JP3162271U - Adhesive seal label with break start - Google Patents

Abstract

The present invention provides an adhesive tape that can be easily and easily cut as required while having the tensile strength necessary for connecting and holding a package body into which sliced ham or the like is placed. A pressure-sensitive adhesive label 4 used for connecting objects includes a fracture start portion 2 in which a plurality of short slit lines 1 are arranged in one direction on either the front or back side of the pressure-sensitive adhesive label, The short cut lines are parallel to each other and inclined with respect to the arrangement direction, and the short cut lines are arranged along the edge without contacting the edge 3 of the adhesive seal label to form an adhesive seal label. To do. [Selection] Figure 1

Description

The present invention relates to a pressure-sensitive adhesive label that can be easily and easily cut as required while having a high tensile strength, and a connected structure of objects using the pressure-sensitive adhesive label.

2. Description of the Related Art Conventionally, for the purpose of selling products at a low price, it has been widely performed to sell a plurality of the same type of articles together with an adhesive label as a set. As an example of this, a plurality of sliced hams are wrapped in plastic film packaging material to make a package that can be sold individually. There is a product (connected structure) that connects them with a label to form one product.

A consumer who purchases the product peels off the adhesive label to disassemble the connection structure of the package, takes out each package, and takes out the article from the package. In the example of the sliced ham described above, the consumer peels off the adhesive label, separates a plurality of packaging bodies one by one, peels the plastic film from each packaging body, and takes out the sliced ham.

  However, in the past, this type of connection structure used an adhesive label with a very strong adhesive, so that individual packages would not be inadvertently separated during transportation or before sales. For consumers who have purchased a product, it is very difficult to peel off the adhesive label to separate each package, or it may be forced to remove the adhesive label using a blade.

  Therefore, in order to eliminate such inconvenience, there are also adhesive labels in which perforations, V-shaped cuts, and I-shaped cuts are provided on the adhesive labels (for example, disclosed in Japanese Patent Nos. 2947349 and 3564048). Adhesive label).

  In addition to the above, the pressure-sensitive adhesive label may be used as a seal by sticking a pressure-sensitive adhesive label to a glass bottle for storing medicine or beverages and its lid. Furthermore, an adhesive label may be attached to a paper or plastic box for storing sweets or health food and its lid and fixed so that the lid does not open, or used as a seal.

Japanese Patent No. 2947349 Japanese Patent No. 3564048

  However, in the conventional adhesive label with perforations, the perforations are in a state in which short cut lines are arranged in a straight line at equal intervals as shown in FIG. When a tensile force in the direction of the arrow in FIG. 4 is applied, the tensile force concentrates on the slight adhesive portion 9b remaining between each cut line 9a and the adjacent cut line 9a, and the perforation is formed. It sometimes broke.

  In the invention disclosed in Japanese Patent No. 2947349, the adhesive label that keeps the connection between one package and another package is attached only to the article storage section of the package, and is positioned around the article storage section. It has a structure that does not stick to the peripheral edge, and has a structure in which a perforation, a V-shaped cut, and an I-shaped cut are provided at a floating position that is not adhered, and the adhesive label is broken at that position.

  However, when the inventor of the present application faithfully reproduced the invention described in Japanese Patent No. 2947349 and conducted an experiment, the adhesive label could not obtain a sufficient connection force for connecting the package and another package.

Further, when a plurality of packaging bodies each composed of an article storage portion and a peripheral portion are arranged in a partially overlapping state, when the packaging body is an individual body formed of a thin plastic film, it is shown in FIGS. As described above, there are cases where the package bodies are not aligned regularly because the positions of the package bodies are shifted or the individual package bodies are not aligned in a line or are inclined. In such a case, in the adhesive tape constituting the invention according to Japanese Patent No. 2947349, since the tape itself is composed of a portion that is pasted with glue and a portion that is not pasted without glue, each adhesive label is accurately There is a possibility that it cannot be attached to the package. This possibility increases as the number of packages to be connected increases by three or four.

Conventional adhesive tapes or labels have the above problems. Accordingly, there is a need for an adhesive tape that solves the above-described problems and can be easily and easily cut as required while having a large tensile strength necessary for connecting and holding objects. Further, there is a demand for an adhesive tape or an adhesive label that can be accurately connected even if the number of objects to be connected is increased to three or four.

