JP2942649B2 - Packaging bag and method for forming the same - Google Patents
Packaging bag and method for forming the sameInfo
- Publication number
- JP2942649B2 JP2942649B2 JP3316972A JP31697291A JP2942649B2 JP 2942649 B2 JP2942649 B2 JP 2942649B2 JP 3316972 A JP3316972 A JP 3316972A JP 31697291 A JP31697291 A JP 31697291A JP 2942649 B2 JP2942649 B2 JP 2942649B2
- Authority
- JP
- Japan
- Prior art keywords
- gusset
- packaging bag
- opening
- cut
- folded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Bag Frames (AREA)
- Making Paper Articles (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【産業上の利用分野】本発明は御菓子等の内容物を包装
するためにシートを折重ねて形成するガゼットタイプの
包装袋及びその形成方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gusset-type packaging bag formed by folding sheets to package contents such as sweets and a method for forming the same.
【０００２】[0002]
【従来の技術】包装袋の入口にファスナーが設けられて
いるものがある。即ち、図７に示すように従来のガゼッ
トタイプの包装袋は袋本体５０を有し、この袋本体５０
の一端に開口部が形成され、この開口部は予めファスナ
ー５２を装着したファスナー片５１を準備し、このファ
スナー片５１を前記袋本体５０の一端に接着するように
して形成している。2. Description of the Related Art In some cases, a fastener is provided at the entrance of a packaging bag. That is, as shown in FIG. 7, a conventional gusset-type packaging bag has a bag body 50,
An opening is formed at one end of the bag body 50. The opening is formed by preparing a fastener piece 51 to which a fastener 52 has been attached in advance, and bonding the fastener piece 51 to one end of the bag body 50.
【０００３】[0003]
【発明が解決しようとする課題】ところが、前記ファス
ナー片５１を予め準備し、それを本体５０の開口部分に
接着する動作は煩雑である。However, the operation of preparing the fastener piece 51 in advance and adhering it to the opening of the main body 50 is complicated.
【０００４】本発明は係る点に鑑み、別体のファスナー
片を準備することなく、帯状のシートを折込動作し、フ
ァスナーの取付が容易なガゼットタイプの包装袋及びそ
の形成方法を提供することを目的とする。In view of the foregoing, the present invention provides a gusset-type packaging bag which can be folded into a strip-shaped sheet without preparing a separate fastener piece and which can easily attach a fastener, and a method of forming the same. Aim.
【０００５】[0005]
【課題を解決するための手段】本発明の包装袋は、ガゼ
ット折りにしたガゼット予備成形体の一端を接着し、他
端の開口部のガゼット折込部の内側突出縁に沿って適宜
の長さ切込みを入れ、その切込部を外側に引出して互い
に対向する拡開片を形成し、この拡開片のそれぞれの内
面に雌雄のファスナーを取付けて袋の開口部を形成した
ことを特徴とする。According to the present invention, there is provided a packaging bag comprising a gusset-folded gusset preformed body, one end of which is adhered to the gusset-folded preformed body, and a suitable length along the inner protruding edge of the gusset fold at the opening at the other end. A cut is made, and the cut is drawn out to form enlarged pieces facing each other, and male and female fasteners are attached to the inner surface of each of the enlarged pieces to form an opening of the bag. .
【０００６】更に、本発明の包装袋の形成方法は、ガゼ
ット折りにしたガゼット筒体の一端を接着し、他面の開
口部のガゼット折込部の内側突出縁に沿って適宜の長さ
切込みを入れ、その切込部を外側に引出して互いに対向
する拡開片を形成し、この拡開片の一方を他方に対して
めくり上げそれぞれの拡開片の内面に雌雄のファスナー
を取付けるようにしたことを特徴とする。Further, according to the method for forming a packaging bag of the present invention, one end of a gusset-folded gusset cylinder is adhered, and an appropriate length cut is made along the inner protruding edge of the gusset fold at the opening on the other surface. Then, the cut portion is pulled out to form an expanded piece facing each other, and one of the expanded pieces is turned up with respect to the other to attach male and female fasteners to the inner surface of each expanded piece. It is characterized by the following.
