JP5495835B2 - Packaging rod-shaped rice and packaging method - Google Patents

Description

  The present invention relates to a packaging bar-shaped rice and a packaging method in which a bar-shaped rice lump is packaged by a packaging sheet formed by sandwiching a sheet-like food between an inner film and an outer film.

As a packaging sheet for “wrapping stick-shaped rice” sold at convenience stores and the like, a triple-structured sheet formed by sandwiching sheet-like seaweed between an outer film and an inner film is widely known.
The outer film has a part that can be divided in the longitudinal direction at the center in the width direction, the inner film consists of two film pieces, and the inner ends of the film pieces can be separated from each other. Overlaid on the club.

To wrap the stick-shaped rice cake with the packaging sheet, place the stick-shaped rice cake on one end of the inner film, wind it so that it rolls to the other end of the packaging sheet while winding the packaging sheet, and fasten the winding end It is fixed by means (Patent Document 1).
In order to eat the packaging bar-shaped rice, the outer film is divided into two parts by the severable portion, and the packaging sheet is pulled outward at one end of the bar-shaped rice lump. One film piece of the outer film half and the inner film are pulled together.
At the other end of the bar-shaped rice lump, pull the packaging sheet outward. The remaining outer film half and the other film piece of the inner film are pulled together.
By the above operation, the sheet-like food remains in the state of being wound directly around the stick-shaped rice lump and can be eaten.

Registered Utility Model No. 3114033

In the case of the wrapping stick rice, since the stick-shaped rice cake is wrapped while being rolled, the packaging sheet is tightly wound around the stick-shaped rice cake while extruding air between the packaging sheet and the stick-shaped rice cake.
In addition, the packaging sheet is unwound by pulling the packaging sheet to the outside in the longitudinal direction of the bar-shaped rice lump while the winding end is covered and fastened to the winding start end of the packaging sheet.
Therefore, there is a problem that resistance when pulling the packaging sheet to the outside is large, and the stick-shaped rice lump is deformed or cracked, making it difficult to eat.
This invention clarifies the packaging stick-shaped rice which can solve the said problem, and its packaging method.

Claim 1 is a packaged rice cake obtained by wrapping a stick-shaped rice cake (6) with a packaging sheet (1),
The packaging sheet (1) sandwiches the sheet-like food (4) between the inner film (3) and the rectangular outer film (2), and both the inner and outer films (2) and (3) 4) is welded around
The outer film (2) has a part (21) that can be divided over the entire length in the substantially central part in the width direction, and the inner film (3) has the inner edges of the two film pieces (31) and (31). It is formed on the part (21) of the outer film (2) that can be cut,
A stick-shaped rice cake (6) having a length corresponding to the width of the sheet-like food (4) is placed on the inner film (3) of the packaging sheet (1) and the part (21 )
One end of the packaging sheet (1) is overlapped with the other end of the stick-shaped rice cake (6), and the space S between the stick-shaped rice cake (6) and the overlapping portion of the packaging sheet (1) is narrowed. Wrapping both ends of the packaging sheet (1) around the circumferential surface of the stick-shaped rice cake (6) so that one end side of the packaging sheet (1) is folded back, and fastening the ends of the packaging sheet (6) It is fixed by 5).

  Claim 2 is the packaging rod-shaped rice according to claim 1, wherein both film pieces (31), (31) of the inner film (3) are end wrapping portions (33) that wrap the ends of the rod-shaped rice lump (6). ) (33) protruding from the outer film (2), and wrapping both ends of the rod-shaped rice cake (6) placed on the inner film (3) with end wrapping parts (33) (33), Wrap the wrapping sheet (1) around the circumference of the stick-shaped rice lump (6).

  A third aspect of the present invention is the packaging rod-shaped rice according to the second aspect, wherein the film pieces (31), (31) and the end wrapping portions (33), (33) are embossed films in which irregularities are uniformly distributed.

  A fourth aspect of the present invention provides the packaging rod-shaped rice according to any one of the first to third aspects, wherein the label is a fastening means (5) on the outer film (2) at one end of the unfolded packaging sheet (1). ) Protrudes partly outward and is bonded to the outer film (2) at the other end of the packaging sheet (1) with a cut tape (22) that is a separable part (21) sandwiched between them (23) (23) is given.

  Claim 5 is the packaging rod-shaped rice according to claim 4, wherein the overlapping edge of both ends of the packaging sheet (1) protrudes from the upper edge to the lower edge, and the lower edge is a label. (50) Affixed to the adhesive layer (51) on the back surface.

  Claim 6 is the packaging rod-shaped rice according to claims 1 to 5, wherein the sheet-like food (4) is located near one end of the unfolded packaging sheet (1), and the packaging sheet (1) in the packaging state. There is no sheet-like food (4) in the folded portion.

Claim 7 is a method of packaging a rod-shaped rice cake (6) with a packaging sheet (1),
The packaging sheet (1) sandwiches the sheet-like food (4) between the inner film (3) and the rectangular outer film (2), and both the inner and outer films (3) and (2) are sheet-like food (4 )
The outer film (2) has a part (21) that can be divided over the entire length in the substantially central part in the width direction, and the inner film (3) has the inner edges of the two film pieces (31) and (31). It is formed on the part (21) of the outer film (2) that can be cut,
A stick-shaped rice cake (6) having a length corresponding to the width of the sheet-like food (4) is separated on the inner film (3) of the packaging sheet (1) by the part (21 )
One end of the packaging sheet (1) is overlapped with the other end, and the space S between the overlapping portions of the stick-shaped rice cake (6) and the packaging sheet (1) is narrowed to the peripheral surface of the stick-shaped rice cake (6). The packaging sheet (1) is wound, and the overlapping portions of the packaging sheet are fastened by fastening means (5).

  Claim 8 is the method of packaging a stick-shaped rice lump according to claim 7, wherein when the both ends of the packaging sheet (1) are overlapped, the end of the packaging sheet (1) opposite to the label side is fastened. The space S between the stick-shaped rice cake (6) and the overlapping portion on both ends of the packaging sheet (1) is stopped after being overlapped with the adhesive layer (51) on the back surface of the label (50) as the means (5). Wrap the wrapping sheet (1) around the circumference of the stick-shaped rice cake (6).

The packaging rod-shaped rice of Claim 1 has one end portion of the packaging sheet (1) overlapped with the other end portion with the rod-shaped rice cake (6) sandwiched between the both ends of the rod-shaped rice cake (6) and the packaging sheet (1). when wrapping the wrapping sheet (1) on the circumferential surface of the rod-shaped Meshikatamari (6) narrowing the space S between the, part of the air in the space S is an inner film (3) and rod-like Meshikatamari (6) Between the inner film (3) and the stick-shaped rice cake (6) peripheral surface.
Also, among the two ends overlapping portions of the wrapping sheet (1), one has folded, a gap space S1 is generated in the vicinity of the bent portion returned該折, i.e., the packaging sheet (1) and rod-like Meshikatamari (6) The part which does not touch arises.
By the above, the adhesion degree of the inner film (3) and the stick-shaped rice lump (6) of the packaging sheet (1) is lowered as compared with the conventional case where it is wound around the circumferential surface of the stick-shaped rice lump from one end side of the packaging sheet.
When unpacking, first, the fastening means (5) is removed from the end of the packaging sheet (1), and the overlapping portion of the packaging sheet (1) is moved away from the stick-shaped rice cake (6). After opening, the outer film (2) is divided, and at one end of the rod-shaped rice cake (6), the outer film (2) half and one film piece (31) (31) of the inner film (3) are separated. The rod-shaped rice cake (6) is pulled out in the longitudinal direction and the other outer film half and the film piece (31) are pulled out together on the other end of the rod-shaped rice cake (6). The resistance at the time of pulling out becomes small, and the packaging can be smoothly unwound without causing the rod-shaped rice cake (6) to lose its shape or crack.

  The packaging rod-shaped rice of claim 2 is obtained by wrapping both ends of the rod-shaped rice cake (6) with end wrapping portions (33) and (33) and then winding the packaging sheet (1) around the circumferential surface of the rod-shaped rice cake (6). Therefore, there is no portion where the entire surface of the stick-shaped rice cake (6) is exposed by being wrapped by the packaging sheet (1). For this reason, drying of a stick-shaped rice lump (6) is prevented, a flavor is not impaired, and it is hygienic and can prevent mixing of a foreign material.

  The packaging rod-shaped rice of claim 3 is composed of the film pieces (31) and (31) of the inner film (3) in contact with the rod-shaped rice lump (6) of the packaging sheet (1) and the end wrapping portions (33) and (33). Since it is an embossed film with unevenness in the uniform distribution, the contact area with the stick-shaped rice cake (6) is greatly reduced, so one half of the outer film (2) and one of the inner film (3) The resistance at the time of pulling the film pieces (31) and (31) to the outside in the longitudinal direction of the rod-shaped rice cake (6) can be further reduced.

The packaging rod-shaped rice of claim 4 has the end (1a) opposite to the label (50) side of the packaging sheet (1) as the label (50) side end (1b) across the rod-shaped rice cake (6). When it is stacked, it can be stuck on the adhesive layer (51) on the back side of the label and stopped. Therefore, when the packaging sheet (1) is wound around the circumferential surface of the stick-shaped rice lump (6) by narrowing the space S between both ends of the stick-shaped rice lump (6) and the packaging sheet (1), the packaging sheet The end (1a) opposite to the label (50) side of (1) can be prevented from shifting inward, and the packaging sheet (1) can be smoothly wound around the peripheral surface of the bar-shaped rice cake (6). .
Also, the label (50) is peeled off, the overlapping part of the packaging sheet (1) is opened in the direction away from the stick-shaped rice cake (6) while being overlapped, and the cut tape (22) on the outer film (2) is pulled. When the outer film (2) is cut, the cut end (23) and (23) are cut across the cut tape (22) at the cutting start end so that the outer film (2) can be cut easily and cleanly. .

  The effect of the packaging bar-shaped rice of claim 5 has been already explained by the effect of claim 4.

  In the packaging bar-shaped rice of claim 6, since the sheet-like food (4) is arranged closer to the label side of the unfolded packaging sheet (1), the end (1a) opposite to the label (50) side There is no sheet-like food (4). Therefore, it is the end on the side where the sheet-like food does not exist that overlaps the end (1b) on the side of the label (50). Since there is no sheet food (4), there is no waste of three layers of sheet food, and when the outer film (2) half and the film piece (31) are pulled out, the sheet food ( It is possible to prevent 4) from getting in the way or the sheet-like food (4) from being broken up.

  The effect of the seventh aspect is already explained in the effect of the fourth aspect.

It is a disassembled perspective view of a packaging sheet. It is a perspective view of the packaging sheet seen from the outer film side. It is a perspective view of the packaging sheet seen from the inner film side. It is sectional drawing which follows FIG. 3A-A line. It is explanatory drawing of a packaging procedure. It is a perspective view of a packaging stick-shaped rice. It is an expanded sectional view of a film piece. It is a perspective view in the middle of dividing an outer film. It is a perspective view of the state where the outer film was divided. It is a perspective view in the state where the packaging was unwound and the sheet food covered the stick-shaped rice lump. It is explanatory drawing of the packaging procedure of a prior art example.

  FIG. 6 shows the wrapping stick-shaped rice in which the wrapping sheet (1) is wound around the stick-shaped rice lump (6) and the winding end is fastened with the label (50) as the fastening means (5). The bar-shaped rice cake (6) which was unwound and directly covered with the sheet-like food (4) is shown.

The rod-shaped rice cake (6) has a diameter of about 4 cm and a length of about 10 cm.
The stick-shaped rice cake (6) is a cylindrical cake of white rice or baked rice, and sprinkled food such as sesame may be sprinkled partially or entirely.

[Packaging sheet]
1 to 4 show a packaging sheet (1).
The packaging sheet (1) is formed by sandwiching a rectangular sheet-like food (4) between an inner film (3) and a rectangular transparent outer film (2).

The outer film (2) has a length of about 20 cm and a width of about 12 cm.
The length of the outer film (2) is about 1.4 to 1.7 of the circumference of the stick-shaped rice cake (6), and the width is the length obtained by adding about 2 cm to the length of the stick-shaped rice cake (6). It is.

