JP2016069014A - Container with label and cylindrical label with tack label, and method for manufacturing container with label - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a container with a label which can exhibit both of an opening function and an alteration prevention function, a cylindrical label with a tack label used for the container, and a method for manufacturing a container with a label.SOLUTION: A container with a label in which a lateral perforation 10 is formed on a cylindrical label 1. A tack label 4 is so bonded to the cylindrical label 1 as to vertically stride over a segmentation scheduled position of the cylindrical label 1. A cut-in line 40 is formed on at least a side edge part of both side edge parts of the tack label 4 on an opening direction upstream side corresponding to the segmentation scheduled position of the cylindrical label 1, and an intermediate region 41 at a position of the tack label 4 corresponding to the segmentation scheduled position of the cylindrical label 1 and on an inner side of both side edge parts is a non-defect region in which there is no defective portion such as the cut-in line 40 or the like.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a labeled container in which a container with a lid is sealed with a cylindrical label, a cylindrical label with a tack label used therein, and a method for manufacturing the labeled container.

  Conventionally, there is a cylindrical label that covers a container with a lid formed with a vertical perforation and a horizontal perforation (Patent Documents 1 and 2 below). The upper sealing portion is divided in the vertical direction, and further, the horizontal perforation is cut to separate and remove the sealing portion while leaving the remaining label portion below the horizontal perforation on the container main body to expose the lid. .

  However, instead of cutting the vertical perforation by mischief at the store, etc., if the horizontal perforation is threaded and cut by gripping and rotating the lid, the horizontal perforation will be cut cleanly in a straight line. When the lid is returned to the original position, it cannot be easily determined whether or not the horizontal perforation is cut. That is, there is a problem that it cannot be easily determined that the package has been opened by mischief.

  Therefore, it has also been proposed to provide a tamper-proof function by devising the perforation shape of the cylindrical label (Patent Document 3 below). However, since the shape of the perforation is complicated, the manufacturing becomes complicated and the appearance of the cylindrical label is likely to deteriorate.

  In addition, as described in Patent Document 4 below, not the opening structure that cuts the vertical perforation, but also the opening structure that cuts and opens the horizontal perforation by rotating the lid in the opening direction, as described above. Such problems can occur as well.

Japanese Utility Model Publication No. 48-104755 JP 2004-142818 A Japanese Patent No. 4447405 JP 2013-1992278 A

  Therefore, the present invention has been made in view of the above-mentioned conventional problems, and a container with a label capable of achieving both an opening function and a tamper-proof function, a cylindrical label with a tack label used therein, and a method for producing a container with a label, It is an issue to provide.

  The present invention has been made to solve the above-mentioned problems, and the labeled container according to the present invention seals a container with a lid whose lid is rotatably attached to the outer peripheral surface of the mouth of the container body. A cylindrical label is attached, and the cylindrical label is a container with a label in which a horizontal perforation for opening is formed along a circumferential direction for dividing the cylindrical label in a vertical direction. A tack label is attached so as to straddle the scheduled division position of the label, and at least the side edge portion on the upstream side in the opening direction of both side edges of the tack label corresponds to the planned division position of the cylindrical label. The intermediate region that is the position of the tack label that corresponds to the scheduled cutting position of the cylindrical label and that is inside the side edge portion is a non-defective region that does not have a defective portion such as a cut line. It is characterized by becoming.

  In the labeled container of the configuration, the tack label is attached so as to straddle the splitting position of the cylindrical label up and down, and the middle region of the tack label position corresponding to the splitting position of the cylindrical label Since the horizontal perforation of the cylindrical label is threaded by mischief and the middle area of the tack label is threaded with it, the middle area of the tack label is aligned along the circumferential direction. Without being cut, wrinkles and burrs are generated at the cut portion, or the cut portion is jagged. Therefore, even if the lid is returned to the original position after opening due to mischief, the cut portion of the tack label can be easily visually recognized, and it can be easily determined that the opening has been performed. Therefore, it is possible to prevent mischief at a storefront or the like, and a high deterrent effect can be obtained against mischief. On the other hand, at least the side edge of the both sides of the tuck label on the upstream side in the opening direction is formed with a cutting start portion corresponding to the scheduled cutting position of the cylindrical label. Can easily cut the tack label together with the cylindrical label from the cutting start portion.

  Further, the labeled container according to the present invention is provided with a cylindrical label so as to seal the container with the lid attached to the outer peripheral surface of the mouth of the container body so that the lid is rotatable. A container with a label in which horizontal perforations for opening for separation are formed along the circumferential direction, and a tack label is pasted on the cylindrical label so as to straddle the scheduled division position of the cylindrical label. A cut start portion is formed at least on the side edge portion on the upstream side in the opening direction of the both side edges of the tack label, corresponding to the scheduled cutting position of the cylindrical label, and the cylindrical label is scheduled to be cut. A cross cut line or a hole extending along a direction intersecting the horizontal perforation is formed in the intermediate region which is the position of the tack label corresponding to the position and inside the both side edges. And

  In the labeled container of the configuration, the tack label is attached so as to straddle the splitting position of the cylindrical label up and down, and the middle region of the tack label position corresponding to the splitting position of the cylindrical label If the horizontal perforation of the cylindrical label is threaded by mischief and the intermediate area of the tack label is threaded with it, the intermediate area of the tack label will be circumferential. Are not cut in a straight line along the line, and a stepped portion, a burr, or the like is likely to occur at the cut portion due to the crossed cut line or the hole. Therefore, even if the lid is returned to the original position after opening due to mischief, the cut portion of the tack label can be easily visually recognized, and it can be easily determined that the opening has been performed. Therefore, it is possible to prevent mischief at a storefront or the like, and a high deterrent effect can be obtained against mischief. On the other hand, at least the side edge of the both sides of the tuck label on the upstream side in the opening direction is formed with a cutting start portion corresponding to the scheduled cutting position of the cylindrical label. Can easily cut the tack label together with the cylindrical label from the cutting start portion.

