Flat tear adhesive tissue paper

Abstract

The utility model belongs to the technical field of sticky paper, especially relates to a flat tear sticky paper, including the cylinder core and the paper roll of winding in the cylinder core outside, the length direction of paper roll includes a plurality of dust sticking units that are sequentially arranged and are connected with each other, the dust sticking unit is all rectangular, is provided with cutting breakpoint between adjacent dust sticking units, the dust sticking unit includes base material, the one side of base material is smeared with horizontal glue surface, and a plurality of convex glue surfaces are arranged on the horizontal glue surface surface, the initial adhesion of horizontal glue surface is greater than the initial adhesion of convex glue surface, and the convex glue surface interval sets up, horizontal glue surface can stick hair and dust through the clearance between convex glue surface, the base material is paper that back peeling force is 0.1-0.15N / mm, the horizontal glue surface is the hot melt glue of SEBS system that peeling force is 6-10N / mm, initial adhesion is in 12 #-15 #, and the convex glue surface is the hot melt glue of SEBS system that peeling force is 3-6N / mm, initial adhesion is in 3 #-5 #, the utility model discloses the purpose lies in providing a flat tear sticky paper that is convenient for cleaning smooth object.

Description

Technical Field

[0001] This utility model belongs to the field of lint-repellent paper technology, and specifically relates to a flat-tear lint-repellent paper. Background Technology

[0002] Lint paper, also known as lint remover, is a type of paper consumable that uses adhesive to stick hair and dust to the skin.

[0003] Most lint removers on the market have a flat adhesive surface. However, these lint removers are not easy to remove from smooth objects, affecting normal use. Therefore, some lint removers with raised adhesive surfaces have appeared on the market, such as the laminated lint remover disclosed in Chinese Utility Model Patent CN 202020096407.X, which includes a lint remover roll and a release film. The release film covers the outer ring surface of the paper on the lint remover roll. The thickness of the release film is 2c-6c, and the release force is 10g / in-300g / in. Here, 'c' represents micrometers, and 'g / in' represents adhesive force. The coverage can be a complete coverage, an over-coverage, or a coverage with gaps.

[0004] The aforementioned lint paper can create a gap between the lint paper and the object surface during use, which can reduce the adhesive force between the lint paper and the object. However, the outer ring surface on the adhesive surface of this structure is an integral structure, and the outer ring surface of this structure also has a large adhesiveness, which affects the cleaning of smooth objects by the lint paper. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a flat-tear adhesive paper that is convenient for cleaning smooth objects.

[0006] The purpose of this utility model is achieved as follows:

[0007] A type of flat-tear adhesive paper includes a core and a roll of paper wound around the outside of the core. The roll of paper includes a plurality of sticky units arranged end to end in sequence along its length. Each sticky unit is rectangular in shape, and a cutting point is provided between adjacent sticky units. Each sticky unit includes a substrate. A horizontal adhesive surface is coated on one side of the substrate, and a plurality of raised adhesive surfaces are provided on the surface of the horizontal adhesive surface. The initial tack of the horizontal adhesive surface is greater than that of the raised adhesive surfaces, and the raised adhesive surfaces are spaced apart. The horizontal adhesive surface can stick to hair and dust through the gaps between the raised adhesive surfaces. The substrate is paper with a back peel strength of 0.1-0.15 N / mm. The horizontal adhesive surface is a hot melt adhesive of SEBS system with a peel strength of 6-10 N / mm and an initial tack strength of 12#-15#. The raised adhesive surfaces are hot melt adhesive of SEBS system with a peel strength of 3-6 N / mm and an initial tack strength of 3#-5#.

[0008] The present invention is further configured such that: the substrate includes an adhesive area with a horizontal adhesive surface applied on it, and the adhesive area has non-adhesive areas at both the upper and lower ends.

[0009] The present invention is further configured such that the width L1 of the glue-free area is 2-5mm.

[0010] The present invention is further configured such that: the width of the L3 of the raised adhesive surface is 0.05-0.2mm, and the thickness of the H1 of the raised adhesive surface is 0.01-1mm.

[0011] The present invention is further configured such that: a plurality of parallel raised adhesive surfaces are provided on the horizontal adhesive surface, and the distance L2 between adjacent raised adhesive surfaces is 1-4mm.

[0012] The present invention is further configured such that the raised adhesive surface extends along the length of the roll paper, and the same raised adhesive surface can extend sequentially to each dust-adhesive unit.

