JPH0951768A - Wrapping film and wrapped rice ball - Google Patents
Wrapping film and wrapped rice ballInfo
- Publication number
- JPH0951768A JPH0951768A JP7207157A JP20715795A JPH0951768A JP H0951768 A JPH0951768 A JP H0951768A JP 7207157 A JP7207157 A JP 7207157A JP 20715795 A JP20715795 A JP 20715795A JP H0951768 A JPH0951768 A JP H0951768A
- Authority
- JP
- Japan
- Prior art keywords
- corner
- film
- rectangular
- long
- folded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Wrappers (AREA)
- Cereal-Derived Products (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、三角状のにぎり飯
を海苔と分離状態に包装する包装フィルムとにぎり飯を
包装してなる包装おにぎりに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaged rice ball for packaging triangular rice balls and seaweed in a separated state, and a packaged rice ball packaged with rice balls.
【０００２】[0002]
【従来の技術】従来、にぎり飯と海苔とを分断状態で包
装し、衛生的であると同時に海苔を新鮮な状態で保護す
ると共に、食する時に海苔をにぎり飯に合体させ、その
まま食し得るようにした包装おにぎりが種々の構成で提
案されている。その内、最も包装が簡便で、かつ食する
際の操作が簡便なものとして、外フィルムの中央部長手
方向にカットテープを形成し、或いは方向性フィルムの
切り裂き案内部を形成する等した分断手段を設け、この
内側に一回り小形の海苔を重ね、さらにこの内側に、外
フィルムの半割形よりも少し大きい形状の２枚の内フィ
ルムを外周を外フィルムに合わせると共に、中央部を互
いに重合するようにして重ね、外フィルムの外周縁に沿
って内外フィルムをヒートシールした構成からなる包装
体がある。この包装体でにぎり飯を包装した場合、食す
る時には、先ず外フィルムの中央部に形成されている分
断手段によって外フィルムを左右に分断すれば、内フィ
ルムは２枚のフィルムを中央部で重合させてあって最初
から分断形となっているので、包装体は全体が２分割状
態となり、片半部をそれぞれ左右に引き抜いて海苔が包
装された状態のおにぎりを得ることができるものであ
る。2. Description of the Related Art Conventionally, nigiri rice and seaweed are packaged in a divided state, which is hygienic and at the same time protects the seaweed in a fresh state. At the time of eating, the seaweed is combined with the nigiri rice so that it can be eaten as it is. Wrapped rice balls have been proposed in various configurations. Among them, as the simplest packaging and the simplest operation for eating, a cutting means such as forming a cut tape in the central longitudinal direction of the outer film or forming a tear guide portion of the directional film. A small seaweed is placed inside this, and two inner films with a shape slightly larger than the half-division of the outer film are attached to the inner side, and the outer periphery is overlapped with the outer film, and the center part is polymerized with each other. Thus, there is a package having a structure in which the inner and outer films are heat-sealed along the outer peripheral edge of the outer film. When nigiri rice is packaged with this package, when eating, first divide the outer film into left and right parts by the dividing means formed in the central part of the outer film, and the inner film is made to polymerize two films in the central part. Since it is divided into pieces from the beginning, the entire package is divided into two parts, and one half is pulled out to the left and right to obtain a rice ball wrapped with seaweed.
【０００３】しかし、上記構成の包装体でにぎり飯を包
装する場合は、三角状にぎり飯の一辺を中央部短手方向
に沿わせて２つ折り状に包装体を折り合わせ、さらに三
角状に突出した両隅部をにぎり飯上に順次折り重ね、こ
の重なり部分にラベルを貼着するのであるが、両隅部が
分断手段の上に二重状態で折り重なり、さらにその上に
ラベルを貼着するものであるため、分断手段による分断
が上記折り重なり部分で引っ掛かってしまい、簡便かつ
正確な分断ができ難い状態になりやすかった。無理に分
断しようとすると、にぎり飯を強くにぎり締める結果と
なるため、にぎり飯を型崩れさせてしまうおそれがあ
り、却って開封が行い難くなることもあった。このこと
から、両隅部が重ならないように、重なり合う両隅部を
切除した切除構造が提案されている。重なり部がなけれ
ば分断が阻害されないという思想によるものである。ま
た、折り重ねた両隅部の内、内側に折り込んだ折り込み
部の分断線上を越えた先端部を上側折り重ね部と共にス
ポットシールし、このスポットシール部を分断手段によ
る分断の際に同時に分断してしまうことにより、内側へ
の折り込み部を解放させれば、そのまま片半部が引き抜
けるという発想から、内側への折り込み部の縁辺の分断
線上位置に切り裂き用の切り溝を形成した切り溝構造も
提案されている。切り溝によって重なり部であっても分
断が簡便に行い得るという思想によるものである。However, when the nigiri rice is packaged in the package having the above-mentioned structure, one side of the triangular nigiri rice is laid along the lateral direction of the central portion, and the package is folded in two, and both are protruded in a triangular shape. The corners are sequentially folded on the rice and the label is attached to this overlapping portion.Both corners are folded in a double state on the dividing means, and the label is attached on it. Therefore, the division by the dividing means is caught at the folded portion, and it is easy to make a simple and accurate division difficult. If you try to forcibly divide the nigiri rice, the result will be to tighten the nigiri rice firmly, which may cause the nigiri rice to lose its shape, and on the contrary it may be difficult to open it. From this, a cutting structure has been proposed in which both overlapping corners are cut off so that the two corners do not overlap. It is based on the idea that division is not hindered if there is no overlapping part. In addition, of the folded corners, the tip beyond the dividing line of the folded portion folded inward is spot-sealed together with the upper folded portion, and this spot-sealing portion is cut at the same time when cutting by the cutting means. If the inner fold is released, the other half will be pulled out as it is.Therefore, a kerf structure with a kerf for tearing is formed at the position on the dividing line of the edge of the inner fold. Proposed. This is based on the idea that the cut portion can easily divide even the overlapping portion.