  In particular, when the tubular label is a heat-shrinkable label and the lidded container has a shoulder, and the horizontal perforation of the tubular label is located on the shoulder, the tack as described above is used. The effect of sticking the label at the planned dividing position is great. That is, when the cylindrical label is a heat-shrinkable label, the amount of shrinkage is large at the shoulder, and therefore the portion of the cylindrical label at the shoulder is relatively hard. Therefore, when the horizontal perforation of the cylindrical label is located on the shoulder, the horizontal perforation is easily cut in a straight line with the spatter when opened, and it is difficult to determine whether or not it is opened. Therefore, by sticking the tack label as described above, the tampering prevention effect is enhanced.

  Further, the cylindrical label with a tack label according to the present invention is formed in a cylindrical shape so as to seal a container with a lid rotatably attached to the outer peripheral surface of the mouth of the container body, and is opened for dividing up and down. The horizontal perforation is a cylindrical label formed along the circumferential direction, and the tack label is attached so as to straddle the scheduled division position of the cylindrical label up and down, out of both side edges of the tack label At least at the side edge on the upstream side in the unsealing direction, a cutting start portion is formed corresponding to the scheduled division position of the cylindrical label, and the tack label position corresponding to the planned division position of the cylindrical label is on both sides. The intermediate region inside the edge is a non-defect region where there is no defect portion such as a cut line.

  Further, the cylindrical label with a tack label according to the present invention is formed in a cylindrical shape so as to seal a container with a lid rotatably attached to the outer peripheral surface of the mouth of the container body, and is opened for dividing up and down. The horizontal perforation is a cylindrical label formed along the circumferential direction, and the tack label is attached so as to straddle the scheduled division position of the cylindrical label up and down, out of both side edges of the tack label At least at the side edge on the upstream side in the unsealing direction, a cutting start portion is formed corresponding to the scheduled division position of the cylindrical label, and the tack label position corresponding to the planned division position of the cylindrical label is on both sides. In the intermediate region inside the edge, an intersecting cut line or a hole extending along a direction intersecting the horizontal perforation is formed.

  Further, in the method for manufacturing a labeled container according to the present invention, when the intermediate region of the tack label is a non-defect region, after sticking the tack label to the cylindrical label folded in a flat shape, A horizontal perforation is formed on the cylindrical label, a cut line as a cutting start portion is formed on the tack label, and the cylindrical label with the tack label is attached to a container with a lid.

  Further, in the method for manufacturing a labeled container according to the present invention, in the case where a crossed cut line is formed in the intermediate region of the tack label, after sticking the tack label to the cylindrical label folded in a flat shape, By forming a horizontal perforation on the cylindrical label with the pressing blade, forming a cut line and a cross-shaped cut line as a cutting start portion on the tack label, and mounting the cylindrical label with the tack label on the lidded container It is characterized by.

  In these manufacturing methods, since the tack label is attached to the cylindrical label in advance before attaching the cylindrical label to the container, the tack label is accurately attached to the scheduled division position of the cylindrical label. be able to. Moreover, since a tack label is stuck on the cylindrical label folded flatly, the sticking process of the tack label to a cylindrical label is also easy. Furthermore, after attaching the tack label to the cylindrical label, the cut line and the cross-shaped cut line as the cutting start part of the horizontal perforation and the tack label are formed by the pressing blade, so the cutting line and the crossing as the cutting start part It is possible to accurately match the position of the cut line with the position of the horizontal perforation, and it is possible to simultaneously form the cut line as the cutting start portion or the crossed cut line and the horizontal perforation in one step.

  As described above, in the container with a label according to the present invention and the cylindrical label with a tack label used in the container, the tack label is attached to the scheduled division position of the cylindrical label, and the tack label is cut. Since the location can be easily seen, an anti-tampering function can be obtained, and the tuck label can be easily cut together with the cylindrical label, so that an opening function is also ensured.

  Moreover, in the manufacturing method of the labeled container which concerns on this invention, the above-mentioned labeled container can be manufactured easily and correctly.

The front view which shows the container with a label in one Embodiment of this invention. The front view which shows the cylindrical label with a tack label used for the container with the label. The principal part enlarged view of FIG. The principal part front view which shows the state by which the container with the label was opened by mischief. (A) The principal part front view which shows the state by which the cylindrical label of the container with the label was twisted by mischief, (b) shows the state when the lid | cover is returned to the original initial position from the state of (a). FIG. (A) And (b) is a principal part enlarged front view of the labeled container in other embodiment of this invention. (A) thru | or (c) is a front view which shows the tack label used for the cylindrical label with a tack label in other embodiment of this invention. (A) And (b) is a front view which shows the tack label used for the cylindrical label with a tack label in other embodiment of this invention. (A) thru | or (c) is a rear view which shows the tack label used for the cylindrical label with a tack label in other embodiment of this invention.

  Hereinafter, a container with a label according to an embodiment of the present invention and a cylindrical label with a tack label used therein will be described with reference to FIGS. The labeled container shown in FIG. 1 includes a bottomed cylindrical container body 2 that opens upward, and a lid 3 that is screwed to the outer peripheral surface of the mouth 23 to seal the opening of the container body 2. The cylindrical label 1 is attached to a container with a lid. FIG. 1 shows a state before opening. A tack label 4 is attached to a predetermined position of the cylindrical label 1.

  There are various forms of containers with lids, such as those made of synthetic resin (so-called PET bottles), those made of metal, also called bottle cans, and those made of glass. In this embodiment, the container body 2 and the lid 3 are used. Are all made of synthetic resin. The contents are also arbitrary, and are, for example, seasonings, beverages, foods, pharmaceuticals, cosmetics, and the like.

  The container is composed of a container body 2 and a lid 3. The container body 2 has a male screw part 24 (see FIG. 4) to which the lid 3 is screwed on the outer peripheral surface and a small-diameter mouth part 23 having an opening at the upper end part, and a larger diameter than the mouth part 23. The body portion 21 occupying most of the container body 2 and the shoulder portion 22 which is located between the mouth portion 23 and the body portion 21 and gradually increases in diameter from the mouth portion 23 toward the body portion 21. And a bottom portion 20 located below the trunk portion 21. The trunk portion 21 is a portion having the maximum circumferential length in the container. The lid 3, the mouth portion 23, and the shoulder portion 22 have a shorter circumferential length than the trunk portion 21, and the shoulder portion 22 faces the trunk portion 21. This is the part where the circumference gradually increases.