[0013] The present invention is further configured such that: each of the dust-adhesive units is rolled and wound around the outer periphery of the core to form a cylindrical structure, and the length of the dust-adhesive unit is greater than the circumference of the cylindrical structure, so that when the dust-adhesive unit is rolled and wound, one end of the dust-adhesive unit is stuck to the dust-adhesive unit.

[0014] The present invention is further configured such that: the substrate is printed with a directional mark for indicating the tearing direction of the adhesive unit.

[0015] The present invention is further configured such that: a plurality of breakpoint markers are provided at intervals along the length direction of the paper roll, the breakpoint markers are provided at the beginning and end of adjacent dust-adhesive units, and the cutting breakpoints are provided on the breakpoint markers.

[0016] The present invention is further configured such that the breakpoint marker is pigment applied to the horizontal adhesive surface and the raised adhesive surface, and the pigment can reduce or even eliminate the stickiness at the breakpoint marker location.

[0017] The advantages of this utility model compared to the prior art are:

[0018] 1. In this utility model, the horizontal adhesive surface is provided with several raised adhesive surfaces. This structure helps to form a gap between the lint paper and the object surface, thereby reducing the adhesive force between the lint paper and the object. If the lint paper is subjected to excessive force during use, the raised adhesive surfaces will be squeezed and deformed, thus reducing the gap between the lint paper and the object surface. Since the initial adhesive force of the horizontal adhesive surface is greater than that of the raised adhesive surfaces, and the raised adhesive surfaces are spaced apart, this structure can effectively reduce the adhesive force between the raised adhesive surfaces and the object, which is beneficial to reducing the adhesive force between the lint paper and the object, making it easier for the lint paper to clean smooth objects and convenient for users.

[0019] 2. The adhesive-free area in this utility model can prevent the horizontal adhesive surface and the raised adhesive surface from being squeezed out from the end of the roll and sticking to each other, making it convenient for users to tear off the adhesive unit. In addition, users can lift up the adhesive-free area during use to make it easy to tear off the adhesive unit, which is convenient for users.

[0020] 3. In this utility model, the raised adhesive surface with a width of 0.05-0.2mm and a thickness of 0.01-1mm facilitates the contact between the horizontal adhesive surface and the object surface, making it easier for the horizontal adhesive surface to stick to hair and dust. Since the distance between adjacent raised adhesive surfaces is 1-4mm, it avoids the raised adhesive surface from completely supporting the horizontal adhesive surface during use, making it easier for the horizontal adhesive surface to stick to hair and dust. Since the same raised adhesive surface can be extended sequentially to each dust-sticking unit, this structure can prevent the dust-sticking unit from breaking during the tearing process, and this structure facilitates the application of the raised adhesive surface, making it convenient for the production and processing of lint remover.

[0021] 4. In this utility model, since the length of the sticky unit is greater than the circumference of the cylindrical structure, the structure allows each sticky unit to be rolled and wrapped more than once, so that each sticky unit can stick hair and dust around the circumference, making it convenient for the sticky paper to fully stick and clean objects; the setting of the direction mark makes it easy for users to quickly understand the tearing direction of the sticky unit, making it convenient for users to use.

[0022] 5. The break point markings in this utility model allow users to quickly understand the tearing position of the adhesive unit, making it convenient for users to use; and since the break point markings can reduce or even eliminate the stickiness at the break point marking position, the adhesion force between the adhesive unit and the object can be reduced locally, making it convenient for users to control the sticky paper to detach from the object during use, making it convenient for users to use. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the paper roll structure in this utility model;

[0025] Figure 3 This is a cross-sectional view of the dust-adhesive unit in this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the dust-adhesive unit in this utility model when it is curled and wound to form a cylindrical shape.

