JP2016069018A - Tissue paper package - Google Patents

Tissue paper package Download PDF

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JP2016069018A
JP2016069018A JP2014200382A JP2014200382A JP2016069018A JP 2016069018 A JP2016069018 A JP 2016069018A JP 2014200382 A JP2014200382 A JP 2014200382A JP 2014200382 A JP2014200382 A JP 2014200382A JP 2016069018 A JP2016069018 A JP 2016069018A
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thin paper
top surface
packaging bag
surface portion
length
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JP6523645B2 (en
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亜沙美 冨田
Asami Tomita
亜沙美 冨田
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Daio Paper Corp
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Abstract

PROBLEM TO BE SOLVED: To provide a tissue paper package allowing stably holding a package even when a residual quantity of tissue paper becomes less, and facilitating smoothly taking out to the last.SOLUTION: A tissue paper package is a package 1 including a packaging bag 10 comprising a flexible film, and a tissue paper laminate 20 in the internal space. An output port 12 is included in a nearly center in the shorter side direction of the packaging bag 10, a reinforcement part 30 increased in strength is provided on a whole area or part of a top surface part 10a of the packaging bag 10, and a length in the longer direction and shorter side direction of the reinforcement part 30 is 60-100% of a length in the shorter side direction of the top surface part 10a of the packaging bag 10, and 62-100% of a length in the longer direction.SELECTED DRAWING: Figure 3

Description

本発明は、薄葉紙包装体に関する。   The present invention relates to a thin paper package.

従来、キッチンペーパー等の薄葉紙を積層した積層体を可撓性フィルムによって包装し、取出し口から薄葉紙をポップアップ式で取り出すことができる薄葉紙包装体が知られている。しかし、かかる薄葉紙包装体の場合、薄葉紙の残量が少なくなると、取出し口が広がることにより、薄葉紙が取出し口に引っ掛からず、落ち込んでしまうため、取り出しにくくなるという問題があった。   2. Description of the Related Art Conventionally, a thin paper packaging body is known in which a laminate in which thin paper such as kitchen paper is laminated is wrapped with a flexible film, and the thin paper can be taken out from a take-out port by a pop-up method. However, in the case of such a thin paper package, there is a problem that when the remaining amount of the thin paper is reduced, the take-out opening is widened, and the thin paper does not get caught in the take-out opening and falls down, which makes it difficult to take out.

そこで、薄葉紙が少なくなっても取り出しやすさを保持することを目的として、包装体に補助具を設置することが知られている。
例えば、薄葉紙を取り出すための薄葉紙通部を備え、薄葉紙を取り出すと同時に下方へ下がる薄葉紙取出補助具等である（特許文献１参照）。 Therefore, it is known to install an auxiliary tool on the package for the purpose of maintaining ease of taking out even if the amount of thin paper is reduced.
For example, it is a thin paper take-out assisting tool or the like that includes a thin paper passage portion for taking out the thin paper and that descends at the same time as the thin paper is taken out (see Patent Document 1).

特許第５５４６１８１号公報Japanese Patent No. 5546181

しかし、上記特許文献１に記載の発明では、新たな薄葉紙包装体を開く際、毎回補助具を設置しなければならず、面倒であった。   However, in the invention described in Patent Document 1, an auxiliary tool must be installed every time when opening a new thin paper package, which is troublesome.

本発明の課題は、補助具の設置を必要とせず、薄葉紙の残量が少なくなっても包装体内の薄葉紙を安定して保持でき、最後までスムーズに取出しやすい薄葉紙包装体を提供することである。   An object of the present invention is to provide a thin paper package that can stably hold the thin paper in the package even if the remaining amount of the thin paper is low without requiring the installation of an auxiliary tool and is easy to take out smoothly to the end. .

