JP2004085614A - Sticker for sealing, sealing method using the same, container sealed with sticker - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sticker for sealing which is torn off at a cutting-line 25 for illegal opening prevention but leaves a trace when illegally torn off, and which can be cleanly torn off when a proper user tears it off after it has played a role as a sticky label for sealing, and to provide a sealing method using the same and a container sealed with a sticker. <P>SOLUTION: Attention is paid to forming a cutting-line 25 for illegal opening prevention on each opposite side of a division cutting-line 24 for dividing the sticker base material 2 into a 1st divided area 26 and a 2nd divided area 27, and the sticker for sealing is characterized in that the sticker is formed with a cutting-line for division 24 for dividing the sticker base material 2 into at least the 1st divided area 26 and the 2nd divided area 27, and is formed with the cutting-line 25 for illegal opening with which the base material is torn in the direction of illegal opening in the 1st and 2nd divided areas but is prevented from being torn in the proper opening direction. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a sealing seal, a sealing method using the same, and a container sealed with the sealing seal, particularly a sealing seal suitable for use in sealing a container and other containers, The present invention relates to a sealing method using the same and a container sealed with a sealing seal.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, a seal such as a sealing seal, which is a seal for preventing unauthorized replacement, has been required to have a function of preventing unauthorized replacement, or a function of leaving a trace of opening.
For example, there are JP-A-7-146651, JP-A-2001-305964, and JP-A-2002-14619.
[0003]
A general seal for preventing unauthorized replacement will be outlined with reference to FIGS.
FIG. 10 is a plan view of a conventional fraudulent replacement prevention seal 1, and FIG. 11 is a perspective view of the same when peeled off. The fraudulent replacement prevention seal 1 is composed of a seal base material 2 and this seal. And a pressure-sensitive adhesive layer 3 formed on the back surface of the base material 2, the advertisement characters 4 (for example, “half price”) are printed on the seal base material 2, and the cutting lines 5 (tamper Proof cut).
[0004]
As shown in FIG. 11, in the unauthorized replacement prevention seal 1 having such a configuration, when the unauthorized replacement prevention seal 1 is peeled off, the unauthorized replacement prevention cutting line 5 is used to trigger the unauthorized replacement prevention seal 1. Can be prevented from being breached.
If this fraudulent replacement prevention seal 1 is used as a sealing seal, it will be torn when peeled and cannot be adhered as before, and the container or other object to be sealed has been opened, or an attempt has been made to open it. You can see that
[0005]
FIG. 12 is a perspective view when a sealing seal 11 is used for a return box 10 used for a food delivery service.
The sealing seal 11 has basically the same configuration as the unauthorized replacement prevention seal 1. That is, the adhesive base material 3 has the pressure-sensitive adhesive layer 3 on the back surface of the seal base material 2 and the cutting line 5 for preventing unauthorized replacement.
The return box 10 has a box body 12 and a lid 13 that is openably and closably attached to the box body 12. A sealing seal 11 is provided so as to straddle a joint 14 (sealing line) between the box body 12 and the lid 13. Is pasted.
[0006]
In the case 10 and the sealing seal 11 having such a configuration, in order to open the case 10, the sealing seal 11 may be peeled off first, or the sealing seal 11 at or near the seam 14 (sealing line). 11 needs to be torn.
In any case, since the sealing seal 11 is broken at the cut line 5 for preventing unauthorized replacement or the seam 14 and does not remain in its original shape, the fact that the seal has been opened is found, and the foodstuff stored in the returnable box 10 is removed. It is possible to prevent crimes such as foreign material contamination.
[0007]
However, when the sealing seal 11 is repeatedly used as in the case 10 as an adherend to which the sealing seal 11 is adhered, the sealing seal 11 which is usually broken at the seam 14 is neatly removed. Although it is necessary to re-use it, it is troublesome to cleanly peel off the fragments of the sealing seal 11 remaining on the surface of the return box 10.
[0008]
As a seal for sealing a packaging box for software or chemicals, a seal in which characters such as "opened" remain on the surface of the packaging box when peeled off is used.
There is also a seal in which the adhesive is separated from the seal base material to color the packaging box.
