JP5238307B2 - Package - Google Patents

Description

  The present invention manufactures a packaging material for packaging a packaged article to be stored so as not to be hygienic and / or damp such as food, a package body in which the packaged article is packaged by this packaging material, and a packaging material The present invention relates to an original packaging material and a method for producing the packaging material.

  Foods such as rice balls are packaged and sold in food packaging (hereinafter mainly referred to as “packaging”). In recent years, various packages have been provided in which a soft rice ball can be packaged, and the packaging material is folded in two so that the design can be improved, and the front shape is rectangular.

  For example, Patent Document 1 discloses a packaging bag (hereinafter referred to as “packaging body” because it corresponds to “packaging body” in the present application) in which joining columnar portions are arranged on both sides of a front portion and a back portion. Yes. The package body has a clean appearance with the edges on both sides of the front portion and the back portion, has a good appearance, has rigidity, and is difficult to be deformed.

  Such a package is produced by pillow-wrapping an original fabric provided with two pairs (four) of continuous strip-shaped joining columnar portions in the longitudinal direction. The joining columnar portion is formed by folding the original fabric into a Z shape (a bowl shape) and sealing the joining surface. The raw fabric is then sealed with a pillow wrapping machine so that both sides are overlapped so as to wrap the rice balls, and then sealed and cut in the width direction to form a package.

  This packaging body has a front portion between the two joining columnar portions inside the original fabric, a back portion between the two joining columnar portions of the original fabric, and a joining columnar portion inside and outside the original fabric. The side part is defined as the side part. The edges on both sides of the front and back portions are made to look neat and clean by the joining columnar portions. One end portion sealed in the width direction protrudes from the top of the packaging bag, and the other end portion sealed in the width direction is located at the center of the bottom surface portion.

JP 2007-8512 A

  The package disclosed in Patent Document 1 is opened, for example, by being torn from the top. In order to facilitate the tearing, a notch is made at the top. However, the top where the notch is formed is detrimental to the appearance.

Then, this invention makes it a subject to provide the package which packaged the to-be-packaged object with the packaging material which can be opened easily without impairing an external appearance, and can seal a to- be-packaged object .

Packaging body according to the present invention is a packaging body to be packaged by sealing the peripheral portion is packaged articles to be packaged in the housing portion by a packaging material providing a housing portion to be sealed of the film, to the packaging material Is provided with a header portion by folding the film into two or three outer folds, and providing an opening start point by making a cut in one of the overlapping films at the header portion. An isolating portion is provided in the header portion, and the isolating portion is linearly formed by sealing a film overlapped at a portion of the header portion adjacent to the storage portion over the entire width. The film is provided with an opening means that crosses the isolation portion from the opening start point and extends to the storage portion, and the film is formed in a square shape and sealed in a bowl shape. One protrusion is formed in parallel with the boundary line between the storage part and the header part, and both end parts of the film are sealed so as to face the one protrusion part. And the packaged material is packaged in the storage portion by sealing both sides of the film so as to form a bottom surface portion of the storage portion between the protruding portion and the leg portion .

As described above, according to the package in which the packaged object is sealed in the storage portion, since the opening start point is provided by cutting, the opening can be easily opened, and the opening start point is isolated from the storage portion by the isolation portion. Therefore, the packaged object can be sealed in the housing portion in a sanitary manner and / or from moisture.

Moreover, according to this packaging body , since the isolation | separation part is provided by sealing over the full width in the part of the header part adjacent to a storage part, it is adjacent to a storage part. The header portion has a waist, and the header portion can be in an upright posture.

Moreover, according to this package , the opening means is provided in the film, so that the film in the storage portion can be cleaved without fail after tearing off the isolation portion.

Further , according to this packaging body , the projecting portion formed on the film is positioned so as to project downward from the bottom surface portion of the packaged packaging body, or so as to project upward from the top surface portion of the packaging body. Can be located.

  According to this packaging body, the projecting portion and the leg portion project downward from the bottom surface portion, and the projecting portion and the leg portion allow the packaging body to stand on its own in a stable posture.