  The lid 3 has a structure of an upper end closed lower end opening composed of a circular top surface portion 31 and a cylindrical peripheral wall portion 32 that hangs vertically downward from the periphery of the top surface portion 31, and is formed on the inner peripheral surface of the peripheral wall portion 32. A female screw portion (not shown) that can be screwed with the male screw portion 24 formed on the outer peripheral surface of the mouth portion 23 of the container body 2 is formed. In this embodiment, the lid 3 is a normal right-hand screw type, and loosens when rotated counterclockwise in a plan view and tightens when rotated counterclockwise. That is, the opening direction of the lid 3 is counterclockwise in plan view, is rightward in front view, and the upstream side in the opening direction is left side in front view. Therefore, in the drawing viewed from the front, the left side is the upstream side in the opening direction, and the right side is the downstream side in the opening direction. In FIG. 5A, the opening direction is indicated by an arrow A, and in FIG. 5B, the closing direction is indicated by an arrow B. In addition, it is not limited to the structure by which the lid | cover 3 was screwed by the outer peripheral surface of the mouth part 23 of the container main body 2, The lid | cover 3 should just be rotatably attached to the outer peripheral surface of the mouth part 23 of the container main body 2. . For example, the lid 3 is attached to the lid body portion rotatably attached to the outer peripheral surface of the mouth portion 23 of the container body 2, and an opening / closing portion that is hinged and can be opened and closed separately is used for taking out the contents. The structure provided may be sufficient. In the case of this configuration, the lid main body portion idles at the mounting position without changing the position in the vertical direction (axial direction) with respect to the mouth portion 23 of the container main body 2. And when taking out the contents, the opening / closing part is opened upward and taken out. Furthermore, as a container, the form which has the opening part 23 in the lower part of the container main body 2, and the lid | cover 3 screwed in the opening part 23 like a tubular container etc. may be sufficient, for example.

  The cylindrical label 1 is a heat-shrinkable label (shrink label) and covers substantially the entire container with a lid, and has a so-called full shrink structure. When the cylindrical label 1 is attached to the container, the container lid 3 is sealed so as not to open. The cylindrical label 1 covers the entire peripheral wall portion 32 of the lid 3, and its upper end portion 1 a wraps around the top surface portion 31 of the lid 3 to cover the peripheral portion of the top surface portion 31, so that the mouth of the container body 2 23, the shoulder portion 22, and the entire body portion 21 are covered, and the lower end portion 1 b of the lower end portion 1 b extends around the bottom portion 20 to cover the peripheral edge portion of the bottom portion 20.

  A horizontal perforation 10 for opening is formed at a predetermined position of the cylindrical label 1. The horizontal perforation 10 is formed along the circumferential direction so as to divide the cylindrical label 1 in the vertical direction. The horizontal perforation 10 allows the cylindrical label 1 to be separated from the upper sealing portion 11 and the lower residual label portion. It is divided into 12. That is, the cylindrical label 1 is divided into an upper part and a lower part by the horizontal perforation 10, and is divided into an upper part and a lower part by opening. Therefore, the part where the horizontal perforation 10 is formed is the scheduled cutting position. And the upper part of the cylindrical label 1 is the sealing part 11 for sealing the lid | cover 3, and the lower part is the residual label part 12 which remains in the container main body 2 after opening and becomes a main body label. The position of the horizontal perforation 10 is arbitrary, but it is located below the lower end 3a of the lid 3 in order to ensure at least sealing performance. Specifically, the horizontal perforation 10 is located on the shoulder 22 of the container body 2, and the portion of the cylindrical label 1 covering the shoulder 22 is partitioned vertically by the horizontal perforation 10 and divided vertically by opening. Is done. The specific shape of the horizontal perforation 10 is arbitrary, and it is sufficient that the cut portion and the non-cut portion that is the remaining portion that is not formed are alternately formed. The length and interval of the parts may vary. Moreover, although the horizontal perforation 10 may be formed over the entire circumference, a region not formed in a part of the entire circumference may be provided.

  And the vertical perforation 13 for opening is formed in the sealing part 11 of the cylindrical label 1. FIG. The form of the vertical perforations 13 may be various and may be a single form, but in this embodiment, the form is two parallel to each other, and the horizontal perforation from the upper end 1a of the cylindrical label 1 10 is formed. By forming the two vertical perforations 13, a strip-shaped piece 14 is formed between them. At the time of opening, by picking the knob 15 (see FIG. 2), cutting the vertical perforation 13 and cutting the separation piece 14 from the other part of the sealing part 11, and then cutting the horizontal perforation 10, The remaining part of the sealing part 11 can be separated and removed to completely expose the lid 3. In this embodiment, the vertical perforation 13 is formed in addition to the horizontal perforation 10, but only the horizontal perforation 10 is formed without forming the vertical perforation 13, and the lid 3 is gripped when opened. The horizontal perforation 10 may be threaded and cut.

  In addition, in the state before mounting | wearing with a container, the cylindrical label 1 is folded flat like FIG. 2, and a crease is formed in the right-and-left both-sides edge part. As will be described later, when the horizontal perforation 10 is formed by the pressing blade in the folded state, the horizontal perforation 10 formed on the front half side of the cylindrical label 1 and the horizontal perforation formed on the back half side. The perforation 10 is formed at a time by the pressing blade. Therefore, in the expanded state, the horizontal perforation 10 formed in the front half-periphery and the horizontal perforation 10 formed in the rear half-periphery are in a longitudinally symmetrical relationship. Moreover, when sticking the tack label 4 to the cylindrical label 1 and simultaneously forming the horizontal perforation 10 of the cylindrical label 1 and a cut line 40 to be described later of the tack label 4 with a pressing blade, the cylindrical label 1 In the total perimeter of the scheduled cutting position, there are two horizontal sewing machines, a place where the tack label 4 is attached and a place where the fold line is opposed to the place where the tack label 4 is attached. There is a portion where the eye 10 is not formed. Further, by forming one vertical perforation 13 on the front half-periphery, one vertical perforation 13 is also formed on the rear half-periphery at the same time. A crease will be located.

