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JPH082536A - Flexible packaging bag - Google Patents

Flexible packaging bag

Info

Publication number
JPH082536A
JPH082536A JP13430994A JP13430994A JPH082536A JP H082536 A JPH082536 A JP H082536A JP 13430994 A JP13430994 A JP 13430994A JP 13430994 A JP13430994 A JP 13430994A JP H082536 A JPH082536 A JP H082536A
Authority
JP
Japan
Prior art keywords
bag
layer
packaging bag
resin film
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13430994A
Other languages
Japanese (ja)
Inventor
Kiyoshi Sawada
清志 澤田
Shinichiro Tanizaki
真一郎 谷崎
Yasuhiko Yamano
泰彦 山野
Tadashi Nomada
匡 野間田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP13430994A priority Critical patent/JPH082536A/en
Publication of JPH082536A publication Critical patent/JPH082536A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Bag Frames (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To provide a flexible packing bag such as a three-side sealed bag, a joined seal bag, or a turned-in seal bag, in which printed labels can be easily peeled off and the bag body can be recycled as resources. CONSTITUTION:A printed label 20 made of a mono-layer or a multilayer resin film is partly welded on the surface of a bag body 10 made of a mono-layer or a multi-layer resin so as to be able to be peeled off. A nylon layer is laminated on the surface of the bag body 10 and an acid-modified polyethylene layer is laminated at the rear face of the printed label 20.

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、三方シール袋や合掌シ
ール袋や折込みシール袋などの、簡単に印刷表示ラベル
(20)を剥離して、袋体(10)を再資源化できる軟質の包装
袋に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a simple printed label such as a three-sided seal bag, a gastric seal bag, and a folded seal bag.
The present invention relates to a soft packaging bag capable of separating the bag (10) by peeling off the bag (20).

【0002】[0002]

【従来の技術】従来から、単層又は多層樹脂フィルム製
の袋体(10)の表面に、直接印刷した、また印刷した単層
又は多層樹脂フィルムを、この袋体(10)の表面にラミネ
ートした、さらに紙製などの印刷表示ラベルを、この袋
体(10)の表面に貼着などした、各種の飲料用や菓子,食
品用や医薬品用などの、三方シール袋や合掌シール袋や
折込みシール袋(ガゼット袋と通称する)などの軟質の包
装袋が、広く用いられているものである。
2. Description of the Related Art Conventionally, the surface of a bag (10) made of a single-layer or multilayer resin film is directly printed, or the printed single-layer or multilayer resin film is laminated on the surface of the bag (10). In addition, a printed label such as paper is affixed to the surface of the bag body (10) for various beverages, confectionery, foods, pharmaceuticals, etc. A flexible packaging bag such as a seal bag (commonly referred to as a gusset bag) is widely used.

【0003】[0003]

【発明が解決しようとする課題】最近の、地球環境に係
る廃棄物処理問題に関連して、軟質の包装袋を溶融し
て、再生プラスチックの原料として利用するなどの、再
資源化できる軟質の包装袋が要請されているものであ
る。
In connection with the recent problem of waste disposal related to the global environment, a soft packaging bag that can be recycled, such as by melting a soft packaging bag and using it as a raw material of recycled plastic, is used. A packaging bag is requested.

【0004】しかしながら、前述した三方シール袋や合
掌シール袋や折込みシール袋などの軟質の包装袋につい
ては、それぞれ印刷表示した部分を、簡単に剥離などし
て除去できないために、再資源化が難しいものであっ
た。
However, it is difficult to recycle the soft packaging bags such as the above-mentioned three-sided sealing bag, the double-sealed sealing bag, and the folding sealing bag because the printed portions cannot be easily removed by peeling or the like. It was a thing.

【0005】[0005]

【課題を解決するための手段】以上のような、再資源化
できる軟質の包装袋の要請に応えて、本発明は、図1,
図2に示すように、単層又は多層樹脂フィルム製の袋体
(10)の表面に、単層又は多層樹脂フィルム製の印刷表示
ラベル(20)を、剥離できるように部分的に熱融着したこ
とによって、工程が簡単で作製費用が廉価であって、少
ロット,多品種に対応できる、簡単に印刷表示ラベル(2
0)を剥離して、袋体(10)を再資源化できる軟質の包装袋
を提供するものである。
In response to the above demand for a flexible packaging bag that can be recycled, the present invention has
As shown in FIG. 2, a bag body made of a single-layer or multi-layer resin film
By partially heat-sealing the print label (20) made of a single-layer or multi-layer resin film on the surface of (10) so that it can be peeled off, the process is simple, the manufacturing cost is low, and Easy to print labels (2
The purpose of the present invention is to provide a soft packaging bag in which the bag (10) can be recycled by peeling off (0).

