Adhesive sticker easy to tear

Abstract

The utility model relates to the technical field of adhesive stickers, in particular to an easy-to-tear adhesive sticker which comprises bottom paper and an anti-deformation mechanism, the anti-deformation mechanism comprises an adhesive sticker layer, a memory support layer, a double-faced adhesive tape layer and an anti-deformation layer, the adhesive sticker layer is fixed to the upper surface of the bottom paper in an adhesive mode, and the memory support layer is fixed to the upper surface of the anti-deformation layer. The lower surface of the memory support layer is fixedly adhered to the upper surface of the non-setting adhesive layer, the lower surface of the double-sided adhesive layer is adhered to the upper surface of the memory support layer, and the lower surface of the anti-deformation layer is fixedly adhered to the upper surface of the double-sided adhesive layer; the anti-deformation layer is arranged, so that the non-setting adhesive sticker is not prone to wrinkling, the memory support layer is arranged, the non-setting adhesive sticker is prevented from being wound, the anti-static layer is arranged, static electricity is prevented from being generated, safety is improved, the easy-to-tear opening is formed in the release paper, and the arc-shaped openings are formed in the two sides of the release paper, so that the non-setting adhesive sticker is easier to tear; and an easy-to-tear handle is arranged on the side surface of the backing paper, so that the backing paper is easy to tear off from the non-setting adhesive layer.

Description

Technical Field

[0001] The present application relates to the field of self-adhesive stickers, and in particular to an easy-to-tear self-adhesive sticker. Background Art

[0002] Stickers are a type of adhesive-backed paper with various pictures and photos printed on it. They are common stickers on the market and a popular fashion product loved by teenagers and young people. They can be pasted on stationery, cups and bowls, furniture, electrical appliances, metalware, porcelain, motor vehicles or non-motor vehicles, mobile phones, notebooks, game consoles, as well as advertising trademarks, industrial signs and other multi-element products. They have a very wide range of uses and are also a major product of the printing industry. They are also printed with various cartoon characters and other patterns, can be pasted at will, and most of them are disposable.

[0003] Referring to the Chinese patent application with publication number CN215410244U, a scratch-resistant self-adhesive sticker is disclosed, which belongs to the technical field of stickers and includes a sticker and a release paper. The sticker is arranged in the release paper. The sticker includes a main body, a first adhesive layer, a second release layer, an anti-scratch layer and a printed layer arranged on the top layer. The first release layer is bonded to the top of the second release layer through the first adhesive layer, and the anti-scratch layer is bonded to the bottom of the second release layer, the lower side of the printed layer, and the top of the printed layer. The first release layer is separated from the second release layer by tearing off the first release layer, and the first adhesive layer follows the first release layer to separate from the second release layer. The second release layer and the anti-scratch layer are inseparable. The anti-scratch layer is a composite PE protective film. After tearing off the first release layer, it is arranged on the top layer through the second release layer, and cooperates with the anti-scratch layer to bond with the second release layer to achieve a good anti-scratch effect.

[0004] However, in the prior art, when tearing off self-adhesive stickers, applying too much force may cause the stickers to fold, resulting in wrinkles on the surface, which affects the use of the stickers. Moreover, when the self-adhesive stickers are adhered to the surface of an object, if the sticker area is too large, bubbles will be generated on the adhesive surface of the stickers, which are difficult to discharge and affect the aesthetics. Therefore, we have designed an easy-to-tear self-adhesive sticker. Utility Model Content

[0005] The easy-to-tear self-adhesive sticker provided in the embodiment of the present application can solve the technical problem that when the self-adhesive sticker is torn off and used, it may cause the self-adhesive sticker to fold, resulting in wrinkles on the surface, affecting the use of the self-adhesive sticker; and when the self-adhesive sticker is adhered to the surface of an object, if the sticker area is too large, bubbles will be generated on the adhesive surface of the self-adhesive sticker, which are difficult to discharge and affect the aesthetics.

[0006] An embodiment of the present application provides an easy-to-tear self-adhesive sticker including a winding shaft, a base paper and an anti-deformation mechanism, wherein the base paper is wound around the outer circumference of the winding shaft, and the anti-deformation mechanism includes a self-adhesive layer, a memory support layer, a double-sided adhesive layer and an anti-deformation layer, the lower surface of the self-adhesive layer is bonded and fixed to the upper surface of the base paper, the lower surface of the memory support layer is bonded and fixed to the upper surface of the self-adhesive layer, the lower surface of the double-sided adhesive layer is bonded to the upper surface of the memory support layer, and the lower surface of the anti-deformation layer is bonded and fixed to the upper surface of the double-sided adhesive layer.

