JP2001103914A - Packaged rodlike cooked rice and packaging sheet therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a packaging sheet capable of wrapping even both end faces of a rodlike cooked rice and simply carrying out the unpackaging. SOLUTION: This packaging sheet for a rodlike cooked rice is obtained by sandwiching a sheetlike laver 3 between an outer film 1 and an inner film 4 and carrying out thermal fusion of the outer peripheral part of the outer film 1 or inner film 4. A separable part 11 is formed in the longitudinal direction of the outer film 1 in the nearly central part in the width direction of the outer film 1. The inner film 4 is formed by mutually folding back two film pieces 41 and 41 in the width direction and superimposing the lateral edges on the side of folds 40 and 40 of both the film pieces 41 and 41. Two cover films 5 and 5 wrapping the end faces of the rodlike cooked rice are formed on the inner film 4, superimposed over the full length of the outer lateral edges in the longitudinal direction of both the film pieces 41 and 41 of the inner film 4 and thermally fused to the lateral edges.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging sheet in which a sheet of laver is sandwiched between an outer film and an inner film, and a packaging rod-shaped rice packaged with the packaging sheet.

[0002]

2. Description of the Related Art As shown in FIG.
Outer film (1) having 1) and two film pieces (41) (4)
The bar-shaped rice (7) is wrapped with a wrapping sheet (60) sandwiching the sheet laver (3) between the inner film (4) and the inner film (4) having the inner edges overlapped with each other, and the outer film (1) In addition, there is implemented a packaged bar-shaped rice in which the inner film (4) can be peeled off, and the sheet-shaped laver (3) can be wound directly on the bar-shaped rice (7) and eaten.

[0003] Further, a band-shaped cover film (9) for covering both end surfaces of the stick-shaped rice (7) is put on the sheet (60) so as to protrude from both side edges of the packaging sheet (60), and the cover film (9). )
Cover the end face of the bar-shaped rice (7) with both ends of the packaging sheet (6).
It has also been practiced to wind 0) around a stick-shaped rice (7). In this case, in order to eat the bar-shaped rice (7), the sealing piece (8) applied to the winding end of the packaging sheet (60) is peeled off, the packaging sheet (60) is opened, and both ends of the cover film (9) are opened. open. Then
One of the film pieces (41) of the inner film (4) is opened, half of the sheet laver (3) is exposed, and the bar-shaped rice (7) is rolled on the exposed sheet laver (3), and the cover film ( The other piece of film (41) containing 9) is opened, and the sheet-like laver (3) is wound around the bar-shaped rice (7).

[0004]

As described above, it is troublesome to unwrap the conventional packaged bar-shaped rice, and the bar-shaped rice is rolled on the open packaging sheet, or the exposed sheet laver (3) is exposed.
When the rice is wound around the sticky rice (7), there is a problem that the sticky rice (7) slips and falls down. Also, in the manufacturing process of the packaging sheet, if the packaging sheet does not have the cover film (9), the long laminar film wound around the drum is pulled out, the sheet laver (3) is sandwiched, and the film is run. When the cover film (9) is provided, the cover film (9) is positioned on each of the packaging sheets and fixed by spot welding or the like. The number of processes increases.

[0005] Further, since both ends of the cover film (9) project from the outer film (1) and the inner film (4), the cover film is used to bundle, transport, and ship the packaging sheets.
The protruding portions at both ends of (9) are entangled between the sheets, or are hindered by shaking. The present invention is to clarify a packaged bar-shaped rice and its packaging sheet that can solve the above problems.

[0006]

Means for Solving the Problems The packaging sheet of the present invention comprises a stick-shaped rice having a sheet-like laver (3) sandwiched between an outer film (1) and an inner film (4) and heat-sealed on the outer periphery of the film. A wrapping sheet for use, wherein a separable portion (11) is provided along the longitudinal direction of the outer film (1) at a substantially central portion in the width direction of the outer film (1), and the inner film (4) comprises two film pieces ( (41) and (41) are folded back in the width direction, and the folds (4
(0) and (40), two cover films (5) and (5) are formed on the inner film (4) and wrap the end face of the bar-shaped rice. The cover films (5) and (5) ) Are overlapped over the entire length of the outer edge along the longitudinal direction of both film pieces (41) and (41) of the inner film (4) and are heat-sealed to the side edges.