These seals leave some traces of opening, but there are problems such as the fact that the deposits remaining on the packaging box deteriorate the aesthetic appearance, and that it is difficult to remove the deposits.
[0009]
[Problems to be solved by the invention]
The present invention has been considered in view of the above-mentioned problems, and when improperly peeled off, the trace remains, and after finishing its role as a sealing seal, it can be peeled off cleanly. An object of the present invention is to provide a sealing seal that can be used, a sealing method using the same, and a container sealed with the sealing seal.
[0010]
In addition, the present invention provides a sealing seal which is difficult to peel off cleanly unless a part thereof (cutting line for division) is broken, a sealing method using the sealing seal, and a container sealed with the sealing seal. The task is to provide.
[0011]
In addition, the present invention is designed so that when an unauthorized opener tries to peel as it is, it is broken by the tamper-evident cutting line, and when an authorized user peels it, it is peeled cleanly. It is an object to provide a sealing seal that can be used, a sealing method using the same, and a container sealed with the sealing seal.
[0012]
[Means for Solving the Problems]
That is, the present invention provides a cutting line for dividing a seal base material into at least a first divided region and a second divided region, and a cutting line for preventing unauthorized opening on the opposite side of the dividing line. The first invention is a sealing seal having a seal base material and an adhesive layer formed on the back surface of the seal base material, wherein the seal base material is A cutting line that can be divided into at least a first divided region and a second divided region, and the seal base material is broken in the first and second divided regions in an unauthorized opening direction. And a sealing line for preventing unauthorized opening in order to prevent the seal base material from being broken in an appropriate opening direction.
[0013]
A second invention is a sealing seal having a seal base material and an adhesive layer formed on the back surface of the seal base material, wherein the seal base material includes at least a first divided region and a second divided base material. A dividing line that can be divided into divided regions, and the first divided region and the second divided region intersect with each other with a gradually decreasing distance between the dividing line and the respective side end portions. And a cutting line for preventing unauthorized opening which is constituted by at least a pair of cut lines formed in the sealing seal.
[0014]
The cutting line for division may be capable of dividing the first divided region and the second divided region into the same size.
[0015]
The cutting line for division may be positioned and attached along the sealing line of the object to be sealed.
[0016]
The third invention is a sealing method using a sealing seal having a seal base material and an adhesive layer formed on the back surface of the seal base material, wherein the seal base material is at least a first material. The dividing line that can be divided into the divided region and the second divided region, and the first and second divided regions are configured such that the seal base material is broken in the unauthorized opening direction and properly opened. In the direction, a cutting line for preventing tamper opening to prevent the seal base material from being broken, and the cutting line for dividing is positioned along the sealing line of the object to be sealed and is attached. This is a sealing method using a sealing seal.
[0017]
A fourth invention is a sealing method using a sealing seal having a sealing base material and an adhesive layer formed on the back surface of the sealing base material, wherein the sealing base material is at least a first material. A division cutting line that can be divided into the division region and the second division region, and an interval between the first division region and the second division region from the division cutting line toward each side end portion is Tamper-evident cutting line composed of at least a pair of cut lines formed so as to intersect with each other gradually, forming the cutting line for division along the sealing line of the object to be sealed. This is a sealing method using a sealing seal characterized by being attached.
[0018]
The cutting line for division can be divided into the first divided region and the second divided region by cutting the cutting line along the sealing line of the object to be sealed. be able to.
[0019]
A fifth invention is a container sealed with a sealing seal having a seal base material and an adhesive layer formed on the back surface of the seal base material, wherein the seal base material is divided into at least a first divided part. A dividing cutting line that can be divided into an area and a second divided area, and in the first divided area and the second divided area, the seal base material is broken in the unauthorized opening direction and the proper opening direction A tamper-evident cutting line that does not break the seal base material, and the dividing cutting line is positioned and attached along the sealing line of the container. The container is sealed with a sealing seal.
[0020]
A sixth invention is a container sealed with a sealing seal having a seal base material and an adhesive layer formed on the back surface of the seal base material, wherein the seal base material is divided into at least a first divided part. A cutting line that can be divided into a region and a second dividing region, and an interval between the first dividing region and the second dividing region gradually decreases from the dividing line toward each side end. And a tamper-evident cutting line composed of at least a pair of cutting lines formed so as to intersect with each other, and the dividing cutting line was positioned and attached along the sealing line of the container. A container sealed with a sealing seal.
