DE69108479D1 - Leicht reissbare Folie sowie daraus hergestellter Beutel. - Google Patents

Leicht reissbare Folie sowie daraus hergestellter Beutel.

Info

Publication number
DE69108479D1
DE69108479D1 DE69108479T DE69108479T DE69108479D1 DE 69108479 D1 DE69108479 D1 DE 69108479D1 DE 69108479 T DE69108479 T DE 69108479T DE 69108479 T DE69108479 T DE 69108479T DE 69108479 D1 DE69108479 D1 DE 69108479D1
Authority
DE
Germany
Prior art keywords
bag made
easily tearable
tearable film
film
bag
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
Application number
DE69108479T
Other languages
English (en)
Other versions
DE69108479T2 (de
Inventor
Hitoshi Sasaki
Yukio Kobayashi
Shyoji Igota
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Application granted granted Critical
Publication of DE69108479D1 publication Critical patent/DE69108479D1/de
Publication of DE69108479T2 publication Critical patent/DE69108479T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/82—Forcing wires, nets or the like partially or completely into the surface of an article, e.g. by cutting and pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/5833—Tear-lines provided in a wall portion for tearing out a portion of the wall
    • B65D75/5844—Tear-lines provided in a wall portion for tearing out a portion of the wall the portion of the wall being a narrow strip, e.g. between lines of weakness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0053—Moulding articles characterised by the shape of the surface, e.g. ribs, high polish
    • B29C37/0057—Moulding single grooves or ribs, e.g. tear lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/916—Pliable container
    • Y10S493/93—Pliable container having tear strip
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00—Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/963—Opener, e.g. tear strip
    • 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
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Bag Frames (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
DE69108479T 1990-07-30 1991-07-24 Leicht reissbare Folie sowie daraus hergestellter Beutel. Expired - Fee Related DE69108479T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2201874A JP2895176B2 (ja) 1990-07-30 1990-07-30 易引き裂き性フィルム及びそれから作られたパウチ

Publications (2)

Publication Number Publication Date
DE69108479D1 true DE69108479D1 (de) 1995-05-04
DE69108479T2 DE69108479T2 (de) 1996-01-04

Family

ID=16448306

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69108479T Expired - Fee Related DE69108479T2 (de) 1990-07-30 1991-07-24 Leicht reissbare Folie sowie daraus hergestellter Beutel.

Country Status (4)

Country Link
US (1) US5470419A (de)
EP (1) EP0471220B1 (de)
JP (1) JP2895176B2 (de)
DE (1) DE69108479T2 (de)

