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JP3743890B2 - Containment bag roll - Google Patents

Containment bag roll Download PDF

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Publication number
JP3743890B2
JP3743890B2 JP2004127337A JP2004127337A JP3743890B2 JP 3743890 B2 JP3743890 B2 JP 3743890B2 JP 2004127337 A JP2004127337 A JP 2004127337A JP 2004127337 A JP2004127337 A JP 2004127337A JP 3743890 B2 JP3743890 B2 JP 3743890B2
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shape
bag
perforation
opening
storage bag
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JP2004127337A
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JP2005280832A (en
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通朗 伊藤
高男 池田
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通朗 伊藤
高男 池田
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Description

本発明は、樹脂フィルム等からなる収容袋が複数、帯状に連結され、それがロール状に巻装された収容袋巻装体に関するものである。  The present invention relates to an accommodation bag winding body in which a plurality of accommodation bags made of a resin film or the like are connected in a band shape and wound in a roll shape.

スーパーマーケット等には、生鮮食品売り場やレジ通過後の台に、食品等を収容するための樹脂フィルム製収容袋の巻装体が設置されている。このものは、図6に示すように、複数の収容袋11が帯状に連結されたものがロール状に巻装されたものであり、上記連結部分は、ミシン目12により切り離しが容易となっている。各収容袋11は、上記巻装体から帯状に繰り出した後、ミシン目12で切り離すことにより得られる。そして、その一端側が開口部11aとなり、多端側が底部11bとなっている。この底部11bは、底端から少し距離をおいて、ヒートシールS等により、収容袋11の向かい合う樹脂フィルム同士が接着されている。なお、図6において、Aは、円筒状の芯材である。  In a supermarket or the like, a wound body of a resin film containing bag for containing food or the like is installed on a fresh food counter or a stand after passing through a cash register. As shown in FIG. 6, a plurality of storage bags 11 connected in a strip shape are wound in a roll shape, and the connecting portion can be easily separated by a perforation 12. Yes. Each accommodation bag 11 is obtained by drawing it out from the wound body in a band shape and then cutting it off at the perforation 12. And the one end side becomes the opening part 11a, and the multi-end side becomes the bottom part 11b. The bottom portion 11b is a little distance from the bottom end, and the resin films facing each other of the containing bag 11 are bonded to each other by heat seal S or the like. In FIG. 6, A is a cylindrical core material.

しかしながら、上記ミシン目12は、一直線であるため、ミシン目12で切り離すと、各収容袋11は、四角形のシート状となり、その四角形のどの辺が開口部11aとなっているのかが、わかりにくい。  However, since the perforation line 12 is a straight line, when the perforation line 12 is cut off, each containing bag 11 has a rectangular sheet shape, and it is difficult to understand which side of the square is the opening 11a. .

しかも、上記収容袋11の開口部11aは、通常、向かい合う樹脂フィルム同士が密着しており、開口し難くなっている。また、上記収容袋11の開口部11aを縛った状態では、収容袋11に引き裂くきっかけとなる部分がなく、収容袋11は、引き裂かれ難くなっている。 And the opening part 11a of the said storage bag 11 usually has resin films which face each other closely, and it is difficult to open it. Moreover, in the state which tied the opening part 11a of the said storage bag 11, there is no part which becomes a trigger to tear the storage bag 11, and the storage bag 11 is hard to be torn.

本発明は、このような事情に鑑みなされたもので、その目的は、ミシン目で切り離した収容袋の開口部がわかり易く、しかも、その開口部が開口し易くなっており、さらに、収容袋が底部から引き裂かれ易くなっている収容袋巻装体を提供することにある。The present invention has been made in view of such circumstances, and its object is the opening of the bag detached in perforation clarity, moreover, it has become easier the opening is opened, further, accommodating bag An object of the present invention is to provide an accommodation bag winding body that is easily torn from the bottom .

上記の目的を達成するため、本発明の収容袋巻装体は、一の収容袋の開口部と他の収容袋の底部とがミシン目で切り離し可能に連結されて、複数の収容袋が連なって帯状に形成され、それがロール状に巻かれた収容袋巻装体であって、上記ミシン目が隣接する収容袋の底部側に突出するように形成されているとともに、そのミシン目の突出部分の形状が、頂部が尖った山形に形成され、収容袋の開口部形状と底部形状とが異なっているという構成をとる。In order to achieve the above-described object, the storage bag wound body of the present invention is configured such that an opening of one storage bag and a bottom of another storage bag are detachably connected by a perforation, and a plurality of storage bags are connected. And is formed in a belt-like shape, and is wound in a roll shape. The perforation is formed so as to protrude to the bottom side of the adjacent storage bag , and the perforation. The shape of the protruding portion is formed in a mountain shape with a sharp top, and the opening shape and the bottom shape of the storage bag are different.

