JP2002166968A - Packaging member for rice ball - Google Patents
Packaging member for rice ballInfo
- Publication number
- JP2002166968A JP2002166968A JP2000361022A JP2000361022A JP2002166968A JP 2002166968 A JP2002166968 A JP 2002166968A JP 2000361022 A JP2000361022 A JP 2000361022A JP 2000361022 A JP2000361022 A JP 2000361022A JP 2002166968 A JP2002166968 A JP 2002166968A
- Authority
- JP
- Japan
- Prior art keywords
- film
- rice
- cut tape
- package
- back side
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
- Packages (AREA)
- Wrappers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はおにぎり用包装体に
関し、特に包装内部への異物の混入防止、ならびに内容
物である三角状握り飯の水分、香り等が逸散することを
防止して、その保護をするとともに、開封時に内容物で
ある三角状握り飯が割れにくくすることを目的とした包
装体に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an onigiri package, and more particularly, to preventing foreign substances from entering the inside of the package and preventing the contents, such as moisture and aroma, of the triangular shaped rice from escaping. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a package intended to protect and prevent the content of triangular rice cooker from breaking when opened.
【０００２】[0002]
【従来の技術】従来、三角状握り飯と海苔とを各々分離
させた状態で包装することにより、衛生的であると同時
に海苔の吸湿が回避されて新鮮な状態に保たれるととも
に、食する際に、海苔を三角状握り飯に合体させてその
まま食し得るうにした包装おにぎりに関して、種々の構
成のものが提案されている。さらに、その改善提案も種
々なされている。2. Description of the Related Art Conventionally, by packaging triangular rice and seaweed in a state of being separated from each other, it is not only hygienic but also avoids moisture absorption of seaweed and is kept fresh, and when eating. In addition, various configurations have been proposed for packaged rice balls that can be eaten as they are by combining laver with triangular nibori rice. Furthermore, various proposals for improvement have been made.
【０００３】例えば、登録実用新案第３０５３５９１号
公報には、同公報の図１に示される如く、矩形体の中央
部の長手方向に分断手段を形成してなる表面側フィルム
の内側に、適度に小形の海苔を重ね、該海苔を介在させ
て更に前期表面側フィルムの内側に、裏面側フィルムの
二枚を中央部で互いに分離可能に突合わせ重合し、表面
側フィルムの外周縁を熱融着手段により接着してなる包
装体を用い、該包装体の裏面側フィルムに、三角状握り
飯が、その一側辺が包装体の中央部短手方向に沿うよう
に載せて二つ折り状に包まれると共に、折り畳まれた包
装体の一隅側及び他隅側が、各々前記三角状握り飯の他
側辺に沿って折り込まれ、三角状握り飯の三隅部位で重
合する包装体の折曲コーナー部１４、１４、１４が、熱
融着手段により各々封着（１５、１５、１５で示された
部分）されてなる包装おにぎりが開示されている。この
考案は前記三隅部位が熱融着により密封されているの
で、内部に位置した海苔等が外気と接触するのを防ぎ海
苔が湿気ることを防止するとともに、三角状握り飯の水
分、香り等が逸散することを防止し、さらに、虫や異物
等が侵入することも防止することができるとしている。For example, in Japanese Utility Model Registration No. 3053591, as shown in FIG. 1 of the above publication, a moderately-spaced film is formed inside a surface-side film formed by dividing means in the longitudinal direction at the center of a rectangular body. Laminating small laver, two laminating films on the back side are butt-bonded to the inner side of the front side film so that they can be separated from each other at the center, and the outer edge of the front side film is heat-sealed. Using a package adhered by means, the triangular grip rice is placed on the back side film of the package so that one side thereof is along the short side of the center of the package, and is wrapped in two folds. At the same time, one corner side and the other corner side of the folded package are folded along the other side of the triangular shaped rice, respectively, and the folded corner portions 14, 14, of the package overlap at the three corner portions of the triangular shaped rice. 14 are each separated by heat fusion means. Sealing (portion 15, 15, 15) is formed by wrapping rice balls is disclosed. In the present invention, since the three corner portions are sealed by heat fusion, the seaweed and the like located inside are prevented from coming into contact with the outside air, and the seaweed is prevented from being moist. It is said that it can be prevented from escaping and, furthermore, can be prevented from invading insects and foreign matter.
【０００４】上記と同様に三隅部位を熱融着により密封
した別の例では、図８ないし図１０に示すような開封用
のカットテープ２を適度な間隔を空けて表面側フィルム
に２本設けた包装体Ｓで包装した包装おにぎりＯがコン
ビにから発売されるようになった。これは、食するとき
の食感を向上させるために三角状握り飯をソフトに握っ
た、いわゆるソフトおにぎりが各コンビニから発売され
るようになったが、このおにぎりは握りがソフトなた
め、開封時に図１１に示す如く矢印の方向フィルムを左
右に引き抜くとき、海苔と三角状握り飯とフィルム同士
の摩擦抵抗に抗しきれずに三角状握り飯が割れてしまう
ことがある。この対策として、カットテープ２を適度な
間隔を空けて２本設けて表面側フィルム１をより大きな
面積でカットして２分することで摩擦抵抗を減少させ、
割れることを防止することを目的としたものである。In another example in which the three corners are sealed by heat sealing in the same manner as described above, two cut tapes 2 for opening as shown in FIGS. 8 to 10 are provided on the front side film at an appropriate interval. Wrapped rice balls O wrapped in the wrapped body S have come to be sold from Combi. This is because so-called soft rice balls that softly grip a triangular grip rice to improve the texture when eating, began to be released from each convenience store, but since the grip is soft, when opening it As shown in FIG. 11, when the film in the direction of the arrow is pulled out to the left and right, the triangular grip rice may be broken without being able to completely resist the frictional resistance between the laver, the triangular grip rice and the film. As a countermeasure, the frictional resistance is reduced by providing two cut tapes 2 at appropriate intervals and cutting the front side film 1 in a larger area into two parts,
It is intended to prevent cracking.
【０００５】[0005]
【発明が解決しようとする課題】登録実用新案第３０５
３５９１号公報の考案は、包装おにぎりの三隅部位が熱
融着により密封されているので、三角状握り飯や海苔が
保護されるとしているが、実際の商品では三角形状おに
ぎりの頂点部に形成される折曲コーナー部１４のシール
１５は、密封の面から見て不完全な状態に形成されてい
る。すなわち、図７に示す如く開封用案内スリット４
２、４２とカットテープ４１部分は熱融着によるシール
がなされていなく、隙間Ｈができている。これは、案内
スリット４２、４２とカットテープ４１の間に僅かな間
隔あり、この部分を接着してしまうと、包装おにぎりの
開封時に両案内スリット４２、４２間の内側を摘んでカ
ットテープ４１を引き剥がそうとしたときに、この接着
部が邪魔をしてカットテープ４１はシール部を通過する
ことができない。無理やり引っ張るとおにぎりは柔らか
いので崩れてしまう。理論的には、両案内スリット４
２、４２に接するぎりぎりの部位までシール可能だが、
実際には包装機械の精度がラフで両案内スリット４２、
４２の位置が変動するため、余裕を取ってかなり大きく
未接着部分（図７の両矢印で示す部分）を設けている。
従って、実際に販売されている商品ではかなり大きな未
接着部による隙間Ｈがあり、完全密封とはとてもいえな
い状態である。[Problems to be Solved by the Invention] Registered Utility Model No. 305
The device disclosed in Japanese Patent Publication No. 3591 states that the three corners of the packaged rice ball are sealed by heat sealing, so that triangular rice and seaweed are protected. The seal 15 of the bent corner portion 14 is formed in an incomplete state when viewed from the sealing surface. That is, as shown in FIG.
A seal H is not formed between portions 2 and 42 and the cut tape 41, and a gap H is formed. This is because there is a slight gap between the guide slits 42, 42 and the cut tape 41, and if this portion is adhered, the inside of the guide slits 42, 42 is pinched when the packaged rice ball is opened to cut the cut tape 41. At the time of peeling, the adhesive portion hinders the cut tape 41 from passing through the seal portion. If you forcibly pull it, the rice ball will be broken because it is soft. Theoretically, both guide slits 4
It is possible to seal up to the very last part in contact with 2, 42,
In fact, the accuracy of the packaging machine is rough and both guide slits 42,
Since the position of 42 is fluctuated, a large unbonded portion (a portion indicated by a double arrow in FIG. 7) is provided with a margin.
Therefore, in a product that is actually sold, there is a considerably large gap H due to an unbonded portion, and it cannot be said that the product is completely sealed.
【０００６】上記のカットテープを２本設けた包装形態
のおにぎりは、包装おにぎりの保護と食感の両面で優れ
ているが、次のような問題点がある。図８ないし図１０
に示すごとく、融着手段によりシールされる包装おにぎ
り頂点部の熱シール部８は、２本のカットテープ２、２
に挟まれた表面側フィルム部分Ｂも接着してしまう。こ
のため、開封時にカットテープを引いてもシールで接着
されているため開裂ができない。そのため、表面側フィ
ルム１に、２本のカットテープ２、２をまたぐ切り込み
１ｂによって形成した舌片１ａを設けて、ここから開封
を始めるようにしている。この切り込み１ｂのため、舌
片１ａの隙間から海苔３が外気にさらされることにな
り、湿気ったり、昆虫の侵入や異物混入のおそれがあ
る。これは、包装おにぎりの三隅がシールされて全体が
折角密封されているにも関わらず、海苔が一部外気に曝
されていることになり、この点が大きな悩みであった。
また、包装体Ｓの製造時に表フィルム１を高速で引っ張
ったとき舌片１ａの切り込み１ｂから表側フィルム１が
裂けることがあり、製造機械の運転速度が抑えられて製
造効率が低下している。[0006] The rice balls in the form of packaging provided with two cut tapes are excellent in both protection and texture of the packaging rice balls, but have the following problems. 8 to 10
As shown in the figure, the heat-sealed portion 8 at the top of the packaged rice ball sealed by the fusing means has two cut tapes 2,
The front-side film portion B sandwiched between them also adheres. For this reason, even if a cut tape is pulled at the time of opening, it cannot be opened because it is adhered by a seal. Therefore, the front side film 1 is provided with a tongue piece 1a formed by a cut 1b straddling the two cut tapes 2 and 2, and the opening is started from here. Due to the cut 1b, the seaweed 3 is exposed to the outside air from the gap of the tongue piece 1a, and there is a possibility that the seaweed 3 becomes wet, insects invade, or foreign substances are mixed. This was a serious problem because the seaweed was partially exposed to the outside air, although the three corners of the packaged rice ball were sealed and the whole was tightly sealed.