Further, the packaging body according to the present invention different from the above is a packaging body in which the packaging object is packaged in the housing part by a packaging material that provides a housing part in which the packaged object is sealed by sealing the peripheral part of the film. The packaging material is provided with a header portion by folding the film in two or three, and an opening start point is provided by making a cut in one film overlapping the header portion, An isolation part that isolates the opening start point and the storage part is provided in the header part, and the isolation part is sealed over the entire width of the film that is overlapped with the part of the header part adjacent to the storage part. A package in which an article to be packaged is packaged in a storage unit by a package provided in a straight line, and opens from the opening start point to the storage unit across the isolation portion. A step is provided on the film, and the film is formed in a quadrangular shape and is provided with at least two protrusions formed by being sealed in a bowl shape in parallel with the boundary line between the storage portion and the header portion, The package is packed in the storage portion by sealing both ends and both sides of the film so as to form a bottom portion of the storage portion between the two protrusions .

  According to this packaging body, the two projecting portions project downward from the bottom surface portion, and the two projecting portions can allow the packaging body to stand in a stable posture.

Further, the packaging body according to the present invention different from the above is a packaging body in which the packaging object is packaged in the housing part by a packaging material that provides a housing part in which the packaged object is sealed by sealing the peripheral part of the film. The packaging material is provided with a header portion by folding the film in two or three, and an opening start point is provided by making a cut in one film overlapping the header portion, An isolation part that isolates the opening start point and the storage part is provided in the header part, and the isolation part is sealed over the entire width of the film that is overlapped with the part of the header part adjacent to the storage part. The film is provided with unsealing means extending from the unsealing starting point to the isolation portion and extending to the storage portion, and the film is formed in a square shape. , Three protrusions formed by sealing in a bowl shape are provided in parallel with the boundary line between the storage part and the header part, and the bottom part of the storage part is formed between the three protrusions, The packaged material is packaged in the storage portion by sealing both ends and both sides of the film so as to form a top surface portion of the storage portion between one protrusion and the header portion. It is a feature.

  According to this packaging body, the two projecting portions project downward from the bottom surface portion, and the two projecting portions can make the packaging body stand in a stable posture, and further, one projecting portion. Projecting upward from the top surface portion, and a sharp edge can be formed at the upper end of the front surface portion to provide a clean appearance.

  According to the present invention, the opening start point is provided in the header portion by cutting, so that the openability can be improved without impairing the appearance, and the opening start point is isolated from the storage portion by the isolation portion, The object to be packaged can be sealed in the storage part in a hygienic and / or moisture-free manner.

An embodiment of a package according to the present invention will be described with reference to FIGS. A packaging material in which the packaging material A is packaged is a packaging body, and the packaging material is manufactured from a raw material for packaging material. The packaged item A is processed rice food such as rice balls, confectionery such as rice crackers and water rams, alcohol cotton, and other products that should be stored in a sanitary and / or moisture-free manner. Then, it is called “rice ball”.

  Then, as shown in FIG. 1, the packaging material stock is stored in which a rice ball A is hermetically sealed on one side and the other side of a belt-like sheet (hereinafter referred to as “sheet”) 10. ... and second parts 12, 12,... For providing the portion 20 (see FIG. 3 etc.) are provided continuously in the length direction, and between the parts 11, 12. The part 14 which becomes a square-shaped header part is continuously provided between both parts 11 and 12, and the opening starting points 41 are provided in the part 14 which becomes the header part at regular intervals. The isolation part 31 which isolates this opening starting point 41 and the accommodating part 20 is provided in the site | part 14 used as a header part.

  In addition, as for the sheet | seat 10, only the back surface (lower side in FIG. 1) has heat-sealability, and the surface (upper side in FIG. 1) uses a single-sided heat-seal property that does not have heat-sealability. It is preferable for convenience.

  And the part 14 used as the header part is folded into a Z-shape by folding the other side part of the sheet 10 into three as shown in FIG. Therefore, it is provided in the part 15 of the “upper side” and the part 16 of the other side (hereinafter referred to as “middle” because it is intermediate in the drawing). In the upper portion 15 and the intermediate portion 16 of the sheet 10, the back surfaces having heat sealing properties overlap each other. And the intermediate part 16 of the sheet | seat 10 has overlapped the 2nd site | part 12 and the surfaces which do not have heat sealing property. Further, the other side portion of the sheet 10 that is the end portion of the second portion 12 protrudes from the portion 14 that becomes the header portion.

  Further, as shown in FIG. 2, the original packaging material may be formed by folding the sheet 10 in half. In this packaging fabric, the first portion 11 and the second portion 12 are overlapped with each other.

