JP2020050427A - Container with label for freezing - Google Patents

Abstract

To provide a container with a label for freezing which can prevent the label from coming off.SOLUTION: A container with a label for freezing A1 comprises: a synthetic resin-made container 1 which has a storage part for storing a content liquid and can be used for a freezing purpose; and a label 2 which is band-shaped and is held on the container 1. The container 1 has: an inflow/outflow port 11 for filling and pouring out a content liquid; a bottom part 12 which is located at the opposite side of the inflow/outflow port 11 in its axial direction; and a barrel part 16 which is located between the inflow/outflow port 11 and the bottom part 12. The barrel part 16 has at least a part where its wall thickness is not greater than 0.2 mm. The label 2 is held on the barrel part 16 of the container 1 along a circumferential direction θ of the container 1 with an inner surface of its one end 23 and an outer surface 21 of its other end 24 being overlapped and joined. The label 2 has a weakened part 25 including a planned cutting line, and the weakened part 25 has at least a part having an angle which is neither less than 0° nor greater than 80° with the circumferential direction θ.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a container with a label for freezing.

  A labeled container including a container made of a resin such as PET (polyethylene terephthalate) and a label covering a part of the container is widely used (for example, Patent Document 1). Contents such as beverages are stored in the labeled container. The label is attached so as to wrap the container around the entire circumference of the container.

JP 2008-290744 A

  When the labeled container is sold in a state where the content liquid is frozen, the volume expands in the process of freezing the content liquid. In particular, the outer diameter of the thin container tends to expand, and the tension in the circumferential direction of the label tends to increase. If the increase in tension is excessive, there is a concern that the label may be broken and fall off.

  The present invention has been conceived under the circumstances described above, and it is an object of the present invention to provide a container with a label for freezing, which can suppress the label from falling off.

  The container with a label for freezing provided by the present invention includes a container made of a synthetic resin that can be used for freezing and provided with an accommodating portion for accommodating a content liquid, and a band-shaped label held by the container. A container with a label for refrigeration, comprising: an inlet / outlet for filling and discharging the content liquid; a bottom located on the opposite side to the inlet / outlet in the axial direction; and the inlet / outlet and the bottom. And a body portion located between the body portion, the body portion has at least a portion having a thickness of 0.2 mm or less, and the label has one end along a circumferential direction of the container. The inner surface of the portion and the outer surface of the other end portion are joined so as to overlap and held on the body of the container, and the label has a weakened portion including at least one of a planned cutting line and a cutting line , The weakening portion is in the circumferential direction and It is characterized in that the angle formed has at least a part is less than 80 ° 0 ° or more.

  In a preferred embodiment of the present invention, when the content liquid containing water as a main component is cooled from room temperature to 4 ° C. in a state of being stored in the storage portion, the outer diameter of the body portion is reduced. Is a container that expands by 1% or more.

  In a preferred embodiment of the present invention, the trunk includes a large diameter portion and a small diameter portion, the large diameter portion includes an outer surface along the axial direction and the circumferential direction, and the label includes The label is held by the large diameter portion, and the edge of the label on the axial direction side is located near the boundary between the large diameter portion and the small diameter portion.

  In a preferred embodiment of the present invention, the weakened portion reaches an edge of the label on the axial direction side.

  According to the present invention, there is an advantage that the thin container having the thickness of 0.20 mm or less can be appropriately used for freezing. That is, the label is provided with the weakened portion. The angle between the weakened portion and the circumferential direction is 0 ° or more and 80 ° or less. For this reason, even if the label is torn along the weakened portion with an increase in the tension, it is possible to suppress the tear from developing in a direction perpendicular to the circumferential direction. Therefore, it is possible to suppress the label from falling off.

  Other features and advantages of the present invention will become more apparent from the detailed description given below with reference to the accompanying drawings.

