CN104449449B - Conductive magneto-conductive adhesive tape and processing method thereof - Google Patents
Conductive magneto-conductive adhesive tape and processing method thereof Download PDFInfo
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- CN104449449B CN104449449B CN201410698095.9A CN201410698095A CN104449449B CN 104449449 B CN104449449 B CN 104449449B CN 201410698095 A CN201410698095 A CN 201410698095A CN 104449449 B CN104449449 B CN 104449449B
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Abstract
Conductive magneto-conductive adhesive tape, it is characterised in that: it is made up of the most successively Copper Foil or Al foil substrate, conductive magneto-conductive glued membrane and release layer.The composition of described conductive magneto-conductive glued membrane is: acrylic resin series pressure-sensitive, nikel powder or estimate powder, permalloy, white carbon black and firming agent;Its processing method includes: by acrylic resin series pressure-sensitive high-speed stirred, continues stirring after adding firming agent, white carbon black, nikel powder or estimating powder, permalloy;Three, quiet putting is made to without steam bubble;The processing method of described adhesive tape includes: one, is positioned by release layer, carries out putting glue, uniformly scratched on release layer by glued membrane after mixing up conductive magneto-conductive glued membrane, is then passed through electrical heating baking oven baking film forming;Two, it is posted rolling rewinding with Copper Foil or Al foil substrate after baking.The present invention can effectively suppress Electromagnetic Interference, prevents the electromagnetic wave harm to human body, is provided simultaneously with good conduction property, is adapted to the television set of low and medium frequency, in-vehicle display system, precise electronic product.
Description
Technical field
The present invention relates to a kind of conductive magneto-conductive adhesive tape and processing method thereof, belong to the manufacture field of adhesive article.
Background technology
Along with developing rapidly of society, it is indispensable that various adhesive tapes have become as the industries such as electronics, five metals, electrical equipment
Few article.Along with adhesive tape computer, communication equipment, mobile phone, satellite communication, armarium,
Utilization in liquid crystal display, army's industry and peripheral equipment thereof, provides optimality for vast client military, civilian
The product of energy and the technology of up-to-date research and development.It is known that electromagnetic wave is made up of with magnetic wave electric wave, electric wave is vertical
In horizon, magnetic wave is parallel to horizon, and usual conductive shield series products all can shield electromagnetic wave, but
Below low and medium frequency during below 800Mhz, magnetic wave manifests and becomes apparent from, such as the television set, vehicle-mounted of low and medium frequency
Display system, precise electronic product, so require that material can have higher magnetic conductivity also when said frequencies
Electric conductivity to be taken into account.
Summary of the invention
It is an object of the invention to provide a kind of conductive magneto-conductive adhesive tape and processing method thereof.
For reaching above-mentioned purpose, the present invention the technical scheme is that a kind of conductive magneto-conductive glue in structural level
Band, is made up of the most successively Copper Foil or Al foil substrate, conductive magneto-conductive glued membrane and release layer.
Relevant content in technique scheme is explained as follows:
1., in such scheme, described Copper Foil or Al foil substrate thickness are 0.009~0.5mm.This described Copper Foil
Or Al foil substrate has electric conductivity and the shield effectiveness of excellence, it is possible to shielding electromagnetic wave to the harm of human body with
And the interference of electronic devices and components part, ensure the properly functioning of electronic devices and components.
2., in such scheme, described conductive magneto-conductive glued membrane has the magnetic conductivity of excellence, and it is by acrylic resin
Series pressure-sensitive, nikel powder or cobalt powder, permalloy, white carbon black and firming agent composition, described nikel powder or cobalt powder magnetic conduction.
3., in such scheme, described conductive magneto-conductive adhesive tape gross thickness is 0.01~0.65mm.
4., in such scheme, described release layer prevents glue-line to be contaminated, it is ensured that the viscosity of glue-line, right
Glue-line serves good protection against the tide, the grease proofing and effect of insulation blocking, it is ensured that the stability of material.
For reaching above-mentioned purpose, the present invention the technical scheme is that a kind of conductive magneto-conductive glue in method aspect
The processing method of band,
The composition of described conductive magneto-conductive glued membrane is: acrylic resin series pressure-sensitive, nikel powder or cobalt powder, perm close
Gold, white carbon black and firming agent;Its processing method comprises the following steps:
One, take acrylic resin series pressure-sensitive 66.5%~90%, nikel powder or cobalt powder 4%~12%, perm closes
Gold 4%~15%, white carbon black 0.5%~3%, firming agent 1.5%~3.5%, unit is percetage by weight;
Two, acrylic resin series pressure-sensitive is put to dispersion machine and carry out high-speed stirred, rotating speed 1200~1800
Rev/min;After 5 minutes, along dispersion machine rotating disk be sequentially added into described firming agent, white carbon black, nikel powder or cobalt powder,
Permalloy, is further continued for stirring 30~40 minutes;
Three, thing to be mixed is quiet puts to making conductive magneto-conductive glue during without steam bubble, becomes described conduction after coating
Magnetic conduction glued membrane;
The processing method of described conductive magneto-conductive adhesive tape comprises the following steps:
One, first release layer is positioned, carry out putting glue after mixing up described conductive magneto-conductive glued membrane, described conduction is led
Magnetic glued membrane uniformly scratches on release layer, is then passed through electrical heating baking oven, toasts at a temperature of 40~100 degree
Within 1 to 3 minute, carry out film forming;
Two, after baking terminates, carry out being posted thus rolling rewinding with described Copper Foil or Al foil substrate.
