JP2017043375A - Film packing body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a film packing body capable of further surely confirming the fact of being opened by visual observation.SOLUTION: A film packing body A1 comprises a film 2 having heat shrinkability, a packing object 1 of covering at least a part with the film 2 and a label 3 at least a part of which is bonded to the film 2, and the film 2 comprises a film side cutting expected line 21 for partitioning the film 2 into a first area 2a and a second area 2b, and the label 3 comprises a first adhesive part 321 bonded to the first area 2a of the film 2, a second adhesive part 322 bonded to the second area 2b of the film 2, a label side cutting expected line 31 for crossing between the first adhesive part 321 and the second adhesive part 322 and a nonadhesive part 33 of overlapping in a nonadhesive state with the first area 2a of the film 2 together with the first adhesive part 321 and adjacent to the second adhesive part 322 by sandwiching the label side cutting expected line 31.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a film package in which an object to be packaged is packaged with a heat-shrinkable film.

  A package in which an article to be packaged is packaged appropriately protects the article to be packaged and emphasizes the appearance at a store or the like. FIG. 19 shows an example of a conventional film package in which an object to be packaged is wrapped with a heat-shrinkable film (see Patent Document 1). The film package X shown in the figure includes an article 91 and a film 92. The packaged item 91 has, for example, a cylindrical shape. The film 92 is a heat-shrinkable tubular film opened in the vertical direction in the figure. A cut line 923 is formed on the film 92. The planned cutting line 923 is, for example, a perforation line, and is provided so as to go around the film 92. The knob portion 921 is a portion that the user pinches when opening the film 92. The planned cutting line 922 is for cutting the film 92 from the upper side to the lower side in the drawing after pinching the knob portion 921.

  For example, the package 91 may be composed of a main body portion 91a and a lid portion 91b. The lid portion 91b is fixed to the main body portion 91a by, for example, screwing. If the boundary between the main body portion 91a and the lid portion 91b is made to coincide with the planned cutting line 923 of the film 92, the cutting portion 922 is cut by pinching the knob portion 921, and then the cutting planned line 923 is cut. Only the second region 92b of the cylindrical film 92 can be removed, and the first region 92a of the tubular film can be left as a display portion on the main body 91a. However, in the film package X, when the lid portion 91b is rotated with respect to the main body portion 91a, the film 92 is cut so as to be divided into the first region 92a and the second region 92b along the planned cutting line 923. There is a risk of being.

  In a state where the film package X is displayed at the store, the purchaser can freely pick up the film package X. At this time, if the purchaser accidentally or intentionally rotates the lid 91b with respect to the main body 91a, the film 92 is cut along the planned cutting line 923 as described above. However, when the purchaser re-engages the lid portion 91b with the main body portion 91a, the film 92 is in a state where the first region 92a and the second region 92b are adjacent to each other. For this reason, it is difficult for a purchaser or a store clerk to visually recognize that the film 92 has been cut. It is a situation to avoid that the film packaging body X from which the film 92 is cut is continuously displayed in the store.

Japanese Utility Model Publication No. 48-104755

  The present invention has been conceived under the circumstances described above, and it is an object of the present invention to provide a film package that can be more reliably confirmed by visual inspection of being opened.

  A film package provided by the present invention includes a film having a heat-shrinkable property, an article to be packaged that is at least partially covered by the film, and a label that is at least partially bonded to the film. A packaging body, wherein the film has a film-side cut line for partitioning the film into a first region and a second region, and the label is a first adhesive bonded to the first region of the film. Part, a second adhesive part adhered to the second region of the film, a label-side cutting planned line crossing between the first adhesive part and the second adhesive part, and the film together with the first adhesive part And a non-adhesive portion that overlaps the first region in a non-adhered state and is adjacent to the second adhesive portion across the label-side cutting line.

  In a preferred embodiment of the present invention, the package includes a convex portion that curves the non-bonded portion of the label outward in the thickness direction.

  In a preferred embodiment of the present invention, the article to be packaged is between the first adhesive portion and the second adhesive portion of the label, or at least one of the first adhesive portion and the second adhesive portion. The first side and the second part that have a mutual boundary and are rotatable with respect to each other at a position where at least a part of the heel and the label side cutting planned line and the label side cutting planned line are , At least partially parallel to the boundary.

  In a preferred embodiment of the present invention, portions of the planned cut line on the film side and the planned cut line on the label side that are parallel to the boundary of the package are coincident with each other.

  In a preferred embodiment of the present invention, in the first direction, which is the direction in which the boundary of the article to be packaged extends between the first adhesive portion and the second adhesive portion, the first adhesive portion and the non-adhesive portion The bonding portions are arranged side by side, and the second bonding portion has a portion that is in the same position as the non-bonding portion in the first direction.

  In a preferred embodiment of the present invention, the label has a free end that is connected to the non-bonded portion and is located on the opposite side of the first bonded portion in the first direction.

  In preferable embodiment of this invention, the said to-be packaged object is a column shape in which the said 1st direction corresponds to the circumferential direction.

  In a preferred embodiment of the present invention, the non-adhered portion maintains a posture along the package by the restraint by the first adhesive portion and the second adhesive portion of the label, and the film side When the planned cutting line and the label-side cutting planned line are cut, at least a part of the non-bonded part is maintained by the restraint by the first adhesive part and the restraint by the second adhesive part being released. Is in a posture to be separated from the package.