すなわち、ミシン目で切り離すと、頂部が尖った山形の突出部が形成されている辺と、その突出部に対応する形状の凹部が形成されている辺とを有し、開口部形状と底部形状とが異なる収容袋が得られる。そのうち、突出部が形成されている辺が開口部となり、凹部が形成されている辺が底部となる。このため、ミシン目で切り離された収容袋は、開口部が一目でわかるようになっている。また、突出部は、その突出のため、指先で挟み易く、しかも、開口部の密着は、その突出部を指先で挟んで擦ること等により、簡単に解け、開口のきっかけとなる。さらに、収容袋の底部に形成される凹部の谷底には、突出部の頂部に対応する角が形成され、底部は、その凹部の角から引き裂かれ易くなっている。 That is, when separated by a perforation, it has a side where a peak- shaped protrusion with a sharp top is formed and a side where a recess corresponding to the protrusion is formed, and an opening shape and a bottom shape A different storage bag is obtained. Of these, the side where the protrusion is formed becomes the opening, and the side where the recess is formed becomes the bottom. For this reason, the opening part of the accommodation bag separated by the perforation can be seen at a glance. Further, since the protruding portion is protruded, it is easy to be sandwiched between the fingertips, and the close contact between the opening portions can be easily released by, for example, rubbing the protruding portion between the fingertips and triggering the opening. Furthermore, a corner corresponding to the top of the protrusion is formed in the bottom of the recess formed in the bottom of the containing bag, and the bottom is easily torn from the corner of the recess.

本発明の収容袋巻装体は、隣接し合う収容袋の間のミシン目が一方の収容袋の底部側に突出し、開口部形状と底部形状とが異なるように形成されているため、上記ミシン目で切り離すと、突出部が形成されている辺が開口部であることが、一目でわかる。しかも、突出部は指先で挟み易く、そのまま指先で擦る等により、簡単に開口部の密着が解け、開口のきっかけとすることができる。すなわち、開口し易くなっている。For accommodating Fukuromaki Sokarada of the present invention, the perforations between the housing bag adjacent the protruding bottom side of one of the bag, the opening shape and the bottom shape are formed on different such so that, When it cuts off with the said perforation, it turns out that the edge | side in which the protrusion part is formed is an opening part. In addition, the protruding portion can be easily sandwiched between the fingertips, and the opening portion can be easily released by rubbing with the fingertips as it is, so that the opening can be triggered. That is, it is easy to open.

さらに、上記ミシン目の突出部分の形状が、頂部が尖った山形であるため、それに対応する凹部の谷底に角が形成され、その角から、収容袋を簡単に引き裂くことができる。このため、開口部を縛った状態でも、その縛りを解くことなく、収容袋内に収容した物を取り出すことができる。In addition, the shape of the protruding portion of the perforations, since that is a chevron apex pointed, formed corner the valley bottoms of the recesses corresponding thereto, from the corner, it is possible to tear the bag easily. For this reason, even in a state where the opening is bound, the object stored in the storage bag can be taken out without releasing the binding.

つぎに、本発明の実施の形態を図面にもとづいて詳しく説明する。  Next, embodiments of the present invention will be described in detail with reference to the drawings.

図1は本発明の収容袋巻装体の一実施の形態を示している。この収容袋巻装体は、ミシン目2の形状に特徴があり、それ以外の部分は、従来のものと同様である。  FIG. 1 shows an embodiment of a container bag wound body of the present invention. This accommodation bag winding body is characterized by the shape of the perforation 2, and the other parts are the same as the conventional one.

すなわち、本発明の収容袋巻装体におけるミシン目2は、その中央部が、隣接する収容袋1の底部1bの方に、三角形状の山形に突出して形成されている。  That is, the perforation 2 in the accommodation bag winding body of the present invention is formed so that the central portion protrudes in a triangular mountain shape toward the bottom 1 b of the adjacent accommodation bag 1.

このため、図2に示すように、ミシン目2で切り離して1つの収容袋1を得ると、その収容袋1は、山形の突出部3が形成されている側が、開口部1aとなり、その山形に対応したV字形の切り欠き(凹部)4が形成されている側が、底部1bとなっている。したがって、一目で開口部1aがわかる。  For this reason, as shown in FIG. 2, when one accommodation bag 1 is obtained by cutting at the perforation 2, the accommodation bag 1 has an opening 1a on the side where the mountain-shaped protrusion 3 is formed. The side where the V-shaped notch (recessed portion) 4 corresponding to is formed is the bottom 1b. Therefore, the opening 1a can be seen at a glance.

しかも、上記突出部3は、その突出のため、指先で挟み易く、しかも、その突出部3を指先で挟んで擦ること等により、開口部1aの密着は、簡単に解け、開口のきっかけとなる。そして、そこから空気が入り、簡単に開口できるようになっている。  In addition, the protrusion 3 is easy to be sandwiched between the fingertips due to the protrusion, and the close contact of the opening 1a can be easily released by, for example, rubbing the protrusion 3 between the fingertips, thereby triggering the opening. . And air enters from there and can be easily opened.

