CN206940788U - Long-life reflection tape - Google Patents
Long-life reflection tape Download PDFInfo
- Publication number
- CN206940788U CN206940788U CN201720463255.0U CN201720463255U CN206940788U CN 206940788 U CN206940788 U CN 206940788U CN 201720463255 U CN201720463255 U CN 201720463255U CN 206940788 U CN206940788 U CN 206940788U
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- China
- Prior art keywords
- layer
- long
- black ink
- gluing oxidant
- polytetrafluoroethylene floor
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Abstract
The utility model proposes a kind of long-life reflection tape, by the reflecting layer for setting polytetrafluoroethylene floor, its excellent high intensity, corrosion resistance and adhesion is made full use of, polytetrafluoroethylene floor can rely on its own intensity keep level, prevent from bending and shake and influence image quality；In addition, polytetrafluoroethylene floor has good mirror reflection effect in itself, and it does not adhere to other particulate matters, reduces maintenance and maintenance cost；Polytetrafluoroethylene floor corrosion resistance is good, can effectively prevent yellow, extends product service life；On this basis, increase black ink layer, light transmission rate can be reduced, improve light reflection effect.
Description
Technical field
It the utility model is related to display screen auxiliary material technical field, more particularly to a kind of long-life reflection tape.
Background technology
The common structure of reflection tape, including colloid and white reflective PET, the reflection tape is being assembled into backlight mould
During group, colloid is extended to the U-type groove inner side of backboard, is attached to the upper wall position of inner chamber.On the one hand, reflection tape needs with U-type groove
There is certain interval, as the expansion space of optical film material, if it exceeds the gap, membrane material drum easily occur under hot conditions
Rise, cause picture bad；Second aspect, can extremely not when the maintenance for the picture defective products of follow-up display device is disassembled
Just.
For above-mentioned technical problem, Chinese patent 201620752627.7 provides a kind of new type reflection adhesive tape, and it passes through
Set gluing oxidant layer and reflecting layer bonding partially, so as to which reflection is placed on the inside of U-type groove, and gluing oxidant layer is pasted onto U
On the outside of type groove.Can so solve the problems, such as that reflecting layer inconvenience is disassembled.But consequently, it is possible to PET reflection layer insufficient strength, it is stretched
Enter being easily deformed on the inside of U-type groove, collided, fall or Vibration Condition under, easily produce collision or cause light not
Continuously, so as to influenceing image quality；In addition, to reflect optical property in itself general for PET materials, and its easy yellow or adsorbing contaminant,
Cause its service life not high.
Utility model content
In view of this, the utility model proposes a kind of image quality stabilization, long-life reflection tape.
What the technical solution of the utility model was realized in：The utility model provides a kind of reflection tape, and it includes
Gluing oxidant layer and reflecting layer, the reflecting layer are located at the side in the adhesive layer thickness direction, and the reflecting layer includes poly- four
PVF layer and black ink layer, black ink layer are attached to polytetrafluoroethylene (PTFE) layer surface and are arranged at gluing oxidant layer and polytetrafluoro
Between pvdf layer.
On the basis of above technical scheme, it is preferred that the gluing oxidant layer is included along the width side of the reflection tape
To the first connecting portion and second connecting portion being arranged side by side, the first connecting portion bonds with black ink layer, and described second connects
Socket part separates with black ink layer.It is furthermore preferred that also including mould release membrance, the mould release membrance is attached to gluing oxidant layer table positioned at described
Face and between black ink layer and gluing oxidant layer.Further preferably, the mould release membrance head contacts with black ink layer, afterbody
Length is stretched out outside gluing oxidant layer afterbody.
On the basis of above technical scheme, it is preferred that the side of the gluing oxidant layer away from reflector thickness direction is attached
Light shield layer.
Long-life reflection tape of the present utility model has the advantages that relative to prior art：
(1) by setting the reflecting layer of polytetrafluoroethylene floor, its excellent high intensity, corrosion resistance is made full use of and is not glued
Lian Xing, polytetrafluoroethylene floor can rely on its own intensity keep level, prevent from bending and shake and influence image quality；It is in addition, poly-
Tetrafluoroethene layer has a good mirror reflection effect in itself, and it does not adhere to other particulate matters, reduce maintenance and safeguard into
This；Polytetrafluoroethylene floor corrosion resistance is good, can effectively prevent yellow, extends product service life；
(2) on this basis, increase black ink layer, light transmission rate can be reduced, improve light reflection effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the positive view of the utility model long-life reflection tape.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
As shown in figure 1, reflection tape of the present utility model, it includes gluing oxidant layer 1 and reflecting layer 2.