[0007] The above technical solutions in the embodiments of the present application have at least the following technical effects:

[0008] 1. This application provides an anti-deformation layer to increase the toughness of the self-adhesive sticker when it is torn off and used, so that the surface of the label layer on the self-adhesive sticker will not wrinkle easily, thereby preventing wrinkles from affecting the aesthetics of the self-adhesive sticker. At the same time, a memory support layer is provided to prevent the self-adhesive sticker from being easily twisted, preventing the self-adhesive sticker from being entangled and affecting the use of the self-adhesive sticker. By providing an anti-static layer, static electricity can be prevented, safety is improved, and it can be used in some special occasions. By providing a moisture-proof layer on the label layer, the self-adhesive sticker is prevented from debonding when it comes into contact with water, thereby increasing the practicality of the self-adhesive sticker.

[0009] 2. The present invention provides a reel so that the self-adhesive stickers can be quickly collected and used, which is simple, convenient and quick to operate, so that the self-adhesive stickers will not become loose when not in use. By providing an easy-tear notch on the release paper and arc-shaped notches on both sides of the release paper, the self-adhesive stickers are easier to tear off, thereby preventing the self-adhesive stickers from being torn due to excessive force due to being difficult to tear off. At the same time, an easy-tear handle is provided on the side of the base paper, making it easier to tear the base paper off from the self-adhesive layer.

[0010] In some embodiments, the memory support layer is arranged in a diamond shape, and the anti-deformation layer is arranged in a grid shape.

[0011] In some embodiments, an antistatic layer is further provided on the anti-deformation layer, and the antistatic layer is adhesively fixed to the anti-deformation layer.

[0012] In some embodiments, a label layer is bonded and fixed on the antistatic layer, and a moisture-proof film is further provided on the label layer.

[0013] In some embodiments, an easy-tear handle is further provided on one side of the base paper, and the base paper, the easy-tear handle and the base paper are integrally formed.

[0014] In some embodiments, a release paper is bonded and fixed to the lower surface of the base paper.

[0015] In some embodiments, the release paper is further provided with an easy-tear mechanism, which includes a plurality of easy-tear openings and an arc-shaped opening. The plurality of easy-tear openings are evenly arranged on the release paper, and the arc-shaped openings are arranged on both sides of the release paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 A schematic diagram of the overall structure of an easy-to-tear self-adhesive sticker provided in an embodiment of the present application;

[0018] Figure 2 A schematic diagram of the structure of an easy-to-tear self-adhesive sticker provided in an embodiment of the present application;

[0019] Figure 3 A schematic diagram of the memory bracket structure of an easy-to-tear self-adhesive sticker provided in an embodiment of the present application;

[0020] Figure 4 A schematic diagram of the anti-deformation layer structure of an easy-to-tear self-adhesive sticker provided in an embodiment of the present application;

[0021] Figure 5 This is an enlarged view of part A in the figure.

[0022] Among them, the figure marks in the figure are: 1. reel; 2. base paper; 3. anti-deformation mechanism; 31. self-adhesive layer; 32. memory support layer; 33. double-sided adhesive layer; 34. anti-deformation layer; 4. anti-static layer; 5. label layer; 6. moisture-proof film; 7. easy-tear handle; 8. release paper; 9. easy-tear mechanism; 91. easy-tear notch; 92. arc-shaped opening. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the accompanying drawings are intended to cover non-exclusive inclusions.

[0025] When tearing off the self-adhesive stickers in the related art, using too much force may cause the stickers to fold, resulting in wrinkles on the surface, affecting the use of the stickers. Moreover, when the self-adhesive stickers are adhered to the surface of an object, if the sticker area is too large, bubbles will be generated on the adhesive surface of the stickers, which are difficult to expel and affect the aesthetics.

[0026] Based on this, in order to improve the problem in the related art that when tearing off and using self-adhesive stickers, excessive force may cause the self-adhesive stickers to fold, resulting in wrinkles on the surface, affecting the use of the self-adhesive stickers, and when the self-adhesive stickers are adhered to the surface of an object, if the sticker area is too large, bubbles will be generated on the adhesive surface of the self-adhesive stickers, which are difficult to discharge and affect the aesthetics, the embodiments of the present application provide the following solutions.

