Protective film

Abstract

The utility model discloses a protective film which is used for being attached to a product and comprises a protective film layer, a release film layer, a positioning film layer and a drawing structure, and the protective film layer is provided with an adhesive face attached to the product; the release film layer is attached to the pasting surface; the positioning film layer is attached to the face, away from the release film layer, of the protective film layer, a first positioning structure used for being matched with a film pasting device is arranged at one end of the positioning film layer, a second positioning structure used for being matched with the film pasting device is arranged at the other end of the positioning film layer, and a drawing structure is arranged on the face, away from the protective film layer, of the release film layer.

Description

TECHNICAL FIELD

[0001] The utility model relates to product film sticking field, in particular to a protection film. BACKGROUND

[0002] Electronic products have entered more and more into the life of consumers, especially mobile phones, tablet computers and other products. With the love and deeper protection consciousness of consumers to electronic products, consumers usually stick a protective film on the screen of the mobile phone, tablet computer to prevent scratches or screen damage caused by falling of the mobile phone, tablet computer.

[0003] Based on the store, the price of mobile phone film is expensive, and consumers usually choose to stick the protective film by themselves. At present, consumers usually buy protective films by themselves, and then operate according to the visual alignment mode to stick the protective film on the screen. However, the visual alignment mode mostly causes inaccurate alignment, so that the protective film cannot completely cover the screen, and a new protective film needs to be replaced and stuck again, resulting in waste of the protective film and great inconvenience to the consumers. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a protective film with a positioning structure, which can ensure that the protective film is accurately attached to the product.

[0005] The utility model discloses a protective film for attaching on a product, comprising:

[0006] A protective film layer has a sticking surface for attaching to the product.

[0007] A release film layer is attached to the sticking surface.

[0008] A positioning film layer is attached to one side of the protective film layer away from the release film layer.

[0009] The positioning film layer has a first positioning structure at one end for cooperating with a film sticking device, and a second positioning structure at the other end for cooperating with the film sticking device.

[0010] Further, the first positioning structure of the positioning film layer has at least one first positioning hole.

[0011] Further, the end of the positioning film layer close to the first positioning structure and the protective film layer adopt a non-adhesive structure.

[0012] Further, the pulling structure is a tear-off label provided on the release film layer, and the tear-off label is formed by the side edge of the release film layer or is pasted on the side of the release film layer away from the protective film layer.

[0013] Further, the pulling structure is a pulling strip connected to one end of the release film layer and extending towards the other end of the release film layer, and the other end of the pulling strip extends out of the other end of the release film layer.

[0014] Further, the end of the second positioning structure of the positioning film layer is provided with a holding part, the other end of the pulling strip is provided with a plug-in hole, and the holding part extends into the plug-in hole.

[0015] Further, the other end of the pulling strip is provided in a gradually tapered structure.

[0016] Further, the second positioning structure of the positioning film layer is provided with second positioning holes arranged at intervals.

[0017] Further, the second positioning holes are arranged close to the side edge of the positioning film layer, and the distance between adjacent second positioning holes is greater than the width of the other end of the pulling strip.

[0018] Further, one end of the release film layer is connected to one end of the pulling strip by adhesion, and the first positioning structure of the positioning film layer is connected to one end of the release film layer by adhesion.

[0019] The protective film provided by the utility model has positioning structures at both ends matched with a film pasting device, and the positioning structures can ensure that the protective film is accurately pasted on a product. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained from the drawings without creative labor.

[0021] Figure 1 It is a perspective view of the protective film of the first embodiment of the utility model.

[0022] Figure 2 It is a perspective view of the protective film of the first embodiment of the utility model. Figure 1 It is a perspective view of the protective film of the first embodiment of the utility model.

[0023] Figure 3 It is a perspective view of the protective film of the first embodiment of the utility model. Figure 1 It is a perspective view of the protective film of the first embodiment of the utility model.

[0024] Figure 4 for Figure 1 a side view of the protective film.

[0025] Figure 5 for Figure 4 a partial enlarged view of the protective film.

[0026] Figure 6 a perspective view of a second embodiment of the protective film.

[0027] Figure 7 for Figure 6 a perspective exploded view of the protective film.

[0028] Figure 8 for Figure 6 a perspective view of the protective film from another angle.

[0029] Figure 9 for Figure 6 a side view of the protective film.

[0030] Figure 10 for Figure 9 a partial enlarged view of the protective film.

[0031] Figure 11 a film applicator used in cooperation with the protective film. DETAILED DESCRIPTION

[0032] The specific embodiments of the present application will be described below in detail with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the description of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] The terms "upper", "lower", and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0034] The terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, in addition to the listed elements, and can also include other elements not explicitly listed.