【０００４】[0004]
【発明が解決しようとする課題】しかるに、上記切欠構
造では、分断自体は容易となるものの、両隅部が切欠分
だけ少なくなるため、被覆が不十分となって部分的に露
出したり、切欠部が存在し折り込み代が少なくなる分、
海苔とフィルム、包装体とにぎり飯の各位置ずれ、或い
は包装体でにぎり飯を包装する際の折り位置ずれ等が生
じやすく、また目立ちやすくなり、それによって折り合
わせが十分にできずに包装が不完全となる事態が生じや
すく、さらには、切欠部の存在によって両折り込み部の
止着可能部分がより少なく限定されているので、止着も
不十分となるおそれがあった。また、上記切り溝構造に
あっては、切り溝を形成した内側への折り込み部の外側
に他隅部が折り重なるため、この折り重なり部の上にラ
ベルを止着する構成とする場合には、切り溝を利用して
内側折り込み部の先端部を分断する作用に対し、外側に
密着した折り重なり部がその作用を阻止するように押さ
え付ける作用をなし、簡便な分断を阻害する結果となっ
てしまうおそれがあった。上記構造において外側への折
り重なり部にも上記同様の切り溝を形成することもでき
るが、切り溝を合致するように包装するのは困難であ
り、しかも両隅部の折り込み先端が斜め逆方向を向いて
折り重なっていることから、切り裂き方向がフィルムの
方向性とも相まって斜め逆方向となり、分断手段の分断
直線方向とは互いに異なる方向性を生じることとなり、
ラベル貼着状態においては簡便な分断となりにくくなる
おそれがあった。However, in the above-mentioned cutout structure, although the division itself is easy, since both corners are reduced by the cutout portions, the coating becomes insufficient and the portions are partially exposed or cutout. Since there is a part and the folding margin is reduced,
The misalignment between the seaweed and the film, the package and the nigiri rice, or the folding position when wrapping the nigiri rice in the package, etc., tend to be noticeable, which makes it difficult to fold them and the packaging is incomplete. In addition, the presence of the cutout portion limits the portions that can be fastened to both the folded portions to a smaller number, so that the fastening may be insufficient. Further, in the above-mentioned kerf structure, since other corners are folded on the outside of the inwardly folded portion in which the kerf is formed, when the label is fixed on the folded portion, In contrast to the action of dividing the tip of the inner folding part using the kerf, the folded portion that is in close contact with the outer side has a function of pressing so as to prevent that action, resulting in the inhibition of simple division. There was a risk of it. In the above structure, it is possible to form a kerf similar to the above in the outward folding portion, but it is difficult to wrap the kerf so that the kerfs match, and the folding tips at both corners are in opposite diagonal directions. From the fact that it is folded toward, the tearing direction is diagonally opposite direction coupled with the directionality of the film, resulting in different directivity from the dividing linear direction of the dividing means,
When the label was attached, there was a risk that it would be difficult to divide into simple pieces.
【０００５】本発明は、上記の問題点を解決し、内外フ
ィルム間に海苔を挟着してなる包装体で、にぎり飯を簡
便かつ確実に包装し、また、包装状態から簡便かつ容易
に包装体を２分割状態に分断して分離でき、海苔巻き状
態のおにぎりを得ることができるようにしてなる包装フ
ィルム、及びにぎり飯を包装した包装おにぎりを提供せ
んとするものである。The present invention solves the above-mentioned problems and is a package in which seaweed is sandwiched between inner and outer films to easily and surely package nigiri rice, and the package can be simply and easily prepared from the packaged state. It is intended to provide a packaging film that can be divided into two parts and can be separated to obtain a rice ball wrapped in seaweed, and a packaged rice ball packaged with nigiri rice.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、矩形体の中央部長手方向に分断可能な分
断手段を形成してなる外フィルムの内側に適度に小形の
海苔を重ね、さらにその内側において上記分断手段両側
の外フィルム部分の外周に各別に沿うと共に上記分断手
段に沿って互いに重合する矩形状の２枚の内フィルムを
重ね、外フィルムの外周縁に沿って内外フィルム部分を
ヒートシール等により接着してなる包装フィルムにおい
て、一の短手辺側の一方の長手辺隅部に、角隅部を突起
状に残して長手辺に平行して長くかつその奥端から長手
辺に直交状に短い部分的長方形切欠部を形成し、上記短
手辺側の他方の長手辺隅部に、隅部を含んで長手辺に平
行して長くかつその奥端から長手辺に対して斜め方向の
切込みによって切除された変形長四角形切除部を形成し
てなる構成を有した包装フィルムとしたことを特徴とす
るものである。In order to solve the above-mentioned problems, the present invention provides a suitable small-sized seaweed on the inside of an outer film formed by dividing means capable of dividing in the central portion longitudinal direction of a rectangular body. The two inner films having a rectangular shape that overlap each other along the outer periphery of the outer film portions on both sides of the dividing means and overlap each other along the dividing means are stacked inside and outside along the outer peripheral edge of the outer film. In a packaging film formed by adhering a film portion by heat sealing or the like, at one long side corner on one short side, a long corner parallel to the long side with the corners left protruding To form a short rectangular rectangular notch on the long side, and at the corner of the other long side on the short side, the long side including the corner is parallel to the long side and the long side from the inner end. With a diagonal cut Is characterized in that it has a packaging film having a by deformation length quadrangular resection formed by the forming structure.
