CN101481589A - Antistatic high temperature resistant pressure-sensitive adhesive tape and preparation thereof - Google Patents
Antistatic high temperature resistant pressure-sensitive adhesive tape and preparation thereof Download PDFInfo
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- CN101481589A CN101481589A CNA2009100956813A CN200910095681A CN101481589A CN 101481589 A CN101481589 A CN 101481589A CN A2009100956813 A CNA2009100956813 A CN A2009100956813A CN 200910095681 A CN200910095681 A CN 200910095681A CN 101481589 A CN101481589 A CN 101481589A
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- adhesive tape
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- high temperature
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- sensitive adhesive
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Abstract
The invention discloses an antistatic high-temperature-resistant pressure sensitive tape and the preparation method thereof. The antistatic high-temperature-resistant pressure sensitive tape mainly consists of a substrate and three layers of coatings filled and coated on the substrate, wherein, the first layer is an antistatic layer, the second layer is a protective layer, the first and the second layers are sequentially filled and coated on one surface of the substrate, and the third layer is a glue layer coated on the other surface of the substrate. The weight proportions of the antistatic layer, the protective layer and the glue layer are 10-65%, 0.01-25% and 30-65%, respectively. The pressure sensitive tape has the advantages of static electricity prevention, high temperature resistance, insulation and simple production process and facilitates industrial production.
Description
Technical field
The present invention relates to a kind of pressure-sensitive adhesive tape, relate in particular to organic pressure-sensitive gel adhesive tape of a kind of high temperature resistant, insulation, anti-electrostatic and preparation method thereof.
Background technology
The method that high temperature resistant in recent years, insulation, anti-electrostatic pressure-sensitive adhesive tape mainly adopt the tensio-active agent coating to produce.Yet because this kind method can be subjected to multiple factor affecting such as temperature, speed when coating, have significant limitation simultaneously aspect preservation: be subject to the influence of oxygen, water vapor etc. in the air, long-time placement can make the adhesive tape change of properties cause and can not use.The anti-electrostatic sealing tape that a lot of producers adopt this method to produce has that the viscous force of holding is lower, and pull-out capacity is poor, and characteristics such as heat resistance difference cause being difficult to adapt to the application that requires aspect anti-electrostatic and high temperature.
Summary of the invention
The objective of the invention is to provides a kind of antistatic high temperature resistant pressure-sensitive adhesive tape and preparation method thereof at the deficiencies in the prior art.
The objective of the invention is to be achieved through the following technical solutions:
A kind of antistatic high temperature resistant pressure-sensitive adhesive tape is characterized in that, it mainly is made up of base material and full-filling three layers of coating thereon; Wherein, the first layer antistatic backing, the second layer are protective layer, successively full-filling base material one side.The 3rd layer is glue-line, full-filling base material another side; The weight proportion of antistatic backing, protective layer and glue-line is 10～65%:0.01～25%:30～65%.
Further, described base material can be plastics film, glass fibre etc.; Described antistatic backing is 50～99% anti-electrostatic liquid and 1～50% solvent composition by weight percent.Wherein, anti-electrostatic liquid is Polythiophene, and solvent is one or more mixing of Virahol, water, ethanol, gasoline, toluene, alkane, naphthenic hydrocarbon; Described protective layer is 1～40% protective material and 60～95% solvent composition by weight percent.Wherein, protective material is a viton.Solvent is one or more mixing of Virahol, water, ethanol, gasoline, toluene, alkane, naphthenic hydrocarbon; Described glue-line is an organic pressure-sensitive gel.
The preparation method of above-mentioned antistatic high temperature resistant pressure-sensitive adhesive tape may further comprise the steps:
(1) get 50～99% anti-electrostatic liquid and 1～50% solvent according to weight proportion, mix, the antistatic backing mixed solution.Get 1～40% protective material and 60～95% solvent according to weight proportion, mix, the protective layer mixed solution;
(2) draw materials according to following weight percent again:
Antistatic backing mixed solution 10～65%
Protective layer mixed solution 0.01～25%
Organic pressure-sensitive gel 30～65%;
(3) be coated with antistatic backing: with the antistatic backing mixed solution on the matrix evenly after the coating, at 90～120 ℃ of temperature range inner dryings; Speed is 8～20m/min;
(4) stopping off: coating protective layer mixed solution on antistatic backing, dry in 90～180 ℃ of temperature ranges the coating back, and speed is 8～20m/min;
(5) rubberised layer: at matrix back side coating organic pressure-sensitive gel, at 90～180 ℃ of temperature range inner dryings, speed is 8～20m/min, obtains antistatic high temperature resistant pressure-sensitive adhesive tape of the present invention.
