JP3787558B2 - Package - Google Patents

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JP3787558B2
JP3787558B2 JP2003078795A JP2003078795A JP3787558B2 JP 3787558 B2 JP3787558 B2 JP 3787558B2 JP 2003078795 A JP2003078795 A JP 2003078795A JP 2003078795 A JP2003078795 A JP 2003078795A JP 3787558 B2 JP3787558 B2 JP 3787558B2
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JP2004284633A (en
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健 古土井
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Daio Paper Corp
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Daio Paper Corp
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Description

【0001】
【発明の属する技術分野】
本発明は、包装体に関する。
【0002】
【従来の技術】
ウエットティッシュー等のシート厚が比較的厚い、湿潤状態のシートを収納する包装体としては、プラスティック成形の容器、若しくはフィルム状の蓋が包装体の上面に形成されたピロー包装体が用いられている。
【0003】
ここで、フィルム状の蓋が包装体の上面に形成されたピロー包装体は、プラスティック成形の容器に比べて、製造コストを抑えることができるメリット等があるものの、フィルム状の蓋の外周と包装体の上面に形成された開口部の縁との間が、波打ったりシワが寄ることが多く、商品価値を低下させる。また、フィルム状の蓋と包装体の上面とは、粘着剤により着脱自在に取付けられているため、繰り返しの開封や再封を可能としているが、この繰り返しの使用により粘着剤の粘着力が低下し、密封状態が長期にわたって保たれない虞がある。さらに、フィルム状の蓋の外周と包装体の上面に形成された開口部の縁との間が、波打ったりシワが寄ることにより、フィルム状の蓋と包装体の上面との間に隙間が生じ、密封状態が保たれず、ウエットティッシュー等が乾燥してしまう虞もある。
【0004】
そこで、これらの問題点を解決するために、従来例としては、素材がポリエチレン等のピロータイプの包装体で、かつフィルム状の蓋に変えて雌雄ファスナーにより開封と再封を可能とした包装体が紹介されている(例えば、特許文献1参照)。
【特許文献1】
特開平10−157768号(4頁、図1〜図3)
【0005】
【発明が解決しようとする課題】
しかしながら、上記従来例は、図8に示すように、包装体20のフラップ部分21(斜線部分)が短いため、図9に示す雌雄ファスナー23より外部側に形成された縁、すなわち雌雄ファスナー23を開閉するために摘むリム部22が、まち部24の面よりも奥まっており、このリム部22を指で摘みにくいので開閉し難い。
【0006】
また、雌雄ファスナー23を開封したときに、フラップ部分21(斜線部分)が短いため、大きく開放することができず、内部収納体25を取り出しにくくなっている。特に、内部収納体25が、シート厚が厚く、嵩張るウエットティッシューやウエットクリーナー等である場合には、大きく開放できないため、取り出し難いという問題点がある。
【0007】
そこで、本発明の主たる課題は、密封状態を長期にわたって保持し、内部に収納されたシートの湿潤状態を維持するとともに、リム部を摘み易く、また、当該シートを取り出しやすい、特に、厚く、嵩張るシートを取り出し易い、包装体を提供することにある。
【0008】
【課題を解決するための手段】
上記課題を解決した本発明は、次のとおりである。
<請求項1記載の発明>
請求項1に係る発明は、湿潤状態のシートを、折り重ねて内部に収容し、前記シートを1枚ごとに取り出し可能としたピロー包装に際し、包装フィルムの側端部相互を合掌状態で筒状に製袋し、前記合掌させたフラップ部の先端部をシールしてセンターシール部を形成するとともに、前記センターシール部より基部側に前記シートを取り出すために開封する雌雄ファスナーを形成し、さらにセンターシール部と雌雄ファスナーとの間に切り取り線部を形成し;長手方向両端をそれぞれシールしてトップシール部としたガゼット包装体であって、前記フラップ部を、前記包装体の上面において、一方のまち部に近接して形成し、かつ前記フラップ部を反転自在に包装体の中心側に向けて配置し、前記フラップ部を前記一方のまち部側に反転したとき、切り取り線部が前記一方のまち部の面を越えて位置する位置関係にあり、この切り取り線部に沿ってセンターシール部を切り落とすことにより形成されるリム部が、前記一方のまち部の面よりも張り出す構成とされた、ことを特徴とする包装体である。
【0009】
(作用効果)
請求項1に係る発明では、雌雄ファスナーを有するフラップ部を、包装体の上面において、一方のまち部に近接して形成したので、シートを取り出す際、当該シートの側端部から引き出すことができるため、シートの取出しが容易である。