The effect of its light reflection of reflecting layer 2, it is located at the side of the gluing thickness direction of oxidant layer 1.Wrap in the reflecting layer 2
Polytetrafluoroethylene floor 21 and black ink layer 22 are included, black ink layer 22 is attached to the surface of polytetrafluoroethylene floor 21 and is arranged at glue
Between adhesive layer 1 and polytetrafluoroethylene floor 21.Wherein, the surface of polytetrafluoroethylene floor 21 itself is almost in minute surface, can be played very
The effect of good light reflection.One layer of black ink layer 22 is overleaf coated again, can further reduce light transmission rate.Specifically, can
To prepare ink slurry in advance, it is then coated with the surface of polytetrafluoroethylene floor 21, reheats drying and be prepared, technique is simple,
Cost is cheap.
The first connecting portion 11 and second that gluing oxidant layer 1 includes being arranged side by side along the width of the reflection tape connects
Portion 12, the first connecting portion 11 bond with black ink layer 22, and the second connecting portion 12 separates with black ink layer 22.Such as
This, can cause reflecting layer 2 to insert in backboard U-type groove, easy to disassemble and stable image quality.
Specifically, also including mould release membrance 3, the mould release membrance 3 is attached to the gluing surface of oxidant layer 1 and is located at black positioned at described
Between ink layer 22 and gluing oxidant layer 1.In this way, mould release membrance 3 can be torn off in time when in use, it is easy to use.It is specifically, described
The head of mould release membrance 3 is contacted with black ink layer 22, and tail length is stretched out outside the gluing afterbody of oxidant layer 1.
Specifically, side of the gluing oxidant layer 1 away from the thickness direction of reflecting layer 2 is attached with light shield layer 4.In this way, it can prevent
Only light appears.
The foregoing is only better embodiment of the present utility model, not to limit the utility model, it is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., it is new to should be included in this practicality
Within the protection domain of type.
Claims (5)
1. a kind of long-life reflection tape, it includes gluing oxidant layer (1) and reflecting layer (2), and the reflecting layer (2) is located at the glue
The side of adhesive layer (1) thickness direction, it is characterised in that：The reflecting layer (2) includes polytetrafluoroethylene floor (21) and black oil
Layer of ink (22), black ink layer (22) are attached to polytetrafluoroethylene floor (21) surface and are arranged at gluing oxidant layer (1) and polytetrafluoro
Between pvdf layer (21).
2. long-life reflection tape as claimed in claim 1, it is characterised in that：The gluing oxidant layer (1) is included along described anti-
The first connecting portion (11) and second connecting portion (12) that the width of injection band is arranged side by side, the first connecting portion (11) with
Black ink layer (22) bonds, and the second connecting portion (12) separates with black ink layer (22).
3. long-life reflection tape as claimed in claim 2, it is characterised in that：Also include mould release membrance (3), the mould release membrance
(3) it is attached to gluing oxidant layer (1) surface and between black ink layer (22) and gluing oxidant layer (1) positioned at described.
4. long-life reflection tape as claimed in claim 3, it is characterised in that：Mould release membrance (3) head and black ink
Layer (22) contact, tail length are stretched out outside gluing oxidant layer (1) afterbody.
5. long-life reflection tape as claimed in claim 1, it is characterised in that：The gluing oxidant layer (1) is away from reflecting layer (2)
The side of thickness direction is attached with light shield layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720463255.0U CN206940788U (en) | 2017-04-28 | 2017-04-28 | Long-life reflection tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720463255.0U CN206940788U (en) | 2017-04-28 | 2017-04-28 | Long-life reflection tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206940788U true CN206940788U (en) | 2018-01-30 |
Family
ID=61359824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720463255.0U Active CN206940788U (en) | 2017-04-28 | 2017-04-28 | Long-life reflection tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206940788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633958A (en) * | 2019-01-18 | 2019-04-16 | 深圳市鼎视普锐科技有限公司 | A kind of anticollision LCM liquid crystal display die set |
-
2017
- 2017-04-28 CN CN201720463255.0U patent/CN206940788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633958A (en) * | 2019-01-18 | 2019-04-16 | 深圳市鼎视普锐科技有限公司 | A kind of anticollision LCM liquid crystal display die set |
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