CN108841333A - Black single-sided conductive adhesive tape and preparation method thereof and coating for conductive tape - Google Patents
Black single-sided conductive adhesive tape and preparation method thereof and coating for conductive tape Download PDFInfo
- Publication number
- CN108841333A CN108841333A CN201810633260.0A CN201810633260A CN108841333A CN 108841333 A CN108841333 A CN 108841333A CN 201810633260 A CN201810633260 A CN 201810633260A CN 108841333 A CN108841333 A CN 108841333A
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- Prior art keywords
- parts
- coating
- black
- conductive adhesive
- conductive
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
- C09J7/21—Paper; Textile fabrics
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/02—Electrically-conducting adhesives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses black single-sided conductive adhesive tapes, it is related to single-sided conductive adhesive tape area, including what is set gradually from top to bottom, conductive fiber and conductive adhesive film, the conductive fiber upper layer is also attached with the coating of black, conduction, ethanol-tolerant, and the coating includes by mass parts：Epoxy resin, carbon black wrap up toner, levelling agent, defoaming agent, isophorone.The application is by being provided with the primary coating with black, conduction, alcohol resistance energy on conductive tape surface, so that will not impact to the electric conductivity of the application when being wiped using alcohol.
Description
Technical field
The present invention relates to conductive tape field, in particular to black single-sided conductive adhesive tape and preparation method thereof and for conduction
The coating of adhesive tape.
Background technique
Adhesive tape used in modern electronic materialss is many kinds of, it is related to multiple fields and subject in electronics industry.Mesh
Preceding conventional use of black single-sided conductive cloth rubber belt, uses more and plays bound edge below mobile phone screen, computer screen, shading, leads
Electric screening action, can have that screen surface is dirty to go to wipe with alcohol in use, on the market existing black conductive
Cloth is that will cause screen surface secondary pollution in wiping process, therefore a surface ethanol-tolerant of demand is black without alcohol tolerance
Color conductive tape, while original black conductive cloth shading, electric conductivity need to be covered, the above problem is asking for this field urgent need to resolve
Topic.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of shading, conduction and the black single-sided conductives with alcohol resistance energy
Adhesive tape.
The technical solution adopted by the present invention to solve the technical problems is：Black single-sided conductive adhesive tape, including from top to bottom
It setting gradually, conductive fiber and conductive adhesive film, the conductive fiber upper layer are also attached with the coating of black, conduction, ethanol-tolerant,
The coating includes by mass parts：35 to 55 parts of epoxy resin, 45 to 80 parts of carbon black, 3 to 10 parts of toner are wrapped up, levelling agent 0.5
To 1.5 parts, 0.2 to 1 part of defoaming agent, 13 to 30 parts of isophorone.
The application by conductive tape surface be provided with it is primary with black, conduction, alcohol resistance can coating so that
When being wiped using alcohol will not electric conductivity to the application and shading performance impact.
It is further：The conductive fiber includes fibrous layer, is attached with nickel layer on the fibrous layer, attached on the nickel layer
Have the layers of copper of high conductivity, be attached with antioxidant, etch-proof nickel metal layer in the layers of copper, set on the conductive fiber
Set the one side setting polyurethane adhesive of coating.
It is further：Overall thickness is 0.01mm to 0.5mm.
It is further：The conductive adhesive film lower layer is also attached with release layer.
Invention further provides the production method of black single-sided conductive adhesive tape, used technical solution is：System
The method for making black single-sided conductive adhesive tape, includes the following steps：
S0：The coating with black, conduction, alcohol resistance energy is made, is specifically included the following steps：
A, sequentially added by mass parts into stirred tank 35 to 55 parts of epoxy resin, 45 to 80 parts of carbon black, levelling agent 0.5 to
Then 13 to 30 parts of 1.5 parts, 0.2 to 1 part of defoaming agent and isophorone are stirred up to forming uniform dispersed paste,
B, the dispersed paste is poured into grinder and is ground, until fine and smooth ink is formed,
C, the ink is put into stirred tank to and is added 3 to 10 parts of toner of package, be mixed makes the two uniformly
Mixing,
D, slurry mixed in step c is filtered,
E, filtered slurry is stood and is vented；
S1, conductive fiber is laid with as substrate；
S2, the coating to the coating of conductive fiber upper surface with black, conduction, alcohol resistance energy；
S3, the another side attaching conductive adhesive film in conductive fiber.
It is further：Mixing time is 25min to 50min in the step a, and milling time is in the step b
Mixing time is 15min to 45min in 60min to 90min, the step c, in the step e evacuation time be 20min extremely
50min。
It is further：It is coated in coater oven in the step S2 using the coating made in step S0.
It is further：The coater oven temperature is 80 DEG C to 150 DEG C, coating speed 5m/min to 20m/min.
Invention further provides the coating for conductive tape, used technical solution is：For conductive tape
Coating, mass parts include：35 to 55 parts of epoxy resin, 45 to 80 parts of carbon black, wrap up 3 to 10 parts of toner, levelling agent 0.5 to
1.5 parts, 0.2 to 1 part of defoaming agent, 13 to 30 parts of isophorone.
The beneficial effects of the invention are as follows：The application has black, conduction, resistance to by being provided with once on conductive tape surface
The coating of alcohol performance so that when being wiped using alcohol will not electric conductivity to the application and shading performance cause shadow
It rings.The application joined carbon black in the coating and wrap up in toner, and by the cooperation of other components so that the application is with good
Electric conductivity and alcohol tolerance.
Detailed description of the invention
Fig. 1 is the application flow diagram.
Fig. 2 is the application structural schematic diagram.
In figure label for：Coating 1, conductive fiber 2, conductive adhesive film 3, release layer 4.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
Black single-sided conductive adhesive tape, including what is set gradually from top to bottom, conductive fiber 2 and conductive adhesive film 3, the conduction
2 upper layer of fiber is also attached with the coating 1 of black, conduction, ethanol-tolerant, and the conductive fiber 2 includes fibrous layer, on the fibrous layer
It is electroplate with nickel layer, the layers of copper of high conductivity is coated on the nickel layer, antioxidant, etch-proof nickel gold are electroplate in the layers of copper
Belong to layer, the one side that coating 1 is arranged on the conductive fiber 2 is coated with polyurethane adhesive, and copper and mickel combines and provides splendid conduction
Property and good effectiveness；Occur inverse osmosis, the conduction when its single side, which is coated with polyurethane glue, to prevent coating 1
Glue film 3 can be conductive heat melten gel and be set to 2 lower surface of conductive fiber by hot pressing, also electrically conductive polyurethane laminate or third
Olefin(e) acid glue film is set to the lower surface of conductive fiber 2 by pressing with docile.
The application specifically additionally provide with black, conduction, ethanol-tolerant coating 1, the coating 1 press mass parts packet
It includes：35 to 55 parts of epoxy resin, 45 to 80 parts of carbon black, 3 to 10 parts of toner of package, 0.5 to 1.5 part of levelling agent, defoaming agent 0.2
To 1 part, 13 to 30 parts of isophorone.
The wherein epoxy resin：As matrix resin, ink is made to be firmly attached to coated article surface, is to constitute conductive oil
The basis of ink；The carbon black：As shading dyes, while providing electric conductivity；Wrap up toner：That is conducting powder plays conductive work
With；Levelling agent：As auxiliary agent, 1 surface uniformity of coating when improving production；Defoaming agent：As auxiliary agent, product can be carried out
Defoaming；Isophorone：Lytic agent and chemically synthesized intermediate as matrix resin；
The application is by carbon black and wraps up in toner, so that the coating 1 in the application has good conductive property, in addition, adopting
Use epoxy resin as host and cooperation isophorone and cooperation so that the application has good alcohol tolerance.The application's
Overall thickness may be configured as 0.01mm to 0.5mm.
After tested, the application attaches and product surface, uses alcohol with 300gf wiping 10 times, coating 1 without fall off, without de-
Pornographic condition occurs, and the application sheet resistance X/Y/Z is to respectively less than 0.1 Ω/inch2, light-proofness is up to 85%.
In addition, 3 lower layer of conductive adhesive film is also attached with release layer 4, the release layer in order to be easy to use the application
4 can be release film, and the layer upper surface and conductive adhesive film 3 of the release film attach.
In order to make it easy to understand, present invention also provides the specific embodiments of several coatings 1 proportion.
Embodiment one
The coating 1 includes by mass parts：35 parts of epoxy resin, 45 parts of carbon black, 3 parts of toner of package, 0.5 part of levelling agent,
0.2 part of defoaming agent, 13 parts of isophorone.
Embodiment two
The coating 1 includes by mass parts：45 parts of epoxy resin, 60 parts of carbon black, 5 parts of toner is wrapped up, 1 part of levelling agent, is disappeared
0.6 part of infusion, 22 parts of isophorone.