【0010】
また、フラップ部を前記一方のまち部側に反転したとき、切り取り線部が一方のまち部の面を越えて位置する位置関係になるように、フラップ部の位置及び長さを調整したので、切り取り線部と雌雄ファスナーとの間に形成されるリム部を、まち部の面よりも張り出すことが可能である。そのため、当該リム部は摘み易く、開閉しやすくなっている。
【0011】
また、フラップ部は反転自在に形成されているので、閉塞時は、当該フラップ部を包装体の中心側に向けて反転させておけるため、リム部や雌雄ファスナーが邪魔になることはない。
【0012】
さらに、フラップ部分が長くなっているため、雌雄ファスナーを開封したときに、従来例に比べて、より大きく開放することができ、シートを取り出しやすくなっている。特に、厚く、嵩張る、シートであるウエットティッシュー等を取り出しやすくなっている。
【0013】
<請求項2記載の発明>
請求項2に記載の発明は、前記雌雄ファスナーの長手方向の長さを、前記シートにおける雌雄ファスナー側の幅の1.47〜2.0倍とした請求項1記載の包装体である。
【0014】
(作用効果)
請求項2に記載の発明は、雌雄ファスナーの長手方向の長さを、シートにおける雌雄ファスナー側の幅の1.47〜2.0倍としたことにより、シート幅に対するファスナーの長さが好適となるため、シートの取出しが容易となる十分な広い開封口を確保できるとともに、シートの取り出しの際に、シート端部を摘むことが可能となることで、シートの取出しが容易となる。
【0015】
<請求項3記載の発明>
請求項3記載の発明は、前記包装体が蒸着フィルムからなる請求項1又は2記載の包装体である。
【0016】
(作用効果)
請求項3記載の発明は、包装体が蒸着フィルムからなるため、包装体内部に収納されたシートからの蒸散を抑えることが可能となり、シートの乾燥を防いで、密封状態を長期にわたって維持することができる。
【0017】
<請求項4記載の発明>
請求項4記載の発明は、包装体のフィルム厚が50μm以上である請求項1乃至3のいずれか1項に記載の包装体である。
【0018】
(作用効果)
請求項4記載の発明では、包装体のフィルム厚を50μm以上と厚くしたため、フラップ部に張りをもたせ、反転自在性を確保するとともに、このフラップ部をまち部側に反転させた状態を維持しやすく、シートの取り出しが容易となっている。また、フィルムが厚いために、包装体内部に収納されたシートからの蒸散を抑制できる。
【0019】
<請求項5記載の発明>
請求項5に記載の発明は、雌雄ファスナーに着色が施されている請求項1乃至4のいずれか1項に記載の包装体である。
【0020】
(作用効果)
請求項5に記載の発明では、雌雄ファスナーに着色が施されているため、ファスナー位置の判断が容易であり、開封の目印とすることが可能である。また、ファスナーの開封状態と密封状態とで、ファスナーの色の濃淡等に差が出るので、ファスナーの開閉の際に、色の濃淡等により、ファスナーの咬合が不完全か否かの判別が容易である。このため、ファスナーの咬合を完全に行うことができ、密封状態の維持が可能となる。
【0021】
【発明の実施の形態】
以下、本発明の実施の形態を説明する。
図1は、本発明に係る包装体の一実施形態を示している。包装体1は、一枚の包装フィルムの、側端部2相互を合掌状態で筒状に製袋し、この合掌させたフラップ部分3の先端を、熱シール等によりシールし、センターシール部4を形成し、さらに、包装体1の長手方向端部5を、熱シール等によりシールしてトップシール部6を形成した、ピロータイプのガゼット包装体である。
【0022】
なお、包装体1に内装されるシート7は、ウエットティッシュー、除菌クリーナー、ウエットクリーナー等の湿潤状態のシートであり、複数枚を積層させている。これらシート7は、積層させているので、ある程度の高さ(例えば、4.5cm)を有するため、ガゼット8を設け、まち部13を包装体1の側面に形成している。
【0023】
ここで、図5に示すように、フラップ部分3には、センターシール部4よりもフラップ部分3の基部側に雌雄ファスナー9,10が形成されている。この雌雄ファスナー9,10により、開封と再封を可能とし粘着剤を使用しないため、密封状態が長期にわたって保たれる。
【0024】
また、この雌雄ファスナー9,10とセンターシール部4との間には、切断用ミシン目等の切り取り線部11が形成されている。そして、図2に示すように、切り取り線部11に沿って、手やハサミで、センターシール部4を切り落とすと、切り取り線部11と雌雄ファスナー9,10との間に、リム部12が現れる。 ここで、センターシール部4は、販売の際に、本発明に係る包装体1に内装されるシート7が、過って包装体1の外部に露出してしまうことを確実に防止し、品質を保証するために形成されている。また、図3に示すように、リム部12は、雌雄ファスナー9,10を開くために指で摘む部分である。このリム部12は、図6に示すように、まち部13の面よりも張り出しているので、図3に示すように、指で摘み易くなっており、雌雄ファスナー9,10を開閉しやすくなっている。
【0025】
また、フラップ部3は反転自在に形成されているので、雌雄ファスナー9,10が閉塞された状態のときは、当該フラップ部3を包装体1の中心側に向けて反転させ、図5に示すように、包装体1の上面に重ねた状態にしておけるため、リム部12や雌雄ファスナー9,10が邪魔になることはない。
【0026】
ここで、包装フィルムとしては、フィルム厚が50μm以下では、フラップ部3の反転が十分でなく、また、リム部12も張りが弱くなる虞があるため、フィルム厚が50μmとすることにより、フラップ部3の張りをもたせ、当該フラップ部3の反転自在性を確保し、フラップ部3を包装体1の中心側に向けて反転させ、包装体1の上面に重ねた状態を保持させることができる。また、このフラップ部をまち部13側に反転させた状態を維持しやすく、シート7の取り出しが容易になる。さらに、フィルムが厚いために、包装体1内部に収納されたシート7からの蒸散を抑制できる。
【0027】
また、包装フィルムの材質として好適なのは、ポリエチレンテレフタレート、ポリプロピレン、ポリエチレン等である。
【0028】
なお、蒸着フィルムとしては、アルミナを蒸着させたポリエチレンテレフタレートを採用し、上記材質の包装フィルムを上・下層として、これらの中間に蒸着フィルムを貼り付けた三層構造とすることが好ましい。包装体1を蒸着フィルムとすると、包装体1内部に収納されたシート7からの蒸散を抑えることが可能となり、シート7の乾燥を防いで、密封状態を長期にわたって維持することができる。
【0029】
雌雄ファスナー9,10は、図7に示すように、雄咬合子9a,10aと雌雄咬合子9b,10bを備えている。雄咬合子9a,10aと雌咬合子9b,10bの形状の一例としては、雄咬合子9a,10aは断面略T字型であり、雌咬合子9b,10bは断面略Cの字型で、雄咬合子9a,10aの先端と雌咬合子9b,10b先端とが、咬合しあうことで、雌雄ファスナー9,10が閉じられるようになっている。そのため、隙間が生じることなく密封状態が保たれ、湿潤状態のシートが乾燥してしまう虞がない。また、雌雄ファスナー9,10の二重構造を採用しているため、図9に示した従来例に比べて、密封状態を確実にしている。
【0030】
具体的には、この断面略T字型の雄咬合子9a,10aと断面略Cの字型の雌咬合子9b,10bを備えた雌雄ファスナー9,10を二重構造にして、かつ上記の蒸着フィルムを採用することにより、雌雄ファスナー9,10を閉塞させた状態で、包装体1を24時間50℃の条件で放置した場合の蒸散量が1g以下と密封性に優れるため、シート7がウエットティッシュー、ウエットクリーナー等の湿潤状態のシートである場合には、薬液中にアルコール、グリコールエーテルなど水よりも蒸散速度の速い成分を20%以上含むときでも、密封状態を確保することができ、湿潤状態を長期に維持することが可能である。
【0031】
なお、雌雄ファスナー9,10において、図7に示すように、フラップ部3の内部の一方の面に雄咬合子9a、雌咬合子10b、他方の面に雌咬合子9b、雄咬合子10aと交互に並ぶため、二重構造であっても、開封や再封をしやすくなっている。また、これら雌雄ファスナー9,10に包装体1の色とは異なる着色をしておけば、好ましくは目立つ色を着色しておけば、開封の目印とすることが可能である。また、雌雄ファスナー9,10の開封状態と密封状態とで、ファスナーの色の濃淡等に差が出るので、雌雄ファスナー9,10の開閉の際に、色の濃淡等により、ファスナーの咬合が不完全か否かの判別が容易である。このため、ファスナーの咬合を完全に行うことができ、密封状態の維持が可能となる。
【0032】
これら雌雄ファスナー9,10を備えたフラップ部分3は、包装体1の上面に形成されている。したがって、この雌雄ファスナー9,10の開封の際に、ウエットティッシュー、ウエットクリーナー等の湿潤状態のシートからによる液体が、外部にこぼれだす虞がない。
【0033】
また、フラップ部分3は、図1、図5に示すように、一方のまち部13に近接して形成されているので、図4に示すように、シート7を側部から引き出すことができるため、当該フラップ部分3を包装体1の上面中央に形成した場合よりも、シート7を取り出し易い。さらに、当該フラップ部分3は、図9に示した従来例のフラップ部分21に比べて長くなっているので、雌雄ファスナー9,10を開封しやすくなっており、また、雌雄ファスナー9,10を開封したときに、従来例に比べて、より大きく開放することができ、図4に示すように、シート7を取り出しやすくなっている。特に、シート厚が厚く、嵩張る、シートである除菌クリーナーやウエットクリーナー等を取り出しやすくなっている。
【0034】
ここで、雌雄ファスナーの長手方向の長さを、シート7における雌雄ファスナー9,10側の幅の1.47倍未満としたとき、開口の大きさが狭すぎ、シート7を取り出しにくく、また、2.0倍以上としたとき、シート7と開口の大きさとのバランスが美観上悪いため、取り出し易くするためには、雌雄ファスナー9,10の長手方向の長さを、シート7における雌雄ファスナー9,10側の幅の1.47〜2倍にすることが好ましい。雌雄ファスナーの長手方向の長さを、シート7における雌雄ファスナー9,10側の幅の1.47〜2.0倍とすることにより、シート7は幅に対するファスナーの長さが好適となるため、シート7の取出しが容易となる十分な広い開封口を確保できるとともに、シート7の取り出しの際に、シート7端部を摘むことが可能となることで、シート7の取出しが容易となる。
【0035】
なお、上記に示した実施の形態では、包装体1にガゼット8を設けているが、本発明ではこれに限られるものではなく、ガゼット8を設けない包装体も考えられる。また、シート7においても、ウエットティッシュー、除菌クリーナー、ウエットクリーナー等の湿潤状態のシートに限られるものではなく、各種のものに適用できる。
【0036】
