TWM610000U - Easy tear tape - Google Patents

Abstract

This creation provides an easy-to-tear adhesive tape, comprising a tape substrate and an adhesive layer. The adhesive layer is provided on one side of the tape substrate. At least one side of the tape substrate is provided with an easy-to-tear structure. The tear-off structure consists of several V-shaped incisions. This creation uses an easy-to-tear structure composed of several V-shaped cuts, which can make the tape easy to tear without affecting the normal use of the tape, avoiding the use of scissors and other sharp equipment that may harm the human body.

Description

Easy to tear tape

This creation relates to adhesive tapes used to stick objects, especially to an easy-to-tear adhesive tape that can be torn off without tools.

With the advent of film-based adhesive tape, it has become a necessity in people's daily life or industrial production due to its convenience and strong bonding characteristics. The base material of the conventional adhesive tape adopts an organic film structure to make the adhesive tape itself tear-resistant, which improves the wrapping capacity of the adhesive tape, but also limits the use of the adhesive tape. Since the tape itself is not easy to tear, it needs to be used with sharp equipment (such as scissors, cutting knives,..., etc.) to disconnect the tape, that is, the conventional tape cannot be used alone, resulting in the use of the tape Restricted.

The purpose of this creation is to provide an easy-to-tear tape to ensure that the tape is easy to tear and convenient to use without affecting the normal use of the tape.

The easy-to-tear adhesive tape provided by this creation includes a tape substrate and an adhesive layer. The adhesive layer is provided on one side of the tape substrate. At least one side of the tape substrate is provided with an easy-to-tear structure. The tear-off structure consists of several V-shaped incisions.

Further, each of the V-shaped cuts are connected in sequence to form a zigzag structure.

Further, the V-shaped incision includes a first cut edge and a second cut edge, and one end of the first cut edge is directly or indirectly connected to one end of the second cut edge.

Furthermore, there is an included angle between the first cut edge and the second cut edge, the included angle is 2°~179°, and the included angle is preferably 30°~150°.

Furthermore, there is a smooth transition edge between the first cut edge and the second cut edge, and the first cut edge, the smooth transition edge and the second cut edge form a smooth V-shaped curve.

Further, the tape substrate is provided with a pull-out and tear structure on one side with the adhesive layer, and the pull-out and tear structure is formed on the side of the tape substrate with the adhesive layer. Multiple non-stick areas.

Further, the one or more non-stick regions have a non-stick region length and a non-stick region width, the one non-stick region width or the sum of the multiple non-stick region widths is less than the width of the substrate, so The length of the non-stick zone is parallel to the length of the substrate.

Furthermore, the easy-to-tear structure is located at the pull-out and tearing structure.

Further, at least one side of the tape substrate is provided with a plurality of easy-to-tear structures, and each of the easy-to-tear structures is arranged at intervals.

Further, the easy-to-tear adhesive tape further includes a release layer, which is superposed on the tape base material and adhered to the adhesive layer.

Furthermore, an additional easy-to-tear structure is provided on the release layer, and the additional easy-to-tear structure of the release layer overlaps with the easy-to-tear structure of the tape substrate.

Compared with the conventional technology, this creation adopts an easy-to-tear structure composed of several V-shaped cuts, which makes the tape easy to tear without affecting the normal use of the tape, avoiding the use of sharp equipment such as scissors for maintenance. User safety.

T: Tape

1: Tape substrate

11: Easy to tear structure

12: V-shaped incision

121: All Sides

122: second trim

123: Smooth transition edge

13: Pull and tear structure

2: Adhesive layer

3: Release layer

31: Additional easy-to-tear structure

4: carton

Figure 1 is a schematic diagram showing the structure of an embodiment of the tape in this creation;

Figure 2 shows the first embodiment of the tape with adhesive layer and pull-out structure intention;

FIG. 3 is a schematic diagram showing a second embodiment of the adhesive tape with the adhesive layer and the pulling and tearing structure of the present invention;

FIG. 4 is a schematic diagram showing a third embodiment of the adhesive tape of the present invention having an adhesive layer and a pulling and tearing structure;

Figure 5 is a schematic diagram showing an embodiment of the adhesive tape of the present creation having several easy-to-tear structures;

Figure 6 is a schematic diagram showing the adhesive tape box of this creation in a pulling state;

Figure 7 is a schematic diagram showing the tearing state of the tape after sticking to the sticker box of this creation;

Fig. 8 is a schematic diagram showing an embodiment of the tape having a smooth transition edge structure of the invention;

Fig. 9 is a schematic diagram showing an embodiment of the adhesive tape of the present creation having a release layer; and

Figure 10 is a schematic diagram showing the present creation when the tape with the release layer is torn.