  In order to solve the above problems, the following means have been devised. That is, the first means includes a break start portion formed by arranging a plurality of short cut lines in one direction on either the front or back or front and back of the pressure-sensitive adhesive label used for connecting objects. The short cut lines are parallel to each other and inclined with respect to the arrangement direction thereof, and the short cut lines are arranged along the edge without contacting the edge of the adhesive seal label. It is an adhesive seal label.

  The second means is that the length of the short cut line is not less than 0.1 mm, and the length 4 of the shorter direction or the longer direction of the adhesive seal label is not the arrangement direction of the short cut lines. It is an adhesive seal label according to the first means, characterized in that it is 1 / min or less.

The third means is that the distance between the starting point of the short cut line and the edge of the adhesive seal label is 0.5 mm or more, and the short cut line of the adhesive seal label in the short direction or the long direction The pressure-sensitive adhesive seal label according to any one of the first means and the second means, characterized in that it is ¼ or less of the length that is not in the arrangement direction.

The fourth means is the adhesive seal label according to any one of the first means to the third means, wherein the connection of the objects is a connection of a plurality of packaging bodies.

The fifth means is the adhesive seal label according to any one of the first to third means, characterized in that the connection of the object is a connection between the container and its lid.

The adhesive seal label according to the present invention can achieve both high tensile strength and ease of cutting as required by adopting the structure described in the first means. The meaning of using an adhesive seal label instead of an adhesive label is not only that the object is simply adhered, but also that the label has the meaning of sealing.

In addition, since the adhesive seal label according to the present invention can be provided with a broken start portion without any breaks until all parts adhere to the object and reach the left and right ends in the longitudinal direction or the short direction of the label. Even if the number of packages to be connected is increased to three or four, each package can be connected with sufficient strength without any problem.

Furthermore, the second means and the third means change the dimension of the short cut line and change the installation position of the short cut line, so that the force required for connecting and breaking the object with the adhesive label is required. Can be changed accordingly. That is, the combination of positioning the short cut line closer to the edge of the adhesive seal label and increasing the length of the short cut line makes it possible to break with a small force. On the other hand, although a relatively large force is required for breakage due to the combination of placing the short cut line away from the edge of the adhesive seal label and shortening the short cut line, The connection power can be strengthened.

For example, when considering the connection structure of a package containing sliced ham, the force for connecting the packages varies in the case of two, three, or four packages. When there are four packages, a stronger coupling force is required than when there are two packages. Depending on the combination of the length of the short cut line and the installation position, the optimum adhesive seal label design can be selected in each case.

According to the present invention, an adhesive seal label that can be easily and easily cut as necessary while having a large tensile strength necessary for connecting and holding objects can be obtained. This makes it possible for the consumer to easily and easily separate the package and other items connected by the adhesive seal label. Even if the number of objects to be connected increases to three or four, it can be accurately connected. Furthermore, it is possible to change the connecting force of the adhesive seal label and the force required for breaking as required.

      Below, embodiment is described about the adhesive seal label which concerns on this invention with drawing. 1 to 3 are examples of an adhesive seal label according to the present invention. Both figures represent the surface of the adhesive seal label 4. In FIG. 1, the fracture start portion 2 is provided only on one side of the adhesive seal label 4 in the longitudinal direction. The break start portion 2 is continuous from the end in the longitudinal direction of the adhesive seal label 4 along the edge 3. The fracture start portion 2 is composed of a plurality of short cut lines 1. The short cut lines 1 are inclined with respect to the arrangement direction, and the respective short cut lines 1 are arranged in parallel. In FIG. 2, fracture start portions 2 are installed on both sides of the adhesive seal label 4 in the longitudinal direction. In FIG. 3, the breaking start portion 2 is installed along the edge portion 3 at a constant interval without being continuous from end to end in the longitudinal direction of the adhesive seal label 4. FIGS. 1 to 3 are examples in which the fracture start portion 2 is provided only on the surface of the adhesive seal label 4, but the fracture start portion 2 can also be provided on both the front surface and the back surface of the adhesive seal label 4.