【発明の効果】
以上のとおり、本発明では、雌雄ファスナーを有するフラップ部を、包装体の上面において、一方のまち部に近接して形成したので、シートを取り出す際、当該シートの側端部から引き出すことができるため、シートの取出しが容易である。また、フラップ部を前記一方のまち部側に反転したとき、切り取り線部が一方のまち部の面を越えて位置する位置関係になるように、フラップ部の位置及び長さを調整したので、切り取り線部と雌雄ファスナーとの間に形成されるリム部を、まち部の面よりも張り出すことが可能である。そのため、当該リム部は摘み易く、容易に開封できる。また、フラップ部は反転自在に形成されているので、閉塞時は、当該フラップ部を包装体の中心側に向けて反転させておけるため、リム部や雌雄ファスナーが邪魔になることはない。さらに、フラップ部分が長くなっているため、雌雄ファスナーを開封したときに、従来例に比べて、より大きく開放することができ、内部収納体を容易に取り出すことができる。特に、紙厚が厚く、嵩張る、内部収納体である除菌クリーナーやウエットクリーナー等を容易に取り出すことができる、等の利点がもたらされる。
【図面の簡単な説明】
【図1】 本発明に係る包装体の一実施形態を示す斜視図である。
【図2】 本発明に係る包装体の一実施形態において、切り取り線部の切り取りを説明する図である。
【図3】 本発明に係る包装体の一実施形態において、開封を説明する図である。
【図4】 本発明に係る包装体の一実施形態において、内部収納体の取り出しを説明する図である。
【図5】 本発明に係る包装体の一実施形態の、フラップ部を包装体の中心側に向けて反転させた状態の断面図である。
【図6】 本発明に係る包装体の一実施形態の、フラップ部をまち部側に反転させた状態の断面図である。
【図7】 雌雄ファスナーを示す部分斜視図である。
【図8】 従来例の包装体を示す斜視図である。
【図9】 従来例の包装体を示す断面図である。
【符号の説明】
1…包装体、2…包装体側端部、3…フラップ部、4…センターシール部、5…包装体長手方向端部、6…トップシール部、7…シート、8…ガゼット、9,10…雌雄ファスナー、9a,10a…雄咬合子、9b,10b…雌咬合子、11…切り取り線部、12…リム部、13…まち部、20…従来例の包装体、21…フラップ部、22…リム部、23…雌雄ファスナー、24…まち部、25…内部収納体。
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a package.
[0002]
[Prior art]
As a package for storing a wet sheet, such as a wet tissue, which is relatively thick, a plastic molded container or a pillow package having a film-like lid formed on the upper surface of the package is used. .
[0003]
Here, the pillow packaging body in which the film-like lid is formed on the upper surface of the packaging body has the merit that the manufacturing cost can be suppressed as compared with the plastic molded container, but the outer circumference of the film-like lid and the packaging Between the edge of the opening formed on the upper surface of the body is often wavy or wrinkled, reducing the commercial value. In addition, the film-like lid and the upper surface of the package are detachably attached with an adhesive, so that repeated opening and resealing is possible, but the adhesive strength of the adhesive is reduced by repeated use. However, the sealed state may not be maintained for a long time. Furthermore, there is a gap between the film-shaped lid and the top surface of the packaging body due to undulations and wrinkles between the outer periphery of the film-shaped lid and the edge of the opening formed on the top surface of the packaging body. As a result, the sealed state may not be maintained and the wet tissue may be dried.
[0004]
Therefore, in order to solve these problems, as a conventional example, the material is a pillow-type packaging body made of polyethylene or the like, and a packaging body that can be opened and resealed with a male and female fastener instead of a film-like lid. Has been introduced (see, for example, Patent Document 1).
[Patent Document 1]
Japanese Patent Laid-Open No. 10-157768 (page 4, FIGS. 1 to 3)
[0005]
[Problems to be solved by the invention]
However, in the above conventional example, as shown in FIG. 8, the flap portion 21 (shaded portion) of the package 20 is short, so the edge formed on the outer side from the male and female fasteners 23 shown in FIG. The rim portion 22 that is picked to open and close is deeper than the surface of the town portion 24, and it is difficult to open and close the rim portion 22 with fingers.
[0006]
Further, when the male and female fasteners 23 are opened, the flap portion 21 (shaded portion) is short, so that it cannot be opened largely and the internal storage body 25 is difficult to take out. In particular, when the internal storage body 25 is a thick wet tissue, a wet cleaner, or the like, there is a problem that it is difficult to take out because the internal storage body 25 cannot be opened largely.
[0007]
Therefore, the main problem of the present invention is that the sealed state is maintained for a long period of time, the wet state of the sheet accommodated in the inside is maintained, the rim portion is easily picked, and the sheet is easily taken out, particularly thick and bulky. An object of the present invention is to provide a package that allows easy removal of a sheet.
[0008]
[Means for Solving the Problems]
The present invention that has solved the above problems is as follows.
<Invention of Claim 1>
According to the first aspect of the present invention, in the pillow packaging in which a wet sheet is folded and accommodated in the inside and the sheets can be taken out one by one, the side edges of the packaging film are in a tubular shape with the palms in a state of being in a palm-splitting state. Forming a center seal portion by sealing the leading end portion of the flap portion that has been brought into the palm of the hand, and forming a male and female fastener that is opened to take out the sheet from the center seal portion to the base side; A cut line portion is formed between the seal portion and the male and female fasteners; a gusset package body having both ends in the longitudinal direction sealed to form a top seal portion, wherein the flap portion is arranged on one side of the upper surface of the package body. Formed in the vicinity of the town part, and the flap part is arranged in a reversible manner toward the center side of the package, and the flap part is inverted to the one town part side. The rim portion formed by cutting off the center seal portion along the cut line portion is positioned so that the cut line portion is located beyond the surface of the one town portion. It is the package characterized by having the structure overhanging from the surface.
[0009]
(Function and effect)
In the invention according to claim 1, since the flap portion having the male and female fasteners is formed close to one of the town portions on the upper surface of the packaging body, when the sheet is taken out, it can be pulled out from the side end portion of the sheet. Therefore, it is easy to take out the sheet.
[0010]
Moreover, since the position and length of the flap portion were adjusted so that the cut line portion is positioned over the surface of the one town portion when the flap portion is reversed to the one town portion side, It is possible to project a rim portion formed between the cut line portion and the male and female fasteners from the surface of the town portion. Therefore, the rim portion is easy to pick and open and close easily.
[0011]
Further, since the flap portion is formed so as to be reversible, the flap portion can be reversed toward the center of the package when closed, so that the rim portion and the male and female fasteners do not get in the way.
[0012]
Furthermore, since the flap portion is long, when the male and female fasteners are opened, the flap portion can be opened larger than the conventional example, and the sheet can be easily taken out. In particular, it is easy to take out wet tissue that is thick and bulky.
[0013]
<Invention of Claim 2>
The invention according to claim 2 is the package according to claim 1, wherein the length of the male and female fastener in the longitudinal direction is 1.47 to 2.0 times the width of the sheet on the male and female fastener side.
[0014]
(Function and effect)
In the invention according to claim 2, the length of the male and female fasteners in the longitudinal direction is 1.47 to 2.0 times the width of the sheet on the male and female fastener side, so that the length of the fastener with respect to the seat width is suitable. Therefore, it is possible to secure a sufficiently wide opening for facilitating the removal of the sheet, and it is possible to pick up the sheet end portion during the removal of the sheet, thereby facilitating the removal of the sheet.
[0015]
<Invention of Claim 3>
The invention according to claim 3 is the package according to claim 1 or 2, wherein the package is made of a vapor deposition film.
[0016]
(Function and effect)
In the invention according to claim 3, since the package is made of a vapor deposition film, it is possible to suppress transpiration from the sheet accommodated in the package, to prevent the sheet from being dried, and to maintain the sealed state for a long time. Can do.
[0017]
<Invention of Claim 4>
Invention of Claim 4 is a package body in any one of Claims 1 thru | or 3 whose film thickness of a package body is 50 micrometers or more.
[0018]
(Function and effect)
In the invention of claim 4, since the film thickness of the package is increased to 50 μm or more, the flap part is stretched to ensure reversibility, and the state in which the flap part is inverted to the town part side is maintained. It is easy to take out the sheet. Moreover, since the film is thick, transpiration from the sheet stored inside the package can be suppressed.
[0019]
<Invention of Claim 5>
The invention according to claim 5 is the package according to any one of claims 1 to 4, wherein the male and female fasteners are colored.
[0020]
(Function and effect)
In the invention according to claim 5, since the male and female fasteners are colored, it is easy to determine the position of the fastener, and it can be used as an opening mark. In addition, since there is a difference in the shade of the fastener color between the opened state and the sealed state of the fastener, it is easy to determine whether or not the fastener is occluded based on the shade of the color when opening and closing the fastener. It is. For this reason, the fastener can be completely engaged and the sealed state can be maintained.
[0021]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below.
FIG. 1 shows an embodiment of a package according to the present invention. The packaging body 1 is formed into a cylindrical shape with the side end portions 2 of the single sheet of the packaging film in a palmed state, and the tip of the flap portion 3 that has been palmed is sealed with a heat seal or the like, and the center seal portion 4 Further, a pillow type gusset packaging body in which the longitudinal end portion 5 of the packaging body 1 is sealed with a heat seal or the like to form a top seal portion 6 is formed.
[0022]
The sheet 7 provided in the package 1 is a wet sheet such as a wet tissue, a sterilization cleaner, or a wet cleaner, and a plurality of sheets are laminated. Since these sheets 7 are laminated, since they have a certain height (for example, 4.5 cm), a gusset 8 is provided, and a gusset 13 is formed on the side surface of the package 1.
[0023]
Here, as shown in FIG. 5, male and female fasteners 9 and 10 are formed on the flap portion 3 on the base side of the flap portion 3 with respect to the center seal portion 4. The male and female fasteners 9 and 10 can be opened and resealed and no adhesive is used, so that the sealed state is maintained for a long time.
[0024]
A cut line portion 11 such as a perforation for cutting is formed between the male and female fasteners 9 and 10 and the center seal portion 4. Then, as shown in FIG. 2, when the center seal portion 4 is cut off along the cut line portion 11 by hand or scissors, a rim portion 12 appears between the cut line portion 11 and the male and female fasteners 9 and 10. . Here, the center seal portion 4 reliably prevents the sheet 7 embedded in the packaging body 1 according to the present invention from being exposed to the outside of the packaging body 1 at the time of sale. Is formed to guarantee. Further, as shown in FIG. 3, the rim portion 12 is a portion that is picked with a finger to open the male and female fasteners 9 and 10. As shown in FIG. 6, the rim portion 12 protrudes from the surface of the town portion 13, so that the rim portion 12 can be easily picked with fingers as shown in FIG. 3, and the male and female fasteners 9 and 10 can be easily opened and closed. ing.
[0025]
Further, since the flap portion 3 is formed so as to be reversible, when the male and female fasteners 9 and 10 are closed, the flap portion 3 is reversed toward the center side of the package 1 and shown in FIG. Thus, since it can be made in the state piled up on the upper surface of the package 1, the rim | limb part 12 and the male and female fasteners 9 and 10 do not become obstructive.
[0026]
Here, as the packaging film, when the film thickness is 50 μm or less, the flap part 3 is not sufficiently reversed, and the rim part 12 may be weakly tensioned. The tension of the part 3 can be provided, the reversibility of the flap part 3 can be secured, the flap part 3 can be reversed toward the center side of the packaging body 1, and the state of being overlapped on the upper surface of the packaging body 1 can be maintained. . Further, it is easy to maintain the state in which the flap portion is inverted toward the gusset portion 13, and the sheet 7 can be easily taken out. Furthermore, since the film is thick, transpiration from the sheet 7 accommodated in the package 1 can be suppressed.
[0027]
Suitable materials for the packaging film are polyethylene terephthalate, polypropylene, polyethylene and the like.
[0028]
In addition, as a vapor deposition film, it is preferable to employ | adopt the polyethylene terephthalate which vapor-deposited alumina, and to make the packaging film of the said material into the upper and lower layers, and to set it as the three-layer structure which affixed the vapor deposition film on these. When the packaging body 1 is a vapor deposition film, it is possible to suppress transpiration from the sheet 7 accommodated in the packaging body 1, prevent the sheet 7 from being dried, and maintain a sealed state for a long time.