【0006】また本発明は、図2に示すように、前記の
袋体(10)の表面に、ナイロン層を積層して、前記の印刷
表示ラベル(20)の裏面に、酸変性ポリエチレン層を積層
したことによって、袋体(10)の突刺し強度や落下衝撃性
などを向上させて、袋体(10)の製袋工程と内容物の収容
工程とを高速化できる、簡単に印刷表示ラベル(20)を剥
離して、袋体(10)を再資源化できる軟質の包装袋を提供
するものである。
In the present invention, as shown in FIG. 2, a nylon layer is laminated on the surface of the bag body (10), and an acid-modified polyethylene layer is formed on the back surface of the printed label (20). By stacking layers, the piercing strength and drop impact of the bag (10) can be improved, and the bag making process and bag containing process of the bag (10) can be speeded up. It is intended to provide a soft packaging bag in which the bag body (10) can be recycled by peeling off the bag (20).

【0007】本発明の軟質の包装袋における、単層又は
多層樹脂フィルム製の袋体(10)については、ポリエチレ
ン製やポリプロピレン製やポリエステル製などの、また
これらの積層樹脂フィルム製の、適宜の単層又は多層樹
脂フィルム製の袋体(10)を、特に制約なく用いることが
出来るものである。
The bag (10) made of a single-layer or multi-layer resin film in the flexible packaging bag of the present invention may be made of polyethylene, polypropylene, polyester, or the like, or may be made of any of these laminated resin films. The bag (10) made of a single-layer or multi-layer resin film can be used without particular limitation.

【0008】本発明の軟質の包装袋における、単層又は
多層樹脂フィルム製の印刷表示ラベル(20)については、
表面側又は裏面側に、社名や商品名などの必要な表示事
項を印刷した、ポリエチレン製やポリプロピレン製やポ
リエステル製などの、またこれらの積層樹脂フィルム製
の、適宜の単層又は多層樹脂フィルム製の印刷表示ラベ
ル(20)を、特に制約なく用いることが出来るものであ
る。
Regarding the printing and indicating label (20) made of a single-layer or multi-layer resin film in the soft packaging bag of the present invention,
On the front side or the back side, necessary display items such as company name and product name are printed, made of polyethylene, polypropylene, polyester, etc., made of these laminated resin films, made of appropriate single layer or multilayer resin film The printed label (20) can be used without any particular restriction.

【0009】本発明の軟質の包装袋における、前記の袋
体(10)の表面に、前記の印刷表示ラベル(20)を、剥離で
きるように部分的に熱融着する方法については、加圧熱
シール,インパルスシール,超音波シール,高周波シール
などの、熱融着する樹脂フィルムに適合した周知の方法
で、適宜に剥離できるように部分的に熱融着するもので
ある。
In the soft packaging bag of the present invention, the method for partially heat-sealing the printed display label (20) on the surface of the bag body (10) so that it can be peeled off, pressurization is applied. The heat sealing, the impulse sealing, the ultrasonic sealing, the high frequency sealing or the like is a well-known method adapted to the heat sealing resin film, and the heat sealing is partially performed so that the resin film can be appropriately peeled.

【0010】[0010]

【実施例】【Example】

<実施例1>図1は、本発明の実施例1における、内容
物を収容した軟質の包装袋の斜視図である。すなわち、
表面側からPE(35μm)/Adh(8μm)/EVOH(15μm)/
Adh(8μm)/PE(45μm)を、共押出し成形法で積層した
多層樹脂フィルム製の、27×17cmの合掌シール式の
袋体(10)の表面に、裏面側に必要な表示事項を印刷し
た、PE(60μm)の単層樹脂フィルム製の、15×5cm
の印刷表示ラベル(20)の周辺部を、剥離できるように点
線状に熱融着(a)して、1000mlの清涼飲料水を収容
した、実施例1の軟質の包装袋を作製した状態を示した
ものである。
<Embodiment 1> FIG. 1 is a perspective view of a soft packaging bag accommodating contents in Embodiment 1 of the present invention. That is,
From the surface side PE (35 μm) / Adh (8 μm) / EVOH (15 μm) /
Print necessary information on the back side of the 27 x 17 cm bag-sealing bag (10) made of multi-layer resin film, which is made by laminating Adh (8 μm) / PE (45 μm) by coextrusion molding method. Made of PE (60 μm) single layer resin film, 15 × 5 cm
The peripheral part of the printed label (20) was heat-sealed in a dotted line so that it could be peeled off (a), and a soft packaging bag of Example 1 containing 1000 ml of soft drink was prepared. It is shown.

【0011】ここで、PEはポリエチレン層を、Adhは
接着剤樹脂(無水マレイン酸変性ポリエチレン)層を、E
VOHはエチレン-ビニルアルコール共重合体層を、そ
れぞれ示したものである。
Here, PE is a polyethylene layer, Adh is an adhesive resin (maleic anhydride-modified polyethylene) layer, and Edh is E.
VOH is an ethylene-vinyl alcohol copolymer layer, respectively.

【0012】図3は、実施例1の軟質の包装袋におけ
る、袋体(10)の表面に、印刷表示ラベル(20)を、剥離で
きるように部分的に熱融着する状態を示す斜視図であ
る。すなわち、前述した共押出し成形法で積層した、巻
取り状の多層樹脂フィルム(10)を用いて、合掌シール式
の袋体(10)を製袋しながら、内容物を収容して熱融着し
て密封する、袋体(10)の製袋工程と内容物の収容工程と
において、前述したPE(60μm)の単層樹脂フィルム製
の、巻取り状の印刷表示ラベル(20)を用いて、巻取り状
の多層樹脂フィルム(10)の表面(図3では裏面)に、巻取
り状の印刷表示ラベル(20)を切断しながら、印刷表示ラ
ベル(20)の周辺部を、袋体(10)を製袋して内容物を収容
する直前に、剥離できるように点線状に熱融着(a)した
後に、巻取り状の多層樹脂フィルム(10)を合掌式に熱融
着(30)して、清涼飲料水(40)を収容しながら、この合掌
式に熱融着(30)した巻取り状の多層樹脂フィルム(10)
を、横方向に熱融着(31)して密封して切断する、実施例
1の軟質の包装袋の製造方法を示したものである。
FIG. 3 is a perspective view showing a state in which the print display label (20) is partially heat-bonded to the surface of the bag body (10) in the soft packaging bag of Example 1 so that it can be peeled off. Is. That is, while stacking the multi-layer resin film (10) in the form of a roll, which is laminated by the coextrusion molding method described above, while making a bag (10) of the seal-sealing type, the contents are accommodated and heat-sealed. Then, in the bag making process of the bag body (10) and the containing process of the contents, using the roll-shaped print display label (20) made of the single layer resin film of PE (60 μm) described above. While cutting the rolled-up printed display label (20) on the front surface (the back surface in FIG. 3) of the rolled-up multilayer resin film (10), the peripheral portion of the printed display label (20) is covered with a bag ( Immediately before containing the contents by bag-making 10), after heat-sealing in a dotted line so that it can be peeled (a), the winding-shaped multilayer resin film (10) is heat-sealed in a palm-shape (30). ), While containing the soft drink (40), a multi-layer resin film (10) in the form of a roll that is heat-sealed (30) in a gastric manner
2 shows a method for manufacturing the soft packaging bag of Example 1, which comprises heat-sealing (31) in the lateral direction, sealing and cutting.

【0013】次に、図1,図3に示す軟質の包装袋の、
周辺部を点線状に熱融着(a)した印刷表示ラベル(20)
を、点線状に熱融着した部分(a)を摘んで引張ったとこ
ろ、"バリッ"と剥離して除去できたものであって、簡単
に印刷表示ラベル(20)を剥離して、袋体(10)を溶融し
て、再生ポリエチレンの原料として利用するなどの、袋
体(10)を再資源化できる軟質の包装袋が得られたもので
ある。
Next, in the soft packaging bag shown in FIGS. 1 and 3,
Printed label (20) with peripheral part heat-sealed in a dotted line (a)
When the part (a) heat-sealed in a dotted line was picked up and pulled, it was possible to remove it by peeling it off with a "burr", and the printed label (20) was easily peeled off and the bag body was removed. A soft packaging bag that can be recycled as a bag (10), such as by melting (10) and using it as a raw material for recycled polyethylene, is obtained.

