CN220569157U - Capacitive touch film structure for protecting film material - Google Patents
Capacitive touch film structure for protecting film material Download PDFInfo
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- CN220569157U CN220569157U CN202321275819.XU CN202321275819U CN220569157U CN 220569157 U CN220569157 U CN 220569157U CN 202321275819 U CN202321275819 U CN 202321275819U CN 220569157 U CN220569157 U CN 220569157U
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- film material
- conductive film
- film
- adhesive layer
- thickness
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- 239000000463 material Substances 0.000 title claims abstract description 54
- 239000010410 layer Substances 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 239000012790 adhesive layer Substances 0.000 claims abstract description 32
- 239000003292 glue Substances 0.000 claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a capacitive touch film structure for a protective film material, and belongs to the technical field of capacitive touch films; comprising the following steps: a first conductive film; the first back surface protective film is arranged on the first surface of the first conductive film material; the first shadowless glue layer is arranged on the second surface of the first conductive film material; the first optical adhesive layer is arranged above the first shadowless adhesive layer; the second conductive film is arranged above the first optical adhesive layer; the second back protective film is arranged on the first surface of the second conductive film material; the second shadowless glue layer is arranged on the second surface of the second conductive film material; the second optical adhesive layer is arranged above the second shadowless adhesive layer. The beneficial effects of the technical scheme are as follows: due to the adoption of the technical scheme, the capacitive touch film structure for protecting the film material is provided, the problem of folding injury of the film material in the production process is effectively solved, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of capacitive touch films, in particular to a capacitive touch film structure for protecting a film material.
Background
The problem that the large-size membrane material is easy to cause fracture in the production process is solved, the thickness of the existing large-size membrane material is 125 mu m, the membrane material is relatively thin, the membrane material cannot bear the impact of workshop environment air flow in the production process, and the fracture problem is easy to occur due to the processes of material transportation, turnover operation and the like, so that the production efficiency is influenced.
Disclosure of Invention
The utility model aims to provide a capacitive touch film structure for protecting a film material, which solves the technical problems;
a capacitive touch film structure for protecting a film material, comprising:
a first conductive film (1);
a first back surface protective film (11) provided on a first surface of the first conductive film material (1);
a first shadowless glue layer (3) arranged on the second surface of the first conductive film material (1);
the first optical adhesive layer (5) is arranged above the first shadowless adhesive layer (3);
the second conductive film (2) is arranged above the first optical adhesive layer (5);
a second back surface protective film (21) provided on a first surface of the second conductive film material (2);
a second shadowless adhesive layer (4) arranged on a second surface of the second conductive film material (2);
and the second optical adhesive layer (6) is arranged above the second shadowless adhesive layer (4).
Preferably, the upper surface of the first shadowless glue layer (3) is provided with a plurality of first grooves, and a first conductive metal layer (7) is arranged in the first grooves;
the upper surface of second shadowless glue film (4) is equipped with a plurality of second recesses, a plurality of second recesses are equipped with second conductive metal layer (8) in.
Preferably, the thickness of the first conductive metal layer (7) is 2-12 μm, and the thickness of the second conductive metal layer (8) is 2-12 μm.
Preferably, the first conductive film (1) and the first back surface protection film (11) have the same size, and the second conductive film (2) and the second back surface protection film (21) have the same size;
the first conductive film material (1) and the second conductive film material (2) are both larger than 840mm in size.
Preferably, the thickness of the first conductive film material (1) is 150-350 μm, and the thickness of the second conductive film material (2) is 150-350 μm.
Preferably, the thickness of the first back surface protection film (11) is 25-75 μm, and the thickness of the second back surface protection film (21) is 25-75 μm.
Preferably, the thickness of the first shadowless glue layer (3) is 8-12 mu m, and the thickness of the second shadowless glue layer (4) is 8-12 mu m.