[0021]
The first divided region and the second divided region may be longer in length than in width.
[0022]
The first divided region and the second divided region may be shorter in length than in width.
[0023]
The tamper-evident cutting line can be composed of a straight line.
[0024]
The tamper-evident cutting line can be constructed from a curve.
[0025]
A plurality of the tamper-evident cutting lines can be formed.
[0026]
In addition to the tamper-evident cutting line, an auxiliary tamper-proof auxiliary cutting line can be formed.
[0027]
In a sealing seal according to the present invention, a sealing method using the same, and a container sealed with the sealing seal, the seal base material can be divided into at least a first divided region and a second divided region. In addition to forming a cutting line, a tamper-evident cutting line is formed on the opposite side of the dividing line, and in the event of an illegitimate opening, the seal base material is broken in the illicit opening direction, leaving traces of the illicit act. Remaining, after having normally finished the function as a sealing seal, the seal base material is divided along the dividing cutting line, and the proper opening direction, that is, from the dividing cutting line toward the side end portion side. By peeling it off, the entirety can be peeled off without breaking the tamper-evident cutting line, and the aesthetic appearance at the time of reuse is not spoiled.
In short, the tamper-evident cutting line does not work effectively when performing proper peeling, that is, the proper opening act, and the tamper-evident cutting line works effectively when performing improper peeling, that is, the unauthorized opening act. Will do.
[0028]
In particular, according to the first invention, simple cutting lines are formed as a cutting line for division and a cutting line for preventing unauthorized opening, and the cutting line for preventing unauthorized opening breaks the seal base material in the unauthorized opening direction. At the same time, since the seal base material is not broken in the proper opening direction, the unauthorized opening preventing cutting line can be used properly for the unauthorized opening operation and the proper opening operation.
[0029]
In particular, according to the second invention, the tamper-evident cutting line is formed from at least one pair of cut lines formed so that the interval between the cutting lines for dividing gradually decreases toward the respective side end portions so as to intersect with each other. Therefore, when performing the proper opening act, the tamper-evident cutting line does not work effectively, and when performing the illegitimate opening act, the tamper-evident cutting line works effectively.
[0030]
In particular, according to the third invention, similarly to the first invention, the cutting line for preventing unauthorized opening can be properly used separately for illicit opening and proper opening, and the cutting line for dividing is limited to, for example, a container. Instead, it can be positioned and adhered along the sealing line of a door, a window, or another sealing object, so that the sealing operation and the releasing operation can be performed easily and neatly.
[0031]
In particular, according to the fourth invention, similarly to the second invention, when performing a proper opening act, the cutting line for preventing unauthorized opening does not work effectively. The opening prevention cutting line effectively acts, and similarly to the third invention, a sealing seal is attached to an arbitrary adherend to easily and cleanly perform the sealing operation and the releasing operation. be able to.
[0032]
In particular, according to the fifth invention, similar to the first and third inventions, since the dividing cutting line is located along the sealing line of the return box or other container and attached, it is reused as the container. In this case, the sealing seal can be completely and completely peeled off.
[0033]
In particular, according to the sixth invention, similarly to the second and fourth inventions, the effective function direction of the tamper-evident cutting line can be selected, and the container can be reused as the container similarly to the fifth invention. In this case, the sealing seal can be completely and completely peeled off.
[0034]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, a sealing seal 20 according to a first embodiment of the present invention, a sealing method using the same, and a container sealed with the sealing seal 20 will be described with reference to FIGS. However, the same parts as those in FIGS. 10 to 12 are denoted by the same reference numerals, and detailed description thereof will be omitted.
FIG. 1 is a perspective view showing a state in which the sealing seal 20 is wound in a roll shape and unwound in a belt shape, and FIG. 2 is a sectional view taken along the line II-II in FIG. Is constructed, for example, as a backingless seal.
