JP6553383B2 - Package - Google Patents

Description

The present invention relates to a packaging body heat-shrinkable cylindrical label in the set of articles or article is mounted.

BACKGROUND ART Conventionally, articles in which various stored items such as food such as sweets and medicines are put in a packaging box are distributed.
Among such packaging boxes, there is also known a packaging box in which a plate-like suspension header (protrusion) protrudes from a part of the edge thereof.
Patent Document 1 discloses a package formed by bundling a plurality of packaging boxes by attaching a heat-shrinkable cylindrical label to an assembly in which a plurality of packaging boxes having header portions are stacked one above the other. . In this package, the upper and lower ends of the heat-shrinkable cylindrical label are bent and locked to the upper surface end and lower surface end of the assembly, whereby each packaging box constituting the assembly is Multiple packaging boxes can be bundled without being separated.
However, in this package, since the header portion of the uppermost packaging box projects upward from the upper surface of the assembly, the upper end portion of the heat-shrinkable cylindrical label that is bent at the upper end portion of the assembly is used. There is a problem that the part is disturbed by the both sides of the header part and is not bent along the upper surface end and floats up from the upper surface end of the aggregate.
Specifically, as shown in FIG. 39, a part of the upper end portion 30A of the heat-shrinkable cylindrical label 30 is caught by the header portion 280 and floats greatly away from the upper surface 2110 of the packaging box 20 (aggregate) (the floating portion). Are shown by arrows).

Moreover, even if it is a packaging box which does not have a header part as mentioned above, the flexible POP label (protrusion part) was affixed on the side of the packaging box so that it might protrude upward from the edge of the packaging box. Goods are also in circulation.
When the heat-shrinkable cylindrical label 30 is attached to the packaging box 20 from which the POP label 290 is projected, the flexible POP label 290 is replaced with the heat-shrinkable cylindrical label 30 as shown in FIG. There is a problem in that it is bent along the upper surface 2110 of the packaging box 20 due to the contraction force of the upper end portion 30A.

Japanese Utility Model Application Publication No. 3-66867

It is an object of the present invention to provide a package in which a heat-shrinkable tubular label is attached to an article or assembly having a protrusion, wherein the protrusion is not bent on the top surface of the article or assembly, and the heat-shrinkable tubular label It is an object of the present invention to provide a package whose upper end is bent along the upper end of an article or a collection.

The first package of the present invention comprises an article having a main body and a projection projecting upward including a part of the edge of the upper surface of the main body, and a heat shrink attached to the article. And the heat-shrinkable cylindrical label is mounted on the peripheral side surface of the main body of the article, and the upper end of the cylindrical label is on the back side of the protruding portion. A heat-shrinkable tubular label having a first upper end raised along the second end and a second upper end bent to an upper end of the main body without being caught on both sides of the protrusion; The perforations are formed on the both sides of the projecting portion respectively and correspond to the longitudinal direction from the upper edge to the lower edge .

The second packaging body of the present invention is an assembly in which two or more articles are bundled, and includes a main assembly portion and a protruding portion that protrudes upward including a part of the upper surface of the main assembly portion. And a heat-shrinkable cylindrical label heat-shrinkably attached to the aggregate, and the heat-shrinkable cylindrical label is attached to a peripheral side surface of the main body aggregate portion of the aggregate And the upper end of the main body collecting portion without the upper end of the cylindrical label rising on the back side of the protruding portion and on both sides of the protruding portion. And a second upper end portion bent in the second direction, the heat-shrinkable cylindrical label being disposed corresponding to both sides of the projecting portion and extending longitudinally from the upper edge to the lower edge The eyes are formed .

Preferably, the protrusion protrudes along the circumferential side surface of the main body corresponding to the edge of the portion.
Preferably, in the first or second package, the lower end portion of the heat-shrinkable cylindrical label is bent at the lower surface end portion of the main body portion except for the edge portion of the lower surface of the main body portion It is done.
Preferably, as for the said 1st or 2nd package, the surrounding side surface of the said protrusion part and the said main-body part is formed from the sheet material of 1 sheet.
Preferably, the said 1st or 2nd package is comprised from the POP label by which the said protrusion part was stuck on a part of peripheral surface of the said main-body part.

In the package of the present invention, the protrusion does not bend on the upper surface of the article or the aggregate, and a part of the heat-shrinkable cylindrical label does not float away largely from the upper surface of the article or the aggregate, and heat shrinks. Since the 2nd upper end part of a property-like cylindrical label is bent along the upper surface edge part of an article | item or an assembly, a heat-shrinkable cylindrical label does not slip out from an article | item or an assembly. Further, by pulling and pulling out the first upper end portion that rises along the back side of the protrusion, the heat-shrinkable cylindrical label is divided using two perforations, and the heat-shrinkable cylindrical label is removed from the article or It can be easily removed from the assembly.

The perspective view which looked at the package of a 1st embodiment from the front upper side. The perspective view which looked at the same package from the back upper side. The perspective view which looked at the package from the front lower side. The perspective view which looked at the article from the front upper side. The rear view of the heat-shrinkable cylindrical label of 1st Embodiment folded in flat shape. The perspective view which looked at the heat-shrinkable cylindrical label opened in the cylinder shape from the back upper side. The reference perspective view which shows the manufacturing process of the heat-shrinkable cylindrical label. It is a figure which shows the 1st manufacturing method of a package, Comprising: (a) is a right view which shows the process in which a heat-shrinkable cylindrical label is externally fitted to articles | goods, (b) is a heat-shrinkable cylindrical label. Right side view of the externally fitted article. It is a figure which shows the 1st manufacturing method of a package, Comprising: (a) is a right view which shows the state which mounted the article | item with which the heat-shrinkable cylindrical label was externally mounted on the mounting base horizontally, (b). FIG. 4 is a right side view showing a state after heat-shrinking a heat-shrinkable cylindrical label. However, the mounting table is indicated by a two-dot chain line (the same applies to FIGS. 10 to 12). It is a figure which shows the 2nd manufacturing method of a package, Comprising: (a) is a right view which shows the process in which a heat-shrinkable cylindrical label is externally fitted to articles | goods, (b) is the same front view. It is a figure which shows the 2nd manufacturing method of a package, Comprising: (a) is a right view of the articles | goods in which the heat-shrinkable cylindrical label was externally fitted, (b) is heat-shrinking a heat-shrinkable cylindrical label. The right view which shows the state after making it do. It is a figure which shows the 3rd manufacturing method of a package, Comprising: (a) is a right view of the articles | goods by which the heat-shrinkable cylindrical label was externally fitted, (b) is the bottom view. The perspective view which looked at the package of the 1st modification of a 1st embodiment from the front upper part. The perspective view which looked at the article of the 2nd modification of a 1st embodiment from the front upper side. The rear view of the heat-shrinkable cylindrical label of a 2nd modification. The perspective view which looked at the package of the 2nd modification from the front upper side. The perspective view which looked at the article of the 3rd modification of a 1st embodiment from the front upper side. The perspective view which looked at the package of the 3rd modification from the front upper side. The perspective view which looked at the same package from the back upper side. The perspective view which looked at the package of a 2nd embodiment from the front upper side. The perspective view which looked at the package of the 1st modification of a 2nd embodiment from the front upper part. The perspective view which looked at the package of the 2nd modification of a 2nd embodiment from the front upper side. The perspective view which looked at the package of the 3rd modification of a 2nd embodiment from the front upper side. The perspective view which looked at the package of the 4th modification of a 2nd embodiment from the front upper side. The perspective view which looked at the package of the 4th modification from the front lower side. The perspective view which looked at the package of the 5th modification of a 2nd embodiment from the front upper side. The perspective view which looked at the package of the 5th modification from the front lower side. The rear view of the heat-shrinkable cylindrical label of a 5th modification. The rear view of the heat-shrinkable cylindrical label of the 5th modification of 2nd Embodiment folded in flat shape. The perspective view which looked at the package of the 5th modification from the front upper side. The rear view of the heat-shrinkable cylindrical label of the 6th modification of 2nd Embodiment folded in flat shape. The perspective view which looked at the package of the 6th modification from the front upper side. The rear view of the heat-shrinkable cylindrical label of 3rd Embodiment folded in flat shape. The perspective view which looked at the heat-shrinkable cylindrical label opened in the cylinder shape from the back upper side. It is a figure which shows the manufacturing method of the package of 3rd Embodiment, Comprising: (a) is a right view of the article | item with which the heat-shrinkable cylindrical label was externally fitted, (b) is the same top view. The perspective view which looked at the package of a 3rd embodiment from the front upper side. The perspective view which looked at the same package from the back upper side. The perspective view which looked at the package from the front lower side. The perspective view which shows one conventional package. The perspective view which shows another conventional package body.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In the present specification, “upper” refers to the side of the article from which the protrusion is projected, and “lower” refers to the opposite side. Furthermore, the description “A to B” means A or more and B or less.
It should be noted that in each cross section, the size and thickness of each layer is different from the actual product.