【０００７】本発明は、また、矩形体の中央部長手方向
に分断可能な分断手段を形成してなる外フィルムの内側
に適度に小形の海苔を重ね、さらにその内側において上
記分断手段両側の外フィルム部分の外周に各別に沿うと
共に上記分断手段に沿って互いに重合する矩形状の２枚
の内フィルムを重ね、外フィルムの外周縁に沿って内外
フィルム部分をヒートシール等により接着すると共に、
一の短手辺側の一方の長手辺隅部に、角隅部を突起状に
残して長手辺に平行して長くかつその奥端から長手辺に
直交状に短い部分的長方形切欠部を形成し、上記短手辺
側の他方の長手辺隅部に、隅部を含んで長手辺に平行し
て長くかつその奥端から長手辺に対して斜め方向の切込
みによって切除された変形長四角形切除部を形成してな
る構成を有する包装フィルムを用い、上記包装フィルム
の内フィルム面ににぎり飯の三角状の一辺が中央部短手
方向に沿うようににぎり飯を載せて２つ折り状に包むと
共に、包装フィルムの一半部をにぎり飯に沿わせ、その
上で先ず上記変形長四角形切除部を有する一隅側を折り
込み、次いでその上に部分的長方形切欠部を有する他隅
側を折り重ねて、上記切除部と切欠部を上記分断手段上
に位置させ、各折り込み隅部はその中間部を各下側に既
に折り込んである前記一半部のフィルム面にスポットシ
ール等により各別に止着し、上記折り重ねた両隅部外側
に亘ってラベルを貼着してなる構成を有して包装おにぎ
りとしたことも特徴とする。According to the present invention, an appropriately small seaweed is laminated on the inside of an outer film formed by a dividing means capable of dividing in the longitudinal direction of the central portion of a rectangular body, and the outside of both sides of the dividing means is further provided inside thereof. Along the outer periphery of the film portion, two inner films having a rectangular shape that overlap with each other along the dividing means are overlapped, and the inner and outer film portions are bonded by heat sealing or the like along the outer peripheral edge of the outer film,
A rectangular cutout that is long in parallel with the long side and short in the direction perpendicular to the long side is formed at one long side corner on one short side, leaving the corner as a protrusion. Then, at the corner of the other long side on the short side, a deformed long quadrangular cut that is long by including the corner in parallel with the long side and cut from the back end by a notch oblique to the long side. Using a wrapping film having a configuration of forming a portion, the nigiri rice is placed on the inner film surface of the wrapping film in such a manner that one side of the nigiri rice is along the lateral direction of the central portion, and is wrapped in two. Half the film along the rice ball, first fold the one corner side having the modified rectangular cutout, and then fold the other corner side having a partial rectangular cutout on it, Position the notch on the dividing means and The corner portion is separately fixed by spot seal or the like to the film surface of the one half portion which is already folded at the middle portion to the lower side, and the label is attached to the outside of both folded corner portions. It is also characterized in that it has the following configuration and is used as a packaging rice ball.
【０００８】上記いずれにおいても、包装フィルムに設
ける部分的長方形切欠部と変形長四角形切除部とは対角
隅部に対称的に形成することもできる。また、上記部分
的長方形切欠部の角隅部の突起は、該切欠部端の長手辺
位置から切欠部の切欠深さの略々半分までの間の高さで
突設してあるのが好ましく、突起の形状は、長方形状と
するか若しくは三角形状とするのが好ましく、さらには
台形状とすることもできる。In any of the above, the partial rectangular cutouts and the deformed rectangular cutouts provided on the packaging film can be formed symmetrically at the diagonal corners. Further, it is preferable that the projections at the corners of the partial rectangular cutout portion are provided so as to project at a height between the longitudinal side position of the cutout portion end and substantially half the cutout depth of the cutout portion. The shape of the protrusions is preferably rectangular or triangular, and may be trapezoidal.
【０００９】なお、上記ラベルは少なくとも切り裂き始
端側の辺部に複数のスリット例えば極く短いスリットを
並列形成してあるものであって、紙等の切り裂き容易な
素材のものとして形成してあるのが好ましい。The label has a plurality of slits, for example, extremely short slits, formed in parallel at least on the side of the tearing start end side, and is formed of a material such as paper which is easy to tear. Is preferred.
