WO2011081923A3 - A novel plastic bag, methods for making bags and improved pouch machine - Google Patents

A novel plastic bag, methods for making bags and improved pouch machine Download PDF

Info

Publication number
WO2011081923A3
WO2011081923A3 PCT/US2010/060260 US2010060260W WO2011081923A3 WO 2011081923 A3 WO2011081923 A3 WO 2011081923A3 US 2010060260 W US2010060260 W US 2010060260W WO 2011081923 A3 WO2011081923 A3 WO 2011081923A3
Authority
WO
WIPO (PCT)
Prior art keywords
lanes
web
flange
sealed
film
Prior art date
Application number
PCT/US2010/060260
Other languages
French (fr)
Other versions
WO2011081923A2 (en
Inventor
James F. Pease
Original Assignee
Karlville Development Llc
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 Karlville Development Llc filed Critical Karlville Development Llc
Priority to US13/515,526 priority Critical patent/US9156224B2/en
Publication of WO2011081923A2 publication Critical patent/WO2011081923A2/en
Publication of WO2011081923A3 publication Critical patent/WO2011081923A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/08—Making a superficial cut in the surface of the work without removal of material, e.g. scoring, incising
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B18/00—Fasteners of the touch-and-close type; Making such fasteners
    • A44B18/0046—Fasteners made integrally of plastics
    • 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
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • 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
    • 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
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • B31B70/8132—Applying the closure elements in the machine direction
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B70/61—Uniting opposed surfaces or edges; Taping by applying or securing strips or tape
    • 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
    • B31B70/813—Applying closures
    • B31B70/8131—Making bags having interengaging closure elements
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0481—Puncturing

Abstract

Method and apparatus for making a plastic bag or pouch wherein a plastic web is moved in a longitudinal direction and a tape made from an elongated plastic film is fed to the web. The tape is made of a pair of elongated attachment lanes of complementary fastening elements sealed to the film to function as attachable-detachable closures. The lanes extend parallel and are spaced apart. A perforation line is formed in the film between lanes, and a flange is defined on one side of only one of said lanes. The lanes are separated and pairs of lengths are cut off said lanes. The pairs of cut off lengths are sealed on a diagonal to the moving web in different directions to form V-shaped closures with the lane having the flange on one side thereof sealed to the web by the flange only. Bags are formed from the moving web. An intermediate product is described consisting of a narrow substrate having V-shaped closures spaced longitudinally for placement on a moving web in a bag making machine.
PCT/US2010/060260 2009-12-14 2010-12-14 A novel plastic bag, methods for making bags and improved pouch machine WO2011081923A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/515,526 US9156224B2 (en) 2009-12-14 2010-12-14 Plastic bag, methods for making bags and improved pouch machine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US28606909P 2009-12-14 2009-12-14
US61/286,069 2009-12-14
USPCT/US10/54008 2010-10-26
PCT/US2010/054008 WO2011081703A2 (en) 2009-12-14 2010-10-26 A novel plastic bag, a novel intermediate product, methods for making the bag and intermediate product, and improved pouch machine

Publications (2)

Publication Number Publication Date
WO2011081923A2 WO2011081923A2 (en) 2011-07-07
WO2011081923A3 true WO2011081923A3 (en) 2011-11-17

Family

ID=44227102

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2010/054008 WO2011081703A2 (en) 2009-12-14 2010-10-26 A novel plastic bag, a novel intermediate product, methods for making the bag and intermediate product, and improved pouch machine
PCT/US2010/060260 WO2011081923A2 (en) 2009-12-14 2010-12-14 A novel plastic bag, methods for making bags and improved pouch machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2010/054008 WO2011081703A2 (en) 2009-12-14 2010-10-26 A novel plastic bag, a novel intermediate product, methods for making the bag and intermediate product, and improved pouch machine

Country Status (2)

