JP2019031303A - Packaging bag - Google Patents

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JP2019031303A
JP2019031303A JP2017153158A JP2017153158A JP2019031303A JP 2019031303 A JP2019031303 A JP 2019031303A JP 2017153158 A JP2017153158 A JP 2017153158A JP 2017153158 A JP2017153158 A JP 2017153158A JP 2019031303 A JP2019031303 A JP 2019031303A
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buffer
packaging bag
bag
sheet
sheet material
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浅山　良行
Yoshiyuki Asayama
良行 浅山
知義 佐藤
Tomoyoshi Sato
知義 佐藤
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Oji Holdings Corp
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Oji Holdings Corp
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Abstract

To reduce material cost of a packaging bag.SOLUTION: A packaging bag includes a bag-like exterior body 10 having an opening 9 and an interior body 20 provided in the exterior body 10, and packs an article. The interior body 20 forms a mat shape having a plurality of cushioning cells in which a piece part in the periphery of a plurality of slit parts 23a are erected, in a state where a sheet-like interior material in which the slit parts 23a extending in a predetermined direction crossing an insertion/removal direction of the article are provided in a zigzag form is extended in a direction crossing the predetermined direction.SELECTED DRAWING: Figure 1

Description

本発明は、物品を包装する袋に関する。   The present invention relates to a bag for packaging an article.

包装用品の一つとして、包装される物品の保護性を高めるために、緩衝性をもたせた包装体が開発されている。たとえば、シート状の包装資材を段繰りしたり皺を寄せたりして収縮させたマット状の緩衝部を形成し、この緩衝部をシート状の外装部に内装した包装袋が提案されている（特許文献１および２参照）。   As one of the packaging products, in order to increase the protection of the article to be packaged, a packaging body having a buffer property has been developed. For example, there has been proposed a packaging bag in which a mat-like cushioning portion is formed by shrinking a sheet-like packaging material by tanning or wrinkling, and the cushioning portion is embedded in a sheet-like exterior portion ( (See Patent Documents 1 and 2).

特許第3396599号公報Japanese Patent No. 3396599 特許第3268043号公報Japanese Patent No. 3326443

しかし、上記したようにシート状の包装資材を収縮させたマット状の緩衝部を包装体に用いると、たとえば外装部よりも多量なシート状の包装資材から緩衝部を形成する必要があり、材料コストの上昇を招くおそれがある。
本件の包装体は、上記のような課題に鑑みて創案されたもので、材料コストの抑制を目的の一つとする。なお、この目的に限らず、後述する「発明を実施するための形態」に示す各構成から導き出される作用および効果であって、従来の技術では得られない作用および効果を奏することも、本件の他の目的として位置付けることができる。 However, when the mat-shaped buffer portion obtained by shrinking the sheet-like packaging material as described above is used for the package, for example, the buffer portion needs to be formed from a larger amount of the sheet-like packaging material than the exterior portion. There is a risk of increasing costs.
The package of the present case has been created in view of the above-described problems, and one of the purposes is to suppress the material cost. Note that the present invention is not limited to this purpose, and is an operation and effect derived from each configuration shown in “Mode for Carrying Out the Invention” to be described later. It can be positioned as another purpose.

ここで開示する包装袋は、開口をもつ袋状の外装体と前記外装体に内装された内装体とを備え、物品を包装する。前記内装体は、前記物品の挿抜方向に交差する所定方向に沿って延在する複数の切れ込み部が千鳥状に設けられたシート状の内装材を前記所定方向と交差する方向に伸長させた状態で、前記切れ込み部の周囲の片部が立ち上がって形成された複数の緩衝セルを有するマット状をなす。   The packaging bag disclosed here includes a bag-shaped exterior body having an opening and an interior body that is internally provided in the exterior body, and packages articles. The interior body is a state in which a sheet-like interior material provided with a plurality of cut portions extending in a predetermined direction intersecting the insertion / extraction direction of the article is extended in a direction intersecting the predetermined direction Thus, a mat shape having a plurality of buffer cells formed by raising one piece around the notch is formed.

