JPH11222258A - Rice ball wrapping film - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a rice ball wrapped in dried laver seaweed sheet by easily and simply cutting and separating a wrapping film into two dried films without breaking the laver seaweed sheet, in a rice ball wrapping film in which the laver seaweed sheet is sandwiched between an inner film and an outer film. SOLUTION: A dried laver seaweed sheet 4 is sandwiched on the inner side of an outer film 2 with a cut tape 2a as a division guideline formed on the central section in the longitudinal direction of a rectangle, and two film pieces 3a, 3a of the shape of dividing the short width of the outer film 2 are overlapped together, and both of the film pieces 3a, 3a are registered on the outer side of the outer film 2 and disposed at the proper interval between both film pieces, and the outer film 2 is bonded with the outer peripheral edges of both films 3a, 3a, and also a bonding film 3b of the proper width across the inner edges of both film pieces is overlapped, and the longitudinal direction one end of a film 3b is bonded with the same direction one end of the cut tape 2a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method in which nori rice and nori are separated and wrapped together with a film in which nori is sandwiched between an inner and outer film. The present invention relates to a packaging film formed so as to obtain rice balls in a state.

[0002]

2. Description of the Related Art As a packaging film of this type, a cutting tape is formed in a longitudinal direction of a central portion of an outer film or a dividing means such as a tearing guide portion of a directional film is provided. Overlap the small laver, and further on the inside, two inner films with a shape slightly larger than the half shape of the outer film In many cases, both films are formed by heat sealing along the outer peripheral edge. According to this, nigiri rice is placed on the center of the inside of the packaging film, the film is folded on both sides of the back of the nigiri rice, and the film corner is attached to the back side of the nigiri rice, the packaging is made, and when eating, pull the cut tape. The outer film was cut apart, and one half of the outer film was pulled out to the left and right together with the inner film, so that the rice was wrapped with nori.

[0003]

In the conventional packaging film, since the overlapping portions of the inner film are in close contact with each other in the packaged state, considerable force is required for extracting the divided film pieces. Since the above-mentioned overlapping portion is bent and covered on the left and right sides of the rice ball at the pointed top of the rice ball, there is a problem that the corner of the laver is easily cut off when a film piece is extracted.

[0004] In view of the above problems, the present invention relates to an onigiri packaging film for packaging rice balls with a film in which nori is sandwiched between an inner and outer film. It is an object of the present invention to divide into two parts and separate them so that a rice ball in a nori roll state can be obtained.

[0005]

Means for Solving the Problems To solve the above-mentioned problems, a rice ball wrapping film according to the present invention is provided with seaweed inside an outer film provided with a cut tape as a dividing guide path in the longitudinal direction of the center of a rectangular body. Two pieces of film with the width of the outer film divided by two are placed on top of each other, and the two pieces of film are aligned with the outer side of the outer film and placed with an appropriate gap between them. Then, the outer edges of the outer film and the two film pieces are adhered to each other, and a bonding film having an appropriate width over the inner edge portions of the two film pieces is overlapped. One end in the direction was bonded.

According to this, the opening of the packaging film can be performed by picking one end of the cut tape and pulling it along the tape to make one round, whereby the outer film is divided in the vertical direction, and furthermore, the cut tape is pulled up and the inner film is opened. When the bonded film is removed from the film, the two film pieces are separated at a distance, and the left and right separated inner and outer films are pulled out in both directions, so that rice is obtained with nori rolled. Since the film pieces of the inner film in contact with the rice ball and the laver have no overlapping portions and are separated by pulling out the joint film, the inner film can be easily pulled out and no load is applied to the laver.

[0007]

Preferred embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 1-3,
The packaging film 1 has an inner film 3 inside an outer film 2.
The outer edges of both films are adhered to each other by a seal portion 1a to form a flat bag body, and a laver 4 large enough to enclose rice 5 is stored therein.

As the outer film 2, a rectangular synthetic resin film having a tearing directionality given by thermal expansion is used.
A cut tape 2a as a dividing guide path is provided in the longitudinal direction of the central portion of the inner surface, and is formed so that it can be easily opened in the longitudinal direction.

The inner film 3 is composed of two film pieces 3a, 3a each having a shape obtained by dividing the width of the outer film 2 by about two, and a synthetic resin bonding film 3 covering the edges of both film pieces.
b, the outer film 2 and the left and right halves of the outer film are aligned with the outer peripheral edges thereof, and the two film pieces are overlapped.
a, and the joining film 3b is overlapped between the inner edges of the two film pieces that abut on each other without overlapping at the center of the outer film 2, and the end of the joining film is attached to the end of the cut tape 2a. It is integrally adhered to the portion, and is formed as a single film having the same shape as the outer film 2.

