CN216808671U - Double-curing protective film with smooth touch feeling - Google Patents
Double-curing protective film with smooth touch feeling Download PDFInfo
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- CN216808671U CN216808671U CN202122698767.4U CN202122698767U CN216808671U CN 216808671 U CN216808671 U CN 216808671U CN 202122698767 U CN202122698767 U CN 202122698767U CN 216808671 U CN216808671 U CN 216808671U
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Abstract
The utility model discloses a double-curing protective film with smooth touch, which relates to the technical field of double-curing protective films and comprises a protective film (9), an ultra-smooth sliding film (10), a double-curing layer (6), a high-viscosity pressure-sensitive adhesive layer (7) and a fluorine release film (8); the lower sides of the above layers are connected together from top to bottom. According to the utility model, the ultra-smooth sliding film is arranged, so that when a user uses an electronic digital product, the touch feeling is smooth, the hand sweat, the stain and the like are not easy to adhere to the electronic digital product, and the abrasion resistance of the double-curing protective film body is improved.
Description
Technical Field
The utility model relates to the technical field of double-curing protective films, in particular to a double-curing protective film with smooth touch feeling.
Background
With the development of electronic technology, some electronic products such as smart phones, tablet computers and other popular consumer electronics have been widely introduced into common families, and meanwhile, a protective film which provides one more layer of protection for a screen also becomes an indispensable 'fast-moving article' for people. In view of the fact that the conventional flat display screen is transited to the curved display screen in the conventional electronic product, in order to better protect the curved display screen, the conventional dual-curing protective film is initially shaped by heating and cooling, and can be completely attached to the curved display screen after being cured by UV light. The use of the dual-curing protective film not only enables the appearance of the electronic product to be more attractive, but also can protect the screen and prevent water and dust. However, the dual-curing protective film gradually becomes astringent in the using process, and hand sweat and stains are attached to the surface of the protective film for a long time, so that the touch sensitivity of a user touching the display screen is remarkably reduced, and particularly for gamers, the touch failure is like nightmare.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to provide a double-curing protective film with smooth touch so as to solve the technical problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a double-curing protective film with smooth touch comprises a protective film 9, an ultra-smooth sliding film 10, a double-curing layer 6, a high-viscosity pressure-sensitive adhesive layer 7 and a fluorine release film 8; the lower sides of the above layers are connected together from top to bottom.
The protective film 9 consists of a first base film layer 1 and a low-viscosity acrylic pressure-sensitive adhesive layer 2;
the lower side surface of the first base film layer 1 is connected with a low-viscosity acrylic pressure-sensitive adhesive layer 2.
The super-cool sliding film (10) is composed of a three-layer structure of a perfluoropolyether anti-fingerprint layer (3), a hardening layer (4) and a second base film layer (5); the fingerprint layer 3 is prevented to perfluoropolyether by 2 downside connections of low ya keli pressure-sensitive adhesive layer, and 3 downside connections sclerosis layer 4 on the fingerprint layer are prevented to perfluoropolyether, and second base film layer 5 is connected to 4 downside connections on sclerosis layer.
The lower side of the second base film layer 5 is connected with the double cured layer 6; the lower side surface of the double curing layer 6 is connected with the high-viscosity pressure-sensitive adhesive layer 7; the lower side surface of the high-viscosity pressure-sensitive adhesive layer 7 is connected with the fluoride release film 8.
The utility model is further arranged that the thickness of the first base film layer is 23-100 μm, and a PET film or an SRF film is selected;
the utility model is further provided that the thickness of the low-viscosity acrylic pressure-sensitive adhesive layer is 10-20 μm;
the utility model is further set that the thickness of the perfluoropolyether fingerprint-proof layer is 10-80nm, the dynamic friction coefficient is 0.01-0.05, and the water contact angle is 110-120 degrees;
the utility model is further provided that the thickness of the hardened layer is 2-8 μm;
the utility model further provides that the thickness of the second base film layer is 23-100 μm, and is selected from PET film or SRF film;
the utility model is further provided that the thickness of the double curing layer is 40-80 μm;
the utility model is further set that the thickness of the high-viscosity pressure-sensitive adhesive layer is 15-25 μm, and the high-viscosity pressure-sensitive adhesive layer is selected from one or more of high-viscosity PU adhesive, high-viscosity acrylic adhesive and high-viscosity silica gel;
the utility model is further provided that the thickness of the fluoride release film is 23-100 μm.