本件の包装袋によれば、予め伸長させられた内装材が包装袋に設けられるため、平面状の材料シートを波打たせたり皺を寄せたりする収縮加工を施して製造される緩衝部が用いられる包装袋と比較して、資材量を低減させることができ、材料コストを抑制することができる。さらに、物品の挿抜方向と交差する所定方向に沿って延在する切れ込み部が設けられた内装材が用いられるため、包装袋に収容された物品の移動を規制することができる。これにより、物品の保護性を高めることができる。   According to the packaging bag of the present case, since the interior material stretched in advance is provided in the packaging bag, a buffer part manufactured by performing a shrinking process of corrugating a flat material sheet or bringing a wrinkle is used. The amount of materials can be reduced and the material cost can be suppressed as compared with the packaging bags to be produced. Furthermore, since the interior material provided with the notch part extended along the predetermined direction which cross | intersects the insertion / extraction direction of articles | goods is used, the movement of the articles | goods accommodated in the packaging bag can be controlled. Thereby, the protection property of articles | goods can be improved.

包装袋を示す斜視図である。It is a perspective view which shows a packaging bag. 図１の縦断面図である。It is a longitudinal cross-sectional view of FIG. 緩衝シート材（内装材）の要部を拡大して示す平面図である。It is a top view which expands and shows the principal part of a buffer sheet material (interior material). 伸張状態の緩衝シート材の要部を拡大して示す斜視図である。It is a perspective view which expands and shows the principal part of the buffer sheet material of an expansion | extension state. 図４のＡ−Ａ断面を示す断面図である。It is sectional drawing which shows the AA cross section of FIG.

図面を参照して、包装袋に関する実施形態について説明する。なお、以下に示す実施形態はあくまでも例示に過ぎず、以下の実施形態で明示しない種々の変形や技術の適用を排除する意図はない。本実施形態の各構成は、それらの趣旨を逸脱しない範囲で種々変形して実施することができる。また、必要に応じて取捨選択することができ、あるいは適宜組み合わせることができる。   With reference to drawings, embodiment regarding a packaging bag is described. Note that the embodiment described below is merely an example, and there is no intention to exclude various modifications and technical applications that are not explicitly described in the following embodiment. Each configuration of the present embodiment can be implemented with various modifications without departing from the spirit thereof. Further, they can be selected as necessary, or can be appropriately combined.

包装袋とは、物品を包装する袋である。本実施形態では、包装される物品を保護する緩衝部（内装体）が本体袋（外装体）に設けられた包装袋を説明する。この包装袋を構成する本体袋および緩衝部は、クラフト紙、上質紙、中質紙、アート紙、コート紙、キャストコート紙、インクジェット記録紙、クルパック紙、ライナー、白板紙などの紙や板紙、これらの紙の片面あるいは両面にポリエチレン樹脂などの熱可塑性樹脂をラミネートしたラミネート紙、スパンボンドやスパンレースなどの不織布、合成紙やフィルムなどのプラスチックシートなどのシート材から形成でき、特にクラフト紙やクルパック紙を用いることが好ましい。ただし、本体袋および緩衝部のそれぞれを異なる材料から形成してもよい。
包装袋の説明では、開口が上向きに配置された状態の包装袋について述べる。なお、重力の作用方向を下方とし、下方の反対方向を上方とする。 A packaging bag is a bag for packaging an article. This embodiment demonstrates the packaging bag by which the buffer part (interior body) which protects the articles | goods to be packaged was provided in the main body bag (outer body). The main body bag and the buffer part constituting this packaging bag are kraft paper, high quality paper, medium quality paper, art paper, coated paper, cast coated paper, inkjet recording paper, kurpack paper, liner, white paperboard and other paper and paperboard, Can be formed from sheet materials such as laminated paper laminated with thermoplastic resin such as polyethylene resin on one or both sides of these paper, non-woven fabric such as spunbond or spunlace, plastic sheet such as synthetic paper or film, especially kraft paper or It is preferable to use kulpack paper. However, you may form each of a main body bag and a buffer part from a different material.
In the description of the packaging bag, a packaging bag in which the opening is arranged upward will be described. In addition, let the action direction of gravity be a downward direction, and let the opposite direction of a downward direction be an upper direction.

［１．構成］
まず、開口をもつ袋状の外装体として本体袋が設けられ、本体袋に内装される内装体として緩衝部が設けられた包装袋の構成を述べる。 [1. Constitution]
First, a configuration of a packaging bag in which a main body bag is provided as a bag-shaped exterior body having an opening, and a buffer portion is provided as an internal body that is installed in the main body bag will be described.

〈本体袋〉
図１および図２に示すように、本体袋１０は、フラップ１９で開閉される開口９が上部に形成されたマチ無しの封筒型に設けられる。ここでは、本体袋１０として角形封筒を例示するが、長形封筒や洋形封筒あるいは規格外の封筒を本体袋に用いてもよい。
この本体袋１０には、互いに対向する第一面部１１と第二面部１２とが設けられる。 <Body bag>
As shown in FIGS. 1 and 2, the main body bag 10 is provided in a gussetless envelope type having an opening 9 that is opened and closed by a flap 19 formed at the top. Here, a rectangular envelope is illustrated as the main body bag 10, but a long envelope, a western envelope, or a nonstandard envelope may be used for the main body bag.
The main body bag 10 is provided with a first surface portion 11 and a second surface portion 12 that face each other.

これらの面部１１，１２は、本体袋１０において開口９の下方に設けられた底部１３と、この底部１３と開口９とを結ぶように立設された二つの側部１４，１５とにおいて互いに連設される。また、第一面部１１の上端縁部が開口９の一側（図１では右上側）に配置され、第二面部１２の上端縁部が開口９の他側（図１では左下側）に配置される。
さらに、第一面部１１には、上方に突出して設けられたフラップ１９が連設される。
上記した本体袋１０には、つぎに説明する緩衝部２０が貼り合わせられている。 These surface portions 11 and 12 are connected to each other at a bottom portion 13 provided below the opening 9 in the main body bag 10 and two side portions 14 and 15 erected so as to connect the bottom portion 13 and the opening 9. Established. Further, the upper edge of the first surface portion 11 is disposed on one side of the opening 9 (upper right side in FIG. 1), and the upper edge of the second surface portion 12 is disposed on the other side of the opening 9 (lower left side in FIG. 1). Be placed.
Further, a flap 19 is provided on the first surface portion 11 so as to protrude upward.
The above-described main body bag 10 is bonded with a buffer 20 described below.

〈緩衝部〉
緩衝部２０は、複数の切れ込み部２３ａが千鳥状に設けられたシート状の緩衝材２（内装材，クッションペーパやハニーペーパなどとも称される，以下「緩衝シート材２」という）が伸長された状態で本体袋１０の内部に設けられる。すなわち、緩衝部２０は、未伸長状態の緩衝シート材２を伸長させることによって形成され、伸長状態の緩衝シート材２で構成される。 <Buffer part>
The cushioning portion 20 has an elongated sheet-like cushioning material 2 (also referred to as interior material, cushion paper, honey paper, etc., hereinafter referred to as “buffering sheet material 2”) in which a plurality of cut portions 23a are provided in a staggered manner. It is provided inside the main body bag 10 in a state. That is, the buffer part 20 is formed by extending the buffer sheet material 2 that is not stretched, and is configured by the buffer sheet material 2 that is stretched.

以下、緩衝シート材２を詳述する。
図３に示すように、未伸長状態の緩衝シート材２には、多数の切れ込み部２３ａが所定方向に沿って延在している。ここでは、包装袋に物品が挿入される方向あるいは取り出される方向（これらの方向を「挿抜方向」という）に対して直交（交差）する方向（以下「幅方向」という）に沿って延びる切れ込み部２３ａが設けられている。 Hereinafter, the buffer sheet material 2 will be described in detail.
As shown in FIG. 3, a large number of cut portions 23 a extend along a predetermined direction in the buffer sheet material 2 that is not stretched. Here, a cut portion extending along a direction (hereinafter referred to as a “width direction”) orthogonal to (intersecting) a direction in which an article is inserted into or removed from a packaging bag (these directions are referred to as “insertion / removal directions”) 23a is provided.

この切れ込み部２３ａは、幅方向に沿って断続的に並んで設けられている。すなわち、幅方向に隣接する切れ込み部２３ａどうしの間には、切り込まれていない非切れ込み部２３ｂが設けられている。
切れ込み部２３ａの幅方向寸法は、非切れ込み部２３ｂの幅方向寸法よりも大きく設定されている。すなわち、切れ込み部２３ａの寸法を「Ｌ1」とし、非切れ込み部２３ｂの寸法を「Ｌ2」とすれば、不等式１「Ｌ1＞Ｌ2」が満たされる。 The cut portions 23a are provided side by side along the width direction. That is, a non-cut portion 23b that is not cut is provided between the cut portions 23a adjacent in the width direction.
The width direction dimension of the cut part 23a is set larger than the width direction dimension of the non-cut part 23b. That is, if the dimension of the cut portion 23a is “L 1 ” and the size of the non-cut portion 23b is “L 2 ”, the inequality 1 “L 1 > L 2 ” is satisfied.