[0035] Embodiment I:

[0036] Please refer to Figures 1-5 The utility model discloses a protective film for being attached on product, which comprises:

[0037] a protective film layer 10 having a sticking surface for sticking to a product;

[0038] a release film layer 20 for sticking to the sticking surface;

[0039] a positioning film layer 30 for sticking to a surface of the protective film layer 10 away from the release film layer 20,

[0040] wherein one end of the positioning film layer 30 is provided with a first positioning structure 31 for cooperating with a film sticking device, the other end of the positioning film layer 30 is provided with a second positioning structure 32 for cooperating with the film sticking device, and a surface of the release film layer 20 away from the protective film layer 10 is provided with a pulling structure 40.

[0041] In the embodiment, the first positioning structure 31 is a structure without adhesive, and an adhesive film process or an ink covering process can be used to ensure that the surface of the first positioning structure 31 facing the protective film layer 10 is a structure without adhesive.

[0042] Referring to Figures 1-3 , the first positioning structure 31 of the positioning film layer 30 is provided with at least one first positioning hole 311. In the embodiment, two first positioning holes 311 are provided on the first positioning structure 31, and the two first positioning holes 311 are arranged at intervals and located close to the side edge of the first positioning structure 31.

[0043] Referring to Figure 1 , a structure without adhesive is used between the end of the positioning film layer 30 close to the first positioning structure 31 and the protective film layer 10, so that when the first positioning structure 31 of the positioning film layer 30 is positioned on the film sticking device, the protective film can be flipped at any angle to avoid bubbles between the protective film layer 10 and the positioning film layer 30 before the release film layer 20 is removed, thereby affecting the final film sticking effect.

[0044] Referring to Figures 1-5 , the pulling structure 40 is a film tearing label provided on the release film layer, and the film tearing label is formed by extending from the side edge of the release film layer 20 or is pasted on the surface of the release film layer 20 away from the protective film layer 10.

[0045] In the embodiment, the second positioning structure 32 is formed by extending from the end of the other end of the positioning film layer 30 or is pasted on the surface of the positioning film layer 30 away from the protective film layer 10. Further, the second positioning structure 32 is provided with a holding part 321 formed by extending from the end of the second positioning structure 32 or pasted on the surface of the second positioning structure 32 away from the protective film layer 10.

[0046] In the embodiment, the second positioning structure 32 is a structure without adhesive, and an adhesive film process or an ink covering process can be used to ensure that one side of the second positioning structure 32 facing the protective film layer 10 is adhesive-free.

[0047] Please refer to Figures 1-5 and Figure 11 , the utility model for using,

[0048] First, the first positioning hole 311 of the first positioning structure 31 is correspondingly sleeved on the first positioning column 110 of the film applicator 100.

[0049] Then, the protective film is removed from the release film layer 20 adhered on the protective film layer 10 by pulling the pulling mechanism 40.

[0050] Then, the second positioning structure 32 is clamped in the positioning groove 120 of the film applicator 100, so that the protective film is fixed on the film applicator 100 and located above the product to be pasted, and the protective film layer 10 is not in contact with the screen of the product.

[0051] Finally, the protective film layer 10 is adhered on the product by scraping or pressing, and then the positioning film layer 30 is removed from the protective film layer 10 by pulling the holding part 321 of the positioning film layer 30, and the film pasting action is completed.

[0052] Embodiment two:

[0053] Please refer to Figures 6-10 The utility model discloses a protective film for adhering on a product, which comprises:

[0054] a protective film layer 10 having a sticking surface for adhering to a product;

[0055] a release film layer 20 adhered to the sticking surface;

[0056] a positioning film layer 30 adhered to one side of the protective film layer 10 away from the release film layer 20,

[0057] wherein one end of the positioning film layer 30 is provided with a first positioning structure 31 for cooperating with a film applicator, the other end of the positioning film layer 30 is provided with a second positioning structure 32 for cooperating with the film applicator, and one side of the release film layer 20 away from the protective film layer 10 is provided with a pulling mechanism 40.

[0058] Please refer to Figures 6-8The first positioning structure 31 of the positioning film layer 30 is provided with at least one first positioning hole 311. In this embodiment, two first positioning holes 311 are provided on the first positioning structure 31, and the two first positioning holes 311 are arranged at intervals and located close to the side edge of the first positioning structure 31.

[0059] In this embodiment, the first positioning structure 31 is a structure without adhesive, and an adhesive film process or an ink covering process can be used to ensure that one side of the first positioning structure 31 facing the protective film layer 10 is a structure without adhesive.

[0060] Please refer to Figures 8-10 The pulling structure 40 is a pulling strip connected to one end of the release film layer 20 and extending towards the other end of the release film layer 20, and the other end of the pulling strip extends out of the other end of the release film layer 20.

[0061] More specifically, the other end of the pulling strip is arranged in a gradually tapered structure, and in this embodiment, the other end of the pulling strip has a pulling part 42 arranged in a triangular shape. Further, the end of the second positioning structure 32 of the positioning film layer 30 is provided with a holding part 321, the pulling part 42 of the other end of the pulling strip is provided with a plug-in hole 421 corresponding to the holding part 321 of the second positioning structure 32, and the holding part 321 is arranged to extend into the plug-in hole 421.