  Here, the cylindrical label 1 is provided with the label base material and the printing layer formed in the outer surface (front surface) or inner surface (back surface) of this label base material. Various heat-shrinkable films (shrink films) can be used as the label substrate, and uniaxially stretched films that shrink mainly in one direction (circumferential direction when formed into a cylindrical shape) can be used. You may use the biaxially stretched film which shrink | contracts also in the direction orthogonally crossed. In addition, a uniaxially stretched film means a film that is substantially uniaxially stretched, and means a film that has greatly different shrinkage rates in one direction (for example, TD direction) and the other direction (for example, MD direction). It does not mean only a film that does not shrink at all (so-called shrinkage rate is zero). Specifically, for example, a film having a thermal contraction rate of 20 to 80% in the circumferential direction and a thermal contraction rate of −5 to 10% in the axial direction at 90 ° C. for 10 seconds (warm water treatment) can be mentioned. For example, in the case of a uniaxially stretched film that contracts mainly in the circumferential direction, the circumferential direction is the main stretching direction.

  Specific examples of the plastic film used as the label substrate include linear low density polyethylene (LLDPE), low density polyethylene (LDPE), high density polyethylene (HDPE), polyolefins such as polypropylene (PP), polyethylene terephthalate (PET) ), Polyesters such as polybutylene terephthalate (PBT), polystyrenes (PS), polylactic acid (PLA), polyamides, ethylene vinyl acetate copolymer (EVA), ethylene-acrylic acid copolymer (EAA) ) And a film made of a vinyl resin such as polyvinyl chloride. Moreover, the film containing the resin mixture which mixed 2 or more types of these resin can also be used, and the laminated | multilayer film which laminated | stacked 2 or more types of films can also be used. Of these, polyester-based, polyolefin-based, polystyrene-based, and polylactic acid-based films are preferable because they have particularly suitable shrinkage stress. A uniaxially stretched film that contracts mainly in the circumferential direction is preferred. Although the thickness of a label base material is not specifically limited, It is preferable that it is 8-100 micrometers, More preferably, it is 10-80 micrometers, Most preferably, it is 15-60 micrometers.

  The horizontal perforation 10 is located at the boundary between the upper sealing portion 11 and the lower residual label portion 12. At the time of opening, the cylindrical label 1 is divided up and down by the horizontal perforation 10. Therefore, the horizontal perforation 10 is for dividing the cylindrical label 1 vertically. A tack label 4 is attached to the scheduled division position. The tack label 4 is attached to one part of the entire circumference of the scheduled cutting position where the horizontal perforation 10 is formed, and is attached so as to straddle the scheduled cutting position vertically. In this embodiment, the tack label 4 is pasted so that the planned split position is located at the center in the vertical direction. For example, the tack label 4 is offset to the upper or lower side with respect to the planned split position. May be worn. Moreover, you may make it stick in two or more places other than sticking the tack label 4 in one place among the perimeters.

  The shape of the tack label 4 is also arbitrary and may be various shapes, but in the present embodiment, it is a vertically long rectangular shape. The center position in the vertical direction of the tack label 4 is substantially coincident with the scheduled division position of the cylindrical label 1. The tack label 4 is placed in the horizontal direction at the position of the tack label 4 corresponding to the planned division position. A cutting start portion for cutting along is formed. Specifically, the cutting start portions are respectively formed on both side edges of the tack label 4, and are inside the side edges of the full width of the position of the tack label 4 corresponding to the scheduled cutting position of the cylindrical label 1. The intermediate region 41 is a non-defect region without a defect portion such as the cut line 40.

  In the present embodiment, a cut line 40 is formed as a cutting start portion. The cut line 40 is formed in a straight line along the horizontal direction (width direction) of the tack label 4, that is, along the circumferential direction of the cylindrical label 1, but for example, is inclined obliquely with respect to the horizontal direction. It may be a curved line instead of a straight line. Further, the length of the cut line 40 is also arbitrary, and may be variously set according to the material and thickness of the tack label 4. Further, the cut lines 40 are formed on both side edges of the tack label 4, but at least the side edges located on the upstream side in the opening direction, that is, the left side edge in the figure are provided. That's fine. The cut line 40 of the tack label 4 and the horizontal perforation 10 of the cylindrical label 1 are preferably formed at the same position in the vertical direction, that is, in the axial direction of the cylindrical label 1 as shown in FIG. The position may be shifted vertically. Further, when the tack labels 4 are formed on both side edges, it is preferable to form them symmetrically, but they may be asymmetrical.

  Here, the tack label 4 has a label base material and an adhesive layer laminated on the back surface of the label base material. The label base material of the tack label 4 is not particularly limited as long as it is a flexible sheet and can be easily cut when opened, and various known materials can be used. Nonwoven fabric, synthetic paper, plastic film, etc. are mentioned, A single layer structure may be sufficient, and a multilayer structure of two or more layers may be sufficient. The label base material of the tack label 4 is preferably non-heat-shrinkable. Moreover, the label base material of the tack label 4 is preferably a single layer of synthetic paper or plastic film, or a laminate including synthetic paper or plastic film. In particular, the label base material of the tack label 4 is preferably made of a material that is more easily stretched than the label base material of the cylindrical label 1, and in the case of a plastic film, an unstretched film is easily stretched. Here, the non-stretched film is a film in which the molecular orientation is non-oriented (not subjected to the alignment treatment). It is preferable that the label base material of the cylindrical label 1 is composed of a stretched film, and the label base material of the tack label 4 is composed of an unstretched film, so that a difference is provided between the two when stretched. Typical examples of plastic films include olefinic films such as polypropylene films and polyethylene films, but among them, polyethylene films are particularly flexible and have the ability to stick to 2D and 3D curved surfaces. It is preferable because it is excellent. Although the thickness of the label base material of the tack label 4 is not specifically limited, For example, they are 25 micrometers-120 micrometers, Preferably they are 30 micrometers-100 micrometers.