[0035]
As shown in FIG. 2 in particular, the sealing seal 20 has the seal base material 2, the pressure-sensitive adhesive layer 3 formed on the back surface of the seal base material 2, and arbitrary contents on the surface of the seal base material 2. It has a printing layer 21 for printing in advance, and a release agent layer 22 formed on the printing layer 21, and can be used as a single-leaf sealing seal 20 by a perforated seal cutout line 23.
[0036]
Further, the sealing seal 20 forms a cutting line 24 for dividing by a perforation or the like located in the width direction at the center portion, and a pair of V-shaped cutting lines 25 for preventing unauthorized opening.
The separating cutting line 24 is located along the sealing line of the object to be sealed (for example, the joint 14 (sealing line) of the return box 10, FIG. 12), and the sealing base material 2 is at least the first. This is a cutting line that can be easily divided into the divided region 26 and the second divided region 27.
It is general that the separation line 24 divides the first divided region 26 and the second divided region 27 into the same size, but the first divided region 26 and the second divided region 27 It can be divided into any proportion of sizes or shapes.
In the illustrated example, the length L of the first divided region 26 and the second divided region 27 is longer than the width W thereof.
The separating cutting line 24 may be formed with a perforation different from the sealing cutting line 23 so as not to be mistaken with the sealing cutting line 23, or the sealing cutting line 23 may be cut more easily. Can be adopted.
[0037]
The tamper-evident cutting line 25 extends from the cutting line 24 toward the respective side end (side end by the seal cut line 23) in the first divided region 26 and the second divided region 27. Are formed by at least a pair of linear cut lines 25A formed so that the distance between the cross sections gradually decreases and intersects each other at intersections (outer end portions 25C, described later).
The cut line 25A has an inner end 25B (an end on the side of the cutting line 24 for separation) which does not reach the cutting line 24 for separation, and an intersection of the cut lines 25A, that is, an outer end 25C (a seal cut line 23). (End on the side) does not preferably reach the seal cut line 23. In short, the tamper-evident cutting line 25 has a shape (for example, a V-shape) that extends from the outer end 25C toward the separation cutting line 24.
[0038]
For example, “sealing” or any other information can be printed on the printing layer 21. This printing can be provided irrespective of the position where the separating cutting line 24 or the seal cutting line 23 is formed.
[0039]
In addition, as the sealing seal 20 according to the present invention, not only a form without a backing sheet but also an arbitrary laminated structure can be adopted.
For example, FIG. 3 is a cross-sectional view of the sealing seal 30 with a backing sheet. The sealing seal 20 itself of the sealing seal 30 has a seal cut line 23, a separation cutting line 24, and a tamper-proof seal. The cutting line 25 and the like are the same as those in FIG. 1, but have a configuration in which the pressure-sensitive adhesive layer 3 of the seal base material 2 is temporarily attached to a release agent layer 32 formed on the surface of the mount 31.
However, if the form of the seal without a mount is adopted, resources can be effectively used without discarding the mount as garbage.
[0040]
In addition, as the sealing base material 2, for example, a film, paper, a laminate thereof, or a composite material can be used. Using thermal paper, variable information such as numbers and bar codes can be printed on the print layer 21.
[0041]
The pressure-sensitive adhesive of the pressure-sensitive adhesive layer 3 can be, for example, a hot-melt type, an emulsion type, a solvent type, or an ultraviolet curable type depending on the application.
The adhesive property is selected according to the type of the adherend such as the returnable box 10, but strong adhesive properties such as strong viscosity, ultra-high viscosity, and frozen glue (500 gf / 25 mm or more, preferably 800 gf / 25 mm or more) Above).
As the release agent for the release agent layer 22, for example, a thermosetting type, an ultraviolet curing type, or an electron beam curing type can be used. The type and peeling ability are appropriately selected according to the pressure-sensitive adhesive.
[0042]
A method of using the sealing seal 20 having such a configuration (or the sealing seal 30, hereinafter, described as the sealing seal 20) (sealing method) will be described with reference to FIGS.
FIG. 4 is a perspective view of a state where the sealing seal 20 is pasted on the box 10 and sealed, and is cut along the seal cut line 23 to form a single leaf. Along the seam 14 (sealing line) between the main body 12 and the lid 13, it is adhered so as to match the seam 14.
