JP2003237800A - Tear-openable package - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a package filled with fluid flavoring, whose contents are favorably pourable and which is easily squeezable without permitting scattering of the contents to soil finger tips, clothes, or the like when a cut provided in the package is to be torn off. <P>SOLUTION: The package 4 is provided with a slant cut 6 extending from an edge of an adhered portion 5, which forms a corner of the package 4 in the direction of a central part of the package 4. Further, it may optionally be designed so as to provide an anti-slip part 7 at the adhered portion 5 on both the sides of the cut 6, respectively. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tear-open packaging body in which a packaging material filled with a liquid seasoning or a paste-like food or drink having a plasticity such as margarine or ketchup is torn and opened from a notch. .

[0002]

2. Description of the Related Art A conventional notch for opening a tear-open package is provided as a notch extending laterally from its side edge and parallel to the bottom.

[0003]

In the conventional tear-opening package, a slit is formed in the tear-opening package by tearing it laterally to separate the upper side cut piece from the package. . However, even if the cut piece is cut near the cut, it will not be cut at the place where it is cut from the package, and when it is cut with force, the contents scatter, and there is a problem that the fingers, clothes, etc. are soiled. When tearing sideways from a notch, your fingertips are difficult to cut because it is difficult to cut, you can stop tearing when there is a cut inside and you can pour this tear as an opening, but the cut piece hangs in front of the opening There is a problem that it can not be poured straightly and splashes sideways, and in the case of pasty foods such as mayonnaise, a large amount of pasty foods adhere around the opening and it is difficult to pour out. .

[0004]

A package (4) according to the present invention comprises a package (4) in which an upper layer (1) and a lower layer (2) are adhered to each other and filled with a fluid substance for food and drink (3). ) A diagonal notch (6) for tearing toward the center is provided at the edge of the adhesive portion (5) which is the corner portion. A non-slip (7) having resistance such as a convex portion may be provided near the notch (6) directed from the corner portion toward the center, and this anti-slip (7) should be applied to a conventional notch. Is something that can be done. When the left and right corners of the notch (6) are picked left and right with both hands, the corners of the packaging (4) are on top, so there is a space at that corner, and when there is that space, when tearing The liquid substance for food and drink (3) does not pop out. When tearing, the tearing force can be efficiently concentrated on the notch (6), so that the tearing can be smoothly performed without pulling with a strong force, and the opening (8 ) Is formed. Therefore, a cut piece cannot be formed, and when the packaging body (4) is bent along the extension line of the cut (6), the cut (6) from the opening (8) and the left and right corners serve as a spout. As it flows out like a soy sauce bottle, it will not scatter and will not stain your fingertips or clothing.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION As one of the embodiments of the present invention, as shown in FIG. 1, two layers of an upper layer 1 and a lower layer 2 are filled with a fluid substance 3 for eating and drinking between them. It is the packaging body 4, and the periphery of the packaging body 4 is heat-bonded. Then, at the corners of the heat-bonded adhesive portion 5, an oblique cut 6 toward the center of the package 4 is provided. The films of the upper layer 1 and the lower layer 2 are not particularly limited and may be those used for a bag for packaging a fluid content, and the angle of the notch 6 is not limited to 45 degrees, and is not limited to 35 degrees. The inclination may be 60 degrees or 60 degrees, as shown in FIG.
It can also be installed at a position slightly off the corner, as shown in.

It is conceivable to provide a non-slip 7 such as a convex portion or a rough surface as shown in FIG. 3 on the adhesive portion 5 which is a left and right divided portion of the notch 6, and when tearing by notching the left and right of the notch 6. It is conceivable to eliminate slippage and to transmit power easily. Such a convex portion or rough surface,
Anti-slip 7 even in the horizontal cuts provided in conventional packaging
Can be provided as. Even if the bag has an elongated shape, a polygonal shape, or a circular shape, the notch 6 can be similarly provided, and a smooth spout can be formed by bending the extension line of the notch 6. Is.

When the tear opening packaging according to the present invention is used, the adhesive portions 5 on the left and right of the notch 6 are grasped by the left and right fingertips and pulled apart to the left and right to make a notch from the notch 6 to the filling chamber. When the separation is stopped up to the cut point, the area becomes the opening 8 as shown in FIG. Then, after bending the extension line of the notch 6 and lowering the notch 6 toward the pouring tip, as shown in FIG.
The V-shaped bottom and the V-shaped cut 6 serve as a spout to allow the liquid food-drinks 3 to flow out smoothly. Even in the continuous production of small sachets with seasonings attached to ramen,
Naturally, it is possible to provide the inclined notch 6. Moreover, even if it is a large bag such as a confectionery bag, it is conceivable to provide the slanted notch 6, and when closing the opening 8 made from the notch 6, it can be closed with a small closing tool. It is possible.

[0008]

EFFECTS OF THE INVENTION When using the tear-open package according to the present invention, it is easy to make a tear from the notch 6 without requiring a strong force, and it is easy to make the opening 8, and the contents scatter to stain fingertips or clothes. There is no. Also, since it is not possible to make a cut piece when making the opening, it is easy to handle, and you can pour straight after bending on the extension line of the notch 6, and when you squeeze the package, squeeze the bent part Since it is good, it is not necessary to squeeze a plurality of surfaces of the conventional package repeatedly, and the squeezing is easy.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment.

FIG. 2 is a front view showing a notch cut from a corner of an adhesive portion.

FIG. 3 is a front view showing what is provided with a non-slip adhesive portion to be picked.

FIG. 4 is a front view showing a state in which an opening is made from a cut.

FIG. 5 is a perspective view showing a state in which an extension line is bent from a notch.

[Explanation of symbols]

1 upper layer 2 lower layers 3 Liquid food and drink 4 packaging 5 Adhesive part 6 notches 7 non-slip 8 openings

Claims (2)

[Claims] 1. A package (4) in which a fluid material for food and drink (3) is filled between two layers of an upper layer (1) and a lower layer (2), the upper layer (4) of the package (4). Notch (6) for oblique tearing from the edge of the adhesive portion (5) which is a corner of the package (4) by bonding 1) and the lower layer (2) to the center of the package (4) A tear opening wrapping body characterized by being provided with. 2. A package (4) comprising two layers, an upper layer (1) and a lower layer (2), between which a fluid food or drink (3) is filled.
A tear characterized in that a non-slip (7) such as a convex portion or a rough surface is provided on the surface of the adhesive portion (5) near the notch (6) provided in the package (4). Open packaging.