EP0705766B1 - Procédé de fabrication d'un sachet d'emballage en papier, plastique ou similaire - Google Patents

Procédé de fabrication d'un sachet d'emballage en papier, plastique ou similaire Download PDF

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Publication number
EP0705766B1
EP0705766B1 EP95115403A EP95115403A EP0705766B1 EP 0705766 B1 EP0705766 B1 EP 0705766B1 EP 95115403 A EP95115403 A EP 95115403A EP 95115403 A EP95115403 A EP 95115403A EP 0705766 B1 EP0705766 B1 EP 0705766B1
Authority
EP
European Patent Office
Prior art keywords
reinforcement
bag
packaging bag
web
windows
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 - Lifetime
Application number
EP95115403A
Other languages
German (de)
English (en)
Other versions
EP0705766A3 (fr
EP0705766A2 (fr
Inventor
Reinhold Baar-Bartelt
Josef Schmitz
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.)
NORD-WEST VERPACKUNG GmbH
Original Assignee
Nord-West Verpackung Karl Goetze & Co KG GmbH
GOETZE NORD WEST VERPACKUNG
Nord-West Verpackung Karl Gotze & Co KG GmbH
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 Nord-West Verpackung Karl Goetze & Co KG GmbH, GOETZE NORD WEST VERPACKUNG, Nord-West Verpackung Karl Gotze & Co KG GmbH filed Critical Nord-West Verpackung Karl Goetze & Co KG GmbH
Publication of EP0705766A2 publication Critical patent/EP0705766A2/fr
Publication of EP0705766A3 publication Critical patent/EP0705766A3/fr
Application granted granted Critical
Publication of EP0705766B1 publication Critical patent/EP0705766B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • 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
    • B65D33/04—Windows or other apertures, e.g. for viewing contents

Claims (5)

  1. Procédé de fabrication d'un sac d'emballage en papier, matière plastique ou en un composite fait de ces matériaux, qui présente, sur sa paroi avant, plusieurs fenêtres individuelles, espacées les unes des autres, non recouvertes sur leur ouverture, formant un champ transparent, une bande principale (12), déroulée d'une bobine (11), pour les coupes de sac, étant collée avec un renfort (6), sur sa zone formant le champ transparent, et ensuite, les fenêtres individuelles (4) étant découpées, en une opération, à travers la bande principale (12) et le renfort (6), dans la bande principale (12) doublée du renfort (6), après quoi la bande principale (12) doublée, découpée, est formée en un tuyau de sac, dans lequel sont réalisés les sacs d'emballage finis.
  2. Procédé selon la revendication 1, dans lequel les parties découpées, formées lors de la découpe des fenêtres individuelles (4), sont éliminées par aspiration ou au moyen de jets d'air.
  3. Procédé selon la revendication 1 ou 2, dans lequel la bande principale (12), déroulée à plat de la bobine (11), est doublée avec la bande de renfort (15), également déroulée d'une bobine (14), par collage des surfaces, la largeur de la bande de renfort (15) étant supérieure à la largeur du champ transparent total formé par les fenêtres individuelles (4).
  4. Procédé selon l'une des revendications 1 à 3, dans lequel on utilise pour le renfort (6) le même matériau que pour le sac d'emballage (1).
  5. Procédé selon l'une des revendications 1 à 4, dans lequel on utilise pour le renfort (6) un matériau présentant une solidité à la déchirure qui est supérieure à celle de la bande principale (12).
EP95115403A 1994-10-06 1995-09-29 Procédé de fabrication d'un sachet d'emballage en papier, plastique ou similaire Expired - Lifetime EP0705766B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4435684A DE4435684A1 (de) 1994-10-06 1994-10-06 Verpackungsbeutel aus Papier, Kunststoff o. dgl. sowie Verfahren zu seiner Herstellung
DE4435684 1994-10-06

Publications (3)

Publication Number Publication Date
EP0705766A2 EP0705766A2 (fr) 1996-04-10
EP0705766A3 EP0705766A3 (fr) 1996-11-13
EP0705766B1 true EP0705766B1 (fr) 1998-04-15

Family

ID=6530073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95115403A Expired - Lifetime EP0705766B1 (fr) 1994-10-06 1995-09-29 Procédé de fabrication d'un sachet d'emballage en papier, plastique ou similaire

Country Status (5)

Country Link
EP (1) EP0705766B1 (fr)
AT (1) ATE165062T1 (fr)
DE (3) DE4435684A1 (fr)
ES (1) ES2116024T3 (fr)
FI (1) FI954732A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799735A1 (fr) * 1999-10-18 2001-04-20 Nathalie George Sac ou pochette constitue par une enveloppe exterieure et un renfort interieur.
EP2272770A1 (fr) * 2009-07-10 2011-01-12 Euro Packaging UK Ltd Fermeture de papier
ES2463640A1 (es) * 2012-10-22 2014-05-28 Cristóbal Meseguer, S.A. Banda continua de papel plastificado para la fabricación de bolsas para productos hortofrutícolas y similares
ES2463617A1 (es) * 2012-10-22 2014-05-28 Cristóbal Meseguer, S.A. Banda continua para la fabricación de bolsas tipo cesta de papel plastificado para productos hortofrutícolas y similares
EP4265537A1 (fr) * 2022-04-21 2023-10-25 Ulrich Etiketten Gesellschaft m.b.H. Sachet tubulaire en papier et son procédé de fabrication

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073848B (fr) * 1960-01-21
BE545771A (fr) *
GB193193A (en) * 1921-12-12 1923-02-22 Martin Lewis Lancaster Improvements in and relating to the perforating of paper bags for the containing of coin
FR761819A (fr) * 1932-12-20 1934-03-28 Maunoury & Cie Pochette en papier
GB494010A (en) * 1937-04-19 1938-10-19 Adrian Haas Improvements in and relating to wages bags or envelopes
DE1671076U (de) 1953-12-02 1954-01-28 Papierverarbeitung Sachsa G M Papierbeutel.
DE1044582B (de) 1956-11-03 1958-11-20 Fischer & Krecke Kg Maschine zum Herstellen von Bahnen aus Papier od. dgl. mit transparenten Fenstern
DE1098441B (de) * 1957-11-18 1961-01-26 Alfons Buck Sichtverpackung
US3291374A (en) 1965-03-30 1966-12-13 Albemarle Paper Mfg Company Multi-ply bag and process for the manufacture thereof
US4174657A (en) * 1976-12-03 1979-11-20 Suominen Heikki S Method of forming a plastic shopping bag having a reinforced handle
DE2906820A1 (de) 1979-02-22 1980-09-04 Haag & Sohn Gmbh R Flache tasche, insbesondere zur aufnahme von filmen und abzuegen und verfahren zur herstellung derselben
DE3438601A1 (de) * 1984-10-20 1986-04-24 Karl-Heinz Dr. 4802 Halle Sengewald Als tragetasche ausgebildete verpackung
DE9217023U1 (fr) * 1992-12-15 1993-07-08 Nord-West Verpackung Karl Goetze Gmbh & Co. Kg, 5253 Lindlar, De

Also Published As

Publication number Publication date
EP0705766A3 (fr) 1996-11-13
DE59501892D1 (de) 1998-05-20
DE4435684A1 (de) 1996-04-11
ATE165062T1 (de) 1998-05-15
EP0705766A2 (fr) 1996-04-10
ES2116024T3 (es) 1998-07-01
FI954732A0 (fi) 1995-10-05
DE29506855U1 (de) 1995-07-13
FI954732A (fi) 1996-04-07

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