It is a front view showing the container with the label for freezing concerning a 1st embodiment of the present invention. FIG. 2 is a sectional view taken along line II-II in FIG. 1. (A)-(c) is a principal part top view which shows the specific example of the weakening part of the container with the label for freezing which concerns on 1st Embodiment of this invention. It is a front view showing a modification of the container with a label for freezing concerning a 1st embodiment of the present invention. It is a front view showing the container with the label for freezing concerning a 2nd embodiment of the present invention. It is a front view showing the modification of the container with the label for freezing concerning a 2nd embodiment of the present invention.

  Hereinafter, preferred embodiments of the present invention will be specifically described with reference to the drawings.

  Terms such as “first”, “second”, and “third” in the present disclosure are used simply as labels and are not necessarily intended to permutate those objects.

<First embodiment>
1 to 3 show a container with a label for freezing according to a first embodiment of the present invention. The container A1 with a label for freezing of this embodiment includes a container 1, a label 2, and an adhesive layer 4, and a first joint 51 and a second joint 52 are configured. In the illustrated example, the contents liquid S is contained in the container A1 with a label for freezing.

  FIG. 1 is a front view showing a container A1 with a label for freezing. FIG. 2 is a sectional view taken along the line II-II in FIG. FIGS. 3A to 3C are plan views of a main part showing a specific example of a weakened portion of the container A1 with a label for freezing.

  The container 1 stores the content liquid 8. The shape, size, and material of the container 1 are appropriately set and selected depending on, for example, the type of the content liquid 8 to be stored.

  Examples of the material of the container 1 include PET (polyethylene terephthalate), PE (polyethylene), PP (polypropylene), and PLA (polylactic acid). In the following description, a case where the container 1 is made of PET will be described as an example.

  The container 1 includes a container body 10 and a cap 19. The container body 10 has a storage portion 17 for storing the content liquid 8, and has a bottomed cylindrical shape extending in the axial direction z (vertical direction in FIGS. 1, 2 and 4). As shown in FIGS. 1 and 2, the container body 10 has an inflow / outlet 11, a bottom 12, and a body 16.

  The inlet / outlet 11 is an opening for filling the container body 10 with the content liquid 8 and for discharging the content liquid 8 from the container body 10. When the content liquid 8 is a beverage, the outer diameter is set such that the user can directly ingest the content liquid 8 from the inflow / outflow port 11. In addition, for example, a screw for attaching the cap 19 is formed in the inflow / outflow port 11.

  The bottom 12 is located on the opposite side of the inlet / outlet 11 in the axial direction z. The bottom portion 12 is a portion that comes into contact with the mounting surface when, for example, the container A1 with a label for freezing is made to stand on its own.

  The body 16 is located between the inlet / outlet 11 and the bottom 12 in the axial direction z. In the present embodiment, the body 16 has a large diameter portion 13, a small diameter portion 14, and a tapered portion 15. The large-diameter portion 13 has an outer surface along the axial direction z and the circumferential direction θ. As such a large diameter portion 13, for example, a cylindrical portion entirely formed by an outer surface along the axial direction z and the circumferential direction θ is exemplified. Another example of the large-diameter portion 13 is a substantially cylindrical portion having a plurality of groove-shaped recesses recessed from the outer surface along the axial direction z and the circumferential direction θ and along the circumferential direction θ. Is mentioned. Such a groove-shaped concave portion is provided for the purpose of, for example, facilitating the gripping of the container A1 with the label for freezing, improving the rigidity of the container body 10, and the like. In the present embodiment, the outer diameter of the large-diameter portion 13 is significantly larger than the outer diameter of the inflow / outlet 11.

  The small diameter portion 14 is located between the bottom portion 12 and the large diameter portion 13 in the axial direction z. The small diameter part 14 is a part whose outer diameter is relatively smaller than the large diameter part 13. The small diameter portion 14 is provided for the purpose of, for example, facilitating the gripping of the container A1 with a label for freezing, improving the rigidity of the container body 10, and the like.