In summary, the utility model mainly has the following beneficial effects:
1. the utility model provides a pair of smooth dual cure protection film of sense of touch, prevent the fingerprint layer through setting up perfluoropolyether, make the protection film have good hydrophobic oleophobic performance, the perfluoropolyether masking liquid of its adoption comprises perfluoropolyether group and siloxane group, fluorine element polarity itself is stronger, easily prevent fingerprint layer surface distribution at perfluoropolyether, the siloxane group is mainly concentrated at perfluoropolyether and prevents that fingerprint layer is inside, the longer key energy of its key length is great, make the perfluoropolyether prevent that fingerprint layer still has good feeling along with the change of atress directions such as finger reciprocating friction, smooth nature.
2. The perfluoropolyether anti-fingerprint layer has a high water contact angle, so that hand sweat and stains are not easy to attach to the perfluoropolyether anti-fingerprint layer, and the antifouling property and the wear resistance durability of the protective film in the using process are obviously improved.
3. In addition, the application provides a smooth two solidification protection films of sense of touch protects the perfluoropolyether anti-fingerprint layer of two solidification protection films by the protection film that first base rete and low acrylic pressure-sensitive adhesive layer are constituteed, can avoid two solidification protection films to receive the pollution of dust, impurity in the processing procedure of manufacturing, transportation, attached display screen, reduces the life of two solidification protection films.
Drawings
FIG. 1 is a front sectional view of the present invention;
in the figure: 1. a first base film layer; 2. a low-viscosity acrylic pressure-sensitive adhesive layer; 3. a perfluoropolyether anti-fingerprint layer; 4. a hardened layer; 5. a second base film layer; 6. double curing layers; 7. a high-viscosity pressure-sensitive adhesive layer; 8. A fluorine release film; 9. a protective film; 10. and (4) ultra-smooth slip film.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
Example 1
In order to achieve the purpose, the utility model provides the following technical scheme: a double-curing protective film with smooth touch comprises a protective film 9, an ultra-smooth slip film 10, a double-curing layer 6, a high-viscosity pressure-sensitive adhesive layer 7 and a fluorine release film 8; the lower sides of the above layers are sequentially connected together from top to bottom. The protective film 9 consists of a first base film layer 1 and a low-viscosity acrylic pressure-sensitive adhesive layer 2; the lower side surface of the first base film layer 1 is connected with a low-viscosity acrylic pressure-sensitive adhesive layer 2.
The super-cool slip film 10 is composed of a three-layer structure of a perfluoropolyether anti-fingerprint layer 3, a hardened layer 4 and a second base film layer 5; the fingerprint layer 3 is prevented to perfluoropolyether by 2 downside connections of low ya keli pressure-sensitive adhesive layer, and 3 downside connections sclerosis layer 4 on the fingerprint layer are prevented to perfluoropolyether, and second base film layer 5 is connected to 4 downside connections on sclerosis layer.
The lower side of the second base film layer 5 is connected with the double cured layer 6; the lower side surface of the double curing layer 6 is connected with the high-viscosity pressure-sensitive adhesive layer 7; the lower side surface of the high-viscosity pressure-sensitive adhesive layer 7 is connected with the fluoride release film 8.
The utility model is further arranged that the thickness of the first base film layer is 23 μm, and a PET film is selected;
the utility model is further provided that the thickness of the low-viscosity acrylic pressure-sensitive adhesive layer is 10 μm;
the utility model is further set that the thickness of the perfluoropolyether fingerprint-proof layer is 10nm, the dynamic friction coefficient is 0.01, and the water contact angle is 110 degrees;
the utility model further provides that the hardened layer has a thickness of 2 μm;
the utility model is further arranged that the thickness of the second basal membrane layer is 50 μm, and a PET membrane is selected;
the utility model is further provided that the thickness of the double curing layer is 40 μm;
the utility model is further provided that the thickness of the high-viscosity pressure-sensitive adhesive layer is 15 μm and is selected from high-viscosity PU adhesive;
the utility model is further provided that the thickness of the fluoride release film is 23 μm.
