008774.9A CN103756585B (en) | 2014-01-09 | 2014-01-09 | The preparation technology of high viscosity acrylic adhesive tape |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410008774.9A Division CN103756585B (en) | 2014-01-09 | 2014-01-09 | The preparation technology of high viscosity acrylic adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105176435A true CN105176435A (en) | 2015-12-23 |
Family
ID=50523918
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635507.9A Pending CN105176435A (en) | 2014-01-09 | 2014-01-09 | Preparation method of pressure sensitive adhesive tape with strong adhesion |
| CN201510635242.2A Pending CN105176453A (en) | 2014-01-09 | 2014-01-09 | Multipurpose pressure-sensitive adhesive |
| CN201510635329.XA Pending CN105176434A (en) | 2014-01-09 | 2014-01-09 | Pressure-sensitive adhesive film |
| CN201410008774.9A Active CN103756585B (en) | 2014-01-09 | 2014-01-09 | The preparation technology of high viscosity acrylic adhesive tape |
| CN201510635533.1A Pending CN105176436A (en) | 2014-01-09 | 2014-01-09 | Preparation method of pressure-sensitive adhesive tape |
| CN201510635244.1A Pending CN105176454A (en) | 2014-01-09 | 2014-01-09 | Preparation technology of non-bright adhesive with high reliability |
| CN201510635393.8A Pending CN105176455A (en) | 2014-01-09 | 2014-01-09 | Preparation process of pressure-sensitive non-bright adhesive |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510635242.2A Pending CN105176453A (en) | 2014-01-09 | 2014-01-09 | Multipurpose pressure-sensitive adhesive |
| CN201510635329.XA Pending CN105176434A (en) | 2014-01-09 | 2014-01-09 | Pressure-sensitive adhesive film |
| CN201410008774.9A Active CN103756585B (en) | 2014-01-09 | 2014-01-09 | The preparation technology of high viscosity acrylic adhesive tape |
| CN201510635533.1A Pending CN105176436A (en) | 2014-01-09 | 2014-01-09 | Preparation method of pressure-sensitive adhesive tape |
| CN201510635244.1A Pending CN105176454A (en) | 2014-01-09 | 2014-01-09 | Preparation technology of non-bright adhesive with high reliability |
| CN201510635393.8A Pending CN105176455A (en) | 2014-01-09 | 2014-01-09 | Preparation process of pressure-sensitive non-bright adhesive |
Country Status (1)
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| CN (7) | CN105176435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112708342A (en) * | 2020-12-22 | 2021-04-27 | 凯鑫森(上海)功能性薄膜产业有限公司 | Printable hardening film formula suitable for different adhesive systems and printing film |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3405541A1 (en) * | 2016-01-18 | 2018-11-28 | 3M Innovative Properties Company | Pressure-sensitive adhesive with filler |
| CN113150725A (en) * | 2021-03-08 | 2021-07-23 | 金华和华塑胶有限公司 | Preparation process and production equipment of adhesive tape with high viscosity |
| CN113563832B (en) * | 2021-07-30 | 2023-04-04 | 江苏斯迪克新材料科技股份有限公司 | Composite adhesive and preparation method thereof |
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| CN101993675A (en) * | 2010-11-02 | 2011-03-30 | 北京高盟新材料股份有限公司 | Silane coupling agent modified acrylic pressure sensitive adhesive and preparation method thereof |
| CN103387804A (en) * | 2013-07-12 | 2013-11-13 | 斯迪克新型材料（江苏）有限公司 | High-temperature resistance matte acrylic acid adhesive |
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| DE102006050748A1 (en) * | 2006-10-27 | 2008-04-30 | Evonik Degussa Gmbh | Paint binder, e.g. for two-component clearcoats, comprises a polymer matrix and a stabilised suspension of nano-particles made by milling inorganic particles with solvent in a high-energy mill and adding dispersant |
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| CN101475788B (en) * | 2009-01-15 | 2012-08-15 | 湖南神力实业有限公司 | High strength polyurethane modified epoxy construction structure glue and manufacturing method thereof |
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2014
- 2014-01-09 CN CN201510635507.9A patent/CN105176435A/en active Pending
- 2014-01-09 CN CN201510635242.2A patent/CN105176453A/en active Pending
- 2014-01-09 CN CN201510635329.XA patent/CN105176434A/en active Pending
- 2014-01-09 CN CN201410008774.9A patent/CN103756585B/en active Active
- 2014-01-09 CN CN201510635533.1A patent/CN105176436A/en active Pending
- 2014-01-09 CN CN201510635244.1A patent/CN105176454A/en active Pending
- 2014-01-09 CN CN201510635393.8A patent/CN105176455A/en active Pending
Patent Citations (3)
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| CN101210157A (en) * | 2006-12-31 | 2008-07-02 | 郑旷宇 | Micron nano material composite modified water-based adhesive |
| CN101993675A (en) * | 2010-11-02 | 2011-03-30 | 北京高盟新材料股份有限公司 | Silane coupling agent modified acrylic pressure sensitive adhesive and preparation method thereof |
| CN103387804A (en) * | 2013-07-12 | 2013-11-13 | 斯迪克新型材料（江苏）有限公司 | High-temperature resistance matte acrylic acid adhesive |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112708342A (en) * | 2020-12-22 | 2021-04-27 | 凯鑫森(上海)功能性薄膜产业有限公司 | Printable hardening film formula suitable for different adhesive systems and printing film |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103756585B (en) | 2015-11-18 |
| CN105176453A (en) | 2015-12-23 |
| CN105176454A (en) | 2015-12-23 |
| CN103756585A (en) | 2014-04-30 |
| CN105176434A (en) | 2015-12-23 |
| CN105176455A (en) | 2015-12-23 |
| CN105176436A (en) | 2015-12-23 |
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Address after: 223900 Sihong Province Economic Development Zone, Suqian, West Ocean West Road, No. 6 Applicant after: Jiangsu Stick new materials Polytron Technologies Inc Address before: 215400 Taicang Economic Development Zone, Jiangsu, Qingdao West Road, No. 11, No. Applicant before: Suzhou Sidike New Material Science & Technology Co., Ltd. |
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Application publication date: 20151223 |