Further, when the front film 1 is pulled at a high speed during the production of the package S, the front film 1 may be torn from the cut 1b of the tongue piece 1a, and the operation speed of the production machine is suppressed, and the production efficiency is reduced.
【０００７】本発明は、前記のような従来のもののもつ
問題点を解決し、包装おにぎりの三隅部位に僅かな未接
着部分も残さず完全に密封するとともに表側フィルムの
切り込み１ｂをなくして海苔や三角状握り飯を保護で
き、開封時にソフトにぎり飯が割れることなく取り除
け、簡便に三角状握り飯に海苔等のシート状食品を巻き
つけることができて、さらに製造効率の落ちない包装体
を提供することを目的としている。The present invention solves the above-mentioned problems of the prior art, and completely seals all the three corners of the rice ball without leaving any unadhered portions, and eliminates the cut 1b of the front side film to remove the laver. To provide a package that can protect the triangular shaped rice, remove the soft rice balls without cracking when opening, easily wrap the triangular shaped rice with a sheet of food such as laver, and further reduce the production efficiency. The purpose is.
【０００８】[0008]
【課題を解決するための手段】前述した課題を解決する
ために、本発明のうちで請求項１記載の発明は、ほぼ方
形状をなすとともに、開封用の処置が施されている表面
側のフィルムと、ほぼ中央部で重合する２枚の裏面側の
フィルムとからなり、該裏面側のフィルムが互いに重ね
られ、重合する部分を除く周縁部が前期表面側のフィル
ムに接着され、前期表面側のフィルと裏面側のフィルム
との間に海苔等の巻装物を収納し、前期裏面側のフィル
ムの上面におにぎり用のご飯を位置して包む包装体であ
って、前期開封用の処置は、前期表面側のフィルムの裏
面側にほぼ巾方向の中央部に長手方向に設けた所定の巾
を有する裏側に熱融着による接着層を持たないカットテ
ープと、前期カットテープの内側に前期表面側のフィル
ムの上端から始まり前期カットテープの外側まで続くほ
ぼ左右対称に設けたノッチとからなることを特徴とする
おにぎり用包装体を構成したものである。In order to solve the above-mentioned problems, the invention according to claim 1 of the present invention has a substantially rectangular shape and has a surface side on which an opening treatment is performed. The film is composed of a film and two backside films that are superimposed substantially at the center, and the films on the backside are overlapped with each other, and a peripheral portion excluding a portion to be superimposed is adhered to the frontside film, This is a package that stores a wrapping material such as laver between the fill and the film on the back side, and wraps rice rice for rice balls on the upper surface of the film on the back side in the previous term. , A cut tape with a predetermined width provided in the longitudinal direction at the center of the width direction on the back side of the film on the front side and without an adhesive layer by heat sealing on the back side, and a front side inside the cut tape on the front side Starting from the top of the side film It consists of a notch provided in substantially symmetric continues to the outside of the year cut tape is obtained by constituting the rice balls for packaging according to claim.
【０００９】また、請求項２記載の発明は、ほぼ方形状
をなすとともに、開封用の処置が施されている表面側の
フィルムと、ほぼ中央部で重合する２枚の裏面側のフィ
ルムとからなり、該裏面側のフィルムが互いに重ねら
れ、重合する部分を除く周縁部が前期表面側のフィルム
に接着され、前期表面側のフィルと裏面側のフィルムと
の間に海苔等の巻装物を収納し、前期裏面側のフィルム
の上面におにぎり用のご飯を位置して包む包装体であっ
て、前期開封用の処置は、前期表面側のフィルムの裏面
側にほぼ巾方向の中央部に長手方向に設けた所定の巾を
有する裏側に熱融着による接着層を持たないカットテー
プと、前期表面側のフィルムの上端部に前期カットテー
プの両側端に接して設けたノッチとからなることを特徴
とするおにぎり用包装体を構成したものである。Further, the invention according to claim 2 is characterized in that the film on the front side has a substantially rectangular shape and is subjected to an opening process, and the two films on the back side which are superposed substantially at the center. The film on the back side is overlapped with each other, and the peripheral portion except for the portion to be polymerized is adhered to the film on the front side, and a wrapping such as laver is placed between the film on the front side and the film on the back side. It is a package that stores and wraps rice for rice balls on the upper surface of the film on the back side of the previous term. A cut tape that does not have an adhesive layer formed by heat fusion on the back side with a predetermined width provided in the direction, and a notch provided on the upper end of the film on the front side in contact with both side edges of the cut tape. Characteristic packaging for rice balls It is those that constitute the body.