  According to this invention, after the said film and the said label are cut | disconnected along the said film side cutting plan line and the said label side cutting plan line, the restraint of the said non-bonding part by the said 1st adhesion part is maintained. On the other hand, the restraint of the non-bonded portion by the second bonded portion is released. For this reason, the said non-adhesion part can take the attitude | position which leaves | separates from the said to-be packaged object. After the film and the label are cut once along the film-side cutting planned line and the label-side cutting planned line, for example, the first region and the second of the film Even if the area is returned to the position before cutting, it is maintained. Therefore, it can be visually confirmed more surely whether the said film package displayed at the shop front is unopened or opened.

  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 perspective view which shows the film package based on 1st Embodiment of this invention. It is a front view which shows the film packaging body of FIG. It is sectional drawing which follows the III-III line of FIG. It is sectional drawing which follows the IV-IV line of FIG. It is sectional drawing which follows the VV line of FIG. It is a front view which shows an example of the packaging material used for manufacture of the film packaging body of FIG. It is a perspective view which shows the film packaging body of FIG. 1 which took the opened state. It is sectional drawing which follows the VIII-VIII line of FIG. It is a perspective view which shows the modification of the film packaging body of FIG. (A)-(c) is a principal part front view which shows the other modification of the film packaging body of FIG. (A), (b) is a principal part front view which shows the package based on 2nd Embodiment of this invention. (A), (b) is a principal part front view which shows the package based on 3rd Embodiment of this invention. It is a perspective view which shows the film package based on 4th Embodiment of this invention. It is a perspective view which shows the film packaging body of FIG. 13 which took the opened state. It is a perspective view which shows the film packaging body based on 5th Embodiment of this invention. It is a perspective view which shows the film packaging body of FIG. 15 which took the opened state. It is a perspective view which shows the film packaging body based on 6th Embodiment of this invention. It is a perspective view which shows the film packaging body of FIG. 17 which took the opened state. It is a front view which shows an example of the conventional film packaging body.

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

  1-5 has shown the film package based on 1st Embodiment of this invention. The film package A1 of this embodiment includes a packaged object 1, a film 2, and a label 3. FIG. 1 is a perspective view showing a film package A1. FIG. 2 is a front view showing the film package A1. 3 is a cross-sectional view taken along line III-III in FIG. 4 is a cross-sectional view taken along line IV-IV in FIG. FIG. 5 is a cross-sectional view taken along line VV in FIG. In these drawings, the first direction x is defined as a main part 11 as a first part of the package 1 and a second part between a first adhesive part 321 and a second adhesive part 322 of a label 3 described later. This is the direction in which the boundary with the lid 12 extends. Moreover, the axial direction z is an axial direction in case the to-be-packaged object 1 is cylindrical shape so that it may mention later. In these drawings, the label 3 is hatched with a plurality of discrete points for convenience of understanding. In addition, film package A1 shown by FIGS. 1-5 has taken the unopened state said by this invention.

  The package 1 is protected by being at least partially packaged by the film 2. The type, shape, and size of the package 1 are not particularly limited, and various forms of the package 1 can be employed. In this embodiment, the case where the to-be-packaged object 1 is a column shape is demonstrated to an example. Moreover, in this embodiment, as shown in FIG. 3, the case where the to-be packaged object 1 consists of the main-body part 11 and the cover part 12 is demonstrated to an example. The main body 11 is a part that stores contents such as liquid, for example, and is an example of the first part referred to in the present invention. The lid portion 12 seals the main body portion 11 and is rotatable with respect to the main body portion 11 by screwing, and is an example of the second portion referred to in the present invention. The main body 11 and the lid 12 are arranged on both sides in the axial direction z. In the case of this embodiment, the boundary between the main body part 11 and the lid part 12 refers to a boundary region between the lower end of the lid part 12 and the main body part 11. The lid portion 12 is not particularly limited as long as it can rotate with respect to the main body portion 11, and examples thereof include a lid portion 12 that can be detached by screwing, a flip-up fitting type lid portion 12, and the like.

  The film 2 covers the package 1 in a close contact state. The film 2 is a heat-shrinkable film called a so-called shrink film, and is a member that wraps the package 1 in a close contact state by, for example, heat shrinkage. In this embodiment, the film 2 has a pair of open ends 20 at both ends in the axial direction z, and is a cylindrical body into which the article to be packaged 1 can be inserted. The film 2 may be, for example, a film in which at least one of both ends in the axial direction z is open or a film in which both are closed.

  Specific examples of the resin film constituting the film 2 include polyolefins such as linear low density polyethylene (LLDPE), low density polyethylene (LDPE), high density polyethylene (HDPE), and polypropylene (PP), polyethylene terephthalate (PET). ), Polyesters such as polybutylene terephthalate (PBT), polystyrene (PS), and polylactic acid (PLA), polyamide, and ethylene vinyl acetate copolymer (EVA), ethylene-acrylic acid copolymer (EAA), Examples thereof include 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. In particular, as the shrink film that is heat-shrinkable, polyester-based, polyolefin-based, and polystyrene-based films are preferable, and polyester-based films are particularly preferable because they have appropriate shrinkage stress and high transparency. Moreover, although the uniaxially stretched film which mainly shrink | contracts in one direction can be used preferably, the biaxially stretched film which shrink | contracts also in another direction (direction orthogonal to the said one direction) may be sufficient. The uniaxially stretched film refers to a film that is substantially uniaxially stretched, and means a film that has significantly different shrinkage rates in the circumferential direction (so-called TD direction) and the axial direction (so-called MD direction). Thus, it does not mean only a film that does not shrink at all in any direction (so-called shrinkage rate is zero). Specifically, for example, a film having a thermal contraction rate of 35 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.