The bonding film 3b is composed of film pieces 3a, 3
The gap between the edges of a is closed and serves to maintain the hermeticity of the space in which the laver 4 is stored, and is formed to have an appropriate width that can be superposed between the edges of both film pieces. be able to.
The bonding film 3 is a film piece 3 having no adhesive portion.
Although they are overlapped and joined to a and 3a, they may be partially adhered to both film pieces by spot adhesion or the like in order to prevent displacement of the overlapping position. In addition, film piece 3
a, 3a are formed in a shape obtained by substantially dividing the short width of the outer film 2 into two, but shorter than the width obtained by dividing the short width of the outer film 2 into two. May be formed such that an appropriate gap is formed between the inner edges of both films in a state of being overlapped with each other. In this case, the bonding film 3b is widened so as to cover the gap.
In short, it is only necessary that the inner edges of both film pieces are securely covered with the bonding film 3b in a state where they are overlapped on the left and right half portions of the outer film 2.

The packaging film 1 is manufactured by laminating laver 4 on the inside of the outer film 2, laminating the film pieces 3a, 3a thereon, heat sealing the outer peripheral edges, and further joining the inner peripheral portions of the two film fragments. This is performed by stacking the films 3b and bonding and integrating the lower end of the bonding film 3b with the lower end of the cut-up 2a of the outer film 2.

The wrapping rice 5 is wrapped with the wrapping film 1, for example, the nigiri rice 5 is placed on the inner film 3, and the folded wrapping film 1 is adhered along the side of the nigiri rice 5 and both ends of the wrapping film 1 are attached. This can be done by folding the corner into the back side of the rice ball 5, fixing it, and attaching a display label (not shown) over the outside of the folded both corners. The display label is made of paper large enough to cover the fold,
It is preferable that a plurality of fine slits are formed on the lower side or the upper and lower sides so as to be processed so that the cutting with the cut tape 2a can be smoothly performed irrespective of a positional shift caused by sticking.

In order to open the packaging film 1, as shown in FIG. 4, first, one end of the cut tape 2a is gripped, and this is pulled from the front side of the film on which the display label is not attached. And the outer film 2 is torn and split in the longitudinal direction (FIG. 3A). Subsequently, if the cut tape 2a is further pulled up, the joining film 3b is pulled out from the inner film 3, and the inner edges of the film pieces 3a, 3a are separated (FIG. 7B). If the inner and outer films 2 and 3 are pulled out to the left and right, a rice ball in which nori 4 is wrapped around rice 5 can be obtained. In this case, the film pieces 3a, 3a of the inner film 3 are disposed between the rice 3 and the laver 4 without any overlapping portions, and are separated by pulling out the bonding film 3b. Since no force is required for pulling out and no load is applied to the laver 4 sandwiched between the inner and outer films 2 and 3, a seaweed rolled rice ball with no laver loss can be obtained by an easy and smooth opening operation. .

[0014]

According to the onigiri packaging film of the present invention, the packaging film is divided into two parts by an easy and simple opening operation without separating the laver from the packaging state, and separated, and the laver is wound in a laver state. Can be obtained.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of one embodiment of a packaging film of the present invention.

FIG. 2 is a front view of the inside of the packaging film of FIG. 1;

FIG. 3 is a sectional end view taken along the line III-III of FIG. 2;

FIGS. 4A and 4B are diagrams for explaining a procedure for opening a packaging film.

[Explanation of symbols]

 1 Packaging film 2 Outer film 2a Cut tape 3 Inner film 3a Film piece 3b Joining film 4 Nori 5 Nigiri rice

Claims (1)

[Claims] 1. A film piece having a shape in which a short width of an outer film is divided into two by sandwiching laver inside an outer film provided with a cut tape as a dividing guide path in a longitudinal direction of a central portion of a rectangular body. The two film pieces are aligned with the outer side of the outer film, and a suitable gap is kept between the two film pieces. The outer edges of the outer film and the two film pieces are adhered to each other. An onigiri packaging film having a configuration in which a bonding film having an appropriate width straddling the inner edge portion of the cut tape is overlapped, and one end in the longitudinal direction of the film and one end in the same direction of the cut tape are adhered.