The invention has the beneficial effects as follows:
1, the antistatic backing solidification value of Pressuresensitive Tape of the present invention is that 60-120 ℃, set time are 10-300 second;
2, high temperature resistant: as to bear 200～280 ℃ high temperature;
3, insulation: its surface resistivity reaches 10
6-10
9Ω;
4, anti-electrostatic: electrostatic potential can be less than 50V;
5, production technique is simple, is convenient to suitability for industrialized production.
Embodiment
Antistatic high temperature resistant pressure-sensitive adhesive tape provided by the invention mainly is made up of base material and full-filling three layers of coating thereon; Wherein, base material can be plastics film, glass fibre etc., and coating is divided into following three layers:
1, antistatic backing,
2, protective layer,
3, glue-line (back side).
Each layer is made up of following component in percentage by weight respectively:
1, antistatic backing
Anti-electrostatic liquid 50～99%
Solvent 1～50%
2, protective layer
Protective material 1～40%
Solvent 60～95%
3, glue-line: be sizing agent.
Wherein, in the antistatic backing: anti-electrostatic liquid is Polythiophene, and solvent is one or more mixing of Virahol, water, ethanol, gasoline, toluene, alkane, naphthenic hydrocarbon.
In the protective layer: protective material is a viton, can adopt 7785 type products of DOW CORNING.Solvent is one or more mixing of Virahol, water, ethanol, gasoline, toluene, alkane, naphthenic hydrocarbon.
In the glue-line: sizing agent is an organic pressure-sensitive gel.
The preparation method of antistatic high temperature resistant pressure-sensitive adhesive tape of the present invention may further comprise the steps:
1, get 50～99% anti-electrostatic liquid and 1～50% solvent according to weight proportion, mix, the antistatic backing mixed solution.Get 1～40% protective material and 60～95% solvent according to weight proportion, mix, the protective layer mixed solution.
2, draw materials according to following weight percent again:
Antistatic backing mixed solution 10～65%
Protective layer mixed solution 0.01～25%
Sizing agent 30～65%.
3, be coated with antistatic backing: with the antistatic backing mixed solution on the matrix evenly after the coating, at 90～120 ℃ of temperature range inner dryings; Speed is 8～20m/min.
4, stopping off: coating protective layer mixed solution on antistatic backing, dry in 90～180 ℃ of temperature ranges the coating back, and speed is 8～20m/min.
5, rubberised layer: at matrix back side coating sizing agent, at 90～180 ℃ of temperature range inner dryings, speed is 8～20m/min, obtains antistatic high temperature resistant pressure-sensitive adhesive tape of the present invention.
Sizing agent adopts organic pressure-sensitive gel.
Further specify the present invention below in conjunction with example, it is more obvious that purpose of the present invention and effect will become.
Embodiment 1
1,90 parts of Polythiophene anti-electrostatic liquid being mixed the back with 10 parts of mixed solvents (Virahol: water is volume ratio 3: 1) fully stirs.Get certain amount of mixed solution, be coated with, the oven dry of coating back in the one side of substrate polyester film.Baking oven is 5 joints, and each saves temperature and is: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 110 ℃ of 4#, 120 ℃ of 5#, speed 8m/min.
2, coating protective layer, at first prepare protective layer liquid: 4 part 7785 is mixed with 96 parts of gasoline, stirs.Homonymy at coating anti-electrostatic liquid carries out the coating of protective layer.Dry after the coating, five joint temperature of oven are respectively: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 160 ℃ of 4#, 160 ℃ of 5#, speed 20m/min.
3, in the coating of carrying out the glutinous agent of organic pressure-sensitive gel.At first dispose glue (comprising silane coupling agent and glue), be coated with glue then overleaf.The oven dry of coating back, five joint temperature of oven are: 140 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 170 ℃ of 4#, 165 ℃ of 5#, speed 8m/min.
4, rolling, prepare adhesive tape after cutting.