  Although it does not specifically limit as thickness of the film 2, It is preferable that it is 8-100 micrometers, More preferably, it is 10-80 micrometers, Especially preferably, it is 15-60 micrometers. Moreover, as the film 2, a colored resin film can also be used. In addition, the printing layer for displaying a brand name, a design, etc. is formed in the back surface and / or front surface of the film 2. FIG.

  In this embodiment, the film 2 is a heat-shrinkable uniaxially stretched film. The main stretching direction of the film 2 is the first direction x (circumferential direction) when the article 1 is packaged. The film 2 has a property that the heat shrinkage along the main stretching direction is significantly larger than the heat shrinkage along other directions.

  The film 2 has a film-side cutting line 21, a knob portion 25, and a bonding portion 26.

  The film-side planned cutting line 21 is a portion where a part of the film 2 is easily cut locally, and is provided so as to partition the film 2 into a first region 2a and a second region 2b. In the present embodiment, the film side cutting line 21 is constituted by a so-called perforation line. The perforation line is suitable as the film-side cutting planned line 21 in terms of ease of formation and cutting, but the configuration of the film-side cutting planned line 21 is not limited to this, and the configuration is easier to cut than other portions. If it is. Moreover, in this embodiment, the film side cutting plan line 21 is provided over the perimeter of the film 2, and corresponds with the boundary of the main-body part 11 and the cover part 12 of the to-be-packaged object 1, or this boundary. It is made substantially parallel to it. Preferably, the film-side cutting line 21 is provided in parallel with the boundary at the position where the film 2 and the main body 11 are in close contact. Thereby, the 1st area | region 2a of the film 2 has covered the main-body part 11 of the to-be-packaged object 1, and the 2nd area | region 2b has covered the cover part 12. FIG.

  The knob portion 25 is a portion pinched by the user when opening the film 2. The bonding portion 26 is a portion where both end portions of the film material are bonded to form the film 2. In the present embodiment, the bonding portion 26 is adjacent to the knob portion 25 in the circumferential direction, and vertically cuts the film 2 in the axial direction z.

  The label 3 is at least partially bonded to the film 2. The means for adhering the label 3 to the film 2 is not particularly limited, and means capable of appropriately fixing a desired portion of the label 3 to the film 2 can be appropriately employed. As such means, for example, a pressure-sensitive adhesive layer (or adhesive layer) may be provided on the back surface of the label 3. The pressure-sensitive adhesive or the adhesive constituting the pressure-sensitive adhesive layer is not particularly limited, and a pressure-sensitive pressure-sensitive adhesive, a heat-sensitive pressure-sensitive adhesive, a heat-sensitive adhesive, or the like can be used. As a typical example of the label 3 having such a configuration, a label called a tack label or a tack seal can be cited. As will be described later, in the present invention, it is intended that a part of the label 3 is adhered to the film 2 while the other part of the label 3 is not intentionally adhered to the film 2. In order to realize such a configuration, for example, a masking layer may be partially provided on the surface of the pressure-sensitive adhesive layer. This masking layer fulfills the function of eliminating the adhesiveness of the pressure-sensitive adhesive layer. The masking agent constituting the masking layer is not particularly limited as long as the tackiness of the pressure-sensitive adhesive layer can be substantially eliminated. For example, ultraviolet curable ink can be used. The thickness of an adhesive layer and a masking layer is not specifically limited, respectively, For example, the thickness of an adhesive layer is 10 micrometers-30 micrometers, and the thickness of a masking layer is 1 micrometer-10 micrometers.

  As another example of means for bonding the film 2 and the label 3, an adhesive capable of bonding the film 2 and the label 3 may be applied to the film 2. Such an adhesive is provided by applying (printing) to a suitable place on the back surface of the label 3 using a conventionally known method. The adhesive may be provided in a solid shape on the back surface of the label 3 or in a mesh shape. The adhesive is the same as the pressure-sensitive adhesive or the adhesive constituting the pressure-sensitive adhesive layer. For example, acrylic resin, acrylic urethane resin, urethane resin, styrene resin (for example, styrene-isoprene-styrene block co-polymer). Polymers), epoxy resins, melamine resins, olefin resins, polyvinyl chloride, ethylene-vinyl acetate copolymers, and the like. In particular, it is preferable to use a pressure-sensitive adhesive having tackiness at room temperature.

  Various design printing may be performed on the front surface (and / or the back surface) of such a label 3. Further, the label 3 may be subjected to anti-slip processing by providing a layer such as an overcoat varnish or a mat varnish on the surface of the label 3 or providing an emboss (unevenness) on the label 3. Furthermore, the layer structure of the label 3 may be a multilayer structure in which two or more base materials are laminated, or the layers may be configured to be peelable.

  The label 3 is formed from a flexible sheet (the sheet is meant to include what is generally called a film). For example, various paper (synthetic paper) and various resin films can be used. Examples of the paper substrate include fine paper, art paper, Japanese paper, graft paper, and boiled paper. Examples of resin films include linear low density polyethylene (LLDPE), low density polyethylene (LDPE), high density polyethylene (HDPE), polyolefins such as polypropylene (PP), polyethylene terephthalate (PET), polybutylene terephthalate (PBT). Polyester-based, polystyrene-based (PS), and polylactic acid (PLA), polyamide, and polymethyl methacrylate (PMMA), ethylene-vinyl alcohol copolymer (EVOH), ethylene-vinyl acetate copolymer (EVA), One or two or more layers of stretched or unstretched films composed of a vinyl-based resin such as ethylene-acrylic acid copolymer (EAA) or polyvinyl chloride (PVC) can be mentioned. The resin film may be foamed. Although the thickness of the label 3 is not specifically limited, For example, it is about 10-200 micrometers.