[0043]
FIG. 5 is a plan view of a portion of the sealing seal 20 for explaining a process in the case where the container 10 is opened. FIG. 5 (1) shows a state in which the separation cutting line 24 shown in FIG. When a force is applied along the seam 14, the separating cutting line 24 can be easily cut as shown in FIG. 5B, and the sealing seal 20 is moved to the first divided region 26. And the second divided region 27 is divided into two regions.
[0044]
As shown in FIG. 5 (3), in any of the first divided region 26 and the second divided region 27, the outer end portions 25C of the tamper-evident prevention cutting line 25 from the separation cutting line 24 side are removed. The sealing seal 20 (the first divided region 26 and the second divided region 27) is peeled toward the side end of the sealing seal 20 (that is, in the appropriate opening direction N).
In this peeling operation, since the inner end portion 25B to the outer end portion 25C of the cut line 25A of the tamper evident prevention cutting line 25 are tapered, the seal base material 2 (first No force acts to project or separate the V-shaped region 25D divided from the main body of the divided region 26 and the second divided region 27) from the surface of the sealing seal 20 (seal base 2). The first divided area 26 and the second divided area 27 can be cleanly peeled off from the surface of the box 10 (box body 12, lid 13) without breaking from the tamper-evident cutting line 25.
[0045]
However, as shown in FIG. 5 (4), the sealing seal 20 (the first divided region 26 or the second divided region 27) may be cut without breaking the separation line 24 for the purpose of unauthorized opening. When the user grips the side end side (outside end 25C side) and tries to peel it from this part in the tamper-proof direction M, the main body of the sealing seal 20 starts from the outer end 25C of the tamper-proof preventing cutting line 25. With the V-shaped region 25D separated and adhered to the surface of the passage box 10, the sealing end 20 of the outer end 25C triggers the tearing of the sealing seal 20. Will not be returned, leaving traces of unauthorized opening. Further, since the length L is longer than the width W of the first divided region 26 and the second divided region 27, the length is long for an illegitimate person to peel off the sealing seal 20 without breaking it. In other words, unauthorized opening can be more effectively prevented.
Also, even if it is attempted to start peeling the first divided region 26 or the second divided region 27 from the portion of the separation cutting line 24 without cutting the separation cutting line 24, the separation cutting line 24 is torn, It turns out that the fact was also opened.
If the illegitimate person cuts off the separation line 24 and then peels off the first divided region 26 or the second divided region 27, the separation line 24 is broken, so that the fact that the line is also opened is found. .
[0046]
In the present invention, any tamper-evident cutting line other than the tamper-evident cutting line 25 can be formed.
For example, FIG. 6 is a plan view of a sealing seal 40 according to a second embodiment of the present invention. A diagonal auxiliary cutting line 41 (cutting line for preventing tamper opening) is formed from the corner near the outer end portion 25C of the region 26 and the second divided region 27 toward the central portion or the cutting line 25 for preventing tamper opening. It is.
[0047]
Even in the sealing seal 40 having such a configuration, when the first divided region 26 and the second divided region 27 are peeled from the separation cutting line 24 side, the tamper-evident prevention cutting line 25 or the auxiliary cutting line 41 Never break from.
On the other hand, if the sealing seal 40 is to be peeled off immediately without cutting the separating cutting line 24, the tamper-proof preventing cutting line 25 or the auxiliary cutting line 41 is torn, twisted, or torn. Traces of opening attempts remain.
[0048]
In the present invention, a plurality of arbitrary tamper-evident cutting lines can be formed.
For example, FIG. 7 is a plan view of a sealing seal 50 according to a third embodiment of the present invention. In the sealing seal 50, the first divided region 26 and the second divided region 27 Two illegitimate opening prevention cutting lines 25 are formed, respectively, to make it easier to prevent illegitimate replacement or illegitimate opening.
[0049]
In the sealing seal 50 having such a configuration, since the number of the tamper-evident cutting lines 25 is large, the sealing seal 50 has a psychological restraining effect on a person who intends to perform an illegal operation, and is broken even if it is actually peeled off. Very likely. On the other hand, in the case of a normal peeling operation in which the cutting line 24 for cutting is cut and then peeled off, the sealing seal 50 can be peeled off cleanly from the portion of the cutting line 25 for preventing unauthorized opening.