In order to enable those skilled in the art to better understand the technical solutions of this creation, the following will clearly and completely describe the technical solutions in this creation embodiment in conjunction with the drawings in the creation embodiment. Obviously, the described implementation The examples are only a part of the embodiments of this creation, not all the embodiments. Based on the embodiments in this creation, all other embodiments obtained by those of ordinary skill in the art without making progressive improvements should fall within the scope of protection of this creation.

It should be noted that the terms "first" and "second" used in this specification and the scope of the patent application are used to distinguish similar objects, rather than to describe a specific order or sequence.

The easy-to-tear tape T provided by this creation, as shown in Figures 1 to 4, includes a tape base material 1 and an adhesive layer 2. The adhesive layer 2 is disposed on one side of the tape base material 1, and the tape base At least one side of the material 1 is provided with a tear-off structure 11, and the tear-off structure 11 is composed of a plurality of V-shaped cuts 12.

Optionally, as shown in FIGS. 1 to 4, each of the V-shaped notches 12 may be connected in sequence to form a zigzag structure.

Optionally, as shown in FIGS. 1 to 4, the V-shaped cut 12 may include a first cut edge 121 and a second cut edge 122, one end of the first cut edge 121 and one end of the second cut edge 122 Connect directly or indirectly. The direct connection means that one end of the first cut edge 121 is connected to one end of the second cut edge 122. Among them, the first cut edge 121 and the second cut edge 122 are both straight segments. The indirect connection means that one end of the first cut edge 121 and one end of the second cut edge 122 are connected by another structure, such as the smooth transition edge 123 shown in FIG. 8.

In particular, as shown in FIGS. 1 to 4, the first cut edge 121 and the second cut edge 122 have an included angle, and the first cut edge 121 and the second cut edge 122 directly connect; the included angle may be It is 2°~179°, preferably 30°~150° (the embodiment shown in the figure is 150°).

As shown in Fig. 6, when the tape substrate 1 is stuck on the carton 4 using the tape T of the present invention, the tape substrate 1 is directly pulled and deformed but remains constant. When the user tears off the tape T, he can pull off the tape T directly by twisting one end of the pull tape T; as shown in Figure 7, the tape substrate 1 is pulled from the first cut edge. The intersection of 121 and the second cutting edge 122 extends to the other side of the tape substrate 1.

The tape of the embodiment of the invention adopts an easy-to-tear structure composed of several V-shaped cuts, which makes the tape easy to tear without affecting the normal use of the tape, avoiding the use of sharp equipment such as scissors and cutting knives, and prevents the use of sharp equipment such as scissors and cutting knives. The user is injured and the safety of the user is maintained.

In particular, as shown in another embodiment of the present creation as shown in FIG. 8, there may be a smooth transition edge 123 between the first cut edge 121 and the second cut edge 122, and the first cut edge 121 is a smooth transition edge. 123 and the second cut edge 122 form a smooth V-shaped curve, and the multiple smooth V-shaped curves shown form a wave-shaped structure, that is, the smooth transition edge 123 between the first cut edge 121 and the second cut edge 122 indirectly connection. Among them, when the first cut edge 121 and the second cut edge 122 are connected by a smooth transition edge 123, The easy-to-tear structure 11 can be prevented from being easily torn off, thereby improving the pull resistance of the tape substrate 1.

Optionally, as shown in FIGS. 2 to 4, the tape base material 1 can be provided with a pull-out and tear-off structure 13 on the side with the adhesive layer 2, and the pull-out and tear-off structure 13 refers to a non-stick area. In order to facilitate the user to pull the tape pasted on the article and then tear the tape; this creation can form one or more non-stick areas on the side of the tape substrate 1 with the adhesive layer 2.

Wherein, the non-stick area does not have adhesiveness, and the specific manufacturing method of the non-stick area can be directly applied to the adhesive layer 2 of the tape substrate 1 with a non-adhesive coating to form a non-adhesive coating. Flexible coating to achieve a non-stick effect of pulling and tearing the structure 13. Alternatively, when the tape T is produced, an adhesive layer is not applied to the non-stick area to achieve the non-stick effect of the non-stick area.