First Embodiment
The first embodiment relates to a package in which a heat-shrinkable cylindrical label is attached to one article.
In FIGS. 1 to 3, the package 1 of the present embodiment includes an article 2 and a heat-shrinkable cylindrical label 3 heat-shrinkably attached to the article 2. The article 2 has a main body portion 21 and a projecting portion 22 which protrudes upward including the edge portion of the upper surface of the main body portion 21. The heat-shrinkable cylindrical label 3 heat-shrinkably attached to the article 2 is attached to the peripheral side surface of the main body 21 of the article 2, and the upper end A thereof is a side 22 a of the projection 22, The upper end of the main body portion 21 is bent and locked without being caught by 22a.
Hereinafter, after the article 2 and the heat-shrinkable cylindrical label 3 are individually described, the package 1 having them will be specifically described.

<Article 2>
The article 2 to which the heat-shrinkable tubular label 3 is attached is like a packaging box containing articles such as sweets, a packaging container containing articles, a blister container containing articles, a machine part, etc. Product itself.
The packaging box is a packaging material formed by assembling a sheet material into a box shape, and the packaging container is a synthetic resin container, a glass container, a metal container, or ceramics formed by injection molding or blow molding. It is a container-type packaging material such as a container, and a blister container is a packaging material in which a concave cover made of synthetic resin formed by sheet molding or the like is attached to a mount, each of which contains a stored item inside the packaging material This constitutes the article 2 to be traded.

An article 2 shown in FIG. 4 is a packaging box having a header portion and containing a storage item (not shown).
This article 2 has a main body 21 and a protrusion 22. The main body portion 21 corresponds to the packaging box, and the protruding portion 22 corresponds to the header portion. The main body 21 in a packaging material such as a packaging box is a part having a storage space for storing stored items therein. When the article 2 is formed of a sheet material, the peripheral side surface of the main body portion 21 and the projecting portion 22 are preferably formed of a single sheet material, and the peripheral side surface of the main body portion 21, the main body portion It is more preferable that the upper surface and the projecting portion 22 of 21 are formed of a sheet of sheet material, and the peripheral side surface of the main body portion 21, the upper surface of the main body portion 21, the lower surface of the main body portion 22 and the projecting portion 22 More preferably, it is formed from the sheet material.
The main body portion 21 has a solid shape that can stand on its own, and has, for example, an upper surface, a lower surface, and a circumferential side surface disposed between the upper surface and the lower surface. The main body 21 has a storage space within a range surrounded by the upper surface, the peripheral side surface, and the lower surface. The specific three-dimensional shape of the three-dimensional part is not particularly limited, and is a columnar shape such as a substantially quadrangular prism shape, a substantially triangular prism shape, a substantially cylindrical shape, a substantially elliptical column shape, a frustum shape such as a substantially quadrangular frustum shape or a substantially triangular frustum shape. Etc.
The main body 21 in the illustrated example has a substantially quadrangular prism shape. The upper surface 211 and the lower surface of the substantially quadrangular prism-shaped main body portion 21 are substantially quadrangular, and the peripheral side surface of the main body portion 21 includes four side surfaces. Hereinafter, when distinguishing each surface of a peripheral side surface, it is called the 1st side surface, the 2nd side surface, etc. These first side surfaces and the like are side surfaces forming part of the peripheral side surface.
The protrusion 22 protrudes upward including a part of the edge of the upper surface 211 of the main body 21. The protrusion 22 protrudes along the peripheral side surface of the main body 21 corresponding to the part of the edge.
In the article 2 of the illustrated example, since the protrusion 22 extends on the extension surface of the first side surface, the protrusion 22 protrudes along the first side surface. The back surface and the first side surface of the protrusion 22 extend on the same plane.
The second side surface is a side surface facing the first side surface, and the third side surface and the fourth side surface are side surfaces perpendicular to the first side surface and the second side surface and facing each other.
The upper surface 211 of the substantially square columnar main body 21 has four edges (four sides), and the protrusion 22 has one edge 211 a (rectangular shape of the four edges of the main body 21). One long side of the upper surface 211 of the upper surface 211). Hereinafter, the edge part from which the protrusion part 22 protrudes among the edge parts of the upper surface 211 may be called "the specific edge part 211a." In the case of the illustrated example, the specific edge 211a is one side of the upper surface 211 (the upper side of the first side surface), and the edge other than the specific edge 211a is the remaining three sides of the upper surface 211 (the upper side of the second to fourth side surfaces). ).

In the illustrated example, the protrusion 22 includes the whole of the specific edge portion 211a, and protrudes upward from the first side surface of the main body portion 21 continuously to the edge portion. The protrusion 22 is along the shape of the specific edge 211a. That is, the protrusion 22 has a shape like a locus when the shape of the specific edge portion 211a is translated upward. For example, as in the illustrated example, when the specific edge 211a is linear, the protrusion 22 is flat.
The front view shape of the protrusion part 22 is not specifically limited, For example, it is formed in substantially rectangular shape, such as front view substantially rectangular shape, substantially square shape. Moreover, the protrusion part 22 consists of a plate-shaped part, for example.
The plate-like protruding portion 22 (header portion) protruding from the main body portion 21 is normally used as a portion for suspending the packaging box, a portion for holding the packaging box (hand holding portion), or the like. In the illustrated example, a hanging hole 219 is formed at the center of the main body 21 in the width direction.

The main body 21 and the protrusion 22 are integrally formed using a sheet material.
The sheet material is not particularly limited as long as it has a strength capable of maintaining the shape of the packaging box in a state in which a stored item is put, for example, cardboard, a hard synthetic resin sheet, a synthetic paper, a laminated sheet thereof, or Examples thereof include a laminated sheet in which a functional layer is laminated thereon. As said functional layer, metal foils, such as aluminum foil, a nonwoven fabric, a thin synthetic resin film layer, etc. are mentioned.
In addition, it is preferable that at least any one of the upper surface 211, the side surface, and the lower surface of the main body portion 21 can be opened and closed in order to take out the stored items.
In addition, a desired design such as a pattern, a product name, and an explanatory note is expressed by a technique such as printing on all or a part of the outer surface (and the inner surface) of the main body 21 and the protruding portion 22 as necessary. (Design display not shown).

<Heat shrinkable cylindrical label>
In FIG. 5 thru | or FIG. 6, the heat-shrinkable cylindrical label 3 is comprised from the cylindrical body which formed the heat-shrinkable film in the cylinder shape. This cylindrical body includes a seal portion 43 formed by overlapping the first side end portion 41 and the second side end portion 42 of the heat-shrinkable film 4 and bonding at least a part of the overlapped portion. The seal portion 43 extends in the longitudinal direction of the cylindrical body. Note that the longitudinal direction of the cylindrical body is a direction parallel to the cylindrical axial direction.
In this specification, heat shrinkability refers to a property of shrinking when heated to a required temperature (for example, 70 ° C. to 100 ° C.).

Although the heat-shrinkable cylindrical label 3 is usually obtained by cutting a cylindrical long body as described later, this cylindrical long body is flat at the time of cutting, and the heat shrinks. The characteristic cylindrical label 3 is also usually stored and transported in a flat state.
As shown in FIG. 5, when the heat-shrinkable cylindrical label 3 folded in a flat shape is attached to the article 2, as shown in FIG.

The heat-shrinkable film 4 is a film having a substantially rectangular shape in plan view.
The heat-shrinkable film 4 is, for example, a film which can be greatly shrunk in the lateral direction (in the lateral direction of the heat-shrinkable film 4, when it is a cylindrical body, the circumferential direction thereof). The heat-shrinkable film 4 is slightly heat-shrinked in the vertical direction (the vertical direction is the direction perpendicular to the horizontal direction in the plane of the film and when it is a cylindrical body) It may be slightly thermally expanded. Examples of the heat-shrinkable film 4 include polyester resins such as polyethylene terephthalate and polylactic acid; polyolefin resins such as polypropylene and cyclic olefin resins; polystyrene resins such as polystyrene and styrene-butadiene copolymers; A synthetic resin film made of one kind or a mixture of two or more kinds selected from thermoplastic resins such as a series resin can be used. Since the shrinkage stress is large and relatively firm, it is preferable to use a film containing a polyester resin as the heat-shrinkable film 4, and it is more preferable to use a film containing a polyethylene terephthalate resin. The heat-shrinkable film 4 may have a heat-shrink property and a self-stretch property. The self-stretching property refers to a property that stretches when pulled at room temperature and restores to its original state when the tensile force is released.

The heat-shrinkable film 4 may be composed of a single layer film (single layer film), or may be composed of a film (laminated film) in which two or more layers are laminated and integrated. When the heat-shrinkable film 4 is a laminated film, each layer of the laminated film can be arbitrarily selected. As the laminated film, a laminated film in which two or more kinds of film layers having heat shrinkability are laminated, a laminated film in which a transparent gas barrier layer is laminated on a film layer having heat shrinkability, and the like can be used. When the heat-shrinkable film 4 is a laminated film, the material of each film layer may be substantially the same or different. The single-layer film is preferably a film containing a polyester resin (preferably, a polyethylene terephthalate resin), and the laminated film has at least one layer containing a polyester resin (preferably a polyethylene terephthalate resin). preferable.
Although the thickness of the heat-shrinkable film 4 is not particularly limited, it is, for example, 20 μm to 120 μm, and preferably 20 μm to 80 μm.

The heat-shrinkable film 4 mainly heat-shrinks in the horizontal direction (the main heat-shrink direction is the horizontal direction).
The heat shrinkage rate in the transverse direction of the heat shrinkable film 4 is, for example, 20% or more, preferably 30% or more, and more preferably 40% or more. When the heat-shrinkable film 4 is a film which is thermally shrunk or thermally expanded in the longitudinal direction, the thermal shrinkage rate in the longitudinal direction is preferably -3% to 15%.
However, the heat shrinkage ratio is the ratio of the length of the film before heating (original length) and the length of the film after immersion in warm water of 90 ° C. for 10 seconds (length after immersion) It is obtained by substituting into the following formula.
Said thermal contraction rate (%) = [{(original length in horizontal or vertical direction)-(length after immersion in horizontal or vertical direction)} / (original length in horizontal or vertical direction) ] × 100.
The heat-shrinkable film 4 may be non-transparent, but when the printing layer is provided on the inner surface side, a film having excellent transparency is used. The index of transparency of the transparent (colorless transparent or colored transparent) heat-shrinkable film 4 is 70% or more in total light transmittance, preferably 80% or more, and more preferably 90% or more. However, the total light transmittance is measured by a measuring method based on JIS K7105 (plastic optical property test method).

A printed layer (not shown) representing the design is provided on at least one of the inner surface and the outer surface of the heat-shrinkable film 4 as necessary. The print layer is preferably provided on the inner surface of the heat-shrinkable film 4. The print layer may be provided on the whole of the heat-shrinkable film 4 except for the portion (seal portion 43) where the first side end 41 and the second side end 42 are overlapped and adhered, and provided on a part thereof It may be done.
Although the thickness of a printing layer is not specifically limited, For example, they are 0.1 micrometer-5 micrometers, Preferably, they are 0.2 micrometer-3 micrometers.
Moreover, functional layers (not shown) other than a printing layer may be provided in the heat-shrinkable film 4 as needed. Examples of the functional layer include a protective layer for protecting the surface of the printing layer, a sliding layer for improving the slipperiness of the inner surface of the heat-shrinkable cylindrical label 3, and an adhesive layer for bonding to the outer surface of the article 2. Be

The circumferential length of the heat-shrinkable cylindrical label 3 is not particularly limited as long as it is equal to or longer than the circumferential length of the main body 21 of the article 2. However, when the heat-shrinkable cylindrical label 3 is attached to the article 2, It becomes difficult to externally fit the heat-shrinkable cylindrical label 3 to the main body 21 of the article 2, and if it is too large, the heat-shrinkable cylindrical label 3 (due to the heat shrinkage of the heat-shrinkable film 4) There is a possibility that it will not be in close contact with the main body 21 even if it is heat shrunk.
From such a viewpoint, the circumferential length of the heat-shrinkable cylindrical label 3 is preferably the circumferential length of the main body portion 21 of the article 2 × 1.03 times to 1.3 times, and 1.05 times to 1.15 times More preferable.