  The label 3 includes a label-side cutting line 31, a first adhesive portion 321, a second adhesive portion 322, and a non-adhesive portion 33. The shape of the label 3 is not particularly limited, and is a rectangular shape in the present embodiment.

  The label-side cutting planned line 31 is a portion that is easily cut locally in a part of the label 3, and is provided over the entire length of the label 3 along the first direction x so as to bisect the label 3. . In the present embodiment, the label-side cutting planned line 31 is constituted by a so-called perforation line. The perforation line is preferable as the label-side cutting planned line 31 in terms of ease of formation and cutting, but the configuration of the label-side cutting planned line 31 is not limited to this, and the configuration is easier to cut than other parts. If it is. Moreover, in this embodiment, the label side cutting plan line 31 corresponds with the film side cutting plan line 21 of the film 2. Alternatively, the label-side cutting line 31 may be substantially parallel to the film-side cutting line 21.

  In this embodiment, the case where the label 3 is bonded to the film 2 by the pressure-sensitive adhesive layer will be described as an example. The shape of the adhesive layer in the pressure-sensitive adhesive layer is not particularly limited, and in the present embodiment, it is a key shape bent at approximately 90 degrees. In the drawing, hatching consisting of a plurality of discrete points is given to a region exhibiting adhesiveness in the pressure-sensitive adhesive layer. The first adhesive portion 321 is a portion adhered to the first region 2a of the film 2 by a part of the pressure-sensitive adhesive layer (the lower portion in the drawings in FIGS. 1 and 2). Although the shape of the 1st adhesion part 321 is not specifically limited, In this embodiment, it is set as the rectangular shape. The second adhesive portion 322 is a portion adhered to the second region 2b of the film 2 by another part of the pressure-sensitive adhesive layer (upper portion in the drawings in FIGS. 1 and 2). Although the shape of the 2nd adhesion part 322 is not specifically limited, In this embodiment, it is set as the rectangular shape. Moreover, in this embodiment, the 2nd adhesion part 322 has a larger circumferential direction dimension than the 1st adhesion part 321, and a part of 2nd adhesion part 322 is in FIG. 2 rather than the 1st adhesion part 321. It is provided so as to protrude rightward in the figure. In addition, the second adhesive portion 322 has a portion that exists at a position that is line-symmetric with respect to the label-side cutting planned line 31 with respect to the first adhesive portion 321. The boundary between the main body part 11 and the lid part 12 is preferably provided between the first adhesive part 321 and the second adhesive part 322, or at least one of the first adhesive part 321 and the second adhesive part 322. It is provided at a position where at least a part overlaps, and the same applies to the following embodiments and modifications. In the present embodiment, the boundary substantially coincides with the boundary between the first adhesive part 321 and the second adhesive part 322, or at least one of the first adhesive part 321 and the second adhesive part 322 partially overlaps. It has become.

  The non-bonding portion 33 is a portion that is not bonded to the film 2, and in the present embodiment, is a region where the pressure-sensitive adhesive layer is covered with the masking layer. In addition, the non-adhesion part 33 is not limited to the structure which is not adhere | attached at all on the film 2, For example, it adhere | attaches on the film 2 with the adhesive force weaker than the adhesive force in the 1st adhesion part 321 or the 2nd adhesion part 322. Even if it is the structure which can peel from the film 2 at the time of use mentioned later, what is necessary is just. The non-bonding part 33 of the present embodiment is arranged adjacent to a part of the second bonding part 322 in the axial direction z with the label-side cutting planned line 31 (film-side cutting planned line 21) interposed therebetween. Here, the part located between the 2nd adhesion part 322 and the non-adhesion part 33 among the film side cutting planned lines 21 is defined as the film side crossing part 211, and the 2nd adhesion part among the label side cutting scheduled lines 31 is defined. A portion located between 322 and the non-bonding portion 33 is defined as a label side crossing portion 311. The film-side crossing part 211 and the label-side crossing part 311 are parallel to the part between the first adhesive part 321 and the second adhesive part 322 in the boundary between the main body part 11 and the lid part 12 of the package 1. It is. Moreover, in this embodiment, the film side crossing part 211 and the label side crossing part 311 are mutually in agreement.

  The positional relationship between the first adhesive portion 321, the second adhesive portion 322, and the non-adhesive portion 33 in the present embodiment will be described. The first bonding part 321 and the non-bonding part 33 are adjacent to each other in the first direction x, and the positions in the axial direction z are substantially the same. Moreover, a part of 2nd adhesion part 322 and the non-adhesion part 33 mutually have the same position in the 1st direction x. In addition, the other part of the second adhesive portion 322 and the first adhesive portion 321 have the same position in the first direction x.

  Due to such a positional relationship, the non-adhesion portion 33 is placed along the film 2 and the package 1 so as not to be separated from the film 2 and the package 1 due to the restraint by the first adhesion portion 321 and the second adhesion portion 322. It is dressed up. Moreover, the to-be-packaged object 1 is made into the column shape. The non-bonding portion 33 is curved outward along the shape of the package 1 by the package 1 having such a shape. Thus, the part which curves the non-adhesion part 33 of the label 3 to the outer package among the to-be-packaged objects 1 is defined as the convex-shaped part 1a. In the case of the article to be packaged 1 of the present embodiment, the entire outer surface can be the convex portion 1a.

  The label 3 has a free end 331. The free end 331 is connected to the non-bonding portion 33 and is located on the opposite side of the first bonding portion 321 in the first direction x.