  And, in any of the original packaging materials, the unsealing start point 41 is provided by making a cut in the upper portion 15 of the sheet 10 of the portion 14 serving as the header portion. The incision is made in an inverted U shape, a downward U shape, a Λ shape, etc. so that the opening start point 41 can be used as a knob, and both ends are directed toward the second portion 12.

  And the isolation | separation part 31 is provided when the site | part 14 used as the header part provided adjacent to the site | part 13 used as a accommodating part is continuously sealed in a line shape. Since the upper portion 15 of the sheet 10 and the intermediate portion 16 of the sheet 10 are overlapped with each other, the heat seal bar (not shown) places the sheet 10 from above and below. By setting it in the sandwiched state, the isolation part 31 is continuously provided in a line shape. The isolation part 31 may have a sawtooth shape so as to be easily cut by the opening means 34 described later, or may be provided by a weak seal.

  Moreover, in the packaging raw material shown in FIG. 1, since the intermediate part 16 and the 2nd site | part 12 of the sheet | seat 10 have overlapped surfaces without heat sealability, it is pinched | interposed by the heat seal bar from the upper and lower sides. Is not sealed. If the sheet 10 has double-sided heat sealability, a heat seal bar may be used by interposing a heat insulating material between the intermediate portion 16 and the second portion 12 of the sheet 10. The both 16 and 12 can be prevented from being sealed.

  And the opening means 34 is provided for every fixed space | interval across the 1st site | part 11 crossing the isolation | separation part 31 from the opening starting point 41. FIG. The unsealing means 34 is provided by a cut tape as shown or a thread, a half cut or the like. Further, the unsealing means 34 is a bifurcated bifurcated bifurcated shape from the opening starting point 41 into an inverted Y-shape or an inverted V-shape, such as a single sine wave as shown, or two (not shown) intersecting two. You may comprise by two cut tapes.

  The first portion 11 is provided with two ridges 17 and 18, and the second portion 12 is provided with one ridge 19. Both the protrusions 17, 18, and 19 are provided so that the back surfaces of the sheet 10 are overlapped and sealed in a bowl shape so as to be parallel to both side edges of the sheet 10.

  And between the two protrusions 17 and 18 provided in the 1st site | part 11, it is the bottom face part 21 of the accommodating part 20, and the site | part which becomes the protrusion 19 provided in the 2nd site | part 12, and a header part 14 is the top surface portion 22. The ridges 17, 18, and 19 in FIG. 1 are illustrated as slightly rising in an inclined state for easy viewing, but the actual ridges 17, 18, and 19 are the surfaces of the sheet 10. Are overlapping.

  This packaging material is configured as described above, and the manufacturing method will be described here. First, a flat belt-like sheet 10 wound in a roll shape is fed out. The sheet 10 has a single-sided heat sealing property as described above, and is fed out with the back surface having the heat sealing property facing downward in the drawing.

  Then, the back surface of the sheet 10 is turned upward by a roller (not shown), the opening means 34 is provided at regular intervals, and the opening start point 41 is provided on one end side of the opening means 34. When the opening means 34 is a cut tape, the cut tape is stuck on the sheet 10 one after another. In addition, when the opening means 34 is provided by a half cut etc., the sheet | seat 10 does not need to change a back surface upward.

  Next, in order to manufacture the original packaging material shown in FIG. 1, the other side portion of the sheet 10 is folded into three outer shapes, that is, bent into a Z shape, and the original packaging material shown in FIG. 2 is manufactured. The other side portion side of the sheet 10 is folded in half to form a portion 14 serving as a header portion, and at the same time, the isolating portion 31 is provided by heat-sealing the overlapping sheets 10 in a line shape. That is, the isolation part 31 is provided by the boundary of the site | part 14 used as the header part provided continuously, and the boundary of the 1st site | part 11 being continuously sealed by the heat seal bar.

  Note that the portion 14 serving as the header portion is heat-sealed because the upper portion 15 of the sheet 10 and the intermediate portion 16 of the sheet 10 are overlapped with each other, so that the heat-sealing is performed. The intermediate portion 16 and the second portion 12 are not heat-sealed because the surfaces that do not have heat-sealing properties overlap each other.

  And the ridges 17, 18, and 19 are provided by heat-sealing the sheet | seat 10 at the 1st site | part 11 and the 2nd site | part 12, and heat-sealing simultaneously. Since the sheet | seat 10 folded in bowl shape has the back surfaces which have heat-sealing property overlap, the protrusions 17, 18, and 19 like a core material can be provided by heat-sealing. In addition, the process of folding the sheet 10 into the outer three or two and the process of providing the protrusions 17, 18 and 19 can be performed simultaneously because the processing method is the same, and the sheet 10 can be processed by processing simultaneously. It is possible to proceed without meandering.

  The original packaging material manufactured through these processes is wound into a roll and stored. The packaging material is in a state in which the first part 11, the second part 12, and the part 14 which becomes the header part are provided adjacent to each other. From the original packaging material, the border line L adjacent to each other is cut to produce a packaging material made of the rectangular film 1, or by packaging the rice ball A in a pillow package, Is made.

  The packaging material is provided with a header portion 40 by folding a quadrilateral film 1 formed by cutting the sheet 10 into an outer tri-fold or a double fold, and a storage portion of the rice ball A is provided continuously to the header portion 40. A first portion 11 and a second portion 12 for providing 20 are provided. Of course, the header portion 40 is provided with an opening start point 41 by being cut, a separation portion 31 is provided for isolating the opening start point 41 from the storage portion 20, and the separation portion is separated from the opening start point 41. An unsealing means 34 that crosses 31 and extends to the storage unit 20 is provided. Further, the ridges 17, 18, and 19 are cut by the widths of the first portion 11, the second portion 12, and the header portion 40, thereby forming protruding portions 27, 28, and 29.

  In such a packaging material, the first part 11 and the second part 12 wrap the rice ball A so that the peripheral parts of both parts, that is, both end parts 2 and 2 and both side parts 3 and 3 are sealed, As shown in FIG. 3, a package with the rice ball A sealed is produced.

  Moreover, the packaging body which sealed the rice ball A as shown in FIG. 3 can also be bag-formed also by carrying out the pillow packaging of the rice ball A with the raw material for packaging.

  In any package, a bottom surface portion 21 is formed between two projecting portions 27 and 28 provided in the first part 11, and the projecting part 28 provided on the side edge side of the first part 11 and the first part 11. A front portion 23 is formed between the protrusion 29 provided in the second portion 12, a top surface portion 22 is formed between the protrusion 29 provided in the second portion 12 and the header portion 40, and A back surface portion 24 is formed between the projecting portion provided on the center side of the second portion 12 and the header portion 40.

  In this package, the header part 40 protrudes from the upper end of the storage part 20 in which the rice ball A is sealed. The header portion 40 is not notched at the upper edge or the like, and has a good appearance. The film 1 on the back side of the header portion 40 is provided with an opening start point 41 by making a cut.

  Further, since the header part 40 is provided with the isolation part 31, dust or moisture does not enter the storage part 20 from the opening start point 41, the sealed rice ball A is hygienic, and Packaged to prevent moisture. Furthermore, since the isolation part 31 is provided over the full width of the header part 40, the header part 40 comes to have a waist and maintains the standing posture without tilting.

  And the two protrusion parts 27 and 28 provided in the 1st site | part 11 become two leg parts, and a package body becomes independent in the stable attitude | position. Moreover, the upper edge of the front part 23 forms a sharp edge by the protrusion part provided in the 2nd site | part 12, and exhibits the clean external appearance.

  And in the package provided with the three protrusions 27, 28, 29, as shown in FIG. 4A in which the illustration of the rice ball A is omitted, the first part 11 and the second part Twelve end portions 2 and 2 are sealed with a front portion 23. Since the sheet 10 and the film 1 have single-sided heat-sealing properties, the end portions 2 and 2 are pasted by so-called gluing, so that the front portion 23 is formed with a bowl-shaped portion 4 and the appearance. Can be detrimental.

  Therefore, the projecting portion 29 is not provided in the second portion 12, and the first portion 11 is longer than the original packaging material shown in FIGS. 1 and 2 (hereinafter referred to as “basic shape”). A package may be made from a packaging material in which the second portion 12 is shortened. In this package, as shown in FIG. 4B, the end portions 2 and 2 of the first portion 11 and the second portion 12 are sealed at the boundary portion between the front surface portion 23 and the top surface portion 22. The first portion 11 and the second portion 12 can be so-called agglomerated, so that the upper edge of the front portion 23 forms a sharp line.