The entire upper edge of the cylindrical body of the present embodiment is not linear in the circumferential direction, but is partially displaced in the vertical direction.
Specifically, the upper edge of the cylindrical body is composed of a first upper edge 31 u and a second upper edge 32 u which protrudes above the first upper edge 31 u. The first upper edge 31u and the second upper edge 32u are both linear edges extending in the circumferential direction of the cylindrical body, but the second upper edge 32u is longer than the first upper edge 31u. It is arranged on the upper side in the direction. In other words, the first upper edge 31 u is disposed below the second upper edge 32 u in the longitudinal direction of the cylindrical body.
The "circumferentially extending straight line" includes an allowable range of error in the technical field to which the present invention belongs.
When an imaginary straight line is drawn from the lower end of the first upper edge 31 u in the circumferential direction, a rectangular area surrounded by the imaginary straight line and the second upper edge 32 u is an area projecting upward beyond the first upper edge 31 u . As will be described later, all or a part of this region is bent at the upper surface 211 of the main body 21 when the heat-shrinkable cylindrical label 3 is attached to the article 2 and is held by the upper surface end. It becomes A.

  The length difference in the vertical direction between the first upper edge 31u and the second upper edge 32u is not particularly limited, but if it is too small, the upper end A of the heat-shrinkable cylindrical label 3 is sufficient for the upper end of the main body 21. If it is too large, the area of the upper end A becomes larger than necessary, which is not preferable in terms of cost effectiveness. From such a viewpoint, the length difference in the vertical direction between the first upper edge 31u and the second upper edge 32u is preferably 2 mm to 15 mm, more preferably 2 mm to 10 mm, and even more preferably 3 mm to 8 mm.

  The length in the circumferential direction of the first upper edge 31u and the length in the circumferential direction of the second upper edge 32u are not particularly limited, respectively, but if the circumferential length of the first upper edge 31u is too small (relatively second The circumferential length of the upper edge 32u is increased), the upper end A of the heat-shrinkable cylindrical label 3 overlaps the protruding portion 22 of the article 2, and a part of the upper end A of the heat-shrinkable cylindrical label 3 is the main body. There is a possibility that the upper surface 211 of the portion 21 may be lifted. From this viewpoint, the circumferential length of the first upper edge 31u is the circumferential length of the heat-shrinkable cylindrical label 3 × (width of the protrusion 22 / perimeter of the circumferential side surface of the main body 21) × 0.9 times to The circumferential length of the heat-shrinkable cylindrical label 3 × (width of the protrusion 22 / perimeter of the peripheral side surface of the main body 21) × 1.2 times is preferable, and the peripheral length of the heat-shrinkable cylindrical label 3 × (protrusion) 22 width / peripheral length of peripheral side surface of main body 21) × 1 times to peripheral length of heat-shrinkable cylindrical label 3 × (width of protrusion 22 / peripheral length of peripheral side surface of main body 21) × 1.2 The circumference of the heat-shrinkable cylindrical label 3 × (the width of the protrusion 22 / the circumference of the peripheral side surface of the main body 21) × 1.02 times to the circumference of the heat-shrinkable cylindrical label 3 × (Width of protrusion 22 / perimeter of peripheral side surface of main body 21) × 1.15 times is more preferable.

Further, the lower edge of the cylindrical body may be entirely linearly formed in the circumferential direction, but in the present embodiment, the lower edge is partially misaligned in the longitudinal direction.
Specifically, the lower edge of the cylindrical body is composed of a first lower edge 31 d and a second lower edge 32 d displaced above the first lower edge 31 d. The first lower edge 31d and the second lower edge 32d are both linear edges extending in the circumferential direction of the cylindrical body, but the second lower edge 32d is longer than the first lower edge 31d. It is arranged on the upper side in the direction. In other words, the first lower edge 31d protrudes below the second lower edge 32d.
When an imaginary straight line is drawn in the circumferential direction from the upper end of the second lower edge 32d, a rectangular area surrounded by the imaginary straight line and the first lower edge 31d is an area that protrudes below the second lower edge 32d. . When the heat-shrinkable cylindrical label 3 is attached to the article 2 as described later, all or a part of this region is bent to the lower surface of the main body 21 and becomes the lower end B to be locked to the lower surface .

In the present embodiment, in the longitudinal direction of the cylindrical body, the first lower edge 31 d and the second lower edge 32 d correspond to the first upper edge 31 u and the second upper edge 32 u, and the first lower edge 31 u The vertical length from the first lower edge 31d and the vertical length from the second upper edge 32u to the second lower edge 32d are the same length. Therefore, the difference in length in the longitudinal direction between the first lower edge 31 d and the second lower edge 32 d is the same as the difference in length in the longitudinal direction between the first upper edge 31 u and the second upper edge 32 u. The circumferential length of the first lower edge 31d is the same as the circumferential length of the first upper edge 31u, and the circumferential length of the second lower edge 32d is the circumferential length of the second upper edge 32u. It is the same. However, the first lower edge 31 d and the second lower edge 32 d may be formed such that their lengths are different from the first upper edge 31 u and the second upper edge 32 u.
The vertical length of the virtual straight line drawn from the second lower edge 32d in the circumferential direction and the first upper edge 31u is not particularly limited, but is substantially the same as the vertical length of the main body 21 of the article 2. Is preferred.

  The upper end portion A of the heat-shrinkable cylindrical label 3 (the portion of the heat-shrinkable film 4 constituting the upper end portion A of the heat-shrinkable cylindrical label 3) is provided with a printing layer for the purpose of expressing the design. Although it may be possible, preferably, the upper end portion A is not provided with a print layer. By not providing the printing layer on the upper end portion A, the upper end portion A is greatly heat-shrinked during heating, and is easily bent along the upper surface 211 of the main body portion 21. Similarly, since the lower end portion B of the heat-shrinkable cylindrical label 3 is easily bent along the lower surface of the main body portion 21 during heating, it is preferable that the lower end portion B is not provided with a printing layer.

The cylindrical body is formed with perforation lines 51 and 51 for opening which extend in the longitudinal direction.
The perforation lines 51 and 51 are provided on both sides of the seal portion 43 in the circumferential direction, respectively. The two perforation lines 51, 51 are formed, for example, from the first upper edge 31u to the first lower edge 31d.
Here, in the present specification, the perforation line extends in one direction by the plurality of through holes penetrating in the front and back surfaces of the heat-shrinkable film (in the present specification, the plurality means two or more). Thus, it is formed intermittently. There is a non-penetrating portion (film itself) between adjacent through-hole portions. Examples of the shape of the through-hole portion include an elongated linear shape, a circular shape, and an elliptical shape. The lengths of the through hole part and the non-penetrating part of the perforation lines 51, 51 are not particularly limited. The length of the through hole in the perforation is, for example, 0.1 mm to 3 mm, preferably 0.2 mm to 2 mm, and the length of the non-penetration portion is, for example, 0.1 mm to 2 mm. Preferably, it is 0.1 mm-1 mm.

The heat-shrinkable cylindrical label 3 can be manufactured by the following method, for example.
By overlapping and bonding the first side end 41 and the second side end 42 of the long heat-shrinkable film 4 in the same manner as in the prior art, as shown in FIG. A long tubular body 6 is formed. The heat-shrinkable cylindrical label 3 can be obtained by cutting the long cylindrical body 6 along a cutting line X indicated by an alternate long and short dash line in FIG. 7.
The cutting line X is a linear first cutting line X1 extending in the circumferential direction of the cylindrical body, and the first cutting line X1 deviates from the first cutting line X1 in the longitudinal direction of the elongated cylindrical body 6 in a flat state. A second cutting line X2 extending in the circumferential direction, and a third cutting line which is provided continuously between the first cutting line X1 and the second cutting line X2 and connects the first cutting line X1 and the second cutting line X2 And a line X3.
The cutting line X is a plan view shape of the first upper edge 31 u and the second upper edge 32 u (the first lower edge 31 d and the second lower edge 32 d) of the cylindrical body when the cylindrical body is folded into a flat shape. Is the same as

<Packaging body>
In the package 1 of the present invention, as shown in FIGS. 1 to 3, the heat-shrinkable cylindrical label 3 is attached to the peripheral side surface of the main body 21 of the article 2.
The first upper edge 31 u of the heat-shrinkable cylindrical label 3 is substantially along the specific edge 211 a of the upper surface 211 of the main body 21, and the upper end A of the heat-shrinkable cylindrical label 3 is in the protruding portion 22. It is bent at the upper surface end of the main body 21 without being hung.
The upper end A is bent corresponding to the edge other than the specific edge 211a. In the illustrated example, the upper end portion A is bent corresponding to the three sides (upper sides of the second to fourth side surfaces) of the upper surface 211, and more specifically, all or one of the upper sides of the third and fourth side surfaces. It is bent corresponding to all of the upper side of the part and the second side surface. Since the upper end portion A is bent corresponding to the three sides of the upper surface 211 as described above, the upper end portion A is preferably firmly engaged with the upper surface 211 of the main body portion 21.
However, the upper end portion A may be bent corresponding to all or a part of the edge other than the specific edge portion 211a. For example, the upper end portion A corresponds to only the upper side of the second side surface. It may be bent (not shown). The ratio of the upper end portion A to the entire edge portion of the upper surface 211 is not particularly limited, but is preferably 30% or more, and more preferably 40% or more.
Ratio occupied by the upper end portion A = (length of edge of upper surface 211 in contact with bent upper end A / length of entire edge of upper surface 211) × 100.
In the package 1, a part of the heat-shrinkable cylindrical label 3 is not lifted from the upper surface 211 of the main body portion 21 at both side portions 22 a and 22 a of the protrusion 22, and the protrusion 22 is heat-shrinkable cylindrical. It is not deformed by the label 3.
Although not particularly illustrated, the first upper edge 31 u of the heat-shrinkable cylindrical label 3 is positioned slightly lower than the specific edge portion 211 a (the first upper edge 31 u is positioned in the plane of the peripheral side surface) Thus, the heat-shrinkable cylindrical label 3 may be attached to the article 2. In this case, a part of the rectangular area of the heat-shrinkable cylindrical label 3 is bent toward the upper surface end of the main body 21 to form the upper end A.

Furthermore, since the upper end portion A is bent toward the upper end portion side of the main body portion 21, the heat-shrinkable cylindrical label 3 does not shift downward of the main body portion 21. The lower end B of the heat-shrinkable cylindrical label 3 is bent to the lower end of the main body 21 and is locked to the lower surface 212 of the main body 21. The lower end B is bent at the lower end of the main body 21 except for a part of the edge of the lower surface 212 of the main body 21.
Specifically, the lower end B is bent at least corresponding to the edge of the lower surface 212 corresponding to the specific edge 211 a in the longitudinal direction of the cylindrical body, and at least a part of the edge corresponding to other than the specific edge 211 a The lower end B is not bent. In the illustrated example, the lower end B is bent corresponding to three sides (lower sides of the first to third side surfaces) of the lower surface 212. More specifically, all or one of the lower sides of the third and fourth side surfaces is folded. It is bent corresponding to all of the lower side of the part and the first side surface. Since the lower end B is bent in correspondence with the three sides of the lower surface 212 in this way, the lower end B is preferably securely locked to the lower surface 212 of the main body 21.
The proportion of the lower end B to the entire edge of the lower surface 212 is not particularly limited, but is preferably 30% or more, and more preferably 40% or more. Ratio occupied by the lower end B = (length of the edge of the lower surface 212 with which the bent lower end B is in contact / length of the entire edge of the lower surface 212) × 100.
Since the lower end B is bent toward the lower end of the main body 21, the heat-shrinkable cylindrical label 3 does not shift upward of the main body 21. By the upper end portion A and the lower end portion B being engaged with the upper and lower surfaces 211 and 212 of the main body portion 21, the heat-shrinkable cylindrical label 3 is not detached from the main body portion 21.
The heat-shrinkable cylindrical label 3 is in close contact with the main body 21 except the upper end A and the lower end B.

The heat-shrinkable cylindrical label 3 in the package 1 protects the article 2, ensures that the article 2 is unopened, and has an effect such as adding a further advertisement to the article 2.
When opening the package 1, the heat-shrinkable cylindrical label 3 is removed from the article 2 by dividing the label portion between the two perforation lines 51, 51 using the perforation lines 51, 51. be able to.

<Method of manufacturing package>
The said package 1 can be manufactured by the following methods, for example.
(1) 1st manufacturing method Open the flat heat-shrinkable cylindrical label 3, and as shown to Fig.8 (a), the 1st upper edge 31u of the heat-shrinkable cylindrical label 3 is a protrusion part of the articles | goods 2 The heat-shrinkable cylindrical label 3 is fitted to the outside of the article 2 so as to face the surface 22. As shown in FIG. 8B, the heat-shrinkable cylindrical label 3 is fitted until the first upper edge 31 u of the heat-shrinkable cylindrical label 3 substantially coincides with the specific edge portion 211 a of the upper surface 211. The heat-shrinkable cylindrical label 3 in which the longitudinal length of the imaginary straight line drawn from the second lower edge 32d in the circumferential direction and the first upper edge 31u is substantially the same as the longitudinal length of the main body 21 of the article 2 When used, when the first upper edge 31 u substantially matches the specific edge 211 a of the upper surface 211, the second lower edge 32 d substantially matches the edge of the lower surface 212 of the main body 21. The upper end portion A of the heat-shrinkable cylindrical label 3 which is externally fitted protrudes above the upper surface 211 of the article 2, and the lower end portion B thereof protrudes below the lower surface 212 of the article 2.
Subsequently, the article 2 on which the heat-shrinkable cylindrical label 3 is externally fitted is laterally placed on a mounting table 91 having a horizontal surface 91a as shown in FIG. 9A (the side surface of the main body 21 is parallel to the horizontal surface 91a). Place it on the By placing the article 2 sideways, the upper end A and the lower end B of the heat-shrinkable cylindrical label 3 protruding from the upper and lower surfaces 211 and 212 of the article 2 are not crushed by the article 2 and A state of protruding in parallel with the side surface can be maintained. Next, by heating the heat-shrinkable cylindrical label 3 to the required temperature, the heat-shrinkable cylindrical label 3 is thermally shrunk in the circumferential direction as shown in FIG. And the upper end A of the heat-shrinkable cylindrical label 3 is bent to the upper surface end of the main body 21 and the lower end B of the heat-shrinkable cylindrical label 3 is the lower end of the main body 21 Bend to the side. Preferably, the upper end A and the lower end B are bent by strongly heating the upper end A and the lower end B of the heat-shrinkable cylindrical label 3 (for example, increasing the heating temperature or / and the heating time) It will be easier. In this way, the package 1 can be obtained.

