CN207877640U - For shading and paste the double faced adhesive tape positioned - Google Patents
For shading and paste the double faced adhesive tape positioned Download PDFInfo
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- CN207877640U CN207877640U CN201721863779.5U CN201721863779U CN207877640U CN 207877640 U CN207877640 U CN 207877640U CN 201721863779 U CN201721863779 U CN 201721863779U CN 207877640 U CN207877640 U CN 207877640U
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- adhering agent
- reflecting
- shading
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Abstract
The utility model discloses a kind of double faced adhesive tape for shading and stickup positioning, includes substrate layer, aluminum membranous layer, the first light shield layer, the first reflecting layer, the second light shield layer, the second reflecting layer, flame-retardant layer, the first adhering agent layer, the second adhering agent layer, the first release layer and the second release layer.Substrate layer is used by cooperation, first adhering agent layer and the second adhering agent layer, so that this product has better cementability, utilize aluminum membranous layer, realize function of shielding, coordinate the first light shield layer, first reflecting layer, second light shield layer and the second reflecting layer are superimposed, realize better shaded effect, and by the way that flame-retardant layer is arranged, realize flame retarding function, it is reasonable in design, it is vdiverse in function, meet the needs that every profession and trade field uses, it is widely used in the fixation of LCD and backlight module, it is additionally operable to laptop, mobile phone, the shading and fixation of the display screens component backlight such as PDA source frame.
Description
Technical field
The utility model is related to industrial gummed tape field technologies, refer in particular to a kind of double faced adhesive tape for shading and stickup positioning
Band.
Background technology
Black double-sided adhesive tape, is widely used in：1）Backlight source domain；2）It is die cut the frame glue of foam；3）Electronic component
Connection；4）Nameplate bonds.
For general black double-sided glue overall thickness at 25 μm or more, structure is two-sided compound 6 μ of 12 μm of black PET
The transparent pressure sensitive glue of m, more thinner thickness is in 25 μm of structures below due to being less than 12 μm without thickness in the market
Black PET, so everybody mostly uses using transparent PET, for example thickness is in 3 μm of transparent PET, two-sided compound 4 μm or so
Black pressure-sensitive adhesive.However, current all black double-sided glue still remain, shaded effect is bad, and function is excessively single etc. asks
Topic, so that the whole performance of product is not good enough.Therefore, it is necessary to be improved to current black double-sided glue.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of for hiding
Light and the double faced adhesive tape for pasting positioning, can effectively solve existing black double-sided glue there are shaded effects bad, and function is excessively single
One the problem of.
To achieve the above object, the utility model is using following technical solution：
A kind of double faced adhesive tape for shading and stickup positioning includes substrate layer, aluminum membranous layer, the first light shield layer, first
Reflecting layer, the second light shield layer, the second reflecting layer, flame-retardant layer, the first adhering agent layer, the second adhering agent layer, the first release layer and
Two release layers；The aluminum membranous layer, the first light shield layer, the first reflecting layer, the second light shield layer, the second reflecting layer and flame-retardant layer are up and down successively
It is superimposed together and is set in substrate layer；First adhering agent layer is coated in the bottom surface of substrate layer；Second adhering agent layer applies
Overlay on the surface of substrate layer；First release layer is covered in the bottom surface of the first adhering agent layer, which is covered in second
The surface of adhering agent layer.
As a preferred embodiment, the substrate layer is paper, cloth or plastic film.
As a preferred embodiment, first adhering agent layer and the equal pressure sensitive adhesive of the second adhering agent layer, thickness 25-35
μm。
As a preferred embodiment, first light shield layer and the second light shield layer are black PET film, first reflection
Layer and the second reflecting layer are silicone resin material.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
Known to scheme：
Substrate layer, the first adhering agent layer and the second adhering agent layer are used by cooperation so that this product has preferably viscous
Connecing property realizes function of shielding, the first light shield layer of cooperation, the first reflecting layer, the second light shield layer and the second reflecting layer using aluminum membranous layer
It is superimposed, realizes better shaded effect, and by the way that flame-retardant layer is arranged, realize flame retarding function, reasonable in design, function is more
Sample meets the needs that every profession and trade field uses, is widely used in the fixation of LCD and backlight module, is additionally operable to laptop, hand
The shading and fixation of the display screens component backlight such as machine, PDA source frame.
More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Description of the drawings
Fig. 1 is the sectional view of the preferred embodiment of the utility model.
Description of drawing identification：
11, substrate layer 12, aluminum membranous layer
13, the first light shield layer 14, the first reflecting layer
15, the second light shield layer 16, the second reflecting layer
17, flame-retardant layer 18, the first adhering agent layer
19, the second adhering agent layer 20, the first release layer
21, the second release layer.
Specific implementation mode
It please refers to shown in Fig. 1, that show the concrete structures of the preferred embodiment of the utility model, include substrate layer
11, aluminum membranous layer 12, the first light shield layer 13, the first reflecting layer 14, the second light shield layer 15, the second reflecting layer 16, flame-retardant layer 17, first
Adhering agent layer 18, the second adhering agent layer 19, the first release layer 20 and the second release layer 21.