  On the other hand, compared with the basic shape, the first portion 11 is shortened, the protrusion 28 is not provided on the side edge side, only one protrusion 27 is provided, and the second portion 12 is made longer than the basic shape. A package may be made from the packaging material. As shown in FIG. 4C, the package body may be configured such that the end portions 2 and 2 of the first portion 11 and the second portion 12 are sealed at the boundary portion between the front portion 23 and the bottom surface. . The ends 2 and 2 of the first part 11 and the second part 12 are so-called joint-attached, whereby a stable leg 30 is formed.

  Furthermore, in the packaging body in which the upper edge of the front portion 23 does not need to be a sharp edge, the bag is made from an original packaging material in which the protrusions 19 are not provided in the second portion 12. As shown in FIG. 5 and FIG. 6A, the package body is sealed at the end portions 2 and 2 of the first portion 11 and the second portion 12.

  Moreover, the 2nd site | part 12 which does not provide the protrusion 19 is longer than a basic form, and the 1st site | part 11 does not provide the protrusion 18 on the side edge side, but provides only one protrusion 17 and is shorter than the basic form. The packaged body may be made from the finished packaging material. As shown in FIG. 6 (b), the package body has the end portions 2 and 2 of the first portion 11 and the second portion 12 sealed at the boundary portion between the front portion 23 and the bottom portion 21, and the legs Part 30 is formed.

  Further, the first portion 11 is not provided with the ridge 18 and is shorter than the basic shape, and the second portion 12 is provided with one ridge 19 and is longer than the basic shape. You may make a bag. As shown in FIG. 6 (c), the package body has the end portions 2 and 2 of the first portion 11 and the second portion 12 sealed at the boundary portion between the back surface portion 24 and the bottom surface portion 21. Part 30 is formed. As shown by the solid line in FIG. 6, the package body in which the upper edge of the front portion 23 is not sharp is assumed to have a fold at right angles to the front portion 23 and the top surface portion 22, as shown by a virtual line. In addition, the top surface portion 22 may not be provided.

  Further, the package may be made from a packaging raw material having no protrusions. As shown in FIG. 7, the package does not form the leg 30. However, although this package is not shown, the upper edge of the front portion 23 is sharpened by sealing the first portion 11 and the second portion 12 at the boundary portion between the front portion 23 and the top surface portion 22. It can be a shape.

  In any case, the packaging body shown in FIG. 3 to FIG. 7 is provided with an opening start point 41 by cutting on the back side of the header part 40, and this opening start point 41 is isolated from the storage part 20 by the isolation part 31. Yes. And in order to open, the opening starting point 41 is picked and it pulls toward the bottom face part 21. FIG. Then, the isolation part 31 is torn, the film 1 of the back surface part 24 is torn by the opening means 34, and the rice ball A in the storage part 20 can be taken out.

[ First Reference Example ]
A first reference example of the original packaging material according to the present invention will be described with reference to FIG. Incidentally, implementation forms of the same moieties, are denoted by the same reference numerals.

Packaging raw of the first reference example, similarly to the implementation form, on the one side portion and the other side portion of the seat 10, respectively the first portion 11 second portion 12 and the A portion 14 to be a quadratic header portion is formed between the two portions 11 and 12 by continuously providing in the length direction and by folding the two portions 11 and 12 into three outer folds or two not shown (see FIG. 2). provided continuously, provided opening origin 41 described implementation form part 14 as a header section for each predetermined interval, the isolation section 31 isolates the this opening starting point 41 and the housing portion 20 in the header 40 It is provided.

The first isolation portion 31 of packaging material for a raw reference example is different from the implementation form, the upper portion 15 and the intermediate portion of the seat 10 of the section 14 comprising a header portion so as to surround the opening start point 41 16 And are provided with a seal. That is, the isolation part 31 can be provided in arbitrary shapes, such as a perfect circle, an ellipse, an ellipse, other circles, besides providing the opening starting point 41 in a square frame shape as shown in FIG. In any case, isolation unit 31 of the first reference example is not provided over the entire width of the header portion 40 as implementation form, since no have a waist, attitude standing upright header section 40 Don't let it maintain.

