CN206666440U - A kind of adhesive tape with function of shielding - Google Patents
A kind of adhesive tape with function of shielding Download PDFInfo
- Publication number
- CN206666440U CN206666440U CN201720336875.8U CN201720336875U CN206666440U CN 206666440 U CN206666440 U CN 206666440U CN 201720336875 U CN201720336875 U CN 201720336875U CN 206666440 U CN206666440 U CN 206666440U
- Authority
- CN
- China
- Prior art keywords
- layer
- adhesive tape
- basic unit
- function
- aluminium foil
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of adhesive tape with function of shielding, including basic unit, screen layer is provided with above the basic unit, the screen layer includes aluminium foil and is arranged on the wire netting of aluminium foil upper and lower surface, the aluminium foil upper and lower surface is provided with corrosion-inhibiting coating, and the wire netting is close to the upper and lower surface of the aluminium foil by adhesive；Ultraviolet resistant layer is provided with above the screen layer；The screen layer upper and lower surface is provided with projection, and the ultraviolet resistant layer and basic unit are provided with the groove being engaged with the projection；Protective layer is provided with below the basic unit.The utility model aluminium foil upper and lower surface is provided with corrosion-inhibiting coating, prevents aluminium foil to be oxidized；Wire netting is close to the upper and lower surface of the aluminium foil by adhesive, further enhancing effectiveness；Screen layer upper and lower surface is provided with projection, and ultraviolet resistant layer and basic unit are provided with the groove being engaged with projection, make to connect between screen layer, ultraviolet resistant layer and basic unit more firmly, extend the service life of adhesive tape.
Description
Technical field
A kind of adhesive tape is the utility model is related to, more particularly to a kind of adhesive tape with function of shielding.
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 discharges, can bring electromagnetic interference to other electronic equipments of surrounding, make its work different
Often；Health can also be damaged 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 by metal level and（It is conductive or non-conductive）Pressure-sensitive adhesive layer forms, wherein the metal level as backing mainly has metal foil
And aluminium film, but metal level（Particularly metal foil）It is oxidized easily, so as to influence product overall electric conductivity and electromagnetic screen
Cover and wave-absorbing effect.In addition, be generally only to be bonded by adhesive between metal level and adhesive tape other layers, bonding it is insecure,
Substantially reduce the service life of adhesive tape.
Utility model content
Technical problem to be solved in the utility model is the defects of overcoming prior art, there is provided one kind has function of shielding
Adhesive tape, effectiveness is good, and service life grow.
In order to solve the above technical problems, the utility model provides a kind of adhesive tape with function of shielding, including basic unit, it is special
Sign is that screen layer is provided with above the basic unit, and the screen layer includes aluminium foil and is arranged on the wire netting of aluminium foil upper and lower surface,
The aluminium foil upper and lower surface is provided with corrosion-inhibiting coating, and the wire netting is close to the upper and lower surface of the aluminium foil by adhesive；Institute
State and be provided with ultraviolet resistant layer above screen layer；The screen layer upper and lower surface is provided with projection, and the ultraviolet resistant layer and basic unit set
There is the groove being engaged with the projection；Protective layer is provided with below the basic unit.
A kind of foregoing adhesive tape with function of shielding, it is characterized in that, the wire netting is made up of wire, the metal
Silk is made up of for elementary wires or two or more than two single metal silk threads.
A kind of foregoing adhesive tape with function of shielding, it is characterized in that, the electroplate of the wire.
A kind of foregoing adhesive tape with function of shielding, it is characterized in that, the ultraviolet resistant layer, screen layer, basic unit and guarantor
Mutually it is bonded by adhesive linkage between sheath.
A kind of foregoing adhesive tape with function of shielding, it is characterized in that, described basic unit is PET film.
A kind of foregoing adhesive tape with function of shielding, it is characterized in that, described ultraviolet resistant layer is addition propylene oxide
The coating of acid polymer.
A kind of foregoing adhesive tape with function of shielding, it is characterized in that, described protective layer is mould release membrance.
A kind of foregoing adhesive tape with function of shielding, it is characterized in that, described adhesive linkage is polyester adhesive layer.
The beneficial effect that the utility model is reached：Aluminium foil upper and lower surface is provided with corrosion-inhibiting coating, prevents aluminium foil to be oxidized；Gold
The upper and lower surface that adhesive is close to the aluminium foil is crossed by category Netcom, further enhancing effectiveness；Set above screen layer
There is ultraviolet resistant layer, stop ultraviolet irradiation, prevent adhesive aging；Screen layer upper and lower surface is provided with projection, antiultraviolet
Layer and basic unit are provided with the groove being engaged with projection, make to connect more firm, extension between screen layer, ultraviolet resistant layer and basic unit
The service life of adhesive tape.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
As shown in figure 1, a kind of adhesive tape with function of shielding, including basic unit 1, described basic unit 1 are PET film.
