JP7693182B2 - ウェブ形成装置および形成方法、および、二重袋の製袋機 - Google Patents

ウェブ形成装置および形成方法、および、二重袋の製袋機 Download PDF

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Publication number
JP7693182B2
JP7693182B2 JP2024550758A JP2024550758A JP7693182B2 JP 7693182 B2 JP7693182 B2 JP 7693182B2 JP 2024550758 A JP2024550758 A JP 2024550758A JP 2024550758 A JP2024550758 A JP 2024550758A JP 7693182 B2 JP7693182 B2 JP 7693182B2
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JP
Japan
Prior art keywords
web
gusset
double
webs
inner body
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Active
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JP2024550758A
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English (en)
Japanese (ja)
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JPWO2025004795A5 (https=
JPWO2025004795A1 (https=
Inventor
祐司 大西
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Totani Corp
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Totani Corp
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Publication of JPWO2025004795A5 publication Critical patent/JPWO2025004795A5/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts

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  • Making Paper Articles (AREA)
JP2024550758A 2023-06-28 2024-06-11 ウェブ形成装置および形成方法、および、二重袋の製袋機 Active JP7693182B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023105721 2023-06-28
JP2023105721 2023-06-28
PCT/JP2024/021226 WO2025004795A1 (ja) 2023-06-28 2024-06-11 ウェブ形成装置および形成方法、および、二重袋の製袋機

Publications (3)

Publication Number Publication Date
JPWO2025004795A1 JPWO2025004795A1 (https=) 2025-01-02
JPWO2025004795A5 JPWO2025004795A5 (https=) 2025-06-04
JP7693182B2 true JP7693182B2 (ja) 2025-06-17

Family

ID=93938738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024550758A Active JP7693182B2 (ja) 2023-06-28 2024-06-11 ウェブ形成装置および形成方法、および、二重袋の製袋機

Country Status (4)

Country Link
EP (1) EP4737111A1 (https=)
JP (1) JP7693182B2 (https=)
CN (1) CN121335800A (https=)
WO (1) WO2025004795A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005001114A (ja) 2003-06-09 2005-01-06 Totani Corp プラスチックフィルムの印刷ピッチ矯正装置
JP2005254796A (ja) 2004-02-09 2005-09-22 Mitsubishi Gas Chem Co Inc 脱酸素性袋の製造方法及び装置
JP2017128017A (ja) 2016-01-19 2017-07-27 西部機械株式会社 底ガゼットを有する袋を製袋する製袋機
WO2021117321A1 (ja) 2019-12-11 2021-06-17 トタニ技研工業株式会社 位置合わせ装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7414166A (nl) * 1973-11-29 1975-06-02 Packaging Ind Inc Verpakkingszak en werkwijze voor de vervaardi- ging daarvan.
JPS5884752A (ja) * 1981-11-14 1983-05-20 中国レジン株式会社 弁付包装袋の製造方法およびその装置
JPS6271633A (ja) * 1985-09-26 1987-04-02 三和レジン工業株式会社 複層袋用シ−ト材の製造装置
JPH02127282A (ja) * 1988-10-27 1990-05-15 Keiichi Isotani フレキシブルコンテナ用包装袋の製法
JP6560500B2 (ja) 2015-01-30 2019-08-14 エステー産業株式会社 収容容器、その製造方法および製造装置
JP7539262B2 (ja) 2020-06-25 2024-08-23 株式会社細川洋行 ガゼット袋及びバッグインボックス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005001114A (ja) 2003-06-09 2005-01-06 Totani Corp プラスチックフィルムの印刷ピッチ矯正装置
JP2005254796A (ja) 2004-02-09 2005-09-22 Mitsubishi Gas Chem Co Inc 脱酸素性袋の製造方法及び装置
JP2017128017A (ja) 2016-01-19 2017-07-27 西部機械株式会社 底ガゼットを有する袋を製袋する製袋機
WO2021117321A1 (ja) 2019-12-11 2021-06-17 トタニ技研工業株式会社 位置合わせ装置

Also Published As

Publication number Publication date
WO2025004795A1 (ja) 2025-01-02
JPWO2025004795A1 (https=) 2025-01-02
CN121335800A (zh) 2026-01-13
EP4737111A1 (en) 2026-05-06

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