CN207760272U - A kind of display electronics shielding tape - Google Patents
A kind of display electronics shielding tape Download PDFInfo
- Publication number
- CN207760272U CN207760272U CN201721852944.7U CN201721852944U CN207760272U CN 207760272 U CN207760272 U CN 207760272U CN 201721852944 U CN201721852944 U CN 201721852944U CN 207760272 U CN207760272 U CN 207760272U
- Authority
- CN
- China
- Prior art keywords
- layer
- hot melt
- melt adhesive
- display electronics
- 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.)
- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Adhesive Tapes (AREA)
Abstract
The utility model is related to tape technology fields, more particularly to a kind of display electronics shielding tape, including film substrate, dumb light coating and hot melt adhesive layer has been respectively coated in the both sides of film substrate, it is compounded with shielded layer positioned at hot melt adhesive layer side, shielded layer is sequentially laminated with conductive pressure sensitive glue-line and release layer backwards to the side of hot melt adhesive layer.The utility model is in actual application; achieve the effect that electromagnetic shielding by shielded layer, simultaneously because surface has dumb light coating, on the one hand; dumb light coating can reduce the reflectance of adhesive tape; make its concealment more preferably, keep the entirety of product more attractive, on the other hand; film substrate can be with guard shield layer with hot melt adhesive layer; prevent shielded layer metal material from aoxidizing, while hot melt adhesive layer can provide good insulation performance for adhesive tape, application is safer.
Description
Technical field
The utility model is related to tape technology field more particularly to a kind of display electronics shielding tapes.
Background technology
In electronic product and liquid crystal display Design and manufacturing process, there are electromagnetic exposure and electromagnetic interferences in some places
How problem is increasingly paid attention to by manufacturer is manufactured to solve electromagnetic shielding and electromagnetic compatibility.
Currently, common electromagnetic shielding adhesive tape is usually that single side copper foil tape, single side aluminum foil and adhesive tape and single side are led in the market
Electric cloth rubber belt, such product surface do not do insulation and masking processing, be easy to cause short circuit and metal surface aoxidizes.
Utility model content
To solve the above problems, the utility model, which provides, has good shielding properties, while good insulation preformance, one kind
Display electronics shielding tape.
Technical solution used by the utility model is：A kind of display electronics shielding tape, including film substrate are thin
Dumb light coating and hot melt adhesive layer has been respectively coated in the both sides of film base material, and shielded layer, the screen are compounded with positioned at hot melt adhesive layer side
It covers layer and is sequentially laminated with conductive pressure sensitive glue-line and release layer backwards to the side of hot melt adhesive layer.
Further, the dumb light coating is frosting backwards to the one side of film substrate.
Preferably, the thickness of the dumb light coating is 2 μm~6 μm.
Preferably, the film substrate is one kind in black polyester film, polypropylene film or Kapton, institute
The thickness for stating film substrate is 6 μm~50 μm.
Preferably, the thickness of the hot melt adhesive layer is 4 μm~15 μm.
Preferably, the shielded layer is one kind in copper foil, aluminium foil, nickel foil or stainless steel foil, the thickness of the shielded layer
It is 6 μm~30 μm.
Preferably, the thickness of the conductive pressure sensitive glue-line is 10 μm~50 μm.
It is further preferred that the conductive pressure sensitive adhesive is embedded with several metallic particles, the metallic particles a diameter of 5~
60μm。
Preferably, the release layer is one kind in polyethylene lamination release paper, polyester release film or glaxin release paper,
The thickness of the release layer is 20 μm~150 μm.
The beneficial effects of the utility model are:
The utility model achievees the effect that electromagnetic shielding in actual application, by shielded layer, simultaneously because surface
With dumb light coating, on the one hand, dumb light coating can reduce the reflectance of adhesive tape, make its concealment more preferably, make the entirety of product more
Beauty, on the other hand, film substrate can prevent metal material from aoxidizing, while hot melt adhesive layer with hot melt adhesive layer with guard shield layer
Good insulation performance can be provided for adhesive tape, application is safer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with attached drawing.
As shown in Figure 1, a kind of display electronics shielding tape, including film substrate 1, the both sides difference of film substrate 1
Coated with dumb light coating 2 and hot melt adhesive layer 3, it is compounded with shielded layer 4 positioned at 3 side of hot melt adhesive layer, shielded layer 4 is backwards to hot melt adhesive layer
3 side is sequentially laminated with conductive pressure sensitive glue-line 5 and release layer 6.The utility model in actual application, passes through shielded layer
4 achieve the effect that electromagnetic shielding, simultaneously because surface has dumb light coating 2, on the one hand, dumb light coating 2 can reduce the anti-of adhesive tape
Luminosity makes its concealment more preferably, keeps the entirety of product more attractive, and on the other hand, film substrate 1 can be protected with hot melt adhesive layer 3
Shielded layer prevents 4 metal material of shielded layer from aoxidizing, while hot melt adhesive layer 3 can provide good insulation performance for adhesive tape, using more
Safety.
It is understood that the thickness of dumb light coating 2 is 2 μm~6 μm, preferable barrier propterty is made it have.
In the present embodiment, film substrate 1 is one kind in polyester film, polypropylene film or Kapton, excellent
Choosing, above-mentioned film substrate 1 selects black material, can be used for covering shielded layer, achievees the effect that insulation and beauty, film base
The thickness of material 1 be 6 μm~50 μm, be conveniently coated as base material with it is compound, processing performance is good.
It is further preferred that the thickness of hot melt adhesive layer 3 is 4 μm~15 μm, makes adhesive tape that there is enough deflections, use model
It encloses more extensively, and the adhesive tape uniformity is preferable.
In practical applications, preferable mask layer 4, which is metal foils, the metal foils such as copper foil, aluminium foil, nickel foil or stainless steel foil, has
Preferable shielding properties and bending performance improve the service life and stability of adhesive tape, and the thickness of shielded layer 4 is 6 μm~30 μm,
On the one hand make shielded layer 4 that there is good shield effectiveness, on the other hand make it easier to compound and reduce adhesive tape integral thickness.
Important component of the conductive pressure sensitive glue-line 5 as the utility model adhesive tape is to ensure the utility model embodiment
Adhesive tape reaches the key component of qualified bonding force, the present embodiment it is further preferred in, the thickness of conductive pressure sensitive glue-line 5 is
10 μm~50 μm, qualified bonding force is provided for adhesive tape, it is made to be bonded together with electronic product, effectively prevents adhesive tape and fall off,
Prevent electronic product from contacting generation short circuit, safety higher with parts simultaneously.
Dumb light coating 2 is frosting backwards to the one side of film substrate 1, makes adhesive tape sense of touch more preferably, and improves rubbing for adhesive tape
Wipe coefficient.
In the present embodiment, dumb light coating 2 is embedded with several metallic particles, and the metallic particles on surface can reduce electrostatic
Aggregation, prevents the electrostatic of electronic product from gathering breakdown potential road plate, greatly enhances service life and the safety of product,
A diameter of 0.5 μm~0.8 μm of metallic particles, it is easy to process, apparent granular sensation is not had embedded in dumb light coating 2, and shape is more
It is beautiful.
The shielding tape that the embodiment provides is fitted with release layer to use and convenient transportation with conductive pressure sensitive glue-line 5
6, which is one kind in polyethylene lamination release paper, polyester release film or glaxin release paper, can quickly be pressed with conduction
Quick glue-line 5 is torn, easy to use, and the thickness of release layer 6 is 20 μm~150 μm, makes conductive pressure sensitive glue-line 5 from scratching, protection
Conductive pressure sensitive adhesive it is complete, do not cause breakage under external force, influence the bonding force of adhesive tape.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (9)
1. a kind of display electronics shielding tape, which is characterized in that including film substrate (1), the both sides point of film substrate (1)
Not Tu Fuyou dumb light coating (2) and hot melt adhesive layer (3), be compounded with shielded layer (4), the shielding positioned at hot melt adhesive layer (3) side
Layer (4) is sequentially laminated with conductive pressure sensitive glue-line (5) and release layer (6) backwards to the side of hot melt adhesive layer (3).
2. a kind of display electronics shielding tape according to claim 1, which is characterized in that dumb light coating (2) back of the body
It is frosting to the one side of film substrate (1).
3. a kind of display electronics shielding tape according to claim 1, which is characterized in that the dumb light coating (2)
Thickness is 2 μm~6 μm.
4. a kind of display electronics shielding tape according to claim 1, which is characterized in that the film substrate (1) is
The thickness of one kind in black polyester film, polypropylene film or Kapton, the film substrate (1) is 6 μm~50 μ
m。
5. a kind of display electronics shielding tape according to claim 1, which is characterized in that the hot melt adhesive layer (3)
Thickness is 4 μm~15 μm.
6. a kind of display electronics shielding tape according to claim 1, which is characterized in that the shielded layer (4) is copper
The thickness of one kind in foil, aluminium foil, nickel foil or stainless steel foil, the shielded layer (4) is 6 μm~30 μm.
7. a kind of display electronics shielding tape according to claim 1, which is characterized in that the conductive pressure sensitive glue-line
(5) thickness is 10 μm~50 μm.
8. a kind of display electronics shielding tape according to claim 1, which is characterized in that the conductive pressure sensitive glue-line is embedding
Equipped with several metallic particles, a diameter of 5~60 μm of the metallic particles.
9. a kind of display electronics shielding tape according to claim 1, which is characterized in that the release layer (6) is poly-
One kind in ethylene lamination release paper, polyester release film or glaxin release paper, the thickness of the release layer (6) is 20 μm~
150μm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852944.7U CN207760272U (en) | 2017-12-25 | 2017-12-25 | A kind of display electronics shielding tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721852944.7U CN207760272U (en) | 2017-12-25 | 2017-12-25 | A kind of display electronics shielding tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760272U true CN207760272U (en) | 2018-08-24 |
Family
ID=63184993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721852944.7U Expired - Fee Related CN207760272U (en) | 2017-12-25 | 2017-12-25 | A kind of display electronics shielding tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207760272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969117A (en) * | 2021-12-14 | 2022-01-25 | 芜湖徽氏新材料科技有限公司 | Steel foil adhesive tape and production process thereof |
-
2017
- 2017-12-25 CN CN201721852944.7U patent/CN207760272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969117A (en) * | 2021-12-14 | 2022-01-25 | 芜湖徽氏新材料科技有限公司 | Steel foil adhesive tape and production 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: 20180824 Termination date: 20191225 |