CN106893516A - Shading shielding tape - Google Patents
Shading shielding tape Download PDFInfo
- Publication number
- CN106893516A CN106893516A CN201710212148.5A CN201710212148A CN106893516A CN 106893516 A CN106893516 A CN 106893516A CN 201710212148 A CN201710212148 A CN 201710212148A CN 106893516 A CN106893516 A CN 106893516A
- Authority
- CN
- China
- Prior art keywords
- layer
- shielding
- shading
- ripple
- shielding tape
- 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.)
- Pending
Links
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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
-
- 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
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
-
- 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
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
-
- 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
- C09J2467/00—Presence of polyester
-
- 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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adhesive Tapes (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a kind of shading shielding tape; light shield layer, shielding are sequentially provided with from top to bottom and inhale ripple layer, wearing layer, basic unit, protective layer; the light shield layer is black pearly-lustre film layer; the shielding and suction ripple layer include upper and lower alternatively distributed screen layer and inhale ripple layer; the screen layer is broken-staple metal fibre layer, and the suction ripple layer is ferrite layer；The light shield layer, shielding and inhale ripple layer, be mutually bonded by adhesive linkage between wearing layer, basic unit, protective layer, and described light shield layer, shielding and suction ripple layer, wearing layer are provided with aperture.The present invention has bonding between stronger effectiveness, and each layer of adhesive tape firm, long service life.
Description
Technical field
The present invention relates to a kind of adhesive tape, more particularly, to a kind of shading shielding tape.
Background technology
The development of electronics and communications industry is advanced by leaps and bounds, and increasing electric equipment products enters the life of common people
It is living.However, the electromagnetic wave that electronic product is discharged, can bring electromagnetic interference to other electronic equipments of surrounding, make its work different
Often；Health can also be caused harm simultaneously.In this case, electromagnetic shielding adhesive tape arises at the historic moment, and it can extensive use
Electromagnetic shielding and the protection of key component are carried out in electronic product, particularly consumer electronics product.Electromagnetism main at present
Shielding tape is made up of metal level and pressure-sensitive adhesive layer, but metal layer shields effect is poor, also there is what is be made of absorbing material
Adhesive tape, can not fully absorb electromagnetic wave, therefore can not solve the problems, such as electromagnetic interference.In addition, metal level and adhesive tape other
Layer between be generally only by adhesive be bonded, bonding it is insecure, substantially reduce the service life of adhesive tape.
The content of the invention
The technical problems to be solved by the invention are the defects for overcoming prior art, there is provided a kind of shading shielding tape, are had
Firm, long service life is bonded between stronger effectiveness, and each layer of adhesive tape.
In order to solve the above technical problems, the present invention provides a kind of shading shielding tape, it is characterized in that, set successively from top to bottom
Have light shield layer, shielding and inhale ripple layer, wearing layer, basic unit, protective layer, the light shield layer is black pearly-lustre film layer, the shielding with
Inhaling ripple layer includes upper and lower alternatively distributed screen layer and suction ripple layer, and the screen layer is broken-staple metal fibre layer, and the suction ripple layer is
Ferrite layer；The light shield layer, shielding and inhale ripple layer, be mutually bonded by adhesive linkage between wearing layer, basic unit, protective layer, and institute
Light shield layer, shielding and suction ripple layer, the wearing layer stated are provided with aperture.
Foregoing shading shielding tape, it is characterized in that, the shielding and suction ripple layer include the upper and lower alternatively distributed screen of two-layer
Cover layer and inhale ripple layer.
Foregoing shading shielding tape, it is characterized in that, described aperture is circular or polygon.
Foregoing shading shielding tape, it is characterized in that, a diameter of 10~30um of the circular aperture.
Foregoing shading shielding tape, it is characterized in that, connected by polyester adhesive between described screen layer and suction ripple layer
Connect.
Foregoing shading shielding tape, it is characterized in that, described wearing layer is layer of polyethylene terephthalate.
Foregoing shading shielding tape, it is characterized in that, described basic unit is PET film.
Foregoing shading shielding tape, it is characterized in that, described protective layer is mould release membrance.
Foregoing shading shielding tape, it is characterized in that, described adhesive linkage is polyester adhesive layer.
The beneficial effect that the present invention is reached：Screen layer is broken-staple metal fibre layer, can shield electromagnetic wave, and it is iron to inhale ripple layer
Oxysome layer, electro-magnetic wave absorption is alternately distributed by screen layer and suction ripple layer, further enhancing the effect of electromagnetic shielding；Hide
Photosphere, shielding and suction ripple layer, wearing layer are provided with aperture, and adhesive can be penetrated into aperture, strengthen the bonding effect between each layer
Really；Light shield layer is black pearly-lustre film layer, lighter weight and shading performance is good, prevents that light application time is long to make adhesive aging, extension
The service life of adhesive tape.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, a kind of shading shielding tape, light shield layer 1, shielding are sequentially provided with from top to bottom and ripple layer, wear-resisting is inhaled
Layer 2, basic unit 3, protective layer 4.
The light shield layer 1 is black pearly-lustre film layer, lighter weight and shading performance is good, prevents that light application time is long to make adhesive
It is aging, extend the service life of adhesive tape.