As shown in FIG. 2, the pulling and tearing structure 13 may be located on the side of the tape substrate 1 that does not have the easy tearing structure 11.

In this invention, the embodiment with the pulling and tearing structure 13 can facilitate the user to pull to remove the tape T stuck on the article.

In particular, as shown in FIGS. 3 and 4, the easily tearable structure 11 may be located at the pull-out tear structure 13. For example, the easily tearable structure 11 is located on one side of the pull-out tear structure 13.

In this creation, by arranging the easy-to-tear structure 11 at the pull-out tearing structure 13, it is convenient for the user to pull the tape T and tear off the tape T.

Optionally, the adhesive tape substrate 1 may be provided with a plurality of easily tearable structures 11 on at least one side, and each of the easily tearable structures 11 is arranged at intervals. As shown in FIG. 5, a plurality of easy-to-tear structures 11 may be provided on both sides of the tape substrate 1, and the easy-to-tear structures 11 on both sides of the tape substrate 1 are arranged in a staggered arrangement.

Optionally, as shown in FIG. 9, the easily tearable tape T may further include a release layer 3 which is overlapped on the tape substrate 1 to be bonded to the adhesive layer 2.

In particular, an additional easy-to-tear structure 31 is provided on the release layer 3, and the additional easy-to-tear structure 31 of the release layer 3 overlaps with the easy-to-tear structure 11 of the tape substrate 1. Due to the release layer 3 The additional easy-to-tear structure 31 overlaps with the easy-to-tear structure 11 of the tape substrate 1, so that the tape T combined with the release layer 3 is easily torn (as shown in FIG. 10).

This creative embodiment adopts the release layer 3 with the additional easy-to-tear structure 31, which can facilitate the tearing of the tape T. When using the tape, consumers only need to pull at the additional easy-to-tear structure 31 to remove the The tape T of the release layer 3 is torn off quickly, avoiding the use of sharp tools such as scissors.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this creation, but not to limit it. Although the creation has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that the technical personnel should read this case. After the description, the specific implementation of this creation can still be modified or equivalently replaced, but these modifications or changes do not depart from the protection scope of this creation application.

1: Tape substrate

11: Easy to tear structure

12: V-shaped incision

121: All Sides

122: second trim

Claims (10)

An easily tearable tape, including: A tape substrate, at least one side of which is provided with an easy-to-tear structure, and the easy-to-tear structure is composed of a plurality of V-shaped cuts; and An adhesive layer is arranged on one side of the tape substrate. The easy-to-tear adhesive tape according to claim 1, wherein the V-shaped cuts are sequentially connected to form a zigzag structure. The easily tearable tape according to claim 1, wherein the V-shaped cut includes a first cut edge and a second cut edge, and one end of the first cut edge is directly connected to one end of the second cut edge. Or indirectly connected, there is an included angle between the first cut edge and the second cut edge, and the included angle is 2°~179°. The easily tearable tape according to claim 3, wherein the included angle is 30° to 150°. The easily tearable tape according to claim 3, wherein there is a smooth transition edge between the first cut edge and the second cut edge, and the first cut edge, the smooth transition edge and the The second cutting edge forms a smooth V-shaped curve. The easy-to-tear adhesive tape according to claim 1, wherein the tape substrate is provided with a pull-out and tear-off structure on one side of the adhesive layer, and the pull-out and tear-off structure is provided on the tape substrate One or more non-stick areas are formed on one side of the adhesive layer. The easy-to-tear adhesive tape according to claim 6, wherein the easy-to-tear structure is located at the pull-out and tearing structure. The easily tearable tape according to claim 1, wherein the tape substrate is A number of easy-to-tear structures are provided on the lesser side, and each of the easy-to-tear structures is arranged at intervals. The easy-to-tear adhesive tape according to claim 1, wherein the easy-to-tear adhesive tape further includes a release layer, and the release layer is superposed on the tape substrate and bonded with the adhesive layer. The easy-to-tear adhesive tape according to claim 9, wherein an additional easy-to-tear structure is provided on the release layer, and the additional easy-to-tear structure of the release layer is the same as that of the tape base material. The easy-to-tear structure overlaps.

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