CN214266829U - UV (ultraviolet) low-viscosity protective film without adhesive residue - Google Patents
UV (ultraviolet) low-viscosity protective film without adhesive residue Download PDFInfo
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- CN214266829U CN214266829U CN202022588071.1U CN202022588071U CN214266829U CN 214266829 U CN214266829 U CN 214266829U CN 202022588071 U CN202022588071 U CN 202022588071U CN 214266829 U CN214266829 U CN 214266829U
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- 230000001681 protective effect Effects 0.000 title claims abstract description 34
- 239000000853 adhesive Substances 0.000 title claims description 11
- 230000001070 adhesive effect Effects 0.000 title claims description 11
- 239000010410 layer Substances 0.000 claims abstract description 143
- 230000032683 aging Effects 0.000 claims abstract description 29
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 27
- 239000003292 glue Substances 0.000 claims abstract description 20
- 239000011241 protective layer Substances 0.000 claims abstract description 20
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 239000012790 adhesive layer Substances 0.000 claims description 16
- 239000004447 silicone coating Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 3
- 229920002799 BoPET Polymers 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
- 230000004224 protection Effects 0.000 abstract description 23
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 21
- 239000000084 colloidal system Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002346 layers by function Substances 0.000 abstract description 2
- -1 polyethylene terephthalate Polymers 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000003712 anti-aging effect Effects 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000181 anti-adherent effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 108010073771 Soybean Proteins Proteins 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 235000019710 soybean protein Nutrition 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
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Abstract
The application discloses a glue-free UV low-viscosity protective film which comprises a protective layer, a PET (polyethylene terephthalate) base layer and a UV visbreaking glue layer, wherein a tough layer is compounded at the bottom of the protective layer, and a connecting layer and a heat-resistant layer are compounded at the bottom of the tough layer; the PET base layer is compounded at the bottom of the heat-resistant layer, the ageing-resistant layer and the anti-seepage layer are compounded at the bottom of the PET base layer, the UV anti-adhesion glue layer is compounded at the bottom of the anti-seepage layer, and the stripping paper is adhered to the bottom of the UV anti-adhesion glue layer. The protective layer increases the surface smoothness of the protective film, reduces fingerprint residues, has strong toughness of the tough layer, can reduce the damage of the protective film, and the connecting layer and the heat-resistant layer are favorable for connecting and protecting the top of the PET base layer; this application is rational in infrastructure, and ageing-resistant layer and the inside ageing of the reducible protection film of ageing-resistant protection strip, the reducible colloid of barrier layer oozes, influences the effect of other functional layers, and the remaining of the reducible colloid of UV viscidity reduction glue film can change viscidity, and the use that the protection film is do benefit to the peel off paper.
Description
Technical Field
The application relates to a protective film, in particular to a UV low-viscosity protective film without glue.
Background
The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application. With the popularization of digital products such as mobile phones in China, the protective film has become a general name of the screen protective film slowly, and the function of the protective film in the field of screen protective films is also five-flower eight-door.
The protection film surface is smooth inadequately, exists the fingerprint easily in the use and remains, and the toughness and the intensity of protection film are not enough, influence the use of protection film, and when UV visbreaking glue film was irradiated through UV and is adjusted the adhesion degree, the protection film is inside to cause ageing because of shining easily, shortens the life of protection film, and is inconvenient to use. Therefore, a UV low-viscosity protective film without leaving glue is proposed to address the above problems.
Disclosure of Invention
The UV low-viscosity protective film without adhesive residue comprises a protective layer, a PET (polyethylene terephthalate) base layer and a UV anti-adhesive layer, wherein a tough layer is compounded at the bottom of the protective layer, and a connecting layer and a heat-resistant layer are compounded at the bottom of the tough layer; the PET base layer is compounded at the bottom of the heat-resistant layer, the ageing-resistant layer and the anti-seepage layer are compounded at the bottom of the PET base layer, the UV anti-adhesion glue layer is compounded at the bottom of the anti-seepage layer, and the stripping paper is adhered to the bottom of the UV anti-adhesion glue layer.
Further, the thickness of the protective layer is smaller than that of the toughness layer, the toughness layer is compounded between the protective layer and the connecting layer, and the thickness of the connecting layer is larger than that of the toughness layer.
Furthermore, the heat-resistant layer is compounded at the bottom of the connecting layer, the thickness of the heat-resistant layer is smaller than that of the connecting layer, a plurality of glass fiber particles are embedded in the heat-resistant layer, and the thickness of the heat-resistant layer is larger than that of the PET base layer.