  Furthermore, the surface of the label 3 can be used as an area for displaying notifications such as campaigns and plans for the purpose of promoting sales related to the packaged goods 1 as products. Further, the back surface of the non-adhesive portion 33 of the label 3 can be used as an area for printing notifications such as the campaign, product precautions, identification information such as QR code (registered trademark), and the like, and aims to increase the display area. be able to.

  FIG. 6 shows an example of a packaging material used for manufacturing the film package A1. The illustrated packaging material B <b> 1 includes a film 2 and a label 3. The film 2 is, for example, a long film material in which both ends in the width direction are bonded together and cut at a predetermined interval. In the packaging material B1, the label 3 is bonded to the film 2 prior to the formation of the film package A1. The film-side scheduled cutting line 21 of the film 2 and the label-side scheduled cutting line 31 of the label 3 may be formed collectively after the film 2 and the label 3 are bonded, for example. The illustrated film 2 is folded flat.

  Next, the manufacturing method of film packaging body A1 is demonstrated. A packaging material B <b> 1 shown in FIG. 6 is prepared and expanded at the opening end 20. Subsequently, the spread film 2 is placed on the package 1. Next, the film 2 is thermally contracted using, for example, a steam tunnel facility or a hot-air tunnel facility set at a predetermined temperature. Thereby, the film 2 adheres to the package 1. By passing through the above process, film package A1 is obtained.

  7 and 8 show the film package A1 in a state where the lid portion 12 is rotated and opened relative to the main body portion 11 (hereinafter referred to as an opened state). In the present embodiment, the main body portion 11 and the lid portion 12 of the article to be packaged 1 are coupled by screwing. For this reason, when the cover part 12 is rotated with respect to the main body part 11, the main body part 11 and the cover part 12 can be separated. In this rotation, the portion of the lid portion 12 located near the film side crossing portion 211 (label side crossing portion 311) is moved along the first direction x with respect to the main body portion 11. When the lid 12 is turned, the film 2 and the label 3 are cut along the film side cutting line 21 and the label side cutting line 31 respectively, and the film side cutting line 21A and the label side cutting line are cut. 31A is formed. When the label 3 is cut, the restraint of the non-bonding part 33 by the second bonding part 322 is released. On the other hand, the restraint of the non-bonding part 33 by the first bonding part 321 is maintained. As a result, the non-bonding portion 33 exhibits a behavior of jumping up so that the free end 331 is separated from the package 1. This behavior becomes more prominent when a strong material (high elastic coefficient) is selected as the material of the label 3.

  7 and 8 show a state in which the lid 12 is screwed and coupled to the main body 11 again by turning in the reverse direction after the film 2 and the label 3 are cut by turning the lid 12. Is shown. Even if the main body portion 11 and the lid portion 12 are screwed together and the first region 2a and the second region 2b of the film 2 are returned to the positions before cutting, the non-adhesive portion 33 is restrained by the second adhesive portion 322. It remains unlocked. For this reason, the non-bonding portion 33 maintains a posture in which the free end 331 jumps up so as to be separated from the packaged object 1.

  Next, the operation of the film package A1 will be described.

  According to the present embodiment, after the film 2 and the label 3 are cut along the planned cut line 21 on the film side and the planned cut line 31 on the label side, the restraint of the non-bonded portion 33 by the first bonding portion 321 is maintained. On the other hand, the restraint of the non-bonding portion 33 by the second bonding portion 322 is released. For this reason, the non-adhesion part 33 can take the attitude | position which leaves | separates from the to-be-packaged object 1. FIG. The position of the non-adhesive portion 33 is, for example, after the film 2 and the label 3 are cut along the planned cut line 21 on the film side and the planned cut line 31 on the label side, for example, the first region 2a and the second region 2b of the film 2 Is maintained even if it is returned to the position before cutting. Therefore, it is possible to more reliably visually check whether the film package A1 displayed at a storefront or the like is unopened or opened.

  When the non-adhesive portion 33 is released outwardly by the convex portion 1a of the article to be packaged 1 in the unopened state, the restraint of the non-adhesive portion 33 by the second adhesive portion 322 is released in the open state, The non-adhesion part 33 shows the behavior which jumps up more reliably. This is preferable for surely visually confirming that the film package A1 is in the opened state. Further, since the label 3 has the free end 331 located on the side opposite to the first bonding portion 321, the jumping up of the non-bonding portion 33 can be promoted.

  Since the second adhesive portion 322 has the same position as the non-adhesive portion 33 in the first direction x, the non-adhesive portion 33 can be more firmly restrained by the second adhesive portion 322 in the unopened state. Further, since the first bonding portion 321 is adjacent to the non-bonding portion 33 in the first direction x, the non-bonding portion 33 is reliably restrained in the unopened state, and the non-bonding portion 33 is further bounced up in the opened state. It can restrain from the direction which is easy to make. The cylindrical shape in which the first direction x of the article 1 is coincident with the circumferential direction is advantageous for restraining the non-adhesive portion 33 in the unopened state and causing the non-adhesive portion 33 to jump up in the opened state.

  9 to 18 show modifications 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.

  FIG. 9 shows a modification of the film package A1. In this modification, the package 1 is a prismatic shape. A first bonding portion 321 bonded to the first region 2 a of the film 2 is disposed on one side surface of the package 1. The non-bonding part 33 is provided over the corner part connected to one side surface on which the first bonding part 321 is disposed and the other side surface adjacent thereto. In this example, the said corner | angular part is the convex-shaped part 1a which curves the non-bonding part 33 outward. The second bonding portion 322 bonded to the second region 2b is provided across the two side surfaces described above.