【００１０】[0010]
【発明の実施の形態】以下、本発明の実施の形態を、図
示例と共に詳しく説明する。本発明に用いる包装体Ｓ
は、図１ないし図５に示す如く、矩形体のプラスチック
フィルムであって、その中央部の長手方向に分断手段と
して、切断用のテープ状のカットテープ２を貼着してな
る表面側フィルム１の内側に、該表面側フィルム１より
も小形の海苔３を載せ、更にその内側に、表面側フィル
ム１と同材質又は異材質の任意プラスチックフィルムか
らなる裏面側フィルム４、５の二枚の内側辺部を、中央
部で互いに分離可能に突合わせ重合して離間重合部を形
成した後に、上記表面側フィルム１の外周縁と裏面側フ
ィルム４、５の外周縁とを、熱融着手段等によるシール
部６で接着して得られる。上記表面側フィルム１と裏面
側フィルム４、５とをシール部６で接着することによっ
て、両フィルム４，５間に挟まれる海苔３は、内部で移
動可能なフリーの状態となっている。Embodiments of the present invention will be described below in detail with reference to the drawings. Package S used in the present invention
As shown in FIGS. 1 to 5, is a rectangular plastic film, and a front side film 1 to which a tape-shaped cutting tape 2 for cutting is adhered as a dividing means in the longitudinal direction at the center thereof. On the inner side, a nori 3 smaller than the front side film 1 is placed, and further inside, two inner sides of the back side films 4 and 5 made of an arbitrary plastic film of the same or different material as the front side film 1 After the side portions are butt-polymerized so as to be separable from each other at the center portion to form a separation overlap portion, the outer peripheral edge of the front-side film 1 and the outer peripheral edges of the rear-side films 4 and 5 are heat-sealed. And obtained by bonding at the seal portion 6. By bonding the front-side film 1 and the rear-side films 4 and 5 with the sealing portion 6, the laver 3 sandwiched between the films 4 and 5 is in a free state in which it can move inside.
【００１１】上記カットテープ２の幅は、図１１で示す
ように開封時に包装おにぎりの下二隅を左右に引っ張っ
てフィルムを引き抜くときの三角状握り飯Ｍと海苔３お
よび表裏面側フィルム１、４、５同士の摩擦抵抗を減少
させて三角状握り飯Ｍが割れない程度に表面側フィルム
１を大きく切り取るために、１０〜２０ｍｍ程度あるこ
とが望ましい。上記カットテープ２の上端部には、カッ
トテープ２の内側から始まり外側まで延びた一対の切り
裂き案内用の案内ノッチ２ａ、２ａを形成し、該案内ノ
ッチ２ａ、２ａに挟まれた部位を開封時の手掛け片１ａ
としている。従来、用いられていたカットテープの幅は
３〜５ｍｍ程度であったが、本発明で開示しているよう
に１０〜２０ｍｍ程度の幅とすることにより、カットテ
ープ２の内側にノッチ２ａ、２ａを容易に形成できるだ
けのスペースが得られるようになった。上記カットテー
プ２は、包装時に熱融着手段等により形成する上部密封
シール８によって裏側フィルムと接着されないように、
カットテープ２の裏面側に接着層を有しないものを用い
る。上記表面側フィルム１に用いるプラスチックフィル
ムは、上記案内ノッチ２ａ、２ａにより形成された手掛
け片１ａを持って引き剥せば、表面側フィルム１を円滑
に二分割することができる。The width of the cut tape 2 is, as shown in FIG. 11, the triangular gripped rice M and the laver 3 and the front and back side films 1, 4 when pulling the film by pulling the lower two corners of the packaged rice ball left and right at the time of opening. In order to reduce the frictional resistance between the five and to cut the front side film 1 so large that the triangular shaped rice M does not break, it is desirable that the thickness is about 10 to 20 mm. At the upper end of the cut tape 2, a pair of guide notches 2a and 2a for guiding the tearing that start from the inside of the cut tape 2 and extend to the outside are formed, and a portion sandwiched between the guide notches 2a and 2a is opened. Piece 1a
And Conventionally, the width of the cut tape used was about 3 to 5 mm. However, as disclosed in the present invention, by setting the width to about 10 to 20 mm, the notches 2a, 2a Is obtained as much space as possible. The cut tape 2 is not bonded to the backside film by the upper sealing seal 8 formed by a heat sealing means or the like at the time of packaging.
A tape having no adhesive layer on the back side of the cut tape 2 is used. If the plastic film used for the front side film 1 is peeled off by holding the handle 1a formed by the guide notches 2a, 2a, the front side film 1 can be smoothly divided into two parts.