[0050]
Further, in the present invention, the tamper-evident cutting line can be constituted by a curve.
For example, FIG. 8 is a plan view of a sealing seal 60 according to a fourth embodiment of the present invention. In the sealing seal 60, the first divided region 26 and the second divided region 27 In each case, a U-shaped tamper-evident cutting line 61 is formed.
Like the tamper-evident cutting line 25, the tamper-evident cutting line 61 has a shape that gradually becomes narrower in the direction from the separating cutting line 24 to the side end thereof. As in the case of the cutting line 25, the fragility and the fragility that depend on the peeling direction (illegal opening direction M or proper opening direction N, see FIG. 5) are ensured. However, in the case of the tamper-evident cutting line 61, unlike the tamper-evident cutting line 25, there is no sharp outer end portion 25C. The mold is easy to manufacture.
[0051]
Further, in the present invention, not only the return box 10 but also any open or unsealed form can be applied to sealing and prevention of unauthorized opening, and the first divided area 26 and the second divided area 27 The length L can be shorter than the width W.
For example, FIG. 9 is a plan view of a sealing seal 70 according to a fifth embodiment of the present invention. In the sealing seal 70, a first divided area corresponding to the first divided area 26 is shown. 71 and a second divided area 72 corresponding to the second divided area 27 can be divided by the separating cutting line 24, and a plurality of V-shaped tamper-evident cutting lines 25 are formed respectively. I have.
[0052]
The sealing seal 70 having such a configuration is particularly suitable when the joint 14 (sealing line) of the passage box 10 and other objects to be sealed is long. The present invention is applicable to an opening / closing door and the like.
[0053]
【The invention's effect】
As described above, according to the present invention, the first divided area and the second divided area can be formed on the left and right of the separation cutting line, and the first divided area and the second divided area are provided for preventing unauthorized opening. Because the cutting line was formed, that is, the seal was made easy to peel off, so that the direction to start unauthorized opening of the returnable box and other objects to be sealed was at both ends (side ends) of the seal. In addition, unauthorized opening can be accurately prevented, and the sealing seal can be peeled off cleanly when opened properly.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a state in which a sealing seal 20 according to a first embodiment of the present invention is wound in a roll shape and is wound out in a belt shape.
FIG. 2 is a sectional view taken along line II-II of FIG.
FIG. 3 is a cross-sectional view of the sealing seal 30 with a mount.
FIG. 4 is a perspective view showing a state where the sealing seal 20 is pasted and sealed on a box 10 in the same manner.
FIG. 5 is a plan view of a portion of the sealing seal 20 for explaining a step of opening the return box 10;
FIG. 6 is a plan view of a sealing seal 40 according to a second embodiment of the present invention.
FIG. 7 is a plan view of a sealing seal 50 according to a third embodiment of the present invention.
FIG. 8 is a plan view of a sealing seal 60 according to a fourth embodiment of the present invention.
FIG. 9 is a plan view of a sealing seal 70 according to a fifth embodiment of the present invention.
FIG. 10 is a plan view of a conventional illegal sticking prevention seal 1. FIG.
FIG. 11 is a perspective view of the same when peeled off.
FIG. 12 is a perspective view showing a case where a sealing seal 11 is used for a return box 10 used for a food delivery service.