Country Link
US (3) US9156224B2 (en)
WO (2) WO2011081703A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011081703A2 (en) 2009-12-14 2011-07-07 Karlville Development Llc A novel plastic bag, a novel intermediate product, methods for making the bag and intermediate product, and improved pouch machine
DE102010029139A1 (en) * 2010-05-19 2011-11-24 Windmöller & Hölscher Kg Apparatus and method for producing hose sections for the manufacture of bags
TWM448450U (en) * 2012-05-30 2013-03-11 yao-zhang Lin Automatic bag making machine capable of laminating woven-bonded bag bottom
US9586724B2 (en) * 2014-06-10 2017-03-07 Cryovac, Inc. Easy open and reclosable gusseted package with die-cut web and reclosure mechanism
CN107614254B (en) * 2015-06-11 2019-08-16 户谷技研工业株式会社 Manufacture the Bag Making Machine and method of polybag
IT201700035537A1 (en) * 2017-03-31 2018-10-01 Fillshape Srl Process and apparatus for the manufacture of bags for doypack and similar food containers.
CN107498924A (en) * 2017-08-09 2017-12-22 蔡任文 A kind of Self-enclosing polybag and preparation method thereof
CN109866261B (en) * 2019-03-18 2021-02-23 世源科技(芜湖)新材料有限公司 A flow direction line that is used for high prevention of seepage to pass through medical instrument to hold in palm paper
CN111186172B (en) * 2020-01-15 2021-06-15 义乌市天美塑胶制品有限公司 Equipment capable of hot-pressing multiple waterproof zippers and cutting
US20230035135A1 (en) * 2020-01-16 2023-02-02 3M Innovative Properties Company Tooling fixture
CN112571870B (en) * 2020-12-11 2022-10-28 永丰余纸业(上海)有限公司 Semi-automatic adhesive box attaching equipment
CN113800109B (en) * 2021-09-14 2023-06-16 东莞市和信包装制品有限公司 Automatic bone packing bag and manufacturing method thereof

Citations (4)

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Publication number Priority date Publication date Assignee Title
US4953708A (en) * 1989-08-23 1990-09-04 Fes-Co System Usa, Inc. Flexible package with pour spout and handle
US6986237B2 (en) * 2003-02-11 2006-01-17 Illinois Tool Works Inc. Methods of making a gusset style pouch in a reclosable bag
US20080131035A1 (en) * 2006-12-05 2008-06-05 The Protecter & Gamble Company Recloseable bag
US20090013644A1 (en) * 2003-04-15 2009-01-15 Yeager James W Package having reclosable pour spout and method of forming same

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US4261253A (en) * 1977-10-26 1981-04-14 Drug Concentrates, Inc. Method of making openable flexible packet
US4620320A (en) * 1984-12-20 1986-10-28 Kcl Corporation Substantially leakproof zipper closure for bags and method
US4913693A (en) * 1988-12-02 1990-04-03 Cello Bag Co. Method of manufacturing a top gusset bag with integral handle
US5172980A (en) * 1992-05-19 1992-12-22 Velcro Industries, B.V. Reclosable bag having hook and loop sealing strips
US6164826A (en) * 1998-10-09 2000-12-26 Reynolds Consumer Products Inc. Resealable spout for side-gusseted packages
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US6991375B2 (en) * 1998-11-06 2006-01-31 Velcro Industries B.V. Reclosable packaging
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ES2236316T3 (en) 2000-10-13 2005-07-16 Velcro Industries B.V. FILLING AND USE OF BAGS THAT CAN BE CLOSED AGAIN.
US6951421B2 (en) * 2003-02-14 2005-10-04 Illinois Tool Works Inc. Reclosable packaging having slider-operated string zipper
JP2005206162A (en) * 2004-01-20 2005-08-04 Toyo Seikan Kaisha Ltd Pouch with spout
US7175582B2 (en) * 2005-05-09 2007-02-13 Illinois Tool Works Inc. Method and apparatus for registering fastener tape in packaging machine
US20070086683A1 (en) * 2005-10-18 2007-04-19 Yeager James W Package having recloseable pour spout
RU2435715C2 (en) * 2006-03-20 2011-12-10 Хосокава Ёко Ко., Лтд. Package bag with fastener
JP5125310B2 (en) 2007-08-21 2013-01-23 東洋製罐株式会社 Zipper pouch with spout
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WO2011081703A2 (en) 2009-12-14 2011-07-07 Karlville Development Llc A novel plastic bag, a novel intermediate product, methods for making the bag and intermediate product, and improved pouch machine
US8727621B2 (en) * 2012-02-13 2014-05-20 Cryovac, Inc. Easy open and reclosable package with die-cut web and reclosure mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953708A (en) * 1989-08-23 1990-09-04 Fes-Co System Usa, Inc. Flexible package with pour spout and handle
US6986237B2 (en) * 2003-02-11 2006-01-17 Illinois Tool Works Inc. Methods of making a gusset style pouch in a reclosable bag
US20090013644A1 (en) * 2003-04-15 2009-01-15 Yeager James W Package having reclosable pour spout and method of forming same
US20080131035A1 (en) * 2006-12-05 2008-06-05 The Protecter & Gamble Company Recloseable bag

Also Published As

Publication number Publication date
US20120035036A1 (en) 2012-02-09
WO2011081703A2 (en) 2011-07-07
US8900109B2 (en) 2014-12-02
US9156224B2 (en) 2015-10-13
WO2011081923A2 (en) 2011-07-07
US20120270712A1 (en) 2012-10-25
US20150099617A1 (en) 2015-04-09
WO2011081703A3 (en) 2011-09-15

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