JP5781980B2 - Wrapped food package and packaged bar food using the same - Google Patents

Description

  The present invention relates to a package that can be easily and hygienically combined from a state in which sheet-like food and stick-like food are separated and packaged.

  In general, as a package that can combine the sheet-like food and the stick-shaped food from a state where the sheet-like food and stick-like food such as seaweed are separated and packaged, a rectangular center position in the length direction is used. An outer film provided with a dividing means extending in the width direction, and a folded back that is sealed over the length of the upper edge of the outer film and the upper half of both side edges and is folded back from a substantially central position in the length direction of the outer film. A first inner film having a portion, and a second inner film sealed over the length of the lower edge of the lower and both side edges of the outer film and having a free end at a substantially central position in the length direction of the outer film; There are known ones comprising a first side film and a second side film extending laterally from both side edges of the outer film. An example of this type of package is disclosed in Patent Document 1.

  Also, a severable bag-like body and a rod-like food packaging body provided with a belt-like body, the bag-like body can store sheet-like food, and both ends of the belt-like body extend to the outside of the bag-like body. It becomes an ear piece, and the band-like body is interposed between the sheet-like food stored in the bag-like body and the outer surface-like portion of the bag-like body, and the band-like body is divided into bag-like bodies. By overlapping with the planned division part of the outer planar part at the time, it is connected to the parting scheduled part of the bag-like body, or it is arranged in a state connected to the parting part on one side of the bag-like body It is known that when a bag-like body is removed from a sheet-like food, the strip-like body is also peeled off together. An example of this type of package is disclosed in Patent Document 2.

  Moreover, the stick-shaped foodstuff which was provided with the outer film which has the parting means along a longitudinal direction in the approximate center part of the width direction, and the inner film which consists of two partly polymerized film pieces, and each peripheral part was sealed Cutting means for cutting a portion of the packaging sheet main body along the longitudinal direction at least one of the one end side and the other end side of the packaging sheet main body intersecting the longitudinal direction of the packaging body And a part of the film piece that is partially polymerized is provided at a position slightly displaced from the dividing means, and a foldable film piece protrudes from each end of the packaging sheet body in the longitudinal direction. The body is known. An example of this type of package is disclosed in Patent Document 3.

  Further, a front film having means for dividing in the length direction at an intermediate position in the width direction, a back film disposed inside the front film and having an opening area in a range overlapping the intermediate position, and the opening area from the inside There is also known a stick-shaped food packaging body that includes two strip films that cover and overlap each other in a range that overlaps the opening region. An example of this type of package is described in Patent Document 4.

Japanese Utility Model Publication No. 4-12881 JP 2004-290059 A Japanese Patent No. 3233855 Utility Model Registration No. 3167045

  In the package described in Document 1, the means for sticking the upper edge of the outer film to the package in the wound state is not clearly shown, but the outer portion is divided by the dividing means provided on the outer film. When the film is bisected, the upper edge of the outer film is not released from the attached state at the same time. Therefore, it takes time and effort to combine the sheet-like food and the stick-like food at the time of opening. In addition, since there is some distance between the sheet-like food and the stick-shaped food that are exposed when one of the bisected outer films is pulled, it is necessary to rotate the stick-shaped food to the exposed portion of the sheet-like food. become. In addition, the stick-shaped food may be touched by hand during the moving operation, which is unhygienic. It must also be touched by hand when tearing off the first and second side films covering both ends of the rod-shaped food.

  In the package of Patent Document 2, when the bag-like body is removed from the sheet-like food, the strip-like body on the outside of the sheet-like food is also peeled off together so that the rod-like food and the sheet-like food are easily and quickly combined. However, there is a concern that the area where the strip-shaped body is in contact with the rod-shaped food is large, and the friction between the strip-shaped food and the rod-shaped food at the time of opening may increase.

  The packaging body of the above-mentioned patent document 3 can combine both without directly touching the sheet-like food or the bar-like food at the time of opening, but the packaging body has two parts to be broken, namely the dividing means and the cutting means. Therefore, there is a concern that it takes a little time to open.

In the package of Patent Document 4, the means for dividing the surface film corresponds to the overlapping portion of the two strip films at the position overlapping the opening area of the back film, so the surface film is broken by the means for dividing. immediately appeared strip film overlaps portions of two pieces only by, providing a structure for taking out the rod-like food and the sheet-shaped food, easily passed between the strip film between the two pieces of means for dividing However, there was a concern that it would be difficult to pass between the two strip films, particularly when the stick-shaped food is highly viscous. In addition, when the broken front film and back film are pulled together, there is a concern that the band film remains adhered to the stick-shaped food.

  The present invention has been made in view of the above problems, and it is an object of the present invention to provide a package that can be easily and hygienically combined from a state in which a sheet-like food and a stick-like food are separated and packaged. And

In order to solve the above problems, the package for a stick-shaped food of the present invention comprises a front film, a back film, and a two-piece band film, and the front film is a longitudinal direction of the packaged stick-shaped food. The width direction which has a division means part which meets the length direction which is the direction which meets the axis line, and the back film consists of two sheets, and each is the direction perpendicular to the length direction inside the front film overlap from both ends, wherein the width direction of the edges are thermocompression avoiding the dividing means portion at the edge of the length direction, the portion above table film and the backing film facing the table film A sheet-shaped food storage unit is formed, and the two-piece band film is disposed inside the back film, and has a superposed part that overlaps with each other in a range overlapping with the dividing unit part, and the front film Or before They are bonded each contact portion has a thermal compression bonding portion to be subjected to avoid the division unit section at a position corresponding to the said edge to the edge in at least one of the longitudinal direction of the backing film are either, or the two pieces strip film and the backing film and the overlap portion of, has the thermocompression bonded portions to be applied along the length direction, in the width direction of the strip film of said two pieces The overlapping portion is formed such that the dimensions are different from each other, and the wide band film wider in the width direction is located on the side of the surface film than the narrow band film narrow in the width direction. It is characterized in that there.