  The tapered portion 15 is located between the inlet / outlet 11 and the large diameter portion 13 in the axial direction z. The tapered portion 15 is a tapered portion in which the outer diameter increases from the inflow / outlet 11 toward the large-diameter portion 13 in the axial direction z.

  The cross-sectional shape of the container 1 is not limited to a substantially circular shape as shown in FIG. 2 and may be a polygon such as a square, a hexagon, or an octagon. Further, in FIG. 1, the cross section perpendicular to the axial direction z of the container 1 is almost circular everywhere. The cross-sectional shapes may be different.

  In the present embodiment, the label 2 is wound around the large diameter portion 13 of the container body 10. The thickness t of the large diameter portion 13 is 0.2 mm or less, preferably 0.1 mm to 0.20 mm, more preferably 0.12 mm to 0.20 mm, and even more preferably 0.18 mm to 0.20 mm. The outer diameter D of the portion of the large-diameter portion 13 located on the side of the bottom portion 12 in the axial direction z, in the illustrated example, the portion adjacent to the small-diameter portion 14 is such that the content liquid 8 is cooled from room temperature to 4 ° C. When expanded, it expands by 1% or more.

  The cap 19 is for sealing the container body 10 and is attached to the inflow / outflow port 11. The cap 19 is made of, for example, a resin such as PP (polypropylene). The cap 19 is detachable from the inflow / outflow port 11 when a screw to be screwed into the inflow / outflow port 11 is provided.

  The label 2 is wrapped around the container body 10 of the container 1 and displays a product name of the content liquid 8, a component of the content liquid 8, and the like. In the present embodiment, the label 2 is wound around the large diameter portion 13 of the container body 10 along the circumferential direction θ. The label 2 of the present embodiment is fixed in a state of being wound around the container 1 by a first joint 51 and a second joint 52 described below, but is not subjected to, for example, a process such as heat shrinkage. Therefore, the tension that can occur on the label 2 at room temperature is the tension applied in the step of winding the label 2. In the present embodiment, the edge of the label 2 on the bottom 12 side in the axial direction z is located near the boundary between the large diameter portion 13 and the small diameter portion 14. Here, the vicinity of the boundary is, for example, preferably within 2 mm from the boundary, and more preferably within 1 mm from the boundary.

  The material of the label 2 is not particularly limited, and examples thereof include PS (polystyrene), PET (polyethylene terephthalate), PP (polypropylene), and PLA (polylactic acid). The thickness of the label 2 is not particularly limited, and is, for example, preferably 15 μm to 100 μm, more preferably 20 μm to 80 μm, and still more preferably 20 μm to 40 μm.

  Label 2 has an outer surface 21 and an inner surface 22. The outer surface 21 is a surface facing outward in the radial direction r in a state where the label 2 is wound around the container 1. The inner surface 22 is a surface facing the inside (the container 1 side) in the radial direction r in a state where the label 2 is wound around the container 1.

  The label 2 has one end 23 and the other end 24. The one end 23 and the other end 24 are parts separated from both ends in the circumferential direction θ (longitudinal direction). As can be understood from FIGS. 1, 2 and 4, the labels 2 overlap each other such that the outer surface 21 of the other end 24 and the inner surface 22 of the one end 23 face each other.

  The label 2 is provided with a weakened portion 25. The weakening portion 25 is for reducing the tension in the circumferential direction θ of the label 2 when the tension increases in the circumferential direction θ due to the expansion of the container 1 or the like. As shown in FIG. 1, the angle α between the entire weakened portion 25 and the circumferential direction θ (the horizontal direction in FIG. 1) is 0 ° or more and 80 ° or less. In the illustrated example, the angle α is, for example, about 45 °. Further, in the present embodiment, the weakened portion 25 is provided on the side of the bottom 12 in the axial direction z of the label 2. Further, the weakened portion 25 reaches the edge of the label 2 on the bottom 12 side in the axial direction z.