(2) Second Manufacturing Method As shown in FIGS. 10A and 10B, the article 2 is placed vertically on a mounting table 92 having a horizontal surface 92 a having a sufficiently smaller area than the lower surface 212 of the main body 21 ( The lower surface 212 of the main body 21 is placed in parallel with the horizontal surface 92a. The horizontal surface 92a of the mounting table 92 is such that the article 2 can stand on it, and when the lower end B of the heat-shrinkable cylindrical label 3 is bent, it does not hit the mounting table 92. It is formed in size and shape.
The heat-shrinkable cylindrical label 3 is positioned outside the article 2 placed on the mounting table 92 so that the first upper edge 31u of the heat-shrinkable cylindrical label 3 faces the protruding portion 22 of the article 2. Fit in As shown in FIG. 11A, the heat-shrinkable cylindrical label 3 is fitted until the first upper edge 31u of the heat-shrinkable cylindrical label 3 substantially coincides with the specific edge portion 211a of the upper surface 211. Similar to the first manufacturing method, when the first upper edge 31 u substantially matches the specific edge portion 211 a of the upper surface 211, the second lower edge 32 d is the main body of the heat-shrinkable cylindrical label 3 of the longitudinal length. This substantially coincides with the edge of the lower surface 212 of the portion 21. Next, by heating the heat-shrinkable cylindrical label 3 to a required temperature, the heat-shrinkable cylindrical label 3 is thermally shrunk in the circumferential direction as shown in FIG. And the upper end A of the heat-shrinkable cylindrical label 3 is bent to the upper surface end of the main body 21 and the lower end B of the heat-shrinkable cylindrical label 3 is the lower end of the main body 21 Bend to the side. At this time, the lower end portion B of the heat-shrinkable cylindrical label 3 is finely bent to the lower surface end portion side of the main body portion 21 without being hit against the mounting table 92 and deformed. In this way, the package 1 can be obtained.

(3) Third Manufacturing Method In the third manufacturing method, an extending portion is provided on the mounting table 92 of the second manufacturing method.
That is, as shown in FIGS. 12A and 12B, the mounting table 92 used in the third manufacturing method is an extended portion corresponding to the second lower edge 32d of the heat-shrinkable cylindrical label 3. It has an outlet 921. On the horizontal surface 92a of the mounting table 92, the side of the lower surface 212 of the main body portion 21 that is diagonally related to the specific edge portion 211a is within the horizontal surface 92a of the extending portion (in other words, the extension of the mounting table 92 The article 2 is placed vertically in such a manner that the projecting portion 921 protrudes outside the side of the lower surface 212 of the main body portion 21 diagonal to the specific edge portion 211a.
The heat-shrinkable cylindrical label 3 is positioned outside the article 2 placed on the mounting table 92 so that the first upper edge 31u of the heat-shrinkable cylindrical label 3 faces the protruding portion 22 of the article 2. Fit down from above. Since the extension part 921 of the mounting table 92 protrudes from the side of the lower surface 212 of the main body part 21 which is in a diagonal relationship with the specific edge part 211a, as shown in the figure, the heat placed outside the article 2 The second lower edge 32 d of the shrinkable cylindrical label 3 abuts on the extending portion 921, and the second lower edge 32 d of the heat shrinkable cylindrical label 3 substantially coincides with the side of the lower surface 212 of the main body 21. It is externally fitted. In the heat-shrinkable cylindrical label 3 having the longitudinal length, the first upper edge 31u substantially coincides with the specific edge 211a of the upper surface 211 when the second lower edge 32d substantially coincides with the side of the lower surface 212. Be fitted. Thereafter, the package 1 can be obtained by heating the heat-shrinkable cylindrical label 3 in the same manner as in the second production method. According to the third manufacturing method, when the heat-shrinkable cylindrical label 3 is externally fitted to the article 2, the longitudinal alignment can be easily performed.

Modified Example of First Embodiment
In the above embodiment, the article 2 having the substantially square columnar main body 21 is illustrated. As another example of the article 2, FIG. 13 illustrates the article 2 having the substantially cylindrical main body 21 as a heat-shrinkable cylindrical shape. The package 1 to which the label 3 is attached is shown. The protrusion 22 which protrudes from the substantially cylindrical main body 21 curves and curves in a curved shape along the circumferential side shape as shown in the example shown. Specifically, the projection 22 is projected along the circumferential side surface of the main body 21 corresponding to a part of the edge of the upper surface 211. Even if the three-dimensional shape of the main body 21 is different as described above, In the package 1 of the present invention, the heat-shrinkable cylindrical label 3 is attached to the peripheral side surface of the main body portion 21 of the article 2, and the upper end portion A of the cylindrical label is the both side portions 22 a of the projecting portion 22. It is bent at the upper end of the main body 21 without being hooked on 22a.

Moreover, in the said embodiment, although the articles | goods 2 in which the protrusion part 22 protruded from the whole specific edge part 211a were illustrated, for example, as shown in FIG. 14, some 211b of two edge parts which the upper surface 211 opposes , 211b (parts of the two edges are part of the top surface 211), and the article 2 may be used in which the projection 22 projects upward from within the plane of the top surface 211.
For example, as shown in FIG. 15, the heat-shrinkable cylindrical label 3 to be attached to the article 2 has two cutout portions slightly larger than the thickness of the protruding portion 22 formed on the upper edge of the cylindrical body. There is. The bottom edge of the notch corresponds to the first upper edge 31 u of the cylindrical body, and the second upper edge 32 u is formed to project above the first upper edge 31 u.
The two notches of the heat-shrinkable cylindrical label 3 are aligned with both side portions 22a and 22a of the protrusion 22 (the edge where the protrusion 22 protrudes among the edges of the upper surface 211) and the notch The bottom edge (first upper edge 31u) of the body 21 is aligned with the top surface 211 of the main body portion 21 and the heat-shrinkable cylindrical label 3 is externally fitted and then thermally shrunk, as shown in FIG. The package 1 is obtained.

Furthermore, in the above embodiment, the article 2 (packing box) in which the header portion is projected is illustrated as the projecting portion 22. For example, as shown in FIG. 17, the POP label is projected from the main body portion 21 as the projecting portion 22 You may use the article 2 currently used.
The article 2 has a main body portion 21 made of, for example, a packaging box, and a protruding portion 22 projecting upward including a part of the edge portion of the upper surface 211 of the main body portion 21. The protrusion 22 is composed of a POP label. The POP label protrudes upward from the edge of the upper surface 211 by being attached to a part of the peripheral side surface of the main body 21. For the specific configuration of the POP label, refer to Japanese Patent Application Laid-Open No. 2013-054173.
The heat-shrinkability as shown in FIGS. 18 and 19 is achieved by heat-shrinkably attaching the heat-shrinkable cylindrical label 3 to the article 2 in which the POP label is provided as a protrusion 22 as in the above embodiment. The first upper edge 31u of the cylindrical label 3 is substantially along the specific edge 211a of the upper surface 211 of the main body 21, and the upper end A of the heat-shrinkable cylindrical label 3 is bent to the upper end of the main body 21. The lower end B of the heat-shrinkable cylindrical label 3 that is locked can be configured as the package 1 in which the lower end of the main body 21 is bent and locked.