[0027] The labels in the diagram mean: 1-Core; 2-Roll paper; 21-Dust-adhesive unit; 22-Substrate; 23-Horizontal adhesive surface; 24-Raised adhesive surface; 25-Break point marker; 26-Cutting break point; 221-Adhesive area; 222-No adhesive area. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0029] See Figures 1 to 4 As shown, a flat-tear adhesive paper includes a core 1 and a roll 2 wound around the outside of the core 1. The roll 2 includes a plurality of adhesive units 21 connected end to end in sequence along its length. Each adhesive unit 21 is rectangular in shape, and a cutting point 26 is provided between adjacent adhesive units 21. Each adhesive unit 21 includes a substrate 22. A horizontal adhesive surface 23 is coated on one side of the substrate 22, and a plurality of raised adhesive surfaces 24 are provided on the surface of the horizontal adhesive surface 23. The initial adhesive force of the horizontal adhesive surface 23 is greater than that of the raised adhesive surfaces 24, and the raised adhesive surfaces 24 are spaced apart. The horizontal adhesive surface 23 can be opened through the raised adhesive surfaces. The gaps between the adhesive surfaces 24 trap hair and dust. The substrate 22 is paper with a back peel strength of 0.1-0.15 N / mm. The horizontal adhesive surface 23 is a hot melt adhesive based on the SEBS system with a peel strength of 6-10 N / mm and an initial tack of 12#-15#. The raised adhesive surfaces 24 are hot melt adhesive based on the SEBS system with a peel strength of 3-6 N / mm and an initial tack of 3#-5#. In this structure, the surface of the horizontal adhesive surface 23 is provided with several raised adhesive surfaces 24. This structure helps to form a gap between the lint trap and the object surface, thereby reducing the adhesion between the lint trap and the object.

[0030] If the lint remover is subjected to excessive force during use, the raised adhesive surface 24 will be squeezed and deformed, thereby reducing the gap between the lint remover and the object surface. Since the initial adhesive force of the horizontal adhesive surface 23 is greater than that of the raised adhesive surface 24, and the raised adhesive surfaces 24 are spaced apart, this structure can effectively reduce the adhesive force between the raised adhesive surface 24 and the object, which is beneficial to reducing the adhesive force between the lint remover and the object, making it easier for the lint remover to clean smooth objects and making it more convenient for users.

[0031] The substrate 22 described in this utility model includes an adhesive area 221 with a horizontal adhesive surface 23 applied on it. The horizontal adhesive surface 23 is applied on the adhesive area 221. The adhesive area 221 has adhesive-free areas 222 at both the top and bottom. The adhesive-free areas 222 can prevent the horizontal adhesive surface 23 and the raised adhesive surface 24 from being squeezed out from the end of the roll paper 2 and sticking to each other, making it convenient for the user to tear off the adhesive unit 21. During use, the user can lift up the adhesive-free areas 222 to easily tear off the adhesive unit 21, making it convenient for the user to use.

[0032] In this embodiment, the width L1 of the glue-free area 222 is preferably 2-5mm.

[0033] The L3 width of the raised adhesive surface 24 is 0.05-0.2mm, and the H1 thickness of the raised adhesive surface 24 is 0.01-1mm. The raised adhesive surface 24 facilitates the contact between the horizontal adhesive surface 23 and the object surface, making it easier for the horizontal adhesive surface 23 to stick to hair and dust.

[0034] The horizontal adhesive surface 23 is provided with a plurality of parallel raised adhesive surfaces 24, and the distance L2 between adjacent raised adhesive surfaces 24 is 1-4mm. This structure avoids the raised adhesive surfaces 24 from completely supporting the horizontal adhesive surface 23 during use, making it easier for the horizontal adhesive surface 23 to stick to hair and dust.

[0035] The raised adhesive surface 24 described in this invention extends along the length of the roll paper 2, and the same raised adhesive surface 24 can be extended sequentially to each dust-adhesive unit 21. This structure can prevent the dust-adhesive unit 21 from breaking during the tearing process, and this structure facilitates the application of the raised adhesive surface 24, making the production and processing of lint-adhesive paper more convenient.

[0036] Each adhesive unit 21 is coiled and wound around the outer periphery of the core 1 to form a cylindrical structure, and the length of the adhesive unit 21 is greater than the circumference of the cylindrical structure. This allows one end of the adhesive unit 21 to adhere to the core 1 during coiling and winding. This structure allows each adhesive unit 21 to coil and wind more than once, enabling each unit to effectively adhere to hair and dust around its circumference, facilitating thorough cleaning of objects with lint remover. In this invention, the length of each adhesive unit 21 can be the same, and the length of the adhesive units 21 around the outer periphery of the core 1 can gradually increase from the inside out.

[0037] The substrate 22 described in this utility model is printed with a directional mark for indicating the tearing direction of the adhesive unit 21. The directional mark makes it easy for users to quickly understand the tearing direction of the adhesive unit 21 and facilitates user use. The directional mark can be an arrow, text, or other pattern. Although it is not specifically shown in the accompanying drawings of this utility model, those skilled in the art can implement this technical solution.

[0038] The roll of paper 2 has several breakpoint markings 25 spaced apart along its length. The breakpoint markings 25 are located at the beginning and end of adjacent adhesive units 21. Cutting points 26 are located on the breakpoint markings 25. The breakpoint markings 25 make it easy for users to quickly understand the tearing position of the adhesive unit 21, making it convenient for users to use.