【００１０】上記包装用フィルムを用いて包装おにぎり
とした場合、折り込んだ両隅部は、分断線上よりも折り
込み付け根側部分で止着してあって先端側は自由端とな
っており、下側の折り込んだ一隅側は切除部によって分
断が妨害されることがなく、上側の折り重ねた他隅側は
切欠部内に分断手段が通り、この分断手段は切欠部によ
って円滑に分断作用することができ、かつフィルムの隅
部がすべて切除されてしまうことがないので被覆が十分
に行い得るものとなる。When a packaging rice ball is formed using the above-mentioned packaging film, both folded corners are fastened at the folding root side rather than on the dividing line, and the tip side is a free end and the lower side. The cut-off portion does not hinder the cut-in one corner side and the cut-off means passes through the cut-out portion on the other folded upper-corner side, and the cut-off portion can smoothly cut. In addition, since the corners of the film are not all cut off, the coating can be sufficiently performed.
【００１１】[0011]
【発明の実施の形態】以下、本発明の一実施例を図面に
よって説明する。本発明に用いる包装体１は、図１に示
す如く、矩形体の長手方向に延伸した１軸延伸又は長短
方向に２軸延伸した任意合成樹脂フィルムであって、そ
の中央長手方向に分断手段としてカットテープ３（切断
用細幅テープ）を設けてなる外フィルム２の内側に、外
フィルム２よりも小形の海苔４を重ね、さらにその内側
に、外フィルム２と同材質或いは異材質の任意合成樹脂
フィルムであって、外フィルム２の短手幅を半割りした
半割形よりも短手幅が適度に幅広な２枚の内フィルム
５，６を、それぞれ外フィルム２の左右半分づつ外周縁
に合わせ且つ内フィルム５，６の内側辺部分が中央部で
互いに重合するようにして重ね合わせ、図２に示す如
く、外フィルム２の外周縁に沿って内外フィルム２と
５，６をヒートシール７すると共に、図１，図２に示す
如く、重合している内外フィルム２と５の一隅部（切除
端１ａ）のみを、上記ヒートシール７の幅内において長
手辺に平行した長辺と短手辺の平行線よりも内方が該短
手辺方向に接近した傾斜辺（平行線に対して４０〜４５
°の傾斜が最も好ましい）とからなる変形長四角形状に
切除した変形長四角形切除部８を形成し、また、同じ短
手辺の他隅部であって、重合している内外フィルム２と
６の隅部（突起部１ｂ）の角よりも長手辺沿いの若干内
方位置で、かつ上記ヒートシール７の幅内において、長
手辺に平行した長辺と短手辺に平行した短辺とにより長
方形状に切欠した部分的長方形切欠部９を形成し、か
つ、カットテープ３の一端部乃至両端部の両外側に切り
裂き案内用スリット１０を形成してなっている。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 1, the package 1 used in the present invention is an arbitrary synthetic resin film that is uniaxially stretched in the longitudinal direction of a rectangular body or biaxially stretched in the long and short directions, and serves as a dividing means in the central longitudinal direction. A seaweed 4, which is smaller than the outer film 2, is overlaid on the inner side of the outer film 2 provided with the cut tape 3 (a narrow tape for cutting), and the same material or a different material of the outer film 2 is arbitrarily placed on the inner side thereof. Two inner films 5 and 6 that are resin films and have a width that is appropriately wider than a half-divided shape obtained by dividing the width of the outer film 2 in half are divided into left and right half outer edges of the outer film 2. And the inner side portions of the inner films 5 and 6 are superposed so that the inner side portions thereof are overlapped with each other in the central portion, and the inner and outer films 2 and 5 and 6 are heat-sealed along the outer peripheral edge of the outer film 2 as shown in FIG. 7 and Fig. 1 As shown in FIG. 2, only one corner portion (cut end 1a) of the superposed inner and outer films 2 and 5 is more than the parallel line of the long side and the short side parallel to the long side within the width of the heat seal 7. The slanted side whose inner side is closer to the lateral direction (40 to 45 with respect to the parallel line)
A slanted angle of 0 ° is most preferable) to form a deformed rectangular cutout portion 8 cut into a deformed rectangular shape, and the inner and outer films 2 and 6 are overlapped at the other corner of the same short side. At a position slightly inward along the longer side than the corner of the corner (projection 1b) and within the width of the heat seal 7 by the long side parallel to the long side and the short side parallel to the short side. A rectangular cutout portion 9 that is cut out in a rectangular shape is formed, and slit guide slits 10 are formed on both outer sides of one end or both ends of the cut tape 3.
【００１２】前記構成の包装体１を用い、先ず図２に示
す如く、この片半部内側即ち内フィルム５上に三角状に
ぎり飯１１を、その一辺が中央部短手方向に沿うように
にぎり飯を載せ、図３に示す如く、包装体１を２つ折り
状に包むと共に、包装体の一半部の内フィルム６側をに
ぎり飯の側面に沿うように密着１２させ、その上で図４
に示す如く、先ず変形長四角形切除部８を有する切除端
１ａ側のフィルム部分を折り込んで、該切除部８が分断
手段としてのカットテープ３上に略位置するようにし、
さらに図５に示す如く、その上に部分的長方形切欠部９
を形成してある突起部１ｂ側を、該切欠部９が上記カッ
トテープ３上に位置するように折り重ね、各折り込み部
はカットテープ３上よりも折り込み付け根側部分でその
下側に既に折り込んである前記一半部のフィルム面にホ
ットメルトシール、ヒートシール等でスポットシール的
に各別に止着１３，１３し、折り込んだ両隅部外側に亘
ってラベル１４を貼着し、包装おにぎりを構成したもの
である。Using the package 1 having the above-mentioned structure, first, as shown in FIG. 2, a triangular rice ball 11 is placed on the inside of this half of the film, that is, on the inner film 5, and the rice ball is placed so that one side of the rice ball 11 is along the lateral direction of the central portion. As shown in FIG. 3, the packaging body 1 is wrapped in two, and the inner film 6 side of one half of the packaging body is adhered 12 along the side of the nigiri rice.