【００１２】また、上記案内ノッチ２ａ、２ａは図６に
示す如く、カットテープ２の両側端部に密着したもので
もよい。この場合は、ノッチ２ａ、２ａを設ける部位が
カットテープ２の両側端部から離れていると、上部シー
ル８ａを形成するとき手掛け片１ａの両側部がシールさ
れてしまい引き剥がすことがでず、開封できなくなるの
で、ノッチ２ａ、２ａはカットテープ２に密着して設け
る必要がある。As shown in FIG. 6, the guide notches 2a, 2a may be in close contact with both ends of the cut tape 2. In this case, if the portions where the notches 2a, 2a are provided are separated from both side ends of the cut tape 2, both sides of the handle piece 1a are sealed when forming the upper seal 8a, so that they cannot be peeled off. The notches 2a and 2a need to be provided in close contact with the cut tape 2 because they cannot be opened.
【００１３】包装体Ｓの隅部における表裏面側フィルム
１、４、５のシール部６には、包装体Ｓの長手方向に長
く、且つ接着幅の範囲内に若干のシール部６を残して切
欠き７を形成してあり、切欠き７は、図１に示す如く、
包装体Ｓの上部の二隅のみに形成したもののほか、四隅
部に形成したものであってもよい。The seal portions 6 of the films 1, 4, and 5 at the corners of the package S are left with a small length of the seal 6 in the longitudinal direction of the package S and within a range of the bonding width. A notch 7 is formed, and the notch 7 is, as shown in FIG.
In addition to those formed only at the upper two corners of the package S, those formed at the four corners may be used.
【００１４】また、上部折曲コーナー部８の手掛け片１
ａとシール部８ａを設けるスペースに余裕をもたせるた
めに表、裏面側フィルム１、４、５を長手方に若干延ば
してもよい。この場合、海苔３が上方へ移動しないよう
に海苔３を押さえるためのシール部６ａ、６ａを設けて
もよい。The handle 1 of the upper bent corner portion 8
The front and rear films 1, 4, and 5 may be slightly extended in the longitudinal direction in order to allow a space for providing the a and the seal portion 8a. In this case, seal portions 6a, 6a for holding the laver 3 so that the laver 3 does not move upward may be provided.
【００１５】上記構成の包装体Ｓを用いて、包装する方
法を説明する。上記構成の包装体Ｓを用いて、先づ、図
３（ａ）に示す如く、裏面側フィルム４、５上に三角状
握り飯Ｍを、その一側辺Ｍ−１が中央部短手方向に沿う
ように載せて、図３（ｂ）に示す如く、包装体Ｓを矢印
方向に二つ折り状に包み、図４に正面図で示す如く、折
り畳まれた包装体Ｓの一隅側１−１を三角状握り飯Ｍの
他側辺Ｍ−２に沿って折り込んだ後に、矢印方向に包装
体Ｓの他隅側１−２を三角状握り飯Ｍの他側辺Ｍ−２に
沿って折り込み、三角状握り飯Ｍの三隅部位Ｍ−３で重
合する包装体の折曲コーナー部８、９、９を、熱融着手
段によるシール部８ａ、９ａ、９ａにより各々封着す
る。A packaging method using the package S having the above-described configuration will be described. First, as shown in FIG. 3 (a), using the package S having the above configuration, a triangular shaped rice M is placed on the back side films 4 and 5 with one side M-1 in the direction of the center short side. 3B, the package S is wrapped in two in the direction of the arrow as shown in FIG. 3B, and one corner side 1-1 of the package S folded as shown in the front view in FIG. After being folded along the other side M-2 of the triangular shaped rice M, the other corner side 1-2 of the package S is folded in the direction of the arrow along the other side M-2 of the triangular shaped rice M to form a triangular shape. The bent corners 8, 9, 9 of the package that are superimposed at the three corner portions M-3 of the rice noodles M are sealed by seals 8a, 9a, 9a by means of heat sealing means.
【００１６】このとき、図５に示すごとく三角状握り飯
Ｍの上端部には、表面側および裏面側フィルム１、４、
５が一体に熱融着等の手段によりシールされシール部８
ａが形成される。カットテープ２の裏面には表、裏面側
フィルム１、４、５が熱融着する温度で融着可能な接着
層を有していないので、表面側フィルム１のカットテー
プ２が貼着された部位は接着されることがない。このた
め、切り裂き案内用のノッチ２ａ、２ａに挟まれた部位
の手掛け片１ａは容易に引き剥がすことができ、カット
テープ２に沿って表面側フィルム１を２つに引き裂き分
断することができるようになっている。At this time, as shown in FIG. 5, on the upper end of the triangular shaped rice M, the front and back films 1, 4,
5 are integrally sealed by means of heat fusion or the like to form a seal portion 8
a is formed. Since the front and back side films 1, 4, and 5 do not have an adhesive layer that can be fused at a temperature at which the front and back side films 1, 4, and 5 are thermally fused, the cut tape 2 of the front side film 1 is adhered to the back surface of the cut tape 2. The site is not glued. For this reason, the handle piece 1a at the portion sandwiched between the notch guides 2a, 2a for tearing can be easily peeled off, and the front side film 1 can be split into two along the cut tape 2. It has become.
【００１７】次に、本発明を開封して三角状握り飯Ｍを
取り出すには、図５で示す手掛け片１ａを持って、カッ
トテープ２を下方に引っ張って包装体Ｓを二分割にし、
しかる後、図１１で示すと同様に、分断された両部片を
矢印方向に引っ張って表裏フィルム１、４、５を引き抜
けば、三角状握り飯Ｍに海苔３が重なった状態で取り出
すことができる。Next, in order to open the present invention and take out the triangular shaped rice M, hold the handle 1a shown in FIG. 5, pull the cut tape 2 downward, and divide the package S into two parts.
Thereafter, as shown in FIG. 11, by pulling the divided two pieces in the direction of the arrow and pulling out the front and back films 1, 4, and 5, the triangular grip rice M and the laver 3 are taken out in a state of being overlapped. it can.
【００１８】即ち、包装体Ｓは、その中央部の長手方向
にカットテープ２としてカットテープを設けてなる表面
側フィルム１の内側に、該表面側フィルム１よりも小形
の海苔３を載せ、更にその内側に、裏面側フィルム４、
５の二枚の内側辺部を、中央部で互いに分離可能に突合
わせ重合して離間重合部を形成してあるので、カットテ
ープ２により包装体Ｓを二分割にした後に、分断された
両部片を拡開すれば海苔３が表、裏面側フィルム１、
４、５の、間から繰り出されると同時に、海苔３が三角
状握り飯Ｍに被さった状態で取り出されるものである。That is, in the package S, a nori 3 smaller than the front side film 1 is placed inside the front side film 1 in which a cut tape is provided as a cut tape 2 in the longitudinal direction of the center portion. Inside the back side film 4,
Since the two inner side portions of No. 5 are butted and superposed so that they can be separated from each other at the center portion to form a separated superposed portion, the package S is divided into two parts by the cut tape 2, and then the divided two portions are separated. If the part is expanded, the laver 3 will be on the front, the back side film 1,
At the same time, the seaweed 3 is taken out in a state where the seaweed 3 is covered with the triangular nib M.
【００１９】上述の如く、本発明は、三角状握り飯Ｍの
三隅部位Ｍ−３で重合する包装体Ｓの折曲コーナー部
８、９、９に熱融着手段によるシール部８ａ、９ａ、９
ａにより各々完全に封着してあるので、包装内部への異
物の混入が確実に防止されて衛生的であると同時に、内
容物である三角状握り飯Ｍの水分、香り等が逸散するこ
とが防止されて、三角状握り飯Ｍを完全に保護すること
ができる。また、図１０の従来例の如く手掛け片１ａを
形成するための切れ込み１ｂが無いので、海苔を湿気等
から保護できるとともに異物の侵入を防止することがで
きる。さらに、カットテープ２の幅が１０〜２０ｍｍ程
度と広いので、開封に際して表面側フィルム１のカット
テープ２によりカットされる面積が広くなり、図１１の
如く表裏フィルム１、４、５Ｓを左右に引き抜くときの
摩擦抵抗が小さく、円滑に引き抜くことができる。As described above, according to the present invention, the seal portions 8a, 9a, 9 by the heat-sealing means are provided at the bent corner portions 8, 9, 9 of the package S, which is superposed at the three corner portions M-3 of the triangular shaped rice M.
a. Since each is completely sealed by a, the contamination of foreign matter into the inside of the package is surely prevented, and it is hygienic, and at the same time, the moisture, aroma, etc. of the contents of the triangular shaped rice M are dissipated. Is prevented, and the triangular shaped rice M can be completely protected. Further, since there is no cut 1b for forming the handle piece 1a as in the conventional example of FIG. 10, the seaweed can be protected from moisture and the like, and foreign matter can be prevented from entering. Furthermore, since the width of the cut tape 2 is as wide as about 10 to 20 mm, the area of the front side film 1 cut by the cut tape 2 at the time of opening becomes wider, and the front and back films 1, 4, 5S are pulled out to the left and right as shown in FIG. The frictional resistance at the time is small, and it can be pulled out smoothly.
【００２０】[0020]
【発明の効果】本発明は上記構成よりなるので下記効果
を奏する。即ち、本発明は、三角状握り飯Ｍの三隅部位
で重合する包装体の折曲コーナー部８、９、９が熱融着
手段により、僅かな未接着部分による隙間も残さず完全
に封着されているので、包装おにぎりＯの包装内部への
異物の混入が確実に防止されると同時に、内容物である
三角状握り飯の水分、香り等が逸散することが防止され
て、包装おにぎりを完全に保護することができる。ま
た、表面側フィルム１に切れ込み１ｂが無いので、海苔
の保護と、異物の侵入を防止することができるととも
に、全体が完全に密封された包装おにぎりを提供できる
ようになる。また、カットテープ２の幅が広く、開封に
際して表面側フィルム１が大きく切り取られるので、表
裏フィルム１、４、５Ｓを左右に引き抜くときの摩擦抵
抗が減少し、三角状握り飯Ｍが割れることなくの円滑に
引き抜くことができる。さらに、表面側フィルム１に切
れ込み１ｂが無いので、包装体の製造時に切れ込み１ｂ
から表面側フィルム１が裂ける惧れがないとともに、カ
ットテープが１本ですむのでより生産効率が上げること
ができる。Since the present invention has the above-described structure, the following effects can be obtained. In other words, according to the present invention, the bent corners 8, 9, 9 of the package that are superimposed at the three corners of the triangular grip rice M are completely sealed by the heat-sealing means without leaving a gap due to a slight unbonded portion. As a result, it is possible to reliably prevent foreign matter from entering the inside of the package of the onigiri rice ball O, and at the same time, prevent the contents, such as moisture and aroma of the triangular shaped rice, from escaping and complete the packaging of the onigiri rice ball. Can be protected. In addition, since there is no cut 1b in the front side film 1, it is possible to protect the laver and prevent the invasion of foreign substances, and to provide a completely sealed rice ball. Further, since the width of the cut tape 2 is large and the front side film 1 is cut off largely at the time of opening, the frictional resistance when pulling the front and back films 1, 4, 5S left and right is reduced, and the triangular grip rice M is not broken. It can be pulled out smoothly. Furthermore, since there is no cut 1b in the front side film 1, the cut 1b
There is no fear that the film 1 on the front side is torn, and the production efficiency can be further increased because only one cut tape is required.
【図１】本発明の包装体の一実施例を示す一部切り欠き
背面図である。FIG. 1 is a partially cutaway rear view showing one embodiment of a package of the present invention.
【図２】図１におけるＡ−Ａ線断面図である。FIG. 2 is a sectional view taken along line AA in FIG.
【図３】（ａ）は、本発明の包装体に三角状握り飯を載
置した状態を示す包装工程図である。（ｂ）は、包装体
を二つ折りにして三角状握り飯を包んだ状態を示す工程
図。FIG. 3A is a packaging process diagram showing a state in which triangular rice is placed on the package of the present invention. (B) is a process diagram showing a state in which the package is folded in two and wrapped in triangular shaped rice.
【図４】図３（ｂ）の状態から、一隅側を折り曲げた状
態を示す正面図である。FIG. 4 is a front view showing a state where one corner side is bent from the state of FIG. 3 (b).
【図５】三角状握り飯を本発明の包装体で包装した後
の、正面斜視図である。FIG. 5 is a front perspective view after the triangular rice cake is packaged with the package of the present invention.
【図６】本発明の包装体の他の実施例を示す一部切り欠
き背面図である。FIG. 6 is a partially cutaway rear view showing another embodiment of the package of the present invention.
【図７】従来例の三角状握り飯の頂点部のシールの状態
を示す、部分拡大前面斜視図である。FIG. 7 is a partially enlarged front perspective view showing a state of sealing of a vertex portion of a conventional triangular rice grip.
【図８】従来例を示す一部切り欠き背面図である。FIG. 8 is a partially cutaway rear view showing a conventional example.
【図９】図８におけるＡ−Ａ線断面図である。FIG. 9 is a sectional view taken along line AA in FIG.
【図１０】従来例を示す前面斜視図である。FIG. 10 is a front perspective view showing a conventional example.
【図１１】包装した三角状握り飯を開封するときに、表
裏フィルム１、４、５を抜き取る状態を示す斜視図であ
る。FIG. 11 is a perspective view showing a state in which the front and back films 1, 4, and 5 are removed when the packaged triangle shaped rice is opened.
Ｏ 包装おにぎり Ｓ 包装体 １ 外面側フィルム １ａ 手掛け片 １−１ 一隅側 １−２ 他隅側 ２ カットテープ ２ａ、２ａ ノッチ ３ 海苔 ４、５ 裏面側フィルム ６ シール部 ６ａ、６ａ シール部 ７ 切り欠き部 ８ 上部曲折部 ８ａ シール部 ９、９ 下部曲折部 ９ａ、９ａ シール部 １０ ラベル Ｂ カットテープ２、２に挟まれた表面側フィルム部分 Ｍ 三角状握り飯 Ｍ−１ 一側辺 Ｍ−２ 他側辺 Ｍ−３ 三隅部位 Ｈ 隙間 O Packaged rice ball S Packaged body 1 Outer film 1a Handle piece 1-1 One corner side 1-2 Other corner side 2 Cut tape 2a, 2a Notch 3 Nori 4,5 Back side film 6 Sealed part 6a, 6a Sealed part 7 Notch Part 8 Upper bent part 8a Seal part 9, 9 Lower bent part 9a, 9a Seal part 10 Label B Front film part sandwiched between cut tapes 2 and 2 M Triangular grip rice M-1 One side M-2 Other side Side M-3 Three corners H Clearance
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｂ６５Ｄ 85/50 Ｂ６５Ｄ 85/50 Ｅ ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B65D 85/50 B65D 85/50 E
Claims (2)
置が施されている表面側のフィルムと、ほぼ中央部で重
合する２枚の裏面側のフィルムとからなり、該裏面側の
フィルムが互いに重ねられ、重合する部分を除く周縁部
が前期表面側のフィルムに接着され、前期表面側のフィ
ルと裏面側のフィルムとの間に海苔等の巻装物を収納
し、前期裏面側のフィルムの上面におにぎり用のご飯を
位置して包む包装体であって、前期開封用の処置は、前
期表面側のフィルムの裏面側にほぼ巾方向の中央部に長
手方向に設けた所定の巾を有する裏側に熱融着による接
着層を持たないカットテープと、前期カットテープの内
側に前記表面側のフィルムの上端から始まり前期カット
テープの外側まで続くほぼ左右対称に設けたノッチとか
らなることを特徴とするおにぎり用包装体。1. A film having a substantially square shape and comprising a front-side film on which an opening treatment is performed, and two rear-side films that are superimposed substantially at a central portion. Peripheries except for the parts that are superimposed and superimposed are bonded to the film on the front side, and wrappings such as laver are stored between the film on the front side and the film on the back side, and the film on the back side A package for wrapping rice for rice balls on the upper surface of the film, wherein the opening process is performed by applying a predetermined width provided in the longitudinal direction substantially at the center of the width direction on the back side of the film on the front surface side. A cut tape that does not have an adhesive layer by heat fusion on the back side, and a notch that is provided substantially symmetrically, starting from the upper end of the film on the front side inside the cut tape and continuing to the outside of the cut tape. Features Packaging for rice balls.
置が施されている表面側のフィルムと、ほぼ中央部で重
合する２枚の裏面側のフィルムとからなり、該裏面側の
フィルムが互いに重ねられ、重合する部分を除く周縁部
が前期表面側のフィルムに接着され、前期表面側のフィ
ルと裏面側のフィルムとの間に海苔等の巻装物を収納
し、前期裏面側のフィルムの上面におにぎり用のご飯を
位置して包む包装体であって、前期開封用の処置は、前
期表面側のフィルムの裏面側にほぼ巾方向の中央部に長
手方向に設けた所定の巾を有する裏側に熱融着による接
着層を持たないカットテープと、前期表面側のフィルム
の上端部に前期カットテープの両側端に接して設けたノ
ッチとからなることを特徴とするおにぎり用包装体。2. A film having a substantially square shape and comprising a front-side film that has been subjected to an opening treatment and two rear-side films that are superimposed at a substantially central portion. Peripheries except for the parts that are superimposed and superimposed are bonded to the film on the front side, and wrappings such as laver are stored between the film on the front side and the film on the back side, and the film on the back side A package for wrapping rice for rice balls on the upper surface of the film, wherein the opening process is performed by applying a predetermined width provided in the longitudinal direction substantially at the center of the width direction on the back side of the film on the front surface side. A package for rice balls, comprising: a cut tape having no adhesive layer formed by heat fusion on the back side thereof; and a notch provided at an upper end portion of the film on the front surface side in contact with both side ends of the cut tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000361022A JP2002166968A (en) | 2000-11-28 | 2000-11-28 | Packaging member for rice ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000361022A JP2002166968A (en) | 2000-11-28 | 2000-11-28 | Packaging member for rice ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002166968A true JP2002166968A (en) | 2002-06-11 |
Family
ID=18832522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000361022A Pending JP2002166968A (en) | 2000-11-28 | 2000-11-28 | Packaging member for rice ball |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2002166968A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016002067A (en) * | 2014-06-19 | 2016-01-12 | 朋和産業株式会社 | Packaging material for processed rice food |
| JP2019218107A (en) * | 2018-06-21 | 2019-12-26 | 朋和産業株式会社 | Food package |
| JP2019218106A (en) * | 2018-06-21 | 2019-12-26 | 朋和産業株式会社 | Food package |
| JP2022008468A (en) * | 2016-12-09 | 2022-01-13 | アイワ工業株式会社 | Packaged rice-ball and rice-ball packaging method |
-
2000
- 2000-11-28 JP JP2000361022A patent/JP2002166968A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016002067A (en) * | 2014-06-19 | 2016-01-12 | 朋和産業株式会社 | Packaging material for processed rice food |
| JP2022008468A (en) * | 2016-12-09 | 2022-01-13 | アイワ工業株式会社 | Packaged rice-ball and rice-ball packaging method |
| JP7429983B2 (en) | 2016-12-09 | 2024-02-09 | アイワ工業株式会社 | Packaging rice balls and packaging methods for rice balls |
| JP2019218107A (en) * | 2018-06-21 | 2019-12-26 | 朋和産業株式会社 | Food package |
| JP2019218106A (en) * | 2018-06-21 | 2019-12-26 | 朋和産業株式会社 | Food package |
| JP7178806B2 (en) | 2018-06-21 | 2022-11-28 | 朋和産業株式会社 | food packaging |
| JP7178805B2 (en) | 2018-06-21 | 2022-11-28 | 朋和産業株式会社 | food packaging |
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