The top of basic unit 1 is provided with screen layer, and the screen layer includes aluminium foil 2 and is arranged on the upper and lower surface of aluminium foil 2
Wire netting 3, the upper and lower surface of aluminium foil 2 are provided with corrosion-inhibiting coating 7, prevent aluminium foil 2 to be oxidized.The main component of corrosion-inhibiting coating 7
It is process using rare earth yttrium micro mist, compound α-ceramic, carborundum etc. under closed high temperature.The wire netting 3 passes through
Adhesive is close to the upper and lower surface of the aluminium foil 2, further enhancing effectiveness.
The wire netting 3 is made up of wire, and the wire is for elementary wires or by two or more than two sub-threads
Tinsel is formed.The electroplate of the wire, prevent from causing effectiveness to weaken because wire gets rusty.
In order to stop ultraviolet irradiation, adhesive aging is prevented, ultraviolet resistant layer 4, institute are provided with above the screen layer
The ultraviolet resistant layer 4 stated is the coating of addition epoxy acrylic polymer.
In order that what is connected between screen layer, ultraviolet resistant layer 4 and basic unit 1 is more firm, extend the service life of adhesive tape, institute
State screen layer upper and lower surface and be provided with projection 5, the ultraviolet resistant layer 4 and basic unit 1 are provided with and raised 5 groove being engaged.
The lower section of basic unit 1 is provided with protective layer 6, and described protective layer 6 is mould release membrance.
Mutually it is bonded by adhesive linkage between the ultraviolet resistant layer 4, screen layer, basic unit 1 and protective layer 6, described bonding
Layer is polyester adhesive layer.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of adhesive tape with function of shielding, including basic unit, it is characterized in that, it is provided with screen layer, the screen above the basic unit
Covering layer includes aluminium foil and is arranged on the wire netting of aluminium foil upper and lower surface, and the aluminium foil upper and lower surface is provided with corrosion-inhibiting coating, described
Wire netting is close to the upper and lower surface of the aluminium foil by adhesive；Ultraviolet resistant layer is provided with above the screen layer；The screen
Cover layer upper and lower surface and be provided with projection, the ultraviolet resistant layer and basic unit are provided with the groove being engaged with the projection；The basic unit
Lower section is provided with protective layer.
2. a kind of adhesive tape with function of shielding according to claim 1, it is characterized in that, the wire netting is by wire structure
Into the wire is elementary wires or is made up of two or more than two single metal silk threads.
3. a kind of adhesive tape with function of shielding according to claim 2, it is characterized in that, the surface plating of the wire
Silver.
4. a kind of adhesive tape with function of shielding according to claim 1, it is characterized in that, the ultraviolet resistant layer, shielding
Mutually it is bonded by adhesive linkage between layer, basic unit and protective layer.
5. a kind of adhesive tape with function of shielding according to claim 1, it is characterized in that, described basic unit is PET film.
6. a kind of adhesive tape with function of shielding according to claim 1, it is characterized in that, described ultraviolet resistant layer is to add
Add the coating of epoxy acrylic polymer.
7. a kind of adhesive tape with function of shielding according to claim 1, it is characterized in that, described protective layer is release
Film.
8. a kind of adhesive tape with function of shielding according to claim 4, it is characterized in that, described adhesive linkage is polyester adhesive
Adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336875.8U CN206666440U (en) | 2017-03-31 | 2017-03-31 | A kind of adhesive tape with function of shielding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720336875.8U CN206666440U (en) | 2017-03-31 | 2017-03-31 | A kind of adhesive tape with function of shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206666440U true CN206666440U (en) | 2017-11-24 |
Family
ID=60367149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720336875.8U Expired - Fee Related CN206666440U (en) | 2017-03-31 | 2017-03-31 | A kind of adhesive tape with function of shielding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206666440U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825217A (en) * | 2019-01-28 | 2019-05-31 | 东莞市澳中电子材料有限公司 | A kind of double faced adhesive tape and the gluing method using double faced adhesive tape |
| CN110564320A (en) * | 2019-08-21 | 2019-12-13 | 江苏斯瑞达材料技术股份有限公司 | High-flexibility ultrathin electromagnetic shielding adhesive tape and preparation process thereof |
| CN111148418A (en) * | 2018-11-05 | 2020-05-12 | 苏州大学 | Shielding film and manufacturing method thereof |
-
2017
- 2017-03-31 CN CN201720336875.8U patent/CN206666440U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148418A (en) * | 2018-11-05 | 2020-05-12 | 苏州大学 | Shielding film and manufacturing method thereof |
| CN109825217A (en) * | 2019-01-28 | 2019-05-31 | 东莞市澳中电子材料有限公司 | A kind of double faced adhesive tape and the gluing method using double faced adhesive tape |
| CN110564320A (en) * | 2019-08-21 | 2019-12-13 | 江苏斯瑞达材料技术股份有限公司 | High-flexibility ultrathin electromagnetic shielding adhesive tape and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20210331 |