  In addition, the package of this invention is not restricted to the said 1st Embodiment and its modification, It can change suitably in the range which this invention intends. Hereinafter, other embodiments of the present invention will be described. However, in the description of the other embodiments below, matters different from those of the first embodiment will be mainly described, and the description of the same configurations and effects as those of the first embodiment will be omitted and terms and symbols will be omitted. It may be used.

Second Embodiment
The second embodiment relates to a package in which a heat-shrinkable tubular label is attached to a bundle of two or more articles.
In FIG. 20, the package 1 of the present embodiment includes the aggregate 7 and the heat-shrinkable cylindrical label 3 heat-shrinkably attached to the aggregate 7. The aggregate 7 is composed of a bundle of two or more articles 2. The aggregate 7 includes a main body aggregate portion 71 and a protruding portion 72 that protrudes upward including a part of the edge of the upper surface 211 of the main body aggregate portion 71. The main body aggregate portion 71 of the aggregate 7 is constituted by a set of the main body portions 21 of the plurality of bundled articles 2, and the protrusion 72 of the aggregate 7 is formed from the aggregate of the protrusions 22 of the plurality of bundled articles 2. Configured
The illustrated assembly 7 is, for example, composed of three articles 2 arranged side by side, and is bundled with the third side and the fourth side of the adjacent articles 2 facing each other. Accordingly, the upper surface 211 of the main assembly 71 of the assembly 7 is the upper surface 211 of each article 2, and the projection 72 of the assembly 7 is the projection 22 of the three articles 2.
In the package 1 of the present embodiment, the heat-shrinkable cylindrical label 3 is attached to the peripheral side surface of the main body aggregate portion 71 of the aggregate 7, and the upper end A of the cylindrical label is the protrusion 72. The upper and lower end portions of the main body collecting portion 71 are bent and locked without being hooked on both side portions 22a and 22a.

The manufacturing method of the package 1 of this embodiment is the same as each manufacturing method of the said 1st Embodiment. That is, the package of this embodiment is obtained by replacing one article 2 in the manufacturing method described in the first embodiment with the aggregate 7 and externally fitting the heat-shrinkable cylindrical label 3 to the aggregate 7 and heating it. You can get one.
The heat-shrinkable cylindrical label 3 in such a package 1 protects the articles 2 and ensures that the articles 2 are unopened, and in addition to adding a further advertisement to the articles 2, a plurality of bundled articles 2 has an action such as bundling so as not to leave.
In the package 1 of the assembly 7, it is preferable that a mechanical reading symbol for the assembly be readably printed on a part of the heat-shrinkable cylindrical label 3. However, when a mechanical reading symbol is printed on each article 2, the mechanical reading symbol of the article 2 and the mechanical reading symbol of the assembly 7 collide with each other in POS management. It is preferable that the shrinkable cylindrical label 3 be subjected to concealment printing for concealing the mechanical reading symbol of the article 2 so that the symbol can not be read.

[Modification of Second Embodiment]
In the above embodiment, the aggregate 7 of the articles 2 (packaging box) in which the header portion is projected is illustrated as the projection portion 72. For example, as shown in FIG. The package 1 in which the heat-shrinkable cylindrical label 3 is attached to the aggregate 7 of the articles 2 from which the protrusions are formed may be used. In the example of FIG. 21, for example, an aggregate 7 including two articles 2 is illustrated.
Furthermore, in the said embodiment, although the aggregate | assembly 7 with which the articles | goods 2 were bundled so that the protrusion part 72 of each article | item 2 was located in a line was illustrated, as shown in FIG.22 and FIG.23, for example, each protrusion part is shown. It may be the package 1 in which the heat-shrinkable cylindrical label 3 is attached to the aggregate 7 in which the third side surfaces of the adjacent articles 2 are made to face each other so as to integrate the back-to-back 72 together. . The heat-shrinkable cylindrical label 3 mounted on the aggregate 7 may be a heat-shrinkable cylindrical label 3 having two notches as shown in FIG.
Moreover, as shown in FIG. 23, the main-body part 21 of the articles | goods 2 may be substantially triangular-prism shape.

Furthermore, in the said embodiment, although the aggregate | assembly 7 which arranged two or more articles | goods 2 side by side is used, as shown in FIG.24 and FIG.25, two or more articles | goods 2 were arranged vertically, for example. The package 1 in which the heat-shrinkable cylindrical label 3 is mounted on the (stacked) aggregate 7 may be used. The aggregate 7 in the illustrated example includes, for example, two articles 2 and is stacked on the upper surface 211 of one article 2 with the lower surface 212 of the other article 2 facing each other.
Further, as shown in FIGS. 26 and 27, a package in which the heat-shrinkable cylindrical label 3 is attached to the assembly 7 in which the lower surface 212 of one article 2 and the lower surface 212 of another article 2 face each other and are stacked. It may be body 1. For example, as shown in FIG. 28, the heat-shrinkable cylindrical label 3 attached to the assembly 7 has a first upper edge 31u and a second upper edge protruding above the first upper edge 31u. An upper edge 32u, and a lower edge thereof has a first lower edge 31d and a second lower edge 32d projecting downward below the first lower edge 31d, relative to the first upper edge 31u It is preferable that the first lower edge 31d is disposed on the longitudinally opposite side, and the second lower edge 32d is disposed on the longitudinally opposite side of the second upper edge 32u. In other words, as shown in FIGS. 26 and 27, the heat-shrinkable cylindrical label 3 having the lower end B provided on the opposite side in the vertical direction with respect to the upper end A is attached to the assembly 7 by heat shrinkage. Package 1 can be obtained.

Further, the heat-shrinkable cylindrical label 3 shown in FIG. 5 of the first embodiment is formed in a linear shape with the second upper edge 32u extending in the circumferential direction. For example, as shown in FIG. You may use the heat-shrinkable cylindrical label 3 in which the 2nd upper edge 32u is formed in the linear form or curve shape of the gentle upward inclination. Further, the first upper edge 31u may be formed in a downward linear shape or a curved shape.
The heat-shrinkable cylindrical label 3 shown in FIG. 29 has a linear shape in which the lower edge extends in the circumferential direction, but as in the first embodiment, the lower edge is the first lower edge 31 d and the second lower edge. It may have an edge 32d. Also, the first lower edge 31 d or the second lower edge 32 d may be formed in a linear or curved slope as in the case of the first upper edge 31 u or the second upper edge 32 u.
By mounting such a heat-shrinkable cylindrical label 3 on, for example, a collection 7 of two or more articles 2, as shown in FIG. Can be obtained by bending the package body 1 at the upper end portion of the main assembly 71. In addition, you may comprise the package 1 by mounting the heat-shrinkable cylindrical label 3 shown in FIG. 29 to one article 2 like 1st Embodiment.