      5 and 6 show the adhesive seal label 4 in a state where a plurality of packaging bodies 5 are connected. FIG. 5 corresponds to the article storage section 6 that stores articles such as sliced ham and the sealing section 7 that serves to seal the article storage section 6 (the “peripheral portion” of the invention according to Japanese Patent No. 2947349). .) And the adhesive seal label 4 are connected to the package 5 having the opening start portion 8 corresponding to the first place where the package is opened in order to take out the article from the package. The entire adhesive seal label 4 is adhered to the package 5. The break start portion 2 of the adhesive seal label 4 is divided into two portions along the edge 3 in the longitudinal direction. In order to separate each package body, the adhesive seal label 4 is cut | disconnected from the fracture | rupture start part 2 of the adhesive seal label 4 toward a transversal direction, and each package body is isolate | separated.

      FIG. 6 is a diagram in which four package bodies 5 are connected by adhesive seal labels 4. The fracture start portion 2 of the adhesive seal label 4 exists from end to end along the edge portion 3 in the longitudinal direction.

      9 to 12 are examples in which the length of the short cut line 1 of the adhesive seal label 4 and the installation position thereof are changed. FIG. 9 shows an example in which the short cut line 1 is set shorter and closer to the edge 3. FIG. 10 shows an example in which the short cut line 1 is set long and close to the edge 3. FIG. 11 shows an example in which the short slit line 1 is made shorter and a little away from the edge 3. FIG. 12 shows an example in which the short cut line 1 is long and is set a little away from the edge 3. In this way, by changing the length of the short cut line 1 and the installation position, it is possible to change the connection force and the force required for breaking the adhesive seal label 4. Thereby, the combination of a required connection force and the force required for a fracture | rupture can be changed appropriately with respect to the connection of various things.

      That is, if the short cut line 1 is installed close to the edge 3, the force required for breaking can be reduced correspondingly, while the connection force is weakened (even in this case, the minimum necessary for connection). The power of is maintained.) On the other hand, if the short cut line 1 is installed away from the edge 3, the force required for breaking needs to be stronger than that, while the connecting force becomes stronger. Further, if the length of the short cut line 1 is made longer, the force required for breaking can be reduced correspondingly, while the connecting force becomes weaker accordingly (in this case as well, the minimum necessary for connection) Power is maintained.) On the other hand, if the length of the short cut line 1 is shortened, the force required for breaking is required to be strong, while the coupling force is increased.

      For example, when adhering a plurality of packaging bodies 5 containing sliced ham with an adhesive seal label 4, when arranging two packaging bodies 5 and when arranging four packaging bodies, it is stronger when four are arranged. Requires power. Therefore, when four of the packaging bodies 5 are arranged side by side and adhered with the adhesive seal label 4, the length of the short cut line 1 and its length are adjusted so that the adhesive strength becomes moderately strong while taking into consideration the degree of force required for breaking. Adjust the installation position.

      The specific numerical values of the length of the short cut line 1 and the installation position are as follows. First, the length of the short cut line 1 needs to be 0.1 mm or more. Moreover, the length is 4 minutes of the length of the longitudinal direction of the adhesive tape (the longer one of the horizontally long tape) or the short direction (the shorter one of the horizontally elongated adhesive tape) that is not the arrangement direction of the short cut lines 1. 1 or less. Next, the distance between the starting point 1a of the short cut line 1 and the edge 3 needs to be 0.5 mm or more. In addition, the same distance is equal to or less than a quarter of the length of the longitudinal direction or the short direction of the adhesive tape that is not the arrangement direction of the short cut lines 1.

FIG. 16 is an example of the adhesive seal label 4 in which the break start portion 2 is in the short direction of the adhesive seal label 4. That is, a plurality of short cut lines 1 are arranged in the short direction of the adhesive seal label 4, each short cut line 1 is parallel and inclined with respect to the arrangement direction, and the short cut lines 1 are adhesive sealed. The labels 4 are arranged along the edge 3 without contacting the edge 3 in the short direction of the label 4.

In the case of FIG. 16, the length of the short cut line 1 is not less than 0.1 millimeter and not more than a quarter of the longitudinal direction of the adhesive seal label. Further, the distance between the starting point 1a of the short cut line 1 and the edge 3 is 0.5 millimeters or more and less than or equal to ¼ of the length of the adhesive seal label 4 in the longitudinal direction.

1 to 3 show the pressure-sensitive adhesive label 4 in which the fracture start portion 2 is in the longitudinal direction of the pressure-sensitive adhesive label 4. In these cases, the length of the short cut line 1 is not less than 0.1 mm and not more than a quarter in the short direction of the adhesive seal label. Moreover, the distance between the starting point 1a of the short cut line 1 and the edge 3 is 0.5 mm or more and not more than a quarter of the length in the short direction of the adhesive seal label.