[0039] Preferably, the breakpoint mark 25 is pigment applied to the horizontal adhesive surface 23 and the raised adhesive surface 24. The pigment can reduce or even eliminate the stickiness at the breakpoint mark 25 position. The breakpoint mark 25 can reduce the local adhesion force between the sticky unit 21 and the object, making it easier for the user to control the sticky paper to detach from the object during use, thus making it convenient for the user to use.

[0040] Furthermore, during the sales process, a release paper is placed around the outer periphery of the lint remover. The release paper is adhered to the lint remover unit 21 by the horizontal adhesive surface 23 and the raised adhesive surface 24. The setting of the break point mark 25 can reduce the adhesive force between the end of the lint remover unit 21 and the release paper, making it easier for users to tear off the release paper and making it more convenient for users to use.

[0041] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A type of flat-tear adhesive paper, comprising a core (1) and a roll of paper (2) wound around the outside of the core (1), wherein the roll of paper (2) includes a plurality of adhesive units (21) arranged sequentially along its length, each adhesive unit (21) being rectangular in shape, and a cutting point (26) being provided between adjacent adhesive units (21), characterized in that: The dust-adhesive unit (21) includes a substrate (22), one side of which is coated with a horizontal adhesive surface (23), and the surface of the horizontal adhesive surface (23) is provided with a plurality of raised adhesive surfaces (24). The initial tack of the horizontal adhesive surface (23) is greater than that of the raised adhesive surface (24), and the raised adhesive surfaces (24) are spaced apart. The horizontal adhesive surface (23) can stick to hair and dust through the gaps between the raised adhesive surfaces (24). The substrate (22) is paper with a back peel strength of 0.1-0.15 N / mm, the horizontal adhesive surface (23) is a hot melt adhesive of SEBS system with a peel strength of 6-10 N / mm and an initial tack strength of 12#-15#, and the raised adhesive surfaces (24) are hot melt adhesive of SEBS system with a peel strength of 3-6 N / mm and an initial tack strength of 3#-5#.

2. The flat-tear adhesive paper according to claim 1, characterized in that: The substrate (22) includes an adhesive area (221) with a horizontal adhesive surface (23) applied on it. The horizontal adhesive surface (23) is applied on the adhesive area (221), and there are no adhesive areas (222) at both the upper and lower ends of the adhesive area (221).

3. The flat-tear adhesive paper according to claim 2, characterized in that: The width L1 of the glue-free area (222) is 2-5mm.

4. A flat-tear adhesive paper according to claim 1, 2, or 3, characterized in that: The L3 width of the raised adhesive surface (24) is 0.05-0.2mm, and the H1 thickness of the raised adhesive surface (24) is 0.01-1mm.

5. The flat-tear adhesive paper according to claim 4, characterized in that: The horizontal adhesive surface (23) is provided with a plurality of parallel raised adhesive surfaces (24), and the distance L2 between adjacent raised adhesive surfaces (24) is 1-4mm.

6. The flat-tear adhesive paper according to claim 5, characterized in that: The raised adhesive surface (24) extends along the length of the roll paper (2), and the same raised adhesive surface (24) can extend sequentially to each dust-adhesive unit (21).

7. A flat-tear adhesive paper according to claim 1, 2, 3, 5, or 6, characterized in that: Each of the dust-adhesive units (21) is coiled and wound around the outer periphery of the core (1) to form a cylindrical structure, and the length of the dust-adhesive unit (21) is greater than the circumference of the cylindrical structure, so that when the dust-adhesive unit (21) is coiled and wound, one end of the dust-adhesive unit (21) is stuck to the dust-adhesive unit (21).

8. The flat-tear adhesive paper according to claim 1, characterized in that: The substrate (22) is printed with directional markings to indicate the tearing direction of the adhesive unit (21).

9. A flat-tear adhesive paper according to claim 1, 2, 3, 5, 6, or 8, characterized in that: The roll of paper (2) is provided with several breakpoint marks (25) at intervals along its length. The breakpoint marks (25) are located at the beginning and end of adjacent dust-adhesive units (21), and the cutting breakpoints (26) are located on the breakpoint marks (25).

10. A flat-tear adhesive paper according to claim 9, characterized in that: The breakpoint marker (25) is pigment applied to the horizontal adhesive surface (23) and the raised adhesive surface (24). The pigment can reduce or even eliminate the stickiness at the breakpoint marker (25).

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