[0029]
As shown in FIG. 7, the male and female fasteners 9 and 10 include male bites 9a and 10a and male and male bites 9b and 10b. As an example of the shape of the male bite 9a, 10a and the female bite 9b, 10b, the male bite 9a, 10a has a substantially T-shaped cross section, and the female bite 9b, 10b has a substantially C-shaped cross section. The male and female fasteners 9 and 10 are closed when the tips of the male bites 9a and 10a and the tips of the female bites 9b and 10b are engaged with each other. Therefore, a sealed state is maintained without a gap, and there is no possibility that the wet sheet is dried. Moreover, since the double structure of the male and female fasteners 9 and 10 is adopted, the sealed state is ensured as compared with the conventional example shown in FIG.
[0030]
Specifically, the male and female fasteners 9 and 10 provided with the male connector 9a and 10a having a substantially T-shaped section and the female connector 9b and 10b having a substantially C-shaped section have a double structure, and By adopting the vapor deposition film, the transpiration is 1 g or less when the packaging body 1 is left under the condition of 50 ° C. for 24 hours with the male and female fasteners 9 and 10 closed. In the case of wet sheets such as wet tissues and wet cleaners, a sealed state can be secured even when the chemical solution contains 20% or more of a component having a higher transpiration rate than water, such as alcohol and glycol ether, It is possible to maintain a wet state for a long time.
[0031]
In the male and female fasteners 9 and 10, as shown in FIG. 7, a male bite 9a and a female bite 10b are provided on one surface inside the flap portion 3, and a female bite 9b and a male bite 10a are provided on the other side. Since they are arranged alternately, it is easy to open and reseal even if they have a double structure. Further, if these male and female fasteners 9 and 10 are colored differently from the color of the package 1, preferably a conspicuous color is used, it can be used as an opening mark. Further, since there is a difference in the color density of the fastener between the opened and closed states of the male and female fasteners 9 and 10, the fasteners are not engaged due to the color density when the male and female fasteners 9 and 10 are opened and closed. It is easy to determine whether or not it is complete. For this reason, the fastener can be completely engaged and the sealed state can be maintained.
[0032]
The flap portion 3 including the male and female fasteners 9 and 10 is formed on the upper surface of the package 1. Therefore, when the male and female fasteners 9 and 10 are opened, there is no possibility that liquid from a wet sheet such as wet tissue or wet cleaner spills out.
[0033]
Further, as shown in FIGS. 1 and 5, the flap portion 3 is formed in the vicinity of one of the town portions 13, so that the sheet 7 can be pulled out from the side portion as shown in FIG. It is easier to take out the sheet 7 than when the flap portion 3 is formed at the center of the upper surface of the package 1. Further, since the flap portion 3 is longer than the conventional flap portion 21 shown in FIG. 9, the male and female fasteners 9 and 10 can be easily opened, and the male and female fasteners 9 and 10 are opened. When this is done, it can be opened larger than in the conventional example, and the sheet 7 can be easily taken out as shown in FIG. In particular, it is easy to take out sterilization cleaners, wet cleaners, and the like, which are thick and bulky sheets.
[0034]
Here, when the length in the longitudinal direction of the male and female fasteners is less than 1.47 times the width of the male and female fasteners 9 and 10 side of the sheet 7, the size of the opening is too narrow and the sheet 7 is difficult to be removed. When the ratio is 2.0 times or more, the balance between the sheet 7 and the size of the opening is not aesthetically pleasing. Therefore, in order to facilitate removal, the length of the male and female fasteners 9 and 10 in the longitudinal direction is set to the male and female fasteners 9 in the sheet 7. , 10 side width is preferably 1.47 to 2 times. Since the length of the male and female fasteners in the longitudinal direction is 1.47 to 2.0 times the width on the male and female fasteners 9 and 10 side of the sheet 7, the length of the fastener with respect to the width of the sheet 7 is suitable. A sufficiently wide opening that facilitates the removal of the sheet 7 can be secured, and the end of the sheet 7 can be picked when the sheet 7 is removed, thereby facilitating the removal of the sheet 7.
[0035]
In addition, in embodiment shown above, although the gusset 8 is provided in the package 1, it is not restricted to this in this invention, The package which does not provide the gusset 8 is also considered. In addition, the sheet 7 is not limited to a wet sheet such as a wet tissue, a sterilization cleaner, and a wet cleaner, but can be applied to various types of sheets.
