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AU8106191A - Tear tape - Google Patents

Tear tape

Info

Publication number
AU8106191A
AU8106191A AU81061/91A AU8106191A AU8106191A AU 8106191 A AU8106191 A AU 8106191A AU 81061/91 A AU81061/91 A AU 81061/91A AU 8106191 A AU8106191 A AU 8106191A AU 8106191 A AU8106191 A AU 8106191A
Authority
AU
Australia
Prior art keywords
tear tape
tear
tape
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
AU81061/91A
Inventor
Paul R. Mitchell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU8106191A publication Critical patent/AU8106191A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B32B37/065—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method resulting in the laminate being partially bonded
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/007—Forming single grooves or ribs, e.g. tear lines, weak spots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/04—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the partial melting of at least one layer
    • 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
    • B65D75/66—Inserted or applied tearing-strings or like flexible elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Wrappers (AREA)
AU81061/91A 1990-06-22 1991-06-21 Tear tape Abandoned AU8106191A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54220190A 1990-06-22 1990-06-22
US542201 1990-06-22

Publications (1)

Publication Number Publication Date
AU8106191A true AU8106191A (en) 1992-01-23

Family

ID=24162773

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81061/91A Abandoned AU8106191A (en) 1990-06-22 1991-06-21 Tear tape

Country Status (2)

Country Link
AU (1) AU8106191A (en)
WO (1) WO1992000192A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1253212B (en) * 1991-10-18 1995-07-11 Azionaria Costruzioni Acma Spa TUBULAR CUSHION ENVELOPE, PARTICULARLY FOR FOOD PRODUCTS
GB2505947A (en) * 2012-09-17 2014-03-19 Innovia Films Ltd Film and tear tape made of the same polymer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560291A (en) * 1964-03-27 1971-02-02 Mobil Oil Corp Bonding thermoplastic resin films by means of radiation from a laser source
US4156626A (en) * 1977-07-18 1979-05-29 Souder James J Method and apparatus for selectively heating discrete areas of surfaces with radiant energy
US4807745A (en) * 1987-11-27 1989-02-28 R. J. Reynolds Tobacco Company Barrier sealed packages for cigarettes and other smoking articles

Also Published As

Publication number Publication date
WO1992000192A1 (en) 1992-01-09

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