Embodiment 2
1,60 parts of Polythiophene anti-electrostatic liquid being mixed the back with 40 parts of mixed solvents (Virahol: water is volume ratio 4:1) fully stirs.Get certain amount of mixed solution, be coated with, the oven dry of coating back in the one side of substrate polyester film.Baking oven is 5 joints, and each saves temperature and is: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 120 ℃ of 4#, 120 ℃ of 5#, speed 9m/min.
2, coating protective layer, at first prepare protective layer liquid: 40 part 7785 is mixed with 60 parts of isopropanol solvents, stirs.Homonymy at coating anti-electrostatic liquid carries out the coating of protective layer.Dry after the coating, five joint temperature of oven are respectively: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 160 ℃ of 4#, 160 ℃ of 5#, speed 12m/min.
3, in the coating of carrying out the glutinous agent of organic pressure-sensitive gel.At first dispose glue (comprising silane coupling agent and glue), be coated with glue then overleaf.The oven dry of coating back, five joint temperature of oven are: 140 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 170 ℃ of 4#, 165 ℃ of 5#, speed 15m/min.
4, rolling, prepare adhesive tape after cutting.
Embodiment 3
1,90 parts of Polythiophene anti-electrostatic liquid being mixed the back with 10 parts of mixed solvents (ethanol: water is volume ratio 3: 1) fully stirs.Get certain amount of mixed solution, be coated with, the oven dry of coating back in the one side of substrate polyester film.Baking oven is 5 joints, and each saves temperature and is: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 165 ℃ of 4#, 5#165 ℃, speed 10m/min.
2, coating protective layer, at first prepare protective layer liquid: 4 part 7785 is mixed with 96 parts of ethanol, stirs.Homonymy at coating anti-electrostatic liquid carries out the coating of protective layer.Dry after the coating, five joint temperature of oven are respectively: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 170 ℃ of 4#, 170 ℃ of 5#, speed 9m/min.
3, in the coating of carrying out the glutinous agent of organic pressure-sensitive gel.At first dispose glue (comprising silane coupling agent and glue), be coated with glue then overleaf.The oven dry of coating back, five joint temperature of oven are: 140 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 170 ℃ of 4#, 165 ℃ of 5#, speed 9m/min.
4, rolling, prepare adhesive tape after cutting.
Embodiment 4
1,90 parts of Polythiophene anti-electrostatic liquid being mixed the back with 10 parts of Virahol single solvents fully stirs.Get certain amount of mixed solution, be coated with, the oven dry of coating back in the one side of base material Kapton.Baking oven is 5 joints, and each saves temperature and is: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 165 ℃ of 4#, 165 ℃ of 5#, speed 10m/min.
2, coating protective layer, at first prepare protective layer liquid: 25 part 7785 is mixed with 75 parts of mixed solvents (gasoline is 5:1 with proportion of ethanol), stirs.Homonymy at coating anti-electrostatic liquid carries out the coating of protective layer.Dry after the coating, five joint temperature of oven are respectively: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 165 ℃ of 4#, 165 ℃ of 5#, speed 18m/min.
3, in the coating of carrying out the glutinous agent of organic pressure-sensitive gel.At first dispose glue (comprising silane coupling agent and glue), be coated with glue then overleaf.The oven dry of coating back, five joint temperature of oven are: 140 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 180 ℃ of 4#, 175 ℃ of 5#, speed 8m/min.
4, rolling, prepare adhesive tape after cutting.
Embodiment 5
1,90 parts of Polythiophene anti-electrostatic liquid being mixed the back with 10 parts of ethanol single solvents fully stirs.Get certain amount of mixed solution, be coated with, the oven dry of coating back in the one side of base material Kapton.Baking oven is 5 joints, and each saves temperature and is: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 110 ℃ of 4#, 5#120 ℃, speed 9m/min.
2, coating protective layer, at first prepare protective layer liquid: 25 part 7785 is mixed with 75 parts of mixed solvents (gasoline is 5: 1 with the toluene ratio), stirs.Homonymy at coating anti-electrostatic liquid carries out the coating of protective layer.Dry after the coating, five joint temperature of oven are respectively: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 165 ℃ of 4#, 165 ℃ of 5#, speed 15m/min.
3, in the coating of carrying out the glutinous agent of organic pressure-sensitive gel.At first dispose glue (comprising silane coupling agent and glue), be coated with glue then overleaf.The oven dry of coating back, five joint temperature of oven are: 140 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 180 ℃ of 4#, 175 ℃ of 5#, speed 8m/min.
4, rolling, prepare adhesive tape after cutting.