  According to this structure, the said surface film has the division | segmentation means part covering a length direction, and has a superposition | polymerization part in the range with which the two piece strip film overlaps with the said division | segmentation means part of the said surface film. And the said front film, the said back film, and the said 2 piece strip film are mutually adhere | attached by thermocompression, avoiding a division means part. Therefore, when sheet food such as grilled seaweed is interposed in this stick food packaging, when the surface film is broken by the dividing means and one of the stick food packaging is pulled The half of the sheet-like food can be immediately exposed from the divided portion.

In the present invention, the two-piece band film is applied to the edge in the length direction of at least one of the front film or the back film while avoiding the dividing means at a position corresponding to the edge. It is preferable to have both the thermocompression bonding part and the thermocompression bonding part given along the said length direction in the part which the said back film overlaps.

  According to this configuration, the adhesion between the belt film and the back film becomes stronger, and the stability when the half of the broken rod-shaped food packaging body is pinched and pulled sideways is increased. Furthermore, there exists an effect that it can prevent that the moisture from a stick-shaped foodstuff transfers to a sheet-like foodstuff.

  Further, in the present invention, the width of the two pieces of the strip film is different from each other, and the wider strip in the width direction has the surface film than the narrow strip in the width direction. A stick-shaped food packaging body in which the overlapping portion is formed so as to be positioned on the side can be configured.

  According to this configuration, when the packaging rod-shaped food is opened, when the rod-shaped food is wrapped and held in half of the rod-shaped food packaging body to which the narrow band film belongs, the rod-shaped food packaging body to which the wide band film belongs Friction is reduced when the food is pulled sideways, and the sheet-like food that has been interposed therebetween is more widely exposed, so that the winding operation of the bar-like food is simplified. On the contrary, when the stick food is wrapped and held in half of the stick food package to which the wide band film belongs, there is less friction when the stick food package to which the narrow band film belongs is pulled sideways. The effect of becoming.

  Further, in the present invention, an opening region having a predetermined interval is provided between the two back films, and the dividing means portion is located within the range of the opening region. The strip films are preferably overlapped so as to cover the opening area.

  According to this configuration, when the dividing means of the bar-shaped food packaging body is broken, the dividing means of the front film is opened, so that the overlapping portion of the two strip film is opened by the weight of the packed bar-shaped food. Under the influence of the direction, the rod-like food and the sheet-like food are easily combined. And if one side of the broken food package for sticks is pulled as it is, the stick food can be quickly combined with the sheet food. Further, since the film material corresponding to the opening area 4a is omitted, the dust is reduced.

  Further, in the present invention, the two back films are formed with overlapping portions where the edges of the sides facing each other overlap, and the overlapping portion is the dividing means portion and the overlapping portion of the two-piece band film. It can also be set as the structure arrange | positioned along.

  According to this configuration, the separability between the stick-like food and the sheet-like food is enhanced, and it is possible to further prevent moisture from the stick-like food from being transferred to the sheet-like food. The overlapping portion of the two back films is formed by using a film material having a predetermined width, which is often used in the industry, as a back film as it is without being cut into different sizes, so that the manufacturing process can be simplified.

  Using the packaging for stick-shaped food according to the present invention, a sheet-shaped food is interposed in the sheet-shaped food storage unit, the stick-shaped food is positioned on the side where the back film and the belt film are located, and the belt film Cover a part of the cylindrical portion and both end faces of the rod-shaped food, and attach a part of the sticking piece to the region of the dividing means part in such a way that the terminal part of the package for stick-shaped food does not cover the region of the dividing means part, It is also possible to configure a packaging bar-like food that is entirely wrapped.

  According to this configuration, when the front film is broken by the dividing means portion, the sticking piece can be broken at the same time, and the terminal portion of the package for the rod-shaped food is immediately released, and the packaged rod-shaped food is opened. There exists an effect that it can transfer to work.

Moreover, in this invention, you may comprise so that the mutually opposing edge | side of the said 2 back film may just correspond within the range with the said division | segmentation means part.

  Using the packaging for stick-shaped food according to the present invention, a sheet-shaped food is interposed in the sheet-shaped food storage unit, the stick-shaped food is positioned on the side where the back film and the belt film are located, and the belt film Cover a part of the cylindrical portion and both end faces of the rod-shaped food, and attach a part of the sticking piece to the region of the dividing means part in such a way that the terminal part of the package for stick-shaped food does not cover the region of the dividing means part, It is also possible to configure a packaging bar-like food that is entirely wrapped.

  According to this configuration, when the front film is broken by the dividing means portion, the sticking piece can be broken at the same time, and the terminal portion of the package for the rod-shaped food is immediately released, and the packaged rod-shaped food is opened. There exists an effect that it can transfer to work.