【０００７】[0007]
【作用】ガゼット折込部の内側突出縁に沿って切込みを
入れると、互いに対向する拡開片を形成することがで
き、その一方の拡開片をめくり上げると開口部の内面が
露出するのでそこに容易にファスナーを取付けることが
できる。When a cut is made along the inwardly protruding edge of the gusset fold, the expanding pieces facing each other can be formed, and when one of the expanding pieces is turned up, the inner surface of the opening is exposed. Fasteners can be easily installed on
【０００８】[0008]
【実施例】以下、図面を参照して本発明の一実施例につ
いて説明する。本発明のガゼットタイプの包装袋１にお
いては、図６に示すように、内容物を取出すための開口
部２に雌雄のファスナー３，３が付着され、これらファ
スナー３，３を嵌合することにより開口部が閉じられ
る。また、前記包装袋１の底部４は図３に示すようにそ
の端縁に沿って溶着した溶着部５を有している。An embodiment of the present invention will be described below with reference to the drawings. In the gusset type packaging bag 1 of the present invention, as shown in FIG. 6, male and female fasteners 3 and 3 are attached to the opening 2 for taking out the contents, and these fasteners 3 and 3 are fitted. The opening is closed. The bottom portion 4 of the packaging bag 1 has a welded portion 5 welded along its edge as shown in FIG.
【０００９】次に、本発明の包装袋１の形成方法につい
て説明する。図１において、帯状の包装材シート２０が
準備され、このシート２０を図示しないガイド板等によ
り折込線ｌ1 〜ｌ8 に沿って折込んで、図２に示すよう
にガゼット折り筒体２１を形成する。この際左右両端片
７，７は筒体２１の上面中央部において溶着される。そ
してこの筒体２１を横方向に切断してガゼット予備成形
体２２を形成する。この予備成形体２２は図３に示すよ
うに、その長手方向の一端開口部を包装袋の底部として
形成するためにその左右ガゼット折込部２３，２３の端
縁に沿って一定幅に溶着して溶着部５を形成している。Next, a method of forming the packaging bag 1 of the present invention will be described. In FIG. 1, a band-shaped wrapping material sheet 20 is prepared, and this sheet 20 is folded along folding lines l 1 to l 8 by a guide plate or the like (not shown) to form a gusset folded cylinder 21 as shown in FIG. I do. At this time, the left and right end pieces 7, 7 are welded at the center of the upper surface of the cylindrical body 21. Then, the cylindrical body 21 is cut in the lateral direction to form the gusset preform 22. As shown in FIG. 3, the preform 22 is welded to a predetermined width along the edges of the left and right gusset folds 23 to form an opening at one end in the longitudinal direction as the bottom of the packaging bag. A weld 5 is formed.
【００１０】前記予備成形体２２の他端開口部２のガゼ
ット折込部２４の内側突出縁２５，２５には、長手方向
に所定長切込み２６，２６が入れられ（図４）、この切
込み部分を外方に引出して互いに対向する拡開片２７，
２７を形成する（図５）。これら拡開片２７の一方を開
示しないガイド部材によってめくり上げて拡開片２７の
内面を露出し、この内面に雌雄のファスナー３，３が付
着される。開口部２の左右端は適宜溶着され両ファスナ
ー３，３を嵌合させることによって内容物は包装袋１内
に密封される。A predetermined length of cuts 26, 26 are made in the longitudinally extending edges 25, 25 of the gusset bent portion 24 at the other end opening 2 of the preform 22 (FIG. 4). The expanding pieces 27 which are drawn out to face each other,
27 are formed (FIG. 5). One of the expanding pieces 27 is turned up by a guide member not disclosed to expose the inner surface of the expanding piece 27, and the male and female fasteners 3, 3 are attached to the inner surface. The left and right ends of the opening 2 are appropriately welded, and the contents are sealed in the packaging bag 1 by fitting the two fasteners 3 and 3 together.
【００１１】[0011]
【発明の効果】本発明は、以上のように構成したので、
包装袋の開口部に容易にファスナーを付着できるという
効果を奏する。The present invention is configured as described above.
There is an effect that the fastener can be easily attached to the opening of the packaging bag.
【図１】本発明の包装袋用の包装材シートの折込状態説
明図である。FIG. 1 is an explanatory view of a folded state of a packaging material sheet for a packaging bag of the present invention.
【図２】ガゼット筒体の斜視図である。FIG. 2 is a perspective view of a gusset cylinder.
【図３】ガゼット予備成形体の斜視図である。FIG. 3 is a perspective view of a gusset preform.
【図４】ガゼット予備成形体の開口部に切込みを入れた
状態の斜視図である。FIG. 4 is a perspective view showing a state where a cut is made in an opening of the gusset preform.
【図５】ガゼット予備成形体の開口部のガゼット折込部
を外方に引出した状態の斜視図である。FIG. 5 is a perspective view showing a state in which a gusset folded portion of an opening of the gusset preform is pulled outward.
【図６】包装袋の開口部の拡開片の一方をめくり上げた
状態の斜視図である。FIG. 6 is a perspective view of a state in which one of the expanded pieces at the opening of the packaging bag is turned up.
【図７】従来のガゼットタイプの包装袋の斜視図であ
る。FIG. 7 is a perspective view of a conventional gusset type packaging bag.
１…包装袋 ３…ファスナー ２２…予備成形体 ２３…ガゼット折込部 ２６…切込み ２７…拡開片 DESCRIPTION OF SYMBOLS 1 ... Packaging bag 3 ... Fastener 22 ... Preformed body 23 ... Gazette fold part 26 ... Cut 27 ... Expanded piece
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) B65D 30/00 - 33/38 ──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 6 , DB name) B65D 30/00-33/38
Claims (2)
の一端を接着し、他端の開口部のガゼット折込部の内側
突出縁に沿って適宜の長さ切込みを入れ、その切込部を
外側に引出して互いに対向する拡開片を形成し、この拡
開片のそれぞれの内面に雌雄のファスナーを取付けて袋
の開口部を形成したことを特徴とする包装袋。1. A gusset-folded gusset-preformed body is bonded at one end to a gusset-folded body, and a cut is made at an appropriate length along the inner protruding edge of the gusset-fold at an opening at the other end, and the cut is formed on the outside. A packaging bag, wherein the opening pieces of the bag are formed by pulling out and forming expansion pieces facing each other, and attaching male and female fasteners to respective inner surfaces of the expansion pieces.
の一端を接着し、他端の開口部のガゼット折込部の内側
突出縁に沿って適宜の長さ切込みを入れ、その切込部を
外側に引出して互いに対向する拡開片を形成し、この拡
開片の一方を他方に対してめくり上げ、それぞれの拡開
片の内面に雌雄のファスナーを取付けるようにしたこと
を特徴とする包装袋の形成方法。2. An end of the gusset-folded gusset preformed body is bonded to the gusset, and a cut is made at an appropriate length along the inner protruding edge of the gusset fold at the opening at the other end, and the cut is made outward. A packaging bag characterized by being pulled out to form opposed expansion pieces, turning up one of the expansion pieces with respect to the other, and attaching male and female fasteners to the inner surface of each of the expansion pieces. Forming method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3316972A JP2942649B2 (en) | 1991-11-29 | 1991-11-29 | Packaging bag and method for forming the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3316972A JP2942649B2 (en) | 1991-11-29 | 1991-11-29 | Packaging bag and method for forming the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05147663A JPH05147663A (en) | 1993-06-15 |
| JP2942649B2 true JP2942649B2 (en) | 1999-08-30 |
Family
ID=18082991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3316972A Expired - Fee Related JP2942649B2 (en) | 1991-11-29 | 1991-11-29 | Packaging bag and method for forming the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2942649B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5275491A (en) * | 1992-01-10 | 1994-01-04 | Kabushiki Kaisha Hosokawa Yoko | Zippered bags and method of forming the same |
| JP3176484B2 (en) * | 1993-07-09 | 2001-06-18 | 株式会社細川洋行 | Gusseted bag with zipper and method of manufacturing the same |
| US5788378A (en) * | 1996-09-27 | 1998-08-04 | Tenneco Packaging Specialty And Consumer Products Inc. | Reclosable stand-up bag |
| US5938339A (en) * | 1997-01-02 | 1999-08-17 | Ouchi; Toshikatu | Gored packing bag provided with an opening and closing fastener and method for producing same |
| US6149304A (en) * | 1997-05-09 | 2000-11-21 | The Procter & Gamble Company | Flexible storage bag with selectively-activatible closure |
| US6533456B1 (en) | 2001-10-01 | 2003-03-18 | Reynolds Consumer Products, Inc. | Reclosable stand-up package, and methods |
| JP4390761B2 (en) * | 2005-10-17 | 2009-12-24 | 株式会社細川洋行 | Self-supporting bag |
-
1991
- 1991-11-29 JP JP3316972A patent/JP2942649B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05147663A (en) | 1993-06-15 |
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