ES2122838B1 - Procedimiento de fabricacion en continuo de bolsas de cierres hermeticos y bolsas asi fabricadas. - Google Patents

Procedimiento de fabricacion en continuo de bolsas de cierres hermeticos y bolsas asi fabricadas.

Info

Publication number
ES2122838B1
ES2122838B1 ES09500003A ES9500003A ES2122838B1 ES 2122838 B1 ES2122838 B1 ES 2122838B1 ES 09500003 A ES09500003 A ES 09500003A ES 9500003 A ES9500003 A ES 9500003A ES 2122838 B1 ES2122838 B1 ES 2122838B1
Authority
ES
Spain
Prior art keywords
bags
manufactured
continuous manufacturing
manufacturing procedure
sealed seal
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 - Fee Related
Application number
ES09500003A
Other languages
English (en)
Other versions
ES2122838A1 (es
Inventor
Bouchez P
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.)
Danel Ferry SA
Original Assignee
Danel Ferry SA
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 Danel Ferry SA filed Critical Danel Ferry SA
Publication of ES2122838A1 publication Critical patent/ES2122838A1/es
Application granted granted Critical
Publication of ES2122838B1 publication Critical patent/ES2122838B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/002—Flexible containers made from webs by joining superimposed webs, e.g. with separate bottom webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2170/00—Construction of flexible containers
    • B31B2170/20—Construction of flexible containers having multi-layered walls, e.g. laminated or lined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Sheet Holders (AREA)
  • Bag Frames (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION EN CONTINUO DE BOLSAS DE CIERRES HERMETICOS Y BOLSAS ASI FABRICADAS. EL PROCEDIMIENTO SEGUN LA INVENCION DESTACA FUNDAMENTALMENTE PORQUE CONSISTE EN CONFECCIONAR EN CONTINUO UN COMPLEJO FORMADO POR DOS TIRAS DE PELICULAS RESPECTIVAMENTE INFERIOR (F1) Y SUPERIOR (F2), PEGADAS LA UNA SOBRE LA OTRA POR MEDIO DE UN REVESTIMIENTO DE ADHESIVO (A) Y ENTRE LAS CUALES ESTAN DISPUESTAS UNAS HOJAS PROTECTORAS (P) POCO ADHERENTES, MENOS ANCHAS Y DISPUESTAS EN ELEMENTOS UNITARIOS, Y LUEGO EN SECCIONAR O PERFORAR TRANSVERSALMENTE LA TIRA COMPLEJA FINAL ASI OBTENIDA PROXIMA A UNO DE LOS BORDES DE CADA HOJA PROTECTORA (P) DE TAL MANERA QUE CADA BOLSA ASI FABRICADA PRESENTE UN LADO ABIERTO Y, SOBRE EL BORDE OPUESTO A ESTE ULTIMO, UNA PEQUEÑA TIRA RESIDUAL (P'''''') DE HOJA PROTECTORA DISPUESTA ENTRE LAS PELICULAS INFERIOR (F1) Y SUPERIOR (F2). LA INVENCION SE REFIERE TAMBIEN A LAS BOLSAS ASI REALIZADAS.
ES09500003A 1994-11-24 1995-01-03 Procedimiento de fabricacion en continuo de bolsas de cierres hermeticos y bolsas asi fabricadas. Expired - Fee Related ES2122838B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414087A FR2727349B1 (fr) 1994-11-24 1994-11-24 Procede de fabrication en continu de pochettes a fermetures hermetiques et pochettes ainsi fabriquees

Publications (2)

Publication Number Publication Date
ES2122838A1 ES2122838A1 (es) 1998-12-16
ES2122838B1 true ES2122838B1 (es) 1999-07-01

Family

ID=9469111

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500003A Expired - Fee Related ES2122838B1 (es) 1994-11-24 1995-01-03 Procedimiento de fabricacion en continuo de bolsas de cierres hermeticos y bolsas asi fabricadas.

Country Status (3)

Country Link
ES (1) ES2122838B1 (es)
FR (1) FR2727349B1 (es)
GB (1) GB2295354B (es)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1489828A (fr) * 1966-06-14 1967-07-28 Du Pin Cellulose Perfectionnements aux sacs et sachets se fermant par collage
ES481244A1 (es) * 1979-06-04 1980-08-16 Herve & Fils Sa Procedimiento de fabricacion de bolsitas-estuche.
CA2018412A1 (en) * 1989-06-09 1990-12-09 Taizo Uchida Sticking bag
US5044776A (en) * 1990-04-27 1991-09-03 Morgan Adhesives Company Resealable closure system
FR2698079B1 (fr) * 1992-11-19 1994-12-23 Danel Ferry Pochette à fermeture hermétique et son procédé de fabrication.

Also Published As

Publication number Publication date
GB2295354A (en) 1996-05-29
FR2727349B1 (fr) 1997-01-03
GB9522289D0 (en) 1996-01-03
FR2727349A1 (fr) 1996-05-31
ES2122838A1 (es) 1998-12-16
GB2295354B (en) 1998-07-01

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19981216

Kind code of ref document: A1

Effective date: 19981216

FD1A Patent lapsed

Effective date: 20041004