The use of the pressure-sensitive adhesive label 4 according to the present invention is not limited to the connection of the package 5, for example, it adheres to containers such as bottles and boxes containing chemicals, health foods, foods, beverages, etc. and the lids. It can also be used as an adhesive label or a sealing sticker. When it is used as a seal seal, it will be proof of unopened while the seal is being applied.

Example 1 of an adhesive seal label according to the present invention Example 2 of adhesive seal label according to the present invention Example 3 of adhesive seal label according to the present invention Conventional adhesive label Example which shows the state which adhered the adhesive seal label to three package bodies Example which shows the state which adhere | attached the adhesive seal label on four packaging bodies Example 1 showing a state where an adhesive seal label is adhered to an irregularly arranged package Example 2 showing a state in which an adhesive seal label is adhered to an irregularly arranged package Example of an adhesive seal label having a break start portion with a relatively short short cut line at a position close to the edge Example of an adhesive seal label with a break start portion having a relatively long short cut line at a position close to the edge Example of adhesive seal label in which a break start portion having a relatively short short cut line is installed at a position away from the edge portion Example of adhesive seal label with a break starting portion having a relatively long short cut line at a position away from the edge Example of sticking an adhesive seal label to a bottle and its lid Example of sticking an adhesive seal label to a box and its lid An embodiment showing a state in which the box lid of FIG. 14 is opened. Example of adhesive seal label with break start portion in the short direction

Several examples will be described below. FIG. 7 and FIG. 8 are examples of the adhesive seal label 4 in a state where a plurality of packaging bodies 5 are connected, but the packaging bodies 5 are not regularly arranged. FIG. 7 is an example in which the intervals between the packaging bodies 5 are not equal. FIG. 8 is an example in which the respective packaging bodies 5 are not arranged in a line (stepped). Even in such a case, when the adhesive seal label 4 as a whole adheres to each package and the break start portion 2 exists from end to end in the longitudinal direction of the adhesive seal label 4, the packages are connected without any problem. can do.

FIG. 13 shows an embodiment in which an adhesive seal label 4 is adhered to a bottle 10 and a lid 11 for containing medicine or health food. The adhesive label 4 is affixed across the bottle 10 and its lid 11. The breaking start portion 2 is also present across the bottle 10 and the lid 11.

FIG. 14 shows an embodiment in which an adhesive seal label 4 is adhered to a box 12 containing health food or the like and its lid 13. FIG. 15 shows an embodiment in which the box lid 13 of FIG. 14 is opened. FIG. 15 shows a state where the adhesive seal label 4 is broken by the breaking start portion 2 and the lid 13 of the box 12 is opened.

Although the embodiments have been described above, the present invention is not limited to the above-described embodiments, and various embodiments are conceivable as long as they do not contradict the gist of the present invention.

DESCRIPTION OF SYMBOLS 1 Short cutting line, 1a Short cutting line start point, 1b Short cutting line end point, 2 Break start part, 3 Edge part, 4 Adhesive sealing label, 5 Package, 6 Article storage part, 7 Sealing part, 8 Opening start part, 9 perforations, 9a score line, 9b bonding section, 10 bottles, 11 lids, 12 boxes, 13 box lids

Claims (5)

In the adhesive seal label used for connecting objects, the adhesive seal label is provided with a break starting portion in which a plurality of short cut lines are arranged in one direction on either the front or back or the front and back of the adhesive seal label, and the short cut lines are parallel to each other. In addition, the adhesive sealing label is inclined with respect to the arrangement direction, and the short cut lines are arranged along the edge without contacting the edge of the adhesive sealing label.       The length of the short cut line is 0.1 mm or more and less than or equal to ¼ of the length of the adhesive seal label in the short direction or the long direction that is not the arrangement direction of the short cut lines. The adhesive seal label according to claim 1, wherein       The distance between the starting point of the short cut line and the edge of the adhesive seal label is 0.5 millimeters or more, and the shorter or longer direction of the adhesive seal label is not in the arrangement direction of the short cut lines The adhesive seal label according to claim 1 or 2, wherein the adhesive seal label is one quarter or less of the length. The adhesive seal label according to any one of claims 1 to 3, wherein the connection of the objects is a connection of a plurality of packaging bodies. The adhesive seal label according to any one of claims 1 to 3, wherein the object is connected to the container and its lid.