Preferably, the thickness of the first optical adhesive layer (5) is 100-150 μm, and the thickness of the second optical adhesive layer (6) is 100-150 μm.
The beneficial effects of the utility model are as follows: due to the adoption of the technical scheme, the capacitive touch film structure for protecting the film material is provided, the problem of folding injury of the film material in the production process is effectively solved, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of a product structure after bonding in accordance with a preferred embodiment of the present utility model;
FIG. 2 is a schematic front view of a first conductive film according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic side view of a first conductive film and a first backside protective film structure in a preferred embodiment of the present utility model;
fig. 4 is a schematic side view of a second conductive film and a second backside protective film structure in a preferred embodiment of the utility model.
In the accompanying drawings: 1. a first conductive film; 2. a second conductive film; 3. a first shadowless glue layer; 4. a second shadowless glue layer; 5. a first optical adhesive layer; 6. a second optical adhesive layer; 7. a first conductive metal layer; 8. a second conductive metal layer; 11. a first back protective film; 21. and a second back protective film.
Detailed Description
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.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
A capacitive touch film structure for protecting a film material, as shown in fig. 1 and 3, includes:
a first conductive film material 1;
a first back surface protective film 11 provided on a first surface of the first conductive film material 1;
the first shadowless glue layer 3 is arranged on the second surface of the first conductive film material 1;
the first optical adhesive layer 5 is arranged above the first shadowless adhesive layer 3;
the second conductive film material 2 is arranged above the first optical adhesive layer 5;
a second back surface protective film 21 provided on the first surface of the second conductive film material 2;
the second shadowless glue layer 4 is arranged on the second surface of the second conductive film material 2;
the second optical adhesive layer 6 is arranged above the second shadowless adhesive layer 4.
Specifically, the utility model provides a capacitive touch film structure for protecting a film material, which is mainly applied to solving the problem of folding injury of the film material in the production process, and changes the thickness of the film material from 125 mu m to 250 mu m, so that the film material can bear the impact of workshop environment air flow, and the problem of folding injury in the production process can be effectively solved, thereby greatly improving the production yield and the production efficiency.
In a preferred embodiment, the upper surface of the first shadowless glue layer 3 is provided with a plurality of first grooves, and the first conductive metal layer 7 is arranged in the first grooves;
the upper surface of the second shadowless glue layer 4 is provided with a plurality of second grooves, and a second conductive metal layer 8 is arranged in the second grooves.
In a preferred embodiment, the first conductive metal layer 7 has a thickness of 2 μm to 12 μm and the second conductive metal layer 8 has a thickness of 2 μm to 12 μm.
Specifically, the conductive metal layer is formed by coating a layer of UV glue on the substrate, stamping the UV glue by a male die before the UV glue is solidified, stamping a groove structure on the UV glue, and scraping the conductive metal into the groove structure by a scraping device, wherein the thicknesses of the first conductive metal layer 7 and the second conductive metal layer 8 are 7 mu m.
In a preferred embodiment, the first conductive film 1 and the first back protective film 11 are the same in size, the second conductive film 2 and the second back protective film 21 are the same in size, and the first conductive film 1 and the second conductive film 2 are made of PET material; the first back protective film 11 and the second back protective film are made of white translucent CPP protective films;
the dimensions of the first conductive film 1 and the second conductive film 2 are both greater than 840mm x 1450mm.
In a preferred embodiment, as shown in fig. 2 and 4, the thickness of the first conductive film 1 is 150 μm to 350 μm, and the thickness of the second conductive film 2 is 150 μm to 350 μm.
Specifically, the thickness of the first conductive film material 1 and the second conductive film material 2 is 250 mu m, so that the film materials can bear the impact of workshop environment air flow during the operation of transporting and transferring, and the problem of fracture in the production process is effectively solved.
In a preferred embodiment, the thickness of the first back protective film 11 is 25 μm to 75 μm and the thickness of the second back protective film 21 is 25 μm to 75 μm.