【0014】また、本実施例の軟質の包装袋において
は、表面側からPE(35μm)/Adh(8μm)/EVOH(15μ
m)/Adh(8μm)/PE(45μm)を、共押出し成形法で1工
程で積層した、巻取り状の多層樹脂フィルム(10)を用い
て、合掌シール式の袋体(10)を製袋しながら、内容物を
収容して熱融着して密封したために、また裏面側に必要
な表示事項を印刷した、PE(60μm)の単層樹脂フィル
ム製の、巻取り状の印刷表示ラベル(20)を用いて、袋体
(10)の表面に、印刷表示ラベル(20)を、剥離できるよう
に部分的に熱融着したために、工程が簡単で作製費用が
廉価であって、必要な表示事項を印刷した印刷表示ラベ
ル(20)を交換するだけで、少ロット,多品種に対応でき
る軟質の包装袋が得られたものである。
In the soft packaging bag of this embodiment, PE (35 μm) / Adh (8 μm) / EVOH (15 μm) is applied from the surface side.
m) / Adh (8 μm) / PE (45 μm) were laminated in a single step by a coextrusion molding method to produce a seal-type bag (10) using a roll-shaped multilayer resin film (10). A roll-up printed display label made of PE (60 μm) single-layer resin film, which has necessary contents printed on the back side because the contents are stored and heat-sealed in a bag. Using (20), bag
Since the print label (20) is partially heat-sealed so that it can be peeled off on the surface of (10), the process is simple and the manufacturing cost is low, and the print label has the necessary display items printed. Only by exchanging (20), a flexible packaging bag capable of handling a small number of lots and a wide variety of products was obtained.

【0015】さらに、本実施例の軟質の包装袋の製造方
法においては、前述した袋体(10)の製袋工程と内容物の
収容工程とにおいて、巻取り状の多層樹脂フィルム(10)
の表面に、巻取り状の印刷表示ラベル(20)を切断しなが
ら、袋体(10)を製袋して内容物を収容する直前に、剥離
できるように部分的に熱融着したために、袋体(10)や内
容物への、印刷インキの樹脂臭や溶剤臭などの影響を少
なくできる軟質の包装袋が得られたものである。
Further, in the method for manufacturing the flexible packaging bag of the present embodiment, in the bag making process of the bag body (10) and the containing process of the contents, the wound-up multilayer resin film (10) is used.
On the surface of, while cutting the roll-shaped print display label (20), immediately before the bag body (10) is made into a bag and the contents are stored, because it is partially heat-sealed so that it can be peeled off, A soft packaging bag that can reduce the influence of the resin odor of printing ink, solvent odor, etc. on the bag body (10) and its contents is obtained.

【0016】<実施例2>図2は、本発明の実施例2に
おける、内容物を収容した軟質の包装袋の斜視図であ
る。すなわち、表面側からNy(15μm)/Adh(8μm)/EV
OH(15μm)/Adh(8μm)/LLDPE(40μm)を、共押出
し成形法で積層した多層樹脂フィルム製の、25×12
cmの合掌シール式の袋体(10)の表面に、表面側に必要な
表示事項を印刷した、ONy(15μm)の裏面に酸変性PE
(15μm)を、押出し成形法で積層した多層樹脂フィルム
製の、25×5cmの印刷表示ラベル(20)の左右辺部を、
剥離できるように細線状に熱融着(b)して、600mlの
清涼飲料水を収容した、実施例2の軟質の包装袋を作製
した状態を示したものである。
<Embodiment 2> FIG. 2 is a perspective view of a soft packaging bag accommodating contents in Embodiment 2 of the present invention. That is, from the surface side, Ny (15μm) / Adh (8μm) / EV
OH (15 μm) / Adh (8 μm) / LLDPE (40 μm) laminated by a co-extrusion molding method
On the surface of the cm-shaped pouch seal type bag body (10), the necessary markings are printed on the front side, and the acid-modified PE on the back side of ONy (15 μm)
(15 μm) are laminated on each other by an extrusion molding method.
It shows a state in which a soft packaging bag of Example 2 was prepared by heat-sealing (b) in a thin wire shape so as to be peeled and containing 600 ml of soft drink water.

