CN213202886U - Ultra-thin net double sided tape for graphite flake - Google Patents

Abstract

The utility model discloses an ultra-thin net double sided tape is used to graphite flake, including the rubber ring, the winding of rubber ring surface has the sticky tape, and the sticky tape is from type membrane, first adhesive layer, ultra-thin PET base film, second adhesive layer and transparent PET by net PET and is from type the membrane component, and the bottom of ultra-thin PET base film bonds through first adhesive layer has net PET to leave type membrane. The utility model relates to an ultra-thin grid double-sided tape for graphite flakes, which reduces the adhesive force between a grid PET release film and a first adhesive layer through the grid PET release film, and is convenient for tearing the grid PET release film; the triangular tearing edges connected into a whole are arranged on the two sides of the transparent PET release film, so that the transparent PET release film is convenient to separate from the second adhesive layer, and the double-sided adhesive tape is convenient to use; the anti-aging layer arranged inside the ultrathin PET base film is convenient for prolonging the service life of the double faced adhesive tape; the spacing pieces are arranged on the surface of the rubber ring at equal intervals, so that the rubber belt is prevented from being separated from the rubber ring.

Description

Ultra-thin net double sided tape for graphite flake

Technical Field

The utility model relates to a sticky tape, in particular to ultra-thin net double sided tape is used to graphite flake.

Background

The adhesive tape can be divided into: the adhesive tape has different effects and is suitable for different industry requirements. The adhesive tape has a layer of adhesive on its surface to stick the tape to the object, the earliest adhesive was from animals and plants, rubber was the main component of the adhesive in the nineteenth century, and various polymers are widely used in modern times.

Current double faced adhesive tape structure is single, and surperficial PET is difficult to tear from the type membrane very much, influences sticky tape availability factor, and the life of sticky tape is short excessively simultaneously, causes the sticky tape ageing easily, influences the sticky tape and uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultra-thin net double sided tape is used to graphite flake to current double sided tape structure that proposes in solving above-mentioned background art is single, and the PET on surface is very difficult to tear from the type membrane, influences sticky tape availability factor, and the life of sticky tape is short excessively simultaneously, causes the sticky tape ageing easily, influences the problem that the sticky tape used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ultra-thin net double sided tape for graphite flake, includes the rubber ring, the winding of rubber ring surface has the sticky tape, the sticky tape is from type membrane, first adhesive layer, ultra-thin PET base film, second adhesive layer and transparent PET by net PET and is from type the membrane constitution, the bottom of ultra-thin PET base film has net PET to bond through first adhesive layer to leave type membrane, the top of ultra-thin PET base film bonds through the second adhesive layer has transparent PET to leave type membrane, transparent PET all fixes the triangle that is equipped with a plurality of even as an organic whole from the both sides of type membrane and tears the limit.

As an optimized technical scheme of the utility model, first adhesive layer and second adhesive layer are made by acrylic acid glue material

As an optimal technical scheme of the utility model, the inside of ultra-thin PET base film is fixed and is equipped with the ageing resistance layer.

As an optimized technical scheme of the utility model, the fixed spacing piece of a plurality of that is equipped with of both sides edge equidistance on rubber ring surface.

As a preferred technical proposal of the utility model, the total thickness of the adhesive tape is 0.014mm-0.018 mm.

As an optimized technical proposal of the utility model, the thickness of the grid PET release film is 0.085mm +/-0.001 mm, the thickness of the first adhesive layer is 0.008mm +/-0.001 mm, and the thickness of the ultrathin PET base film is 0.0038mm +/-0.0002 mm; the thickness of the second adhesive layer is 0.004mm +/-0.001 mm; the thickness of the transparent PET release film is 0.025mm +/-0.001 mm.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an ultra-thin grid double-sided tape for graphite flakes, which reduces the adhesive force between a grid PET release film and a first adhesive layer through the grid PET release film, and is convenient for tearing the grid PET release film; the triangular tearing edges connected into a whole are arranged on the two sides of the transparent PET release film, so that the transparent PET release film is convenient to separate from the second adhesive layer, and the double-sided adhesive tape is convenient to use; the anti-aging layer arranged inside the ultrathin PET base film is convenient for prolonging the service life of the double faced adhesive tape; the spacing pieces are arranged on the surface of the rubber ring at equal intervals, so that the rubber belt is prevented from being separated from the rubber ring.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is the schematic view of the structure of the transparent PET release film.