Specifically, the thickness of the first back protective film 11 and the second back protective film is 50 μm, and the release type can be realized, so that the conductive film material can be protected from being scratched easily, and the effects of foreign matters, dirt and the like can be avoided.
In a preferred embodiment, the thickness of the first shadowless glue layer 3 is 8 μm to 12 μm and the thickness of the second shadowless glue layer 4 is 8 μm to 12 μm.
Specifically, the first and second shadowless glue layers 3 and 4 are UV glue, and the thickness of the first and second shadowless glue layers 3 and 4 is 10 μm.
In a preferred embodiment, the thickness of the first optical adhesive layer 5 is 100 μm to 150 μm and the thickness of the second optical adhesive layer 6 is 100 μm to 150 μm.
Specifically, the first optical adhesive layer 5 and the second optical adhesive layer 6 are OCA adhesives, and the thickness is 125 μm.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (8)
1. A capacitive touch film structure for protecting a film material, comprising:
a first conductive film (1);
a first back surface protective film (11) provided on a first surface of the first conductive film material (1);
a first shadowless glue layer (3) arranged on the second surface of the first conductive film material (1);
the first optical adhesive layer (5) is arranged above the first shadowless adhesive layer (3);
the second conductive film (2) is arranged above the first optical adhesive layer (5);
a second back surface protective film (21) provided on a first surface of the second conductive film material (2);
a second shadowless adhesive layer (4) arranged on a second surface of the second conductive film material (2);
and the second optical adhesive layer (6) is arranged above the second shadowless adhesive layer (4).
2. The capacitive touch film structure for a protective film according to claim 1, wherein a plurality of first grooves are formed in the upper surface of the first shadowless glue layer (3), and a first conductive metal layer (7) is arranged in the plurality of first grooves;
the upper surface of second shadowless glue film (4) is equipped with a plurality of second recesses, a plurality of second recesses are equipped with second conductive metal layer (8) in.
3. The capacitive touch film structure for a protective film material according to claim 2, wherein the thickness of the first conductive metal layer (7) is 2 μm to 12 μm, and the thickness of the second conductive metal layer (8) is 2 μm to 12 μm.
4. The capacitive touch film structure for a protective film according to claim 1, wherein the first conductive film (1) and the first back surface protective film (11) are the same in size, and the second conductive film (2) and the second back surface protective film (21) are the same in size;
the first conductive film material (1) and the second conductive film material (2) are both larger than 840mm in size.
5. The capacitive touch film structure for a protective film according to claim 4, wherein the thickness of the first conductive film (1) is 150 μm to 350 μm and the thickness of the second conductive film (2) is 150 μm to 350 μm.
6. The capacitive touch film structure for a protective film material according to claim 1, wherein the thickness of the first back surface protective film (11) is 25 μm to 75 μm, and the thickness of the second back surface protective film (21) is 25 μm to 75 μm.
7. The capacitive touch film structure for a protective film material according to claim 1, wherein the thickness of the first shadowless glue layer (3) is 8-12 μm, and the thickness of the second shadowless glue layer (4) is 8-12 μm.
8. The capacitive touch film structure for a protective film material according to claim 1, wherein the thickness of the first optical adhesive layer (5) is 100 μm to 150 μm, and the thickness of the second optical adhesive layer (6) is 100 μm to 150 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321275819.XU CN220569157U (en) | 2023-05-24 | 2023-05-24 | Capacitive touch film structure for protecting film material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321275819.XU CN220569157U (en) | 2023-05-24 | 2023-05-24 | Capacitive touch film structure for protecting film material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569157U true CN220569157U (en) | 2024-03-08 |
Family
ID=90089320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321275819.XU Active CN220569157U (en) | 2023-05-24 | 2023-05-24 | Capacitive touch film structure for protecting film material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569157U (en) |
-
2023
- 2023-05-24 CN CN202321275819.XU patent/CN220569157U/en active Active
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