CN219586033U - Easily segmented double-sided adhesive tape - Google Patents

Abstract

The utility model relates to the technical field of double-sided adhesives, and discloses an easy-to-segment double-sided adhesive, which comprises a base layer, wherein a lower adhesive layer and an upper adhesive layer are respectively arranged at two ends of the base layer, an upper stripping layer is arranged at the top of the upper adhesive layer, strip-shaped marking belts are uniformly arranged at intervals at the top of the upper stripping layer, and segment through holes are uniformly arranged at one side, close to the strip-shaped marking belts, of the top of the upper stripping layer; the utility model further enables the whole double-sided adhesive structure to be torn through the sectional through holes penetrating through the base layer, the lower adhesive layer, the upper adhesive layer, the lower stripping layer and the upper stripping layer, is convenient for a user to tear by hand, and simultaneously clamps the double-sided adhesive structure through the lower stripping layer and the upper stripping layer, so that the phenomenon of sticking fingers can not occur when the double-sided adhesive is torn, the double-sided adhesive structure is convenient to use, the integrity of the double-sided structure is ensured, and the problem of easy adhesion in the existing structure is further optimized.

Description

Easily segmented double-sided adhesive tape

Technical Field

The utility model relates to the technical field of double-sided adhesives, in particular to a double-sided adhesive tape easy to segment.

Background

The double-sided adhesive tape is a coiled adhesive tape which is prepared by taking paper, cloth and plastic film as base materials, uniformly coating elastomer pressure-sensitive adhesive or resin pressure-sensitive adhesive on the base materials, and consists of three parts, namely the base materials, adhesive and release paper (film), wherein in the existing double-sided adhesive tape structure, the base materials of the double-sided adhesive tape are treated in a corona mode, so that the adhesiveness of the glue is improved.

The existing double faced adhesive tape is generally of an integral strip-shaped structure, is wound together in a winding mode, is split through hand tearing or scissors cutting during use, is prone to uneven tearing openings and is easy to adhere to fingers, double faced adhesive tape is adhered to a scissor edge through scissors, and further the scissors are caused to be in a pause, so that the double faced adhesive tape structure capable of being easily segmented is needed to be designed.

Disclosure of Invention

The utility model aims to provide a double-sided adhesive tape easy to segment, which aims to solve the problems that the existing double-sided adhesive tape structure is difficult to segment, uneven in tearing opening and easy to glue in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an easily sectional double faced adhesive tape, includes the foundation layer, the both ends of foundation layer are provided with down glues the gluey layer and go up glues gluey layer respectively, it is provided with the peel ply to go up gluey layer's top, the top even interval of going up the peel ply is provided with the bar mark area, the one side even interval that goes up the peel ply top and is close to the bar mark area is provided with the segmentation through-hole, down glue gluey layer's bottom and be provided with down the peel ply, down glue gluey layer and go up gluey layer's middle part embedding and be provided with the reinforcing mesh.

Preferably, the sectional through hole is made through mechanical punching, and the sectional through hole penetrates through the base layer, the lower adhesive layer, the upper adhesive layer and the lower stripping layer, and the penetrating sectional through hole is arranged, so that the whole easy-tearing function of the double-sided adhesive tape is realized.

Preferably, the reinforcing net adopts the metal foil material to make the network structure, and its middle through-hole is diamond-shaped, thereby has improved the tensile ability of pulling of lower bonding layer and last bonding layer through being provided with the reinforcing net, has improved the stability of structure.

Preferably, the two ends of the lower adhesive layer are provided with grooves and convex blocks of different specifications, and the two ends of the lower adhesive layer are uniformly coated with adhesive, and the adhesive property of the double-sided adhesive is improved by the irregular grooves and convex blocks.

Preferably, the strip-shaped marking tape is a color tape for distinguishing the basic color of the upper stripping layer, is drawn in a spraying mode, and is convenient for users to quickly identify and find the position of the segmented through hole by the strip-shaped marking tape in society.

Preferably, the total thickness of the base layer, the lower adhesive layer, the upper adhesive layer, the lower stripping layer and the upper stripping layer is 0.13 millimeter, and the combination of all the structures ensures the structural stability of the double-sided adhesive tape, simultaneously reduces the thickness of the double-sided adhesive tape and improves the practicability of the double-sided adhesive tape.

Compared with the prior art, the utility model has the beneficial effects that: the double-sided adhesive tape easy to segment;

through being provided with the segmentation through-hole that runs through the foundation bed, down glues the adhesion layer, go up glues adhesion layer, lower peel ply and last peel ply, and then make the glued structure of double faced can tear, the person of facilitating the use hand tears, and simultaneously through being provided with down peel ply and last peel ply and carry out the centre gripping, when tearing the double faced adhesive tape, the phenomenon of adhesion finger can not appear, has also guaranteed the integrality of double faced structure when facilitating the use, and then has optimized the easy problem of viscose in the current structure.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded front view of the present utility model;

fig. 3 is an enlarged schematic view of the structure a of fig. 2 according to the present utility model.

In the figure: 1. a base layer; 2. a lower adhesive layer; 3. an adhesive layer is arranged on the substrate; 4. a lower peeling layer; 5. a strip-shaped marking tape; 6. a segmented through hole; 7. an upper peeling layer; 8. reinforcing mesh.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, embodiments of the present utility model are provided: the double-sided adhesive tape easy to segment comprises a base layer 1, wherein a lower adhesive layer 2 and an upper adhesive layer 3 are respectively arranged at two ends of the base layer 1, non-standard grooves and convex blocks are respectively arranged at two ends of the lower adhesive layer 2, the two ends of the lower adhesive layer 2 are uniformly coated with adhesive, the adhesive property of the double-sided adhesive tape is improved by arranging irregular grooves and convex blocks, an upper stripping layer 7 is arranged at the top of the upper adhesive layer 3, strip-shaped marking strips 5 are uniformly arranged at intervals at the top of the upper stripping layer 7, the strip-shaped marking strips 5 are color strips for distinguishing the basic colors of the upper stripping layer 7 and are drawn in a spraying mode, a user can conveniently and quickly identify and find the positions of the segment through holes 6 by the strip-shaped marking strips 5 in society, the segment through holes 6 are uniformly arranged at intervals at one side of the top of the upper stripping layer 7, which is close to the strip-shaped marking strips 5, the bottom of the lower adhesive layer 2 is provided with a lower stripping layer 4, a sectional through hole 6 is formed by mechanical stamping, the sectional through hole 6 penetrates through the base layer 1, the lower adhesive layer 2, the upper adhesive layer 3 and the lower stripping layer 4, the function of tearing the whole double-sided adhesive is realized by arranging the penetrated sectional through hole 6, the middle parts of the lower adhesive layer 2 and the upper adhesive layer 3 are embedded and provided with a reinforcing net 8, the reinforcing net 8 is made of a metal foil material into a reticular structure, the middle through hole is diamond-shaped, the reinforcing net 8 is arranged, thereby improving the tensile and tearing capacities of the lower adhesive layer 2 and the upper adhesive layer 3, improving the structural stability, the total thickness of the base layer 1, the lower adhesive layer 2, the upper adhesive layer 3, the lower stripping layer 4 and the upper stripping layer 7 is 0.13 mm, the thickness of the double-sided adhesive is reduced while the structural stability of the double-sided adhesive is ensured by the combination of all structures, the practicability of the double-sided adhesive tape is improved.

Working principle: this double faced adhesive tape runs through basic layer 1, down glues glutinous layer 2, go up gluey glutinous layer 3, lower peel ply 4 and go up peel ply 7 through being provided with segmentation through-hole 6 in the in-process of in-service use, thereby make the whole smooth mouthful of easily tearing that has of double faced adhesive tape, the person of facilitating the use cuts according to actual demand, the effect of suggestion is played through being provided with bar mark area 5 simultaneously, the person of facilitating the use finds the position of easily tearing mouthful, the discernability of double faced adhesive tape has been improved, still further all the embedding is provided with reinforcing net 8 through the inside of gluing glutinous layer 2 and last glutinous layer 3 down, have ductility through reinforcing net 8, thereby the tensile ability of tearing of double faced adhesive tape has been improved, prevent that whole section double faced adhesive tape from tearing, simultaneously through being provided with peel ply 4 and last peel ply 7, the design of each structure has been optimized current double faced adhesive tape hand and has torn the breach unevenness, the problem of easy viscose.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (6)

1. The utility model provides an easily segmentation double faced adhesive tape, includes basic layer (1), its characterized in that: the utility model discloses a base layer, including base layer (1), upper and lower adhesive layer (2), upper and lower adhesive layer (3) are provided with release layer (7), upper release layer (7)'s top even interval is provided with bar mark area (5), upper release layer (7) top is close to one side of bar mark area (5) even interval and is provided with segmentation through-hole (6), lower adhesive layer (2) bottom is provided with release layer (4), lower adhesive layer (2) and upper adhesive layer (3)'s middle part embedding is provided with reinforcing network (8).

2. An easy-to-segment double sided adhesive tape according to claim 1, wherein: the segmented through holes (6) are formed through mechanical stamping, and the segmented through holes (6) penetrate through the base layer (1), the lower adhesive layer (2), the upper adhesive layer (3) and the lower stripping layer (4).

3. An easy-to-segment double sided adhesive tape according to claim 1, wherein: the reinforcing net (8) is made of metal foil material into a net structure, and the middle through holes are diamond-shaped.

4. An easy-to-segment double sided adhesive tape according to claim 1, wherein: the two ends of the lower adhesive layer (2) are provided with grooves and convex blocks of different specifications, and the two ends of the lower adhesive layer (2) are uniformly coated with adhesive.

5. An easy-to-segment double sided adhesive tape according to claim 1, wherein: the strip-shaped marking tape (5) is a color tape for distinguishing the basic color of the upper stripping layer (7) and is drawn in a spraying mode.

6. An easy-to-segment double sided adhesive tape according to claim 1, wherein: the total thickness of the base layer (1), the lower adhesive layer (2), the upper adhesive layer (3), the lower release layer (4) and the upper release layer (7) is 0.13 mm.