EP1147052A1 - Enveloppe a fermeture adhesive ainsi que son procede et son dispositif de production - Google Patents

Enveloppe a fermeture adhesive ainsi que son procede et son dispositif de production

Info

Publication number
EP1147052A1
EP1147052A1 EP00903584A EP00903584A EP1147052A1 EP 1147052 A1 EP1147052 A1 EP 1147052A1 EP 00903584 A EP00903584 A EP 00903584A EP 00903584 A EP00903584 A EP 00903584A EP 1147052 A1 EP1147052 A1 EP 1147052A1
Authority
EP
European Patent Office
Prior art keywords
envelope
sensitive adhesive
flap
area
folding
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.)
Granted
Application number
EP00903584A
Other languages
German (de)
English (en)
Other versions
EP1147052B1 (fr
Inventor
Bert Nolte
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.)
BLESSOF GMBH
Original Assignee
Otto Ficker 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
Application filed by Otto Ficker AG filed Critical Otto Ficker AG
Priority to EP05021994A priority Critical patent/EP1619013A1/fr
Publication of EP1147052A1 publication Critical patent/EP1147052A1/fr
Application granted granted Critical
Publication of EP1147052B1 publication Critical patent/EP1147052B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/14—Closures using adhesive applied to integral parts, e.g. flaps
    • B65D27/16—Closures using adhesive applied to integral parts, e.g. flaps using pressure-sensitive adhesive
    • 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
    • B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
    • B65D27/12—Closures
    • B65D27/14—Closures using adhesive applied to integral parts, e.g. flaps
    • 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
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • B31B2160/102—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents obtained from essentially rectangular sheets
    • 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
    • B31B70/261—Folding sheets, blanks or webs involving transversely folding, i.e. along a line perpendicular 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
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/62—Uniting opposed surfaces or edges; Taping by adhesives

Definitions

  • the object of the invention is to provide an envelope, which includes all types of envelopes, mailing bags, pouches, etc., as well as a method and a device for their production, which use a very effective and aging-resistant adhesive for sealing without any residual products (eg masking tape) and without disadvantages for the shape and usability of the envelope.
  • the pressure sensitive adhesive By applying the pressure sensitive adhesive to the separating layer and folding the cover part on which the pressure sensitive adhesive is ultimately to be provided, the pressure sensitive adhesive is then transferred to the cover part not coated with the release agent when it is opened again and is ready for use.
  • the adhesion of the adhesive layer to the non-release agent-coated part (folding flap) is much greater than to the release agent layer. In this way it can be avoided that the pressure sensitive adhesive has to be applied to an area which has to be folded over after its application. This simplifies production, since, for example, a folding roller then only has to have a corresponding recess at the point opposite the area coated with pressure-sensitive adhesive, while the previously uncoated folding flap can be gripped and folded over at any point.
  • Fig. 6 is a greatly enlarged section along line VI to VI in Fig. 3, but of a variant.
  • FIG. 1 shows the envelope before the pressure sensitive adhesive is applied
  • Fig. 2 shows the envelope shortly before completion, i.e. before folding over the flap 14 and the fold-back flap 18
  • FIG. 3 shows the finished envelope as it leaves the production machine, is packaged and shipped.
  • the flap 14, which is completely free of adhesive, is folded against an area of the inner surface of the front, while the against
  • a supply roll 33 for the paper web 31 is stored in a roll-off station 32.
  • the web 31 is withdrawn therefrom and passed over a compensation section 34, which, among other things. ensures even web tension. It is also possible to change the roll without stopping the machine. It then runs via a web control station 35, which also carries out a transverse alignment of the web, into a printing station 36, in which printing units 37, which are usually designed as flexographic printing units, are provided for printing on the paper web, for example for the inside of the envelope.
  • printing units 37 which are usually designed as flexographic printing units, are provided for printing on the paper web, for example for the inside of the envelope.
  • an order or printing unit 38 is also provided for the application of the release agent area 22.
  • an adhesive application device 49 which works with a rotating roller and is similar to a printing unit, is provided, with which the pressure-sensitive adhesive is applied to the release agent area 22 (cf. FIG. 2).
  • the adhesive effect on the separating layer should be at least so great that the pressure sensitive adhesive adheres to it during processing in the machine.
  • the pressure sensitive area can be so large that it occupies almost the entire fold-back flap 18.
  • This station preferably works with an application roller with one or more individual application segments arranged at a circumferential distance from one another.
  • the envelopes arriving on a conveyor or conveyor table 88 are sucked in by the suction openings 55 onto the folding roller 51 at the same time as they start at the stop 52 and are carried in the direction of rotation, which corresponds to the beginning of the conveying direction 40, in the direction of rotation.
  • the suction openings selectively release the envelope in the direction of rotation in good time so that it is caught by a catch pocket 58, which consists of a catch plate 59 directed obliquely upwards and a stop 60 forming the bottom of the pocket.
  • Folding roller 51 then starts the refolding flap from surface 69, so to speak "peeled off” after the vacuum is switched off and, if necessary, actively broken down.
  • the fold-back flap 18 is folded over, a harmonious and gentle transfer into the individual folding positions will take place. This enables high working speeds with great reliability.
  • a curve between the surfaces 69, 70 or one overall curved surface could possibly improve this effect.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Closing Of Containers (AREA)
  • Credit Cards Or The Like (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Tubes (AREA)
  • Package Closures (AREA)