The outer film (2) has a separable portion (21) at the center in the width direction, which can split the film in the length direction over the entire length.
The severable part (21) of the example is obtained by adhering the cut tape (22) over the entire length of the outer film (2). When the one end of the cut tape (22) is pulled, the outer film (2) is removed. Can be torn with tape width.
A cut tape (22) is sandwiched at one end of the outer film (2), and a short cut (23) (23) is applied in parallel with the cut tape (22) in close proximity to the cut tape (22). . Since the cut tape (22) is pulled by pinching between the cuts (23) and (23), the cuts (23) and (23) side is the cutting start end of the outer film (2).

The inner film (3) is composed of two identical film pieces (31) and (31), and the inner edge of each other is an overlap width of about 1 cm on the severable part (21) of the outer film (2). It is piled up with.
Both film pieces (31) and (31) include end wrapping portions (33) and (33) that protrude from the side edges along the longitudinal direction of the outer film (2) in a trapezoidal shape.
The protruding height h of the end wrapping portions (33) and (33) is about 1.3 times the diameter of the rod-shaped rice cake (6).
As shown in FIG. 7, the film pieces (31) and (31) including the end wrapping portions (33) and (33) are embossed films in which the concave portions (31a) and the convex portions (31b) are uniformly distributed.
The inner film (3) and the outer film (2) may be selected from those having no problem of mutual weldability and having poor adhesion to the rod-shaped rice cake (6).

In the embodiment, the sheet-like food (4) is a sheet-like nori (41) (hereinafter, simply “nori”).
The seaweed (41) is about 15cm in length and about 10cm in width, the length is just over 1 times (about 1.2 times) the circumference of the stick-shaped rice cake (6), and the width is rod-shaped. It is almost the same as the length of the rice block (6).

As shown in FIG. 2, the seaweed (41) and the inner film (3) are overlaid on the outer film (2), surround the outer periphery of the outer film (2) and the seaweed (41), and the outer film (2 ) And the inner film (3) are linearly welded to form the packaging sheet (1). 2 and 3, reference numerals (11), (11), (12), (12), (13), and (13) indicate welding lines.
The weld line (12) does not exist in the overlapping portion (32) of the film pieces (31) (31).
The seaweed (41) is located on the side of the cuts (23) and (23) of the outer film (2), that is, on the side opposite to the cutting start end side. Therefore, no laver (41) is present in the range e, which is 4 cm inside from the start end, in the embodiment, on the dividing start end side of the outer film (2) of the packaging sheet (1).

As shown in FIG. 2 and FIG. 3, the packaging sheet (1) has a label (50) as a fastening means (5) for fastening the winding end in advance when the packaging sheet (1) is unfolded. Affixed to the outer film (2).
The label (50) has such a size that the end of the outer film (2) can be almost completely fixed, and the entire back surface is an adhesive layer (51).
The front side of the outer film (2) so that the label (50) protrudes from the edge of the outer film (2) across the entire width at the end opposite to the notches (23) and (23) of the outer film (2) Glued to.
The label (50) has intermittent cuts (52) and (52) at positions corresponding to the cut tape (22) of the outer film (2) with a gap wider than the width of the cut tape (22). It is applied in the direction along the cut tape (22).

As shown in FIG. 6, on the front side of the label (50), three numbers “1”, “2” and “3” indicating the order of unpacking and an arrow indicating the film pulling direction are printed.
The number “1” is marked in the center of the width of the portion protruding from the outer film (2).
An inward arrow (53) is marked near the number “1”.
The number “2” is marked on one end side in the width direction of the outer film (2), and the number “3” is marked on the other end side in the width direction of the outer film (2).
In the vicinity of the numbers “2” and “3”, arrows (54) and (55) outward in the longitudinal direction of the stick-shaped rice cake (6) are marked.

[Packaging procedure]
As shown in FIG. 3, the stick-shaped rice cake (6) is placed on the packaging sheet (1) with the inner film (3) facing up, and in a collapsed state, it is perpendicular to the cut tape (22) of the outer film (2), and both ends are laver. (41) Place it in the vicinity of the center of the length of the seaweed (41) so that it does not stick out.

  Next, as shown by the arrow X in FIG. 3, both end portions of the bar-shaped rice cake (6) are wrapped with both end portion wrapped portions (33), (33) of the inner film (3).

Next, as shown in FIG. 5a, the end (1a) opposite to the label (50) side of the packaging sheet (1) is placed on the label side end (1b) with the stick-shaped rice cake (6) sandwiched therebetween.
At this time, the end (1a) opposite to the label (50) side slightly protrudes from the label side end (1b), and is attached to the adhesive layer (51) on the back surface of the label (50) to be fixed.
A large space S is formed between the overlapping portions of the packaging sheet (1) and the bar-shaped rice cake (6).

As shown in FIG. 5b, the space S is narrowed by pressing the portion of the packaging sheet (1) not covered with the stick-shaped rice cake (6), that is, the portion where the seaweed (41) is not present, thereby forming a gap space S1. From this state, as shown in FIG. 5c, the overlapping portion of the packaging sheet (1) is wrapped around the stick-shaped rice cake (6) so that the lower end portion is folded, and is fastened with the label (50). . This completes the packaging rod-shaped rice.
In FIGS. 5a, 5b, and 5c, the end wrap portions (33) and (33) are omitted.

[Procedure for unpacking]
The label (50) is peeled off in the direction of the arrow (53) corresponding to the number “1” indicated on the label (50) of the packaged stick-shaped rice shown in FIG. The label (50) does not have to be completely removed from the packaging sheet (1), and as shown in FIG. 8, the overlapping portions of the packaging sheet (1) are opened in a direction away from the stick-shaped rice cake (6) while being overlapped. I can do it.

Next, the outer film (2) is cut by pinching between the cuts (23) and (23) of the outer film (2) and pulling the cut tape (22).
As shown in FIG. 9, when the outer film (2) is separated from the end of the cut tape (22), the center portion in the width direction of the label (50) adhered to the end is intermittently cut (52) ( It is separated by 52) and is cut off while being adhered to the cut tape (22).

Next, as shown in FIG. 9, the film half (2a) of the outer film (2) and the film piece (31) of the inner film (3) welded to the outer film half (2a) are indicated by an arrow Y1. As shown, the rod-shaped rice cake (6) is pulled out in the longitudinal direction. Furthermore, the remaining film half (2b) of the outer film (2) and the film piece (31) of the inner film (3) welded to the outer film half (2b), as indicated by the arrow Y2, It pulls out to the longitudinal direction outer side of a stick-shaped rice lump (6).
By the above operation, as shown in FIG. 10, only the laver (41) remains in a state of being wound directly around the stick-shaped rice cake (6).

In carrying out the present invention, the thickness and length of the bar-shaped rice cake (6) are not limited to those of the embodiment, and are not limited to the round bar shape but may be a square bar shape.
What is necessary is just to produce the magnitude | size of a packaging sheet (1) according to the magnitude | size of a stick-shaped rice lump (6).
In the embodiment, each film piece (31) (31) of the inner film (3) is integrally provided with the end wrapping portion (33) (33). It is also possible to weld the part-wrapping part (33) to the film piece (31).
Further, the end wrapping portions (33) and (33) may be omitted.

  Further, the severable portion (21) is not limited to the cut tape (22). For example, the outer film (2) is formed by a directional film that is easily torn in the severing direction, and is formed at one end of the outer film (2). By giving the above-mentioned short parallel cuts (23) and (23) to the central portion, it is possible to form a separable portion (21) that can divide the outer film (2) into two.

  In addition, the sheet-like food (4) is not limited to the sheet-like seaweed (41). If it is thin food that does not become.

  Further, the fastening means (5) for fastening the winding end of the packaging sheet (1) is not limited to the label (50), but can be implemented by other methods such as welding. In short, it is sufficient that both ends of the packaging sheet (1) can be opened together in the direction away from the bar-shaped rice cake (6) when unpacking.

  The above description of the embodiments is for explaining the present invention, and should not be construed as limiting the invention described in the claims or reducing the scope thereof. In addition, the configuration of each part of the present invention is not limited to the above embodiment, and various modifications can be made within the technical scope described in the claims.

1 Packaging sheet 2 Outer film
21 Dividable part
22 Cut tape 3 inner film
31 pieces of film
33 End wrapping part 4 Sheet food
41 Sheet-like seaweed 5 Fastening means
50 labels

Claims (8)

Wrapped rice cake (6) wrapped in packaging sheet (1),
The packaging sheet (1) sandwiches the sheet-like food (4) between the inner film (3) and the rectangular outer film (2), and both the inner and outer films (2) and (3) 4) is welded around
The outer film (2) has a part (21) that can be divided over the entire length in the substantially central part in the width direction, and the inner film (3) has the inner edges of the two film pieces (31) and (31). It is formed on the part (21) of the outer film (2) that can be cut,
A stick-shaped rice cake (6) having a length corresponding to the width of the sheet-like food (4) is placed on the inner film (3) of the packaging sheet (1) and the part (21 )
The entire length of one end of the packaging sheet (1) is placed on the other end with the stick-shaped rice cake (6) in between, and the space S between the stick-shaped rice cake (6) and the overlapping portion of the packaging sheet (1) is narrowed. Then, wrap one end of the wrapping sheet (1) around the circumferential surface of the stick-shaped rice lump (6) so that one end of the wrapping sheet (1) is folded, and fasten the two overlapping portions of the wrapping sheet. Packaging rod-shaped rice fastened by means (5).   Both film pieces (31) and (31) of the inner film (3) are provided with the end wrapping part (33) and (33) that wraps the end of the rod-shaped rice cake (6) protruding from the outer film (2). After wrapping both ends of the rod-shaped rice cake (6) placed on the inner film (3) with the end wrapping portions (33) and (33), the packaging sheet (1) is placed on the circumferential surface of the rod-shaped rice cake (6). The packaging stick-shaped rice of Claim 1 wound.   The packaging rod-shaped rice according to claim 2, wherein the film pieces (31) (31) and the end wrapping portions (33) (33) are embossed films with unevenness provided in a uniform distribution.   A label (50), which is a fastening means (5), sticks out to the outside on the outer film (2) at one end of the unfolded packaging sheet (1), and is attached to the other end of the packaging sheet (1). 4. The packaging according to claim 1, wherein the outer film (2) is provided with cuts (23) and (23) sandwiching a cut tape (22) which is a separable part (21). Sticky rice.   The overlapping part of both ends of the packaging sheet (1) protrudes from the upper edge to the lower edge, and the lower edge is attached to the adhesive layer (51) on the back surface of the label (50). The packaging stick-shaped rice of Claim 4.   The sheet-like food (4) is located closer to one end side of the unfolded packaging sheet (1), and there is no sheet-like food (4) in the folded portion of the packaging sheet (1) in the packaged state. The packaging rod-shaped rice of Claims 1 thru | or 5. The packaging sheet (1) sandwiches the sheet-like food (4) between the inner film (3) and the rectangular outer film (2), and both the inner and outer films (3) and (2) are sheet-like food (4 )
The outer film (2) has a part (21) that can be divided over the entire length in the substantially central part in the width direction, and the inner film (3) has the inner edges of the two film pieces (31) and (31). It is formed on the part (21) of the outer film (2) that can be cut,
A stick-shaped rice cake (6) having a length corresponding to the width of the sheet-like food (4) is separated on the inner film (3) of the packaging sheet (1) by the part (21 )
The entire length of one end of the packaging sheet (1) is overlaid on the other end, and the space S between the overlapping portions of the stick-shaped rice cake (6) and the packaging sheet (1) is narrowed to surround the stick-shaped rice cake (6). A method for wrapping a stick-shaped rice lump, in which a wrapping sheet (1) is wound around the surface, and the overlapping portions of the wrapping sheet are fastened by fastening means (5).   When overlapping both ends of the packaging sheet (1), the end opposite to the label side of the packaging sheet (1) is attached to the adhesive layer (51) on the back surface of the label (50) as the fastening means (5). After overlapping and stopping so as to hang, the space S between the overlapping portions of the stick-shaped rice cake (6) and the packaging sheet (1) is narrowed, and the packaging sheet (1) is placed on the peripheral surface of the stick-shaped rice cake (6). The method for packaging a rod-shaped rice lump according to claim 7, which is wound.

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