上記の課題を解決するために、請求項１に記載の発明は、
可撓性フィルムからなる包装袋と、前記包装袋の内部空間に収容される薄葉紙の積層体と、を備える薄葉紙包装体であって、
前記包装袋は、天面部と、底面部と、一対の第１側面部と、一対の第２側面部と、を有する略直方体形状に形成され、
前記包装袋の天面部の略中央部に、前記薄葉紙を取り出すための取出し口を備え、
前記天面部の短手方向の長さに対して６０〜１００％の長さ、長手方向の長さに対して６２〜１００％の長さを備え、前記天面部の略中央部から前後左右対称であって、他の部分よりも強度を高めた補強部が設けられていることを特徴とする。 In order to solve the above problems, the invention described in claim 1
A thin paper package comprising a packaging bag made of a flexible film and a laminate of thin paper housed in the internal space of the packaging bag,
The packaging bag is formed in a substantially rectangular parallelepiped shape having a top surface portion, a bottom surface portion, a pair of first side surface portions, and a pair of second side surface portions,
In the substantially central portion of the top surface portion of the packaging bag, provided with a take-out port for taking out the thin paper,
60-100% of the length of the top surface portion in the short direction and 62-100% of the length in the longitudinal direction, and symmetrical in the front-rear direction from the substantially central portion of the top surface portion. And the reinforcement part which raised the intensity | strength rather than the other part is provided, It is characterized by the above-mentioned.

請求項２に記載の発明は、請求項１に記載の薄葉紙包装体において、
前記補強部は、天面部全面に設けられていることを特徴とする。 The invention according to claim 2 is the thin paper packaging body according to claim 1,
The reinforcing portion is provided on the entire top surface portion.

請求項３に記載の発明は、請求項１又は２に記載の薄葉紙包装体において、
前記補強部は、前記天面部の当該部分に補強用フィルムが貼設されてなることを特徴とする。 The invention according to claim 3 is the thin paper packaging body according to claim 1 or 2,
The reinforcing portion is characterized in that a reinforcing film is attached to the portion of the top surface portion.

本発明に係る薄葉紙包装体によれば、補強部によって天面部が補強されることにより、包装袋の天面部と長手方向側面部との間の稜線上に折れ込み部が生じ、包装袋の天面部と薄葉紙積層体の天面部との距離が短くなるため、薄葉紙の残量が少なくなっても包装袋内の薄葉紙を安定して保持でき、最後までスムーズに取り出すことができる。   According to the thin paper package of the present invention, the top surface portion is reinforced by the reinforcing portion, so that a folded portion is generated on the ridge line between the top surface portion and the longitudinal side surface portion of the packaging bag, and the top of the packaging bag is formed. Since the distance between the surface portion and the top surface portion of the thin paper laminate is shortened, the thin paper in the packaging bag can be stably held even when the remaining amount of the thin paper is reduced, and can be smoothly taken out to the end.

本実施形態の薄葉紙包装体の例を示す斜視図である。It is a perspective view which shows the example of the thin paper packaging body of this embodiment. 図１の薄葉紙包装体II−II線における断面図である。It is sectional drawing in the thin paper packaging body II-II line | wire of FIG. 薄葉紙が少なくなった場合の補強部の有無による薄葉紙包装体の様子の違いを示す図である。It is a figure which shows the difference in the mode of the thin paper packaging body by the presence or absence of a reinforcement part when thin paper is few.

以下、図を参照して、本発明を実施するための形態を詳細に説明する。ただし、発明の範囲は図示例に限定されない。
本実施形態に係る薄葉紙として、一般的なキッチンペーパーやペーパータオル等を想定している。 DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings. However, the scope of the invention is not limited to the illustrated examples.
As the thin paper according to the present embodiment, general kitchen paper, paper towel, and the like are assumed.

本発明の薄葉紙包装体としての包装体１は、例えば、図１及び図２に示したように、略直方体形状に形成された可撓性フィルムからなる包装袋１０と、この包装袋１０の内部空間に収納され、複数の薄葉紙Ｐがポップアップ式に折り畳まれて重ねられた薄葉紙積層体２０と、を有して構成されている。
図１に示すように、包装袋１０は、天面部１０ａ、底面部１０ｂ、一対の短手方向側面部（第１側面部）１０ｃ、１０ｃ及び一対の長手方向側面部（第２側面部）１０ｄ、１０ｄにより、略直方体形状に形成されている。なお、包装袋１０は、包装袋１０の一対の短手方向側面部１０ｃ、１０ｃにおいてガゼット折りされ、幅方向端部に設けられたシール部１０ｅが熱シール等によりシールされている。 A packaging body 1 as a thin paper packaging body of the present invention includes, for example, a packaging bag 10 made of a flexible film formed in a substantially rectangular parallelepiped shape as shown in FIGS. And a thin paper laminate 20 in which a plurality of thin papers P are folded and stacked in a pop-up manner.
As shown in FIG. 1, the packaging bag 10 includes a top surface portion 10a, a bottom surface portion 10b, a pair of short side surface portions (first side surface portions) 10c, 10c, and a pair of long side surface portions (second side surface portions) 10d. 10d, a substantially rectangular parallelepiped shape is formed. Note that the packaging bag 10 is gusset-folded at the pair of lateral side portions 10c, 10c of the packaging bag 10, and a seal portion 10e provided at the end in the width direction is sealed with a heat seal or the like.

包装袋１０の天面部１０ａには取出し口１２が形成されており、内部空間に収納された薄葉紙Ｐを取出し口１２に指先を入れて摘むことにより、一枚ずつポップアップ式に引き出すことができる。取出し口１２は、例えば、略矩形状をなす包装袋１０の天面部１０ａにおいて、短手方向略中央部に、長手方向両端部に亘って設けられたミシン目を破ることによって形成されるスリットである。なお、ここで言う「一枚」とは、２枚重ね（プライ）、３枚重ね（プライ）など、複数枚重ねて一組としたものも含む。   A take-out port 12 is formed in the top surface portion 10a of the packaging bag 10, and the thin paper P stored in the internal space can be pulled out one by one by putting a fingertip into the take-out port 12 and picking it. The take-out port 12 is, for example, a slit formed by breaking a perforation provided at both ends in the longitudinal direction at the substantially central portion in the short direction in the top surface portion 10a of the packaging bag 10 having a substantially rectangular shape. is there. The “single sheet” referred to here includes a set of a plurality of stacked sheets such as two stacked (ply) and three stacked (ply).

図１及び図２に示したように、包装体１０の天面部１０ａ全面に亘って、他の部分よりも強度を高めた補強部３０が設けられているが、天面部１０ａの一部であってもよく、後述するように、天面部１０ａの短手方向の長さに対して６０〜１００％の長さ、長手方向の長さに対して６２〜１００％の長さを有し、天面部１０ａの略中央部から前後左右対称に設けられた形態を採ることができる。
本実施形態では、内部空間側から可撓性フィルムからなる補強フィルムを熱溶着等により貼設し、補強部３０としている。
ここで、天面部１０ａの長手方向及び短手方向の長さに対する補強部３０の割合を、それぞれ６２％以上及び６０％以上とした理由は、これよりも下回ると、薄葉紙Ｐがポップアップされずに落ち込む割合が高くなって、取り出し性が劣化するためである。 As shown in FIGS. 1 and 2, the reinforcing portion 30 having a higher strength than the other portions is provided over the entire top surface portion 10 a of the package 10, but is a part of the top surface portion 10 a. As described later, the top surface 10a has a length of 60 to 100% with respect to the length in the short direction and a length of 62 to 100% with respect to the length in the longitudinal direction. The form provided symmetrically in the front-rear and left-right directions from the substantially central portion of the surface portion 10a can be employed.
In the present embodiment, a reinforcing film made of a flexible film is pasted from the inner space side by heat welding or the like to form the reinforcing portion 30.
Here, the reason why the ratio of the reinforcing portion 30 to the length in the longitudinal direction and the short-side direction of the top surface portion 10a is 62% or more and 60% or more, respectively. This is because the drop rate increases and the take-out property deteriorates.