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* Cited by examiner, † Cited by third party
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CA2123622A1 (en) * 1993-06-11 1994-12-12 Michael D. Delmore Orthopedic casting material and hermetic package
US5984088A (en) * 1993-06-11 1999-11-16 3M Innovative Properties Company Easy open package and method of making same
US5620095A (en) * 1993-06-11 1997-04-15 Minnesota Mining And Manufacturing Company Orthopedic casting material and hermetic package
IT1292832B1 (it) * 1997-03-28 1999-02-11 Gd Spa Metodo e dispositivo per la realizzazione di linee di lacerazione facilitata di un materiale di incarto.
US6035611A (en) * 1998-11-20 2000-03-14 Automated Packaging Systems, Inc. Process for making packaging materials
US6244747B1 (en) * 1999-09-30 2001-06-12 Cryovac, Inc. Contoured pouch with pourable spout, and apparatus and process for producing same
CA2324752C (en) 1999-10-27 2008-12-30 Gates Automation, Inc. Bag filling and sealing machine and method for handling bags
US6569283B1 (en) * 2000-03-15 2003-05-27 Sealed Air Corporation (Us) Inflator/sealer device for inflatable packaging cushion
US6276532B1 (en) * 2000-03-15 2001-08-21 Sealed Air Corporation (Us) Inflatable packaging cushion with a resistance wire
US6318893B1 (en) * 2000-05-02 2001-11-20 Gates Automation, Inc. Bag for automated filing and sealing machine
US6779922B2 (en) * 2000-05-02 2004-08-24 Gates Automation, Inc. Bag for automated filling and sealing machine
US6367975B1 (en) 2001-05-24 2002-04-09 Automated Packaging Systems, Inc. Packaging web and process
FR2832698B1 (fr) * 2001-11-28 2004-07-09 Soplaril Sa Emballage, typiquement un sachet, a ouverture par dechirure orientee
DK1466831T3 (da) * 2001-12-18 2008-06-02 Idemitsu Unitech Co Ltd Forseglet pose med oprivningstrimmel
US6742321B2 (en) 2002-09-30 2004-06-01 Gates Automation, Inc. Flange alignment and grasping assembly for bag handling apparatus
US20040118839A1 (en) * 2002-12-23 2004-06-24 Unilever Bestfoods, North America, Division Of Conopco, Inc. Package
EP1508530A1 (de) * 2003-08-18 2005-02-23 Nestec S.A. Flexible Verpackung und Herstellungsverfahren
US7334679B2 (en) * 2004-03-15 2008-02-26 Hollister Incorporated Tear open package for hydrophilic-coated catheter
EP1674406A1 (de) * 2004-11-11 2006-06-28 Alcan Technology & Management Ltd. Beutelverpackung mit peelbarer Siegelnaht
EP1666361A1 (de) * 2004-11-16 2006-06-07 E.I. du Pont de Nemours and Company Aufreissbeutel
US20060126975A1 (en) * 2004-12-10 2006-06-15 Mckellar Randy R Easy opening rear seam bags and packaging methods
ES2269021T5 (es) * 2005-05-12 2012-06-27 Borealis Technology Oy Elemento laminar transparente y fácilmente rompible
WO2007146820A2 (en) 2006-06-08 2007-12-21 Hollister Incorporated Catheter product package and method of forming same
DK2060296T3 (en) 2007-11-19 2016-12-05 Hollister Inc Damphydratiseret catheter assembly and method for production thereof
US8616374B2 (en) 2008-09-03 2013-12-31 Novartis Ag Pouch having tear strip
KR101886463B1 (ko) * 2010-12-23 2018-08-07 에르테에스 로만 테라피-시스테메 아게 활성 성분을 함유하는 개별 투여 필름을 위한 아동안전 고불활성 백 포장재
US8708199B2 (en) * 2011-02-07 2014-04-29 Mark Edward James Bulk dispensing system and method
EP2612825B1 (de) * 2012-01-04 2017-11-01 Noxell Corporation Haarfärbemittelbehälter in Form einer flexiblen Tasche
US8794837B2 (en) 2012-01-23 2014-08-05 John P. Hanus Container material including tear-compliant opening system and method of production
US10562689B2 (en) * 2012-02-13 2020-02-18 Polytex Fibers Corporation Woven plastic bags with features that reduce leakage, breakage and infestations
US11459157B2 (en) 2012-02-13 2022-10-04 Polytex Fibers Llc Woven plastic bags with features that reduce leakage, breakage and infestations
US10661963B2 (en) 2014-04-04 2020-05-26 Polytex Fibers Corporation Peelable easy open plastic bags
EP2634102B1 (de) * 2012-02-29 2014-11-19 LTS LOHMANN Therapie-Systeme AG Stapelbare Beutelverpackung
US9649472B2 (en) * 2013-03-14 2017-05-16 Hollister, Inc. Medical product package
USD734165S1 (en) 2013-03-14 2015-07-14 Hollister, Inc. Catheter package
US11305927B2 (en) 2014-04-04 2022-04-19 Polytex Fibers Llc Easy open plastic bags
USD764943S1 (en) 2014-06-04 2016-08-30 Hollister Incorporated Catheter package
USD746152S1 (en) 2014-06-04 2015-12-29 Hollister Incorporated Catheter package
US10406016B1 (en) * 2014-07-30 2019-09-10 Readysplints L.L.C. Splint kit set
KR101998145B1 (ko) * 2015-04-16 2019-07-09 토요 세이칸 가부시키가이샤 포장 백
US10053263B2 (en) 2015-08-21 2018-08-21 Inteplast Group Corporation Tearable container closure and envelope comprising same
CN106115078B (zh) * 2016-08-09 2018-10-09 海宁市粤海彩印有限公司 易撕裂复合软包装及其制造方法
US20190183271A1 (en) * 2017-12-19 2019-06-20 Elag Ast Gmbh Food bag
GB201807377D0 (en) * 2018-05-04 2018-06-20 Avon Polymer Prod Ltd Filtration mask, packaged filtration mask, and tearable container
US11648741B2 (en) * 2020-05-19 2023-05-16 The Boeing Company Methods of embedding an elongate susceptor within a thermoplastic body

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US1896425A (en) * 1930-07-02 1933-02-07 Scarfi Anthony Envelope
US2176768A (en) * 1938-04-12 1939-10-17 Charles W Luehte Display container
US2253876A (en) * 1939-05-15 1941-08-26 Henry J Burasco Envelope
US2447096A (en) * 1943-03-02 1948-08-17 Cale J Schneider Partitioning means for partible bodies
US2592734A (en) * 1946-10-25 1952-04-15 Charles B Pike Container
US3034941A (en) * 1957-11-01 1962-05-15 Union Carbide Corp Tear beaded wrapping material
US3054551A (en) * 1959-07-15 1962-09-18 Crown Zellerbach Corp Fluid impervious containers
US3411968A (en) * 1964-10-26 1968-11-19 Dow Chemical Co Method of incorporating a tear string in a thermoplastic web
US3246833A (en) * 1964-11-16 1966-04-19 Riegel Paper Corp Reclosable tear string package
US3426936A (en) * 1966-07-29 1969-02-11 Jones & Laughlin Steel Corp Tear strip opener for steel foil packages
US3426959A (en) * 1967-01-16 1969-02-11 Jerome H Lemelson Packaging assembly
US3368740A (en) * 1967-01-17 1968-02-13 Tower Packaging Company Sheet material with film tear line
US3494538A (en) * 1967-11-30 1970-02-10 Reynolds Metals Co Tear string assembly for containers
GB1355036A (en) * 1970-04-14 1974-06-05 Ici Ltd Articles of plastic film
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JPH025559A (ja) * 1988-06-24 1990-01-10 Fuji Electric Co Ltd 半導体装置

Also Published As

Publication number Publication date
DE69108479T2 (de) 1996-01-04
EP0471220A1 (de) 1992-02-19
US5470419A (en) 1995-11-28
EP0471220B1 (de) 1995-03-29
JPH0485017A (ja) 1992-03-18
JP2895176B2 (ja) 1999-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee