JP6308776B2 - Heat shrinkable wrapping label - Google Patents

Description

  The present invention relates to a heat-shrinkable winding label that is wound around various containers such as eye drop containers.

It is widely practiced to attach a heat-shrinkable wrapping label to a container with a cap in which medicines such as eye drops, cosmetics, seasonings, beverages, foods, etc. are stored. For example, a container with a label including a cap part of an eye drop container and attached with a heat-shrinkable winding label is known (Patent Document 1).
In Patent Document 1, a heat-shrinkable display label wound in a circumferential direction across a container body and a cap of a packaging container is separated in the circumferential direction so as to separate the cap-side area from the body-side area. In the planned band-like portion, the end portion is used as a knob to start cutting the cut-off scheduled band-like portion, and both ends of the planned band-like portion to be separated in a state of being wound around the container in order to form the knob in two layers At least the length of the band-like part to be separated is formed longer than the circumferential length of the packaging container so that the parts overlap each other, and the outer end part that will be located on the outer side of both end parts that are expected to overlap. Is provided with a projecting outer shape of the knob, and a dividing line is formed at the inner end portion which is located inside, and the separation area that is held together with the projecting outer shape is separated, and at least the protrusion In the portion of the outline, the display label packaging container with an adhesive layer for bonding the their projecting profile and disconnect region is disclosed.
Since the knob | pick part of patent document 1 is the 2 layer structure which adhere | attached the protrusion external shape of the knob | pick part provided to the outer side edge part, and the separation area | region made separable by the parting line formed in the inner side edge part. , The knob becomes difficult to heat shrink. For this reason, the label of patent document 1 can ensure the original form of a knob | pick part even after mounting | wearing with a container.

However, since the knob part composed of the protruding outer shape and the separation region is formed in the surface of the label, there is a drawback that it is difficult to pick the knob part with a finger.
Specifically, the separation region constituting the knob portion of Patent Document 1 is a region that can be separated by a dividing line formed in the surface of the label. In order to pick up the label picking portion, it is necessary to cause a picking portion including a region separated from the dividing line. However, since the cutting line is a linear cut, it is difficult to cause the picking portion. In particular, in the knob portion having a two-layer structure, the shape after the mounting does not change much from the shape before the mounting, so that the dividing line does not spread, causing the knob portion, which is difficult to pick.

JP 2012-247694 A

  An object of the present invention is to provide a heat-shrinkable wrapping label capable of forming a pinch portion that can be easily picked with a finger after being mounted on a container, and further, heat shrinkage that can be easily picked up by picking the pinch portion with a finger. Is to provide sex winding labels.

The first heat-shrinkable winding label of the present invention has a heat-shrinkable film formed in a cylindrical shape by winding in the circumferential direction of a container and overlapping one end and the other end, A punched portion is formed in the upper region including the upper edge of the heat-shrinkable film, and the upper region of the heat-shrinkable film is divided into one upper region and the other upper region across the punched portion. The adjacent edge that faces the extracted portion of the one upper region forms part or all of the outer shape of the one knob portion, and is opposite to the adjacent edge that faces the extracted portion of the other upper region. A non-critical side edge forms part or all of the outer shape of the other knob portion; a critical edge facing the punched portion in the one upper region; and a critical edge facing the punched portion in the other upper region; Are opposite non-critical edges, both of which are continuous with the arcuate edge and the arcuate edge and above and below And consists of a straight edge extending parallel, at the time of forming the heat shrinkable film into a tubular shape, the adhesive portion for adhering the said one knob and the other knob portion.
The second heat-shrinkable winding label of the present invention has a heat-shrinkable film formed in a cylindrical shape by winding in the circumferential direction of the container and overlapping one end and the other end, A punched portion is formed in the upper region including the upper edge of the heat-shrinkable film, and the upper region of the heat-shrinkable film is divided into one upper region and the other upper region across the punched portion. The adjacent edge that faces the extracted portion of the one upper region forms part or all of the outer shape of the one knob portion, and is opposite to the adjacent edge that faces the extracted portion of the other upper region. The non-critical side edge forms part or all of the outer shape of the other knob portion, and the critical edge that faces the punched portion of the other upper region is formed in an inclined shape that extends to the other side as it goes upward. When the heat-shrinkable film is formed into a cylindrical shape, Bonding portions for bonding the other knob portion is provided with.

The third heat-shrinkable winding label of the present invention has a heat-shrinkable film that is formed in a cylindrical shape by winding in the circumferential direction of the container and overlapping one end and the other end. In the surface of the heat-shrinkable film, a transverse cut auxiliary line extending in parallel with the left-right direction is formed, and a punched portion is formed in an upper region including the upper edge of the heat-shrinkable film, and the heat-shrinkable property The upper region of the film is divided into one upper region and the other upper region with the punched portion sandwiched therebetween, and the near side edge facing the punched portion of the one upper region is a part of the outer shape of the one knob portion Or a non-critical side edge opposite to the critical edge facing the extracted portion of the other upper region forms part or all of the outer shape of the other knob, and When the shrinkable film is formed into a cylindrical shape, the one knob part and the other knob part Adhesive portion adhered to is provided.
In a preferred heat-shrinkable winding label of the present invention, one tearing auxiliary line is formed in the plane of the heat-shrinkable film from below the near edge of the one upper region toward the horizontal cutting auxiliary line. Yes.
In a preferred heat-shrinkable winding label of the present invention, the other tearing auxiliary line is formed in the surface of the heat-shrinkable film from below the non-critical side edge of the other upper region toward the horizontal cutting auxiliary line. ing.

In the preferred heat-shrinkable winding label of the present invention, one tear assisting line is formed in the plane of the heat-shrinkable film from the lower side of the critical edge of the one upper region toward the transverse cut assisting line, And the other tear auxiliary line is formed toward the said horizontal cut auxiliary line from the lower part of the non-critical side edge of said other upper area | region, and said one tear auxiliary line and the other tear auxiliary line are parallel.
In a preferred heat-shrinkable winding label of the present invention, the one tear assist line extends obliquely downward.
In a preferred heat-shrinkable winding label of the present invention, the other tear assist line extends obliquely downward on the one side.

  In the heat-shrinkable winding label of the present invention, a punched portion is formed in the upper region of the heat-shrinkable film, and one picking portion is provided facing the punched portion. By forming such a heat-shrinkable winding label in a cylindrical shape and bonding the one knob part and the other knob part via the adhesive part, a double structure knob part can be formed. Since this knob is located above the heat-shrinkable winding label and faces the punched portion, the fingertip can be put in the punched portion and the knob can be easily picked.

The top view which looked at the heat-shrinkable winding label which concerns on 1st Embodiment from the back surface side. Sectional drawing cut | disconnected by the II-II line | wire of FIG. Sectional drawing cut | disconnected by the III-III line | wire of FIG. The top view which looked at the heat-shrinkable winding label from the back surface side, Comprising: In order to illustrate the range in which the adhesion part was provided intelligibly, the top view which provided the countless dot to the adhesion part. The front view of the container with a label. The front view which shows the procedure of mounting | wearing the container with the heat-shrinkable winding label. However, in order to illustrate the range in which the bonding portion is provided in an easy-to-understand manner, innumerable dots are given to the bonding portion as in FIG. 4 (the same applies to FIGS. 7 to 10). The top view which looked at the heat-shrinkable winding label of 2nd Embodiment from the back surface side. The top view which looked at the heat-shrinkable winding label of 3rd Embodiment from the back surface side. The top view which looked at the heat-shrinkable winding label of 4th Embodiment from the back surface side. The top view which looked at the heat-shrinkable winding label of 5th Embodiment from the back surface side.

Hereinafter, the present invention will be specifically described with reference to the drawings.
In the present specification, “upper” and “lower” are based on a state in which the heat-shrinkable winding label is attached to the container and the container is self-supporting. Further, the “left-right direction” of the heat-shrinkable winding label is a direction that becomes the circumferential direction of the container when the heat-shrinkable winding label is wound around the container, and the “vertical direction” of the heat-shrinkable winding label is The direction perpendicular to the horizontal direction (the axial direction of the container). In the description of the heat-shrinkable winding label, “one” is either side of the heat-shrinkable winding label in the left-right direction, and “other” is the opposite side in the left-right direction.
Further, in this specification, the expression “PPP to QQQ” means “PPP or more and QQQ or less”. Furthermore, in this specification, an angle and its relationship (for example, orthogonal, parallel, etc.) shall include an error range allowed in the technical field to which the present invention belongs. For example, parallel or the like means that the angle is within the range of strict angle ± 10 degrees, and preferably within the range of ± 5 degrees.
It should be noted that the dimensions, scales and shapes of the parts and members shown in the drawings are different from the actual ones.

[First Embodiment]
1 to 3, the heat-shrinkable winding label 1 of the present invention is wound in the circumferential direction of a container and formed into a cylindrical shape by overlapping one end portion 21 and the other end portion 22. The adhesive film 3 and the adhesive part 3 provided in the back surface side of the said heat-shrinkable film 2 are included.
The upper region of the heat-shrinkable film 2 is divided into one upper region 8L and the other upper region 8R with the punched portion 4 in between. A part of the one upper region 8L serves as the one knob portion 5L, and a part of the other upper region 8R serves as the other knob portion 5R. When the heat-shrinkable film 2 is formed in a cylindrical shape, the knob part is formed by overlapping and bonding the one knob part 5L and the other knob part 5R. A part of the bonding part is used to bond the one knob part 5L and the other knob part 5R.
This will be specifically described below.

  The heat-shrinkable film 2 is a film that has the property of being heat-shrinkable at least in the left-right direction (circumferential direction of the container) when heated. That is, the heat-shrinkable film 2 can be heat-shrinkable at least in the left-right direction at a required temperature (for example, 70 ° C. to 100 ° C.). The heat-shrinkable winding label 1 using such a heat-shrinkable film 2 can be heat-shrinkable at least in the circumferential direction at the required temperature, and has a heat-shrinkage rate enough to adhere to a container.

The heat-shrinkable film 2 is not particularly limited, and examples thereof include styrene resins such as polystyrene, polyester resins such as polyethylene terephthalate and polylactic acid, olefin resins such as polypropylene and cyclic olefin, polycarbonate, and vinyl chloride resins. A film containing one kind selected from thermoplastic resins such as a single kind or a mixture of two or more kinds can be used. Moreover, as the heat-shrinkable film 2, a laminated film in which two or more kinds of heat-shrinkable films are laminated, or a laminated film in which a non-heat-shrinkable layer such as a metal vapor deposition layer is laminated on a film having heat-shrinkable properties. It can also be used. The film can be provided with heat shrinkability by forming the film by a known production method and stretching the film. The heat-shrinkable film 2 is used such that the main stretching direction of the film is the left-right direction.
Although the thickness of the said heat-shrinkable film 2 is not specifically limited, For example, about 20 micrometers-80 micrometers, Furthermore, about 20 micrometers-60 micrometers can be used.
In addition, desired design printing is given to the heat-shrinkable film 2 as needed. However, design printing is not shown.

  The shape of the heat-shrinkable film 2 in plan view is usually a substantially rectangular shape. The length of the heat-shrinkable film 2 in the left-right direction is larger than the circumferential length of the container in order to overlap the one end 21 and the other end 22 of the heat-shrinkable film 2. The length of the heat-shrinkable film 2 in the vertical direction is not particularly limited, and may be larger, smaller, or the same as the vertical length of the container.

A horizontal cutting auxiliary line 6 extending in parallel with the left-right direction is formed in the middle of the heat-shrinkable film 2 in the vertical direction. The transverse cut auxiliary line 6 is formed from one edge 21L of the heat-shrinkable film 2 to the other edge 22R. The horizontal cutting auxiliary line 6 is not particularly limited as long as the heat-shrinkable film 2 can be easily divided along the line. For example, a perforation line, a half cut line, or the like can be used. These can be used alone or in appropriate combination.
The perforation line is a line in which through-holes (circular through-holes or linear through-holes) penetrating in the thickness direction of the heat-shrinkable film 2 are intermittently engraved like a stitch mark of a sewing needle. . That is, the perforation line is a line formed by alternately connecting through holes and non-penetrating portions. The half-cut line is a line in which notched portions cut in a substantially V shape in the thickness direction of the heat-shrinkable film 2 (without penetrating the heat-shrinkable film 2) are continuous. Preferably, as the horizontal cutting auxiliary line 6, a perforation line is used as shown.
When a perforation line is used as the horizontal cutting auxiliary line 6, the formation portion can be very easily divided. Therefore, the length of the through hole (diameter when the through hole is circular, the same applies hereinafter) is, for example, It is preferable that the length of the non-penetrating portion is about 0.5 mm to 2.5 mm, for example, and is about 0.5 mm to 2 mm. Moreover, a micro perforation line can also be used as the horizontal cutting auxiliary line 6. In addition, a micro perforation line is a perforation line, and the length of a through-hole and the length of a non-penetration part each say about 0.3 mm-0.8 mm.

In the upper region including the upper edge 23 of the heat-shrinkable film 2, a punched portion 4 is formed. The cutout 4 is a space formed by cutting out a part including the upper edge 23 of the heat-shrinkable film 2 having a substantially rectangular shape in plan view. In addition, the said extraction part 4 is formed in the middle part of the left-right direction of the upper area | region which does not include the one edge 21L and the other edge 22R of the heat-shrinkable film 2, and includes the upper edge 23 of the heat-shrinkable film 2. In the illustrated example, the punched portion 4 is formed closer to one side than the middle portion of the upper region of the heat-shrinkable film 2.
The magnitude | size of the extraction part 4 is not specifically limited, It can set suitably. The extraction part 4 is formed in a size that allows at least a fingernail to be inserted into the extraction part 4. For example, the left-right direction length of the punched portion 4 is preferably 5 mm or more, and the vertical length of the punched portion 4 is preferably 5 mm to 20 mm.

By forming the punched portion 4, the upper region of the heat shrinkable film 2 is divided into two. That is, the upper region of the heat-shrinkable film 2 is divided into one upper region 8L and the other upper region 8R with the punched portion 4 interposed therebetween. On the other hand, a part of the upper region 8L becomes the one knob portion 5L, and a part of the other upper region 8R becomes the other knob portion 5R.
On the other hand, the upper region 8L is a region surrounded by the leading edge 81L facing the punched portion 4, the upper edge 23 of the heat-shrinkable film 2, and the non-proposing edge 82L opposite to the leading edge 81L. It is. On the other hand, the upper region 8R is a region surrounded by a critical edge 81R facing the punched portion 4, the upper edge 23 of the heat-shrinkable film 2, and a non-critical edge 82R opposite to the critical edge 81R. It is. The near side edge 81R facing the punched portion 4 extends in the vertical direction. Hereinafter, the “critical edge” and “non-critical edge” of the one upper region 8L are referred to as “one critical edge” and “one non-critical edge”, and the “critical edge” of the other upper region 8R and “Non-critical edges” are referred to as “other non-critical edges” and “other non-critical edges”.
The one first side edge 81L forms a part of the outer shape of the one knob portion 5L, and the other non-first edge 82R forms a part of the outer shape of the other knob portion 5R. The one non-end side edge 82L is a part of the one edge 21L of the heat-shrinkable film 2 (the upper portion of the one edge 21L), and the other non-end-side edge 82R is the other side of the heat-shrinkable film 2 It is a part of the edge 22R (the upper part of the other edge 22R).

In the present embodiment, the one-side edge 81L includes an arc-shaped edge that is continuous with the upper edge 23 of the heat-shrinkable film 2 and a straight edge that is continuous with the arc-shaped edge and extends parallel to the vertical direction. The other non-end-side edge 82R includes an arc-shaped edge that is continuous with the upper edge 23 of the heat-shrinkable film 2 and a straight edge that is continuous with the arc-shaped edge and extends parallel to the vertical direction.
As shown in the figure, it is preferable that the first critical edge 81L and the other non-critical edge 82R have the same shape (a shape that coincides when overlapped).
On the other hand, the outer shape of the knob portion 5L is composed of the one-side edge 81L and a part of the upper edge 23 of the heat-shrinkable film 2 that is continuous with the arc-like edge of the one-side edge 81L. The outer shape of the other knob portion 5R is composed of the other non-critical side edge 82R and a part of the upper edge 23 of the heat-shrinkable film 2 continuous with the arc-shaped edge of the other non-critical side edge 82R.

Further, in the surface of the heat-shrinkable film 2, one tear assist line 7L is formed from the lower side of the one-side edge 81L toward the transverse cut auxiliary line 6, and further, the lower side of the other non-end-side edge 82R. The other tearing auxiliary line 7R is formed from the side toward the horizontal cutting auxiliary line 6.
On the other hand, the tearing auxiliary line 7L is formed from the corner edge formed by the one-side edge 81L and the upward edge 41 facing the cutout part 4 to the horizontal cutting auxiliary line 6. Accordingly, one end of the one tear assisting line 7L is located at the corner edge, and the other end is located at a part of the transverse cut assisting line 6. However, the other end of the one tear assisting line 7 </ b> L may not be formed up to the horizontal cutting assisting line 6, and may be located in the middle of the corner edge and the lateral cutting assisting line 6.
The other tearing auxiliary line 7R is formed from the lower side of the other non-end side edge 82R to the horizontal cutting auxiliary line 6. Accordingly, one end of the other tear assisting line 7R is positioned below the other non-coming side edge 82R, and the other end is positioned at a part of the transverse cut assisting line 6. However, the other end of the other tearing auxiliary line 7R may not be formed up to the horizontal cutting auxiliary line 6, and is positioned below the other non-side edge 82R and in the middle of the horizontal cutting auxiliary line 6. Also good.
The one tear assist line 7 </ b> L and the other tear assist line 7 </ b> R may be formed to extend in a direction orthogonal to the horizontal cut assist line 6, but preferably inclined with respect to the horizontal cut assist line 6. It is formed extending in the direction. In particular, the one tear assist line 7L and the other tear assist line 7R are more preferably formed so as to extend obliquely downward from one end thereof, as shown in FIG.
The one tear assisting line 7L and the other tear assisting line 7R may be non-parallel, but are preferably formed in parallel with each other, and more preferably formed in parallel and one obliquely downward.

  The one tear assist line 7L and the other tear assist line 7R are not particularly limited as long as the heat shrinkable film 2 can be easily divided along the lines. For example, a perforation line, a half cut line, or the like is used. Can do. These can be used alone or in appropriate combination. Preferably, as the one tear assist line 7L and the other tear assist line 7R, a perforation line is used as shown. Examples of the perforation line of the one tear assist line 7L and the other tear assist line 7R include a perforation line (or a micro perforation line) as exemplified by the above-mentioned horizontal cutting assist line 6.

The adhesive portion is a portion where the pressure-sensitive adhesive layer 3a (or adhesive layer) is exposed. Referring also to FIG. 4 showing the range where the adhesive portion is provided in an easily understandable manner, the adhesive portion is partially provided on the back surface of the heat-shrinkable film 2. Specifically, the bonding portion includes (1) a first bonding portion 31 provided in the entire region below the horizontal cutting auxiliary line 6 excluding a region near the lower side of the horizontal cutting auxiliary line 6, and (2) one side. The second adhesive portion 32 provided in a spot manner between the horizontal cutting auxiliary line 6 and the upper edge 23 in the end portion 21, (3) Of the other upper region 8R, the other opposite side including the other opposite edge 81R. Third adhesive portion 33 provided in the portion, (4) fourth adhesive portion 34 provided in the region between the transverse cut auxiliary line 6 and the other tear auxiliary line 7R in the other side end portion 22, (5) It consists of the 5th adhesion part 35 provided in the field between the other tearing auxiliary line 7R and upper edge 23 among other side end parts 22. Among these, the 5th adhesion part 35 is an adhesion part for pasting up one pick part 5L and the other pick part 5R, and forming a pick part. In the present embodiment, as described later, when the heat-shrinkable winding label 1 is attached to the container, the other side end 22 is superimposed on the surface of the one side end 21. The other part of the first adhesive part 31, the fourth adhesive part 34, and the fifth adhesive part 35 are also adhesive parts for adhering the other side end part 22 arranged on the outside as described above. .
In addition, the adhesion part is not provided in the area | region vicinity of the both sides of the horizontal cutting auxiliary line 6. FIG. The regions near both sides are in a range of about ± 1 mm to 5 mm with reference to the horizontal cutting auxiliary line 6. Similarly to the horizontal cut auxiliary line 6, the adhesive portion is not provided in the regions near both sides of the one tear auxiliary line 7 </ b> L and the other tear auxiliary line 7 </ b> R.

The pressure-sensitive adhesive or adhesive constituting the adhesive part is not particularly limited, and a pressure-sensitive pressure-sensitive adhesive, a heat-sensitive pressure-sensitive adhesive, a heat-sensitive adhesive, or the like can be used. In the illustrated example, the adhesive portions 31, 32, 33, 34, and 35 are made of a pressure-sensitive adhesive.
The method for forming the adhesive portion is not particularly limited. For example, the adhesive or the adhesive may be applied only to the formation planned range of the first to fifth adhesive portions 35 on the back surface of the heat-shrinkable film 2. Then, a pressure-sensitive adhesive or adhesive is applied to the entire back surface of the heat-shrinkable film 2 to form a pressure-sensitive adhesive layer (or adhesive layer), and the first to fifth adhesive portions 31, 32, 33, 34, and 35 are formed. Masking may be performed outside the planned formation range. When using a heat-sensitive adhesive or a heat-sensitive adhesive, the former forming method is preferable, and when using a pressure-sensitive adhesive, the latter forming method is preferable.
In the illustrated example, the pressure-sensitive adhesive is applied to the entire back surface of the heat-shrinkable film 2 to form the pressure-sensitive adhesive layer 3a, and the first to fifth adhesive portions 31, 32, 33 are formed on the back surface of the pressure-sensitive adhesive layer 3a. The first to fifth adhesive portions 31, 32, 33, 34, and 35 are formed by applying a masking agent outside the planned formation range of the, 34, and 35 to form the masking layer 3b.
The masking agent is not particularly limited as long as it can substantially conceal the adhesive force of the adhesive, and for example, ultraviolet curable ink can be used.

The heat-shrinkable winding label 1 is used by being attached to a container.
As shown in FIG. 5, the labeled container 10 of the present invention has a cylindrical shape by being wrapped in the circumferential direction of the container 9 and the container 9, and the one end part 21 and the other end part 22 are overlapped and bonded. The heat-shrinkable wrapping label 1 having the heat-shrinkable film 2 formed on the upper portion, and the upper region of the heat-shrinkable film 2 has one upper region 8L and the other upper portion sandwiching the punched portion 4 The outer edge 81L is partly or entirely part of the outer shape of the one pick portion 5L, and the other non-critical edge 82R is part or all of the outer shape of the other knob portion 5R. The knob portion 5 is configured by bonding the one knob portion 5L and the other knob portion 5R.
Preferably, the one knob portion 5L and the other knob portion 5R are bonded so that the outer shape of the one knob portion 5L and the outer shape of the other knob portion 5R coincide. Preferably, the one knob portion 5L and the other knob portion 5R are bonded so that the one tear assist line 7L and the other tear assist line 7R coincide. In the present specification, “the outer shape of the one knob portion and the outer shape of the other knob portion” and “one tear auxiliary line and the other tear auxiliary line match” are allowed in the technical field to which the present invention belongs. An error range shall be included. The “coincidence” is not limited to a case where they are strictly overlapped (visible as a single line when viewed from the front), but, for example, two outer shapes (or two tearing auxiliary lines) are within a range of ± 5 mm in the left-right direction. Including the case where it is deviated.

The container 9 to which the heat-shrinkable winding label 1 of the present invention is attached is not particularly limited, and examples include conventionally known containers such as a container with a screw cap, a container with a flip-up fitting cap, and a container without a cap. .
FIG. 6 is a diagram showing a procedure for attaching the heat-shrinkable winding label 1 to the container 9 with a cap.
The cap-equipped container 9 includes a container main body 91 having a trunk portion for storing items, and a cap portion 92 that closes the spout of the container main body 91 and is detachably attached to the upper portion of the container main body 91 by a screw action. .
As shown in FIG. 6A, the back surface of the one end portion 21 of the heat-shrinkable winding label 1 is placed on the container main body 91 of the cap-equipped container 9 via the first adhesive portion 31 and the second adhesive portion 32. And affixing across the cap portion 92. At this time, the heat-shrinkable winding label 1 can be aligned so that the horizontal cutting auxiliary line 6 is positioned at the boundary portion 93 between the cap portion 92 and the container main body 91 or positioned below the boundary portion 93. preferable.
Next, as shown in FIG.6 (b), the heat-shrinkable winding label 1 is wound in the circumferential direction of the container 9 with a cap (the heat-shrinkable winding label 1 is wound clockwise as viewed from above). When wound, the other adjacent side portion of the other upper region 8R adheres to the cap portion 92 via the third adhesive portion 33, and below the heat-shrinkable winding label 1 via the first adhesive portion 31. The region adheres to the container body 91. Since the other side portion is bonded to the container 9 by the third bonding portion 33, it is possible to prevent the other side portion facing the punched portion 4 from curling.

  Furthermore, as shown in FIG.6 (c), the back surface of the other side edge part 22 of the heat-shrinkable winding label 1 is piled up on the surface of the one side edge part 21, and the 1st, 4th, and 5th adhesion part is overlapped. Adhere to one end 21 via 31, 34, 35. By the fifth bonding portion 35, the back surface of the other knob portion 5R is bonded to the surface of the one knob portion 5L. At this time, it is preferable that the other knob portion 5R is overlapped with the one knob portion 5L so that the outer shape of the other knob portion 5R matches the outer shape of the one knob portion 5L. It is preferable to overlap the other knob portion 5R with the one knob portion 5L so as to coincide with the above. In general, in consideration of the shape of the container 9 to be mounted, by designing the size and position of the one knob 5L and the other knob 5R, and the arrangement of the one tear assist line 7L and the other tear assist line 7R, When the heat-shrinkable winding label 1 is wound around the container 9, the outer shape of the other knob portion 5R and the other knob portion 5R and the one tear assist line 7L and the other tear assist line 7R coincide with each other as described above.

As shown in FIG. 6C, the heat-shrinkable wound label 1 wound around the container 9 and formed into a cylindrical shape is heated to a required temperature, whereby the heat-shrinkable film 2 is heat-shrinked and heated. The shrinkable wrapping label 1 adheres along the outer shape of the container 9.
In this way, a labeled container 10 as shown in FIG. 5 is obtained.
The heat-shrinkable winding label 1 of the present invention can form a double-structured knob portion 5 in which one knob portion 5L and the other knob portion 5R are bonded after being wound around the container 9. The double structure knob 5 is not easily shrunk by heating. Therefore, if the heat-shrinkable winding label 1 is used, a labeled container 10 having a relatively large knob 5 can be provided.
When opening the container 10 with the label, the heat-shrinkable wound label 1 is provided with one tear assisting line 7L and the other tearing assist by putting a fingertip into the extraction part 4 and picking the knob 5 and pulling it out in the circumferential direction. It cuts along the line 7R to the horizontal cutting auxiliary line 6 and further cuts along the horizontal cutting auxiliary line 6 in the circumferential direction. Thus, by picking and pulling the knob portion 5, the portion above the horizontal cutting auxiliary line 6 can be easily removed from the container 9.

In the heat-shrinkable winding label 1 of the present invention, a punching portion 4 is formed in an upper region including the upper edge 23 of the heat-shrinkable film 2, and one picking portion 5 </ b> L is arranged facing the punching portion 4. On the other hand, the knob part 5L forms the knob part 5 integrally with the other knob part 5R after the heat-shrinkable winding label 1 is wound around the container 9, so that the knob part 5 faces the punched part 4. For this reason, a fingertip can be put in the extraction part 4 and the knob | pick part 5 can be easily picked. Note that the back side of the knob 5 (in the illustrated example, the back of the one knob 5L) is not bonded to the container 9 (no bonding part is provided).
Furthermore, the one tear assist line 7L is formed from the lower side of the first critical edge 81L, and the other tear assist line 7R is formed from the lower side of the other non-critical edge 82R. Further, a tearing force acts on the one tear assist line 7L and the other tear assist line 7R, and the tearing assist line 6 can be easily cut along the tear assist line. In particular, since the fourth and fifth adhesive portions 34, 35 are provided across the other tear assisting line 7R, the tearing force is concentrated on the other tear assisting line 7R, and can be reliably cut off along that.
The one tear assisting line 7L and the other tear assisting line 7R are extended obliquely downward on one side, which is in the direction opposite to the end of the knob 5 of the label 1 attached to the container 9. Therefore, when the knob 5 is picked and pulled counterclockwise and pulled downward, the knob 5 is counterclockwise and downward (as viewed in FIG. 5 rightward) along the one tear assist line 7L and the other tear assist line 7R. (Below diagonally) It starts to cut smoothly.

  The heat-shrinkable winding label and the labeled container of the present invention are not limited to the first embodiment, and can be appropriately changed in design within the range intended by the present invention. Hereinafter, other embodiments of the present invention will be described. In the description, configurations and effects different from those of the first embodiment will be mainly described, and configurations similar to those of the first embodiment will be described in terms of terms or terms. Reference numerals may be used as they are, and description of the configuration may be omitted.

[Second Embodiment]
In the first embodiment, the other critical edge 81R extends in the vertical direction. However, the present invention is not limited to this. For example, as shown in FIG. It may be formed in an extending slanted shape. By forming the other side edge 81R facing the punched portion 4 in an inclined manner as described above, the side edge 81R is less likely to roll after the heat-shrinkable winding label 1 is attached to the container. In particular, as shown in the figure, it is ensured that the other side edge 81R is rolled by providing the adhesive part 36 on the other side part (inclined belt-like part) including the other side edge 81R having an inclined shape. Can be prevented.

Moreover, in the said 1st Embodiment, although the 2nd adhesion part 32 is provided in spot between the horizontal cutting auxiliary line 6 and the upper edge 23 among the one side edge parts 21, as shown in FIG. The adhesive portion may not be provided in this portion.
Further, in the first embodiment, the adhesive portion is not provided on the upward edge portion including the upward edge 41 facing the punched portion 4, but the upward edge including the upward edge 41 as shown in FIG. An adhesive portion 37 may be provided on the portion (a belt-like portion extending in the left-right direction). By providing the adhesive portion 37 at this portion, it is preferable to pick and pull out the knob portion 5 when opening the container with a label, since a tearing force easily acts on the one-side tear assisting line 7L.
Moreover, in the said 1st Embodiment, although the adhesion part is not provided in the other side edge part 22 in the both-sides vicinity area | region of the other tearing auxiliary line 7R, it exists in all or one part of the both-sides vicinity area | region of the other tearing auxiliary line 7R. An adhesive portion may be provided. For example, as shown in FIG. 7, an adhesive portion 38 may be provided in an upper part than the horizontal tearing auxiliary line 6 including the other part of the tearing auxiliary line 7 </ b> R and the upper part of the region near both sides thereof.

[Third Embodiment]
In the first embodiment, the one-side edge 81L and the other non-side edge 82R are composed of an arcuate edge and a straight edge, but are not limited to this, for example, as shown in FIG. The entire edge 81L and the other non-end edge 82R may be formed linearly. Note that, in the illustrated example, the first side edge 81L and the other non-side edge 82R are straight lines parallel to the vertical direction, but may be straight lines inclined with respect to the vertical direction.
Furthermore, in the first embodiment, the other upper region 8R is sufficiently larger than the one upper region 8L. For example, as shown in FIG. 8, the other upper region 8R and the one upper region 8L are relatively the same. It may be formed in such a size. That is, the size of the other upper region 8R and the one upper region 8L can be changed as appropriate by appropriately changing the size and forming position of the punched portion 4. In the example of FIG. 8, substantially the entire upper region 8L is the one pick portion 5L, and substantially the entire upper region 8R is the other pick portion 5R.

  Moreover, in the said 1st Embodiment, although the other tear auxiliary line 7R is formed corresponding to the other knob part 5R, as shown in FIG. 8, even if the other tear auxiliary line 7R is not formed, for example. Good. In this case, a part of the other end 22 of the heat-shrinkable film 2 is notched so that the heat-shrinkable winding label 1 can be easily cut off along the one tear assist line 7L. On the other hand, it is preferable to form the contact edge 25 having the same shape as the plan view of the tear assisting line 7L. When the heat-shrinkable wrapping label 1 is wound around the container 9, one side tearing aid is provided by overlapping the other knob part 5R on the one knob part 5L so that the abutting edge 25 coincides with the one tear assist line 7L. It becomes easy to cut along the line 7L.

[Fourth Embodiment]
Further, as shown in FIG. 9, the entire first side edge 81 </ b> L is formed in a semicircular arc shape that swells toward the extraction portion 4, and the other non-critical side edge 82 </ b> R is formed in a semicircular arc shape that swells outward. It may be formed. In this case, the outer shape of the one knob portion 5L is composed of the entire first opposing edge 81L, and the outer shape of the other knob portion 5R is composed of the other non-critical edge 82R.
Thus, when the one side edge 81L and the other non-side edge 82R are formed in a semicircular arc shape, when the heat-shrinkable winding label 1 is attached to the container 9, it protrudes toward the extraction part 4 side. A knob 5 can be formed.

  Moreover, in the said 1st Embodiment, although the one tear auxiliary line 7L is extended in one down diagonally, it is not limited to this, For example, as shown in FIG. It may be extended in parallel. In this case, when the heat-shrinkable winding label 1 is wound around the container 9 so that the heat-shrinkable winding label 1 can be easily cut off along the one tear assist line 7L, the heat-shrinkable film 2 It is preferable that the other knob portion 5R is overlapped and bonded to the one knob portion 5L so that the other edge 22R of the second edge 22R coincides with the one tear assist line 7L.

[Fifth Embodiment]
Moreover, in each said embodiment, although the heat-shrinkable winding label which piles up and mounts the other side edge part 22 on the surface of the one side edge part 21 was illustrated, one side edge part 21 of the other side edge part 22 was illustrated. It is also possible to change to a heat-shrinkable wrapping label that is mounted on the surface.
In this case, for example, as shown in FIG. 10, an adhesive portion 39 is provided in one upper region 8 </ b> L in order to prevent the one-side end portion 21 arranged on the outer side from winding when being wound. Preferably, as shown in the drawing, an adhesive portion 39 is provided in one upper region 8L including at least one first side edge 81L and one non-first side edge 82L. The other upper region 8R may not be provided with an adhesive portion (see FIG. 10), or may be provided with a spot as necessary. Other configurations such as the shape of the label are the same as those in the above embodiments. For the sake of convenience, the shape of the heat-shrinkable winding label in FIG. 10 is that of the second embodiment.

[Other Embodiments]
In the illustrated examples of the above-described embodiments, the first critical edge 81L and the other non-critical edge 82R have the same shape, but may have different shapes. Similarly, the tear auxiliary line 7L and the other tear auxiliary line 7R may have different shapes.
Moreover, in each said embodiment, although the 1st adhesion part 31 is provided in the whole area | region below the horizontal cutting auxiliary line 6, it is not limited to this, The area below the horizontal cutting auxiliary line 6 is provided. Of these, at least one of the end portions 21 and the other end portion 22 may be provided.
Further, in each of the above embodiments, the two tear assist lines 7L and 7R are formed, but only one of them may be formed, or none of them may be formed.
When the heat-shrinkable winding label is wound around the container, it is preferable that at least a tear assist line is formed in a region disposed on the inner side. Since at least the tear assisting line is formed in the region arranged on the inner side, when the knob 5 is picked and pulled out, the tearing assist line 6 can be cut relatively easily along the tear assisting line. It becomes like this. In the first to fourth embodiments, the tear assist line formed in the region disposed on the inside corresponds to the one tear assist line 7L, and in the fifth embodiment, the tear assist line corresponds to the other tear assist line 7R. .

  Moreover, in each said embodiment, although demonstrated on the basis of the back surface side of the heat-shrinkable winding label 1, it is not limited to this, You may make the surface side a reference | standard about each embodiment. For example, when FIG. 1 is a plan view of a label viewed from the front side, one end 21 of the label 1 is attached to the container 9 and the label 1 is wound around the container 9 counterclockwise as viewed from above. become. In this case, the obtained labeled container has the tearing auxiliary lines 7L and 7R clockwise and downward from the knob 5 (5L, 5R) toward the horizontal cutting auxiliary line 6 (when viewed from the front of the labeled container). It extends in the lower left diagonal direction, and smoothly cuts clockwise and downward (in the lower left diagonal direction) from the knob 5.

DESCRIPTION OF SYMBOLS 1 Heat-shrinkable winding label 2 Heat-shrinkable film 31,32,33,34,35 Adhesive part 4 Pull-out part 5 Pick part 5L One pick part 5R The other pick part 6 Horizontal cutting auxiliary line 7L One tear auxiliary line 7R The other tear Auxiliary line 8L One upper region 8R The other upper region 81L One side upper region edge 82R The other upper region non-side edge

Claims (8)

It has a heat-shrinkable film that is formed in a cylindrical shape by wrapping in the circumferential direction of the container and overlapping one end and the other end,
A punched portion is formed in an upper region including the upper edge of the heat-shrinkable film, and the upper region of the heat-shrinkable film is divided into one upper region and the other upper region across the punched portion. And
The adjacent edge that faces the extracted portion in the one upper region forms part or all of the outer shape of the one knob portion, and the non-opposite side opposite to the adjacent edge that faces the extracted portion in the other upper region. The critical edge forms part or all of the outer shape of the other knob,
Both the critical edge facing the punched portion in the one upper region and the non-critical edge opposite to the critical edge facing the punched portion in the other upper region are continuous with the arc-shaped edge and the arc-shaped edge. And a straight edge extending parallel to the vertical direction,
A heat-shrinkable winding label provided with an adhesive part for bonding the one knob part and the other knob part when the heat-shrinkable film is formed into a cylindrical shape. It has a heat-shrinkable film that is formed in a cylindrical shape by wrapping in the circumferential direction of the container and overlapping one end and the other end,
A punched portion is formed in an upper region including the upper edge of the heat-shrinkable film, and the upper region of the heat-shrinkable film is divided into one upper region and the other upper region across the punched portion. And
The adjacent edge that faces the extracted portion in the one upper region forms part or all of the outer shape of the one knob portion, and the non-opposite side opposite to the adjacent edge that faces the extracted portion in the other upper region. The critical edge forms part or all of the outer shape of the other knob,
The near side edge that faces the cut-out portion of the other upper region is formed in an inclined shape that extends to the other side as it goes upward.
A heat-shrinkable winding label provided with an adhesive part for bonding the one knob part and the other knob part when the heat-shrinkable film is formed into a cylindrical shape. It has a heat-shrinkable film that is formed in a cylindrical shape by wrapping in the circumferential direction of the container and overlapping one end and the other end,
In the plane of the heat-shrinkable film, a horizontal cutting auxiliary line extending in parallel with the left-right direction is formed,
A punched portion is formed in an upper region including the upper edge of the heat-shrinkable film, and the upper region of the heat-shrinkable film is divided into one upper region and the other upper region across the punched portion. And
The adjacent edge that faces the extracted portion in the one upper region forms part or all of the outer shape of the one knob portion, and the non-opposite side opposite to the adjacent edge that faces the extracted portion in the other upper region. The critical edge forms part or all of the outer shape of the other knob,
A heat-shrinkable winding label provided with an adhesive part for bonding the one knob part and the other knob part when the heat-shrinkable film is formed into a cylindrical shape.   4. The heat-shrinkable winding according to claim 3, wherein a one-side tearing auxiliary line is formed in a plane of the heat-shrinkable film from below the near side edge of the one upper region toward the horizontal cutting auxiliary line. Label attached.   5. The heat according to claim 3, wherein the other tearing auxiliary line is formed in a plane of the heat shrinkable film from a lower side of the non-critical side edge of the other upper region toward the horizontal cutting auxiliary line. Shrink wrap label. In the surface of the heat-shrinkable film, one tearing auxiliary line is formed from below the critical edge of the one upper region toward the horizontal cutting auxiliary line, and the non-critical side edge of the other upper region is formed. From the bottom toward the horizontal cutting auxiliary line, the other tear auxiliary line is formed,
The heat-shrinkable winding label according to claim 3, wherein the one tear assist line and the other tear assist line are parallel.   The heat-shrinkable winding label according to claim 4 or 6, wherein the one-tear assist line extends obliquely downward on the one side.   The heat-shrinkable winding label according to claim 5 or 6, wherein the other tear aid line extends obliquely downward on the one side.

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