The wrapped bar-shaped rice of the present invention is a wrapped bar-shaped rice wrapped by a rectangular wrapping sheet (6) having a sheet-shaped laver (3) sandwiched between an outer film (1) and an inner film (4). In addition, a separable portion (11) is provided along the longitudinal direction of the outer film (1) at a substantially central portion in the width direction of the outer film (1), and the inner film (4) comprises two film pieces (41) (41). ) Are folded outward in the width direction, and the side edges of the folds (40) and (40) of the two film pieces (41) and (41) are overlapped and formed on the inner film (4).
The two cover films (5) and (5) overlapped over the entire length of the outer edge along the longitudinal direction of the two film pieces (41) and (41) of the inner film (4) and heat-sealed to the side edges. For the provided packaging sheet, each film piece (41) (41) of the inner film (4)
The bar-shaped rice (7) is placed on the folded pieces (42) and (42) perpendicular to the longitudinal direction of the inner film (4), and the cover films (5) and (5) are put on the end surface of the bar-shaped rice (7). , Wrapping sheet (6) with sticky rice (7)
And the wound end is peelably adhered by a seal piece (8), heat welding or the like.

[0008]

[Operation and Effect] The packaged rice is sanitary because both end surfaces are covered with the cover films (5) and (5). In order to unwrap the wrapped rice, the detachable portion (11) of the outer film (1) is separated, one end of the wrapped rice (7) of the wrapping sheet (6) is pinched and pulled outward. The outer film (1) is separated by the separable part (11), and the inner film (4) and the cover film
(5) Since (5) is separated at the center of the width from the beginning, half of the packaging sheet (6) excluding the sheet laver (3) is pulled out. At this time, the film piece (41) of the inner film (4)
Since the folded piece (42) is pulled out by sliding the folded piece (42) and peeling off the folded piece (42) from the bar-shaped rice (7), the bar-shaped rice (7)
Film piece (4)
1) The remaining packaging sheet that can be pulled out smoothly
(6) Pick the outer edge and pull it outward to obtain a sheet of seaweed
The other half of the packaging sheet (6) except for (3) is smoothly pulled out in the same manner as described above. The sheet-like laver (3) is directly covered on the stick-shaped rice (7).

As in the prior art, it is not necessary to fully open the packaging sheet (60) and roll the bar-shaped rice (7) on the sheet, so that the packaging can be quickly unpacked. In the production of the packaging sheet (6) itself, the cover film (5) can
While pulling out a long strip film wound on a drum in the same manner as the outer film (1) and the inner film (4), the inner film (4) is covered over the entire length of (6). Overlap and place the necessary parts on the inner film (4) or outer film
By heat welding together with (1), the packaging sheet (6) can be manufactured efficiently. Further, unlike the conventional case, since the end portion of the cover film does not protrude from the packaging sheet, the cover film does not hinder the bundle of the packaging sheets.

[0010]

FIG. 2 shows a packaging sheet (6) of the present invention, which has a rectangular shape having a length of about 220 mm and a width of about 140 mm. As shown in FIG. 1, an intermediate film (2), a sheet laver (3), an inner film (4), and two cover films (5) and (5) are sequentially placed on an outer film (1). Have been. The outer film (1) is provided with a separable portion (11) along the longitudinal direction at the center in the width direction.
1) is an intermittent notch (12).

The intermediate film (2) is for preventing the outside air from entering from the intermittent slits (12),
The length is the same as the length of the outer film (1), and the width is slightly larger than 幅 of the width of the outer film (1).

The sheet-like laver (3) is a rectangle one size smaller than the outer film (1).

The inner film (4) comprises two film pieces (41)
(41), the length of each film piece (41) is the outer film
(1) The length is the same and the width is about 125 mm. The film piece (41) is folded outward with a width of about 50 mm in the width direction. Both film pieces (41) and (41) have side edges on the folds (40) and (40) side overlap by about 10 mm in width.

The two cover films (5) are inner films
(4) It is the same length as the length, and is overlapped over the entire length of the outer edge along the longitudinal direction of both film pieces (41) and (41) of the inner film (4) and is heat-sealed to the side edge. . The cover film (5) of the embodiment has the same size as the film piece (41) of the inner film (4), and the inner edges of the cover films (5) and (5) overlap each other with a width of about 10 mm. But cover film (5)
Needs to be wide enough to wrap the end of the bar (7)
A band gap may be formed between the cover films (5) and (5).

The overlapping portions of the film pieces (41) and (41) of the inner film (4) and the overlapping portions of the cover films (5) and (5) are the same as those of the outer film (1) in the same manner as the separable portion (11). The sheet (6) is located at the center in the width direction.

On the outer film (1), the intermediate film (2) is placed with its side edge along the longitudinal direction aligned with one longitudinal side edge of the outer film (1). Then, the outer peripheral edge of the film is thermally welded (61) (62) with the inner film (4) further placed thereon. However, the overlapping portions of the film pieces (41) and (41) and the folded pieces (42) of the film pieces (41) and (41)
(42) does not heat weld.

Next, cover films (5) and (5)
The outer edge along the longitudinal direction of each cover film (5) is heat-welded to the lower film. The edge of the cover film (5) along the short direction does not heat-weld with the film below. This is because, when packing the rice (7), it is necessary to open the cover film (5) as described later. Because there is.

As shown in FIG. 4, cover films (5) and (5)
And open the rice (7) with the folded piece (42) of the inner film (4).
(42) Put it on the top and stick the rice (7) with the cover film (5) (5)
Cover both end faces. Next, the wrapping sheet (6) is placed on a stick-shaped rice (7).
Then, as shown in FIG. 5, the wound end of the sheet is stopped by a seal piece (8) or by heat welding so as to be peelable. Seal piece
When using (8), if the end of the sealing piece (8) is floated without being adhered to the film, it can be easily picked off with a fingertip and peeled off.

In order to unwrap the packaged rice, an outer film
The detachable portion (11) of (1) is separated, and one end of the stick-shaped rice (7) of the packaging sheet (6) is picked and pulled outward. Outer film
(1) is separated by the separable part (11) and the inner film
Since (4) and the cover films (5) and (5) are separated from the beginning, half of the packaging sheet (6) excluding the sheet laver (3) is pulled out.

The film piece (41) of the inner film (4) is pulled out by sliding the folded piece (42) and rolling the folded piece (42) off the bar-shaped rice (7). ), And the remaining packaging sheet (6) from which the film piece (41) including the folded piece (42) can be smoothly pulled out.
When the outer edge of the packaging sheet is picked and pulled outward, the other half of the packaging sheet (6) can be smoothly pulled out in the same manner as described above except for the sheet-like laver (3). The sheet-like laver (3) is directly covered on the stick-shaped rice (7).

As in the prior art, there is no need to fully open the packaging sheet (60) and roll the bar-shaped rice (7) on the sheet, so that the packaging can be quickly unpacked.

In manufacturing the packaging sheet (6) itself, the cover film (5) covers the entire length of the packaging sheet (6).
While pulling out the long strip film wound around the drum in the same manner as (1) and the inner film (4), the strip is overlaid on the strip film to be the inner film (4), and the necessary parts are set in the inner film (4) and the outer film ( It can be attached by heat welding together with 1), and the packaging sheet (6) can be manufactured efficiently.

FIGS. 7 and 8 show another embodiment of the detachable portion (11) of the outer film (1). FIG.
(1) is a directional film that is easily torn in the longitudinal direction, and has two short cuts (13) and (13) at the center of the end. The outer film can be easily obtained by picking and pulling between the parallel cuts (13) and (13).
(1) can be divided into 2 minutes.

The detachable portion (11) in FIG. 8 is a so-called cut tape (14) in which a narrow band tape is adhered with a strong adhesive. When one end of the tape is pulled to the opposite side, the outer film (1) is removed. I can divide it. When the separable portion (11) shown in FIGS. 7 and 8 is implemented, the intermediate film (2) can be omitted because there is no invasion of outside air as in the case of the intermittent cut shape (12).

In the practice of the present invention, as shown by the two-dot chain lines in FIGS. 1 and 3, the width of the cover film (5) (5) is changed to the width of the film piece (41) of the inner film (4). The inner edge of each of them should be folded back inward to the same extent as the length.
(5a) The rice so that it directly covers the outer peripheral surface of the rice (7)
If (7) is wrapped, when the packaging sheet (6) is divided into two sides,
The folded piece (5a) directly covering the rod-shaped rice (7) of the cover film (5) can be pulled out and pulled out, so that the frictional resistance with the rod-shaped rice (7) is reduced.

The present invention is not limited to the configuration of the above embodiment, and various modifications can be made within the scope of the claims.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a packaging sheet.

FIG. 2 is a perspective view of a packaging sheet.

FIG. 3 is a sectional view of a packaging sheet.

FIG. 4 is an explanatory diagram of a procedure for packing stick-shaped rice.

FIG. 5 is a perspective view of a packaged rice stick.

FIG. 6 is an explanatory diagram of a procedure for unpacking.

FIG. 7 is a perspective view of another embodiment of the outer film.

FIG. 8 is a perspective view of another embodiment of the outer film.

FIG. 9 is an explanatory view of a procedure of packing a stick-shaped rice with a conventional packaging sheet.

FIG. 10 is a perspective view of a conventional packaged rice stick.

[Explanation of symbols]

 (1) Outer film (11) Separable part (3) Nori sheet (4) Inner film (41) Film piece (42) Folded piece (5) Cover film (51) Film piece

 ──────────────────────────────────────────────────の Continued on the front page F term (reference) 3E035 AA10 AB10 BA10 BB08 BC02 BD04 CA08 3E086 AA02 AB01 AC12 AC14 AC15 BA15 CA02 4B023 LE15 LP18

Claims (5)

[Claims] 1. A stick-shaped rice wrapping sheet comprising a sheet-shaped laver (3) sandwiched between an outer film (1) and an inner film (4) and heat-sealed on the outer periphery of the film. (1)
A separable portion (11) is provided along the longitudinal direction of the film at a substantially central portion in the width direction of the film, and the inner film (4) folds two film pieces (41) and (41) in the width direction to each other, Two cover films (5) (5) (5) (5) formed by overlapping the side edges of the folds (40) (40) of both film pieces (41) (41) and wrapping the end surface of the bar-shaped rice on the inner film (4) ) Is provided and a cover film (5)
(5) A packaging sheet which is overlapped over the entire length of the outer edge along the longitudinal direction of both film pieces (41) and (41) of the inner film (4) and is heat-sealed to the side edge. 2. The detachable portion (11) of the outer film (1) is an intermittent cut strip (12), and the width of the outer film (3) is set between the sheet laver (3) and the outer film (1). The intermediate film (2) having a width slightly larger than 1/2 is cut into the notch (1) of the outer film (1).
2. The packaging sheet according to claim 1, which is interposed so as to cover 2), and one side edge of the intermediate film (2) is heat-sealed together with the outer film (1) and the inner film (4). 3. The cover film according to claim 1, wherein the inner edges along the longitudinal direction are folded inward.
The packaging sheet according to the above. 4. A packaging rod-shaped rice packaged by a rectangular packaging sheet (6) having a sheet laver (3) sandwiched between an outer film (1) and an inner film (4), wherein the outer film ( A separable portion (11) is provided along the longitudinal direction of the film at a substantially central portion in the width direction of 1), and the inner film (4) is formed by joining two film pieces (41) and (41) in the width direction. The two folded film pieces (41) and (41) are formed by overlapping the side edges on the folds (40) and (40) sides of the outer film pieces, and the two film pieces (41) of the inner film (4) are formed on the inner film (4). And (41) a packaging sheet provided with two cover films (5) and (5) that are overlapped over the entire length of the outer edge along the longitudinal direction and are heat-sealed to the side edge. The bar-shaped rice (7) is placed on the folded pieces (42) and (42) of the film pieces (41) and (41) of (4) at right angles to the longitudinal direction of the inner film (4), and the cover film (5) (5) Both ends of bar-shaped rice (7) The packaging sheet (6) is wrapped around the surface, the packaging sheet (6) is wound around the bar-shaped rice (7), and the winding end is releasably bonded by a sealing piece (8), heat welding or the like. 5. The cover films (5) and (5) have their inner edges along the longitudinal direction folded back inwardly.
(5a) The packaged bar-shaped rice according to claim 4, wherein (5a) directly covers the outer periphery of the bar-shaped rice (7).