Furthermore, the ageing-resistant layer is compounded between the PET base layer and the impermeable layer, a plurality of ageing-resistant protective strips are embedded on the ageing-resistant layer, the thickness of the ageing-resistant protective strips is smaller than that of the ageing-resistant layer, and the thickness of the ageing-resistant layer is twice that of the PET base layer.
Furthermore, the thickness of the anti-seepage layer is the same as that of the UV visbreaking glue layer, anti-seepage films are adhered to the upper side and the lower side of the anti-seepage layer, and the thickness of each anti-seepage film is smaller than that of the protective layer.
Further, the size of the release paper is smaller than that of the UV viscosity-reducing adhesive layer, the thickness of the UV viscosity-reducing adhesive layer is smaller than that of the release paper, and a silicone coating is arranged on one side, close to the UV viscosity-reducing adhesive layer, of the release paper.
The beneficial effect of this application is: the application provides a UV low-viscosity protective film which has an anti-seepage function and can reduce fingerprint residues and does not leave glue.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 3 is a schematic view of an embodiment of an aging-resistant layer;
fig. 4 is a schematic view of a barrier layer construction according to an embodiment of the present application.
In the figure: 1. the anti-aging coating comprises a protective layer, 2, a tough layer, 3, a connecting layer, 4, a heat-resistant layer, 5, a PET base layer, 6, an aging-resistant layer, 601, an aging-resistant protective strip, 7, an anti-seepage layer, 8, a UV (ultraviolet) anti-adhesive layer, 9 and release paper.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, the UV low-viscosity protective film without adhesive residue comprises a protective layer 1, a PET base layer 5 and a UV anti-adhesive layer 8, wherein a tough layer 2 is compounded at the bottom of the protective layer 1, and a connecting layer 3 and a heat-resistant layer 4 are compounded at the bottom of the tough layer 2; the bottom of the PET base layer 5 is compounded at the bottom of the heat-resistant layer 4, the bottom of the PET base layer 5 is compounded with an anti-aging layer 6 and an anti-seepage layer 7, the bottom of the anti-seepage layer 7 is compounded with a UV viscosity reducing adhesive layer 8, and stripping paper 9 is adhered to the bottom of the UV viscosity reducing adhesive layer 8.
The thickness of the protective layer 1 is smaller than that of the toughness layer 2, the toughness layer 2 is compounded between the protective layer 1 and the connecting layer 3, and the thickness of the connecting layer 3 is larger than that of the toughness layer 2, so that the strength and the strength of the protective film can be enhanced conveniently; the heat-resistant layer 4 is compounded at the bottom of the connecting layer 3, the thickness of the heat-resistant layer 4 is smaller than that of the connecting layer 3, a plurality of glass fiber particles are embedded in the heat-resistant layer 4, and the thickness of the heat-resistant layer 4 is larger than that of the PET base layer 5, so that the heat-resistant protection of the top of the PEF base layer 5 is facilitated; the anti-aging layer 6 is compounded between the PET base layer 5 and the impermeable layer 7, the anti-aging layer 6 is embedded with a plurality of anti-aging protection strips 601, the thickness of each anti-aging protection strip 601 is smaller than that of the anti-aging layer 6, and the thickness of the anti-aging layer 6 is twice that of the PET base layer 5, so that the anti-aging degree of the inner part of the protection film is reduced conveniently; the thickness of the anti-seepage layer 7 is the same as that of the UV anti-adhesion glue layer 8, anti-seepage films are adhered to the upper side and the lower side of the anti-seepage layer 7, and the thickness of each anti-seepage film is smaller than that of the protective layer 1, so that anti-seepage protection is facilitated on two sides of the UV anti-adhesion glue layer 8; the size of the peeling paper 9 is smaller than that of the UV viscosity-reducing adhesive layer 8, the thickness of the UV viscosity-reducing adhesive layer 8 is smaller than that of the peeling paper 9, and a silicone coating is arranged on one side, close to the UV viscosity-reducing adhesive layer 8, of the peeling paper 9, so that the peeling paper 9 can protect the bottom of the UV viscosity-reducing adhesive layer 8 conveniently.