Embodiment three
The coating 1 includes by mass parts：55 parts of epoxy resin, 80 parts of carbon black, 10 parts of toner of package, 1.5 parts of levelling agent,
1 part of defoaming agent, 30 parts of isophorone.
On the basis of the above, present invention also provides the production methods of production black single-sided conductive adhesive tape, including following step
Suddenly：
S0：The coating 1 with black, conduction, alcohol resistance energy is made, is specifically included the following steps：
A, sequentially added by mass parts into stirred tank 35 to 55 parts of epoxy resin, 45 to 80 parts of carbon black, levelling agent 0.5 to
Then 13 to 30 parts of 1.5 parts, 0.2 to 1 part of defoaming agent and isophorone are stirred until form uniform dispersed paste, due to
Viscosity will increase after carbon black is added, therefore mixing speed is unsuitable too fast, and mixing speed can be stirred by 600-1000r/min,
Specific mixing time is 25min to 50min, the specific can be that 25min, 35min, 40min or 50min.
B, the dispersed paste is poured into grinder and is ground, until form fine and smooth ink, during this process for
Be fully ground dispersed paste, the milling time preferably in 60min to 90min, the specific can be that 60min,
70min, 80min or 90min.
C, the ink is put into stirred tank to and is added 3 to 10 parts of toner of package, be mixed makes the two uniformly
Mixing is solid particle due to wrapping up in toner, and mixing speed is also unsuitable too fast, mixing speed can by 600-1000r/min into
Row stirring, specific mixing time is 15min to 45min, the specific can be that 15min, 25min, 35min or 45min.
D, slurry mixed in step c is filtered, specifically, the strainer that 400 mesh can be used is filtered, due to
There are certain viscosityes can not filter if filter screen is too small for slurry, and filter screen then filters greatly very much insufficient.
E, filtered slurry is stood and is vented, in order to sufficiently exclude bubble, the evacuation time is 20min to 50min,
The specific can be that 20min, 30min, 40min or 50min；
S1, conductive fiber 2 is laid with as substrate；
S2, the coating 1 to the coating of 2 upper surface of conductive fiber with black, conduction, alcohol resistance energy, particularly use
Slurry is coated on the upper surface of conductive fiber 2, the coater oven temperature by the slurry made in step S0 in coater oven
It is 80 DEG C to 150 DEG C, coating speed 5m/min to 20m/min, slurry is allowed to dry and be solidified into during being coated
Type, to form coating 1 in conductive fiber surfaces.
S3, coating 1 will be attached with and the conductive fiber 2 being cured takes out, attaches pressing in the another side of conductive fiber 2 and leads
Electric glue film 3, completes the production.
The application is made by being provided with the primary coating 1 with black, conduction, alcohol resistance energy on conductive tape surface
It obtains and alcohol is used not impact to the electric conductivity of the application when being wiped.The application joined carbon black in coating 1
With wrap up in toner, and by the cooperation of other components so that the application has good conductive property and alcohol tolerance.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (9)
1. black single-sided conductive adhesive tape, including what is set gradually from top to bottom, conductive fiber (2) and conductive adhesive film (3), feature
It is：Conductive fiber (2) upper layer is also attached with the coating (1) of black, conduction, ethanol-tolerant, and the coating (1) presses mass parts
Including：35 to 55 parts of epoxy resin, 45 to 80 parts of carbon black, 3 to 10 parts of toner of package, 0.5 to 1.5 part of levelling agent, defoaming agent 0.2
To 1 part, 13 to 30 parts of isophorone.
2. black single-sided conductive adhesive tape as described in claim 1, it is characterised in that：The conductive fiber (2) includes fibrous layer,
It is attached with nickel layer on the fibrous layer, the layers of copper of high conductivity is attached on the nickel layer, is attached in the layers of copper anti-oxidation
Polyurethane adhesive is arranged in agent, etch-proof nickel metal layer, the one side that coating (1) is arranged on the conductive fiber (2).
3. black single-sided conductive adhesive tape as described in claim 1, it is characterised in that：Overall thickness is 0.01mm to 0.5mm.
4. black single-sided conductive adhesive tape as claimed any one in claims 1 to 3, it is characterised in that：The conductive adhesive film (3)
Lower layer is also attached with release layer (4).