[0062] In this embodiment, the second positioning structure 32 is a structure without adhesive, and an adhesive film process or an ink covering process can be used to ensure that one side of the second positioning structure 32 facing the protective film layer 10 is a structure without adhesive.

[0063] Please refer to Figures 6-8 The second positioning structure 32 of the positioning film layer 30 is also provided with second positioning holes 322 arranged at intervals. In this embodiment, the second positioning holes 322 are arranged close to the side edge of the positioning film layer 30, and the distance between adjacent second positioning holes 322 is greater than the width of the pulling part 42 of the other end of the pulling strip, so as to avoid interference between the pulling part 42 and the second positioning column 130 of the film applicator 100 when the second positioning structure 32 of the positioning film layer 30 is fixed on the film applicator.

[0064] Please refer to Figure 6 , Figure 9 and Figure 10 One end of the release film layer 20 and one end of the pulling strip are connected by the first double-sided adhesive 50, and the first positioning structure 31 of the positioning film layer 30 and one end of the release film layer 20 are connected by the second double-sided adhesive 60.

[0065] More specifically, one end of the release film layer 20 is provided with a first connecting part 21, the first double-sided adhesive 50 is located between the first connecting part 21 and the first positioning structure 31, and the thickness of the first double-sided adhesive 50 is less than or equal to the thickness of the protective film layer 10. One end of the pull strip is provided with a second connecting part 41, and the second double-sided adhesive 60 is located between the first connecting part 21 and the second connecting part 41.

[0066] Please continue to refer to Figure 10 The first connecting part 21 is in a transversely placed U-shaped structure, one end of which is connected to the release film layer 20, and the other end extends in the direction of the other end of the release film layer 20. The second double-sided adhesive 60 is attached to the release film layer 20 located close to the pull strip.

[0067] Please refer to Figures 6-10 and Figure 11 When the utility model is used,

[0068] First, the first positioning hole 311 of the first positioning structure 31 is correspondingly sleeved on the first positioning column 110 of the film applicator 100;

[0069] Then, the pulling part 42 of the pulling mechanism 40 is placed in the positioning groove 120 of the film applicator 100, and the second positioning hole 322 of the second positioning structure 32 is correspondingly sleeved on the second positioning column 130 of the film applicator 100, so that the protective film is fixed on the film applicator 100 and located above the product to be pasted, and the protective film layer 10 does not contact the screen of the product;

[0070] Then, pull the pulling part 42, so that the pulling strip and the release film layer 20 are pulled out along the avoiding groove 140 of the film applicator 100;

[0071] Finally, the protective film layer 10 is pasted on the product by scraping or pressing, and then the holding part 321 of the positioning film layer 30 is pulled to remove the positioning film layer 30 pasted on the protective film layer 10, and the film pasting action is completed.

[0072] The protective film provided by the utility model has positioning structures at both ends matched with the film applicator, and the positioning structures can ensure that the protective film can be accurately pasted on the product.

[0073] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A protective film for attaching to a product, characterized by, The application relates to a protective film for a product, which comprises: a protective film layer with a sticking surface for sticking to a product; a release film layer, which is stuck to the sticking surface; a positioning film layer, which is stuck to the side of the protective film layer away from the release film layer, wherein one end of the positioning film layer is provided with a first positioning structure for matching a film sticking device, the other end of the positioning film layer is provided with a second positioning structure for matching the film sticking device, the side of the release film layer away from the protective film layer is provided with a pulling structure, the pulling structure is a pulling strip connected to one end of the release film layer and extending towards the other end of the release film layer, the other end of the pulling strip extends out of the other end of the release film layer, the end of the second positioning structure of the positioning film layer is provided with a holding part, the other end of the pulling strip is provided with an insertion hole, and the holding part extends into the insertion hole.

2. The protective film according to claim 1, wherein The first positioning structure of the positioning film layer is provided with at least one first positioning hole.

3. The protective film according to claim 2, wherein The end of the positioning film layer close to the first positioning structure is provided with a non-adhesive structure between the positioning film layer and the protective film layer.

4. The protective film according to claim 1, wherein The other end of the pulling strip is provided in a gradually shrinking structure.

5. The protective film according to claim 1, wherein The second positioning structure of the positioning film layer is provided with second positioning holes arranged at intervals.

6. The protective film according to claim 5, wherein The second positioning holes are arranged close to the side edge of the positioning film layer, and the distance between adjacent second positioning holes is greater than the width of the other end of the pulling strip.

7. The protective film according to claim 1, wherein One end of the release film layer is connected to one end of the pulling strip through adhesion, and the first positioning structure of the positioning film layer is connected to one end of the release film layer through adhesion.

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