[Explanation of symbols]
1 Sticker for preventing unauthorized replacement (Fig. 10)
2 Seal base material
3 Adhesive layer
4 Advertising characters
5 Cutting line for preventing unauthorized replacement
10 return box (Fig. 12, Fig. 4, container)
11 Seal for sealing (Fig. 12)
12 Box body
13 Lid
14 Seam between box body 12 and lid 13 (sealing line of object to be sealed)
20 Seal for sealing (first embodiment, FIG. 1)
21 Printing layer
22 Release agent layer
23 Seal cut line
24 Cutting line for separation
25 V-shaped cutting line for preventing unauthorized opening
25A Straight cut line of tamper evident cutting line 25
25B Inner end of cut line 25A (end on cutting line 24 side for separation)
25C Outer end of cut line 25A (end on seal cut line 23 side) (intersection)
25D V-shaped area with tamper-evident cutting line 25 (FIG. 5)
26 First divided area
27 Second divided area
30 Seal for sealing with backing (Fig. 3)
31 Mount
32 Release agent layer of backing 31
40 Seal for Sealing (Second Embodiment, FIG. 6)
41 Auxiliary cutting line (cutting line to prevent unauthorized opening)
50 Seal for sealing (third embodiment, FIG. 7)
60 Seal for Sealing (Fourth Embodiment, FIG. 8)
61 U-shaped cutting line for preventing unauthorized opening
70 Sealing Seal (Fifth Embodiment, FIG. 9)
71 First divided area
72 Second divided area
M Unauthorized opening direction (Fig. 5)
N Proper opening direction (Fig. 5)

Claims (9)

A sealing substrate,
A pressure-sensitive adhesive layer formed on the back surface of the seal substrate, and a sealing seal having:
A cutting line for dividing the seal base material into at least a first divided region and a second divided region,
In the first divided region and the second divided region, the tamper-evident cutting for preventing the seal base material from being broken in the illegitimate opening direction and preventing the seal base material from being broken in the proper opening direction. Lines and,
A seal for sealing, characterized by forming: A sealing substrate,
A pressure-sensitive adhesive layer formed on the back surface of the seal substrate, and a sealing seal having:
A cutting line for dividing the seal base material into at least a first divided region and a second divided region,
In each of the first divided area and the second divided area, a fraud constituted by at least one pair of cut lines formed so that the distance between the cut lines for division gradually decreases toward the side ends and intersects with each other. Cutting line for opening prevention,
A seal for sealing, characterized by forming: 3. The sealing seal according to claim 1, wherein the dividing line is capable of dividing the first divided region and the second divided region into the same size. 4. The sealing seal according to claim 1, wherein the dividing cutting line is positioned along the sealing line of the object to be sealed and is attached. A sealing substrate,
A pressure-sensitive adhesive layer formed on the back surface of the seal substrate, and a sealing method using a sealing seal having:
A cutting line for dividing the seal base material into at least a first divided region and a second divided region,
In the first divided region and the second divided region, the tamper-evident cutting for preventing the seal base material from being broken in the illegitimate opening direction and preventing the seal base material from being broken in the proper opening direction. Lines and,
To form
A sealing method using a sealing seal, wherein the cutting line for division is positioned along the sealing line of the object to be sealed and attached. A sealing substrate,
A pressure-sensitive adhesive layer formed on the back surface of the seal substrate, and a sealing method using a sealing seal having:
A cutting line for dividing the seal base material into at least a first divided region and a second divided region,
In each of the first divided area and the second divided area, a fraud constituted by at least one pair of cut lines formed so that the distance between the cut lines for division gradually decreases toward the side ends and intersects with each other. Cutting line for opening prevention,
To form
A sealing method using a sealing seal, wherein the cutting line for division is positioned along the sealing line of the object to be sealed and attached. The cutting line for division is capable of dividing the seal base material into the first divided region and the second divided region by cutting the sealing object along the sealing line of the object to be sealed. A sealing method using the sealing seal according to claim 5 or 6. A sealing substrate,
A pressure-sensitive adhesive layer formed on the back surface of the sealing substrate, and a container sealed with a sealing seal having
A cutting line for dividing the seal base material into at least a first divided region and a second divided region,
In the first divided region and the second divided region, the tamper-evident cutting for preventing the seal base material from being broken in the illegitimate opening direction and preventing the seal base material from being broken in the proper opening direction. Lines and,
To form
A container sealed with a sealing seal, wherein the dividing cutting line is positioned along the sealing line of the container and attached. A sealing substrate,
A pressure-sensitive adhesive layer formed on the back surface of the sealing substrate, and a container sealed with a sealing seal having
A cutting line for dividing the seal base material into at least a first divided region and a second divided region,
In each of the first divided area and the second divided area, a fraud constituted by at least one pair of cut lines formed so that the distance between the cut lines for division gradually decreases toward the side ends and intersects with each other. Cutting line for opening prevention,
To form
A container sealed with a sealing seal, wherein the dividing cutting line is positioned along the sealing line of the container and attached.

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