This application is when using, at first take off 8 bottoms in the UV visbreaking glue layer with peeling off paper 9, can bond whole protection film in the place that needs were placed, inoxidizing coating 1 surface adopts AF nanometer coating to make, can protect the membrane top to increase its smooth degree, tough layer 2 adopts the polyurethane film to make, has anti mar, anti-yellowing, the advantage of superstrong toughness, connecting layer 3 is the non-setting adhesive, do benefit to the connection between the inside multilayer of protection film, heat-resisting layer 4 can be to 5 top thermal-insulated protections of PET basic unit, the inside gomphosis of ageing-resistant protection strip 601 on ageing-resistant layer 6 has soybean protein composite fiber, the ageing of reducible ageing-resistant layer 6, the barrier film of barrier layer 7 adopts special fluorine dragon coating to make, the infiltration of reducible colloid, UV visbreaking glue layer 8 is after UV light shines, the adhesive force descends, be convenient for get rid of, reduce the residue of the colloid on the bonded object.
The application has the advantages that:
1. the protective layer 1 increases the surface smoothness of the protective film, reduces fingerprint residues, the tough layer 2 has stronger toughness, can reduce the damage of the protective film, and the connecting layer 3 and the heat-resistant layer 4 are beneficial to the connection and protection of the top of the PET base layer 5;
2. this application is rational in infrastructure, and ageing-resistant layer 6 and the ageing-resistant protection strip 601 reducible protection film is inside ageing, and the reducible colloid of barrier layer 7 oozes, influences the effect of other functional layers, and UV subtracts viscose glue layer 8 and can change viscidity through UV light irradiation, reduces the colloid and remains, and peeling paper 9 does benefit to the use of protection film.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. A UV low-viscosity protective film without glue retention is characterized in that: the heat-resistant PET film comprises a protective layer (1), a PET base layer (5) and a UV visbreaking adhesive layer (8), wherein a tough layer (2) is compounded at the bottom of the protective layer (1), and a connecting layer (3) and a heat-resistant layer (4) are compounded at the bottom of the tough layer (2); the PET basic unit (5) bottom is compound in heat-resistant layer (4) bottom, PET basic unit (5) bottom is compound has ageing resistant layer (6) and barrier layer (7), barrier layer (7) bottom is compound has UV visbreaking glue film (8), UV visbreaking glue film (8) bottom bonding has peeling paper (9).
2. The UV low-adhesion protective film without leaving adhesive of claim 1, wherein: the thickness of the protective layer (1) is smaller than that of the toughness layer (2), the toughness layer (2) is compounded between the protective layer (1) and the connecting layer (3), and the thickness of the connecting layer (3) is larger than that of the toughness layer (2).
3. The UV low-adhesion protective film without leaving adhesive of claim 1, wherein: the heat-resistant layer (4) is compounded at the bottom of the connecting layer (3), the thickness of the heat-resistant layer (4) is smaller than the connecting layer (3), and the thickness of the heat-resistant layer (4) is larger than the PET base layer (5).
4. The UV low-adhesion protective film without leaving adhesive of claim 1, wherein: the aging-resistant layer (6) is compounded between the PET base layer (5) and the impermeable layer (7), a plurality of aging-resistant protective strips (601) are embedded on the aging-resistant layer (6), the thickness of each aging-resistant protective strip (601) is smaller than that of the aging-resistant layer (6), and the thickness of the aging-resistant layer (6) is twice that of the PET base layer (5).
5. The UV low-adhesion protective film without leaving adhesive of claim 1, wherein: the thickness of the anti-seepage layer (7) is the same as that of the UV visbreaking glue layer (8), anti-seepage films are adhered to the upper side and the lower side of the anti-seepage layer (7), and the thickness of each anti-seepage film is smaller than that of the protective layer (1).
6. The UV low-adhesion protective film without leaving adhesive of claim 1, wherein: the size of the release paper (9) is smaller than that of the UV viscosity-reducing adhesive layer (8), the thickness of the UV viscosity-reducing adhesive layer (8) is smaller than that of the release paper (9), and a silicone coating is arranged on one side, close to the UV viscosity-reducing adhesive layer (8), of the release paper (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022588071.1U CN214266829U (en) | 2020-11-11 | 2020-11-11 | UV (ultraviolet) low-viscosity protective film without adhesive residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022588071.1U CN214266829U (en) | 2020-11-11 | 2020-11-11 | UV (ultraviolet) low-viscosity protective film without adhesive residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214266829U true CN214266829U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022588071.1U Expired - Fee Related CN214266829U (en) | 2020-11-11 | 2020-11-11 | UV (ultraviolet) low-viscosity protective film without adhesive residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214266829U (en) |
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2020
- 2020-11-11 CN CN202022588071.1U patent/CN214266829U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |