CN108485550B - Antistatic waterproof breathable film adhesive tape - Google Patents
Antistatic waterproof breathable film adhesive tape Download PDFInfo
- Publication number
- CN108485550B CN108485550B CN201810310984.1A CN201810310984A CN108485550B CN 108485550 B CN108485550 B CN 108485550B CN 201810310984 A CN201810310984 A CN 201810310984A CN 108485550 B CN108485550 B CN 108485550B
- Authority
- CN
- China
- Prior art keywords
- layer
- antistatic
- area
- adhesive tape
- heat conducting
- Prior art date
- 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.)
- Active
Links
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 34
- 239000010410 layer Substances 0.000 claims abstract description 76
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 239000012790 adhesive layer Substances 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- 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
- C09J7/29—Laminated material
-
- 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
- C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
-
- 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
Abstract
The invention discloses an antistatic waterproof breathable film adhesive tape, wherein a heat conducting adhesive layer and a release layer are sequentially arranged on one side of a substrate layer, an antistatic layer is arranged between the substrate layer and the heat conducting adhesive layer, the antistatic layer is distributed between the substrate layer and the heat conducting adhesive layer in a gap mode, the heat conducting adhesive layer is distributed between the antistatic layer and the release layer in a gap mode, and a gap type radiation heat dissipation layer is further arranged on the other side of the substrate layer. The film adhesive tape adopts a porous film as a substrate layer, and combines at least 5% of the film adhesive tape, wherein no coating area is arranged on both sides of the film adhesive tape, so that a channel capable of freely breathing is formed, the waterproof function can be realized, and the film adhesive tape has air permeability; the film tape also prevents the generation of gas from the source.
Description
Technical Field
The invention relates to a film adhesive tape, in particular to an antistatic waterproof breathable film adhesive tape.
Background
With the rapid development of the field of electronic products, the application of high-performance adhesive tapes is becoming wider and wider. As a film adhesive tape for protecting electronic products, in order to provide a good heat dissipation function, the conventional adhesive tape is generally required to have air permeability.
In the prior art, whether the adhesive tape is an embossed adhesive tape or an adhesive tape with ventilation grooves, although the ventilation performance can be improved to a certain extent, the adhesive tape with ventilation channels gradually loses the ventilation function after being used for 1-3 months; in addition, during the cooling process after the electronic product is used, when the humidity in the environment is high, moisture can reach the surface of the electronic component through the ventilation channels, so that the electronic component is corroded.
Disclosure of Invention
In order to solve the problems, the invention provides an antistatic waterproof breathable film adhesive tape which has three functions of antistatic, waterproof and breathable.
In order to achieve the above purpose, the invention adopts the following technical scheme: an antistatic waterproof breathable film adhesive tape is characterized in that a heat conducting adhesive layer and a release layer are sequentially arranged on one side of a substrate layer, an antistatic layer is arranged between the substrate layer and the heat conducting adhesive layer, the antistatic layer is distributed between the substrate layer and the heat conducting adhesive layer in a gap mode, and the heat conducting adhesive layer is distributed between the antistatic layer and the release layer in a gap mode.
Further, as a preferable mode of the present technical scheme, a gap type radiation heat dissipation layer is provided on the other side of the base material layer.
Further, as a preferable mode of the present invention, the gap is in a grid shape or an island shape.
Further, as a preferable scheme of the technical scheme, the area of the intermediate area in the radiation heat dissipation layer accounts for not less than 10% of the total area of the adhesive tape.
Further, as a preferable scheme of the technical scheme, the substrate layer is a microporous film, the pore diameter is lower than 0.5 micron, and the porosity is higher than 30%.
Further, as a preferable scheme of the technical scheme, the area of the gap area in the antistatic layer accounts for not less than 10% of the area of the total adhesive tape.
Further, as a preferable scheme of the technical scheme, the proportion of the area of the gap area in the heat conducting adhesive layer to the total area of the adhesive tape is not less than 10%.
Further, as a preferred embodiment of the present invention, at least 5% of the area of the substrate layer is not provided with any coating on both sides thereof.
In the use process, the release layer of the antistatic waterproof breathable film adhesive tape is removed and then is attached to a working area.
The technical scheme has the advantages that: 1. an antistatic layer is additionally arranged in the film adhesive tape, so that damage of static electricity generated in the operation process to electronic components is effectively avoided; 2. the radiation heat dissipation layer is arranged on the other side of the substrate layer, so that heat can be well dissipated to the external environment, and gas generation is avoided from the source; 3. the porous film is used as a substrate layer, and at least 5% of the porous film is combined with the substrate layer, and no coating area is arranged on both sides of the porous film, so that a channel capable of freely breathing is formed, the waterproof function can be realized, and the porous film has air permeability.
Drawings
The technical scheme of the invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present invention.
FIG. 2 is a schematic cross-sectional view of another preferred embodiment of the present invention.
FIG. 3 is an enlarged schematic cross-sectional view of a preferred embodiment of the present invention.
Reference numerals: the waterproof breathable substrate layer, the 2-heat conducting adhesive layer, the 3-release layer, the 4-antistatic layer and the 5-radiation heat dissipation layer are arranged on two sides of the 6-substrate layer, and no coating area is arranged on the two sides of the 6-substrate layer.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical solutions of the present invention will be clearly and completely described below in connection with specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.
Example 1.
An antistatic waterproof breathable film adhesive tape is shown in figure 1, and is sequentially provided with a substrate layer, an antistatic layer, a heat conducting adhesive layer and a release layer. The substrate layer is a micro-porous film, the aperture is lower than 0.5 micron, and the porosity is higher than 30%; the antistatic layer is coated on one side of the substrate layer in a grid shape, and the area of the gap area accounts for not less than 10% of the total area of the adhesive tape; the heat conducting adhesive layer is coated on the other side of the antistatic layer in a grid shape, and the area of the gap area accounts for not less than 10% of the total area of the adhesive tape; at least 5% of the area of the substrate layer is not coated with the antistatic layer and the heat conducting glue layer; the release layer is release paper.
Example 2.
An antistatic waterproof breathable film adhesive tape is provided with a radiation heat dissipation layer, a base material layer, an antistatic layer, a heat conduction adhesive layer and a release layer in sequence as shown in figure 2. The substrate layer is a micro-porous film, the aperture is lower than 0.5 micron, and the porosity is higher than 30%; the radiation heat dissipation layer is coated on one side of the substrate layer in a sea-island shape, and the area of the clearance area accounts for not less than 10% of the total area of the adhesive tape; the antistatic layer is coated on the other side of the substrate layer in a sea-island shape, and the area of the gap area accounts for not less than 10% of the total area of the adhesive tape; the heat conducting adhesive layer is coated on the other side of the antistatic layer in a grid shape, and the area of the gap area accounts for not less than 10% of the total area of the adhesive tape; at least 5% of the area of the substrate layer is not coated with the antistatic layer and the heat conducting glue layer; the release layer is a release film.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (5)
1. An antistatic waterproof breathable film adhesive tape, which is characterized in that a heat conducting adhesive layer and a release layer are sequentially arranged on one side of a substrate layer: an antistatic layer is arranged between the substrate layer and the heat conducting adhesive layer, the antistatic layer is distributed between the substrate layer and the heat conducting adhesive layer in a gap mode, the heat conducting adhesive layer is distributed between the antistatic layer and the release layer in a gap mode, the substrate layer is a microporous film, the aperture is lower than 0.5 micron, the porosity is higher than 30%, and at least 5% of the area of the substrate layer is not provided with any coating on two sides of the area; and a gap type radiation heat dissipation layer is arranged on the other side of the substrate layer.
2. An antistatic, waterproof, breathable film tape according to claim 1, characterized in that:
the gap is in a grid shape or an island shape.
3. An antistatic, waterproof, breathable film tape according to claim 2, characterized in that:
the area of the middle area of the radiation heat dissipation layer accounts for not less than 10% of the total area of the adhesive tape.
4. An antistatic, waterproof, breathable film tape according to claim 1 or 2, characterized in that:
the area of the middle area of the antistatic layer accounts for not less than 10% of the total adhesive tape area.
5. An antistatic, waterproof, breathable film tape according to claim 1 or 2, characterized in that:
the area of the gap area in the heat conducting adhesive layer accounts for not less than 10% of the total area of the adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310984.1A CN108485550B (en) | 2018-04-09 | 2018-04-09 | Antistatic waterproof breathable film adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310984.1A CN108485550B (en) | 2018-04-09 | 2018-04-09 | Antistatic waterproof breathable film adhesive tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108485550A CN108485550A (en) | 2018-09-04 |
| CN108485550B true CN108485550B (en) | 2024-01-16 |
Family
ID=63315024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810310984.1A Active CN108485550B (en) | 2018-04-09 | 2018-04-09 | Antistatic waterproof breathable film adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108485550B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004025570A (en) * | 2002-06-25 | 2004-01-29 | Dainippon Printing Co Ltd | Antistatic laminate, method for manufacturing the same, and cover tape for taping packaging |
| CN206085801U (en) * | 2016-09-22 | 2017-04-12 | 温州天瑞化纤有限公司 | Novel prevent static non -woven fabrics |
| CN206385075U (en) * | 2016-11-24 | 2017-08-08 | 宁波科莱恩新材料科技有限公司 | A kind of grid is vented adhesive tape |
| CN208200821U (en) * | 2018-04-09 | 2018-12-07 | 苏州世华新材料科技股份有限公司 | A kind of antistatic waterproof breathable membrane adhesive tape |
-
2018
- 2018-04-09 CN CN201810310984.1A patent/CN108485550B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004025570A (en) * | 2002-06-25 | 2004-01-29 | Dainippon Printing Co Ltd | Antistatic laminate, method for manufacturing the same, and cover tape for taping packaging |
| CN206085801U (en) * | 2016-09-22 | 2017-04-12 | 温州天瑞化纤有限公司 | Novel prevent static non -woven fabrics |
| CN206385075U (en) * | 2016-11-24 | 2017-08-08 | 宁波科莱恩新材料科技有限公司 | A kind of grid is vented adhesive tape |
| CN208200821U (en) * | 2018-04-09 | 2018-12-07 | 苏州世华新材料科技股份有限公司 | A kind of antistatic waterproof breathable membrane adhesive tape |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108485550A (en) | 2018-09-04 |
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