[0036]
【The invention's effect】
As described above, in the present invention, since the flap portion having the male and female fasteners is formed in the upper surface of the package close to one of the town portions, when the sheet is taken out, it can be pulled out from the side end portion of the sheet. Therefore, it is easy to take out the sheet. Moreover, since the position and length of the flap portion were adjusted so that the cut line portion is positioned over the surface of the one town portion when the flap portion is reversed to the one town portion side, It is possible to project a rim portion formed between the cut line portion and the male and female fasteners from the surface of the town portion. Therefore, the rim portion is easy to pick and can be easily opened. Further, since the flap portion is formed so as to be reversible, the flap portion can be reversed toward the center of the package when closed, so that the rim portion and the male and female fasteners do not get in the way. Furthermore, since the flap part is long, when the male and female fasteners are opened, it can be opened larger than the conventional example, and the internal storage body can be easily taken out. In particular, there are advantages that the paper thickness is thick and bulky, and that the sterilization cleaner, wet cleaner, and the like, which are internal storage bodies, can be easily taken out.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of a package according to the present invention.
FIG. 2 is a view for explaining cutting of a cut line portion in an embodiment of a package according to the present invention.
FIG. 3 is a view for explaining opening in an embodiment of a package according to the present invention.
FIG. 4 is a view for explaining taking out of the internal storage body in the embodiment of the packaging body according to the present invention.
FIG. 5 is a cross-sectional view of the embodiment of the packaging body according to the present invention in a state where the flap portion is inverted toward the center side of the packaging body.
FIG. 6 is a cross-sectional view of an embodiment of the packaging body according to the present invention in a state in which a flap portion is inverted to a town portion side.
FIG. 7 is a partial perspective view showing a male and female fastener.
FIG. 8 is a perspective view showing a conventional package.
FIG. 9 is a cross-sectional view showing a conventional package.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Package body, 2 ... Package body side edge part, 3 ... Flap part, 4 ... Center seal part, 5 ... Package body longitudinal direction edge part, 6 ... Top seal part, 7 ... Sheet, 8 ... Gazette, 9, 10 ... Male and female fasteners, 9a, 10a ... male bite, 9b, 10b ... female bite, 11 ... tear line part, 12 ... rim part, 13 ... town part, 20 ... conventional package, 21 ... flap part, 22 ... Rim part, 23 ... male and female fasteners, 24 ... town part, 25 ... internal housing.

Claims (5)

湿潤状態のシートを、折り重ねて内部に収容し、前記シートを1枚ごとに取り出し可能としたピロー包装に際し、包装フィルムの側端部相互を合掌状態で筒状に製袋し、前記合掌させたフラップ部の先端部をシールしてセンターシール部を形成するとともに、前記センターシール部より基部側に前記シートを取り出すために開封する雌雄ファスナーを形成し、さらにセンターシール部と雌雄ファスナーとの間に切り取り線部を形成し;長手方向両端をそれぞれシールしてトップシール部としたガゼット包装体であって、
前記フラップ部を、前記包装体の上面において、一方のまち部に近接して形成し、かつ前記フラップ部を反転自在に包装体の中心側に向けて配置し、
前記フラップ部を前記一方のまち部側に反転したとき、切り取り線部が前記一方のまち部の面を越えて位置する位置関係にあり、
この切り取り線部に沿ってセンターシール部を切り落とすことにより形成されるリム部が、前記一方のまち部の面よりも張り出す構成とされた、
ことを特徴とする包装体。
When pillow packaging is performed in which wet sheets are folded and accommodated in the inside, and the sheets can be taken out one by one, the side edges of the packaging film are formed into a cylindrical shape with the palms held together, and the palms are held together. The front end portion of the flap portion is sealed to form a center seal portion, a male and female fastener is formed to be opened to take out the sheet from the center seal portion to the base side, and further, between the center seal portion and the male and female fasteners. Forming a tear line portion; and sealing each end in the longitudinal direction to form a top seal portion,
The flap portion is formed on the upper surface of the packaging body in the vicinity of one of the town portions, and the flap portion is reversibly arranged toward the center of the packaging body,
When the flap part is reversed to the one town part side, the cut line part is in a positional relationship over the surface of the one town part,
The rim portion formed by cutting off the center seal portion along the cut line portion is configured to protrude from the surface of the one town portion.
A package characterized by that.
前記雌雄ファスナーの長手方向の長さを、前記シートにおける雌雄ファスナー側の幅の1.47〜2.0倍とした請求項1記載の包装体。The package according to claim 1, wherein the length of the male and female fastener in the longitudinal direction is 1.47 to 2.0 times the width of the sheet on the male and female fastener side. 前記包装体が蒸着フィルムからなる請求項1又は2記載の包装体。The package according to claim 1 or 2, wherein the package is made of a vapor deposition film. 前記包装体のフィルム厚が50μm以上である請求項1乃至3のいずれか1項に記載の包装体。The packaging body according to any one of claims 1 to 3, wherein a film thickness of the packaging body is 50 µm or more. 前記雌雄ファスナーに着色が施されている請求項1乃至4のいずれか1項に記載の包装体。The package according to any one of claims 1 to 4, wherein the male and female fasteners are colored.
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