Relevant content in technique scheme is explained as follows:
1., in such scheme, the described quiet time of putting is 30~60 minutes.
2. in such scheme, described material rolling rewinding, coiled strip facilitates cross cutting to process, and reduces cost of labor,
Time-consuming.
Operation principle and the advantage of the present invention are as follows:
The conductive magneto-conductive adhesive tape of the present invention is with Copper Foil or the Al foil substrate single spreading high magnetic conduction glued membrane of conduction
Become, be made up of Copper Foil or Al foil substrate, conductive magneto-conductive glued membrane and release layer.Compared to existing technologies, originally
Invention can effectively suppress Electromagnetic Interference, prevents the electromagnetic wave harm to human body, is provided simultaneously with good leading
General character energy, is adapted to the television set of low and medium frequency, in-vehicle display system, precise electronic product.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
In the figures above: 1. Copper Foil or Al foil substrate;2. conductive magneto-conductive glued membrane;3. release layer.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment: see shown in accompanying drawing 1, a kind of conductive magneto-conductive adhesive tape, by Copper Foil or Al foil substrate 1, lead
Conductance magnetic glued membrane 2 and release layer 3 form the most successively.
Described Copper Foil or Al foil substrate 1 thickness are 0.009~0.5mm.This described Copper Foil or Al foil substrate 1
Have electric conductivity and the shield effectiveness of excellence, it is possible to shielding electromagnetic wave is to the harm of human body and electronics unit device
The interference of pieces, ensures the properly functioning of electronic devices and components.
Described conductive magneto-conductive glued membrane 2 has the magnetic conductivity of excellence, and it is by acrylic resin series pressure-sensitive, nikel powder
Or cobalt powder, permalloy, white carbon black and firming agent composition, described nikel powder or cobalt powder magnetic conduction.
Described conductive magneto-conductive adhesive tape gross thickness is 0.01~0.65mm.
Described release layer 3 prevents glue-line to be contaminated, it is ensured that the viscosity of glue-line, serves glue-line very well
Protection against the tide, the grease proofing and effect of insulation blocking, it is ensured that the stability of material.
The processing method of conductive magneto-conductive adhesive tape of the present invention is as follows:
The composition of described conductive magneto-conductive glued membrane is: acrylic resin series pressure-sensitive, nikel powder or cobalt powder, perm close
Gold, white carbon black and firming agent;Its processing method comprises the following steps:
One, take acrylic resin series pressure-sensitive 66.5%~90%, nikel powder or cobalt powder 4%~12%, perm closes
Gold 4%~15%, white carbon black 0.5%~3%, firming agent 1.5%~3.5%, unit is percetage by weight;
Two, acrylic resin series pressure-sensitive is put to dispersion machine and carry out high-speed stirred, rotating speed 1200~1800
Rev/min;After 5 minutes, along dispersion machine rotating disk be sequentially added into described firming agent, white carbon black, nikel powder or cobalt powder,
Permalloy, is further continued for stirring 30~40 minutes;
Three, thing to be mixed is quiet puts to making conductive magneto-conductive glue during without steam bubble, becomes described conduction after coating
Magnetic conduction glued membrane;
The processing method of described conductive magneto-conductive adhesive tape comprises the following steps:
One, first release layer is positioned, carry out putting glue after mixing up described conductive magneto-conductive glued membrane, described conduction is led
Magnetic glued membrane uniformly scratches on release layer, is then passed through electrical heating baking oven, toasts at a temperature of 40~100 degree
Within 1 to 3 minute, carry out film forming;
Two, after baking terminates, carry out being posted thus rolling rewinding with described Copper Foil or Al foil substrate.
Described material rolling rewinding, coiled strip facilitates cross cutting to process, and reduces cost of labor, time-consuming.