As shown in FIG. 1, first, the film portion on the side of the cut end 1a having the deformed rectangular cutout portion 8 is folded so that the cutout portion 8 is substantially positioned on the cut tape 3 as a dividing means.
Further, as shown in FIG. 5, a partial rectangular cutout 9 is formed thereon.
The protruding portion 1b side which is formed is folded so that the cutout portion 9 is located on the cut tape 3, and each folded portion is already folded below the cut tape 3 at the folding root side portion. Then, the film surface of the above-mentioned one-half part is spot-sealed by hot-melt seal, heat-seal, etc. in a spot-seal manner, and the label 14 is attached to the outside of both folded corners to form a packaging rice ball. It was done.
【００１３】上記ラベル１４は、折り重なり部分を被覆
する適度な大きさの紙製等とし、その下辺（カットテー
プ３による切り裂き開始側の辺）或いは上下辺に直交状
に複数のスリットを細かく並設して、貼着による位置ず
れに関係なく、カットテープ３による分断がより円滑に
行えるようにしてあるものとするのが好ましい。表面に
は所望の表示を施すことかできる。なお、上記説明は製
造工程における作業手順を限定するものではないので、
順序は可能であれば工程設計上入替え、或いは同時的に
行うことができる。The label 14 is made of, for example, a paper of an appropriate size to cover the folded portion, and a plurality of slits are arranged in a line at right angles to the lower side (side on the side where the cut tape 3 starts to tear) or the upper and lower sides. It is preferable that the cut tape 3 is used to smoothly divide the sheet regardless of the positional deviation caused by the attachment. The surface can be provided with the desired indicia. Since the above description does not limit the work procedure in the manufacturing process,
If possible, the order can be changed in the process design or performed simultaneously.
【００１４】上記構成の包装おにぎりであれば、食する
時に、先ずカットテープ３の一端部を引っ張り、両隅部
が折り重なっていない側からさらに折り重なり部を越え
て外フィルム２全体を引き裂いて分断させるのである
が、折り重なり部において、下側に折り込んである切除
端１ａ側は、変形長四角形切除部８がありかつ先端部が
止着しておらず自由端となっているので、カットテープ
３の進路を妨害することがなく、上側に折り重なった突
起部１ｂ側は、その上を被覆しているものの、巾の広い
部分的長方形切欠部９が形成してあり、かつその先端部
がヒートシールなどにより止着しておらず自由端となっ
ているので、カットテープ３の切り裂きに伴って該切欠
部９が簡単に抵抗なく開かれることになり、カットテー
プ３の引き裂きによって包装フィルムが簡単に開放さ
れ、または先端部が捲れてしまえば分断せず或いは分断
途中状態であっても開いてしまって、開放作用を妨害す
ることがなく、抵抗もない。ラベル１４は分断が下辺か
ら行われ、カットテープが突起部１ｂに至る前に先立っ
て分断されていくので、支障を生じさせない。しかも、
突起部１ｂが切除されずに残っているので、十分な折り
重なり代をもって被覆することができるものである。In the case of the packing rice ball having the above-mentioned structure, when eating, first, one end of the cut tape 3 is pulled, and the entire outer film 2 is torn from the side where both corners are not folded to each other beyond the folded portion. In the folding portion, the cut end 1a side that is folded in the lower side has the deformed rectangular cut portion 8 and the tip is not fixed and is a free end. On the side of the protrusion 1b that is folded upward without obstructing the course of 3, the upper side is covered, but a wide rectangular partial notch 9 is formed, and the tip end thereof is heated. Since it is not fixed by a seal or the like and has a free end, the cutout portion 9 can be easily opened without resistance when the cut tape 3 is torn, and the cut tape 3 is torn. Packaging film Te is easily opened, or tip is gone even open a or split halfway state not separated but once you turned up, without interfering with the opening action, no resistance. Since the label 14 is divided from the lower side and the cut tape is divided before reaching the protrusion 1b, no trouble occurs. Moreover,
Since the protruding portion 1b remains without being cut off, it can be covered with a sufficient folding margin.
