ATE287833T1 - COMPLEMENTARY PROFILE CLOSING STRIP WITH A TEARABLE SEALING LAYER - Google Patents

COMPLEMENTARY PROFILE CLOSING STRIP WITH A TEARABLE SEALING LAYER

Info

Publication number
ATE287833T1
ATE287833T1 AT97401182T AT97401182T ATE287833T1 AT E287833 T1 ATE287833 T1 AT E287833T1 AT 97401182 T AT97401182 T AT 97401182T AT 97401182 T AT97401182 T AT 97401182T AT E287833 T1 ATE287833 T1 AT E287833T1
Authority
AT
Austria
Prior art keywords
laminated film
film strip
seal
peel
top surface
Prior art date
Application number
AT97401182T
Other languages
German (de)
Inventor
Ronald L Ramsey
Lawrence Share
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Application granted granted Critical
Publication of ATE287833T1 publication Critical patent/ATE287833T1/en

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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
    • B65D33/2508—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor
    • B65D33/2516—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener
    • B65D33/2533—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners using slide fasteners with interlocking members having a substantially uniform section throughout the length of the fastener; Sliders therefor comprising tamper-indicating means, e.g. located within the fastener the slide fastener being located between the product compartment and the tamper indicating means

Abstract

A peel seal zipper tape (10) for reclosable plastic bags or packages includes a first and a second mutually interlocking zipper profile (14,16) disposed on a top surface of a laminated film strip (12). The top surface (20) is formed by a layer of a sealant material. The laminated film strip also has a bottom surface (26) formed by a layer of a non-peel-seal material. In use, the laminated film strip is folded over enabling the zipper profiles to be interlocked with one another. In so doing, portions of the top surface of the laminated film strip face one another, so that they may be joined with a heat seal. The outside of the folded peel seal zipper tape, that is, the bottom surface of non-peel-seal material, is bonded to plastic sheet material from which reclosable plastic bags or packages are made. In the production of the bags or packages, the mutually facing portions of the laminated film strip are sealed together. The resulting seal gives a visual indication of having been broken when initially opened. <IMAGE>
AT97401182T 1997-05-29 1997-05-29 COMPLEMENTARY PROFILE CLOSING STRIP WITH A TEARABLE SEALING LAYER ATE287833T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97401182A EP0881156B1 (en) 1997-05-29 1997-05-29 Peel seal zipper tape

Publications (1)

Publication Number Publication Date
ATE287833T1 true ATE287833T1 (en) 2005-02-15

Family

ID=8229763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97401182T ATE287833T1 (en) 1997-05-29 1997-05-29 COMPLEMENTARY PROFILE CLOSING STRIP WITH A TEARABLE SEALING LAYER

Country Status (5)

Country Link
EP (1) EP0881156B1 (en)
AT (1) ATE287833T1 (en)
DE (1) DE69732347T2 (en)
DK (1) DK0881156T3 (en)
ES (1) ES2236785T3 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416755A1 (en) * 1984-05-07 1985-11-07 Nyffeler, Corti AG, Kirchberg COLD OR HOT-SEALABLE MULTILAYER FILM FOR RE-SEALABLE PACKAGING
DK576888D0 (en) * 1988-10-17 1988-10-17 Schur Int As Brdr PROCEDURE FOR MANUFACTURING PACKAGING PACKAGES WITH PREVIOUS WELDING CLOSE, SUCH PACKAGING WITH CLOSING PROFILE PARTS, AND SUPPLY MATERIALS FOR USING THIS PREPARATION
FR2686578A1 (en) * 1992-01-27 1993-07-30 Alsacienne Aluminium CONTAINER, IN PARTICULAR POT OR TRAY, COMPRISING A REFERMETURE OPERATOR PROVIDED WITH A PERMANENT ADHERENT POWERTRATE LAYER.
CA2129405C (en) * 1993-08-27 1999-12-21 Todd Carlson Zipper material and configuration

Also Published As

Publication number Publication date
ES2236785T3 (en) 2005-07-16
DE69732347D1 (en) 2005-03-03
EP0881156B1 (en) 2005-01-26
DE69732347T2 (en) 2005-06-30
DK0881156T3 (en) 2005-05-30
EP0881156A1 (en) 1998-12-02

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