薄葉紙としては、一般的なものを用いることができ、１プライまたは複数プライであり、
１プライで米坪１０〜７０ｇ／ｍ２、紙厚１５０〜５００μｍとする。なお、米坪は、ＪＩＳ Ｐ ８１２４（１９９８）の米坪測定方法による。また、紙厚の測定方法は、試験片をＪＩＳ Ｐ ８１１１（１９９８）の条件下で十分に調湿した後、同条件下でダイヤル
シックネスゲージ（厚み測定器）「ＰＥＡＣＯＣＫ Ｈ型」（尾崎製作所製）を用いて測定するものとする。具体的には、プランジャーと測定台の間にゴミ、チリ等がないことを確認してプランジャーを測定台の上におろし、前記ダイヤルシックネスゲージのメモリを移動させてゼロ点を合わせ、次いで、プランジャーを上げて試料を試験台の上におき、プランジャーをゆっくりと下ろしそのときのゲージを読み取る。このとき、プランジャーをのせるだけとする。プランジャーの端子は金属製で直径１０ｍｍの円形の平面が紙平面に対し垂直に当たるようにし、この紙厚測定時の荷重は、約７０ｇｆである。なお、紙厚は、１プライの場合は１プライで測定し、複数プライの場合は複数プライで測定する。測定値は、測定を１０回行って得られる平均値とする。
薄葉紙積層体２０の一般的な寸法としては、長手方向の長さが１００〜３００ｍｍ、短手方向の長さが６０〜１３０ｍｍ、上下方向の長さが３０〜１１０ｍｍ程度であり、本実施形態における薄葉紙積層体２０の寸法もこの範囲内である。取出し口１２のミシン目の長さは、薄葉紙の長手方向の長さに対して、１００〜１２０％とする。 As a thin paper, a general thing can be used, it is 1 ply or multiple plies,
One ply has a basis weight of 10 to 70 g / m 2 and a paper thickness of 150 to 500 μm. In addition, the US tsubo is based on the US tsubo measurement method of JIS P 8124 (1998). In addition, the paper thickness is measured by sufficiently adjusting the humidity of the test piece under the conditions of JIS P 8111 (1998) and then using the dial thickness gauge (thickness measuring instrument) “PEACOCK H type” (manufactured by Ozaki Seisakusho) under the same conditions. ). Specifically, confirm that there is no dust, dust, etc. between the plunger and the measuring table, lower the plunger on the measuring table, move the memory of the dial thickness gauge to adjust the zero point, and then Raise the plunger, place the sample on the test bench, slowly lower the plunger and read the gauge at that time. At this time, only the plunger is placed. The terminal of the plunger is made of metal so that a circular plane having a diameter of 10 mm is perpendicular to the plane of the paper, and the load at the time of measuring the paper thickness is about 70 gf. Note that the paper thickness is measured with 1 ply for 1 ply, and with multiple plies for multiple plies. The measured value is an average value obtained by performing the measurement 10 times.
As general dimensions of the thin paper laminate 20, the length in the longitudinal direction is 100 to 300 mm, the length in the short direction is 60 to 130 mm, and the length in the vertical direction is about 30 to 110 mm. The dimensions of the thin paper laminate 20 are also within this range. The perforation length of the take-out port 12 is 100 to 120% with respect to the length in the longitudinal direction of the thin paper.

包装袋１０を形成する可撓性フィルムとしては、この種の包装袋に用いられる汎用的なものを使用することができ、例えば、ポリエチレン、ポリプロピレン、ポリエチレンテレフタレートからなるフィルムを使用することが望ましいが、これらに限定されず、ポリスチレン、ポリ塩化ビニルアルコール、ポリ塩化ビニル、エチレン・酢酸ビニル重合体からなるフィルムを使用してもよい。また、いくつかのフィルムを積層したラミネートフィルムであってもよい。   As the flexible film forming the packaging bag 10, a general-purpose film used for this type of packaging bag can be used. For example, it is desirable to use a film made of polyethylene, polypropylene, or polyethylene terephthalate. However, the present invention is not limited thereto, and a film made of polystyrene, polyvinyl chloride alcohol, polyvinyl chloride, or ethylene / vinyl acetate polymer may be used. Moreover, the laminate film which laminated | stacked several films may be sufficient.