The disassembled perspective view of 1st embodiment of this invention. The disassembled perspective view of 2nd embodiment of this invention. The disassembled perspective view of 3rd embodiment of this invention. The disassembled perspective view of the comparative example of this invention. The perspective view which shows the state by which the sheet-like food was accommodated in the package for stick-shaped foods which concerns on 1st, 2nd and 3rd embodiment, and the rod-shaped food was mounted. The perspective view which shows the state by which the sheet-like food was accommodated in the stick-shaped food packaging body which concerns on a comparative example , and the rod-shaped food was mounted. Explanatory drawing which shows the procedure by which the package for stick-shaped foodstuffs which concerns on 1st, 2nd and 3rd embodiment is wound with a sheet-like foodstuff and a stick-shaped foodstuff. Explanatory drawing which shows the procedure in which the package for stick-shaped foodstuffs which concerns on a comparative example is wound with a sheet-like foodstuff and stick-shaped foodstuffs. The perspective view which shows the state by which the packaging stick-shaped food was wound. The front view of a packaging stick-shaped foodstuff. Side view of a packaging bar food. Explanatory drawing at the time of opening a packaging stick-shaped foodstuff. Explanatory drawing at the time of opening a packaging stick-shaped foodstuff. Explanatory drawing at the time of opening a packaging stick-shaped foodstuff. Explanatory drawing which shows another winding method of the packaging stick-shaped foodstuff which concerns on this embodiment. The side view of the packaging stick-shaped foodstuff by the winding method of FIG. Explanatory drawing at the time of opening the packaging stick-shaped foodstuff based on 1st, 2nd, and 3rd embodiment which made the dimension of the width direction of two strip | belt films differ. Explanatory drawing at the time of opening the packaging stick-shaped foodstuff based on 1st, 2nd, and 3rd embodiment which made the dimension of the width direction of two strip | belt films differ.

  Next, with reference to an accompanying drawing, an embodiment of a packing body for stick foods concerning the present invention is described in detail. FIG. 1 is an exploded perspective view of a packaged bar food 1 in which a sheet food 14 and a bar food 15 are combined with a bar food package 2 according to one embodiment, and FIG. 5 is a bar food according to one embodiment. The perspective view which shows the state by which the sheet-like food 14 is accommodated in the packaging body 2 and the rod-shaped food 15 is mounted, FIG. 9 is a perspective view which shows the state by which the packaging rod-shaped food 1 of this embodiment was wound. . First, the first embodiment of the rod-shaped food packaging body 2 according to the present invention will be described below.

As shown in FIG. 1, the stick-shaped food packaging body 2 includes a front film 3, a back film 4 disposed so as to overlap the inside of the front film 3, and a belt film 6 disposed further inside the back film 4. And have. Table film 3, a direction along the longitudinal axis of the rod-like food 15 to be placed with the longitudinal direction FL, when the direction of Cartesian and longitudinally FL width direction FW, and the length of the longitudinal direction FL The ratio with the length of the width direction FW can change according to the shape of the packaging stick-shaped food 1 finally formed.

  The front film 3 is made of a resin film or the like, and is provided along the length direction FL so that the dividing unit 5 crosses the middle position of the front film 3 in the width direction FW. The dividing unit 5 is provided on one of the edges of the front film 3 in the width direction FW, and is divided in parallel by extending from the dividing start part 5a along the length direction FL. These are constituted by two cut tapes, which are designed to break the surface film 3 when pulled. Two notches may be provided not only on one of the edges of the front film 3 in the width direction FW but also on both edges. If the interval between the two notches is increased, the tearing width of the surface film 3 by the dividing means 5 is increased, and therefore the opening operation is facilitated. In the above-described embodiment, two cut tapes are used as the means for dividing the surface film 3, but three or more cut tapes, one cut tape, or one or two perforations. Etc. can also be used.

  Although the back film 4 also consists of a resin film etc., the film which has a double-sided heat-sealing property is more preferable. The two back films 4, 4 are overlapped from both ends of the front film 3 in the width direction FW, and each back film 4 has a dimension that does not protrude from both edges of the front film 3 in the length direction FL. In 1st embodiment, the opening area | region 4a which has a predetermined space | interval is provided between both back films 4 and 4, and the division means part 5 of the surface film 3 comes to be located in the range of the opening area | region 4a. ing.

  The two back films 4 and 4 are heat-bonded to the front film 3 by heat sealing in place. Specifically, a thermocompression bonding portion 8 is provided at a portion where the back film 4 and the front film 3 are in contact with the end portion in the width direction FW, and thermocompression bonding is performed at a portion where both the edge portions in the length direction FL are in contact. Parts 9 and 9. In this aspect, another back film 4 is also provided in the other region of the front film 3 centered on the dividing means 5. The part formed by the back film 4 and the belt film 6 facing the front film 3 is a sheet-shaped food storage portion 7 in which a sheet-shaped food 14 such as grilled seaweed is stored.

  The belt film 6 is composed of two pieces and overlaps the inside of the front film 3 and the back film 4 so as to cover the opening region 4a. Specifically, the overlapping portions 6 a formed by superposing the edge portions of the opposing sides of the two band films 6 and 6 with a predetermined width are formed in a range where they overlap with the dividing means portion 5 of the surface film 3. Also, the other (opposite) edge of the overlapping portion 6a of the two band films 6, 6 overlaps the inside of each edge of the side facing the opening region 4a of the two back films 4, 4. Thereby, the opening area 4a is completely covered by the two strip films 6, 6. The two strip films 6 and 6 have projecting pieces 6b and 6b extending in the front-rear direction rather than the dimension in the length direction FL of the front film 3 and the back film 4, respectively, and these projecting pieces 6b and 6b. Is set to have an area sufficient to cover the end face of the rod-shaped food 15 with two pieces. When a mat film, an embossed film, or the like is adopted as the band film 6, the sliding with the stick-shaped food 15 is improved.