In the figure: 1. a rubber ring; 2. a limiting sheet; 3. an adhesive tape; 4. grid PET release film; 5. a first adhesive layer; 6. an ultra-thin PET base film; 7. an anti-aging layer; 8. a second adhesive layer; 9. transparent PET release film; 10. and (5) tearing edges by using a triangle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides an ultra-thin net double sided tape for graphite flake, including rubber ring 1, 1 surface winding of rubber ring has sticky tape 3, sticky tape 3 is by net PET from type membrane 4, first adhesive layer 5, ultra-thin PET base film 6, second adhesive layer 8 and transparent PET are from type membrane 9 and are constituteed, the bottom of ultra-thin PET base film 6 has net PET to bond through first adhesive layer 5 from type membrane 4, the top of ultra-thin PET base film 6 has transparent PET to bond through second adhesive layer 8 from type membrane 9, transparent PET from the both sides of type membrane 9 all fixed a plurality of triangle tear tape 10 even as an organic whole that is equipped with.

Preferably, the first adhesive layer 5 and the second adhesive layer 8 are made of acrylic adhesive material, and the acrylic adhesive material has good adhesion.

Preferably, the inside of ultra-thin PET base film 6 is fixed and is equipped with anti-aging layer 7, and the fixed anti-aging layer 7 that is equipped with through the inside of ultra-thin PET base film 6 improves the life of sticky tape 3.

Preferably, the fixed spacing piece 2 of a plurality of that is equipped with of both sides edge equidistance on rubber ring 1 surface utilizes the spacing piece 2 of a plurality of that sets up, can effectively avoid sticky tape 3 to break away from rubber ring 1's side accident, and what should supplement the explanation is: the rubber ring 1 and the limiting sheet 2 can be made of plastic materials and can be integrally injection molded and processed.

Preferably, the total thickness of the adhesive tape 3 is 0.014mm-0.018mm, and the cost is effectively saved by controlling the thickness of the adhesive tape 3.

Preferably, the thickness of the grid PET release film 4 is 0.085mm +/-0.001 mm, the thickness of the first adhesive layer 5 is 0.008mm +/-0.001 mm, and the thickness of the ultrathin PET base film 6 is 0.0038mm +/-0.0002 mm; the thickness of the second adhesive layer 8 is 0.004mm +/-0.001 mm; the thickness of the transparent PET release film 9 is 0.025mm plus or minus 0.001 mm.

When specifically using, the utility model relates to an ultra-thin net double sided tape for graphite flake, when this sticky tape 3 is used to needs, at first from winding tape 3 on rubber ring 1 surface tear appointed length, leave type membrane 4 and ultra-thin PET base film 6 separation with net PET after that, tear limit 10 through the triangle that sets up after that, leave type membrane 9 and ultra-thin PET base film 6 separation with transparent PET, will tear net PET after that and paste between two graphite flakes from ultra-thin PET base film 6 behind type membrane 4 and transparent PET type membrane 9 through first adhesive layer 5 and second adhesive layer 8, use sticky tape 3 in-process, with the ageing resistant layer 7 of the inside setting of ultra-thin PET base film 6, increase sticky tape 3's life.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity 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, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an ultra-thin net double sticky tape for graphite flake, includes rubber ring (1), its characterized in that, rubber ring (1) surface winding has sticky tape (3), sticky tape (3) are by net PET from type membrane (4), first adhesive layer (5), ultra-thin PET base film (6), second adhesive layer (8) and transparent PET from type membrane (9) to constitute, the bottom of ultra-thin PET base film (6) has net PET to bond through first adhesive layer (5) from type membrane (4), the top of ultra-thin PET base film (6) bonds through second adhesive layer (8) has transparent PET to peel from type membrane (9), transparent PET is all fixed to be equipped with a plurality of triangle that links as an organic whole from the both sides of type membrane (9) and tears limit (10).

2. The ultra-thin mesh double-sided tape for graphite sheets according to claim 1, wherein: the first adhesive layer (5) and the second adhesive layer (8) are both made of acrylic adhesive materials.

3. The ultra-thin mesh double-sided tape for graphite sheets according to claim 1, wherein: and an anti-aging layer (7) is fixedly arranged inside the ultrathin PET base film (6).

4. The ultra-thin mesh double-sided tape for graphite sheets according to claim 1, wherein: the rubber ring (1) is characterized in that a plurality of limiting pieces (2) are fixedly arranged on the two side edges of the surface of the rubber ring at equal intervals.

5. The ultra-thin mesh double-sided tape for graphite sheets according to claim 1, wherein: the total thickness of the adhesive tape (3) is 0.014mm-0.018 mm.

6. The ultra-thin mesh double-sided tape for graphite sheets according to claim 1, wherein: the thickness of the grid PET release film (4) is 0.085mm +/-0.001 mm, the thickness of the first adhesive layer (5) is 0.008mm +/-0.001 mm, and the thickness of the ultrathin PET base film (6) is 0.0038mm +/-0.0002 mm; the thickness of the second adhesive layer (8) is 0.004mm +/-0.001 mm; the thickness of the transparent PET release film (9) is 0.025mm +/-0.001 mm.

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