Abstract

L'invention concerne une enveloppe (11), constituée d'un recto (12) et d'un verso (16) assemblés par l'intermédiaire de rabats latéraux (19) et comportant un rabat repliable (18) sur lequel est appliquée une couche adhésive (23) consistant en une colle adhésive forte agissant sans humidification ni autre activation. Pour le transport et le stockage, le rabat repliable est appliqué contre le verso (16) de l'enveloppe, une bande (22) enduite d'agent de séparation permettant de séparer à nouveau l'adhésif avant utilisation. Pour fermer l'enveloppe, on appuie le rabat de fermeture (14) non enduit sur le rabat repliable adhésif. L'application de l'adhésif sur le rabat repliable (18) se fait par transfert, l'adhésif appliqué sur la couche d'agent de séparation (22) lors de la fabrication étant transféré sur le rabat repliable lorsqu'on redresse ce dernier.
EP00903584A 1999-01-19 2000-01-18 Enveloppe a fermeture adhesive ainsi que son procede et son dispositif de production Expired - Lifetime EP1147052B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05021994A EP1619013A1 (fr) 1999-01-19 2000-01-18 Dispositif pour la fabrication d'enveloppes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19901821A DE19901821A1 (de) 1999-01-19 1999-01-19 Briefumschlag mit Klebeverschluß sowie Verfahren und Vorrichtung zu seiner Herstellung
DE19901821 1999-01-19
PCT/EP2000/000330 WO2000043280A1 (fr) 1999-01-19 2000-01-18 Enveloppe a fermeture adhesive ainsi que son procede et son dispositif de production

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP05021994A Division EP1619013A1 (fr) 1999-01-19 2000-01-18 Dispositif pour la fabrication d'enveloppes

Publications (2)

Publication Number Publication Date
EP1147052A1 true EP1147052A1 (fr) 2001-10-24
EP1147052B1 EP1147052B1 (fr) 2005-12-28

Family

ID=7894651

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05021994A Withdrawn EP1619013A1 (fr) 1999-01-19 2000-01-18 Dispositif pour la fabrication d'enveloppes
EP00903584A Expired - Lifetime EP1147052B1 (fr) 1999-01-19 2000-01-18 Enveloppe a fermeture adhesive ainsi que son procede et son dispositif de production

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP05021994A Withdrawn EP1619013A1 (fr) 1999-01-19 2000-01-18 Dispositif pour la fabrication d'enveloppes

Country Status (19)

Country Link
US (1) US6732494B1 (fr)
EP (2) EP1619013A1 (fr)
AT (1) ATE314269T1 (fr)
AU (1) AU761320B2 (fr)
BR (1) BR0007606A (fr)
CA (1) CA2359099C (fr)
CZ (1) CZ298416B6 (fr)
DE (2) DE19901821A1 (fr)
DK (1) DK1147052T3 (fr)
ES (1) ES2253204T3 (fr)
HR (1) HRP20010535A2 (fr)
HU (1) HUP0105017A3 (fr)
MX (1) MXPA01007313A (fr)
NO (2) NO325310B1 (fr)
NZ (1) NZ513438A (fr)
SK (1) SK287104B6 (fr)
TR (1) TR200102079T2 (fr)
WO (1) WO2000043280A1 (fr)
ZA (1) ZA200105948B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ298416B6 (cs) * 1999-01-19 2007-09-26 Blessof Gmbh Dopisní obálka, zpusob její výroby a zarízení k provádení tohoto zpusobu

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050211590A1 (en) * 2004-03-26 2005-09-29 Mcclure George K Protective cover for medical devices
US20070269573A1 (en) * 2006-05-17 2007-11-22 Carol Boyer Device and method for distribution of condiments
EP2027190B1 (fr) 2006-06-09 2017-06-21 Dow Corning Corporation Procédé de préparation de résines mq solides sans solvant
US20110204132A1 (en) * 2010-02-19 2011-08-25 Vera Jude C Tamper-Evident Reusable Mailing Envelope
US10737842B2 (en) 2014-06-11 2020-08-11 Green 2 Green Products, Inc. Reusable mailer bag
US10011394B2 (en) * 2014-06-11 2018-07-03 Green 2 Green Products, Inc. Reusable mailer bag
CH710009A2 (de) * 2014-08-22 2016-02-29 Kern Ag Kuvertiervorrichtung

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US1836911A (en) 1928-11-21 1931-12-15 Gen Fireproofing Co Edge construction for furniture tops
US1944020A (en) 1932-05-21 1934-01-16 Vogel Max Envelope
DE614353C (de) * 1933-09-24 1935-06-06 Katharina Geb Kaethe Goder Vorrichtung zur Herstellung von Briefumschlaegen und Flachbeuteln
US2384223A (en) * 1942-02-09 1945-09-04 Wilbur Eliza Ellen Wrapper
US2549110A (en) 1949-05-31 1951-04-17 Northrop Aircraft Inc Panel hinge
DE1101123B (de) * 1956-02-06 1961-03-02 Dickinson John & Co Ltd Vorrichtung zum Falten des Einfuehrteiles von Briefumschlaegen, Beuteln u. dgl. bei deren Herstellung
GB836003A (en) 1956-02-06 1960-06-01 Dickinson John & Co Ltd Improvements in or relating to the continuous production of envelopes, bags, pouchesand the like
DE1183774B (de) * 1962-08-08 1964-12-17 Winkler Richard Vorrichtung zum Staffeln einzeln zugefuehrter Werkstuecke, wie Flachbeutel, Boegen od. dgl. aus Papier od. dgl., insbesondere in Verbindung mit Gummiermaschinen
DE2218085C2 (de) * 1972-04-14 1982-12-23 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied Vorrichtung zum Falten der Schließ- und Gegenklappen an Briefhüllen mit Selbstklebegummierung
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IL57537A0 (en) * 1978-06-19 1979-10-31 Drg Ltd Device and method for folding self-sealing envelope flaps
USD275036S (en) 1982-03-12 1984-08-07 Robert Lloyd-Jones Cornice mould
US4715531A (en) * 1985-09-10 1987-12-29 Stewart Russell M Reusable remailable envelope
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Title
See references of WO0043280A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ298416B6 (cs) * 1999-01-19 2007-09-26 Blessof Gmbh Dopisní obálka, zpusob její výroby a zarízení k provádení tohoto zpusobu

Also Published As

Publication number Publication date
WO2000043280A1 (fr) 2000-07-27
EP1147052B1 (fr) 2005-12-28
AU2542000A (en) 2000-08-07
TR200102079T2 (tr) 2001-12-21
BR0007606A (pt) 2001-10-30
HRP20010535A2 (en) 2002-08-31
US6732494B1 (en) 2004-05-11
HUP0105017A2 (hu) 2002-04-29
ZA200105948B (en) 2002-04-24
SK10152001A3 (sk) 2002-07-02
NO20074405L (no) 2001-07-12
ES2253204T3 (es) 2006-06-01
DE19901821A1 (de) 2000-07-20
EP1619013A1 (fr) 2006-01-25
MXPA01007313A (es) 2002-06-04
DK1147052T3 (da) 2006-05-15
DE50011972D1 (de) 2006-02-02
HUP0105017A3 (en) 2003-09-29
CA2359099C (fr) 2007-08-21
ATE314269T1 (de) 2006-01-15
SK287104B6 (sk) 2009-12-07
CZ20012547A3 (cs) 2003-02-12
NO20013458L (no) 2001-07-12
CZ298416B6 (cs) 2007-09-26
NO325310B1 (no) 2008-03-25
AU761320B2 (en) 2003-06-05
NO20013458D0 (no) 2001-07-12
CA2359099A1 (fr) 2000-07-27
NZ513438A (en) 2004-02-27

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