  Also in this modification, in the opened state in which the film 2 and the label 3 are cut along the planned cut line 21 on the film side and the planned cut line 31 on the label side, the restriction by the second adhesive portion 322 is released. The non-adhesion part 33 shows the behavior which jumps up. Thereby, it can be confirmed by visual observation more reliably whether the film package A1 displayed at the store etc. is unopened or opened.

  FIG. 10 is a main part front view showing another modified example of the film package A1. In the modified example shown in the figure, the article to be packaged 1 has a cylindrical shape as in the examples shown in FIGS.

  In the modification shown in FIG. 9A, the first adhesive portion 321 and the second adhesive portion 322 of the label 3 are separated from each other in the axial direction z with the label-side cutting planned line 31 in between. Such a configuration is realized, for example, by the fact that the masking layer has a band-shaped region overlapping the label-side cutting planned line 31. As can be understood from the above-described example and this modification, if the first adhesive part 321, the second adhesive part 322, and the non-adhesive part 33 intended by the present invention are configured, The number and shape of the areas exhibiting adhesiveness can be appropriately changed. In the case of this modification, the boundary between the main body portion 11 and the lid portion 12 may be positioned between the first adhesive portion 321 and the second adhesive portion 322.

  In the modification shown in FIG. 5B, the label 3 has a substantially inverted L shape. The first bonding portion 321 is a lower left portion of the label 3 in the drawing and is a portion bonded to the first region 2 a of the film 2. The second adhesive portion 322 is an upper portion of the label 3 in the figure and is a portion bonded to the second region 2 b of the film 2. Also by such a modification, the non-adhesion part 33 shows the behavior which jumps in an open state.

  In the modification shown in FIG. 5C, the label 3 is triangular. Moreover, the 1st area | region 2a of the film 2 is located in the upper part in the figure, and the 2nd area | region 2b is located in the lower part in the figure. One end side (upper right side in the figure) of the label 3 having a substantially isosceles right triangle shape is bonded to the first region 2a to form a first bonding portion 321. on the other hand. The bottom other end side (lower left side in the figure) of the label 3 is bonded to the second region 2b to form a second bonding portion 322. The apex angle portion of the label 3 is a non-adhesive portion 33. Also by such a modification, the non-adhesion part 33 shows the behavior which jumps in an open state.

  FIG. 11 shows a film package according to the second embodiment of the present invention. In the embodiment shown in the figure, the article to be packaged 1 has a cylindrical shape as in the example shown in FIGS.

  In the film package A2 shown in FIG. 4A, the label 3 has two non-adhesive portions 33. The area | region which exhibits adhesiveness among the said adhesive layers is made into substantially T shape. Thereby, the 2nd adhesion part 322 becomes the shape extended in the 1st direction x. On the other hand, the first adhesive portion 321 has a shape extending in the axial direction z. Two non-bonding portions 33 are arranged on both sides of the first bonding portion 321 in the first direction x. The two non-bonding portions 33 are adjacent to the second bonding portion 322 with the film side crossing portion 211 (label side crossing portion 311) interposed therebetween.

  In the unopened state, both of the two non-adhesive portions 33 have a curved shape along the convex portion 1 a of the article 1 to be packaged by the restraint by the first adhesive portion 321 and the second adhesive portion 322. When the film 2 and the label 3 are cut along the film-side cutting planned line 21 and the label-side cutting planned line 31 and are opened, the restraint by the second bonding portion 322 is released, and the two non-bonding portions 33 are respectively Shows the behavior of jumping up. Also according to such an embodiment, it can be more reliably visually confirmed whether the film package A2 displayed at a storefront or the like is unopened or opened. Further, as understood from the present embodiment, the number of the non-adhesive portions 33 included in the label 3 is not particularly limited. For example, depending on the number and shape of the adhesive layer in the pressure-sensitive adhesive layer and the shape and size of the label 3, the number of the non-adhesive portions 33 may be appropriately set to one or more than two. Is set.

  FIG.11 (b) has shown the modification of film package A2. In this modification, the shape of the label 3 is a substantially isosceles triangle. The bottom side of the label 3 is along the second adhesive portion 322. Also in this modification, the label 3 has two non-bonding portions 33. Also according to this modification, it is possible to more reliably visually check whether the film package A2 displayed at a storefront or the like is unopened or opened.

  FIG. 12 shows a film package according to the third embodiment of the present invention. In the embodiment shown in the figure, the article to be packaged 1 has a cylindrical shape as in the example shown in FIGS.

  In the film package A3 shown in FIG. 4A, the label 3 has two non-adhesive portions 33. And the part which functions as the 1st adhesion part 321 and the 2nd adhesion part 322 among labels 3 to one non-adhesion part 33, and the 1st adhesion part 321 of labels 3 to the other non-adhesion part 33 And the part which functions as the 2nd adhesion part 322 becomes the composition where it mutually replaces.

  In the present embodiment, the label 3 has a substantially rectangular shape. In the pressure-sensitive adhesive layer, two areas are arranged along the diagonal line of the label 3 extending in the upper right and lower left in the drawing. One non-bonding portion 33 is arranged at the lower right in the drawing. For the non-bonding portion 33, the lower left portion of the label 3 functions as the first bonding portion 321, and the upper right portion of the label 3 functions as the second bonding portion 322. Moreover, the lower part in the figure of the film 2 is a first area 2a, and the upper part in the figure is a second area 2b. The first adhesive part 321, the second adhesive part 322, the first region 2a, and the second region 2b are not given parentheses for convenience of understanding. The other non-bonding part 33 is arranged on the upper left in the figure. For the non-bonding portion 33, the upper right portion of the label 3 functions as the first bonding portion 321 and the lower left portion of the label 3 functions as the second bonding portion 322. Moreover, the upper part in the figure of the film 2 is the first area 2a, and the lower part in the figure is the second area 2b. The first adhesive part 321, the second adhesive part 322, the first region 2a, and the second region 2b are given parentheses for easy understanding.