ここで、切れ込み部２３ａおよび非切れ込み部２３ｂが幅方向に沿って交互に並んで設けられた一行の配置を第一パターンＰ1とする。また、第一パターンＰ1の切れ込み部２３ａおよび非切れ込み部２３ｂとは半ピッチずらされて配置された切れ込み部２３０ａおよび非切れ込み部２３０ｂが幅方向に沿って交互に並んで設けられた他行の配置を第二パターンＰ2とする。これらの第一パターンＰ1および第二パターンＰ2は、挿抜方向に沿って交互に並んで設けられる。 Here, notch 23a and the non-slit portion 23b is the first pattern P 1 an arrangement of row provided arranged alternately along the width direction. Further, the notch portions 230a and the non-notch portions 230b arranged by being shifted by a half pitch from the notch portions 23a and the non-notch portions 23b of the first pattern P 1 are provided in other rows provided alternately in the width direction. placing a second pattern P 2. The first pattern P 1 and the second pattern P 2 are provided alternately along the insertion / extraction direction.

詳細に言えば、第一パターンＰ1における切れ込み部２３ａの幅方向中心Ｃaと第二パターンＰ2における非切れ込み部２３ｂの幅方向中心Ｃb0とが挿抜方向に沿って並んで配置される。同様に、第一パターンＰ1における非切れ込み部２３ｂの幅方向中心Ｃbと第二パターンＰ2における切れ込み部２３０ａの幅方向中心Ｃa0とが挿抜方向に沿って並んで配置される。 Specifically, the width direction center C a of the cut portion 23a in the first pattern P 1 and the width direction center C b0 of the non-cut portion 23b in the second pattern P 2 are arranged side by side along the insertion / extraction direction. Similarly, the width direction center C b of the non-cut portion 23b in the first pattern P 1 and the width direction center C a0 of the cut portion 230a in the second pattern P 2 are arranged side by side along the insertion / extraction direction.

このような切れ込み部２３ａ，２３０ａおよび非切れ込み部２３ｂ，２３０ｂが設けられた緩衝シート材２は、切れ込み部２３ａ，２３０ａに対応した形状の刃部（カッタ）が外周に設けられたロータリダイカッタによって、切れ込まれていないシート材を回転しながら切り込むことで製造される。または、切れ込み部２３ａ，２３０ａに対応した形状の刃部が設けられた平板ダイカッタによって、切り込まれていないシート材をプレスしながら切り込むことで、緩衝シート材２が製造される。   The cushion sheet material 2 provided with such cut portions 23a, 230a and non-cut portions 23b, 230b is formed by a rotary die cutter having a blade portion (cutter) having a shape corresponding to the cut portions 23a, 230a. It is manufactured by cutting a sheet material that is not cut while rotating. Alternatively, the buffer sheet material 2 is manufactured by cutting a sheet material that is not cut with a flat plate die cutter provided with blade portions having shapes corresponding to the cut portions 23a and 230a.

第一パターンＰ1の切れ込み部２３ａに対して挿抜方向のうち一方（図３では上方）のシート片は、第二パターンＰ2の切れ込み部２３０ａおよび非切れ込み部２３０ｂに対する位置によって第一片部３１，第二片部３２および第三片部３３に大別される。
第一片部３１は、第一パターンＰ1の切れ込み部２３ａのうち幅方向一方（図３では左方）と第二パターンＰ2の切れ込み部２３０ａのうち幅方向他方（図３では右方）とで挟まれる部位である。第二片部３２は、第一パターンＰ1の切れ込み部２３ａの幅方向中央と第二パターンＰ2の非切れ込み部２３０ｂとで挟まれる部位である。第三片部３３は、第一パターンＰ1の切れ込み部２３ａのうち幅方向他方と第二パターンＰ2の切れ込み部２３０ａのうち幅方向一方とで挟まれる部位である。 Sheet piece of the other hand of the insertion direction (in FIG. 3 above) is indicated for the first pattern P 1 of the cut portion 23a, the first arm portion 31 by the position relative to the second pattern P 2 notch 230a and the non-slit portion 230b The second piece 32 and the third piece 33 are roughly divided.
The first arm portion 31, whereas the width direction of the first pattern P 1 of the cut portion 23a other widthwise (rightward in FIG. 3) of the (in Fig. 3 leftward) and the second pattern P 2 of the slit portion 230a It is a part sandwiched between. The second arm portion 32 is a portion sandwiched between the widthwise center and a non-slit portion 230b of the second pattern P 2 of the first pattern P 1 of the cut portion 23a. The third arm portion 33 is a portion sandwiched between the one width direction of the other widthwise and the second pattern P 2 of the cut portion 230a of the first pattern P 1 of the cut portion 23a.

また、第一パターンＰ1の切れ込み部２３ａに対して挿抜方向のうち他方のシート片は、上記の片部３１，３２，３３と同様に、第四片部３４，第五片部３５および第六片部３６に大別される。
第四片部３４は、第一パターンＰ1の切れ込み部２３ａのうち幅方向一方と第二パターンＰ2の切れ込み部２３０ａの幅方向他方とで挟まれる。第五片部３５は、第一パターンＰ1の切れ込み部２３ａの幅方向中央と第二パターンＰ2の非切れ込み部２３０ｂとで挟まれる。第六片部３６は、第一パターンＰ1の切れ込み部２３ａのうち幅方向他方と第二パターンＰ2の切れ込み部２３０ａのうち幅方向一方とで挟まれる。 The other sheet pieces of the insertion direction with respect to the first pattern P 1 of the cut portion 23a, similarly to the above pieces 31, 32, 33, the fourth arm portion 34, the fifth arm portion 35 and the It is roughly divided into six pieces 36.
The fourth piece 34 is sandwiched between one of the cut portions 23a of the first pattern P 1 in the width direction and the other of the cut portions 230a of the second pattern P 2 in the width direction. Fifth arm portion 35 is sandwiched between the widthwise center and a non-slit portion 230b of the second pattern P 2 of the first pattern P 1 of the cut portion 23a. Sixth arm portion 36 is sandwiched between the one width direction of the other widthwise and the second pattern P 2 of the cut portion 230a of the first pattern P 1 of the cut portion 23a.

つづいて、図４および図５を参照して、伸長状態の緩衝シート材２、すなわち、緩衝部２０を説明する。
緩衝部２０は、切れ込み部２３ａの延びる方向と直交（交差）する方向、すなわち、挿抜方向に緩衝シート材２を伸長させた状態で延在する。この緩衝部２０は、面部１１，１２の厚み方向（緩衝シート材２の厚み方向）へ片部３１〜３６が立ち上がった状態であり、立ち上がった片部３１〜３６によって立体状の緩衝セル４０が形成されている。言い換えれば、一つの切れ込み部２３ａに対して周囲に配置された片部３１〜３６が立ち上がることで、一つの緩衝セル４０が予め出現させられている。 Next, with reference to FIG. 4 and FIG. 5, the buffer sheet material 2 in an expanded state, that is, the buffer portion 20 will be described.
The buffer portion 20 extends in a state in which the buffer sheet material 2 is extended in a direction orthogonal (crossing) to the extending direction of the cut portion 23a, that is, in the insertion / extraction direction. This buffer part 20 is in a state in which the pieces 31 to 36 are raised in the thickness direction of the surface parts 11 and 12 (thickness direction of the buffer sheet material 2), and the three-dimensional buffer cell 40 is formed by the raised pieces 31 to 36. Is formed. In other words, one buffer cell 40 is caused to appear in advance by the rising of the pieces 31 to 36 arranged around the notch 23a.

詳細に言えば、図４に示すように、第一片部３１に対応する第一壁部４１，第二片部３２に対応する第二壁部４２，第三片部３３に対応する第三壁部４３，第四片部３４に対応する第四壁部４４，第五片部３５に対応する第五壁部４５および第六片部３６に対応する第六壁部４６が、六角筒の各側壁をなすように緩衝セル４０において立設している。   Specifically, as shown in FIG. 4, the first wall 41 corresponding to the first piece 31, the second wall 42 corresponding to the second piece 32, and the third corresponding to the third piece 33. The wall 43, the fourth wall 44 corresponding to the fourth piece 34, the fifth wall 45 corresponding to the fifth piece 35 and the sixth wall 46 corresponding to the sixth piece 36 are hexagonal cylinders. The buffer cell 40 is erected so as to form side walls.