5. the method for making black single-sided conductive adhesive tape, it is characterised in that：Include the following steps：
S0：The coating (1) with black, conduction, alcohol resistance energy is made, is specifically included the following steps：
A, 35 to 55 parts of epoxy resin, 45 to 80 parts of carbon black, levelling agent 0.5 to 1.5 are sequentially added into stirred tank by mass parts
Then 13 to 30 parts of part, 0.2 to 1 part of defoaming agent and isophorone are stirred up to forming uniform dispersed paste,
B, the dispersed paste is poured into grinder and is ground, until fine and smooth ink is formed,
C, the ink is put into stirred tank to and is added 3 to 10 parts of toner of package, be mixed makes the two uniformly mixing,
D, slurry mixed in step c is filtered,
E, filtered slurry is stood and is vented；
S1, conductive fiber (2) are laid with as substrate；
S2, the coating (1) to the coating of conductive fiber (2) upper surface with black, conduction, alcohol resistance energy；
S3, another side attaching conductive adhesive film (3) in conductive fiber (2).
6. the method for production black single-sided conductive adhesive tape as claimed in claim 5, it is characterised in that：It is stirred in the step a
Time is 25min to 50min, and milling time is 60min to 90min in the step b, and mixing time is in the step c
Evacuation time is 20min to 50min in 15min to 45min, the step e.
7. the method for production black single-sided conductive adhesive tape as claimed in claim 6, it is characterised in that：It is used in the step S2
The coating (1) made in step S0 is coated in coater oven.
8. the method for production black single-sided conductive adhesive tape as claimed in claim 7, it is characterised in that：The coater oven temperature
It is 80 DEG C to 150 DEG C, coating speed 5m/min to 20m/min.
9. being used for the coating of conductive tape, it is characterised in that：Mass parts include：35 to 55 parts of epoxy resin, 45 to 80 parts of carbon black,
3 to 10 parts of toner, 0.5 to 1.5 part of levelling agent, 0.2 to 1 part of defoaming agent, 13 to 30 parts of isophorone of package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810633260.0A CN108841333A (en) | 2018-06-20 | 2018-06-20 | Black single-sided conductive adhesive tape and preparation method thereof and coating for conductive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810633260.0A CN108841333A (en) | 2018-06-20 | 2018-06-20 | Black single-sided conductive adhesive tape and preparation method thereof and coating for conductive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108841333A true CN108841333A (en) | 2018-11-20 |
Family
ID=64203391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810633260.0A Pending CN108841333A (en) | 2018-06-20 | 2018-06-20 | Black single-sided conductive adhesive tape and preparation method thereof and coating for conductive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108841333A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011194824A (en) * | 2010-03-23 | 2011-10-06 | Achilles Corp | Shading film and shading adhesive sheet using the same |
| CN105754512A (en) * | 2016-03-28 | 2016-07-13 | 江苏伊诺尔新材料科技有限公司 | Non-bright, anti-fingerprint and scraping-resistant single-side adhesive tape for conductive fabric and preparation method |
| CN107022316A (en) * | 2017-03-22 | 2017-08-08 | 深圳市金晖科技有限公司 | A kind of preparation method of ultra-thin light-shielding conductive metal composite membrane adhesive tape |
| CN207362122U (en) * | 2017-06-27 | 2018-05-15 | 深圳市佰瑞兴实业有限公司 | A kind of solvent-proof suction ripple shielding tape |
-
2018
- 2018-06-20 CN CN201810633260.0A patent/CN108841333A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011194824A (en) * | 2010-03-23 | 2011-10-06 | Achilles Corp | Shading film and shading adhesive sheet using the same |
| CN105754512A (en) * | 2016-03-28 | 2016-07-13 | 江苏伊诺尔新材料科技有限公司 | Non-bright, anti-fingerprint and scraping-resistant single-side adhesive tape for conductive fabric and preparation method |
| CN107022316A (en) * | 2017-03-22 | 2017-08-08 | 深圳市金晖科技有限公司 | A kind of preparation method of ultra-thin light-shielding conductive metal composite membrane adhesive tape |
| CN207362122U (en) * | 2017-06-27 | 2018-05-15 | 深圳市佰瑞兴实业有限公司 | A kind of solvent-proof suction ripple shielding tape |
Non-Patent Citations (1)
| Title |
|---|
| 刘新: "《电力工业防腐涂装技术》", 31 January 2010, 中国电力出版社 * |
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| PB01 | Publication | ||
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Application publication date: 20181120 |