The shielding and suction ripple layer include the upper and lower alternatively distributed screen layer 5 of two-layer and inhale ripple layer 6, described screen layer 5
Connected by polyester adhesive and suction ripple layer 6 between.The screen layer 5 is broken-staple metal fibre layer, can shield electromagnetic wave, described
It is ferrite layer to inhale ripple layer 6, and electro-magnetic wave absorption is alternately distributed by screen layer 5 and suction ripple layer 6, further enhancing electromagnetism
The effect of shielding.
The light shield layer 1, shielding and inhale ripple layer, be mutually bonded by adhesive linkage between wearing layer 2, basic unit 3, protective layer 4, institute
The adhesive linkage stated is polyester adhesive layer.Described light shield layer 1, shielding and inhale ripple layer, wearing layer 2 and be provided with aperture 7, it is described
Aperture 7 is circular or polygon, a diameter of 10~30um of the circular aperture.Adhesive can be penetrated into aperture, and enhancing is each
Adhesive effect between layer.
Described wearing layer 2 is layer of polyethylene terephthalate.
Described basic unit 3 is PET film.Described protective layer 4 is mould release membrance.
The present invention has bonding between stronger effectiveness, and each layer of adhesive tape firm, long service life.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the technology of the present invention principle is not departed from, some improvement and deformation can also be made, these improve and deform
Also should be regarded as protection scope of the present invention.
Claims (9)
1. shading shielding tape, it is characterized in that, light shield layer, shielding are sequentially provided with from top to bottom and inhale ripple layer, wearing layer, basic unit,
Protective layer, the light shield layer is black pearly-lustre film layer, and the shielding and suction ripple layer include upper and lower alternatively distributed screen layer and suction
Ripple layer, the screen layer is broken-staple metal fibre layer, and the suction ripple layer is ferrite layer；The light shield layer, shielding and inhale ripple layer, it is resistance to
Mill layer, mutually it is bonded by adhesive linkage between basic unit, protective layer, and described light shield layer, shielding and inhales ripple layer, wearing layer and be provided with
Aperture.
2. shading shielding tape according to claim 1, it is characterized in that, the shielding and inhale ripple layer and include that two-layer is upper and lower
Alternatively distributed screen layer and suction ripple layer.
3. shading shielding tape according to claim 1, it is characterized in that, described aperture is circular or polygon.
4. shading shielding tape according to claim 3, it is characterized in that, a diameter of 10~30um of the circular aperture.
5. shading shielding tape according to claim 1, it is characterized in that, described screen layer and inhale between ripple layer by poly-
Ester gum stick is connected.
6. shading shielding tape according to claim 1, it is characterized in that, described wearing layer is poly terephthalic acid second two
Ester layer.
7. shading shielding tape according to claim 1, it is characterized in that, described basic unit is PET film.
8. shading shielding tape according to claim 1, it is characterized in that, described protective layer is mould release membrance.
9. shading shielding tape according to claim 1, it is characterized in that, described adhesive linkage is polyester adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212148.5A CN106893516A (en) | 2017-04-01 | 2017-04-01 | Shading shielding tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212148.5A CN106893516A (en) | 2017-04-01 | 2017-04-01 | Shading shielding tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106893516A true CN106893516A (en) | 2017-06-27 |
Family
ID=59193507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710212148.5A Pending CN106893516A (en) | 2017-04-01 | 2017-04-01 | Shading shielding tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106893516A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325747A (en) * | 2017-08-29 | 2017-11-07 | 德阳力久云智知识产权运营有限公司 | A kind of electromagnetic shielding adhesive tape |
| CN109880590A (en) * | 2019-03-26 | 2019-06-14 | 西安航空学院 | Fe3Al@Al2O3Absorbent and preparation method thereof and suction wave adhesive tape |
| CN110746901A (en) * | 2019-11-12 | 2020-02-04 | 湖南省和祥润新材料有限公司 | Combined type shading adhesive and manufacturing process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203840697U (en) * | 2013-09-29 | 2014-09-17 | 深圳市法鑫忠信新材料有限公司 | Electromagnetic-shielding wave-absorbing film with selectable color |
| CN104890320A (en) * | 2015-05-26 | 2015-09-09 | 斯迪克新型材料（江苏）有限公司 | Shielding film with high heat-conducting coefficient |
-
2017
- 2017-04-01 CN CN201710212148.5A patent/CN106893516A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203840697U (en) * | 2013-09-29 | 2014-09-17 | 深圳市法鑫忠信新材料有限公司 | Electromagnetic-shielding wave-absorbing film with selectable color |
| CN104890320A (en) * | 2015-05-26 | 2015-09-09 | 斯迪克新型材料（江苏）有限公司 | Shielding film with high heat-conducting coefficient |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107325747A (en) * | 2017-08-29 | 2017-11-07 | 德阳力久云智知识产权运营有限公司 | A kind of electromagnetic shielding adhesive tape |
| CN109880590A (en) * | 2019-03-26 | 2019-06-14 | 西安航空学院 | Fe3Al@Al2O3Absorbent and preparation method thereof and suction wave adhesive tape |
| CN110746901A (en) * | 2019-11-12 | 2020-02-04 | 湖南省和祥润新材料有限公司 | Combined type shading adhesive and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |