CN210656782U

CN210656782U - Novel tear-resistant adhesive tape

Info

Publication number: CN210656782U
Application number: CN201921484188.6U
Authority: CN
Inventors: 王磊
Original assignee: Sanfengying New Material Jiangsu Co Ltd
Current assignee: Sanfengying New Material Jiangsu Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-02
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a novel anti sticky tape that tears mainly includes the sticky tape body, and the sticky tape body includes surface course, anti-crack layer, bottom and bond line, sets up anti-crack layer between surface course and the bottom, and surface course, bottom and anti-crack layer hot pressing close as an organic wholely, and the bottom is kept away from anti-crack layer and is simultaneously coated with the bond line, and anti-crack layer is the carbon fiber fabric and establishes the dictyosome, the utility model discloses simple structure, it is convenient to use safety, through multi-level structure setting, can effectively ensure the anti-crack property of sticky tape, adopts the carbon fiber fabric to establish the flat strengthening rib that dictyosome cooperation polyamide fibre was established simultaneously, can further ensure the anti tearing effect of sticky tape body to treat the protection of encapsulation article when further ensuring the use.

Description

Novel tear-resistant adhesive tape

Technical Field

The utility model relates to an sticky tape technical field specifically is a novel anti sticky tape that tears.

Background

The sealing adhesive tape is also called as a packaging adhesive tape and the like, a BOPP biaxially oriented polypropylene film is used as a base material, a pressure-sensitive adhesive emulsion is uniformly coated by heating to form an adhesive layer with the range of 8-28 mu m, the adhesive layer is an indispensable product in light industrial enterprises, companies and personal life, the state has no perfect standard for the adhesive tape industry, only one industrial standard is that after the BOPP original film is subjected to high-voltage corona treatment, one surface of the BOPP original film is rough, the adhesive is coated on the BOPP original film to form a mother roll, and then the BOPP original film is cut into small rolls with different specifications through a slitting machine, so that the adhesive tape is daily used.

However, the conventional adhesive tape has poor tear resistance, and the adhesive tape is easily broken due to factors of natural environment or external force, so that the service life of the adhesive tape is shortened, and packaged goods are easily scattered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel anti sticky tape that tears to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel tear-resistant adhesive tape, includes the sticky tape body, the sticky tape body includes surface course, anti-crack layer, bottom and bond line, the surface course with set up between the bottom anti-crack layer, just the surface course the bottom with anti-crack layer hot pressing is as an organic whole, the bottom is kept away from anti-crack layer one side coating has the bond line, anti-crack layer forms the dictyosome for carbon fiber fabric works out.

Preferably, the adhesive tape is further provided with flat reinforcing ribs woven by polyamide fibers, the plurality of reinforcing ribs penetrate through the middle positions of the grid units of the net body, and the reinforcing ribs are parallel to the length direction of the unfolded adhesive tape body.

Preferably, the thickness of the bottom layer is greater than the thickness of the face layer.

Preferably, the thickness of the reinforcing rib is smaller than that of the bottom layer.

Preferably, a paper roll is further arranged, and the adhesive tape body is wound on the paper roll.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, it is convenient safe in utilization, through multi-level structure setting, can effectively ensure the crack resistance of sticky tape, adopt carbon fabric to compile the flat strengthening rib that the dictyosome cooperation polyamide fibre was compiled and is formed simultaneously, can further ensure the anti tearing effect of sticky tape body to treat the protection of encapsulation article when further ensuring the use.

Drawings

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

FIG. 2 is a schematic view of the anti-cracking layer structure of the present invention;

fig. 3 is a schematic side view of the present invention.

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.

Referring to fig. 1-3, the present embodiment provides a technical solution: the utility model provides a novel anti tear tape, includes adhesive tape body 1, adhesive tape body 1 includes surface course 2, anti-crack layer 3, bottom 4 and bond line 5, and what need explain here is, in this embodiment, the surface course with the material of bottom is unanimous, surface course 2 with set up between the bottom 4 anti-crack layer 3, just surface course 2 bottom 4 with anti-crack layer 3 hot pressing closes as an organic wholely, and the thickness of bottom 4 is greater than the thickness of surface course 2, bottom 4 is kept away from 3 one side coatings on anti-crack layer have bond line 5, anti-crack layer 3 forms the dictyosome for carbon fiber fabric works out, adopts this structural setting, can effectual improvement adhesive tape tear resistance to ensure to be difficult to the fracture after the encapsulation.

In the embodiment, a flat reinforcing rib 6 woven by polyamide fibers is further arranged, a plurality of reinforcing ribs 6 penetrate through the middle positions of the grid units of the net body, and the reinforcing ribs 6 are parallel to the length direction of the unfolded adhesive tape body 1; the thickness of the reinforcing ribs 6 is smaller than that of the bottom layer 4, and the design structure is adopted to further ensure the crack resistance of the adhesive tape in use.

In addition, in this embodiment, still be provided with scroll 7, sticky tape body 1 is convoluteed on scroll 7, through additionally being equipped with the scroll, can be more convenient for the use of sticky tape.

To sum up, the utility model discloses structural design is novel, and it is convenient safe in utilization, through multi-level structure setting, can effectively ensure the crack resistance of sticky tape, adopts the carbon fiber fabric to compile the flat strengthening rib that dictyosome cooperation polyamide fibre was compiled and is formed simultaneously, can further ensure the anti tear effect of sticky tape body to treat the protection of encapsulation article when further ensuring the use.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

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

1. The utility model provides a novel tear-resistant adhesive tape, includes adhesive tape body (1), its characterized in that: the adhesive tape body (1) comprises a surface layer (2), an anti-cracking layer (3), a bottom layer (4) and an adhesive layer (5), the surface layer (2) and the bottom layer (4) are arranged between the anti-cracking layer (3), the surface layer (2) and the bottom layer (4) are integrated with the anti-cracking layer (3) in a hot-pressing mode, the bottom layer (4) is far away from one side of the anti-cracking layer (3) is coated with the adhesive layer (5), and the anti-cracking layer (3) is woven into a net body by carbon fiber fabrics.

2. A novel tear resistant adhesive tape according to claim 1, characterized in that: the adhesive tape is characterized in that flat reinforcing ribs (6) woven by polyamide fibers are further arranged, a plurality of reinforcing ribs (6) penetrate through the middle positions of grid units of the net body, and the reinforcing ribs (6) are parallel to the length direction of the unfolded adhesive tape body (1).

3. A novel tear resistant adhesive tape according to claim 1, characterized in that: the thickness of the bottom layer (4) is larger than that of the surface layer (2).

4. A novel tear resistant adhesive tape according to claim 2, characterized in that: the thickness of the reinforcing ribs (6) is smaller than that of the bottom layer (4).

5. A novel tear resistant adhesive tape according to claim 1, characterized in that: the adhesive tape is characterized by also comprising a paper roll (7), wherein the adhesive tape body (1) is wound on the paper roll (7).