包装袋１０を形成する可撓性フィルムの厚さは、特に限定されないが、少なくとも２０〜６０μｍであることが好ましい。包装袋１０を形成する可撓性フィルムの厚さが２０μｍ未満になると、薄葉紙を保持するための強度が不十分であり、また熱融着により融着部が裂ける等の問題が生じる。一方、６０μｍを超えて厚くすると、熱融着等の加工性が悪くなり、生産性が大幅に低下するため、好ましくない。なお、可撓性フィルムの厚さは、紙厚の測定方法と同様の測定方法で測定する。   Although the thickness of the flexible film which forms the packaging bag 10 is not specifically limited, It is preferable that it is at least 20-60 micrometers. If the thickness of the flexible film forming the packaging bag 10 is less than 20 μm, the strength for holding the thin paper is insufficient, and problems such as tearing of the fused portion due to heat fusion arise. On the other hand, if the thickness exceeds 60 μm, the workability such as heat-sealing is deteriorated, and the productivity is greatly reduced. The thickness of the flexible film is measured by the same measurement method as the paper thickness measurement method.

本実施形態に係る補強部３０として用いられる補強フィルムの素材は、前記した包装袋１０と同じ素材の可撓性フィルムを用いることができる。包装袋１０の天面部１０ａ全面又は一部を補強するために、補強フィルムを１枚もしくは複数枚、内部空間側から熱溶着等により貼り付ける。
可撓性フィルムとしては、例えば、ポリプロピレン、ポリエチレンテレフタレート等である。
なお、補強部としては、可撓性フィルムを該当する部分に貼り付ける構成としたが、該当部分の厚さを厚くすることで補強部を形成してもよい。このようにすることで、可撓性フィルムを貼り付ける工程を省略することができる。 As a material of the reinforcing film used as the reinforcing portion 30 according to the present embodiment, a flexible film made of the same material as the packaging bag 10 described above can be used. In order to reinforce the entire or part of the top surface portion 10a of the packaging bag 10, one or a plurality of reinforcing films are attached by heat welding or the like from the inner space side.
Examples of the flexible film include polypropylene and polyethylene terephthalate.
In addition, although it was set as the structure which affixes a flexible film to an applicable part as a reinforcement part, you may form a reinforcement part by thickening the thickness of an applicable part. By doing in this way, the process of sticking a flexible film can be skipped.

図３では、薄葉紙の残量が少なくなった場合の補強部３０の有無による包装袋１０の形状変化の違いについて図示している。図３（ａ）は補強していない包装袋１０であり、図３（ｂ）は天面部１０ａ全面に補強部３０が設けられている包装袋１０の様子を示している。   In FIG. 3, the difference in the shape change of the packaging bag 10 by the presence or absence of the reinforcement part 30 when the remaining amount of thin paper becomes small is illustrated. FIG. 3A shows the packaging bag 10 that is not reinforced, and FIG. 3B shows the packaging bag 10 in which the reinforcing portion 30 is provided on the entire top surface portion 10a.

図３（ａ）に示したように、包装袋１０の天面部１０ａが補強されていない場合、薄葉紙Ｐを取り出すことにより、天面部１０ａが薄葉紙Ｐと共に浮き上がる。これにより、薄葉紙Ｐの残量が少なくなると、包装体１０の天面部１０ａと薄葉紙積層体２０の天面部２０ａとの間の距離Ｌ１が長くなるため、次に取り出される薄葉紙Ｐが取出し口１２に引っ掛からず、落ち込んでしまう。
これに対し、図３（ｂ）に示したように、包装体１０の天面部１０ａが補強部３０で補強されている場合、薄葉紙Ｐを取り出す際に、天面部１０ａと長手方向側面部１０ｄとの
間の稜線上に、常に折れ込み部１３が生じる。これにより、包装袋１０の天面部１０ａと薄葉紙積層体２０の天面部２０ａとの間の距離Ｌ２が短くなるため、次に取り出される薄葉紙Ｐが取出し口１２に引っ掛かり、スムーズに取り出せる状態となる。薄葉紙Ｐを使用し続け、最後まで天面部同士の距離Ｌ２が短い状態が続くため、本実施形態では、最後までスムーズに取り出すことができる。 As illustrated in FIG. 3A, when the top surface portion 10 a of the packaging bag 10 is not reinforced, the top surface portion 10 a is lifted together with the thin paper P by taking out the thin paper P. As a result, when the remaining amount of the thin paper P decreases, the distance L1 between the top surface portion 10a of the package 10 and the top surface portion 20a of the thin paper laminate 20 becomes long, so that the thin paper P to be taken out next becomes the take-out port 12. It does not get caught and falls.
On the other hand, as shown in FIG. 3B, when the top surface portion 10a of the package 10 is reinforced by the reinforcing portion 30, when the thin paper P is taken out, the top surface portion 10a and the longitudinal side surface portion 10d The fold 13 is always generated on the ridge line between the two. Thereby, since the distance L2 between the top surface portion 10a of the packaging bag 10 and the top surface portion 20a of the thin paper laminate 20 is shortened, the thin paper P to be taken out next is caught by the take-out port 12 and can be taken out smoothly. Since the thin paper P continues to be used and the distance L2 between the top surface portions is short until the end, in this embodiment, it can be smoothly taken out to the end.