However, the shape of the header part 40 is not regulated by the isolation part 31, the boundary between the header part 40 and the storage part 20 becomes ambiguous, the storage part 20 expands in the header part 40, and the rice ball A is related to the shape and the like. Without being sealed in the storage unit 20. Such a raw material for packaging material of the first reference example can also be produced by cutting at regular intervals, like the raw material for packaging material of the embodiment , and this packaging A package in which the rice ball A is packaged with a material can be made into a bag, or a package in which the rice ball A is pillow-wrapped with a raw material for packaging can be made into a bag.

And if the original fabric for packaging is provided with three protrusions 17, 18, and 19, this packaging body has a front portion 23, a bottom portion 21, and a top portion 22 as shown in FIGS. And it can be bag-made so that it may have the back part 24. Also, raw For packaging, as described in implementation form, those provided with two ridges, or can be made without the ridge, from such packaging raw Figure 5 and 6 or a package as shown in FIG. 7 can be made.

Since the header portion 40 is also provided with the isolation portion 31, the package of the first reference example is sealed without dust or moisture entering the storage portion 20 from the opening start point 41. onigiri a is hygienically and features such as being packaged so as not moisture et al is the same as the package of implementation embodiment, detailed description is omitted.

[ Second Reference Example ]
A second reference example of the original packaging material and the package according to the present invention will be described with reference to FIGS. The same parts as those in the embodiment and the first reference example will be described with the same reference numerals.

As shown in FIG. 9, the packaging material of the second reference example is continuously provided with a portion 13 for providing the storage portion 20 in a portion including the center line, and both side portions of the sheet 10 are provided. Corresponding to the portions 13 for providing the respective storage portions by performing an outer three-fold or a two-fold not shown (see FIG. 2), portions 14 to be rectangular header portions are provided at regular intervals. provided unsealing origin 41 described implementation form part 14 formed continuously, in which the isolation unit 31 isolates the site 13 for providing the a holding section the opening start point 41 provided in the header portion 40.

No single protrusion is provided on the packaging material of the second reference example . However, packaging raw second reference example also, isolation unit 31 provided header section 40 is provided so as to seal in a straight line over the entire width of the header part 40 described in the implementation form as shown Alternatively, although not shown, the seal is provided so as to surround the unsealing start point 41 described in the first reference example .

In any case , the packaging material of the second reference example can be produced by cutting at regular intervals in the same manner as in the embodiment and the first reference example. A packaging body in which the rice balls A are packaged with the material can be made into a bag, or a packaging body in which the rice balls A are pillow-wrapped with a raw material for packaging can be made into a bag.

  As shown in FIG. 10, the package is provided with header portions 40 on the front surface portion 23 side and the back surface portion 24 side, and the top surface portion 22 is provided between the header portions 40. Then, both end portions 2 and 2 of the film 1 are sealed by so-called gluing at the center line of the top surface portion 22 as shown or at an eccentric position (not shown), and both side portions 3 and 3 of the film 1 are sealed. Bag making.

  In addition, since this packaging body is not provided with one protrusion on the packaging original fabric and the bottom surface portion 21 is not provided with the leg portions, the opening means 34 is provided on the back surface portion 24, the bottom surface portion 21, and the front surface. It is provided over the part 23. Therefore, this packaging body picks the opening starting point 41 provided in the header part 40 on the back part 24 side or the header part 40 on the front part 23 side, and opens the film 1 on the back part 24, the bottom part 21, and the front part 23. The rice balls A in the storage unit 20 can be taken out by being cleaved by the means 34.

[Other Embodiments]
The present invention can be variously modified without limiting before you facilities embodiment. For example, by using the uniaxially stretchable sheet 10 according to the present invention , the opening means 34 may not be provided. In the present invention , by using the sheet 10 having a double-sided sealing property, both sides can be attached by so-called envelope sticking instead of so-called palm sticking when a package is made. Moreover, a package can also be comprised with the film 1 formed in circular shape, a polygon, etc.

A packaging material for a raw of Kazumi facilities embodiment of the present invention, (a) is a perspective view showing a part, (b) is a side view. A 1 and different forms of packaging material for a raw of Kazumi facilities embodiment of the present invention, (a) is a perspective view showing a part, (b) is a side view. Some shows a Kazumi facilities form of packaging for raw color bag have been package of the present invention is a cross-sectional perspective view. Are packaging for raw color bag of Kazumi facilities embodiment of the present invention, there is provided a packaged articles (not shown) of the material to be packaged, (a) (b) ( c) is a sectional side view showing a different embodiment It is. Is a partially sectional perspective view showing a packaging material for a raw modification bag has been package of Kazumi facilities embodiment of the present invention. Are form-fill in packaging materials for raw modification of Kazumi facilities embodiment of the present invention, there is provided a packaged articles (not shown) of the material to be packaged, (a) (b) ( c) show different forms It is a cross-sectional side view. Some shows a Kazumi facilities form of packaging for raw still another modification bag has been package of the present invention is a cross-sectional perspective view. BRIEF DESCRIPTION OF THE DRAWINGS It is the raw material for packaging materials of the 1st reference example of this invention , Comprising: (a) is a perspective view which shows a part, (b) is a side view. It is the raw material for packaging materials of the 2nd reference example of this invention , Comprising: (a) is a perspective view which shows a part, (b) is a side view. It is a partial cross section perspective view which shows the package body bag-made with the raw material for packaging materials of the 2nd reference example of this invention.

Explanation of symbols

1 …… Film 2 …… End (peripheral part)
3. Side (peripheral)
DESCRIPTION OF SYMBOLS 10 ... Sheet | seat 11 ... The 1st site | part 12 for providing a storage part ... The 2nd site | part 13 for providing a storage part ... The site | part 14 for providing a storage part ... The site | part 17 used as a header part ... The protrusion 18 ... Projection Ridge 19 ... ridge 20 ... storage portion 27 ... projection portion 28 ... projection portion 29 ... projection portion 30 ... leg portion 31 ... isolation portion 34 ... opening means 40 ... header portion 41 ... opening start point A ... packaged item (rice ball)

Claims (3)

A package body in which a package is packaged in a storage unit by a packaging material that provides a storage unit in which the package is sealed by sealing the periphery of the film,
The packaging material is provided with a header portion by folding the film in two or three, and an opening start point is provided by making a cut in one film overlapping the header portion. An isolation part that isolates the starting point and the storage part is provided in the header part, and the isolation part is sealed over the entire width of the film that is overlapped with the part of the header part adjacent to the storage part. The film is provided with an opening means crossing the isolation part from the opening starting point and extending to the storage part, and the film is formed in a square shape and sealed in a bowl shape. One protruding portion is provided in parallel with the boundary line between the storage portion and the header portion,
Both end portions of the film are provided so that both end portions of the film are sealed so as to face the one projecting portion, and a bottom portion of the storage portion is formed between the projecting portion and the leg portion. A package body in which an article to be packaged is packaged in the storage portion by sealing the container . A package body in which a package is packaged in a storage unit by a packaging material that provides a storage unit in which the package is sealed by sealing the periphery of the film,
The packaging material is provided with a header portion by folding the film in two or three, and an opening start point is provided by making a cut in one film overlapping the header portion. An isolation part that isolates the starting point and the storage part is provided in the header part, and the isolation part is sealed over the entire width of the film that is overlapped with the part of the header part adjacent to the storage part. A package body in which a packaged object is packaged in a storage section by a package body provided in a straight line, and the film includes opening means that crosses the isolation section from the opening start point and extends to the storage section, The film is formed in a quadrangular shape, and at least two protrusions formed by being sealed in a bowl shape are provided in parallel to the boundary line between the storage portion and the header portion,
A package characterized in that an object to be packaged is packaged in the storage portion by sealing both ends and both sides of the film so as to form a bottom surface portion of the storage portion between the two protruding portions. body. A package body in which a package is packaged in a storage unit by a packaging material that provides a storage unit in which the package is sealed by sealing the periphery of the film,
The packaging material is provided with a header portion by folding the film in two or three, and an opening start point is provided by making a cut in one film overlapping the header portion. An isolation part that isolates the starting point and the storage part is provided in the header part, and the isolation part is sealed over the entire width of the film that is overlapped with the part of the header part adjacent to the storage part. The film is provided with an opening means crossing the isolation part from the opening starting point and extending to the storage part, and the film is formed in a square shape and sealed in a bowl shape. The three protruding portions are provided in parallel with the boundary line between the storage portion and the header portion,
The bottom part of the storage part is formed between the three protrusions, and both ends and both sides of the film are sealed so as to form the top part of the storage part between the one protrusion and the header part. A package body in which an article to be packaged is packaged in the storage portion .

Images