  Furthermore, as shown in FIG. 31, a heat-shrinkable cylindrical label 3 formed in a linear or curved shape having a gentle slope continuously from the second upper edge 32u to the first upper edge 31u may be used. . When the heat-shrinkable cylindrical label 3 is attached to, for example, an assembly 7 composed of two or more articles 2, as shown in FIG. 32, the upper end portion A that gradually becomes wider as the distance from the projecting portion 72 increases. Can be obtained by bending the package body 1 at the upper end portion of the main assembly 71. By relatively increasing the inclination angle of the first upper edge 31u from the second upper edge 32u, the first upper edge 31u of the heat-shrinkable cylindrical label 3 is in close contact with the specific edge 211a at a lower position. Become.

Third Embodiment
The third embodiment relates to a package formed using a heat-shrinkable cylindrical label in which the entire upper edge extends in the circumferential direction in a straight line.
In the first and second embodiments, the heat-shrinkable cylindrical label 3 having the upper edge composed of the first upper edge 31u and the second upper edge 32u positioned above the first upper edge 31u is used as the article 2 or the assembly 7. For example, as shown in FIGS. 33 and 34, the heat-shrinkable cylindrical label 3 having the upper edge 33u linearly extending in the circumferential direction as shown in FIGS. The package 1 of the present invention can also be obtained by heat-shrinking the article 2 or the assembly 7.

Specifically, in the heat-shrinkable cylindrical label 3, the entire upper edge 33u of the cylindrical body is linear in the circumferential direction. The entire lower edge of the cylindrical body is also linear in the circumferential direction. In this cylindrical body, two perforation lines 52, 52 extending in the longitudinal direction are formed. The two perforation lines 52, 52 are formed in the longitudinal direction from the upper edge 33u of the cylindrical body. The perforation lines 52, 52 only need to be formed from the upper edge 33u of the cylindrical body to the middle part in the vertical direction (for example, 2 mm or more from the upper edge 33u of the cylindrical body), and preferably the upper edge of the cylindrical body It is provided from 33u to the lower edge 33d.
When the heat-shrinkable cylindrical label 3 is externally fitted to the article 2 (or the assembly 7), the two perforation lines 52, 52 are positioned in the vicinity of both side portions 22a, 22a of the protrusion 72. The perforation lines 52 and 52 are provided at a necessary interval in the circumferential direction of the cylindrical body. For example, the distance between the two perforation lines 52 and 52 in the circumferential direction of the cylindrical body is, for example, about the width x 0.9 times of the protrusion 72 to the width x 1.1 times the protrusion 72.

As shown in FIGS. 35 (a) and (b), one perforation line 52 is on one side 22a of the projection 22 of the article 2 and the other perforation line 52 is on the opposite side of the projection 22 of the article 2. The open heat-shrinkable cylindrical label 3 is fitted to the outside of the article 2 in alignment so as to correspond to the side 22 a of the. The heat-shrinkable cylindrical label 3 is fitted until its upper end A protrudes above the upper surface 211 of the main body 21 and its lower end B protrudes below the lower surface 212 of the main body 21.
Next, the heat-shrinkable cylindrical label 3 is thermally shrunk in the circumferential direction by heating the heat-shrinkable cylindrical label 3 to a required temperature. At this time, due to the shrinkage force of the heat-shrinkable film 4, the upper end portion A of the heat-shrinkable cylindrical label 3 is strongly pressed against both side portions 22a and 22a of the main body portion 21 (header portion), and the upper end portion A is perforated. 52 and 52 are divided into two parts (first upper end and second upper end). As shown in FIGS. 36 to 38, the first upper end A1 corresponding to the edge from which the protrusion 22 protrudes out of the edge of the upper surface 211 rises upward along the back side of the protrusion 22, The second upper end portion A2 corresponding to the other edge portion bends to the upper end portion.

Thus, the heat-shrinkable cylindrical label 3 is attached to the peripheral side surface of the main body 21 of the article 2, and the upper end A2 is the upper surface of the main body 21 except for the edge where the projection 22 is projected. The package 1 bent at the end can be obtained.
The packaging body 1 of the present embodiment has perforation lines 52 and 52 for dividing the upper end portion A of the heat-shrinkable cylindrical label 3 and perforation lines 52 for dividing the heat-shrinkable cylindrical label 3 when opened. , 52 can be used. That is, by pulling and pulling out the first upper end A1 that rises upward along the back side of the protrusion 22, the heat-shrinkable cylindrical label 3 is divided by using the two perforation lines 52, 52, and the heat The shrinkable cylindrical label 3 can be removed from the article 2.
Although not particularly illustrated, the package 1 may be configured by attaching the heat-shrinkable cylindrical label 3 of the present embodiment to the assembly 7.

Other Embodiments
The package of the present invention can also be configured by combining, replacing, or changing one or more of the configurations shown in the first to third embodiments and the modifications of each embodiment as appropriate.

Reference Signs List 1 package 2 article 21 main body 211 upper surface of main body 22 protrusion 22a side of protrusion 3 heat shrinkable cylindrical label 31 u first upper edge 32 u second upper edge 4 heat shrinkable film A upper end 7 aggregate 71 Main body assembly 72 Projection of assembly

Claims (6)

An article having a body portion and an upwardly projecting projection including an edge of a portion of an upper surface of the body portion;
A heat-shrinkable cylindrical label that is heat-shrink mounted on the article,
The heat-shrinkable cylindrical label is attached to the peripheral side surface of the main body portion of the article, and the upper end portion of the cylindrical label is raised along the back side of the protruding portion. And a second upper end bent to the upper surface end of the main body without hanging on both sides of the protrusion ,
The packaging body in which the heat-shrinkable cylindrical label is formed so as to correspond to both side portions of the projecting portion and has a perforation line extending in the vertical direction from the upper edge to the lower edge .   The package according to claim 1, wherein the protruding portion is protruded along a peripheral side surface of the main body portion corresponding to the part of the edge portion.   The package according to claim 1 or 2, wherein a lower end portion of the heat-shrinkable cylindrical label is bent to a lower end portion of the main body portion except for a part of an edge portion of the lower surface of the main body portion. .   The package according to any one of claims 1 to 3, wherein peripheral surfaces of the protrusion and the main body are formed from a single sheet material.   The package according to any one of claims 1 to 3, wherein the protruding portion is configured by a POP label attached to a part of a peripheral side surface of the main body portion. An assembly obtained by bundling two or more articles, the assembly having a main assembly and a projection projecting upward including an edge of a portion of the upper surface of the main assembly;
A heat-shrinkable cylindrical label mounted on the assembly by heat-shrinking,
The heat-shrinkable cylindrical label is attached to the peripheral side surface of the main body aggregate portion of the aggregate, and the upper end portion of the cylindrical label is raised along the back side of the protruding portion. And an upper end portion, and a second upper end portion bent at an upper end portion of the main body collecting portion without being caught on both sides of the protruding portion ;
The packaging body in which the heat-shrinkable cylindrical label is formed so as to correspond to both side portions of the projecting portion and has a perforation line extending in the vertical direction from the upper edge to the lower edge .

Images