  3A to 3C show specific examples of the configuration of the weakening unit 25. FIG. As shown in these drawings, the weakened portion 25 includes at least one of the planned cutting line 26 and the cutting line 27. The scheduled cutting line 26 is a line which can be cut when a predetermined or more tension is applied while connecting a part of the labels 2 located on both sides. A specific example of the scheduled cutting line 26 is, for example, a perforated line. The cutting line 27 is a line that is cut over the entire length, and is a line that can separate a part of the label 2 located on both sides.

  A perforated line, which is an example of the planned cutting line 26, is a set of a plurality of through holes penetrating in the thickness direction of the label 2. A non-through portion exists between the through holes. Examples of the shape of the through hole in a plan view include an elongated straight line shape, a needle hole shape (a circular hole or an elliptical hole), and the like. The length of the through hole in the axial direction z and the interval between adjacent through holes are not particularly limited. The length of one through hole in the axial direction z is preferably 0.1 mm to 2.5 mm, and the length between adjacent through holes (equal to the length of the non-through hole in the axial direction z) is 0.1 mm. 1 to 4.0 mm is preferred.

  The length of the cutting line 27 in the axial direction z is greater than the length of the perforation line of the perforation line, which is an example of the planned cutting line 26, in the axial direction z, and is not particularly limited, but is, for example, 1 mm to 10 mm.

  A perforation line, which is an example of the cutting line 26, may be formed by pushing a jig such as a saw blade in the thickness direction from either the front or back surface of the label 2, or may be formed one by one with a laser beam. . In the former case, a so-called half cut, such as a V notch, in which the label 2 is not completely divided and cut in the thickness direction of the label 2 may be used. Similarly, the cutting line 27 may be formed by pressing a jig such as a cutter blade, or may be formed by continuously irradiating a laser beam that is narrowed down.

  The perforation line and the cutting line 27, which are examples of the cutting line 26, may be formed at the time of manufacturing the label 2, may be immediately before winding the label 2 around the container 1, or may be formed on the container 1. It may be after the label 2 is wound. However, when the perforated line or the cut line 27, which is an example of the cut line 26 after the label 2 is wound around the container 1, is formed by a jig, it is highly likely that the container 1 will be damaged.

  FIG. 3A is an example in which the weakened portion 25 is configured only by the planned cutting line 26. FIG. 4B is an example in which the weakened portion 25 is configured only by the cutting line 27. FIG. 3C shows an example in which the weakened portion 25 is configured by the planned cutting line 26 and the cutting line 27. In the weakened portion 25 shown in FIG. 3C, for example, a portion reaching the edge (lower edge in the drawing) on the bottom 12 side of the label 2 in FIG. 1 corresponds to the lower end in the drawing in FIG. The weakened portion 25 includes two scheduled cutting lines 26 with the cutting line 27 interposed therebetween. Each of the scheduled cutting lines 26 is constituted by a perforated line. The planned cutting line 26 in the lower part of the drawing has a larger axial length z of the plurality of through holes forming the perforation line than the planned cutting line 26 in the upper part of the drawing. The length in the axial direction z of the non-penetrating part between the planned cutting line 26 and the cutting line 27 in the upper part of the drawing or the lower part of the drawing is the axial direction of the non-penetrating part of the perforated line, which is an example of the planned cutting line 26 It is preferably equal to or longer than z. If the length of each of the perforated line and the non-penetrated portion of the perforated line, which is an example of the planned cutting line 26, and the cutting line 27 in the axial direction z is within the above-described preferable range, the configuration of FIG. It can also be thought of as two cut lines 26.

  As understood from the examples shown in FIGS. 3A to 3C, the combination of the planned cutting line 26 and the cutting line 27 constituting the weakened portion 25 is not limited at all, and the planned cutting line included in the weakened portion 25 is not limited. The numbers of the cutting lines 26 and the cutting lines 27 can be appropriately set.

  The adhesive layer 4 is for bonding the labels 2 or between the labels 2 and the container 1. The specific configuration of the adhesive layer 4 is not particularly limited, and includes, for example, a heat-sensitive adhesive layer that exhibits an adhesive force by heating.