なお、緩衝シート材２が破損しない範囲で幾何学的に最も伸張した状態（以下「最大伸張状態」という）では、第一壁部４１および第四壁部４４が同一平面に沿うとともに、第三壁部４３および第六壁部４６が他の同一平面に沿って第一壁部４１および第四壁部４４と対向する。そのため、最大伸張状態の緩衝セル４０では、四角筒の各側壁をなすように壁部４１〜４６が立設される。   In the state where the cushioning sheet material 2 is most stretched geometrically (hereinafter referred to as “maximum stretched state”), the first wall portion 41 and the fourth wall portion 44 are along the same plane and The wall portion 43 and the sixth wall portion 46 face the first wall portion 41 and the fourth wall portion 44 along another same plane. Therefore, in the buffer cell 40 in the maximum extension state, the wall portions 41 to 46 are erected so as to form side walls of the square tube.

上記したように、伸張された後の緩衝シート材２は、伸長される前の緩衝シート材２がシート状をなすのに対し、このシート状よりも厚みを増した状態（以下「マット状」という）をなす。このように厚み方向の寸法が確保されたマット状の緩衝シート材２には、緩衝用の変形代、すなわち、緩衝代が形成される。このように、未伸張状態から伸張状態となった緩衝シート材２の形態は、伸張することでシート状からマット状に変化する。なお、基本的には、シート状からマット状に変化した緩衝シート材２が再びシート状となることはなく、復元力で僅かに復元するだけで不可逆的に緩衝シート材２の形態が変化する。   As described above, the buffer sheet material 2 after being stretched is in a state where the buffer sheet material 2 before being stretched is in the form of a sheet, while being thicker than this sheet (hereinafter referred to as “matte”). ). In this way, the mat-shaped buffer sheet material 2 in which the dimension in the thickness direction is secured is provided with a buffer deformation, that is, a buffer margin. As described above, the form of the cushioning sheet material 2 that has been changed from the unstretched state to the matted state changes from a sheet shape to a mat shape by stretching. Basically, the buffer sheet material 2 that has changed from a sheet shape to a mat shape does not become a sheet shape again, and the form of the buffer sheet material 2 changes irreversibly by only a slight restoration with a restoring force. .

［２．作用および効果］
本実施形態は、上述のように構成されるため、以下のような作用および効果を得ることができる。 [2. Action and effect]
Since this embodiment is configured as described above, the following operations and effects can be obtained.

予め伸長させられたマット状の緩衝シート材２が緩衝部２０として包装袋に設けられるため、平面状の材料シートを波打たせたり皺を寄せたりする収縮加工を施して製造される緩衝部が用いられる包装袋と比較して、資材量を低減させてコストを抑えることができ、材料コストを抑制することができる。さらに、包装袋の重量を抑えることもできる。
また、予め伸張された緩衝部２０が本体袋１０の内側に配置されるため、伸長させることで緩衝代が出現するシート状の緩衝シート材２に緩衝機能をもたせることができる。 Since the mat-like cushioning sheet material 2 that has been stretched in advance is provided in the packaging bag as the cushioning portion 20, the cushioning portion that is manufactured by shrinking the corrugated flat material sheet or wrinkles is produced. Compared with the packaging bag used, the amount of materials can be reduced and the cost can be suppressed, and the material cost can be suppressed. Furthermore, the weight of the packaging bag can be reduced.
Moreover, since the buffer part 20 extended | stretched previously is arrange | positioned inside the main body bag 10, the buffer function can be given to the sheet-like buffer sheet material 2 in which a buffer margin appears by extending | stretching.

そのうえ、包装袋では、物品の挿抜方向と交差する幅方向に沿って延在する切れ込み部２３ａが設けられた緩衝シート材２が用いられる。これにより、包装袋に出し入れされる物品が引っ掛かりやすいものの、包装袋に収容された物品の移動を規制することができる。これにより、物品の保護性を高めることができる。   In addition, in the packaging bag, the cushioning sheet material 2 provided with the cut portion 23a extending along the width direction intersecting with the insertion / extraction direction of the article is used. Thereby, although the articles | goods withdrawn / inserted in a packaging bag are easy to be caught, the movement of the articles | goods accommodated in the packaging bag can be controlled. Thereby, the protection property of articles | goods can be improved.