[0027] See also Figures 1 to 5 A self-adhesive sticker that is easy to tear off includes a reel 1, a backing paper 2, an easy-tear mechanism 9 and an anti-deformation mechanism 3. The reel 1 is used to reel in the self-adhesive sticker, the easy-tear mechanism 9 is used to make the self-adhesive sticker easily tearable, and the anti-deformation mechanism 3 is used to prevent the self-adhesive sticker from wrinkling easily, thereby increasing the practicality of the self-adhesive sticker.

[0028] See also Figure 1 Zhihe Figure 2 A release paper 8 is bonded and fixed to the lower surface of the bottom paper 2, and an easy-tear handle 7 is provided on one side of the bottom paper 2, and the bottom paper 2 and the easy-tear handle 7 are integrally formed with the bottom paper 2. An easy-tear mechanism 9 is also provided on the release paper 8, and the easy-tear mechanism 9 includes a plurality of easy-tear openings 91 and an arc-shaped opening 92. The plurality of easy-tear openings 91 are evenly opened on the release paper 8, and the arc-shaped openings 92 are opened on both sides of the release paper 8.

[0029] With this arrangement, when using the self-adhesive sticker, the user slowly stretches the self-adhesive sticker rolled up on the take-up reel 1 from the take-up reel 1 according to the number of self-adhesive stickers to be used, and then the user tears off the self-adhesive sticker together with the release paper 8 along the direction of the easy-tear opening 91 through the arc-shaped opening 92 provided on the release paper 8. At this time, the user tears the base paper 2 from the self-adhesive sticker through the easy-tear handle 7 provided on the side of the base paper 2 to expose the self-adhesive layer 31, and then adheres the self-adhesive sticker to the corresponding object through the self-adhesive layer 31, completing the use of the self-adhesive sticker. At this time, the remaining self-adhesive stickers are rolled up on the take-up reel 1 again.

[0030] The effect of such arrangement is that, by providing the reel-up shaft 1, the self-adhesive sticker can be quickly collected and taken out, and the operation is simple, convenient and fast, so that the self-adhesive sticker will not become loose when not in use. By providing the easy-tear notch 91 on the release paper 8 and the arc-shaped notches on both sides of the release paper 8, the self-adhesive sticker is made easier to tear off, thereby preventing the self-adhesive sticker from being torn due to excessive force due to being difficult to tear off. At the same time, an easy-tear handle 7 is provided on the side of the base paper 2, making it easier to tear the base paper 2 from the self-adhesive layer 31.

[0031] See also Figure 3 Zhihe Figure 5 The anti-deformation mechanism 3 includes a self-adhesive layer 31, a memory support layer 32, a double-sided adhesive layer 33 and an anti-deformation layer 34. The lower surface of the self-adhesive layer 31 is bonded and fixed to the upper surface of the base paper 2, the lower surface of the memory support layer 32 is bonded and fixed to the upper surface of the self-adhesive layer 31, the lower surface of the double-sided adhesive layer 33 is bonded to the upper surface of the memory support layer 32, and the lower surface of the anti-deformation layer 34 is bonded and fixed to the upper surface of the double-sided adhesive layer 33. The memory support layer 32 is arranged in a diamond shape, and the anti-deformation layer is arranged in a grid shape. An anti-static layer 4 is also provided on the anti-deformation layer 34, and the anti-static layer 4 is bonded and fixed to the anti-deformation layer 34. A label layer 5 is bonded and fixed to the anti-static layer 4, and a moisture-proof film 6 is also provided on the label layer 5.

[0032] With such a configuration, during the process of tearing off and using the self-adhesive sticker, the memory support layer 32 will be twisted and deformed by the user's force. After the self-adhesive sticker is torn off, the memory support layer 32 will return to its original shape due to its own characteristics, thereby restoring the self-adhesive sticker to its original shape. When the self-adhesive sticker is pasted, if the bonding surface is too large due to bubbles, the gas generated by the bubbles will be absorbed layer by layer by the memory support layer 32 and the anti-deformation layer 34.

