EP4698374A2 - Poste d'application et procédé d'application - Google Patents

Poste d'application et procédé d'application

Info

Publication number
EP4698374A2
EP4698374A2 EP24724436.1A EP24724436A EP4698374A2 EP 4698374 A2 EP4698374 A2 EP 4698374A2 EP 24724436 A EP24724436 A EP 24724436A EP 4698374 A2 EP4698374 A2 EP 4698374A2
Authority
EP
European Patent Office
Prior art keywords
welding
application station
venting
bag material
bag
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.)
Pending
Application number
EP24724436.1A
Other languages
German (de)
English (en)
Inventor
Volker SCHÜTTE
Torsten Everwand
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.)
Haver and Boecker OHG
Original Assignee
Haver and Boecker OHG
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 Haver and Boecker OHG filed Critical Haver and Boecker OHG
Publication of EP4698374A2 publication Critical patent/EP4698374A2/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B31B70/006—Controlling; Regulating; Measuring; Safety measures
    • 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
    • B31B70/02—Feeding or positioning sheets, blanks or webs
    • B31B70/10—Feeding or positioning 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B70/16—Cutting 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/262—Folding sheets, blanks or webs involving longitudinally folding, i.e. along a line parallel to the direction of movement
    • 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
    • B31B70/26—Folding sheets, blanks or webs
    • B31B70/36—Folding sheets, blanks or webs by continuously feeding them to stationary members, e.g. plates, ploughs or cores
    • 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure
    • B31B70/642—Uniting opposed surfaces or edges; Taping by applying heat or pressure using sealing jaws or sealing dies
    • 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
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
    • 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
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves
    • B31B70/853—Applying valve inserts on tubular webs, e.g. from the inside
    • 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
    • B65D33/01—Ventilation or drainage of bags
    • 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
    • B31B2155/001—Flexible containers made from webs by folding webs longitudinally
    • B31B2155/0012—Flexible containers made from webs by folding webs longitudinally having their openings facing in the direction of movement
    • 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
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

L'invention concerne un poste d'application (1) conçu pour appliquer un dispositif de désaération (50) sur une position prédéfinie d'un matériau de sac (101), comprenant une alimentation (2) et une évacuation (3) pour le matériau de sac, un dispositif de soudage (4) disposé entre l'alimentation (2) et l'évacuation (3) comprenant une unité de soudage (5) et une pièce complémentaire (6), le matériau de sac (101) pouvant être transporté entre l'unité de soudage (5) et la pièce complémentaire (6). Un dispositif de désaération (50) peut alors être amené au dispositif de soudage (4). Le dispositif de fabrication de sac (200) comprend une réserve (201) renfermant un matériau de sac (101) et un dispositif de formage (202) comportant un poste de soudage (203), un tel poste d'application (1) étant disposé entre la réserve (2) de matériau de sac (101) et le dispositif de formage. Au cours du procédé selon l'invention pour appliquer un dispositif de désaération (50) sur une position prédéfinie d'un matériau de sac (101) au moyen d'un tel poste d'application (1) et/ou d'un tel dispositif de fabrication de sac (200), un dispositif de désaération est amené au dispositif de soudage (4) et appliqué sur le matériau de sac au moyen du dispositif de soudage (4).
EP24724436.1A 2023-04-21 2024-04-17 Poste d'application et procédé d'application Pending EP4698374A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102023110224.9A DE102023110224A1 (de) 2023-04-21 2023-04-21 Aufbringstation und Verfahren zum Aufbringen
PCT/EP2024/060385 WO2024218131A2 (fr) 2023-04-21 2024-04-17 Poste d'application et procédé d'application

Publications (1)

Publication Number Publication Date
EP4698374A2 true EP4698374A2 (fr) 2026-02-25

Family

ID=91030173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24724436.1A Pending EP4698374A2 (fr) 2023-04-21 2024-04-17 Poste d'application et procédé d'application

Country Status (4)

Country Link
EP (1) EP4698374A2 (fr)
CN (1) CN121038950A (fr)
DE (1) DE102023110224A1 (fr)
WO (1) WO2024218131A2 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1230299B (de) * 1965-01-25 1966-12-08 Windmoeller & Hoelscher Zufuehr- und Anschweissvorrichtung fuer Kunststoffventilblaetter
FR1457554A (fr) * 1965-09-13 1966-01-24 Machine à effectuer des applications et des traitements à l'intérieur d'un produit tubulaire continu
DE2362613A1 (de) * 1973-12-17 1975-06-26 Windmoeller & Hoelscher Verfahren und vorrichtung zum herstellen von kunststoffseitenfaltenventilsaecken
DE3238553C2 (de) * 1982-10-18 1985-08-01 Hans 4000 Düsseldorf Lissner Verfahren zum Herstellen eines Behälters für Schüttgut aus einem flachgelegten Kunststoffschlauch und Vorrichtung zur Durchführung des Verfahrens
DE102009057245A1 (de) * 2009-12-08 2011-06-09 Haver & Boecker Ohg Vorrichtung und Verfahren zum Verarbeiten von Schlauchfolie zu Säcken und Füllen derselben mit Schüttgütern
DE102021117166A1 (de) 2021-07-02 2023-01-05 Haver & Boecker Ohg Entlüftungsvorrichtung und Verfahren zum Herstellen
LT4183566T (lt) * 2021-11-22 2025-01-27 Harro Höfliger Verpackungsmaschinen GmbH Prietaisas trimačiams objektams užsandarinti plėvelės maišelio angoje

Also Published As

Publication number Publication date
DE102023110224A1 (de) 2024-10-24
WO2024218131A3 (fr) 2025-01-09
WO2024218131A2 (fr) 2024-10-24
CN121038950A (zh) 2025-11-28

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