JPH0611488U - Packaging material for cooked rice - Google Patents

Abstract

(57) [Summary] [Purpose] When pulling each of the halved packaging materials,
It is an object of the present invention to provide a packaging material in which the rice ball and the interior material film are easily separated from each other and the rice ball is not damaged. [Structure] Two interior material films are folded back on one surface of an exterior material film provided with an unsealing tape at a central portion, and one side thereof is folded back and polymerized so that the folded-back portion is on the opposite side of the exterior material film. The polymerized portion is positioned along the unsealing tape so as to form a bag by heat-sealing the peripheral edge portions of the exterior material film and the interior material film, and the seaweed is stored therein. Covering and packaging rice with the interior material film inside, cutting and dividing the exterior material film with the unsealing tape in the packaged state, and after dividing, pull out one of the exterior material film and one of the interior material film at the same time and take it out. It is configured as possible.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a packaging material for cooked rice, and more particularly to a packaging material used for packaging cooked rice such as rice balls.

[0002]

[Prior art]

 In general, packaging materials for rice balls that are sold at convenience stores and the like are on the market in various packaging forms, and are roughly classified into squares, triangles, and their deformations according to their shapes. It can be classified into things.

Among them, as a conventional packaging material whose shape belongs to a quadrangle, there is a packaging material that wraps rice balls as shown in FIG.

The packaging material 11 for rice balls is formed on a square-shaped packaging material film 13 to which an unsealing tape 12 is adhered, from the central portion of one end to the central portion of the other end facing the packaging material 11. Two square-shaped interior material films 14, 14 having a width slightly larger than that obtained by dividing 13 into two in the longitudinal direction are positioned so that the central portions thereof overlap, and the unsealing tape 12 is attached. The outer packaging material film 13 and the interior packaging material films 14 and 14 are integrated by heat-sealing 15 the four sides excluding the portion where the bag-shaped packaging material 11 is formed.

Then, a wrapping material such as seaweed or kelp is enclosed in the inside of the packaging material 11, and the packaging material films 14 and 14 are contacted with the rice ball 16 and wrapped.

When opening the packaging material 11 that wraps the rice ball 16 as described above, first, the opening tape 12 is pulled and removed, and the exterior material film is cut into two.

Further, since the interior material films 14 and 14 are divided into two pieces from the beginning and the edges are heat-sealed to the exterior material film 13, when one of the two divided packaging materials 11 is pulled. Only one of the packaging materials 11 is removed to expose half of the seaweed or kelp, and the exposed seaweed or kelp is wrapped around the rice ball 16.

After that, when the other side of the packaging material 11 is removed, the remaining seaweed or kelp is exposed, so if it is wrapped around the rice ball 16, the entire outer circumference of the rice ball 16 is wrapped with seaweed or kelp. Becomes

[0009]

[Problems to be solved by the device]

 In the packaging material 11 as described above, as shown in FIG. 6, the rice used for the rice ball 16 has adhesiveness, and the interior material films 14 and 14 also have some adhesiveness. Therefore, when the packaging material 11 divided into two parts is pulled, the interior material films 14 and 14 and the rice ball 16 are not easily peeled off due to the adhesive property, and the rice ball 16 was adhered to the packaging material 11. There was a problem that the rice ball 16 could be pulled as it is and cause damage such as cracking the rice ball 16 in two.

This invention solves the above-mentioned problems of the conventional ones, and when pulling each of the bisected packaging materials, the rice ball and the interior material film are easily peeled off, and The purpose is to provide a packaging material that prevents damage to the product.

[0011]

[Means for Solving the Problems]

 The present invention takes the following technical means in order to achieve the above object.

That is, two interior material films are folded back on one surface of the exterior material film provided with an unsealing tape at the central portion so that the folded back portion is on the opposite side of the exterior material film. The polymerized portion is positioned along the opening tape, and the peripheral portions of the exterior material film and the interior material film are heat-sealed to form a bag, and seaweed is stored inside the bag. In addition, the rice is covered and packaged with the interior material film inside, and the exterior material film is cut and divided with the opening tape in the packaged state, and after division, one of the exterior material film and one of the interior material film is cut. At the same time, it can be pulled out and taken out.

[0013]

[Action]

 As described above, according to the present invention, the folding portion provided on the interior material film is positioned at the overlapping portion of the interior material film that comes into contact with the rice balls, so that the packaging material is cut and divided by the unsealing tape. When removing one of the exterior material film and the interior material film that is heat-sealed and integrated with the exterior material film from the rice ball, pull the interior material film and the exterior material film that are in contact with the rice ball at the same time. When the interior material film is removed in this state, the seaweed stored between the exterior material film and the interior material film is removed. It will be wrapped around the entire circumference of the rice ball.

[0014]

【Example】

 An embodiment of the present invention shown in the drawings will be described below.

FIG. 1 shows a packaging material 1 according to the present invention, which is a biaxially oriented polypropylene film which is a polyolefin film having an unsealing tape 2 adhered to it from the central part of one end to the central part of the other opposite end. From a high-density polyethylene having a rectangular outer packaging material film 3 and a folded-back portion provided on the outer side of the outer packaging material film 3 and overlapping in the same direction as the unsealing tape 2 at the central portion of the outer packaging material film 3. The two inner material films 4 and 4 each having a rectangular shape are overlapped, and the four sides excluding the portion where the opening tape 2 is attached are heat-sealed 5 to form the bag-shaped packaging material 1. .

Therefore, as shown in FIG. 2, folded portions 7, 7 in which the respective free edges are folded outward are formed in the overlapping portions of the interior material films 4, 4.

Then, seaweed 8 is enclosed inside the bag-shaped packaging material 1, that is, between the exterior material film 3 and the interior material films 4 and 4, and the rice ball 6 is placed on the interior material films 4 and 4. When placed and covered with the exterior material film 3 with the interior material films 4 and 4 inside, the result is as shown in FIG.

Next, the operation of the above embodiment will be described. When opening the packaging material 1, first, the opening tape 2 is pulled and removed in the packaging state, and the V-notches 3 ′ are provided on the exterior material films 3 on both sides of the opening tape 2. Therefore, the exterior material film 3 is cut and divided into two along the V notch 3 ′.

On the other hand, since the interior material films 4 and 4 are two sheets from the beginning and are heat-sealed to the exterior material film 3, the exterior material film 3 is formed by using the unsealing tape 2. When divided, the bag-shaped packaging material 1 is divided into two.

When one of the two divided packaging materials 1 is pulled, first, one of the exterior material film and one of the interior material films are pulled at the same time, as shown in FIG. The folded-back portion 7 is peeled off so that it can be turned over from the rice ball 6.

That is, the folded-back portion 7 of the interior material film 4 is peeled from the rice ball 6 while sequentially moving outward.

Then, the seaweed 8 enclosed in the packaging material 1 does not move, so that it is easily exposed from the packaging material 1 and can be wrapped around the rice ball 6.

Further, the other side of the packaging material 1 is peeled off in the same manner, and the remaining seaweed 8 is wrapped around the rice ball 6 to complete the rice ball.

It should be noted that in the above-mentioned embodiment, the outer material film and the inner material film have a rectangular shape, but the shape is not limited to this, and may have any shape. is there.

[0025]

[Effect of device]

 As described above, the present invention provides the interior material film in contact with the cooked rice with the exterior material film by providing a partial folded portion on the free edge of the interior material film on the side that contacts the cooked rice. If it is pulled at the same time, then the folded portion of the interior material film that is in contact with the cooked rice will be peeled off so that it will be continuously flipped, and it does not require too much force when pulling the interior material film. The packaging material has an excellent effect that the rice can be easily removed without damaging the cooked rice, and the seaweed can surely contact the stored items.

Furthermore, since one of the interior material film and the exterior material film can be pulled out at the same time after the division of the exterior material film, it is not necessary to pull out the exterior material film after the interior material film is pulled out. It has the advantage that it can be done easily with one touch, improving workability.

[Brief description of drawings]

FIG. 1 is an overall perspective view showing an embodiment of a packaging material of the present invention.

FIG. 2 is a sectional view taken along the line A-A ′ in FIG.

FIG. 3 is a schematic cross-sectional view showing a state in which cooked rice is packaged by the packaging material of the present invention.

FIG. 4 is an explanatory view showing a peeled state between the packaging material of the present invention and cooked rice.

FIG. 5 is an overall perspective view showing a conventional packaging material.

FIG. 6 is an explanatory view showing a peeled state between a conventional packaging material and a contained item.

[Explanation of symbols]

 1 Packaging Material 2 Unsealing Tape 3 Exterior Material Film 3'V Notch 4 Interior Material Film 5 Thermal Fusion Part 6 Onigiri 7 Folding Part 8 Nori 11 Packaging Material 12 Opening Tape 13 Exterior Material Film 14 Interior Material Film 15 Thermal Fusion Part 16 Rice balls

Claims (3)

[Scope of utility model registration request] 1. The two interior material films are folded back on one surface of the exterior material film having a tape for opening at the center so that the folded back portion is on the opposite side of the exterior material film. Polymerization, the polymerized portion is positioned along the tape for opening to form a bag shape by heat-sealing the peripheral portions of the exterior material film and the interior material film,
While accommodating the seaweed inside, the cooked rice is covered and packaged with the interior material film inside, and the exterior material film is cut and divided with the unsealing tape in the packaged state, and one of the exterior material film and the interior material film after division. A packaging material for cooked rice, characterized in that it can be taken out by pulling on one side at the same time. 2. The packaging material for cooked rice according to claim 1, wherein the exterior material film is a polyolefin film. 3. The packaging material for cooked rice according to claim 1, wherein the interior material film is a polyethylene film.