CA2771447A1 - Polypropylene film with opening aid - Google Patents

Polypropylene film with opening aid Download PDF

Info

Publication number
CA2771447A1
CA2771447A1 CA2771447A CA2771447A CA2771447A1 CA 2771447 A1 CA2771447 A1 CA 2771447A1 CA 2771447 A CA2771447 A CA 2771447A CA 2771447 A CA2771447 A CA 2771447A CA 2771447 A1 CA2771447 A1 CA 2771447A1
Authority
CA
Canada
Prior art keywords
perforations
film
polypropylene film
perforated
film roll
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.)
Abandoned
Application number
CA2771447A
Other languages
English (en)
French (fr)
Inventor
Angela Speith-Herfurth
Patrick Stuppi
Leo Wintrich
Joerg Steinbrecher
Markus Henne
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.)
Treofan Germany GmbH and Co KG
Original Assignee
Treofan Germany GmbH and Co KG
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 Treofan Germany GmbH and Co KG filed Critical Treofan Germany GmbH and Co KG
Publication of CA2771447A1 publication Critical patent/CA2771447A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles
    • B65D85/08—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular
    • B65D85/10—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles rod-shaped or tubular for cigarettes
    • B65D85/1072—Bundle of cigarette packs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
CA2771447A 2009-08-28 2010-08-26 Polypropylene film with opening aid Abandoned CA2771447A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102009039280.7 2009-08-28
DE102009039280 2009-08-28
PCT/EP2010/005224 WO2011023386A1 (de) 2009-08-28 2010-08-26 Polypropylenfolie mit öffnungshilfe

Publications (1)

Publication Number Publication Date
CA2771447A1 true CA2771447A1 (en) 2011-03-03

Family

ID=43088297

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2771447A Abandoned CA2771447A1 (en) 2009-08-28 2010-08-26 Polypropylene film with opening aid

Country Status (12)

Country Link
US (1) US20120187010A1 (de)
EP (1) EP2470442A1 (de)
JP (1) JP2013503081A (de)
KR (1) KR20120082405A (de)
CN (1) CN102482020A (de)
AU (1) AU2010288876B2 (de)
BR (1) BR112012004460A2 (de)
CA (1) CA2771447A1 (de)
EA (1) EA201270330A1 (de)
MX (1) MX2012002478A (de)
WO (1) WO2011023386A1 (de)
ZA (1) ZA201201385B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11858712B2 (en) 2014-04-14 2024-01-02 Pregis Innovative Packaging Llc Flexible structure with perforation-free inflation channel
US11078001B2 (en) 2018-08-14 2021-08-03 Pregis Innovative Packaging Llc Inflatable packaging with tear initiation feature

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285542A (en) * 1939-07-15 1942-06-09 Homer G Tasker Wrapper
US2975931A (en) * 1959-06-04 1961-03-21 Grace W R & Co Container
US3909582A (en) * 1971-07-19 1975-09-30 American Can Co Method of forming a line of weakness in a multilayer laminate
JPS49114086U (de) * 1973-01-30 1974-09-28
DE7720150U1 (de) * 1977-06-28 1977-11-10 Focke Pfuhl Verpack Automat Verpackung zur Aufnahme von einzelnen Gegenstaenden insbesondere Zigarettenpackungen
US4938363B1 (en) * 1989-04-24 1994-04-26 Philip Morris Inc Container wrapper with integral tear tape, and methods and apparatus for making same
US5192262A (en) * 1989-04-24 1993-03-09 Philip Morris Incorporated Container wrappers with integral tear tape, and methods and apparatus for making same
US5048687A (en) * 1990-04-23 1991-09-17 Weyerhaeuser Company Heat-shrunk protective packaging for multiple units
US5158499A (en) * 1990-07-09 1992-10-27 American National Can Company Laser scoring of packaging substrates
WO1998002312A1 (en) 1996-07-11 1998-01-22 Yu Leung Chan Computer keyboard and method for configuring same
JPH10287360A (ja) * 1997-04-10 1998-10-27 Ajinomoto Co Inc 易開封性包装用フィルム及びその製造法
FR2766465B1 (fr) * 1997-07-24 1999-09-03 Soplaril Sa Pack d'objets emballes avec un film plastique, film plastique pour l'emballage d'un pack, et procede de fabrication du film plastique
DK0960831T3 (da) * 1998-05-26 2002-03-04 Philip Morris Prod Emballage forsynet med en kupon og fremgangsmåde til fremstilling deraf
US6491161B1 (en) * 1999-03-12 2002-12-10 Focke & Co. (Gmbh & Co.) Package, especially for a group of cigarette packs, plus method and device for manufacturing same
BR0212473B1 (pt) * 2001-09-14 2012-06-12 embalagem com fio de rompimento e processo e dispositivo para a produÇço dos mesmos.
DK1321379T3 (da) * 2001-12-20 2009-08-31 Alessandro Cristofani Varmekrympende folieemballage til flasker og fremgangsmåde til fremstilling af denne emballage
US6838040B2 (en) * 2001-12-28 2005-01-04 Kimberly-Clark Worldwide, Inc. Method for weakening a portion of a web
GB0204602D0 (en) * 2002-02-27 2002-04-10 Ucb Sa Packaging methods and packs made thereby
JP4369212B2 (ja) * 2003-12-02 2009-11-18 日本ストロー株式会社 スプーン包装体
JP4722586B2 (ja) * 2004-07-06 2011-07-13 株式会社ヤクルト本社 オーバーラップ包装体
JP2006276515A (ja) * 2005-03-29 2006-10-12 Dainippon Printing Co Ltd シュリンクフィルム
JP2007153383A (ja) * 2005-12-05 2007-06-21 Yumi Taniguchi ティッシュカートン包装袋
JP2009184696A (ja) * 2008-02-06 2009-08-20 Fuji Seal International Inc マルチパック包装体

Also Published As

Publication number Publication date
AU2010288876A1 (en) 2012-03-29
WO2011023386A1 (de) 2011-03-03
JP2013503081A (ja) 2013-01-31
CN102482020A (zh) 2012-05-30
US20120187010A1 (en) 2012-07-26
AU2010288876B2 (en) 2014-03-06
KR20120082405A (ko) 2012-07-23
ZA201201385B (en) 2012-11-28
EP2470442A1 (de) 2012-07-04
MX2012002478A (es) 2012-03-26
BR112012004460A2 (pt) 2016-04-05
EA201270330A1 (ru) 2012-08-30

Similar Documents

Publication Publication Date Title
AU2010288875B2 (en) Polypropylene film comprising an opening aid
US8048501B2 (en) Sealable, peelable film comprising a block copolymer peelable core layer
EP2668111B1 (de) Beutel mit lasereinkerbungen
JP2018135139A (ja) 包装材用フィルム、包装材及び包装体
CA2753474A1 (en) Polymeric packages
JPH0655712A (ja) 引き裂きが容易な梱包材料
JP6176935B2 (ja) 横方向性ヒートシールフィルム及びこれを用いた易開封包装体
AU2010288876B2 (en) Polypropylene film comprising an opening aid
EP0652841B1 (de) Polymerzusammensetzung für aufreissbare Verpackungsfolie
WO2010038080A1 (en) Overwrap film
CA2476570A1 (en) Films, packaging and methods for making them
MX2007008046A (es) Pelicula de polipropileno bi-orientado que comprende orientacion de rasgadura, un proceso para preparar la pelicula y un articulo que la comprende.
JP2995869B2 (ja) 横方向易引裂性積層フィルム
WO2011001176A2 (en) Naked collation package
WO2004007156A1 (en) Apparatus and method for scoring a packaging film

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20160826