【0017】ここで、Nyはナイロン層(NOVAMID
-EN,三菱化成(株)製)を、Adhは接着剤樹脂(無水マレ
イン酸変性ポリエチレン)層を、EVOHはエチレン-ビ
ニルアルコール共重合体層を、LLDPEは線状低密度
ポリエチレン層を、ONyは延伸ナイロンフィルムを、
酸変性PEは酸変性ポリエチレン層(エチレン-エチルア
クリレート-無水マレイン酸共重合体,ボンダイン-TX
8030,住友化学工業(株)製)を、それぞれ示したもの
である。
Here, Ny is a nylon layer (NOVAMID
-EN, manufactured by Mitsubishi Kasei Co., Ltd., Adh is an adhesive resin (maleic anhydride modified polyethylene) layer, EVOH is an ethylene-vinyl alcohol copolymer layer, LLDPE is a linear low density polyethylene layer, and ONy Is a stretched nylon film,
Acid-modified PE is an acid-modified polyethylene layer (ethylene-ethyl acrylate-maleic anhydride copolymer, bondine-TX
8030, manufactured by Sumitomo Chemical Co., Ltd., respectively.

【0018】本実施例の軟質の包装袋の製造方法につい
ては、実施例1の軟質の包装袋の製造方法と同様であっ
て、前述した共押出し成形法で積層した、巻取り状の多
層樹脂フィルム(10)を用いて、合掌シール式の袋体(10)
を製袋しながら、内容物を収容して熱融着して密封す
る、図3に示す袋体(10)の製袋工程と内容物の収容工程
とにおいて、前述した押出し成形法で積層した多層樹脂
フィルム製の、巻取り状の印刷表示ラベル(20)を用い
て、巻取り状の多層樹脂フィルム(10)の表面に、巻取り
状の印刷表示ラベル(20)を切断しないで、印刷表示ラベ
ル(20)の左右辺部を、袋体(10)を製袋して内容物を収容
する直前に、剥離できるように細線状に熱融着(b)した
後に、巻取り状の多層樹脂フィルム(10)を合掌式に熱融
着(30)して、清涼飲料水(40)を収容しながら、この合掌
式に熱融着(30)した巻取り状の多層樹脂フィルム(10)
を、横方向に熱融着(31)して密封して切断するものであ
る。
The method for manufacturing the flexible packaging bag of this embodiment is the same as the method for manufacturing the flexible packaging bag of Example 1, and is a roll-shaped multilayer resin laminated by the coextrusion molding method described above. Gasoline seal type bag body (10) using the film (10)
In the bag making step of the bag body (10) shown in FIG. 3 in which the contents are accommodated, heat-sealed and sealed while the bag is made and the contents accommodating step, the layers are laminated by the extrusion molding method described above. Using a roll-shaped printed display label (20) made of a multilayer resin film, print on the surface of the roll-shaped multilayer resin film (10) without cutting the roll-shaped print display label (20). The left and right sides of the display label (20) are heat-sealed in a fine wire shape (b) so that they can be peeled off immediately before the bag body (10) is made into a bag and the contents are stored therein, and then the wound-shaped multilayer structure. The resin film (10) is heat-sealed in the palm of the hand (30), and while containing the soft drink (40), the multi-layered resin film (10) is wound in the heat-sealed manner (30).
Is heat-sealed (31) in the lateral direction, hermetically sealed, and cut.

【0019】次に、図2に示す軟質の包装袋の、左右辺
部を細線状に熱融着(b)した印刷表示ラベル(20)を、細
線状に熱融着した部分(b)を摘んで引張ったところ、横
方向に熱融着した部分(31)とともに、"バリッ"と剥離し
て除去できたものであって、簡単に印刷表示ラベル(20)
を剥離して、袋体(10)を溶融して、再生プラスチックの
原料として利用するなどの、袋体(10)を再資源化できる
軟質の包装袋が得られたものである。
Next, the printed label (20) of which the left and right sides are heat-sealed in a thin line shape (b) of the flexible packaging bag shown in FIG. When it was picked up and pulled, it could be removed by peeling it off "bari" along with the laterally heat-sealed part (31).
It is a soft packaging bag that can be recycled by peeling off the bag, melting the bag (10) and using it as a raw material for recycled plastic.

【0020】すなわち、本実施例の軟質の包装袋におい
ては、袋体(10)の表面にナイロン層(NOVAMID-E
N)を積層して、印刷表示ラベル(20)の裏面に酸変性ポ
リエチレン層(ボンダイン-TX8030)を積層したこ
とによって、160℃で0.5秒間程度のヒートシール
(熱融着)によって、ナイロン層と酸変性ポリエチレン層
との、剥離が可能で実用上問題がない、約300g/15mm
幅の安定した接着強度が得られたものであって、また本
実施例の軟質の包装袋においては、袋体(10)の表面のナ
イロン層として、ゲル化し難いNOVAMID-ENを
積層したことによって、袋体(10)を溶融して混練りした
時に、ナイロン層とEVOHなどとのゲルが生じないも
のであって、簡単に印刷表示ラベル(20)を剥離して、袋
体(10)を再資源化できる軟質の包装袋が得られたもので
ある。
That is, in the soft packaging bag of this embodiment, a nylon layer (NOVAMID-E) is formed on the surface of the bag body (10).
N) is laminated, and an acid-modified polyethylene layer (Bondain-TX8030) is laminated on the back surface of the printed label (20) to heat seal at 160 ° C. for about 0.5 seconds.
By heat fusion, the nylon layer and the acid-modified polyethylene layer can be peeled off and there is no practical problem, about 300 g / 15 mm
In the soft packaging bag of the present invention, which has a stable adhesive strength in a width, by laminating NOVAMID-EN, which is difficult to gel, as the nylon layer on the surface of the bag body (10), When the bag body (10) is melted and kneaded, a gel between the nylon layer and EVOH does not occur, and the printed label (20) is easily peeled off to remove the bag body (10). A soft packaging bag that can be recycled is obtained.

【0021】また、本実施例の軟質の包装袋において
は、表面側からNy(15μm)/Adh(8μm)/EVOH(15μ
m)/Adh(8μm)/LLDPE(40μm)を、共押出し成形法
で積層した、巻取り状の多層樹脂フィルム(10)を用いた
ために、また表面側に必要な表示事項を印刷した、ON
y(15μm)の裏面に酸変性PE(15μm)を、押出し成形法
で積層した多層樹脂フィルム製の、巻取り状の印刷表示
ラベル(20)を用いたために、巻取り状の多層樹脂フィル
ム(10)の表面に、印刷表示ラベル(20)の左右辺部を、剥
離できるように細線状に熱融着(b)した後に、巻取り状
の多層樹脂フィルム(10)を合掌式に熱融着(30)して、こ
の合掌式に熱融着(30)した巻取り状の多層樹脂フィルム
(10)を、横方向に熱融着(31)して密封して切断する時
に、実施例1の軟質の包装袋の製造方法(表面がポリエ
チレン層(ヒートシールバーが汚れる)であるために、1.
5〜3.0秒間のインパルスシールで熱融着した)とは異
なって、それぞれ0.2〜1.0秒間のヒートシールで熱
融着できるものであって、袋体(10)の突刺し強度や落下
衝撃性などを向上させて、袋体(10)の製袋工程と内容物
の収容工程とを、10〜15個/minから30〜100個
/minに高速化できる軟質の包装袋が得られたものであ
る。
In the soft packaging bag of this embodiment, Ny (15 μm) / Adh (8 μm) / EVOH (15 μ
m) / Adh (8μm) / LLDPE (40μm) laminated by co-extrusion molding method, because the roll-shaped multi-layer resin film (10) is used, and the necessary information is printed on the front side.
Acid-modified PE (15 μm) on the back surface of y (15 μm), made of a multilayer resin film laminated by an extrusion molding method, since a roll-shaped printed display label (20) was used, a roll-shaped multilayer resin film ( On the surface of (10), the left and right sides of the printed label (20) are heat-sealed in a thin line shape so that they can be peeled off (b), and then the winding-shaped multilayer resin film (10) is heat-sealed in a chiral manner. A multi-layer resin film wound (30) and then heat-sealed (30) in a gas-sealed manner.
When (10) is heat-sealed (31) in the lateral direction and sealed and cut, the method for manufacturing the soft packaging bag of Example 1 (because the surface is a polyethylene layer (heat seal bar is soiled)) 1.
It is possible to perform heat fusion for 0.2 to 1.0 seconds, respectively, and to pierce the bag body (10). By improving the strength and drop impact property, the bag making process of the bag body (10) and the storing process of the contents are 10 to 15 pieces / min to 30 to 100 pieces.
This is a soft packaging bag that can be speeded up to / min.

【0022】[0022]

【発明の効果】以上、実施例に示すとおり、本発明の軟
質の包装袋においては、単層又は多層樹脂フィルム製の
袋体(10)の表面に、単層又は多層樹脂フィルム製の印刷
表示ラベル(20)を、袋体(10)を製袋して内容物を収容す
る直前に、剥離できるように部分的に熱融着したことに
よって、工程が簡単で作製費用が廉価であって、少ロッ
ト,多品種に対応できる、また袋体(10)や内容物への、
印刷インキの樹脂臭や溶剤臭などの影響を少なくでき
る、簡単に印刷表示ラベル(20)を剥離して、袋体(10)を
再資源化できる軟質の包装袋を提供できるものである。
As described above, in the flexible packaging bag of the present invention, as shown in the examples, a print indication made of a single layer or a multilayer resin film is provided on the surface of a bag body (10) made of a single layer or a multilayer resin film. The label (20) is partially heat-sealed so that it can be peeled off just before the bag body (10) is made into a bag and the contents are stored, so that the process is simple and the manufacturing cost is low, It can be used for small lots and various types, and for bags (10) and contents.
It is possible to provide a soft packaging bag which can reduce the influence of the resin odor and the solvent odor of the printing ink and which can easily peel off the print label (20) and recycle the bag body (10).

【0023】また、本発明の軟質の包装袋においては、
実施例2に示すとおり、前記の袋体(10)の表面に、ナイ
ロン層を積層して、前記の印刷表示ラベル(20)の裏面
に、酸変性ポリエチレン層を積層したことによって、袋
体(10)の突刺し強度や落下衝撃性などを向上させて、袋
体(10)の製袋工程と内容物の収容工程とを高速化でき
る、簡単に印刷表示ラベル(20)を剥離して、袋体(10)を
再資源化できる軟質の包装袋を提供できるものである。
Further, in the soft packaging bag of the present invention,
As shown in Example 2, a nylon layer was laminated on the surface of the bag body (10), and an acid-modified polyethylene layer was laminated on the back surface of the printed label (20) to give a bag body ( By improving the puncture strength and drop impact property of 10), the bag making process of the bag body (10) and the containing process of the contents can be speeded up, easily peeling off the print display label (20), It is possible to provide a soft packaging bag that can recycle the bag body (10).

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の実施例1における、内容物を収容した
軟質の包装袋の斜視図である。
FIG. 1 is a perspective view of a soft packaging bag accommodating contents according to a first embodiment of the present invention.

【図2】本発明の実施例2における、内容物を収容した
軟質の包装袋の斜視図である。
FIG. 2 is a perspective view of a soft packaging bag accommodating contents according to the second embodiment of the present invention.

【図3】実施例1の軟質の包装袋における、袋体(10)の
表面に、印刷表示ラベル(20)を、剥離できるように部分
的に熱融着する状態を示す斜視図である。
FIG. 3 is a perspective view showing a state in which the printed display label (20) is partially heat-sealed so that it can be peeled off from the surface of the bag body (10) in the soft packaging bag of Example 1.

【符号の説明】[Explanation of symbols]

10 …袋体,巻取り状の多層樹脂フィルム 20 …印刷表示ラベル 30 …合掌式に熱融着した部分 31 …横方向に熱融着した部分 40 …清涼飲料水 a …点線状に熱融着した部分 b …細線状に熱融着した部分 10 ... Bag-shaped, rolled-up multilayer resin film 20 ... Printed label 30 ... Gas-sealed heat-sealed portion 31 ... Lateral heat-sealed portion 40 ... Soft drink a ... Dotted line heat-sealed Part b ... Part that is heat-bonded to a thin wire

フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 FI 技術表示箇所 B65D 65/38 (72)発明者 野間田 匡 東京都台東区台東1丁目5番1号 凸版印 刷株式会社内Continuation of the front page (51) Int.Cl. 6 Identification number Reference number in the agency FI Technical indication B65D 65/38 (72) Inventor Tadashi Nomata 1-5-1 Taito, Taito-ku, Tokyo Toppan Printing Co., Ltd. Within

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】単層又は多層樹脂フィルム製の袋体(10)の
表面に、単層又は多層樹脂フィルム製の印刷表示ラベル
(20)を、剥離できるように部分的に熱融着したことを特
徴とする軟質の包装袋。
1. A print-indicating label made of a single-layer or multi-layer resin film on the surface of a bag (10) made of the single-layer or multi-layer resin film.
A soft packaging bag characterized in that (20) is partially heat-sealed so that it can be peeled off.
【請求項2】前記の袋体(10)の表面に、ナイロン層を積
層して、前記の印刷表示ラベル(20)の裏面に、酸変性ポ
リエチレン層を積層したことを特徴とする、請求項1に
記載の軟質の包装袋
2. A nylon layer is laminated on the surface of the bag body (10), and an acid-modified polyethylene layer is laminated on the back surface of the printed label (20). 1. Flexible packaging bag according to 1.
JP13430994A 1994-06-16 1994-06-16 Flexible packaging bag Pending JPH082536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13430994A JPH082536A (en) 1994-06-16 1994-06-16 Flexible packaging bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13430994A JPH082536A (en) 1994-06-16 1994-06-16 Flexible packaging bag

Publications (1)

Publication Number Publication Date
JPH082536A true JPH082536A (en) 1996-01-09

Family

ID=15125289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13430994A Pending JPH082536A (en) 1994-06-16 1994-06-16 Flexible packaging bag

Country Status (1)

Country Link
JP (1) JPH082536A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167762B1 (en) 1998-01-06 2001-01-02 Smc Corporation Rail-mounted fluid-pressure indicating apparatus
JP2002234084A (en) * 2001-02-07 2002-08-20 Fuji Seal Inc Method for manufacturing container with mouth member, the container, and long sheet body
JP2002347140A (en) * 2001-05-23 2002-12-04 Fuji Seal Inc Manufacturing method for bag-shaped vessel with plug
JP2007168204A (en) * 2005-12-21 2007-07-05 Fuji Seal International Inc Pouch with label and method for producing thereof
KR100825638B1 (en) * 2007-01-23 2008-04-25 (주) 보성인더스트리 Method for preparation of the pouch consisting of the synthetic resin film
JP2009220884A (en) * 2008-03-17 2009-10-01 Kang Na Hsing Enterprise Co Ltd Packaging bag, manufacturing method for packaging bag, and manufacturing apparatus for packaging bag
JP2016159969A (en) * 2015-03-04 2016-09-05 トキワ工業株式会社 Package and manufacturing method for the same
EP3594144A1 (en) 2018-07-13 2020-01-15 Mondi AG Recyclable bag
EP3757036A1 (en) 2019-06-25 2020-12-30 Mondi AG Foil bag

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6167762B1 (en) 1998-01-06 2001-01-02 Smc Corporation Rail-mounted fluid-pressure indicating apparatus
JP2002234084A (en) * 2001-02-07 2002-08-20 Fuji Seal Inc Method for manufacturing container with mouth member, the container, and long sheet body
JP4571321B2 (en) * 2001-02-07 2010-10-27 株式会社フジシールインターナショナル Method for manufacturing container with mouth member, container and long sheet body
JP2002347140A (en) * 2001-05-23 2002-12-04 Fuji Seal Inc Manufacturing method for bag-shaped vessel with plug
JP4726326B2 (en) * 2001-05-23 2011-07-20 株式会社フジシールインターナショナル Manufacturing method of bag-shaped container with a stopper, and bag-shaped container with a stopper
JP2007168204A (en) * 2005-12-21 2007-07-05 Fuji Seal International Inc Pouch with label and method for producing thereof
KR100825638B1 (en) * 2007-01-23 2008-04-25 (주) 보성인더스트리 Method for preparation of the pouch consisting of the synthetic resin film
JP2009220884A (en) * 2008-03-17 2009-10-01 Kang Na Hsing Enterprise Co Ltd Packaging bag, manufacturing method for packaging bag, and manufacturing apparatus for packaging bag
JP2016159969A (en) * 2015-03-04 2016-09-05 トキワ工業株式会社 Package and manufacturing method for the same
EP3594144A1 (en) 2018-07-13 2020-01-15 Mondi AG Recyclable bag
EP3757036A1 (en) 2019-06-25 2020-12-30 Mondi AG Foil bag
DE102019117119A1 (en) * 2019-06-25 2020-12-31 Mondi Ag Foil pouch

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