【００１５】なお、上記構成において、外フィルム２と
内フィルム５，６は別フィルムを合わせてあるが、外フ
ィルム２の長手辺の両外側にフィルム部分を延設し、こ
のフィルム部分を折り返して内フィルム５，６となるよ
うにするなどして形成したものであってもよく、この場
合は折り返し部分はヒートシールしなくてもよいが、変
形長四角形切除部８、部分的長方形切欠部９の辺沿いは
ヒートシールするのが望ましい。カットテープ３は、外
フィルム２を２分割しやすい構成であれば、特にカット
テープ３に限定されるものではなく、例えば外フィルム
２の方向性に沿って中央部を切り裂きやすいように、切
り裂き案内スリットを形成しただけとし、或いは案内ス
リットを形成すると共に部分的にカットテープを設けて
もよく、ミシン目等の断続的な切れ目を設けるなどして
もよい。また、内フィルム５，６の中央重合部は、図示
していないが、両フィルムの縁辺部が重合部において互
いに反転状に内側（にぎり飯載置側）に折り返してある
形態でもよく、内側に重合したフィルム部分のみが反転
状に内側に折り返してある形態でもよい。内フィルム
５，６の重合部を分離容易なように軽くヒートシールす
ることもできるが、この場合はスポット的に行うのがよ
い。さらに、ヒートシール７は、短手辺の全体に行って
もよいが、カットテープ３端部とスリット１０を形成し
た中央部を除いた他部分のみをシールしてもよい。In the above structure, the outer film 2 and the inner films 5 and 6 are separate films, but the film portions are extended on both outer sides of the longitudinal side of the outer film 2 and the film portions are folded back. It may be formed by forming the inner films 5 and 6, and in this case, the folded portion does not need to be heat-sealed, but the deformed rectangular cutout portion 8 and the partial rectangular cutout portion 9 are formed. It is desirable to heat seal along the edges. The cut tape 3 is not particularly limited to the cut tape 3 as long as it can easily divide the outer film 2 into two parts. For example, the cut guide 3 can easily tear the central portion along the direction of the outer film 2. Only the slits may be formed, or the guide slits may be formed and a cut tape may be partially provided, or intermittent cuts such as perforations may be provided. Although not shown in the drawings, the central overlapping portions of the inner films 5 and 6 may have a configuration in which the edge portions of both films are folded back inward (in the rice ball side) in the overlapping portions, and the inner portions are overlapped. It may be a form in which only the formed film portion is folded back inwardly. The polymerized portions of the inner films 5 and 6 can be lightly heat-sealed so that they can be easily separated, but in this case, it is preferable to perform spot-wise heating. Further, the heat seal 7 may be performed on the entire short side, but may be sealed only on the other portion excluding the end portion of the cut tape 3 and the central portion where the slit 10 is formed.
【００１６】また、変形長四角形切除部８と部分的長方
形切欠部９は短手方向の対向隅部に各別に形成すると共
に、上記実施例では長手方向の一端側にのみ形成した例
を示したが、図６の如く長手方向の他端部にも形成して
よく、この場合は上記切除部８と切欠部９とを対角隅部
に対称的に形成する。このようにすれば、包装体１に方
向性が無くなるから、包装時の包装体１のセットを長手
方向いずれの向きに行ってもよいことになり、作業上よ
り簡便となる。Further, the deformed rectangular cutout portion 8 and the partial rectangular cutout portion 9 are separately formed at opposite corners in the lateral direction, and in the above-described embodiment, only one end side in the longitudinal direction is formed. However, it may be formed at the other end portion in the longitudinal direction as shown in FIG. 6, and in this case, the cutout portion 8 and the cutout portion 9 are symmetrically formed at diagonal corners. By doing so, since the wrapping body 1 has no directionality, it is possible to set the wrapping body 1 at any time in the longitudinal direction at the time of wrapping, which is simpler in operation.
【００１７】さらにまた、上記実施例の突起部１ｂを図
７に示す如き構成とすることもできる。図７の突起部１
ｂは、小三角形状の突起とし、角隅部にこの小三角形状
の突起を残して長手辺の内側に、長手辺に平行して長く
かつその奥端から長手辺に直交状に短い部分的長方形切
欠部（直角Ｌ状の切欠部）を形成したものとしてもよ
い。また、図示しないが台形状の突起としてもよい。前
記長方形状或いは上記三角形状の突起部１ｂは、長手辺
位置から部分的長方形切欠部９の切欠深さの略々半分ま
での間の高さで突設してあるのが好ましい。Furthermore, the protrusion 1b of the above-mentioned embodiment may be constructed as shown in FIG. Protrusion 1 of FIG.
b is a small triangular protrusion, and the small triangular protrusions are left at the corners, and are long inside the long side, parallel to the long side, and short from the deep end orthogonal to the long side. A rectangular cutout (right-angled L-shaped cutout) may be formed. Although not shown, trapezoidal protrusions may be used. It is preferable that the rectangular or triangular projection 1b is provided so as to project at a height between the longitudinal side position and approximately half the cutout depth of the partial rectangular cutout 9.