[0033] The effect of such a configuration is that, by providing the anti-deformation layer 34, the toughness of the self-adhesive sticker is increased when the self-adhesive sticker is torn off and used, so that the surface of the label layer 5 on the self-adhesive sticker will not be easily wrinkled, thereby preventing wrinkles from affecting the aesthetics of the self-adhesive sticker. At the same time, by providing the memory support layer 32, the self-adhesive sticker will not be easily twisted, and the self-adhesive sticker will be prevented from being entangled and affecting the use of the self-adhesive sticker. By providing the anti-static layer 4, static electricity can be prevented, and safety is improved, so that it can be used in some special occasions. By providing the moisture-proof film 6 on the label layer 5, the self-adhesive sticker is prevented from debonding when it comes into contact with water, thereby increasing the practicality of the self-adhesive sticker.

[0034] From the above, we can see that the working principle of this application is as follows:

[0035] When using the self-adhesive sticker, the user slowly stretches the self-adhesive sticker rolled up on the take-up reel 1 from the take-up reel 1 according to the number of self-adhesive stickers to be used, and then the user tears off the self-adhesive sticker and the release paper 8 together along the direction of the easy-tear opening 91 through the arc-shaped opening 92 provided on the release paper 8. At this time, the user tears the base paper 2 from the self-adhesive sticker through the easy-tear handle 7 provided on the side of the base paper 2 to expose the self-adhesive layer 31, and then adheres the self-adhesive sticker to the corresponding object through the self-adhesive layer 31, completing the use of the self-adhesive sticker. At this time, the remaining self-adhesive stickers are rolled up on the take-up reel 1 again.

[0036] During the process of tearing off and using the self-adhesive sticker, the memory support layer 32 will be twisted and deformed by the user's force. After the self-adhesive sticker is torn off, the memory support layer 32 will return to its original shape due to its own characteristics, thereby restoring the self-adhesive sticker to its original shape. When the self-adhesive sticker is pasted, if the bonding surface is too large due to the bonding area of ​​the self-adhesive sticker, bubbles will be generated on the bonding surface. At this time, the gas generated by the bubbles will be absorbed layer by layer by the memory support layer 32 and the anti-deformation layer 34.

[0037] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. An easy-to-tear self-adhesive sticker, characterized in that: The invention comprises a reel (1), a base paper (2) and an anti-deformation mechanism (3), wherein the base paper (2) is wound around the outer periphery of the reel (1), and the anti-deformation mechanism (3) comprises a self-adhesive layer (31), a memory support layer (32), a double-sided adhesive layer (33) and an anti-deformation layer (34), wherein the lower surface of the self-adhesive layer (31) is bonded and fixed to the upper surface of the base paper (2), the lower surface of the memory support layer (32) is bonded and fixed to the upper surface of the self-adhesive layer (31), the lower surface of the double-sided adhesive layer (33) is bonded and fixed to the upper surface of the memory support layer (32), and the lower surface of the anti-deformation layer (34) is bonded and fixed to the upper surface of the double-sided adhesive layer (33).

2. The easy-to-tear self-adhesive sticker according to claim 1, characterized in that: The memory support layer (32) is arranged in a diamond shape, and the anti-deformation layer (34) is arranged in a grid shape.

3. The easy-to-tear self-adhesive sticker according to claim 2, characterized in that: An antistatic layer (4) is also provided on the anti-deformation layer (34), and the antistatic layer (4) is bonded and fixed on the anti-deformation layer (34).

4. The easy-to-tear self-adhesive sticker according to claim 3, characterized in that: A label layer (5) is bonded and fixed on the antistatic layer (4), and a moisture-proof film (6) is also provided on the label layer (5).

5. The easy-to-tear self-adhesive sticker according to claim 1, characterized in that: An easy-tear handle (7) is also provided on one side of the bottom paper (2), and the bottom paper (2), the easy-tear handle (7) and the bottom paper (2) are integrally formed.

6. The easy-to-tear self-adhesive sticker according to claim 5, characterized in that: A release paper (8) is also bonded and fixed to the lower surface of the base paper (2).

7. The easy-to-tear self-adhesive sticker according to claim 6, characterized in that: The release paper (8) is also provided with an easy-tear mechanism (9), the easy-tear mechanism (9) comprising a plurality of easy-tear openings (91) and an arc-shaped opening (92), the plurality of easy-tear openings (91) being evenly arranged on the release paper (8), and the arc-shaped openings (92) being arranged on both sides of the release paper (8).

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