  The two strip films 6 and 6 are also thermocompression bonded to the front film 3 and the two back films 4 and 4 by heat sealing in place. Specifically, after the belt film 6 is overlaid on the front film 3 and the back film 4 as described above, at least one edge of the front film 3 and the back film 4 in the length direction FL, preferably The thermocompression bonding part 10 is provided in the part which contacts both edge parts. As a result, the belt film 6 is thermocompression bonded to the slight area of the front film 3 between the back film 4 and the dividing means portion 5 and the back film 4. In this embodiment, the two pieces of the strip films 6 and 6 are provided in the left and right regions around the dividing unit 5 in the front film 3. And the thermocompression bonding part 10 does not interfere with the division | segmentation of the surface film 3 by giving avoiding the area | region of the division means part 5 of the surface film 3. FIG. In FIG. 1, predetermined portions of the thermocompression bonding portions 8 and 9 are shown on the peripheral portions of the front film 3 and the back film 4, and portions 8, 9, and 10 that are actually thermocompression bonded in FIG. 5, respectively.

  As a second embodiment, as shown in FIG. 2, the overlapping portions 4b are formed by overlapping the edges of the opposite sides of the back films 4 and 4, and the overlapping portion 4b is divided into the dividing means 5 and It is also possible to configure the rod-shaped food packaging body 2 arranged so as to be substantially along the overlapping portion 6a of the two strip film. When the bar-shaped food packaging 2 is configured so that the volume of the bar-shaped food 15 used for hand-rolled sushi can be wound, a film material having a predetermined width of 110 mm or 140 mm, which is often used in the industry, is usually used as the back film. When used as 4, the edges of the opposite sides of the back films 4 and 4 overlap each other. If the stick-shaped food packaging body 2 is completed with the overlap remaining as the overlapping portion 4b, the separability between the stick-shaped food 15 and the sheet-shaped food 14 is further increased.

  The thermocompression bonding parts 8 and 9 are applied to the same part as the part shown in the first embodiment. In the case of this second embodiment, since the two strip films 6 and 6 do not contact the front film 3, the thermocompression bonding part 10 is located at a position corresponding to the edge part in the length direction FL of the back film 4. And each contact portion is bonded. In the exploded perspective view of FIG. 2, the predetermined portions of the thermocompression bonding portions 8 and 9 are indicated by broken lines on the peripheral portions of the front film 3 and the back film 4, and the predetermined portions of the thermocompression bonding portions 10 are indicated by broken lines on the belt film 6. 5 shows portions 8, 9, and 10 that are actually thermocompression bonded.

  As a third embodiment, as shown in FIG. 3, a single resin film that is longer in the width direction FW than the front film 3 in the first and second embodiments is used, and both ends of the resin film in the width direction FW are used. The stick-shaped food packaging body 2 can also be configured by bending the side inward. In this case, both end sides (folded sides) in the width direction FW of the resin film are the back film 4, and the film facing the back film 4 is the front film 3. In this case, the back films 4 and 4 may form the opening region 4a as in the first embodiment, or may form the overlapping portion 4b as in the second embodiment.

  The thermocompression bonding parts 8, 9, 10 are also applied according to the locations shown in the first and second embodiments. In the exploded perspective view of FIG. 3, the predetermined portions of the thermocompression bonding portions 8 and 9 are indicated by broken lines on the peripheral portions of the front film 3 and the back film 4, and the predetermined portions of the thermocompression bonding portion 10 are indicated by broken lines on the belt film 6. 5 shows portions 8, 9, and 10 that are actually thermocompression bonded. Since the thermocompression bonding portions 8 and 8 in the third embodiment are portions in which a single resin film is folded, they are linked from the beginning. This connecting part may be intentionally heat-sealed, so that the crease is firmly formed and the sheet-like food storage part 7 is not bent and no useless space is created. Good condition is maintained.

  In the first to third embodiments, it has been explained that the back film 4 can form the opening region 4a and the overlapped portion 4b. In addition, the two back films 4 and 4 are mutually connected. It can also be configured such that the opposing sides just match within a range where the dividing means 5 of the front film 3 is present.

As a comparative example, as shown in FIG. 4, a stick-shaped food packaging body 2 having a single back film 4 can be configured. Specifically, first, the dividing unit 5 is provided along the length direction FL so as to traverse a portion of the surface film 3 that is shifted from the intermediate position in the width direction FW. Then, a wide area and a narrow area are formed on the surface film 3 on the left and right with the dividing means 5 as the center. A single back film 4 having a size that does not protrude from the front film 3 and does not hang on the dividing means 5 is placed inside the wide area. Two strips of film 6 and 6 are placed inside the narrow area and the area where the dividing means 5 is located. The two strip films 6, 6 form a superposed part 6 a along the dividing means part 5, and the band film 6 on the side close to the back film 4 is the edge of the back film 4 close to the dividing means part 5 side. It has a portion that overlaps the inside from the inside.