【００１８】[0018]
【発明の効果】上記の如く本発明によれば、包装体１を
平板物を重ねる作業と、平板物の切除部と切欠部の切断
作業及びヒートシール作業とを行うことによって製造す
ることができるので、製造が簡便であり、海苔４を湿気
りが生じにくいように独立包装することができ、にぎり
飯１１の分離包装は、各部を折り込み、切除部と切欠部
とを分断手段上に重ね合わせ、各折り合わせフィルム部
分の付け根側を止着し、切除端１ａ，突起部１ｂの先端
側は開放状態のままとするので、包装作業が簡便であ
り、この際、分断手段上に重なる切除部と切欠部は共に
長辺に沿った長い形状即ち広巾として形成してあるの
で、包装作業によって包装フィルムとおにぎりの相対位
置が若干ずれても、開封には何の支障もなく包装するこ
とができ、包装作業を簡便化することができる。しか
も、部分的長方形切欠部を形成してあるに係わらず、そ
の隅部が残されているので、分断手段を跨いで被覆作用
する隅部が切除されてしまうという状態になることがな
いので、被覆状態にゆとりがあり、包装物の部分的露出
等の包装不備が生じるおそれがなく、したがって位置に
若干のずれがあっても包装が簡便にしかも確実に行える
こととなる。As described above, according to the present invention, the package 1 can be manufactured by carrying out the work of stacking the flat plates, the cutting work of the cut parts and the cutout parts of the flat products, and the heat sealing work. Therefore, the production is simple, and the seaweed 4 can be independently packaged so as not to be damp, and the nigiri rice 11 is separately packaged by folding each part and overlapping the cutout part and the cutout part on the cutting means. Since the base side of each folded film part is fixed and the cut ends 1a and the tip side of the protrusions 1b are left in an open state, the packaging work is simple, and at this time, the cut part overlapping the cutting means is used. Since both the notches are formed as a long shape along the long side, that is, as a wide width, even if the relative position of the packaging film and the rice ball is slightly shifted by the packaging work, it can be packaged without any trouble in opening, Packaging work It is possible to vinca. Moreover, since the corner is left despite the formation of the partial rectangular notch, it is possible to avoid cutting off the corner that covers the dividing means. Since there is room in the covered state and there is no risk of defective packaging such as partial exposure of the package, the packaging can be carried out easily and reliably even if there is a slight deviation in the position.
【００１９】しかも、上記包装状態でありながら、包装
状態を開封するために分断手段によって外フィルム２を
分断する際に、分断手段上において、下側に折り込まれ
た切除端１ａ側に切除部が形成してあり、上側に折り重
なった突起部１ｂ側には切欠部９が形成してあり、分断
手段上を跨いだ両先端部は自由端となっているので、い
ずれも分断作用を妨害せず、かつ互いに反作用すること
もないから、分断が円滑に行えるものである。ラベル１
４が貼着してあっても、これにより分断、開封に支障は
全く生じない。In addition, when the outer film 2 is cut by the cutting means in order to open the packed state even in the above-mentioned packed state, a cut portion is formed on the cut means on the side of the cut end 1a folded downward. Since the cutout portion 9 is formed on the side of the protruding portion 1b that is formed on the upper side and is folded over, and both tip portions that straddle the dividing means are free ends, neither of them interferes with the dividing action. Moreover, since they do not react with each other, the division can be performed smoothly. Label 1
Even if No. 4 is attached, this does not cause any trouble in division and opening.
【図１】本発明の一例を示す包装フィルムの分解斜視図
である。FIG. 1 is an exploded perspective view of a packaging film showing an example of the present invention.
【図２】包装おにぎりの包装構造を説明するためのにぎ
り飯載置状態の正面図である。FIG. 2 is a front view of a rice ball placed state for explaining the packaging structure of the packaging rice ball.
【図３】図２の状態を２つ折りして一半部をにぎり飯に
沿わせた状態の正面図である。FIG. 3 is a front view of the state of FIG. 2 folded in half and a half of which is placed along the nigiri rice.
【図４】さらに一隅部を折り込んだ状態を示す正面図で
ある。FIG. 4 is a front view showing a state in which one corner portion is further folded.
【図５】包装を完了した包装おにぎりを示す正面図であ
る。FIG. 5 is a front view showing a packaged rice ball that has been packaged.
【図６】本発明の別の一例を示す包装フィルムの正面図
である。FIG. 6 is a front view of a packaging film showing another example of the present invention.
【図７】本発明のさらに別の一例を示す包装フィルムの
正面図である。FIG. 7 is a front view of a packaging film showing still another example of the present invention.
１ 包装体 １ａ 切除端 １ｂ 突起部 ２ 外フィルム ３ カットテープ ４ 海苔 ５，６ 内フィルム ７ ヒートシール ８ 変形長四角形切除部 ９ 部分的長方形切欠部 １０ 案内用スリット １１ にぎり飯 １３ 止着 １４ ラベル 1 package 1a cut end 1b protrusion 2 outer film 3 cut tape 4 laver 5,6 inner film 7 heat seal 8 deformed rectangular cutout 9 partial rectangular cutout 10 guide slit 11 nigiri rice 13 fastening 14 label
Claims (7)
断手段を形成してなる外フィルムの内側に適度に小形の
海苔を重ね、さらにその内側において上記分断手段両側
の外フィルム部分の外周に各別に沿うと共に上記分断手
段に沿って互いに重合する矩形状の２枚の内フィルムを
重ね、外フィルムの外周縁に沿って内外フィルム部分を
ヒートシール等により接着してなる包装フィルムにおい
て、一の短手辺側の一方の長手辺隅部に、角隅部を突起
状に残して長手辺に平行して長くかつその奥端から長手
辺に直交状に短い部分的長方形切欠部を形成し、上記短
手辺側の他方の長手辺隅部に、隅部を含んで長手辺に平
行して長くかつその奥端から長手辺に対して斜め方向の
切込みによって切除された変形長四角形切除部を形成し
てなる構成を有する包装フィルム。1. A suitably small seaweed is laminated on the inside of an outer film formed by dividing means capable of dividing in the longitudinal direction of the central part of a rectangular body, and the outer periphery of the outer film portion on both sides of the dividing means is further inside thereof. A packaging film formed by stacking two rectangular inner films which are superposed on each other along the dividing means and overlap each other, and adhere the inner and outer film portions along the outer peripheral edge of the outer film by heat sealing or the like. At one corner of the long side on the shorter side of the, a rectangular cutout that is long in parallel with the long side and short in the direction orthogonal to the long side is formed, leaving the corner as a protrusion. A deformed long quadrangular cutout part which is long in parallel with the longest side including the corner and is cut by an incision obliquely to the longside from the rear end at the corner of the other longside on the short side. Is formed by forming Packaging film.
方形状である請求項１に記載の包装フィルム。2. The packaging film according to claim 1, wherein the projections at the corners of the partially rectangular notch have a rectangular shape.
三角形状である請求項１に記載の包装フィルム。3. The packaging film according to claim 1, wherein the projections at the corners of the partially rectangular notch have a small triangular shape.
部とを対角隅部に対称的に形成してなる請求項１〜３の
いずれかに記載の包装フィルム。4. The packaging film according to claim 1, wherein the partial rectangular notch and the deformed rectangular cutout are symmetrically formed at diagonal corners.
断手段を形成してなる外フィルムの内側に適度に小形の
海苔を重ね、さらにその内側において上記分断手段両側
の外フィルム部分の外周に各別に沿うと共に上記分断手
段に沿って互いに重合する矩形状の２枚の内フィルムを
重ね、外フィルムの外周縁に沿って内外フィルム部分を
ヒートシール等により接着すると共に、一の短手辺側の
一方の長手辺隅部に、角隅部を突起状に残して長手辺に
平行して長くかつその奥端から長手辺に直交状に短い部
分的長方形切欠部を形成し、上記短手辺側の他方の長手
辺隅部に、隅部を含んで長手辺に平行して長くかつその
奥端から長手辺に対して斜め方向の切込みによって切除
された変形長四角形切除部を形成してなる構成を有する
包装フィルムを用い、上記包装フィルムの内フィルム面
ににぎり飯の三角状の一辺が中央部短手方向に沿うよう
ににぎり飯を載せて２つ折り状に包むと共に、包装フィ
ルムの一半部をにぎり飯に沿わせ、その上で先ず上記変
形長四角形切除部を有する一隅側を折り込み、次いでそ
の上に部分的長方形切欠部を有する他隅側を折り重ね
て、上記切除部と切欠部を上記分断手段上に位置させ、
各折り込み隅部はその中間部を各下側に既に折り込んで
ある前記一半部のフィルム面にスポットシール等により
各別に止着し、上記折り重ねた両隅部外側に亘ってラベ
ルを貼着してなる構成を有する包装おにぎり。5. A suitably small seaweed is laminated on the inside of an outer film formed by a dividing means capable of dividing in the longitudinal direction of the central part of a rectangular body, and the outer circumference of the outer film portion on both sides of the dividing means is further inside thereof. The two inner films of rectangular shape which overlap each other along the dividing means are overlapped with each other, and the inner and outer film portions are adhered by heat sealing or the like along the outer peripheral edge of the outer film. On one of the long side corners on one side, a rectangular cutout is formed which is long in parallel with the long side while leaving the corner as a projection, and is short from the rear end thereof in a direction orthogonal to the long side. On the other side of the long side on the side of the side, a deformed long quadrangular cut portion is formed that is long in parallel with the long side including the corner and cut by a notch obliquely from the deep end to the long side. Use a packaging film with the following configuration , Wrap the rice nigiri on the inner film surface of the packaging film so that one side of the nigiri rice is along the lateral direction of the central part and wrap it in a fold, and put one half of the packaging film along the nigiri rice, and then First, the one corner side having the deformed rectangular cutout is folded, then the other corner side having the partial rectangular cutout is folded thereon, and the cutout and the cutout are positioned on the dividing means,
Each folding corner part is fixed separately by spot seal or the like to the film surface of the one half part where the middle part has already been folded down to each lower side, and a label is attached to the outside of both folded corner parts. Packaged rice balls with the following composition.
方形状である請求項５に記載の包装おにぎり。6. The packaging rice ball according to claim 5, wherein the projections at the corners of the partially rectangular notch have a rectangular shape.
三角形状である請求項５に記載の包装おにぎり。7. The packaging rice ball according to claim 5, wherein the projections at the corners of the partially rectangular notch have a small triangular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7207157A JPH0951768A (en) | 1995-06-06 | 1995-08-14 | Wrapping film and wrapped rice ball |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13975695 | 1995-06-06 | ||
| JP7-139756 | 1995-06-06 | ||
| JP7207157A JPH0951768A (en) | 1995-06-06 | 1995-08-14 | Wrapping film and wrapped rice ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0951768A true JPH0951768A (en) | 1997-02-25 |
Family
ID=26472455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7207157A Pending JPH0951768A (en) | 1995-06-06 | 1995-08-14 | Wrapping film and wrapped rice ball |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0951768A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005154003A (en) * | 2003-11-07 | 2005-06-16 | Sanpo Kk | Package for shaped cooked rice food |
| KR20180068829A (en) | 2016-12-14 | 2018-06-22 | 일야상사 주식회사 | Wrapper for Food |
-
1995
- 1995-08-14 JP JP7207157A patent/JPH0951768A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005154003A (en) * | 2003-11-07 | 2005-06-16 | Sanpo Kk | Package for shaped cooked rice food |
| KR20180068829A (en) | 2016-12-14 | 2018-06-22 | 일야상사 주식회사 | Wrapper for Food |
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