  The heat-sensitive adhesive layer is a layer made of an adhesive that is solidified at room temperature, activated by heating to exhibit adhesiveness, and solidified by cooling to adhere members. The heat-sensitive adhesive is an adhesive which is solidified at room temperature and activated by being heated to exhibit adhesiveness, adhere between members, and maintain adhesiveness even after cooling. Examples of the type of the heat-sensitive adhesive include a delayed tack type, an emulsion type, a solution type, a hot melt type, and the like.

  The delayed tack adhesive is formed by adding a crystalline solid plasticizer and a tackifier to an ethylene-based or acrylic resin, and the solid plasticizer is melted by heating to produce tackiness. Emulsion adhesives are aqueous adhesives in which synthetic resin polymers such as vinyl acetate, ethylene vinyl alcohol, and acrylic are uniformly dispersed in water in a colloidal state. It has a delayed property that maintains adhesiveness. Solution adhesives include those obtained by dissolving rubber or acetylcellulose in a mixture of organic solvents and those obtained by dissolving starch paste or glue in water. The hot melt adhesive is an adhesive such as ethylene-vinyl acetate copolymer, which does not exhibit adhesiveness at room temperature and has a property of being able to be adhered by heating.

  In the present embodiment, the adhesive layer 4 is provided as a plurality of regions separated from each other. Note that, unlike the present embodiment, the adhesive layer 4 may be constituted by one or more larger regions, or may be constituted by a larger number of regions.

  The adhesive layer 4 is provided on the inner surface 22 of the one end 23 and the inner surface 22 of the other end 24. In the illustrated example, a plurality of adhesive layers 4 are arranged on the inner surface 22 of the one end 23 along the axial direction z. In addition, a plurality of adhesive layers 4 are arranged on the inner surface 22 of the other end 24 along the axial direction z.

  The first joint portion 51 is a portion where the one end 23 and the other end 24 of the label 2 are joined, as shown in FIGS. The first joining portion 51 is a portion where the inner surface 22 of the one end 23 and the outer surface 21 of the other end 24 are in contact with and joined to the adhesive layer 4. The second joining portion 52 is a portion where the other end 24 of the label 2 and the large diameter portion 13 of the container body 10 of the container 1 are joined. The second joint portion 52 is a portion where the inner surface 22 of the other end portion 24 and the outer surface of the large-diameter portion 13 of the container body 10 are in contact with and joined to the adhesive layer 4.

  The content liquid 8 is transported, stored, sold, and the like while being contained in the container 1. The specific configuration of the content liquid 8 is not particularly limited, and is, for example, a liquid containing water as a main component. The content liquid 8 includes beverages, medicines, daily necessities, and the like.

  Next, the operation of the container A1 with a label for freezing will be described.

  Since the container 1 has at least a portion having a thickness t of 0.20 mm or less, the container 1 is relatively thin as a container for accommodating the content liquid 8 at normal temperature. It is preferable in weight reduction. However, when the container A1 with a freezing label is sold with the content liquid 8 frozen, the volume expands in the process of freezing the content liquid 8. In particular, the outer diameter D of the thin container 1 as described above tends to expand, and the tension in the circumferential direction θ of the label 2 tends to increase. If the increase in tension is excessive, there is a concern that the label 2 may be broken over the entire width. According to the present embodiment, there is an advantage that the thin container 1 having at least a portion having a thickness t of 0.20 mm or less can be appropriately used for refrigeration. That is, the label 2 is provided with the weakened portion 25. The angle α between the weakened portion 25 and the circumferential direction θ is 0 ° or more and 80 ° or less. For this reason, even if the label 2 is torn along the weakened portion 25 as the tension increases, the tear is perpendicular to the circumferential direction θ (the width direction of the label 2 and the axial direction z of the container 1). Can be suppressed. Accordingly, it is possible to suppress the label 2 from falling off. There is an advantage that the thin container 1 having a thickness t of 0.20 mm or less can be used for both room temperature use and freezing use.

  In the container A1 with the label for freezing, the portion of the large-diameter portion 13 of the container 1 on the bottom 12 side (the portion adjacent to the small-diameter portion 14) is remarkably expanded, and the content liquid 8 changes from room temperature to 4 ° C. When cooled, the outer diameter D expands by 1% or more. Label 2 is wrapped around such a site, and a clear increase in tension is assumed. In the container A1 with a label for freezing, the edge of the label 2 on the bottom 12 side in the width direction is located near the boundary between the large-diameter portion 13 and the small-diameter portion 14, and the portion of the large-diameter portion 13 on the bottom 12 side. And a weakening portion 25 is provided so as to overlap. For this reason, the weakened portion 25 is disposed at a position where the tension is maximized during freezing, and the tension can be effectively reduced.

  The weakened portion 25 reaches the edge on the bottom 12 side of the label 2 and is separated from the edge on the inflow / outlet 11 side. For this reason, when significant expansion occurs on the bottom portion 12 side of the large-diameter portion 13 of the container 1, it is possible to prevent the label 2 from being broken over the entire width direction while alleviating the increase in the tension of the label 2. it can.

  Since the weakened portion 25 is constituted by the planned cutting line 26 shown in FIG. 3A, for example, when the content liquid 8 is at room temperature, the portions on both sides in the circumferential direction θ sandwiching the weakened portion 25 are connected. It is possible to keep. This is suitable for keeping the label 2 closer to the container 1. On the other hand, when the weakened portion 25 is formed by the cutting line 27 shown in FIG. 3B, it is possible to more reliably reduce or prevent the increase in the tension of the label 2 due to the expansion of the container 1.

  In the case where the weakened portion 25 has the configuration shown in FIG. 3C, when the tear generated along the planned cutting line 26 on the lower side in the figure reaches the cutting line 27, the tension state of the label 2 changes at a stroke. Thus, it can be expected that the tear of the label 2 does not extend beyond the cutting line 27 and reaches the planned cutting line 26 in the upper part of the figure. In addition, the size of the plurality of cut portions constituting the perforation line is smaller in the scheduled cutting line 26 in the upper part of the figure than in the lower part 26 of the figure. Thereby, it is possible to prevent the label 2 from being broken excessively along the planned cutting line 26 more than expected.

  4 to 6 show modified examples and other embodiments of the present invention. In these drawings, the same or similar elements as those in the above embodiment are denoted by the same reference numerals as those in the above embodiment.

<First Embodiment Modification>
FIG. 4 is a front view showing a modification of the container A1 with a label for freezing. In the container A11 with a label for freezing of this modification, the magnitude of the angle α formed by the entire weakened portion 25 with the circumferential direction θ is different from the example shown in FIG. In this modification, the angle α is 0 ° and is parallel to the circumferential direction θ. Further, the weakened portion 25 is provided at a portion on the bottom 12 side of the label 2, and is separated from the edge of the label 2 on the bottom 12 side.

  According to this modification as well, it is possible to suppress the label 2 from falling off. For example, when the label 2 is torn from the edge on the side of the bottom 12, the progress of the tear can be prevented by the weakening portion 25. Further, since the tear is not conspicuous, it is effective for maintaining the appearance. Note that the length of the weakened portion 25 in the circumferential direction θ may be appropriately determined according to the size of the container 1, the assumed location of a break, and the like. For example, when the cross section of the container 1 is a polygon, the length of the weakened portion 25 in the circumferential direction θ is preferably slightly smaller than the length of one side of the polygon. Here, "slightly" means, for example, preferably 1 mm to 6 mm, and more preferably 1 mm to 3 mm. Further, it is preferable that the weakened portion 25 is formed in a portion provided on the label 2 and avoiding a book or a main design.

<Second embodiment>
FIG. 5 shows a container with a label for freezing according to a second embodiment of the present invention. In the container A2 with a label for freezing of the present embodiment, the weakened portion 25 has a first portion 251 and a second portion 252.

  The first portion 251 is separated from the edge on the bottom 12 side of the label 2 toward the inflow / outlet 11 side. Angle α formed by first portion 251 with circumferential direction θ is, for example, 0 °. The second portion 252 is provided between the first portion 251 and the edge on the bottom 12 side of the label 2. The second portion 252 is separated from the first portion 251 and reaches the edge of the label 2 on the bottom 12 side. The angle formed by the second portion 252 with the circumferential direction θ is, for example, 90 °.

  Also according to the present embodiment, it is possible to suppress the label 2 from falling off. Further, as understood from the present embodiment, at least a part of the weakened portion 25 of the present invention only needs to have an angle α of 0 ° or more and 80 ° or less with the circumferential direction θ. The weakened portion 25 may include a portion where the angle formed with the circumferential direction θ is, for example, 90 °, like the second portion 252, in another part. Further, since the first part 251 and the second part 252 are separated from each other, it is suitable, for example, to configure the second part 252 only by the cutting line 27.

<Second Embodiment Modification>
FIG. 6 shows a modification of the container A2 with a label for freezing. In the container A21 with a label for freezing of the present modification, the weakened portion 25 has a first portion 251 and a second portion 252. The first part 251 and the second part 252 are connected to each other. The angle α formed by the first portion 251 with the circumferential direction θ is larger than 0 °. That is, the first portion 251 is inclined with respect to the circumferential direction θ.

  According to this modification as well, it is possible to suppress the label 2 from falling off. Further, as understood from the present embodiment, the shape of the weakened portion 25 is not limited to a straight line, but may be a bent shape or a curved shape as a whole. In this case, the angle α between the weakened portion 25 and the circumferential direction θ refers to the angle between the virtual line connecting the start point and the end point of the weakened portion 25 and the circumferential direction θ.

  The container with a label for freezing according to the present invention is not limited to the above-described embodiment. The specific configuration of each part of the container with a label for freezing according to the present invention can be variously changed in design.

A1, A11, A2, A21: Container with a label for freezing 1: Container 2: Label 4: Adhesive layer 8: Content liquid 10: Container body 11: Inlet / outlet 12: Bottom 13: Large diameter part 14: Small diameter part 15: Taper Portion 16: trunk portion 17: accommodation portion 19: cap 21: outer surface 22: inner surface 23: one end portion 24: other end portion 25: weakened portion 26: scheduled cutting line 27: cutting line 51: first joining portion 52: second Joining part 251: First part 252: Second part D: Outer diameter t: Thickness α: Angle

Claims (4)

A container made of a synthetic resin that can be used for refrigeration with a storage portion for storing the content liquid,
A band-shaped label held in the container, and a container with a label for freezing,
The container has an inlet and an outlet for filling and discharging the content liquid,
A bottom portion located on the opposite side of the inflow / outflow port in the axial direction;
A body located between the inflow port and the bottom,
The body has at least a portion whose thickness is 0.2 mm or less,
The label is held on the body of the container by being joined so that the inner surface of one end and the outer surface of the other end overlap with each other along the circumferential direction of the container,
The label has a weakened portion including at least one of a planned cutting line and a cutting line,
The container with a label for freezing, wherein the weakened portion has at least a portion that forms an angle of 0 ° or more and 80 ° or less with the circumferential direction.   The container is a container in which the outer diameter of the body expands by 1% or more when the content liquid containing water as a main component is cooled from room temperature to 4 ° C. in a state of being stored in the storage unit. The container with a label for freezing according to claim 1. The trunk includes a large diameter portion and a small diameter portion,
The large diameter portion includes an outer surface along the axial direction and the circumferential direction,
3. The label according to claim 1, wherein the label is held by the large-diameter portion, and the edge of the label on the axial direction is located near a boundary between the large-diameter portion and the small-diameter portion. 4. Container with a label for freezing.   The container with a label for freezing according to claim 3, wherein the weakened portion reaches an edge of the label on the axial direction side.

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