Embodiment 6
1,98 parts of Polythiophene anti-electrostatic liquid being mixed the back with 2 parts of water single solvents fully stirs.Get certain amount of mixed solution, be coated with, the oven dry of coating back in the one side of base material Kapton.Baking oven is 5 joints, and each saves temperature and is: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 110 ℃ of 4#, 5#120 ℃, speed 9m/min.
2, coating protective layer, at first prepare protective layer liquid: 5 part 7785 is mixed with 95 parts of gasoline, stirs.Homonymy at coating anti-electrostatic liquid carries out the coating of protective layer.Dry after the coating, five joint temperature of oven are respectively: 90 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 165 ℃ of 4#, 165 ℃ of 5#, speed 12m/min.
3, in the coating of carrying out the glutinous agent of organic pressure-sensitive gel.At first dispose glue (comprising silane coupling agent and glue), be coated with glue then overleaf.The oven dry of coating back, five joint temperature of oven are: 140 ℃ of 1#, 90 ℃ of 2#, 90 ℃ of 3#, 180 ℃ of 4#, 175 ℃ of 5#, speed 8m/min.
4, rolling, prepare adhesive tape after cutting.
Adhesive tape high-temperature behavior test: it is that placing temperature then is 260 ℃ (Kaptons) on 10 the steel plate that adhesive tape is attached to surfaceness; Or aging 15min in the baking oven of 230 ℃ (polyester films), under the high and low temperature state, peel off no cull.
The test of adhesive tape electricity antistatic performance:
1, surface resistivity test: test with the surface resistivity tester for first every day in week, and second week rose weekly, followed the tracks of in continuous 3 months
2, electrostatic potential test: test with the electrostatic potential tester for first every day in week, and second week rose weekly, followed the tracks of in continuous 3 months; Test comprises that uncoiling voltage, plastics film peel off voltage, general electrical equipment sur-face peeling voltage tester
The foregoing description is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.
Claims (7)
1, a kind of antistatic high temperature resistant pressure-sensitive adhesive tape is characterized in that, it mainly is made up of base material and full-filling three layers of coating thereon.Wherein, the first layer antistatic backing, the second layer are protective layer, successively full-filling base material one side.The 3rd layer is glue-line, full-filling base material another side.The weight proportion of antistatic backing, protective layer and glue-line is 10～65%:0.01～25%:30～65%.
According to the described antistatic high temperature resistant pressure-sensitive adhesive tape of claim 1, it is characterized in that 2, described base material can be plastics film, glass fibre etc.
According to the described antistatic high temperature resistant pressure-sensitive adhesive tape of claim 1, it is characterized in that 3, described antistatic backing is 50～99% anti-electrostatic liquid and 1～50% solvent composition by weight percent.Wherein, anti-electrostatic liquid is Polythiophene, and solvent is one or more mixing of Virahol, water, ethanol, gasoline, toluene, alkane, naphthenic hydrocarbon.
According to the described antistatic high temperature resistant pressure-sensitive adhesive tape of claim 1, it is characterized in that 4, described protective layer is 1～40% protective material and 60～95% solvent composition by weight percent.Wherein, protective material is a viton.Solvent is one or more mixing of Virahol, water, ethanol, gasoline, toluene, alkane, naphthenic hydrocarbon.
According to the described antistatic high temperature resistant pressure-sensitive adhesive tape of claim 1, it is characterized in that 5, described glue-line is a sizing agent.
According to the described antistatic high temperature resistant pressure-sensitive adhesive tape of claim 5, it is characterized in that 6, described sizing agent is an organic pressure-sensitive gel.
7, the preparation method of the described antistatic high temperature resistant pressure-sensitive adhesive tape of a kind of claim 1 is characterized in that, may further comprise the steps:
(1) get 50～99% anti-electrostatic liquid and 1～50% solvent according to weight proportion, mix, the antistatic backing mixed solution.Get 1～40% protective material and 60～95% solvent according to weight proportion, mix, the protective layer mixed solution.
(2) draw materials according to following weight percent again:
Antistatic backing mixed solution 10～65%
Protective layer mixed solution 0.01～25%
Organic pressure-sensitive gel 30～65%.
(3) be coated with antistatic backing: with the antistatic backing mixed solution on the matrix evenly after the coating, at 90～120 ℃ of temperature range inner dryings; Speed is 8～20m/min.