Also in the comparative example , the front film 3 and the single back film 4 can be configured by bending one end side in the width direction FW of the single resin film inward. Further, in the exploded perspective view of FIG. 4, the predetermined portions of the thermocompression bonding portions 8 and 9 are indicated by broken lines on the peripheral portions of the front film 3 and the back film 4, and the predetermined portion of the thermocompression bonding portion 10 is indicated on the belt film 6. FIG. 6 shows portions 8, 9, and 10 that are actually thermocompression bonded.

In the first to third embodiments and the comparative example , the band film 6 is thermocompression bonded to at least the back film 4 with the thermocompression bonding portion 10 as described above, and further in the first embodiment with the dividing means portion 5. There is a thermocompression bonding portion even in a slight area of the surface film 3 between them. Therefore, the band film 6 is not displaced inside in the wrapped state of the packaged bar-shaped food 1, and when the half of the bar-shaped food package 2 is pinched and pulled sideways in the opening operation, the band film 6 is formed on the bar-shaped food package 2. It is removed with it.

  Since the band film 6 has a region that is not thermocompression bonded between the thermocompression bonding parts 10, 10, the band film 6 bends when the half of the broken rod-shaped food packaging body 2 is pulled sideways. There is also a possibility. Therefore, in order to further improve the convenience in the opening operation of the stick-shaped food packaging body 2, the thermocompression bonding portion 16 is provided in a portion along the length direction FL between the thermocompression bonding portions 10, 10 of the band film 6. You can also.

1 to 4 show a predetermined portion of the thermocompression bonding part 16 by a broken line, and FIGS. 5, 6, 7, 13, and 14 show the actual thermocompression bonding part 16. Yes. The thermocompression bonding part 16 in the first to third embodiments is applied to a portion where each of the band films 6 and 6 overlaps the corresponding back film 4 and 4. The thermocompression bonding part 16 in the comparative example is a part where one band film 6 overlaps the back film 4 and the other band film 6 is farther than the dividing means part 5 of the front film 3 as shown by a broken line in FIG. It is provided in the position part.

  Thus, although the thermocompression bonding part 16 is provided between the film | membrane 6 and the film which each faces, the linear form (16 in FIG. 1) which connects between each thermocompression bonding part 10 and 10 was limited. Each embodiment such as a linear shape (16 in FIG. 2) or a series of dots (16 in FIG. 3) can be employed in each embodiment. In addition, since heat sealing with respect to these thermocompression-bonding parts 16 is performed after the sheet-like food 14 is stored in the storage part 7, it does not thermocompression-bond to a surface film beyond the storage part 7. FIG. Similarly to the case where the thermocompression bonding portion 16 can be provided in a dot shape, the thermocompression bonding portions 8, 9, and 10 can also be provided in a dot shape by performing partial heat sealing in series (FIG. 18). reference). In this case, an OPP film is used for the front film, a single-sided heat-sealable film is used for the back film and the belt film (the belt film may be a mat film), and chemicals are applied to the predetermined portions of the thermocompression bonding parts 8, 9, 10, 16 By using a part coat to which glue has been applied, partial spot-shaped thermocompression bonding can be performed more easily.

Next, the process of incorporating the sheet-like food 14 and the stick-like food 15 into the stick-like food packaging 2 formed in the first to third embodiments and the comparative example and winding the wrapped stick-like food 1 will be described. To do. As shown in FIG.5 and FIG.6, the rod-shaped foodstuff 15 is mounted in the strip | belt film superposition | polymerization part 6a of the packaging body 2 for rod-shaped foodstuffs in which the sheet-like foodstuff 14 was interposed. 7 and 8, first, the belt film protruding piece 6b is bent to cover both end faces of the rod-like food 15. After the cylindrical surface of the rod-shaped food 15 is wound first, both end surfaces of the rod-shaped food 15 may be covered with the protruding piece portion 6b. Becomes more convenient. Next, as shown by the arrow (b), the package 2 for rod-shaped food is wound along the cylindrical surface of the rod-shaped food 15.

  Next, the terminal portion 2a of the stick-shaped food packaging body 2 is fixed to the stick-shaped food packaging body 2 with a sticking piece 11 such as a label to which a partial paste is applied (see FIG. 9). At this time, it is preferable that the end portion 2a is fixed at a position that does not cover the area of the dividing means portion 5 (see FIG. 11).

  One partial glue of the sticking piece 11 is adhered to the front side of the terminal end 2a of the package, the other partial glue is adhered to the region of the dividing means part 5, and the central part without glue is the sticky food packaging 2 It is preferable to straddle the cut tape closer to the end portion 2a. The partial glue that adheres to the region of the dividing unit 5 may straddle the region of the dividing unit 5. Moreover, the some sticking piece notch 11a by a fine cut is provided in the side of the sticking piece 11 which the division means part 5 tears first (refer FIG. 10). If it carries out like this, even if the cut tape of the division | segmentation means part 5 reaches | attains any part of the planned fracture | rupture part of the sticking piece 11, the sticking piece 11 can be broken easily. As long as the sticking piece 11 can be easily divided through the breaking means while fixing the terminal portion 2a of the stick-shaped food packaging body 2 in addition to the partial glue label, the specific kind thereof is limited. Not.

  In this way, when the sheet-like food 14 is interposed between the front film 3 and the back film 4 in the package 2 for the rod-like food, the rod-like food 15 is accommodated inside the back film 4, and the whole is sealed, the packaging rod shape The food 1 is completed (see FIG. 9).

