CN221166458U - Shading adhesive tape for electronic equipment - Google Patents
Shading adhesive tape for electronic equipment Download PDFInfo
- Publication number
- CN221166458U CN221166458U CN202322579587.3U CN202322579587U CN221166458U CN 221166458 U CN221166458 U CN 221166458U CN 202322579587 U CN202322579587 U CN 202322579587U CN 221166458 U CN221166458 U CN 221166458U
- Authority
- CN
- China
- Prior art keywords
- layer
- shading
- release layer
- adhesive
- electronic equipment
- 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.)
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Links
- 239000002390 adhesive tape Substances 0.000 title abstract description 11
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000006260 foam Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 230000000873 masking effect Effects 0.000 claims description 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a shading tape for electronic equipment, which comprises a bottom release layer, a shading layer and an upper release layer which are sequentially arranged from bottom to top, wherein one side of the upper release layer is provided with a convex stripping area, two sides of the bottom release layer extend out of the shading layer and are provided with assembly holes, and the shading layer is formed by four shading strips into a frame type shading strip. According to the shading adhesive tape disclosed by the utility model, the upper release layer can be positioned through the arranged stripping area and the assembly holes on the bottom release layer, so that the shading layer can be conveniently adhered to an OLED screen.
Description
Technical Field
The application belongs to the field of shading adhesive tapes, and particularly relates to a shading adhesive tape for electronic equipment.
Background
Along with the diversity of display panels and their corresponding electronic products, display effects are different, but in general, currently, the mainstream display technology only has two types of LCD and OLED. OLED technology has been widely used in the field of mobile phone display at present, and penetration of OLED technology in mobile phones has increased year by year. In OLED (organic electroluminescent diode) cell phones, the substrate layer is typically glass or PI (polyimide), which presents a risk of light leakage. In order to solve the above technical problems, a layer of shading tape is usually added behind the display screen during the design process to increase the contrast of the screen. At present, the existing shading adhesive tape mainly comprises a shading layer, a pressure-sensitive adhesive and a release layer, wherein the shading layer is adhered to the rear surface of an OLED screen by the pressure-sensitive adhesive when in use. However, since the external dimension of the release film in the conventional light-shielding tape is consistent with the external dimension of the light-shielding layer, the release layer is difficult to peel off and the pasting of the light-shielding tape is affected when the light-shielding tape is used. In view of this, we provide a masking tape for an electronic device.
Disclosure of utility model
The utility model aims to provide a shading adhesive tape for electronic equipment, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a shading sticky tape for electronic equipment, includes from bottom release layer, shading layer and upper portion that follow set gradually from down, upper portion is provided with convex stripping off zone from one side of type layer, the bottom is extended from the both sides of type layer the shading layer to set up the pilot hole, the shading layer comprises a frame type shielding strip by four shading strips.
The technical scheme is realized so that the upper release layer is peeled off through the peeling area, then the positioning is carried out through the assembly holes on the bottom release layer, so that the shading layer can be adhered to the preset position of the product, and finally, when the product is assembled, the bottom release layer 1 is peeled off.
As a preferable mode of the application, the frame type shielding strip comprises a first adhesive, a graphite layer, a PI film, a foam layer and a second adhesive which are sequentially arranged from top to bottom.
By means of the technical scheme, the PI film has a good insulation effect, the graphite layer can be used for shading light and conducting heat, and the foam layer can be used for buffering and damping.
As a preferred embodiment of the present application, a first adhesive is connected to the upper release layer, and a second adhesive is connected to the bottom release layer.
The technical scheme is realized and is used for bonding the shading layer and the release layer.
As a preferred embodiment of the present application, the upper release layer and the bottom release layer are provided as square release films.
The technical scheme is realized so as to protect the shading layer.
As a preferable scheme of the application, two assembly holes are arranged on one side of the bottom release layer.
The technical scheme is realized so as to facilitate the positioning of one side of the bottom release layer.
Compared with the prior art, the application has the beneficial effects that:
1. According to the shading adhesive tape, the upper release layer can be positioned through the arranged stripping area and the assembly holes on the bottom release layer, so that the shading layer can be conveniently adhered to an OLED screen;
2. The shading layer can shade light through the arranged graphite layer, and the elasticity of the shading layer can be increased through the arranged foam layer, so that the OLED screen can absorb shock in the use process.
Drawings
Fig. 1 is a plan view of the present application.
Fig. 2 is a schematic structural diagram of the present application.
Fig. 3 is a schematic view of a light shielding layer structure according to the present application.
In the figure: a bottom release layer 1, a mounting hole 101, a shading layer 2, a first adhesive 201, a graphite layer 202, a PI film 203, a foam layer 204, a second adhesive 205, an upper release layer 3 and a stripping area 301.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
A light-shielding adhesive tape for electronic equipment, referring to fig. 1, 2 and 3, is mainly composed of a bottom release layer 1, a light-shielding layer 2 and an upper release layer 3, which are sequentially disposed from bottom to top. In this embodiment, a protruding peeling area 301 is disposed on one side of the upper release layer 3, the peeling area 301 is used to lift the upper release layer 3 off the light shielding layer 2, and two sides of the bottom release layer 1 extend out of the light shielding layer 2 for holding the light shielding tape and forming an assembly hole 101, the assembly hole 101 is used for pasting and positioning the light shielding layer 2, and the light shielding layer 2 is composed of four light shielding strips to form a frame type shielding strip. In other embodiments, the bottom release layer 1 is further provided with a scribe line that divides the bottom release layer 1 into two parts for easy peeling in use.
Referring to fig. 1 and 2, in order to facilitate supporting the light shielding layer 2, the light shielding layer 2 is prevented from being deformed. In this embodiment, the thickness of the bottom release layer 1 is set to 0.1-0.2mm.
Referring to fig. 2 and 3, in order to increase the performance of the light shielding layer 2, the frame-type light shielding strip includes a first adhesive 201, a graphite layer 202, a PI film 203, a foam layer 204, and a second adhesive 205, which are sequentially disposed from top to bottom. In this embodiment, the first adhesive 201 and the second adhesive 205 are pressure sensitive adhesives, the PI film 203 has a better insulation effect, the graphite layer 202 can be used for shading light and conducting heat, and the foam layer 204 can be used for buffering and damping. In other embodiments, the foam layer 204 may employ a pressure sensitive adhesive along with the second adhesive 205 to increase the elasticity of the opacifying layer 2.
Referring to fig. 2 and 3, in the present embodiment, a first adhesive 201 is connected to the upper release layer 3, and a second adhesive 205 is connected to the bottom release layer 1.
Referring to fig. 1 and 2, the light shielding layer 2 is protected for convenience. In the present embodiment, the shape of the upper release layer 3 and the bottom release layer 1 is set to a square release film.
Referring to fig. 1 and 2, in order to facilitate positioning of the bottom release layer 1. In the present embodiment, two fitting holes 101 are provided on one side of the bottom release layer 1.
Specifically, in actual use, one side of the shading adhesive tape is firstly assembled on a positioning column at one side of a jig through an assembly hole 101 on the bottom release layer 1, then the upper release layer 3 is peeled off through a peeling region 301, and then the shading layer 2 on the shading adhesive tape is adhered on an OLED screen in the jig; finally, when the OLED screen is assembled, the bottom release layer 1 is peeled off from the shading layer 2.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A shading sticky tape for electronic equipment, its characterized in that includes from bottom release layer (1), shading layer (2) and upper portion release layer (3) that follow set gradually from down, one side of upper portion release layer (3) is provided with convex stripping zone (301), the bottom is from the both sides of release layer (1) extend shading layer (2) to set up pilot hole (101), shading layer (2) are by four shading strips constitution frame type shielding strip.
2. The masking tape for electronic equipment according to claim 1, wherein the frame type masking tape comprises a first adhesive (201), a graphite layer (202), a PI film (203), a foam layer (204) and a second adhesive (205) which are sequentially arranged from top to bottom.
3. A masking tape for electronic devices according to claim 2, wherein the first adhesive (201) is connected to the upper release layer (3) and the second adhesive (205) is connected to the bottom release layer (1).
4. A masking tape for electronic devices according to claim 1, characterized in that the upper release layer (3) and the bottom release layer (1) are provided as square release films.
5. The shading tape for electronic equipment according to claim 1, wherein one side of the bottom release layer (1) is provided with two assembly holes (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322579587.3U CN221166458U (en) | 2023-09-22 | 2023-09-22 | Shading adhesive tape for electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322579587.3U CN221166458U (en) | 2023-09-22 | 2023-09-22 | Shading adhesive tape for electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221166458U true CN221166458U (en) | 2024-06-18 |
Family
ID=91463558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322579587.3U Active CN221166458U (en) | 2023-09-22 | 2023-09-22 | Shading adhesive tape for electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221166458U (en) |
-
2023
- 2023-09-22 CN CN202322579587.3U patent/CN221166458U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |