CN215641920U - Satisfy soft protection film polaroid of vacuum adsorption dyestripping - Google Patents
Satisfy soft protection film polaroid of vacuum adsorption dyestripping Download PDFInfo
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- CN215641920U CN215641920U CN202122028170.9U CN202122028170U CN215641920U CN 215641920 U CN215641920 U CN 215641920U CN 202122028170 U CN202122028170 U CN 202122028170U CN 215641920 U CN215641920 U CN 215641920U
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- film
- tac
- layer
- soft
- vacuum adsorption
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 34
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 13
- 239000004840 adhesive resin Substances 0.000 claims description 9
- 229920006223 adhesive resin Polymers 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 239000011347 resin Substances 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a soft protection film polarizer meeting the requirement of vacuum adsorption film tearing, which comprises a release film, a pressure sensitive adhesive, a TAC protection layer I, a PVA polarizer, a TAC protection layer II and an ES soft protection film, wherein the pressure sensitive adhesive is arranged at the top end of the release film, the TAC protection layer I is arranged at the top end of the pressure sensitive adhesive, the PVA polarizer is arranged at the top end of the TAC protection layer I, the TAC protection layer II is arranged at the top end of the PVA polarizer, and the ES soft protection film is arranged at the top end of the TAC protection layer II. Has the advantages that: through the design of the ES soft protective film, the innermost layer of the ES soft protective film is viscous resin with viscosity without coating glue, the material is compounded on two surfaces of a TAC protective layer, the stripping force is about 2gf/25mm slightly smaller, the requirement that the special customer requires that the adhesive force of the tear film is small for vacuum adsorption tear film can be met, the characteristic of the ES soft protective film is utilized to meet the special tear film mode, and the vacuum adsorption tear film effect is achieved.
Description
Technical Field
The utility model relates to the technical field of polaroids, in particular to a soft protection film polaroid meeting the requirement of vacuum adsorption and film tearing.
Background
In the polaroid industry, the composite protective film is an essential process, and the process is to set the corresponding air pressure for the composite roller so that the protective film is attached to the TAC material of the basic structure of the polaroid through the composite roller and has the function of protecting the TAC surface from the phenomenon of poor appearance caused by external factors.
Conventional common PE protective film structures (PE films and glue) on the market have large peeling force of about 10gf/25mm after being attached to a TAC surface, can meet the conventional easy-tearing and manual film tearing mode, and for some customers using the vacuum adsorption film tearing mode, the common PE protective film is not easy to tear, so that the film tearing efficiency of a client is low.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the related art, the utility model provides a soft protection film polarizer meeting the requirement of vacuum adsorption and tear so as to overcome the technical problems in the prior related art.
Therefore, the utility model adopts the following specific technical scheme:
the utility model provides a satisfy soft protection film polaroid of vacuum adsorption dyestripping, includes from type membrane, pressure sensitive adhesive, TAC protective layer one, PVA polarisation prime, TAC protective layer two and the soft protection film of ES, the top from the type membrane is equipped with the pressure sensitive adhesive, the top of pressure sensitive adhesive is equipped with TAC protective layer one, the top of TAC protective layer one is equipped with PVA polarisation prime, the top of PVA polarisation prime is equipped with TAC protective layer two, the top of TAC protective layer two is equipped with the soft protection film of ES.
Preferably, the ES soft protection film includes an adhesive resin, a PP film layer one and a PP film layer two.
Preferably, the top end of the adhesive resin is provided with the first PP film layer, and the top end of the first PP film layer is provided with the second PP film layer.
Preferably, the bottom end of the adhesive resin is connected to the TAC protective layer.
The utility model has the beneficial effects that: through the design of the ES soft protective film, the innermost layer of the ES soft protective film is viscous resin with viscosity without coating glue, the material is compounded on two surfaces of a TAC protective layer, the stripping force is about 2gf/25mm slightly smaller, the requirement that the special customer requires that the adhesive force of the tear film is small for vacuum adsorption tear film can be met, the characteristic of the ES soft protective film is utilized to meet the special tear film mode, and the vacuum adsorption tear film effect is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a polarizer of a soft protective film satisfying a vacuum adhesion tear according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an ES soft protective film in a polarizer satisfying a vacuum adhesion tear film according to an embodiment of the present invention.
In the figure:
1. a release film; 2. a pressure sensitive adhesive; 3. a TAC protective layer I; 4. PVA polarizer; 5. a TAC protective layer II; 6. an ES soft protective film; 7. a tackifying resin; 8. a PP film layer I; 9. and a second PP film layer.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the present invention, there is provided a soft protection film polarizer satisfying a vacuum adsorption tear.
The first embodiment;
as shown in fig. 1-2, the soft protection film polarizer meeting the requirement of vacuum adsorption film tearing according to the embodiment of the utility model includes a release film 1, a pressure-sensitive adhesive 2, a TAC protection layer one 3, a PVA polarizer 4, a TAC protection layer two 5 and an ES soft protection film 6, the pressure-sensitive adhesive 2 is arranged at the top end of the release film 1, the TAC protection layer one 3 is arranged at the top end of the pressure-sensitive adhesive 2, the PVA polarizer 4 is arranged at the top end of the TAC protection layer one 3, the TAC protection layer two 5 is arranged at the top end of the PVA polarizer 4, and the ES soft protection film 6 is arranged at the top end of the TAC protection layer two 5.
Example two;
as shown in fig. 1-2, the ES soft protection film 6 includes an adhesive resin 7, a PP film layer one 8 and a PP film layer two 9, the PP film layer one 8 is disposed on the top end of the adhesive resin 7, the PP film layer two 9 is disposed on the top end of the PP film layer one 8, and the bottom end of the adhesive resin 7 is connected to the TAC protection layer two 5.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, through the design of the ES soft protection film 6, the innermost layer is viscous resin 7 with viscosity, glue does not need to be coated, the material is compounded on the second 5 surfaces of the TAC protection layer, the stripping force is about 2gf/25mm slightly smaller, the requirement of a special customer for small adhesive force of the tear film and the requirement of a vacuum adsorption tear film can be met, the characteristic of the ES soft protection film 6 is utilized to meet the special tear film mode, and the vacuum adsorption tear film effect is achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a satisfy soft protection film polaroid of vacuum adsorption dyestripping, its characterized in that includes from type membrane (1), pressure sensitive adhesive (2), TAC protective layer (3), PVA polarisation prime (4), TAC protective layer two (5) and ES soft protection film (6), the top from type membrane (1) is equipped with pressure sensitive adhesive (2), the top of pressure sensitive adhesive (2) is equipped with TAC protective layer (3), the top of TAC protective layer (3) is equipped with PVA polarisation prime (4), the top of PVA polarisation prime (4) is equipped with TAC protective layer two (5), the top of TAC protective layer two (5) is equipped with ES soft protection film (6).
2. A flexible protective film polarizer satisfying vacuum suction tear film according to claim 1, wherein said ES flexible protective film (6) comprises an adhesive resin (7), a PP film layer one (8) and a PP film layer two (9).
3. A flexible protective film polarizer satisfying vacuum adsorption tear film according to claim 2, wherein said first PP film layer (8) is disposed on top of said adhesive resin (7), and said second PP film layer (9) is disposed on top of said first PP film layer (8).
4. A polarizer satisfying a vacuum suction tear film of claim 3, wherein the bottom of the adhesive resin (7) is connected to the TAC protective layer two (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122028170.9U CN215641920U (en) | 2021-08-26 | 2021-08-26 | Satisfy soft protection film polaroid of vacuum adsorption dyestripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122028170.9U CN215641920U (en) | 2021-08-26 | 2021-08-26 | Satisfy soft protection film polaroid of vacuum adsorption dyestripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215641920U true CN215641920U (en) | 2022-01-25 |
Family
ID=79903000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122028170.9U Active CN215641920U (en) | 2021-08-26 | 2021-08-26 | Satisfy soft protection film polaroid of vacuum adsorption dyestripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215641920U (en) |
-
2021
- 2021-08-26 CN CN202122028170.9U patent/CN215641920U/en active Active
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