特に、ミシン目2の突出形状を上記のように頂部が尖った山形にすると、それに対応して、底部1bのV字形の切り欠き4の谷底に角が形成される。これにより、その収容袋1に商品等を収容した後、開口部1aを縛ったとしても、その商品等の収容物を収容袋1から取り出す際には、縛った部分を解くことなく、上記切り欠き4の谷底の角から、収容袋1を引き裂けばよい。すなわち、上記V字形の切り欠き4の谷底の角が、収容袋1の引き裂きを容易にしている。  In particular, when the protruding shape of the perforation 2 is a mountain shape with a sharp top as described above, a corner is formed at the bottom of the V-shaped cutout 4 of the bottom portion 1b. Thus, even if the opening 1a is tied up after the product or the like is stored in the storage bag 1, when removing the stored item such as the product from the storage bag 1, the above-described cutting is not performed. The accommodation bag 1 may be torn from the corner of the valley bottom of the notch 4. That is, the corners of the valley bottom of the V-shaped cutout 4 facilitate the tearing of the containing bag 1.

なお、ミシン目2の突出形状は、例えば、図3に示すように、ミシン目2全体が山形に形成されていてもよい。また、上記山形の突出部3を複数形成してもよい。参考までに、開口部1aと底部1bとを見分けるだけなら、図4に示すように、ミシン目2の中央部が四角形状の凸形状に形成されていてもよいし、図5に示すように、その凸形状が半円形状に形成されていてもよい。 Incidentally, the protruding shape of the perforation 2, if example embodiment, as shown in FIG. 3, the overall perforation 2 may be formed on the chevron. May also be a protruding portion 3 of the mountain-shaped forming a plurality. For reference, if only the opening 1a and the bottom 1b are distinguished, the central portion of the perforation 2 may be formed in a quadrangular convex shape as shown in FIG. 4, or as shown in FIG. The convex shape may be formed in a semicircular shape.

そして、上記引き裂きが容易となる観点からは、収容袋1を構成する樹脂フィルム等は、引き裂き易い材料(例えば、一軸延伸樹脂フィルム等)とすることが好ましい。 Then, from the viewpoint of the tear is facilitated, a resin film or the like constituting the yield capacity bag 1, tear easily material (e.g., uniaxially stretched resin film, etc.) is preferably set to.

また、収容袋1の材質は、特に限定されるものではなく、上記樹脂フィルム以外のもの(例えば、紙,布等)でもよい。  The material of the storage bag 1 is not particularly limited, and may be other than the resin film (for example, paper, cloth, etc.).

本発明の収容袋巻装体の一実施の形態を示す説明図である。It is explanatory drawing which shows one Embodiment of the accommodation bag winding body of this invention. 上記収容袋巻装体の使用を示す説明図である。It is explanatory drawing which shows use of the said accommodation bag winding body. ミシン目の変形例を示す説明図である。It is explanatory drawing which shows the modification of a perforation. ミシン目の参考例を示す説明図である。It is explanatory drawing which shows the reference example of a perforation. ミシン目の参考例を示す説明図である。It is explanatory drawing which shows the reference example of a perforation. 従来の収容袋巻装体を示す説明図である。It is explanatory drawing which shows the conventional accommodation bag winding body.

符号の説明Explanation of symbols

1 収容袋
2 ミシン目
1 Containment bag 2 Perforation

Claims (1)

一の収容袋の開口部と他の収容袋の底部とがミシン目で切り離し可能に連結されて、複数の収容袋が連なって帯状に形成され、それがロール状に巻かれた収容袋巻装体であって、上記ミシン目が隣接する収容袋の底部側に突出するように形成されているとともに、そのミシン目の突出部分の形状が、頂部が尖った山形に形成され、収容袋の開口部形状と底部形状とが異なっていることを特徴とする収容袋巻装体。A storage bag winding in which an opening of one storage bag and a bottom of another storage bag are connected to each other by a perforation so that a plurality of storage bags are connected and formed into a strip shape and wound in a roll shape The perforation is formed so as to protrude toward the bottom side of the adjacent storage bag, and the shape of the protruding portion of the perforation is formed in a mountain shape with a sharp top . An accommodation bag winding body, wherein an opening shape and a bottom shape are different.
JP2004127337A 2004-03-27 2004-03-27 Containment bag roll Expired - Fee Related JP3743890B2 (en)

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JP3743890B2 true JP3743890B2 (en) 2006-02-08

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Publication number Priority date Publication date Assignee Title
GB2420443B (en) * 2004-11-01 2009-09-16 Xsil Technology Ltd Increasing die strength by etching during or after dicing
JP7611612B2 (en) 2022-12-27 2025-01-10 進一 塚本 Flat bags and gloves

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