FR2347168A1 - Feuille de matiere synthetique, notamment matiere synthetique molle extensible pour emballage et procede pour sa fabrication - Google Patents

Feuille de matiere synthetique, notamment matiere synthetique molle extensible pour emballage et procede pour sa fabrication

Info

Publication number
FR2347168A1
FR2347168A1 FR7711526A FR7711526A FR2347168A1 FR 2347168 A1 FR2347168 A1 FR 2347168A1 FR 7711526 A FR7711526 A FR 7711526A FR 7711526 A FR7711526 A FR 7711526A FR 2347168 A1 FR2347168 A1 FR 2347168A1
Authority
FR
France
Prior art keywords
film
width
under tension
plastic film
packaging
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.)
Withdrawn
Application number
FR7711526A
Other languages
English (en)
Inventor
Marilena Ranzi
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.)
PITTACUS AG
Original Assignee
PITTACUS AG
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
Priority claimed from IT1295076A external-priority patent/IT1075955B/it
Application filed by PITTACUS AG filed Critical PITTACUS AG
Publication of FR2347168A1 publication Critical patent/FR2347168A1/fr
Withdrawn legal-status Critical Current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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/04—Bending or folding of plates or sheets
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/10—Bending or folding of blown tubular films, e.g. gusseting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
FR7711526A 1976-04-06 1977-04-05 Feuille de matiere synthetique, notamment matiere synthetique molle extensible pour emballage et procede pour sa fabrication Withdrawn FR2347168A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1257376 1976-04-06
IT1295076A IT1075955B (it) 1976-12-23 1976-12-23 Prodotto consistente in film estensibile o semiestensibile con una o piu pieghe longitudinali e dispositivo per la realizzazione di tale prodotto

Publications (1)

Publication Number Publication Date
FR2347168A1 true FR2347168A1 (fr) 1977-11-04

Family

ID=26326564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711526A Withdrawn FR2347168A1 (fr) 1976-04-06 1977-04-05 Feuille de matiere synthetique, notamment matiere synthetique molle extensible pour emballage et procede pour sa fabrication

Country Status (5)

Country Link
JP (1) JPS52123796A (fr)
DE (1) DE2714510A1 (fr)
ES (1) ES458022A1 (fr)
FR (1) FR2347168A1 (fr)
NL (1) NL7703814A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595666A1 (fr) * 1986-03-17 1987-09-18 Capy Gilbert Emballage pour forme convexe obtenu a partir d'une feuille mince plissee
EP0333605A1 (fr) * 1988-03-16 1989-09-20 Gilbert Capy Emballage obtenu à partir d'une feuille mince plissée avec renforcement des soudures
FR2628719A2 (fr) * 1986-03-17 1989-09-22 Capy Gilbert Procede de renforcement des soudures d'un emballage obtenu a partir d'une feuille mince plissee

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2595666A1 (fr) * 1986-03-17 1987-09-18 Capy Gilbert Emballage pour forme convexe obtenu a partir d'une feuille mince plissee
FR2628719A2 (fr) * 1986-03-17 1989-09-22 Capy Gilbert Procede de renforcement des soudures d'un emballage obtenu a partir d'une feuille mince plissee
EP0333605A1 (fr) * 1988-03-16 1989-09-20 Gilbert Capy Emballage obtenu à partir d'une feuille mince plissée avec renforcement des soudures

Also Published As

Publication number Publication date
DE2714510A1 (de) 1977-10-20
JPS52123796A (en) 1977-10-18
ES458022A1 (es) 1978-08-16
NL7703814A (nl) 1977-10-10

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Legal Events

Date Code Title Description
ST Notification of lapse