  Next, the opening operation | work of the packaging stick-shaped foodstuff 1 is demonstrated. First, as shown in FIG. 12, when the pulling operation of the division start portion 5a is started, the sticking piece 11 is also broken following the breakage of the front film 3. In addition, when adopting a double perforation instead of the dividing means portion 5 or adopting a surface film 3 made of a directional film provided with only a notch, the surface film 3 is separated by these breaking means. What is necessary is just to break the sticking piece 11 by a part.

  When the front film 3 is broken, the rod-shaped food packaging body 2 is released from the end portion 2a. If the rod-shaped food packaging 2 is developed centering on the dividing means 5, the rod-shaped food 15 is located inside the rod-shaped food packaging 2 in the vicinity of the overlapping portion 4b of the back film and the overlapping portion 6a of the belt film. It will be in the state where it was mounted. Then, as shown in FIG. 13, the portion of the package 2 for the stick-shaped food 2 that is still wound around the stick-shaped food 15 is placed on one hand or grasped, and the released end portion 2a is placed on the other hand. Half of the sheet-like food 14 is exposed when it is pinched by hand and pulled sideways. The sheet-like food 14 is kept in a dry state in the package 2 for stick-like foods and has a curl so that it is easily wound around the cylindrical surface of the stick-like food 15.

Next, as shown in FIG. 14, when the half of the combined sheet food 14 and the portion of the bar food 15 are gripped with one hand and the remaining half of the food package 2 is pinched and pulled sideways, the sheet food 14 The other half is exposed. Since the sheet-like food 14 with the curl is easily wound around the cylindrical surface of the rod-like food 15, the sheet-like food 14 and the rod-like food 15 are smoothly joined. In addition, also Ho以 outward pull Squeeze the two halves of the broken rod-like food packaging body 2, opened that by placing the packing rod-like food 1, draw the divided rod-like food packaging body 2 left and right at the same time The method may be used. In any opening method, the sheet-like food 14 is not torn.

  As described above, the two strip films 6 and 6 can be formed of the same size as the two strips. However, in the first, second, and third embodiments, FIGS. 17 and 18 are used. As shown in Fig. 2, the film can be composed of two pieces, a wide band film 6w and a narrow band film 6n, whose dimensions in the width direction are different from each other. In this case, a superposed portion 6a is formed in which the edge of the wide band film 6w is positioned below the opposite edge of the narrow band film 6n (the front film 3 side). This superposition | polymerization part 6a is located in the range concerning the division | segmentation means part 5 of the surface film 3. FIG. If comprised in this way, the friction with respect to the rod-shaped foodstuff 15 at the time of pulling the half of the packaging body 2 for rod-shaped foodstuffs fractured | ruptured at the time of opening will be reduced compared with the case where the belt film 6 is made into the same dimension. Details thereof will be described below.

  When the surface film 3 is broken and the bar-shaped food packaging body 2 is in a state where it can be divided, the half of the bar-shaped food packaging body 2 and the bar-shaped food 15 wrapped in the half are gripped together with one hand. The other hand is used to pull the other half of the stick-shaped food package 2. At this time, for convenience, the bar-shaped food 15 is brought to the side of the bar-shaped food packaging body 2 held by the one hand and is waiting to be wound around the exposed sheet-shaped food.

  At this time, when the stick-shaped food 15 is drawn to the stick-shaped food package 2 to which the narrow band film 6n belongs, the area where the stick-shaped food 15 touches the wide band film 6w becomes small. Since the edge of the wide band film 6w that is closest to the bar-shaped food 15 is under the narrow band film 6n, half of the bar-shaped food package 2 to which the wide band film 6w belongs is pulled sideways. In some cases, no excessive friction occurs and a smooth pulling operation is possible. Moreover, when the half of the package 2 for stick foods to which the wide band film 6w belongs is drawn, the sheet food 14 that has been interposed is exposed more widely, and the subsequent winding operation of the stick food 15 is performed. It becomes simple.

  On the contrary, as shown in FIG. 18, when the rod-shaped food packaging body 2 is in a severable state and the rod-shaped food 15 is brought to the rod-shaped food packaging body 2 to which the wide band film 6w belongs, No. 15 is almost away from the narrow band film 6n, or at least the area touching the narrow band film 6n is small. Therefore, when the half of the rod-shaped food packaging body 2 to which the wide band film 6w belongs is pulled sideways, there is almost no friction and the operation becomes simple.

  At the time of opening, it is more convenient that the rod-shaped food 15 is drawn to the rod-shaped food packaging 2 to which the narrow band film 6n belongs, and the rod-shaped food packaging 2 to which the wide band film 6w belongs is pulled sideways. However, regardless of which side of the package 2 for the rod-shaped food is pulled first, if the width direction FW of the two strip films 6, 6 is different, whichever of the rod-shaped food 15 is opened when opened. When pulled to the side of the band film 6, the work of pulling the divided packaging rod-shaped food 1 horizontally as described above becomes simple.

  The effects of the rod-shaped food packaging body 2 and the packaging rod-shaped food 1 configured as described above will be described below. First, the packaged stick-shaped food 1 according to the present embodiment is configured such that the stick-shaped food 15 and the package 2 for the stick-shaped food are separated from each other by the band film 6 and the back film 4 so as not to touch each other. Since moisture is prevented from moving to the sheet-like food 14, the flavor and texture of the sheet-like food can be maintained.

  Next, when the front film 3 is broken by the dividing means section 5, the stick-shaped food packaging body 2 is easily divided. When one side of the divided bar-shaped food package 2 is pulled, when the sheet-shaped food 14 such as grilled seaweed is interposed in the bar-shaped food package 2, half of the sheet-shaped food 14 is immediately exposed. Can be made. And since the rod-shaped food 15 is located in the vicinity of the divided part of the package 2 for rod-shaped food, the distance of the rod-shaped food 15 and the sheet-like food 14 is very near. Therefore, it is possible to reliably prevent problems such as dropping the rod-shaped food 15 when the rod-shaped food 15 is combined with the exposed sheet-shaped food 14 or winding the rod-shaped food 15 and the sheet-shaped food 14 in a shifted manner. In addition, even when the bag is opened quickly, the occurrence of the same problem can be greatly reduced.

  Moreover, since the band film 6 has the thermocompression bonding part 10 between each facing film, when the band film protrusion 6b is bent and covers both end surfaces of the rod-shaped food 15, the band film 6 Does not float from the main body of the rod-shaped food packaging 2. Thereby, it is possible to prevent outside air from easily entering the inside of the packaging rod-shaped food 1. And by having the thermocompression bonding part 10, the band film 6 is not displaced inside in the wound state of the packaging rod-shaped food 1, and if half of the rod-shaped food packaging body 2 is pinched and pulled sideways in the opening operation. It is removed along with the stick food packaging 2. Therefore, it is much easier to open and hygienic than a product on the general market where another film that wraps the stick-shaped food inside must be peeled by hand.

  Furthermore, when the thermocompression bonding part 16 is provided, the region in the longitudinal direction FL between the thermocompression bonding parts 10 and 10 is also crimped, and bending does not occur. Stabilize.

  Although effective in the first, second, and third embodiments, the band film is composed of two pieces of a wide band film 6w and a narrow band film 6n, and the edge of the wide band film 6w is narrow. The overlapping portion 6 a positioned below the edge of the band film 6 n is positioned in a range that covers the dividing means portion 5 of the surface film 3. With this configuration, when the bar food 15 is wrapped in half of the bar food package 2 to which the narrow band film 6n belongs and the package bar food 1 is opened, the bar food package 2 to which the wide band film 6w belongs is obtained. Friction when pulled sideways is reduced. Furthermore, the interposing sheet-like food 14 is more widely exposed, and the wrapping operation of the rod-like food 15 is simplified.

  On the contrary, when the stick-shaped food 15 is wrapped in half of the stick-shaped food package 2 to which the wide-band film 6w belongs and the packed-bar food 1 is opened, the stick-shaped food package 2 to which the narrow-band film 6n belongs is The friction when pulling is reduced. Thus, when the width direction FW dimensions of the two strip films 6 and 6 are different, the friction with respect to the rod-like food 15 when the divided packaging rod-like food 1 is pulled sideways is reduced, and opening is easy. become.

  Further, an opening region 4a is provided between the two back films 4 and 4, and the dividing means portion 5 is positioned so as to fall within the range of the opening region 4a. 6 is covered. Thereby, when the dividing means part 5 of the package 2 for stick-shaped foods is broken, the dividing means part 5 of the surface film 3 is opened. Under the influence of the opening direction, the rod-like food and the sheet-like food are easily combined. Further, since the film material corresponding to the opening area 4a is omitted, the dust is reduced.

  Although effective in the first, second, and third embodiments, the two back films 4 are not subjected to a step of cutting a film material having a predetermined width that is often used in the industry into different sizes. 4 is formed, the overlapping portion 4b can be formed by the edges of the sides facing each other, so the manufacturing process can be simplified, and the separation between the rod-like food 15 and the sheet-like food 14 is further improved. It is possible to prevent the moisture from being transferred to the sheet-like food 14 by increasing the humidity.

  Using the rod-like food packaging body 2 according to each of the above embodiments, the sheet-like food 14 and the rod-like food 15 are packaged to form the packaging rod-like food 1, and the terminal portion 2a of the rod-like food packaging body 2 is divided. It is possible to form the packaging bar-shaped food 1 in which a part of the sticking piece is adhered to the region of the dividing means portion at a position that does not cover the region of the portion. In this case, when the front film 3 is broken by the dividing means part 5, the sticking piece 11 can be broken at the same time, the terminal part 2a of the package 2 for stick food is released immediately, and the stick food 15 is sheeted. It is possible to shift to an operation for winding the food product 14.

The rod-shaped food packaging body 2 according to the comparative example includes the front film 3, the back film 4, and the two strip films 6 and 6, and the rod-shaped food packaging body according to the first to third embodiments. 2, the back film 4 is stacked one by one, and the manufacturing process can be simplified while maintaining the separation between the sheet-like food 14 and the rod-like food 15.

  In addition, the winding method of the package 2 for stick-shaped foodstuffs which concerns on 1st, 2nd and 3rd embodiment is also possible with the following method. First, the rod-like food 15 is placed on the band film 6 of the rod-like food packaging body 2. Thereafter, the belt film projecting piece 6b is bent to cover both end faces of the rod-shaped food 15 and, as shown in FIG. Face each other. If it does so, the both ends of the stick-shaped food packaging body 2 will form the facing part 12, and the front-end | tip will form the holding part 13. FIG. At this time, it is preferable that the sheet-like food 14 does not reach the inside of the gripping portion 13 so that the sheet-like food 14 can be smoothly taken out with the gripping portion 13 being opened. The facing portion 12 is bent on either the left or right side along the outer surface of the front film 3, for example, in the direction of arrow C in FIG. 15, and the gripping portion 13 is divided by the sticking piece 11 as shown in FIG. 16. It is fixed at a position that does not cover the area of the means 5. The sticking aspect of the sticking piece 11 is the same as the aspect in the process of winding the packaging rod-shaped food 1 mentioned above.

  When the dividing bar 5 is broken, the gripping portion 13 is released from the fixed state to the rod-shaped food packaging 2 when the dividing means 5 is broken. The facing part 12 is also separated from the state in which the back films 4 face each other. At that time, either the left or right side of the broken package body is first pulled upward or laterally to expose the sheet-like food 14, and then the other side of the package is removed to remove the stick-like food 15 and the sheet-like food. 14 and can be taken out.

If the rod-like food 15 and the sheet-like food 14 are separated and wrapped with the rod-like food packaging body 2 according to each of the embodiments and comparative examples described above, the dividing means 5 breaks the rod-like food product when opened. The package 2 can be easily pulled sequentially from side to side. Therefore, there is no need to rotate the rod-like food to the exposed portion of the sheet-like food or to move it by hand as in the conventional example, and the rod-like food 15 and the sheet-like food 14 can be easily and hygienically handled. The packaged bar-shaped food 1 that can be wound around and taken out can be configured.

In addition, it is needless to say that the specific configuration of each part of the present invention can be variously modified within the intended scope of the present invention. For example, in the first to third embodiments and the comparative example , the band film 6 has the thermocompression bonding part 10 and the thermocompression bonding part 16 between the films facing each other, but the thermocompression bonding part 16 is provided. If so, the thermocompression bonding part 10 can be omitted. In this case, the thermocompression bonding part 16 and the thermocompression bonding part 10 are used together if the thermocompression bonding part 16 is either linear or dot-shaped and provided so as to reach the planned part of the thermocompression bonding part 10. State. Thereby, the manufacturing process can be simplified.

FW ... Width direction, FL ... Length direction, 1 ... Packed bar food, 2 ... Bar food packaging, 2a ... (Stick food packaging) terminal part, 3 ... Front film, 4 ... Back film, 4a ... Opening Area, 4b ... (back film part) polymerization part, 5 ... dividing means part, 5a ... division start part, 6 ... band film, 6a ... (band film) polymerization part, 6b ... projecting piece part, 6w ... wide band film, 6n: narrow band film, 7: sheet-shaped food container, 8 ... thermocompression bonding part, 9 ... thermocompression bonding part, 10 ... (band film) thermocompression bonding part, 11 ... sticking piece, 11a ... sticking piece notch, DESCRIPTION OF SYMBOLS 12 ... Face part, 13 ... Gripping part, 14 ... Sheet-like food, 15 ... Stick-shaped food, 16 ... Thermocompression bonding part

Claims (6)

A package for a stick-shaped food comprising a front film, a back film, and a two-piece band film,
The front film has a dividing means portion along the length direction which is a direction along the longitudinal axis of the packaged stick-shaped food, and the back film is composed of two sheets, each inside the front film. overlap from both sides in the width direction is a direction perpendicular to the longitudinal direction, are thermocompression avoiding the dividing means portion in said edge of the length direction and the width direction of the edge of the table film, The portion where the front film and the back film face constitutes a sheet-like food storage unit,
Strip film of said two pieces, the disposed inside the back film has a polymerization unit a portion of mutual overlap in the range overlapping with the dividing means portion, at least one of the said table film or the backing film A thermocompression bonding portion that is applied to the edge portion in the length direction so as to avoid the dividing means portion at a position corresponding to the edge portion, and the contact portions are bonded to each other; In the part where the strip film and the back film overlap, each has a thermocompression bonding part applied along the length direction,
The width of the two strip films are different from each other in the width direction, and the wider strip in the width direction is located closer to the surface film than the narrow strip in the width direction. Thus, the stick-shaped food packaging body, wherein the overlapping portion is formed . The two-piece band film is thermocompression bonded to the edge in the length direction of at least one of the front film or the back film while avoiding the dividing means at a position corresponding to the edge. and parts, the overlapping portions of said backing film, bar-shaped food according to claim 1, characterized in that it comprises a thermal bonding unit that is applied along the length direction of the rod-shaped food package, both Packaging body. An opening region having a predetermined interval is provided between the two back films, and the dividing means portion is positioned within the range of the opening region, and the two strips of film are the opening region. It overlaps so that it may cover, The package for stick foodstuffs according to claim 1 or 2 characterized by things. Wherein the two backing films, interpolymer portion edges of the sides are overlapped opposing are formed, the polymerization unit is disposed along the overlapping portion of the strip film of said dividing means portions and said two pieces The package for stick-shaped food according to claim 1 or 2, wherein The stick-shaped food packaging body according to claim 1 or 2 , wherein sides facing each other of the two back films are exactly matched within a certain range of the dividing means . A packaging rod-shaped food using the rod-shaped food packaging body according to any one of claims 1 to 5,
Sheet-shaped food is interposed in the sheet-shaped food storage unit, the rod-shaped food is positioned on the side of the back film and the band film, and a part of the cylindrical portion of the rod-shaped food and both end surfaces of the band film Covering, sticking a part of the sticking piece to the region of the dividing means part with the terminal portion of the package for the stick-shaped food product not being placed on the region of the dividing means part, and winding the whole so as to wrap the whole .

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