(4) stopping off: coating protective layer mixed solution on antistatic backing, dry in 90～180 ℃ of temperature ranges the coating back, and speed is 8～20m/min.
(5) rubberised layer: at matrix back side coating organic pressure-sensitive gel, at 90～180 ℃ of temperature range inner dryings, speed is 8～20m/min, obtains antistatic high temperature resistant pressure-sensitive adhesive tape of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910095681 CN101481589B (en) | 2009-01-19 | 2009-01-19 | Antistatic high temperature resistant pressure-sensitive adhesive tape and preparation thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910095681 CN101481589B (en) | 2009-01-19 | 2009-01-19 | Antistatic high temperature resistant pressure-sensitive adhesive tape and preparation thereof |
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|---|---|
| CN101481589A true CN101481589A (en) | 2009-07-15 |
| CN101481589B CN101481589B (en) | 2013-01-02 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732175A (en) * | 2012-06-28 | 2012-10-17 | 昆山市诚泰电气股份有限公司 | Anti-static and anti-bubble protection film |
| CN103820053A (en) * | 2014-02-25 | 2014-05-28 | 韩玉新 | Fiberglass pressure-sensitive adhesive tape processing technology |
| CN104559688A (en) * | 2014-12-31 | 2015-04-29 | 江苏伊诺尔新材料科技有限公司 | Anti-static macromolecular protection film |
| CN105086866A (en) * | 2015-07-05 | 2015-11-25 | 罗恒 | Normal temperature storable anisotropic conductive adhesive film in multilayered structure and preparation method for adhesive film |
| CN107513256A (en) * | 2017-09-04 | 2017-12-26 | 池州市东聚新能源科技有限公司 | A kind of preparation method of persistently antistatic PET film |
| CN107901546A (en) * | 2017-11-07 | 2018-04-13 | 东莞市纳利光学材料有限公司 | A kind of anlistatig two-sided cured film of anti-pollution and preparation method thereof |
| CN111356537A (en) * | 2017-09-15 | 2020-06-30 | 特迪爱股份公司 | Method for coating polyimide film with silicone |
| CN111718664A (en) * | 2020-08-05 | 2020-09-29 | 苏州宝优际科技股份有限公司 | Adhesive tape |
| CN114431958A (en) * | 2022-02-08 | 2022-05-06 | 上海电气集团股份有限公司 | Human body tracking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100624525B1 (en) * | 2003-10-15 | 2006-09-18 | 서광석 | Antistatic pressure sensitive or adhesive tapes and producing method thereof |
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2009
- 2009-01-19 CN CN 200910095681 patent/CN101481589B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732175A (en) * | 2012-06-28 | 2012-10-17 | 昆山市诚泰电气股份有限公司 | Anti-static and anti-bubble protection film |
| CN102732175B (en) * | 2012-06-28 | 2014-11-26 | 昆山市诚泰电气股份有限公司 | Anti-static and anti-bubble protection film |
| CN103820053A (en) * | 2014-02-25 | 2014-05-28 | 韩玉新 | Fiberglass pressure-sensitive adhesive tape processing technology |
| CN104559688A (en) * | 2014-12-31 | 2015-04-29 | 江苏伊诺尔新材料科技有限公司 | Anti-static macromolecular protection film |
| CN105086866A (en) * | 2015-07-05 | 2015-11-25 | 罗恒 | Normal temperature storable anisotropic conductive adhesive film in multilayered structure and preparation method for adhesive film |
| CN105086866B (en) * | 2015-07-05 | 2017-08-08 | 贵州省材料产业技术研究院 | Can normal temperature storage sandwich construction anisotropic conductive film and preparation method thereof |
| CN107513256A (en) * | 2017-09-04 | 2017-12-26 | 池州市东聚新能源科技有限公司 | A kind of preparation method of persistently antistatic PET film |
| CN111356537A (en) * | 2017-09-15 | 2020-06-30 | 特迪爱股份公司 | Method for coating polyimide film with silicone |
| CN107901546A (en) * | 2017-11-07 | 2018-04-13 | 东莞市纳利光学材料有限公司 | A kind of anlistatig two-sided cured film of anti-pollution and preparation method thereof |
| CN111718664A (en) * | 2020-08-05 | 2020-09-29 | 苏州宝优际科技股份有限公司 | Adhesive tape |
| CN114431958A (en) * | 2022-02-08 | 2022-05-06 | 上海电气集团股份有限公司 | Human body tracking device |
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