そのほか、本体袋１０および緩衝部２０が何れも同種の材料から形成される場合には、使用後の包装袋の処理性を向上させることができる。たとえば、包装袋を再生利用（リサイクル）あるいは廃棄する際に、材料の種別ごとに分別する必要がなく、処理作業性を向上させることができる。本体袋１０および緩衝部２０が紙製（たとえばクラフト紙）であれば、古紙回収や可燃ごみに使用後の包装袋をそのまま出すことができる。   In addition, when both the main body bag 10 and the buffer part 20 are formed of the same kind of material, the processability of the packaging bag after use can be improved. For example, when the packaging bag is recycled (recycled) or discarded, it is not necessary to sort the packaging bag according to the type of material, and the processing workability can be improved. If the main body bag 10 and the buffer part 20 are made of paper (for example, kraft paper), the used packaging bag can be taken out as it is for used paper collection or combustible waste.

［３．その他］
最後に、本実施形態のその他の変形例について述べる。
切れ込み部は、幅方向に延びる配向に限らず、挿抜方向に交差する方向であれば、種々の方向の延びる配向を採用することができる。ただし、緩衝シート材を伸長させる方向は、切れ込み部の延在方向に対して少なくとも交差する方向である。 [3. Others]
Finally, other modifications of the present embodiment will be described.
The cut portion is not limited to the orientation extending in the width direction, and any orientation extending in various directions can be adopted as long as the direction intersects the insertion / extraction direction. However, the direction which extends a buffer sheet material is a direction which cross | intersects at least with respect to the extending direction of a notch part.

本体袋には、フラップが設けられたマチ無しの封筒型に限らず、たとえば角底袋，ガセット袋，ピロー袋、スタンディングパウチといったさまざまな型式の袋を用いることができ、マチ付きの袋やフラップ無しの袋を用いてもよい。この場合には、さまざまな型式の袋に対応した形状の本体シート材が用いられる。   The main body bag is not limited to a gussetless envelope type with a flap, but various types of bags such as a square bottom bag, a gusset bag, a pillow bag, and a standing pouch can be used. None of the bags may be used. In this case, body sheet materials having shapes corresponding to various types of bags are used.

本体袋や緩衝部に使用可能な資材は、使用時に破損しない程度の強度を有するシート状の材料であれば、特に限定されるものではない。たとえば、上述した紙や板紙、不織布、プラスチックシートなどをシート材に使用することができる。また、これらを積層したもの（上述したようなラミネート材のほか、積層紙や段ボール紙など）もシート材に使用可能である。なかでも、紙や板紙は古紙を再生することが容易であるため、シート材に用いるのが好適である。特に、クラフト紙，クルパック紙，板紙は、強度が優れるため、シート材に用いるのが好ましい。なお、シート材には、耐水性や印刷適性の付与、強度の向上といった目的で片面あるいは両面に塗工層が設けられていてもよい。   The material that can be used for the main body bag and the buffer portion is not particularly limited as long as it is a sheet-like material having a strength that does not break during use. For example, the above-described paper, paperboard, non-woven fabric, plastic sheet or the like can be used as the sheet material. A laminate of these (in addition to the laminate material as described above, laminated paper, corrugated paper, etc.) can also be used as the sheet material. Among these, paper and paperboard are suitable for use as a sheet material because it is easy to recycle used paper. In particular, kraft paper, kulpack paper, and paperboard are preferably used for the sheet material because of their excellent strength. The sheet material may be provided with a coating layer on one side or both sides for the purpose of imparting water resistance and printability and improving strength.

そのほか、包装袋において、両面テープをはじめとしたグラシンテープやアラビア糊などの封緘接着部をフラップに付加してもよい。   In addition, sealing adhesive parts such as glassine tape including double-sided tape and Arabic glue may be added to the flap in the packaging bag.

２ 緩衝シート材（内装材）
９ 開口
１０ 本体袋（外装体）
１１ 第一面部
１２ 第二面部
１３ 底部
１４，１５ 側部
２０ 緩衝部（内装体）
２３ａ，２３０ａ 切れ込み部
４０ 緩衝セル 2 Buffer sheet material (interior material)
9 Opening 10 Body bag (exterior body)
DESCRIPTION OF SYMBOLS 11 1st surface part 12 2nd surface part 13 Bottom part 14,15 Side part 20 Buffer part (interior body)
23a, 230a Notch 40 Buffer cell

Claims (1)

開口をもつ袋状の外装体と前記外装体に内装された内装体とを備え、物品を包装する包装袋であって、
前記内装体は、前記物品の挿抜方向に交差する所定方向に沿って延在する複数の切れ込み部が千鳥状に設けられたシート状の内装材を前記所定方向と交差する方向に伸長させた状態で、前記切れ込み部の周囲の片部が立ち上がって形成された複数の緩衝セルを有するマット状をなす
ことを特徴とする包装袋。 A packaging bag comprising a bag-shaped exterior body having an opening and an interior body that is internally mounted in the exterior body, and wraps an article,
The interior body is a state in which a sheet-like interior material provided with a plurality of cut portions extending in a predetermined direction intersecting the insertion / extraction direction of the article is extended in a direction intersecting the predetermined direction The packaging bag is characterized in that it has a mat shape having a plurality of buffer cells formed by raising a piece around the cut portion.
JP2017153158A 2017-08-08 2017-08-08 Packaging bag Pending JP2019031303A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11401090B2 (en) * 2017-06-26 2022-08-02 David Paul Goodrich Expanded slit sheet cushioning products with novel slit pattern and paper properties
US11440305B2 (en) * 2017-06-26 2022-09-13 David Paul Goodrich Embossed paper in combination with paper cushioning for shipping envelopes
US11702261B2 (en) 2017-06-26 2023-07-18 David Paul Goodrich Expanded slit sheet cushioning products with novel reduced dimension slit patterns

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0450647U (en) * 1990-09-04 1992-04-28
JPH06320647A (en) * 1993-05-11 1994-11-22 Watakon:Kk Method and apparatus for producing paper buffer material
US5544473A (en) * 1994-09-15 1996-08-13 Prompac Industries, Inc. Protective shipping or mailing envelopes and method of making
US5667871A (en) * 1992-03-16 1997-09-16 Geopax Ltd. Slit sheet packing material
JPH10502586A (en) * 1994-07-07 1998-03-10 ジェフィー・パッケイジング・カンパニー・リミテッド Packaging material, packaging pad, and method of manufacturing packaging material
JP3152319U (en) * 2009-03-18 2009-07-30 特種製紙株式会社 Bag-making products with cushioning properties
WO2010101232A1 (en) * 2009-03-04 2010-09-10 Kon Tomoyuki Impact-resistant envelope
US20150140265A1 (en) * 2012-06-05 2015-05-21 Ranpak Corp. Cushioning wrap material and apparatus and methods of making same
JP2020164248A (en) * 2019-03-29 2020-10-08 成泰昌包装制品（深▲せん▼）有限公司 Complete recycling type environment-friendly packaging structure, and manufacturing method thereof

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0450647U (en) * 1990-09-04 1992-04-28
US5667871A (en) * 1992-03-16 1997-09-16 Geopax Ltd. Slit sheet packing material
JPH06320647A (en) * 1993-05-11 1994-11-22 Watakon:Kk Method and apparatus for producing paper buffer material
JPH10502586A (en) * 1994-07-07 1998-03-10 ジェフィー・パッケイジング・カンパニー・リミテッド Packaging material, packaging pad, and method of manufacturing packaging material
US5544473A (en) * 1994-09-15 1996-08-13 Prompac Industries, Inc. Protective shipping or mailing envelopes and method of making
WO2010101232A1 (en) * 2009-03-04 2010-09-10 Kon Tomoyuki Impact-resistant envelope
JP2010202280A (en) * 2009-03-04 2010-09-16 Tomoyuki Kon Envelope having shock-absorbing characteristic
JP3152319U (en) * 2009-03-18 2009-07-30 特種製紙株式会社 Bag-making products with cushioning properties
US20150140265A1 (en) * 2012-06-05 2015-05-21 Ranpak Corp. Cushioning wrap material and apparatus and methods of making same
JP2020164248A (en) * 2019-03-29 2020-10-08 成泰昌包装制品（深▲せん▼）有限公司 Complete recycling type environment-friendly packaging structure, and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11401090B2 (en) * 2017-06-26 2022-08-02 David Paul Goodrich Expanded slit sheet cushioning products with novel slit pattern and paper properties
US11440305B2 (en) * 2017-06-26 2022-09-13 David Paul Goodrich Embossed paper in combination with paper cushioning for shipping envelopes
US11697536B2 (en) 2017-06-26 2023-07-11 David Paul Goodrich Expanded slit sheet cushioning products with novel slit pattern and paper properties
US11702261B2 (en) 2017-06-26 2023-07-18 David Paul Goodrich Expanded slit sheet cushioning products with novel reduced dimension slit patterns

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