（比較例）
次に、本実施形態に係る包装体１の効果について、具体的な例を示して明らかにする。実施条件は以下のとおりである。 (Comparative example)
Next, the effect of the package 1 according to the present embodiment will be clarified by showing a specific example. The implementation conditions are as follows.

まず、補強部３０を設けていない包装体１における薄葉紙の取出し性について検討した。
薄葉紙として、１プライ状態で米坪が２４ｇ／ｍ２、紙厚が３５０μｍ、長手方向の長さが２３０ｍｍ、短手方向の長さが２１０ｍｍのものであり、エンボス加工された２プライのキッチンペーパー１００組２００枚のものを用いて評価を行った。
包装袋として、ポリエチレンからなる包装袋１０であって、厚さが４０μｍ、天面部１０ａの長手方向の長さが２１０ｍｍ、短手方向の長さが１２０ｍｍのものであり、取出し口１２の長さは２４０ｍｍのものを使用した。なお、薄葉紙の取出し性を行う手順として、
１） １５ｍｍ×１１０ｍｍの両面テープ（ニチバン株式会社製「ナイスタック（登録商標）ＮＷ-１５」）２本を包装袋１０の底面部１０ｂに皺や弛みが生じないように貼り付ける。
２） １）の両面テープの剥離紙を剥がして、表面が平滑な実験台に貼り付ける。
３） 包装袋１０の取出し口１２から、薄葉紙Ｐを０．１〜０．３Ｎの力で、垂直に取出す。
キッチンペーパー１００組のうち、落ち込んで取り出せなかった枚数と順番について評価を行った。なお、カッコ内は取り出せなかった薄葉紙の順番を示している。 First, the take-out property of the thin paper in the packaging body 1 not provided with the reinforcing portion 30 was examined.
As a thin paper, embossed two-ply kitchen paper with a weight of 24 g / m 2 , a paper thickness of 350 μm, a length in the longitudinal direction of 230 mm, and a length in the short direction of 210 mm. Evaluation was performed using 100 sets of 200 sheets.
The packaging bag 10 is made of polyethylene and has a thickness of 40 μm, the top surface portion 10a has a length in the longitudinal direction of 210 mm, and a length in the short direction of 120 mm. Used 240 mm. As a procedure for taking out the thin paper,
1) Adhere two 15 mm × 110 mm double-sided tapes (“Nystack (registered trademark) NW-15” manufactured by Nichiban Co., Ltd.) so that wrinkles and slack do not occur on the bottom surface portion 10 b of the packaging bag 10.
2) Remove the release paper of the double-sided tape of 1) and attach it to a laboratory bench with a smooth surface.
3) The thin paper P is taken out vertically from the take-out port 12 of the packaging bag 10 with a force of 0.1 to 0.3 N.
Of 100 sets of kitchen paper, the number of sheets and the order that could not be taken out were evaluated. The order of the thin paper that could not be taken out is shown in parentheses.

Figure 2016069018
Figure 2016069018

表１の結果から、包装袋１０の天面部１０ａを補強していない場合、少なくとも６組は次に取り出される薄葉紙が落ち込んでしまい、取り出せないことが分かった。
（実施例） From the results of Table 1, it was found that when the top surface portion 10a of the packaging bag 10 was not reinforced, the thin paper to be taken out at least 6 pairs fell and could not be taken out.
(Example)

続いて、包装袋１０の天面部１０ａに貼り付けた補強フィルムによる取出し性の変化と補強面積について検討を行った。
補強部３０に用いる補強フィルムとして、ポリエチレンからなるフィルムであって、厚
みは３０μｍ、天面部１０ａの短手方向の長さに対して５８．３〜１００％の長さ、長手方向の長さに対して６１．９〜１００％の長さを有するフィルムについて、天面部１０ａの略中央部を基準として、前後左右対称にして１枚貼り付けたものについて評価を行った。
上記の形態を有する包装体について、取り出せなかった枚数とその順番について評価した。なお、カッコ内は取り出せなかった薄葉紙の順番を示している。
また、実施例１の結果に基づいて、薄葉紙を取り出せなかった枚数が１００組中５組以内である場合、薄葉紙の取出し性を維持できた、と判断した。 Subsequently, the change in the take-out property and the reinforcing area by the reinforcing film attached to the top surface portion 10a of the packaging bag 10 were examined.
The reinforcing film used for the reinforcing portion 30 is a polyethylene film having a thickness of 30 μm, a length of 58.3 to 100% with respect to the length in the short direction of the top surface portion 10a, and the length in the longitudinal direction. On the other hand, about the film which has a length of 61.9-100%, what was affixed back and left and right symmetrically on the basis of the approximate center part of the top | upper surface part 10a was evaluated.
About the package which has said form, the number of sheets which could not be taken out and the order were evaluated. The order of the thin paper that could not be taken out is shown in parentheses.
Further, based on the result of Example 1, when the number of sheets that could not be taken out was 5 or less out of 100 sets, it was determined that the take-out property of the thin paper could be maintained.

Figure 2016069018
Figure 2016069018

表２の結果から、包装袋１０の天面部１０ａに設けられる補強フィルムの面積について、長手方向の長さは１３０．２〜２１０ｍｍ、短手方向の長さは７２〜１２０ｍｍで薄葉
紙を取り出せなかった枚数が５枚以内であることが分かった。
したがって、補強フィルムの長手方向及び短手方向それぞれの長さが、包装袋１０の天面部１０ａの長手方向の長さに対して６２〜１００％の長さ、天面部１０ａの短手方向の長さに対して６０〜１００％の長さの割合で取出し性を維持できる形態であることが分かった。 From the results in Table 2, the area of the reinforcing film provided on the top surface portion 10a of the packaging bag 10 was 130.2 to 210 mm in the length in the longitudinal direction and 72 to 120 mm in the length in the short direction, and the thin paper could not be taken out. It was found that the number of sheets was 5 or less.
Therefore, the length in the longitudinal direction and the short direction of the reinforcing film is 62 to 100% of the length in the longitudinal direction of the top surface portion 10a of the packaging bag 10, and the length in the short direction of the top surface portion 10a. It was found that the extractability could be maintained at a ratio of 60 to 100% of the length.

以上で説明したように、本発明の包装体１によれば、可撓性フィルムからなる包装袋１０と、その内部空間に薄葉紙積層体２０を備える包装体１であって、包装袋１０の略中央部に、取出し口１２を備え、包装袋１０の天面部１０ａ全面又は一部に強度を高めた補強部３０が設けられており、補強部３０の長手方向及び短手方向の長さが包装袋１０の天面部１０ａの長手方向及び短手方向の長さに対して、それぞれ６２〜１００％の長さ及び６０〜１００％の長さの場合、薄葉紙の残量が少なくなっても、最後までスムーズに取り出すことができる。   As described above, according to the packaging body 1 of the present invention, the packaging body 10 is provided with the packaging bag 10 made of a flexible film and the thin paper laminate 20 in the inner space thereof. The central portion is provided with an outlet 12 and a reinforcing portion 30 having increased strength is provided on the entire top surface portion 10a of the packaging bag 10 or a part thereof. When the length of the top surface portion 10a of the bag 10 is 62 to 100% and 60 to 100%, respectively, the length of the top surface 10a is the last even if the remaining amount of thin paper is reduced. Can be taken out smoothly.

なお、略直方体形状には、略立方体形状も含まれる。
また、補強部３０の形状は、天面部１０ａの形状に合わせて長方形としたが、これに限るものではなく、例えば、楕円形、菱形、六角形など、天面部１０ａの略中央部から前後左右対称となり得る形状であれば、どのような形状であってもよい。 The substantially rectangular parallelepiped shape includes a substantially cubic shape.
The shape of the reinforcing portion 30 is rectangular according to the shape of the top surface portion 10a. However, the shape is not limited to this, and for example, an elliptical shape, a rhombus shape, a hexagonal shape, and the like are provided from the substantially central portion of the top surface portion 10a. Any shape may be used as long as the shape can be symmetric.

１ 薄葉紙包装体（包装体）
１０ 包装袋
１０ａ 天面部
１０ｂ 底面部
１０ｃ 短手方向側面部（第１側面部）
１０ｄ 長手方向側面部（第２側面部）
１０ｅ シール部
１２ 取出し口
１３ 折れ込み部
２０ 薄葉紙積層体
２０ａ 薄葉紙積層体の天面部
３０ 補強部
Ｌ１ 補強部がないときの薄葉紙包装体の天面部と薄葉紙積層体の天面部との距離
Ｌ２ 補強部があるときの薄葉紙包装体の天面部と薄葉紙積層体の天面部との距離
Ｐ 薄葉紙 1 Thin paper packaging (packaging)
DESCRIPTION OF SYMBOLS 10 Packaging bag 10a Top surface part 10b Bottom surface part 10c Short side surface part (1st side part)
10d Longitudinal side surface (second side surface)
10e seal part 12 outlet 13 folding part 20 thin paper laminated body 20a top surface part 30 of thin paper laminated body reinforcement part L1 distance L2 between top surface part of thin paper packaging body and top surface part of thin paper laminated body when there is no reinforcing part Distance P between the top surface of the thin paper packaging and the top surface of the thin paper laminate when there is a thin paper

Claims (3)

可撓性フィルムからなる包装袋と、前記包装袋の内部空間に収容される薄葉紙の積層体と、を備える薄葉紙包装体であって、
前記包装袋は、天面部と、底面部と、一対の第１側面部と、一対の第２側面部と、を有する略直方体形状に形成され、
前記包装袋の天面部の略中央部に、前記薄葉紙を取り出すための取出し口を備え、
前記天面部の短手方向の長さに対して６０〜１００％の長さ、長手方向の長さに対して６２〜１００％の長さを備え、前記天面部の略中央部から前後左右対称であって、他の部分よりも強度を高めた補強部が設けられていることを特徴とする薄葉紙包装体。 A thin paper package comprising a packaging bag made of a flexible film and a laminate of thin paper housed in the internal space of the packaging bag,
The packaging bag is formed in a substantially rectangular parallelepiped shape having a top surface portion, a bottom surface portion, a pair of first side surface portions, and a pair of second side surface portions,
In the substantially central portion of the top surface portion of the packaging bag, provided with a take-out port for taking out the thin paper,
60-100% of the length of the top surface portion in the short direction and 62-100% of the length in the longitudinal direction, and symmetrical in the front-rear direction from the substantially central portion of the top surface portion. A thin paper packaging body, wherein a reinforcing portion having higher strength than other portions is provided. 前記補強部は、天面部全面に設けられていることを特徴とする請求項１に記載の薄葉紙包装体。   The thin paper package according to claim 1, wherein the reinforcing portion is provided on the entire top surface portion. 前記補強部は、前記天面部の当該部分に補強用フィルムが貼設されてなることを特徴とする請求項１又は２に記載の薄葉紙包装体。
The thin paper package according to claim 1 or 2, wherein the reinforcing portion is formed by attaching a reinforcing film to the portion of the top surface portion.
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JP2018027787A (en) * 2016-08-16 2018-02-22 大王製紙株式会社 Wipe product
JP2019099225A (en) * 2017-12-01 2019-06-24 王子ホールディングス株式会社 Housing

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JP2019099225A (en) * 2017-12-01 2019-06-24 王子ホールディングス株式会社 Housing

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