The conductive magneto-conductive adhesive tape of the present invention is with Copper Foil or the Al foil substrate single spreading high magnetic conduction glued membrane of conduction
Become, be made up of Copper Foil or Al foil substrate, conductive magneto-conductive glued membrane and release layer.Compared to existing technologies, originally
Invention can effectively suppress Electromagnetic Interference, prevents the electromagnetic wave harm to human body, is provided simultaneously with good leading
General character energy, is adapted to the television set of low and medium frequency, in-vehicle display system, precise electronic product.
Above-described embodiment only for technology design and the feature of the present invention are described, its object is to allow and is familiar with this skill
The personage of art will appreciate that present disclosure and implements according to this, can not limit the protection model of the present invention with this
Enclose.All equivalence changes made according to spirit of the invention or modification, all should contain the protection in the present invention
Within the scope of.
Claims (2)
1. the processing method of conductive magneto-conductive adhesive tape, it is characterised in that:
The composition of described conductive magneto-conductive glued membrane is: acrylic resin series pressure-sensitive, nikel powder or cobalt powder, perm close
Gold, white carbon black and firming agent;Its processing method comprises the following steps:
One, take acrylic resin series pressure-sensitive 66.5%~90%, nikel powder or cobalt powder 4%~12%, perm closes
Gold 4%~15%, white carbon black 0.5%~3%, firming agent 1.5%~3.5%, unit is percetage by weight;
Two, acrylic resin series pressure-sensitive is put to dispersion machine and carry out high-speed stirred, rotating speed 1200~1800
Rev/min;After 5 minutes, along dispersion machine rotating disk be sequentially added into described firming agent, white carbon black, nikel powder or cobalt powder,
Permalloy, is further continued for stirring 30~40 minutes;
Three, thing to be mixed is quiet puts to making conductive magneto-conductive glue during without steam bubble, becomes described conduction after coating
Magnetic conduction glued membrane;
The processing method of described conductive magneto-conductive adhesive tape comprises the following steps:
One, first release layer is positioned, carry out putting glue after mixing up described conductive magneto-conductive glued membrane, described conduction is led
Magnetic glued membrane uniformly scratches on release layer, is then passed through electrical heating baking oven, toasts at a temperature of 40~100 degree
Within 1 to 3 minute, carry out film forming;
Two, after baking terminates, carry out being posted thus rolling rewinding with described Copper Foil or Al foil substrate.
Processing method the most according to claim 1, it is characterised in that: the described quiet time of putting is 30~60
Minute.
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CN201410698095.9A CN104449449B (en) | 2014-11-27 | 2014-11-27 | Conductive magneto-conductive adhesive tape and processing method thereof |
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CN201410698095.9A CN104449449B (en) | 2014-11-27 | 2014-11-27 | Conductive magneto-conductive adhesive tape and processing method thereof |
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CN104449449A CN104449449A (en) | 2015-03-25 |
CN104449449B true CN104449449B (en) | 2016-08-24 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105482730A (en) * | 2016-02-18 | 2016-04-13 | 常熟市振宇胶带有限公司 | Pressure-sensitive adhesive tape |
CN105482729A (en) * | 2016-02-19 | 2016-04-13 | 常熟市振宇胶带有限公司 | Preparation method of pressure-sensitive adhesive tape |
CN105623550A (en) * | 2016-02-29 | 2016-06-01 | 苏州安洁科技股份有限公司 | Printing-grade conductive adhesive |
CN108300359A (en) * | 2016-09-19 | 2018-07-20 | 东莞爵士先进电子应用材料有限公司 | High conductivity adhesive tape and preparation method thereof |
CN112226164A (en) * | 2020-09-01 | 2021-01-15 | 恩平市盈嘉丰胶粘制品有限公司 | Photocuring magnetic-conduction light pressure-sensitive adhesive, adhesive tape and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102443365A (en) * | 2011-10-16 | 2012-05-09 | 上海晶华粘胶制品发展有限公司 | Adhesive for conductive adhesive tapes, and conductive adhesive tape |
EP2251910B1 (en) * | 2006-04-26 | 2012-07-04 | Hitachi Chemical Company, Ltd. | Adhesive tape and solar cell module using the same |
CN103314066A (en) * | 2010-11-23 | 2013-09-18 | 粘合剂研究股份有限公司 | Reactive conductive pressure-sensitive adhesive tape |
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2014
- 2014-11-27 CN CN201410698095.9A patent/CN104449449B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2251910B1 (en) * | 2006-04-26 | 2012-07-04 | Hitachi Chemical Company, Ltd. | Adhesive tape and solar cell module using the same |
CN103314066A (en) * | 2010-11-23 | 2013-09-18 | 粘合剂研究股份有限公司 | Reactive conductive pressure-sensitive adhesive tape |
CN102443365A (en) * | 2011-10-16 | 2012-05-09 | 上海晶华粘胶制品发展有限公司 | Adhesive for conductive adhesive tapes, and conductive adhesive tape |
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