  Also in such an embodiment, when the film 2 and the label 3 are cut along the planned cut line 21 on the film side and the planned cut line 31 on the label side, the second bonded portion 322 is formed on each non-bonded portion 33. The restraint by the functioning part is released, and each of the two non-bonding parts 33 shows a behavior of jumping up. Therefore, it is possible to more reliably visually check whether the film package A3 displayed at the storefront or the like is unopened or opened. Further, as understood from the present embodiment, in a configuration in which the label 3 includes a plurality of non-adhesive portions 33, a portion with the label 3 functions as a first adhesive portion 321 with respect to a certain non-adhesive portion 33. However, it may function as the second bonding portion 322 for another non-bonding portion 33.

  FIG.12 (b) has shown the modification of film package A3. In this modification, the label 3 is substantially circular. Moreover, the non-adhesion part 33 has the two non-adhesion parts 33, and the point which functions as the 1st adhesion part 321 and the 2nd adhesion part 322 with respect to each differs is the figure (a). It is the same as the example shown in. Also according to such a modification, it is possible to more reliably visually check whether the film package A3 displayed at a storefront or the like is unopened or opened.

  FIG. 13 shows a film package according to the fourth embodiment of the present invention. In the film package A4 of the present embodiment, the film-side preliminary cutting planned line 22 is provided on the film 2, and other configurations are the same as, for example, the above-described film package A1.

  The film 2 of the present embodiment is provided with two film-side preliminary cutting planned lines 22. The film-side preliminary cutting planned line 22 is composed of a perforation line, for example, like the film-side preliminary cutting line 21. The two film-side preliminary cutting planned lines 22 vertically cut the first region 2a of the film 2 from the film-side cutting planned line 21 in the z direction. Moreover, the two film side preliminary cutting planned lines 22 are arranged in parallel with the first adhesive portion 321 interposed therebetween. The label 3 is only provided with the label-side cutting planned line 31 along the first direction x, and is not provided with the label-side cutting scheduled line 31 that coincides with the film-side preliminary cutting planned line 22.

  FIG. 14 shows the unwrapped film package A4. Similar to the above-described film package A1, the unbonded portion 33 of the label 3 takes a posture of being separated from the package 1 in the opened state. When the non-bonding portion 33 is gripped and pulled downward in the figure, the first region 2a of the film 2 is cut along the two pre-cutting lines 22 on the film side. As a result, the first region 2a of the film 2 covering the package 1 can be easily removed.

  FIG. 15 shows a film package according to the fifth embodiment of the present invention. The film package A5 of this embodiment is different from the above-described embodiment in that the packaged article 1 does not have the convex portion 1a that performs the function of bending the non-adhesive portion 33 outward.

  The to-be-packaged object 1 of the present embodiment has a prismatic shape. The label 3 is arranged so that the entire label 3 is included on one side surface of the article 1 to be packaged. The shape of the label 3, the arrangement of the first adhesive portion 321, the second adhesive portion 322, and the non-adhesive portion 33 are the same as those of the film package A1 shown in FIGS. In the unopened state shown in FIG. 15, the non-adhesive portion 33 has a flat shape along the side surface of the article 1 to be packaged by being restrained by the first adhesive portion 321 and the second adhesive portion 322. Yes.

  FIG. 16 shows a step of cutting the film 2 and the label 3 so that the film package A5 is opened. In the present embodiment, the front side of the lid 12 in the figure is turned to the left in the figure with respect to the main body 11, whereby the film 2 and the label 3 are cut on the film side cutting line 21 and the label side cutting line 31. Cut along. In this step, the non-bonding portion 33 is pulled and lifted by the second bonding portion 322. As a result, as shown in the figure, the non-bonding portion 33 jumps up so that the free end 331 is separated from the package 1. Therefore, also according to this embodiment, it can be more reliably visually confirmed whether the film package A5 displayed at a storefront or the like is unopened or opened.

  As understood from the present embodiment, in the film package according to the present invention, in the unopened state, the non-adhesive portion 33 is aligned with the package 1 by the restraint by the first adhesive portion 321 and the second adhesive portion 322. In the opened state, the restraint by the first adhesive portion 321 is maintained and the restraint of the second adhesive portion 322 is released, so that the non-adhesive portion 33 (free end 331) is separated from the package 1 Any configuration that exhibits behavior is acceptable. For example, the film package A5 may have a configuration in which the label 3 has a tendency to easily warp to the outer surface due to the layer structure of the label 3 or the like. In this case, in the unopened state, the non-adhesive portion 33 is relatively in a posture along the shape of the article to be packaged 1 due to the restraint by the first adhesive portion 321 and the second adhesive portion 322. In the opened state, the restraint by the second adhesive portion 322 is released, so that the non-adhesive portion 33 behaves toward the outer surface side, and is expected to be separated from the package 1.

  FIG. 17 shows a film package according to the sixth embodiment of the present invention. The film package A6 of the present embodiment is different from the above-described embodiment in the shape of the package 1, the form of the film 2, and the bonding position of the label 3 to the film 2.