  The material of the label base material of the tack label 4 is preferably a material that can be stretched even with a weak force, and the tensile stress when giving 20% elongation is preferably 1 to 20 MPa, more preferably 3 to 3. 15 MPa. Further, it is a material that is difficult to return to the original state once stretched, and after giving a strain of 200%, the permanent strain is preferably 100% or more. Here, the tensile stress can be determined according to JIS K7127. Specifically, the material used for the label base material is cut into a width of 15 mm and a length of 200 mm to produce a test piece. The test piece is fixed to the apparatus with a distance between the marked lines of 100 mm, and the value obtained when the distance between the marked lines becomes 120 mm (strain is 20%) at the tensile speed of 300 mm / min is obtained as the tensile stress. Can do. Here, measurement can be performed using an apparatus (AG-I 500N) manufactured by Shimadzu Corporation. In the same manner as described above, it is possible to check whether the material is stretched by 200% by pulling up to a distance between marked lines of 300 mm (distortion is 200%). Furthermore, about what was able to be pulled, after pulling, the distance between the marked lines of the unloaded test piece can be measured, and permanent distortion can be measured. In this case, it is preferable that the elongation is 200% or more, and that the permanent set is 100% or more.

  The label base material of the tack label 4 may be transparent or opaque. Synthetic paper is usually milky white and opaque, and therefore becomes opaque when the label substrate includes synthetic paper. In addition, since the plastic film is usually transparent, an opaque label substrate can be obtained by applying white solid printing or silver solid printing to the transparent plastic film. Moreover, it is good also as an opaque label base material by laminating | stacking an opaque layer like a metal vapor deposition film on a plastic film.

  A desired printed layer may be formed on the front surface or the back surface of the label base material of the tack label 4 as necessary. When an opaque label substrate is used, a printing layer is provided on the surface. When the printing layer is provided on the tack label 4 in this way, it is preferable that the color is different from the color of the printing layer of the cylindrical label 1 located inside, and it is opened by mischief and returned to the original position. Even so, since the printed layer of the inner cylindrical label 1 can be seen from the cut portion 4a of the tack label 4, it can be easily visually confirmed that it has been opened. Similarly, if printing layers of different colors (for example, printing layers having complementary colors) are formed on the front surface and the back surface of the tack label 4, the printing layer on the inner surface of the tack label 4 from the cut portion 4 a of the tack label 4. Since it is possible to see a glimpse, it can be easily seen that it has been opened.

  As the pressure-sensitive adhesive constituting the pressure-sensitive adhesive layer, various known ones can be used. For example, a pressure-sensitive pressure-sensitive adhesive composed of an acrylic resin, a urethane resin, a styrene resin, or the like can be used. A heat-sensitive adhesive may also be used. The thickness of the pressure-sensitive adhesive layer is, for example, 10 to 30 μm. The pressure-sensitive adhesive layer is formed on the entire back surface of the label substrate, but may be formed on only a part.

  Although the container with a label of the above structure can be manufactured by attaching the tack label 4 to the predetermined position of the cylindrical label 1 after mounting | wearing the cylindrical label 1 to a container, for example, it is preferable. Is preferably manufactured by attaching the tack label 4 to the cylindrical label 1 at the stage before being attached to the container, and then attaching the cylindrical label 1 with the tack label 4 to the container. As described above, when the tack label 4 is attached to the cylindrical label 1 before being attached to the container, the tack label 4 can be accurately and surely attached to the scheduled division position of the cylindrical label 1. In particular, in the configuration in which the tack label 4 is positioned on the shoulder portion 22 of the container, the shoulder portion 22 is inclined, and thus the tack label 4 is attached by a labeler (label sticking device) after the cylindrical label 1 is attached to the container. It is not easy to mechanically attach. Therefore, in the configuration in which at least a part of the tack label 4 is located on the shoulder portion 22 of the container, it is preferable to stick the tack label 4 to the cylindrical label 1 at a stage before being mounted on the container.

  Further, in the case where the tack label 4 is attached to the cylindrical label 1 at the stage before being attached to the container, for example, after forming the horizontal perforation 10 on the cylindrical label 1, the cut line 40 as the cutting start portion is provided. Although the formed tack label 4 may be adhered to the cylindrical label 1, it is difficult to accurately align the cut line 40 of the tack label 4 and the horizontal perforation 10 of the cylindrical label 1. is there. Therefore, before the horizontal perforation 10 is formed on the cylindrical label 1, the tack label 4 in a state in which the cut line 40 is not formed is attached to the cylindrical label 1. Preferably, the perforation line 10 and the cut line 40 of the tack label 4 are formed. In that case, if the tack label 4 is stuck to the cylindrical label 1 folded in a flat state as shown in FIG. 2, the sticking process becomes easy. Moreover, if the horizontal perforation 10 is formed in the cylindrical label 1 folded in the flat state, the horizontal perforation 10 can be easily formed by the pressing blade.

  Furthermore, although the formation process of the horizontal perforation 10 of the cylindrical label 1 and the formation process of the cut line 40 of the tack label 4 may be performed separately, it is preferable to form them simultaneously in one process. For example, when the horizontal perforation 10 of the cylindrical label 1 and the cut line 40 of the tack label 4 are formed in one step by pressing with a pressing blade, the horizontal perforation 10 of the cylindrical label 1 and the cut line 40 of the tack label 4 are formed. It can be formed at the same position with high accuracy. In the case where the horizontal perforation 10 and the cut line 40 of the tack label 4 are simultaneously formed by the pressing blade in a state in which the cylindrical label 1 is folded flat, the cylindrical label 1 positioned on the back side of the tack label 4 The horizontal perforation 10 is not locally formed in the portion, and the portion of the cylindrical label 1 that is opposite to the portion of the cylindrical label 1 located on the back side of the tack label 4 and that is opposed to the front and rear. Similarly, the horizontal perforation 10 is not locally formed. Therefore, a total of two places, the part where the tack label 4 is attached and the part where the tack label 4 is attached to the attaching part of the tack label 4 as the boundary line in the entire circumference of the scheduled division position of the cylindrical label 1 There is a portion where the horizontal perforation 10 is not formed.

  In addition, a long film obtained by cutting a raw film into a predetermined width is formed into a cylindrical shape to form a long cylindrical long label, and the long label is cut into predetermined lengths to form individual cylinders. In the case of forming the label 1, the tack label 4 is sequentially attached to the long label in which the cylindrical label 1 is continuously provided in the longitudinal direction, and the horizontal perforation 10 and the tack label 4 are cut. The lines 40 are preferably formed sequentially at regular intervals.

  When opening the container with the label configured as described above, first, the knob 15 is picked to cut the vertical perforation 13 while cutting the separation piece 14 from the other part of the sealing part 11, and then the horizontal The perforation 10 is cut, and the remaining portion of the sealing portion 11 is separated and removed to completely expose the lid 3. In this way, the sealing portion 11 is separated and removed from the container by opening, while the remaining label portion 12 remains on the container main body 2 as it is to become a main body label. Further, by cutting the horizontal perforation 10, the tack label 4 is also divided into upper and lower parts, the upper part of the tack label 4 is separated and removed together with the sealing part 11, and the lower part of the tack label 4 remains attached to the remaining label part 12. Remains. Although the tack label 4 is stuck to the division | segmentation scheduled position of the cylindrical label 1, since the cut line 40 as a cutting | disconnection start part is formed in the tack label 4, it is simultaneous when cutting the horizontal perforation 10. The tack label 4 can also be easily cut.

  In particular, when the horizontal perforation 10 of the cylindrical label 1 and the cut line 40 of the tack label 4 are simultaneously formed in one process, the cut line 40 of the tack label 4 and the horizontal perforation 10 of the cylindrical label 1 are cut. Can be accurately formed at the same position in the axial direction of the cylindrical label 1, so that the tack label 4 can be more easily cut together with the cylindrical label 1 from the cut line 40 when opening.

  On the other hand, as shown in FIG. 4, considering a case where the vertical perforation 13 is not cut and the lid 3 is gripped and rotated so that only the horizontal perforation 10 is cut by screwing, as shown in FIG. Since the intermediate region 41 at the position of the tack label 4 corresponding to the scheduled division position is a non-defect region, when the tack label 4 is threaded together with the cylindrical label 1, the intermediate region of the tack label 4 is along the circumferential direction. It is not cut in a straight line, and burrs, wrinkles, etc. occur at the cut portion 4a, or the cut portion 4a becomes jagged. The same applies to the case where the lid 3 is rotated by a small angle as shown in FIG. 5A, and burrs, wrinkles, etc. are generated at the cut portion 4a, or the cut portion 4a becomes jagged.

  Therefore, even if the lid 3 is returned to the original position as shown in FIG. 5B, the cut portion 4a of the tack label 4 is not straight, so that the cut portion 4a can be easily seen and opened by mischief. This can be easily determined. Therefore, it is possible to prevent opening at the store etc. due to mischief, and a high deterrent effect against mischief can be obtained.

  In particular, when the horizontal perforation 10 of the cylindrical label 1 and the cut line 40 of the tack label 4 are simultaneously formed in one process, the intermediate region 41 of the tack label 4 is made a non-defect region, Since the scheduled cutting position of the cylindrical label 1 located inside is a portion where the cut portion of the horizontal perforation 10 is not formed (becomes a non-cut portion of the horizontal perforation 10), the intermediate region 41 of the tack label 4 and its It becomes difficult to cut the planned division position of the inner cylindrical label 1 in a straight line along the circumferential direction, and it is possible to more easily discriminate opening due to mischief.

  Moreover, when the horizontal perforation 10 is formed at a position corresponding to the shoulder portion 22 of the container as in the present embodiment, it is particularly effective to attach the tack label 4. That is, the shrinkage amount of the cylindrical label 1 is larger than that of the trunk portion 21 at the position of the shoulder portion 22, and therefore the portion of the cylindrical label 1 in the shoulder portion 22 is larger than the portion of the cylindrical label 1 in the trunk portion 21. It is relatively hard. Therefore, the horizontal perforation 10 is easily cut in a straight line when opening due to mischief, and it is not easy to determine that the horizontal perforation 10 is opened alone. Therefore, when the horizontal perforation 10 is provided at a position corresponding to the shoulder 22, the tampering prevention effect by attaching the tack label 4 is particularly great.

  Further, the tack label 4 is attached to the cylindrical label 1 by the pressure-sensitive adhesive layer, and the pressure-sensitive adhesive layer is interposed between the label base material of the tack label 4 and the cylindrical label 1. Therefore, the tuck label 4 may be slightly displaced in the circumferential direction from the cylindrical label 1 when opened by mischief. When the tack label 4 is cut while being slightly displaced in the circumferential direction from the cylindrical label 1 in this way, the upper portion of the tack label 4 remains at the upper position even if the tack label 4 is returned to the original position as shown in FIG. It does not return to the original position completely with respect to the lower part of the sheet, but is slightly displaced in the circumferential direction, so that it can be easily determined that it has been opened. Similarly, when the tuck label 4 is opened, wrinkles may be generated. Even when such wrinkles are generated, even if the wrinkles are returned to the original position as shown in FIG. Can be determined.

  Furthermore, when the label base material of the tack label 4 is made of a material that is more easily stretched than the label base material of the cylindrical label 1, the tack label 4 is not easily cut in a straight line at the time of opening, and is opened. Can be determined even more easily. In that respect, it is preferable that the label base material of the tack label 4 be easily stretched as an unstretched film.

  In the present embodiment, the cut line 40 is formed as a cutting start portion in the tack label 4, but a cutout portion 42 may be formed as shown in FIG. 6 instead of the cut line 40. The shape of the notch 42 is arbitrary, and may be V-shaped (triangular) as shown in FIG. 6A, for example, or may be semicircular as shown in FIG. 6B. . In addition, various shapes such as a U-shape and a rectangle may be used. Further, when the cutout portion 42 is formed, the horizontal perforation 10 of the cylindrical label 1 is tucked so that the cut portion of the horizontal perforation 10 of the cylindrical label 1 is located in the region cut out by the cutout portion 42. It is preferably formed in the vicinity of the notch 42 of the label 4. Further, as shown in FIG. 6B, a cut line 40 may be formed together with the cutout portion 42 as a cutting start portion.

  Moreover, in the said embodiment, although the intermediate area 41 of the tack label 4 corresponding to the division | segmentation scheduled position of the cylindrical label 1 became a non-defect area | region, the intermediate area 41 is not made into a non-deletion area, A cross-shaped cut line 43 different from the horizontal perforation 10 may be formed at 41. The intersecting cut line 43 extends along a direction intersecting the horizontal perforation 10. For example, as shown in FIG. 7A, the intersecting cut line 43 extends along a direction orthogonal to the horizontal perforation 10. It is good also as a shape. As shown in FIG. 7A, a plurality of intersecting cut lines 43 may be formed at intervals, or only one may be formed. Moreover, it is good also as the cross-shaped cut line 43 which cross | intersects diagonally with respect to the horizontal perforation 10 like FIG.7 (b). Further, as shown in FIG. 7C, two intersecting cut lines 43 that obliquely intersect the horizontal perforation line 10 are formed, and the two intersecting cut lines 43 intersect each other. May be. That is, the crossed cut lines 43 may be formed in an X shape. Of course, a plurality of intersecting cut lines 43 as shown in FIGS. 7B and 7C may be formed at intervals in the width direction of the tack label 4. In any case, when the cut line is formed in the intermediate region 41, it is not in a shape extending in the lateral direction (width direction), that is, in the circumferential direction of the cylindrical label 1, but in the circumferential direction of the cylindrical label 1. It is preferable to have a shape extending in the intersecting direction. If a cut line such as a perforation that is collinear with the horizontal perforation 10 is formed in the intermediate region 41 of the tack label 4, the tuck label 4 is easily cut along with the cylindrical label 1 when opened by mischief. . Therefore, when the cut line is formed in the intermediate region 41 of the tack label 4, it is preferable to have a shape extending so as to cross the perforation unlike the horizontal perforation 10. In addition, when forming the crossing cut line 43 in the intermediate area 41 in this way, the crossing cut line 43 is also pressed together with the cut line 40 as the cutting start portion and the horizontal perforation 10 of the cylindrical label 1. It is preferable to form with a blade at once. In addition, when the crossed cut line 43 is formed in the intermediate region 41 with the pressing blade, the crossed cut line is also formed on the cylindrical label 1 at the same time.

  Furthermore, the hole 47 may be formed in the intermediate region 41 instead of the intersecting cut line 43. The shape of the hole 47 is arbitrary, and may be, for example, a circle as shown in FIG. 8A or an ellipse as shown in FIG. The hole 47 may be formed at one position in the center of the intermediate area 41, or may be formed at one position that is eccentric to the left or right from the center of the intermediate area 41, or at intervals in the width direction. And may be formed at a plurality of locations. When the hole 47 as shown in FIG. 8B is elliptical, the direction of the major axis may be the width direction of the tack label 4 (circumferential direction of the cylindrical label 1), or a cross-shaped cut. It may intersect with the width direction of the tack label 4 like a line 43. Thus, even when the hole 47 is formed in the intermediate region 41, the tuck label 4 becomes difficult to be cut in a straight line when opening due to mischief, and a step or a burr or the like is generated at the cut portion 4a in the hole 47. To do. Therefore, it can be easily recognized that it has been opened by mischief.

  Furthermore, a weak adhesion region 44 may be formed on a part of the back surface of the tack label 4. That is, the strong adhesion region 45 and the weak adhesion region 44 may be formed on the back surface of the tack label 4. Note that the weakly bonded region 44 includes a non-bonded state having virtually no adhesive force. For example, as described above, the pressure-sensitive adhesive layer is formed on the entire back surface of the label base material, and a masking layer called “glue killing” or “glue suppression” is formed on a part of the back surface of the pressure-sensitive adhesive layer. Thus, the strong adhesion region 45 and the weak adhesion region 44 can be formed on the back surface of the tack label 4. The area where the masking layer is formed has a lower adhesive force than the area where the masking layer is not formed. Therefore, the area where the masking layer is formed on the back surface of the pressure-sensitive adhesive layer is the weakly bonded area 44, and the area remaining on the back surface of the pressure-sensitive adhesive layer where the masking layer is not formed becomes the strongly bonded area 45. The masking layer can be formed by a known printing method using a masking agent. As the masking agent, those which are non-adhesive and capable of forming on the pressure-sensitive adhesive layer a layer which is cured by ultraviolet rays are preferable, and ultraviolet curable ink or the like can be used. However, instead of forming the pressure-sensitive adhesive layer on the entire back surface of the label base material, the pressure-sensitive adhesive layer is formed only in the strong adhesion region 45 and the pressure-sensitive adhesive layer is not formed in the weak adhesion region 44, thereby strongly adhering. The region 45 and the weakly bonded region 44 may be partitioned.

  FIG. 9 shows an example in which the strong adhesion region 45 and the weak adhesion region 44 are partitioned. FIG. 9 is a rear view, and a hatched portion is a strong adhesion region 45 and a non-hatched portion is a weak adhesion region 44. For example, as shown in FIG. 9A, a strong adhesion region 45 is formed on each of the upper and lower portions with a cut line 40 for starting the cutting of the tack label 4 as a boundary, and weak adhesion between both strong adhesion regions 45. Region 44 may be formed. That is, the strong adhesion region 45 is formed at two positions with a vertical interval, and the cut line 40 as a cutting start portion is formed in the weak adhesion region 44 formed between the two strong adhesion regions 45. In the case of vertical symmetry, a weak adhesion region 44 is formed at the center, and a strong adhesion region 45 is formed on both upper and lower sides thereof. The weakly bonded region 44 is preferably formed along the width direction, for example, can be formed in a band shape, and in any case, it is preferably formed over the entire width of the tack label 4. Such a weakly bonded region 44 is located at a scheduled cutting position of the cylindrical label 1. Therefore, the tuck label 4 is cut at the weak adhesion region 44 by opening by mischief, but the weak adhesion region 44 of the tack label 4 does not follow the cylindrical label 1 at the time of opening, so that the tuck label 4 is easily stretched. The cut part 4a can be easily visually recognized later. In FIG. 9A, the crossing cut line 43 is provided in the intermediate region 41, but this may be omitted.

  Further, as shown in FIG. 9B, the upper strong adhesive region 45 is formed by adjoining the upper side of the weak adhesive region 44 in a band shape along the width direction and a central portion at the upper end of the tack label 4. Alternatively, the weakly bonded regions 44 may be formed on both sides of the vertical portion 45b as an inverted T-shape including a vertical portion 45b formed in a band shape from the horizontal portion 45a to the horizontal portion 45a. When the weak adhesion regions 44 are formed on the left and right sides of the upper portion of the tack label 4 as described above, the weak adhesion regions 44 are lifted from the cylindrical label 1. That is, since at least the upper portion of the tack label 4 is located on the shoulder portion 22 of the container main body 2, the left and right weakly bonded regions 44 in the upper portion are lifted from the shoulder portion 22 of the container, and the portion is conspicuous. Thus, the advertising effect (POP effect) can be obtained.

  It is also effective to use the tack label 4 as a POP label in this way, and as shown in FIG. If the upper part of the label 4 is formed wide, the pair of left and right projecting portions 46 spreads left and right as if they are open and floats from the shoulder portion 22 of the container, so that the POP effect is further enhanced. Note that the upper strong adhesion region 45 may be formed so as to gradually narrow toward the upper side as shown in FIG. 9C, instead of having an inverted T shape as shown in FIG. 9B. Well, it can be trapezoidal or triangular.

  The cylindrical label 1 may be a self-shrinkable label (stretch label), a non-shrinkable label (wrapping label), or the like in addition to the heat-shrinkable label as described above.

  In addition, the configuration of the lid 3 can be variously changed. For example, even in the case of the right-screw type lid 3, the lid 3 is rotated by a predetermined angle clockwise in plan view, which is a direction in which the screw is temporarily tightened at the initial stage of the opening operation, By this rotation, the sealed state by the lid 3 is released, and thereafter, the lid 3 may be rotated counterclockwise in a plan view, which is the direction in which the screw is loosened, so as to be separated from the container body 2. . In such a configuration, the symbol B in FIG. 5B is the opening direction, and the upstream side in the opening direction is the right side when viewed from the front. Therefore, in that case, cutting start portions such as the cut line 40 and the cutout portion 42 are formed at least on the right side edge portion of the both side edge portions of the tack label 4.

DESCRIPTION OF SYMBOLS 1 Cylindrical label 1a Upper end part 1b Lower end part 2 Container body 3 Lid 3a Lower end part 4 Tack label 4a Cutting location 10 Horizontal perforation 11 Sealing part 12 Remaining label part 13 Vertical perforation 14 Cutting piece 15 Picking part 20 Bottom part 21 Body Part 22 Shoulder part 23 Mouth part 24 Male thread part 31 Top surface part 32 Peripheral wall part 40 Cut line (cutting start part)
41 Intermediate area 42 Notch (cutting start part)
43 Crossing cut line 44 Weak adhesion area 45 Strong adhesion area 45a Horizontal part 45b Vertical part 46 Projection part 47 Hole part

Claims (7)

A cylindrical label is attached so as to seal a container with a lid rotatably attached to the outer peripheral surface of the mouth portion of the container body, and the cylindrical label has an opening horizontal perforation for dividing up and down. A labeled container formed along a circumferential direction,
A tack label is attached to the cylindrical label so as to straddle the splitting position of the cylindrical label up and down,
A cutting start portion is formed at the side edge portion on the upstream side in the opening direction of both side edges of the tack label, corresponding to the scheduled cutting position of the cylindrical label, and corresponds to the planned cutting position of the cylindrical label. A labeled container, characterized in that an intermediate region at the inner side of both side edge portions of the tuck label is a non-defective region in which a defective portion such as a cut line does not exist. A cylindrical label is attached so as to seal a container with a lid rotatably attached to the outer peripheral surface of the mouth portion of the container body, and the cylindrical label has an opening horizontal perforation for dividing up and down. A labeled container formed along a circumferential direction,
A tack label is attached to the cylindrical label so as to straddle the splitting position of the cylindrical label up and down,
A cutting start portion is formed at the side edge portion on the upstream side in the opening direction of both side edges of the tack label, corresponding to the scheduled cutting position of the cylindrical label, and corresponds to the planned cutting position of the cylindrical label. A cross-cut line or a hole extending along a direction intersecting the horizontal perforation is formed in the intermediate region at the position of the tack label and on the inner side of both side edges. With container.   The labeled container according to claim 1 or 2, wherein the cylindrical label is a heat-shrinkable label, the lidded container has a shoulder, and the horizontal perforation of the cylindrical label is located on the shoulder. Formed in a cylindrical shape to seal a container with a lid attached to the outer peripheral surface of the mouth portion of the container body so as to be rotatable, and a horizontal perforation for opening is formed along the circumferential direction to divide up and down. A cylindrical label,
A tack label is attached so as to straddle the splitting position of the cylindrical label up and down,
A cutting start portion is formed at the side edge portion on the upstream side in the opening direction of both side edges of the tack label, corresponding to the scheduled cutting position of the cylindrical label, and corresponds to the planned cutting position of the cylindrical label. A cylindrical label with a tack label, characterized in that an intermediate region which is the position of the tack label and inside the both side edge portions is a non-defective region in which a defective portion such as a cut line does not exist. Formed in a cylindrical shape to seal a container with a lid attached to the outer peripheral surface of the mouth portion of the container body so as to be rotatable, and a horizontal perforation for opening is formed along the circumferential direction to divide up and down. A cylindrical label,
A tack label is attached so as to straddle the splitting position of the cylindrical label up and down,
A cutting start portion is formed at the side edge portion on the upstream side in the opening direction of both side edges of the tack label, corresponding to the scheduled cutting position of the cylindrical label, and corresponds to the planned cutting position of the cylindrical label. The tack is characterized in that a crossed cut line or a hole extending along a direction intersecting with the horizontal perforation is formed in the intermediate region at the position of the tack label and inside the side edges. A cylindrical label with a label. It is a manufacturing method of the labeled container of Claim 1,
After sticking the tack label to the cylindrical label folded in a flat shape, the pressing label forms a horizontal perforation on the cylindrical label and forms a cut line as a cutting start portion on the tack label. A method for producing a labeled container, comprising attaching the attached cylindrical label to a container with a lid. It is a manufacturing method of the labeled container of Claim 2,
After attaching the tack label to the cylindrical label folded in a flat shape, a horizontal perforation is formed on the cylindrical label by a pressing blade, and a cut line as a cutting start portion and a cross-shaped cut line are formed on the tack label. A method for manufacturing a labeled container, comprising forming and attaching the cylindrical label with a tack label to a container with a lid.

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