The aluminum membranous layer 12, the first light shield layer 13, the first reflecting layer 14, the second light shield layer 15, the second reflecting layer 16 and fire-retardant
About 17 layer is superimposed together and is set in substrate layer 11 successively；The substrate layer 11 is paper, cloth or plastic film, the aluminium film
Layer 12 is for realizing function of shielding, and its thickness is 12-16 μm.First light shield layer 13 is covered in the surface of aluminum membranous layer 12,
First reflecting layer 14 is covered on the surface of the first light shield layer 13, which is covered in the table in the first reflecting layer 14
On face, which is covered on the surface of the second light shield layer 15, in the present embodiment, 13 He of the first light shield layer
Second light shield layer 15 is black PET film, and first reflecting layer 14 and the second reflecting layer 16 are silicone resin material, the
One light shield layer 13 is identical with the thickness in the first reflecting layer 14, and the second light shield layer 15 is identical with the thickness in the second reflecting layer 16 and is less than
The thickness of first light shield layer 13 and the first reflecting layer 14, the flame-retardant layer 17 are covered on the surface in the second reflecting layer 16, this is fire-retardant
The thickness of layer 17 is 12-18 μm.
First adhering agent layer 18 is coated in the bottom surface of substrate layer 11；Second adhering agent layer 19 is coated in substrate layer 11
Surface；In the present embodiment, first adhering agent layer, 18 and second adhering agent layer, 19 equal pressure sensitive adhesive, thickness are 25-35 μm.
First release layer 20 is covered in the bottom surface of the first adhering agent layer 18, which is covered in the second adhesion
The surface of oxidant layer 19.
When making, aluminum membranous layer 12 is first molded, then, the first light shield layer 13 is covered on the surface of aluminum membranous layer 12, so
First reflecting layer 14 is covered in the surface of the first light shield layer 13 afterwards, then, the second light shield layer 15 is covered in the first reflecting layer
Second reflecting layer 16 is then covered in the surface of the second light shield layer 15 by 14 surface, then, flame-retardant layer 17 is covered in
The surface in two reflecting layer 16 then wraps the aluminum membranous layer 12 being superimposed together, the first light shield layer 13, first with substrate layer 11
Reflecting layer 14, the second light shield layer 15, the second reflecting layer 16 and flame-retardant layer 17；Then, it is applied on the bottom surface of substrate layer 11 and surface
Cloth sticker and be respectively formed the first adhering agent layer 18 and the second adhering agent layer 19, finally, by the first release layer 20 and second from
Type layer 21 is fitted in the surface of the bottom surface and the second adhering agent layer 19 of the first adhering agent layer 18 respectively.In use, release by first
Layer 20 and the second release layer 21 are removed, then, by the bottom surface of the first adhering agent layer 18 and the second adhering agent layer 19 respectively with outside
Bonding.
The design focal point of the utility model is：Substrate layer, the first adhering agent layer and the second sticker are used by cooperation
Layer so that this product has better cementability, using aluminum membranous layer, realizes function of shielding, the first light shield layer of cooperation, the first reflection
Layer, the second light shield layer and the second reflecting layer are superimposed, and realize better shaded effect, and by the way that flame-retardant layer is arranged, realize resistance
Function is fired, it is reasonable in design, it is vdiverse in function, meet the needs that every profession and trade field uses, is widely used in LCD and backlight module
Fixation, be additionally operable to the shading and fixation of the display screens component backlight such as laptop, mobile phone, PDA source frame.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (4)
1. a kind of double faced adhesive tape for shading and stickup positioning, it is characterised in that：Include substrate layer, aluminum membranous layer, the first screening
Photosphere, the first reflecting layer, the second light shield layer, the second reflecting layer, flame-retardant layer, the first adhering agent layer, the second adhering agent layer, first from
Type layer and the second release layer；The aluminum membranous layer, the first light shield layer, the first reflecting layer, the second light shield layer, the second reflecting layer and flame-retardant layer
It is superimposed together and is set in substrate layer successively up and down；First adhering agent layer is coated in the bottom surface of substrate layer；This is second viscous
The surface that oxidant layer is coated in substrate layer；First release layer is covered in the bottom surface of the first adhering agent layer, second release layer patch
Overlay on the surface of the second adhering agent layer.
2. the double faced adhesive tape according to claim 1 for shading and stickup positioning, it is characterised in that：The substrate layer is
Paper, cloth or plastic film.
3. the double faced adhesive tape according to claim 1 for shading and stickup positioning, it is characterised in that：First adhesion
Oxidant layer and the equal pressure sensitive adhesive of the second adhering agent layer, thickness are 25-35 μm.
4. the double faced adhesive tape according to claim 1 for shading and stickup positioning, it is characterised in that：First shading
Layer and the second light shield layer are black PET film, and first reflecting layer and the second reflecting layer are silicone resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721863779.5U CN207877640U (en) | 2017-12-27 | 2017-12-27 | For shading and paste the double faced adhesive tape positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721863779.5U CN207877640U (en) | 2017-12-27 | 2017-12-27 | For shading and paste the double faced adhesive tape positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207877640U true CN207877640U (en) | 2018-09-18 |
Family
ID=63504396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721863779.5U Active CN207877640U (en) | 2017-12-27 | 2017-12-27 | For shading and paste the double faced adhesive tape positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207877640U (en) |
-
2017
- 2017-12-27 CN CN201721863779.5U patent/CN207877640U/en active Active
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