  In the present embodiment, the article to be packaged 1 has a main body portion 11 and a lid portion 12. The main body portion 11 has a cylindrical shape, and the lid portion 12 has a dome shape that bulges upward in the axial direction z.

  The film 2 has a cylindrical shape with only one opening. The open end 20 is located on the bottom surface of the main body 11 in FIG. 17 and is not shown. The entire lid portion 12 of the article 1 is covered with the film 2. The film-side cut line 21 of the film 2 substantially coincides with the boundary between the main body 11 and the lid 12 of the package 1. The part which covers the cover part 12 among the films 2 is made into the 1st area | region 2a, and the part which covers the main-body part 11 is made into the 2nd area | region 2b.

  The label 3 has a substantially band shape. A central portion of the label 3 is bonded to a portion of the film 2 that covers the top of the lid portion 12 of the package 1, and this portion is a first bonding portion 321. Moreover, the both ends of the label 3 are adhere | attached on the part which covers two places near the upper end in the axial direction z figure of the main-body part 11 of the to-be-packaged object 1 among the films 2, These parts are two 2nd adhesion | attachment. Part 322. Both end portions (two second adhesive portions 322) of the label 3 are located on the opposite sides in the circumferential direction of the package 1.

  The label 3 is provided with two label side cutting lines 31. The two label-side transverse portions 311 are disposed immediately above the two first adhesive portions 321 in the axial direction z, and coincide with the planned film-side cutting line 21. Each label-side cutting planned line 31 is a label-side transverse portion 311 as a whole. A portion of the label 3 sandwiched between the first adhesive portion 321 and the two label-side cutting lines 31 (label-side crossing portion 311) is defined as two non-adhesive portions 33. Each non-bonding part 33 is along the lid part 12 made into a dome shape by restraint by the first bonding part 321 and the second bonding part 322. Thereby, the non-bonding part 33 is curved outward. The portion of the lid portion 12 of the article to be packaged 1 that bends the non-bonding portion 33 in this way is a convex portion 1a.

  FIG. 18 shows a step of cutting the film 2 and the label 3 so that the film package A6 is opened. In this step, the film 12 and the label 3 are cut along the planned cut line 21 on the film side and the planned cut line 31 on the label side by rotating the lid 12 with respect to the main body 11. As a result, the film package A6 is opened, the restraint of the two non-adhesive portions 33 by the first adhesive portion 321 is maintained, and the restraint of the two non-adhesive portions 33 by the two second adhesive portions 322 is released. Is done. As a result, the label 3 shows a behavior in which the two non-bonding portions 33 jump up around the first bonding portion 321. Also according to such an embodiment, it can be more reliably visually confirmed whether the film package A6 displayed at a storefront or the like is unopened or opened.

  The film package according to the present invention is not limited to the embodiment described above. The specific configuration of each part of the film package according to the present invention can be varied in design in various ways.

A1 to A6 Film packaging body B1 Packaging material 1 Package 11 Main body portion 12 Lid portion 1a Convex portion 2 Film 20 Open end 21 Film side cutting line 211 Film side crossing part 21A Film side cutting line 22 Film side preliminary cutting schedule Line 2a 1st area | region 2b 2nd area | region 25 Knob part 26 Bonding part 3 Label 31 Label side cutting planned line 311 Label side crossing part 31A Label side cutting line 321 1st adhesion part 322 2nd adhesion part 33 Non-adhesion part 331 Free Edge 3 Label x First direction z Axial direction

Claims (8)

A film having heat shrinkability;
An article to be wrapped at least partially covered by the film;
A label at least partially adhered to the film;
A film package comprising:
The film has a cut line on the film side that divides the film into a first region and a second region,
The label includes a first adhesive portion bonded to the first region of the film, a second adhesive portion bonded to the second region of the film, and between the first adhesive portion and the second adhesive portion. And a non-adhesive portion that overlaps the first region of the film together with the first adhesive portion in a non-adhesive state and is adjacent to the second adhesive portion with the planned label-side cut line interposed therebetween A film package characterized by comprising:   The film package according to claim 1, wherein the package includes a convex portion that curves the non-bonded portion of the label outward in the thickness direction. The articles to be packaged are arranged between the first adhesive portion and the second adhesive portion of the label or at a position where at least a part of at least one of the first adhesive portion and the second adhesive portion overlaps. And have a first part and a second part that are pivotable relative to each other,
The film packaging body according to claim 1 or 2, wherein at least a part of the planned cut line on the film side and the planned cut line on the label side are parallel to the boundary.   4. The film package according to claim 3, wherein portions of the film-side cutting planned line and the label-side cutting planned line that are parallel to the boundary of the package are coincident with each other. In the first direction, which is the direction in which the boundary of the package is extended between the first adhesive portion and the second adhesive portion, the first adhesive portion and the non-adhesive portion are arranged side by side. And
The film packaging body according to claim 3 or 4, wherein the second adhesive portion has a portion that is in the same position as the non-adhesive portion in the first direction.   The film packaging body according to claim 5, wherein the label has a free end that is connected to the non-adhesive portion and is located on the opposite side of the first adhesive portion in the first direction.   The film package according to claim 5 or 6, wherein the package is a columnar shape in which the first direction coincides with a circumferential direction. By the restraint by the first adhesive part and the second adhesive part of the label, the non-adhesive part maintains a posture along the packaged object,
When the film-side cutting planned line and the label-side cutting planned line are cut, the restraint by the first adhesive portion is maintained and the restraint by the second adhesive portion is released. The film package according to any one of claims 1 to 7, wherein at least a part of the film package is separated from the package.

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