Example 2
In order to achieve the purpose, the utility model provides the following technical scheme: a double-curing protective film with smooth touch comprises a protective film 9, an ultra-smooth slip film 10, a double-curing layer 6, a high-viscosity pressure-sensitive adhesive layer 7 and a fluorine release film 8; the lower sides of the above layers are connected together from top to bottom. The protective film 9 consists of a first base film layer 1 and a low-viscosity acrylic pressure-sensitive adhesive layer 2; the lower side surface of the first base film layer 1 is connected with a low-viscosity acrylic pressure-sensitive adhesive layer 2.
The super-cool slip film 10 is composed of a three-layer structure of a perfluoropolyether anti-fingerprint layer 3, a hardened layer 4 and a second base film layer 5; the fingerprint layer 3 is prevented to perfluoropolyether by 2 downside connections of low ya keli pressure-sensitive adhesive layer, and 3 downside connections sclerosis layer 4 on the fingerprint layer are prevented to perfluoropolyether, and second base film layer 5 is connected to 4 downside connections on sclerosis layer.
The lower side of the second base film layer 5 is connected with the double cured layer 6; the lower side surface of the double curing layer 6 is connected with the high-viscosity pressure-sensitive adhesive layer 7; the lower side surface of the high-viscosity pressure-sensitive adhesive layer 7 is connected with the fluoride release film 8.
The utility model is further arranged that the thickness of the first base film layer is 50 μm, and a PET film is selected;
the utility model is further provided that the thickness of the low-viscosity acrylic pressure-sensitive adhesive layer is 15 μm;
the utility model is further set that the thickness of the perfluoropolyether fingerprint-proof layer is 50nm, the dynamic friction coefficient is 0.05, and the water contact angle is 113 degrees;
the utility model further provides that the hardened layer has a thickness of 5 μm;
the utility model is further arranged that the thickness of the second basement membrane layer is 23 μm, and an SRF membrane is selected;
the utility model is further provided that the thickness of the double curing layer is 50 μm;
the utility model is further provided that the thickness of the high-viscosity pressure-sensitive adhesive layer is 20 μm and is selected from high-viscosity acrylic adhesive;
the utility model is further provided that the thickness of the fluorine release film is 100 μm.
Example 3
In order to achieve the purpose, the utility model provides the following technical scheme: a double-curing protective film with smooth touch comprises a protective film 9, an ultra-smooth slip film 10, a double-curing layer 6, a high-viscosity pressure-sensitive adhesive layer 7 and a fluorine release film 8; the lower sides of the above layers are sequentially connected together from top to bottom.
The protective film 9 consists of a first base film layer 1 and a low-viscosity acrylic pressure-sensitive adhesive layer 2;
the lower side surface of the first base film layer 1 is connected with a low-viscosity acrylic pressure-sensitive adhesive layer 2.
The super-cool slip film 10 is composed of a three-layer structure of a perfluoropolyether anti-fingerprint layer 3, a hardened layer 4 and a second base film layer 5; the 2 downside of low ya keli pressure sensitive adhesive layer is connected perfluoropolyether and is prevented fingerprint layer 3, and perfluoropolyether prevents that 3 downside of fingerprint layer are connected sclerosis layer 4, and second base film layer 5 is connected to 4 downside of sclerosis layer.
The second base film layer 5 is connected with the dual cured layer 6 on the lower side; the lower side surface of the double curing layer 6 is connected with the high-viscosity pressure-sensitive adhesive layer 7; the lower side surface of the high-viscosity pressure-sensitive adhesive layer 7 is connected with the fluoride release film 8.
The utility model is further set that the thickness of the first basal membrane is 100 μm, and an SRF membrane is selected;
the utility model is further provided that the thickness of the low-viscosity acrylic pressure-sensitive adhesive layer is 20 μm;
the utility model is further set that the thickness of the perfluoropolyether fingerprint-proof layer is 80nm, the dynamic friction coefficient is 0.03, and the water contact angle is 120 degrees;
the utility model further provides that the hardened layer has a thickness of 8 μm;
the utility model is further arranged that the thickness of the second basal membrane layer is 100 μm, and a PET membrane is selected;
the utility model is further configured that the thickness of the dual curing layer is 80 μm;
the utility model is further provided that the high-viscosity pressure-sensitive adhesive layer has a thickness of 25 μm and is selected from high-viscosity silica gel;
the utility model is further provided that the thickness of the fluoride release film is 50 μm.
In the using process of the double-curing protective film, although the thickness of the perfluoropolyether anti-fingerprint layer in the ultra-smooth sliding film is only a few thousandth of that of the ultra-smooth film body, the double-curing protective film has good hydrophobic and oleophobic properties, the perfluoropolyether anti-fingerprint layer is used as a direct contact surface of a user, the dynamic friction coefficient reaches 0.01-0.05 through detection, the water contact angle reaches 110-120 degrees, the touch feeling is smooth, the double-curing protective film is not easy to adhere to hand sweat and stains, and the like, and the antifouling property and the wear resistance durability of the double-curing protective film in the using process are obviously improved.
Although embodiments of the present invention have been shown and described, the present embodiments are illustrative only and not intended to be limiting of the utility model, and the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. without inventive contribution to the embodiments as required, after reading the present specification, without departing from the principles and spirit of the utility model, but all of which are protected by patent laws within the scope of the claims.
Claims (11)
1. A double-curing protective film with smooth touch comprises a protective film (9), an ultra-smooth sliding film (10), a double-curing layer (6), a high-viscosity pressure-sensitive adhesive layer (7) and a fluorine release film (8); the lower sides of the above layers are sequentially connected together from top to bottom; the method is characterized in that: the super-cool sliding film (10) is composed of a perfluoropolyether anti-fingerprint layer (3), a hardening layer (4) and a three-layer structure of a second base film layer (5).
2. The dual cure protective film according to claim 1, wherein: the protective film (9) is composed of a first base film layer (1) and a low-viscosity acrylic pressure-sensitive adhesive layer (2); the lower side surface of the first base film layer (1) is connected with a low-viscosity acrylic pressure-sensitive adhesive layer (2).
3. The dual cure protective film with a smooth touch according to claim 2, wherein: the perfluor polyether is connected to low acrylic pressure-sensitive adhesive layer (2) downside and is prevented fingerprint layer (3), and perfluor polyether is prevented fingerprint layer (3) downside and is connected sclerosis layer (4), and second basement rete (5) are connected to sclerosis layer (4) downside.
4. The double-cured protective film with a smooth touch according to claim 3, wherein: the lower side of the second base film layer (5) is connected with the double curing layer (6); the lower side surface of the double cured layer (6) is connected with the high-viscosity pressure-sensitive adhesive layer (7); the lower side surface of the high-viscosity pressure-sensitive adhesive layer (7) is connected with the fluoride release film (8).
5. The dual cure protective film with a smooth touch according to claim 2, wherein:
the thickness of the first base film layer (1) is 23-100 mu m, and a PET film or an SRF film is selected.
6. The dual cure protective film with a smooth touch according to claim 2, wherein:
the thickness of the low-viscosity acrylic pressure-sensitive adhesive layer (2) is 10-20 mu m.
7. The double-cured protective film with a smooth touch according to claim 3, wherein:
the thickness of the perfluoropolyether anti-fingerprint layer (3) is 10-80nm, the dynamic friction coefficient is 0.01-0.05, and the water contact angle is 110-120 degrees.
8. The double-cured protective film having a smooth touch according to claim 3, wherein:
the thickness of the hardening layer (4) is 2-8 μm.
9. The double-cured protective film having a smooth touch according to claim 3, wherein: the thickness of the second base film layer (5) is 23-100 mu m, and the second base film layer is selected from a PET film or an SRF film.
10. The dual cure protective film according to claim 1, wherein: the thickness of the double curing layer (6) is 40-80 μm; the thickness of the fluorine release film (8) is 23-100 μm.
11. The dual cure protective film according to claim 1, wherein:
the thickness of the high-viscosity pressure-sensitive adhesive layer (7) is 15-25 mu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698767.4U CN216808671U (en) | 2021-11-05 | 2021-11-05 | Double-curing protective film with smooth touch feeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122698767.4U CN216808671U (en) | 2021-11-05 | 2021-11-05 | Double-curing protective film with smooth touch feeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216808671U true CN216808671U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122698767.4U Active CN216808671U (en) | 2021-11-05 | 2021-11-05 | Double-curing protective film with smooth touch feeling |
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|---|---|
| CN (1) | CN216808671U (en) |
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- 2021-11-05 CN CN202122698767.4U patent/CN216808671U/en active Active
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Address after: 315000 building 4, 988 Qingfeng Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Ningbo Huizhixing New Material Technology Co.,Ltd. Address before: 315000 building 4, 988 Qingfeng Road, Cicheng Town, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: NINGBO HUGHSTAR ADVANCED MATERIAL TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |