CN207699507U - A kind of ultra-thin semi-transparent black PET double faced adhesive tapes - Google Patents
A kind of ultra-thin semi-transparent black PET double faced adhesive tapes Download PDFInfo
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- CN207699507U CN207699507U CN201720179996.6U CN201720179996U CN207699507U CN 207699507 U CN207699507 U CN 207699507U CN 201720179996 U CN201720179996 U CN 201720179996U CN 207699507 U CN207699507 U CN 207699507U
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Abstract
The utility model discloses a kind of ultra-thin semi-transparent black PET double faced adhesive tapes, it is related to a kind of double faced adhesive tape, it is divided into release film layer from top to bottom, upper acrylate glue water layer, black ink layer, black PET film layer, graphite radiating film layer, white PET film layer, white ink layer, lower acrylate glue water layer and lower release film layer, the wherein described upper acrylate glue water layer and lower acrylate glue water layer it is upper, lower surface is equipped with a heat-insulated glue layer, the black ink layer, black PET film layer, graphite radiating film layer, white PET film layer, the thickness of white ink layer and heat-insulated glue layer is 24 μm, the thickness of the upper acrylate glue water layer and lower acrylate glue water layer is 4 5.5 μm, the thickness of the upper release film layer and lower release film layer is 20 30 μm.Ultra-thin semi-transparent black PET double faced adhesive tapes described in the utility model can improve flatness, and rapid cooling being capable of normal use in high-temperature condition.
Description
Technical field
The utility model is related to a kind of double faced adhesive tapes, more particularly to a kind of ultra-thin semi-transparent black PET double faced adhesive tapes.
Background technology
It is the electronic information epoch now, the electronic products such as mobile phone, computer, digital camera become increasingly popular.LCD liquid crystal displays
Device and backlight module, which are fixed, to be required to provide a kind of shading reflecting double-sided tape.This shading reflecting double-sided tape is exactly semi-transparent black
PET double faced adhesive tapes.There are shortcomings for existing shading reflecting double-sided tape such as：It cannot be compared with being used under elevated operating temperature, be afraid of tide
Wet, fertile insulation system, light-proofness and reflective are poor.
It is 201420719481.7 that State Patent Office, which discloses a number of patent application on November 25th, 2014, entitled
A kind of utility model patent of two-sided shading rubber belt.This patent disclose following technical solution：A kind of two-sided shading rubber belt, including
One layer of light shield layer is respectively coated in base, base both sides, and light shield layer includes that at least one layer of black and white ink layer is alternately arranged structure, is hidden
Photosphere other side respectively coats one layer of adhesive-layer, and the adhesive-layer other side pastes a leafing proximate matter bed of material respectively；The light shield layer with
The viscose glue layer thickness ratio is 0.4~4.Base effectively increases belt strength in the structure, and black ink layer has stronger
Light-proofness, white ink layer have splendid light reflecting effect, improve the shading performance of adhesive tape, adhesive-layer is through special stick
Design so that it is adhesive tape wet-heat resisting, ageing-resistant, good adhesion strength, the adhesive tape can be kept to be suitable for the LCD of electronic product for a long time
The bonding of display screen and backlight module (BL).But this patent cannot use on higher temperature, the not protection of thermal insulation layer, it can
Can there is a situation where excessive glues, to cause adhesive tape that can not be dealt into shading, reflective effect.
Invention content
Problem to be solved in the utility model is to provide a kind of raising flatness, and rapid cooling can in high-temperature condition
The ultra-thin semi-transparent black PET double faced adhesive tapes of one kind of normal use.For this purpose, existing, the following technical solutions are proposed：
A kind of ultra-thin semi-transparent black PET double faced adhesive tapes, be divided into from top to bottom release film layer, upper acrylate glue water layer,
Black ink layer, black PET film layer, graphite radiating film layer, white PET film layer, white ink layer, lower acrylate glue water layer and
Lower release film layer, wherein the upper and lower surface of the upper acrylate glue water layer and lower acrylate glue water layer is equipped with a heat-insulated glue
Layer.
Further improvement of these options, the black ink layer, black PET film layer, graphite radiating film layer, white
The thickness of PET film layer, white ink layer and heat-insulated glue layer is 2-4 μm.
The thickness of further improvement of these options, the upper acrylate glue water layer and lower acrylate glue water layer is 4-
5.5μm。
The thickness of further improvement of these options, the upper release film layer and lower release film layer is 20-30 μm.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model adds black PET film layer and white PET film layer in double faced adhesive tape, and stone is added in centre
Ink heat dissipation film layer, graphite radiating film layer are placed on centre, on the one hand dissipate the heat inside double faced adhesive tape, on the other hand can make
Double faced adhesive tape is smooth, the case where avoiding the occurrence of fold, influences the stickiness of double mausoleums adhesive tape.
（2）Semi-transparent black double faced adhesive tape can more have extinction, heat absorptivity than the adhesive tape of other colors, because of semi-transparent black glue
Band is typically all to be used in the shading of LCD and reflective, so during use, can absorb the heat of surrounding devices, cause
The case where excessive glue, occurs, so heat-insulated glue layer is added on the upper and lower surface of the present acrylate glue water layer of the utility model, and with
Internal graphite radiating film interacts, the case where so that heat is quickly scattered away, avoid the occurrence of excessive glue；And the mixing of two kinds of glue
It uses, stickiness is more.
Description of the drawings
A kind of Fig. 1 structural schematic diagrams of ultra-thin semi-transparent black PET double faced adhesive tapes described in the utility model.
Reference numeral：Upper release film layer -1；Heat-insulated glue layer -2；Upper acrylate glue water layer -3, black ink layer -4；Black
PET film layer -5；Graphite radiating film layer -6；White PET film layer -7；White ink layer -8；Lower acrylate glue water layer -9；Lower release film
Layer -10.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
The ultra-thin semi-transparent black PET double faced adhesive tapes of one kind as shown in Fig. 1, be divided into from top to bottom release film layer 1, on
Acrylate glue water layer 3, black ink layer 4, black PET film layer 5, graphite radiating film layer 6, white PET film layer 7, white ink layer
8, lower acrylate glue water layer 9 and lower release film layer 10, the black ink layer 4, black PET film layer 5, graphite radiating film layer 6,
The thickness of white PET film layer 7 and white ink layer 8 is 2-4 μm, the upper acrylate glue water layer 3 and lower acrylic acid glue
The thickness of layer 9 is 4-5.5 μm, and the thickness of the upper release film layer 9 and lower release film layer 10 is 20-30 μm.This practicality is new
Type adds black PET film layer 5 and white PET film layer 7 in double faced adhesive tape, and graphite radiating film layer 6 is added in centre, and graphite dissipates
Hotting mask layer 6 is placed on centre, on the one hand dissipates the heat inside double faced adhesive tape, on the other hand double faced adhesive tape can be made smooth, kept away
Exempt from the case where fold occur, influences the stickiness of double mausoleums adhesive tape.
In the present embodiment, the upper and lower surface of the upper acrylate glue water layer 3 and lower acrylate glue water layer 9 is equipped with one
The thickness of heat-insulated glue layer 2, heat-insulated glue layer 2 is 2-4 μm.Semi-transparent black double faced adhesive tape can more have than the adhesive tape of other colors
There are extinction, heat absorptivity, because semi-transparent black tape is typically all to be used in the shading of LCD and reflective, during use,
The heat that surrounding devices can be absorbed, the case where leading to excessive glue, occur, so the present acrylate glue water layer of the utility model is upper and lower
Heat-insulated glue layer 2 is added on surface, and is interacted with internal graphite radiating film, so that heat is quickly scattered away, is avoided the occurrence of excessive
The case where glue；And two kinds of glue is used in mixed way, and stickiness is more.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate that this practicality is new
Type, and be not used as the restriction to the utility model, as long as in the spirit of the utility model, to the above
Variation, the modification of embodiment will all be fallen in the right of the utility model.
Claims (4)
1. a kind of ultra-thin semi-transparent black PET double faced adhesive tapes, it is characterised in that：It is divided into release film layer, upper propylene from top to bottom
Sour glue layer, black ink layer, black PET film layer, graphite radiating film layer, white PET film layer, white ink layer, lower acrylic acid
Glue layer and lower release film layer, wherein the upper and lower surface of the upper acrylate glue water layer and lower acrylate glue water layer is equipped with
One heat-insulated glue layer.
2. the ultra-thin semi-transparent black PET double faced adhesive tapes of one kind according to claim 1, it is characterised in that：The black ink layer,
Black PET film layer, graphite radiating film layer, white PET film layer, white ink layer and heat-insulated glue layer thickness be 2-4 μm.
3. the ultra-thin semi-transparent black PET double faced adhesive tapes of one kind according to claim 1, it is characterised in that：The upper acrylate glue
The thickness of water layer and lower acrylate glue water layer is 4-5.5 μm.
4. the ultra-thin semi-transparent black PET double faced adhesive tapes of one kind according to claim 1, it is characterised in that：The upper release film layer
Thickness with lower release film layer is 20-30 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179996.6U CN207699507U (en) | 2017-02-27 | 2017-02-27 | A kind of ultra-thin semi-transparent black PET double faced adhesive tapes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179996.6U CN207699507U (en) | 2017-02-27 | 2017-02-27 | A kind of ultra-thin semi-transparent black PET double faced adhesive tapes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207699507U true CN207699507U (en) | 2018-08-07 |
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ID=63019484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179996.6U Expired - Fee Related CN207699507U (en) | 2017-02-27 | 2017-02-27 | A kind of ultra-thin semi-transparent black PET double faced adhesive tapes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207699507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116887574A (en) * | 2023-07-21 | 2023-10-13 | 苏州安洁科技股份有限公司 | Folding mobile phone graphene heat dissipation structure and corresponding heat dissipation method thereof |
-
2017
- 2017-02-27 CN CN201720179996.6U patent/CN207699507U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116887574A (en) * | 2023-07-21 | 2023-10-13 | 苏州安洁科技股份有限公司 | Folding mobile phone graphene heat dissipation structure and corresponding heat dissipation method thereof |
| CN116887574B (en) * | 2023-07-21 | 2024-04-19 | 苏州安洁科技股份有限公司 | Folding mobile phone graphene heat dissipation structure and corresponding heat dissipation method 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 |
Granted publication date: 20180807 Termination date: 20190227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |