Conveniently cut segmented back adhesive

Abstract

The utility model provides a kind of segmented back glue of convenient cutting, comprising: adhesive tape and cutting mechanism, wherein, cutting mechanism includes multiple groups of auxiliary sheet, wherein, first segmented groove is equidistantly opened on adhesive tape;Multiple first segmented groove inner wall is equidistantly opened with through hole respectively;Multiple groups of auxiliary sheet are equidistantly arranged on adhesive tape.The segmented back glue of convenient cutting of the utility model embodiment, can be opened through hole in segmented groove, to be quickly disconnected in the process of being required to cut it, and by setting auxiliary sheet on the both sides of segmented groove, to ensure that back glue is not deformed in the process of tearing.

Description

Technical Field

[0001] This utility model relates to the technical field of segmented adhesive backing, and more particularly to a segmented adhesive backing that is easy to cut. Background Technology

[0002] Segmented adhesive refers to a type of adhesive where the adhesive is divided into several segments according to certain rules or methods, and it has different performance and functions in different application scenarios.

[0003] In practical applications, the segmented grooves on the surface of segmented adhesive provide a precise guide path for cutting operations. When it is necessary to cut the adhesive, the operator can apply force along the segmented grooves to break it. However, for some thicker adhesives, if there is a lack of special cutting tools such as scissors or paper cutters, it is difficult to cut the adhesive smoothly by manpower alone, even with the guidance of the segmented grooves. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to provide a segmented adhesive backing that is easy to cut. By opening through holes in the segmented grooves, it can be quickly broken when it needs to be cut. Furthermore, by setting auxiliary pieces on both sides of the segmented grooves, the adhesive backing is prevented from deforming during the tearing process.

[0006] To achieve the above objectives, the first aspect of this utility model proposes a segmented adhesive backing that is easy to cut, comprising: an adhesive tape and a cutting mechanism, wherein the cutting mechanism includes multiple sets of auxiliary pieces, wherein the adhesive tape is provided with first segmented grooves at equal intervals; the inner walls of the multiple first segmented grooves are provided with through holes at equal intervals; and the multiple sets of auxiliary pieces are arranged at equal intervals on the adhesive tape.

[0007] In addition, the segmented adhesive backing that is easy to cut according to the present invention may also have the following additional technical features:

[0008] Specifically, the tape is wrapped around the outside of the take-up shaft.

[0009] Specifically, ear plates are respectively provided on the side walls of multiple sets of auxiliary plates.

[0010] Specifically, the sidewalls of the tape are equipped with isolation sheets.

[0011] Specifically, the side wall of the isolation plate has a second segmented groove.

[0012] Compared with existing technologies, this invention has the following advantages: Micro-through holes can be uniformly opened within the segmented groove. These through holes are arranged in an array, utilizing the principle of stress concentration. When an external force is applied for cutting, the material can quickly break along the path of the through holes, significantly shortening the cutting time and eliminating the need for tools such as scissors. Simultaneously, auxiliary pieces are innovatively set on both sides of the segmented groove. These auxiliary pieces are made of a special material with good flexibility and a certain degree of rigidity. When tearing the material, the auxiliary pieces provide support and guidance, dispersing the stress generated during the tearing process and effectively preventing deformation problems such as stretching, wrinkling, and displacement of the adhesive due to uneven stress.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic diagram of a segmented adhesive backing structure that is easy to cut according to an embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of a segmented adhesive-backed cutting mechanism for easy cutting according to an embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of a segmented adhesive-backed take-up shaft and a separator sheet that are easy to cut, according to an embodiment of the present invention.

[0018] Figure 4 A segmented adhesive backing for easy cutting according to an embodiment of the present invention. Figure 3 Enlarged structural diagram at point A in the middle.

[0019] Reference numerals: 1. Adhesive tape; 2. Rewinding shaft; 3. Cutting mechanism; 31. First segment groove; 32. Through hole; 33. Auxiliary piece; 4. Ear piece; 5. Isolation piece; 51. Second segment groove. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0021] The following description, with reference to the accompanying drawings, describes an embodiment of the present invention featuring a segmented adhesive backing that is easy to cut.

[0022] like Figures 1-4 As shown, the segmented adhesive backing material for easy cutting according to this utility model embodiment includes: adhesive tape 1 and cutting mechanism 3.

[0023] The cutting mechanism 3 includes multiple sets of auxiliary pieces 33.

[0024] The tape 1 has first segmented grooves 31 equidistantly spaced, and multiple first segmented grooves 31 have through holes 32 equidistantly spaced on their inner walls. Multiple sets of auxiliary pieces 33 are equidistantly arranged on the tape 1.

[0025] It should be noted that in the multiple sets of auxiliary sheets 33 described in this embodiment, there are two in each set. The two auxiliary sheets 33 are symmetrically arranged on both sides of the first segmented groove 31. The material of the auxiliary sheets 33 should be a special material with good flexibility and a certain degree of rigidity, such as polyester fiber composite film. This can ensure that stress concentration is avoided so as to prevent the adhesive backing from being stretched and deformed.

[0026] Specifically, when it is necessary to cut the tape 1, the user can pinch the two auxiliary pieces 33 with both hands and then exert force outwards. At this time, the through holes 32 on the inner wall of the first segmented groove 31 will break in sequence, thereby cutting the tape 1.

[0027] In one embodiment of this application, such as Figure 2 As shown, tape 1 is wound around the outside of take-up shaft 2.

[0028] Understandably, the tape 1 can be wound up by setting up the take-up shaft 2.

[0029] In one embodiment of this application, such as Figure 2 As shown, ear pieces 4 are respectively provided on the side walls of multiple sets of auxiliary pieces 33.

[0030] Understandably, the ear piece 4 provided on the side wall of the auxiliary piece 33 allows the auxiliary piece 33 on the tape 1 to be removed by tearing open the ear piece 4.

[0031] In one embodiment of this application, such as Figure 2 As shown, the sidewall of the tape 1 is provided with a separator 5.

[0032] It is understandable that the isolation piece 5 is provided on the side wall of the tape 1 to prevent the tape 1 from sticking together with the tape.

[0033] In one embodiment of this application, such as Figure 2 As shown, the side wall of the isolation plate 5 has a second segmented groove 51.

[0034] Understandably, this allows the release sheet 5, which has already used up part of the tape 1, to be torn apart through the second segment groove 51.

[0035] In summary, micro-through holes can be evenly spaced within the segmented grooves. These through holes are arranged in an array, and utilizing the principle of stress concentration, when an external force is applied for cutting, the material can quickly break along the path of the through holes, significantly shortening the cutting time and eliminating the need for tools such as scissors. Simultaneously, innovative auxiliary plates are placed on both sides of the segmented grooves. These auxiliary plates are made of a special material with excellent flexibility and a certain degree of rigidity. When tearing the material, the auxiliary plates provide support and guidance, dispersing the stress generated during the tearing process and effectively preventing deformation problems such as stretching, wrinkling, and displacement of the adhesive due to uneven stress.

[0036] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0038] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A segmented adhesive backing that is easy to cut, characterized in that, include: Tape and cutting mechanism, among which, The cutting mechanism includes multiple sets of auxiliary pieces, wherein... The tape is provided with first segmented grooves at equal intervals; Multiple through holes are equidistantly provided on the inner walls of the first segmented grooves; Multiple sets of the auxiliary sheets are equidistantly arranged on the tape.

2. The segmented adhesive backing for easy cutting according to claim 1, characterized in that, The tape is wound around the outside of the take-up shaft.

3. The segmented adhesive backing for easy cutting according to claim 1, characterized in that, Ear plates are respectively provided on the side walls of multiple sets of auxiliary plates.

4. The segmented adhesive backing for easy cutting according to claim 1, characterized in that, The tape has a release liner on its sidewall.

5. The segmented adhesive backing for easy cutting according to claim 4, characterized in that, The sidewall of the isolation plate is provided with a second segmented groove.

Images