EP0146441B1 - Verfahren und Vorrichtung zum Herstellen einer Bahn von Wellenpappe - Google Patents

Verfahren und Vorrichtung zum Herstellen einer Bahn von Wellenpappe Download PDF

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Publication number
EP0146441B1
EP0146441B1 EP84402307A EP84402307A EP0146441B1 EP 0146441 B1 EP0146441 B1 EP 0146441B1 EP 84402307 A EP84402307 A EP 84402307A EP 84402307 A EP84402307 A EP 84402307A EP 0146441 B1 EP0146441 B1 EP 0146441B1
Authority
EP
European Patent Office
Prior art keywords
web
undulations
tops
board
machine
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
Application number
EP84402307A
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English (en)
French (fr)
Other versions
EP0146441A1 (de
Inventor
Mario Torti
Bernard Capdeboscq
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.)
Martin SA
Original Assignee
Martin 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 Martin SA filed Critical Martin SA
Publication of EP0146441A1 publication Critical patent/EP0146441A1/de
Application granted granted Critical
Publication of EP0146441B1 publication Critical patent/EP0146441B1/de
Expired legal-status Critical Current

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    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2804—Methods
    • 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
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
    • B31F1/285—Heating or drying equipment

Definitions

  • the present invention relates to a method of making a strip of cardboard having corrugations on one of its faces, on a second flat sheet of paper or of cardboard covering, method of the type according to which glue is first deposited on the tops of said corrugations of the first sheet, which is then heated by radiation said tops of the corrugations after the adhesive has been deposited there and that, finally, said vertices of the corrugations are brought into contact with said second flat sheet.
  • the invention also relates to a device for implementing the method of the type comprising a first machine, called a “gluer”, in which glue is deposited on the tops of said undulations of the first ply, followed by a second machine, called “Double-sided", ensuring contact between the first and second layers and their final bonding, at least one radiant panel with infrared radiation, directed towards the undulations of the first layer, being mounted between these two machines.
  • gluer To make by gluing a strip of double or triple-sided corrugated cardboard, we first use a first machine, called a “gluer”, in which we apply glue on the top of the corrugations of the first layer or any layers additional single-sided corrugated cardboard making up the layers of a strip of corrugated cardboard. The sheets are then conveyed in a second machine called “double-sided” where they are applied one on the other, glued by heating and finally dried.
  • the invention proposes to remedy these drawbacks.
  • the invention as characterized in the claims, solves the problem posed by the uniformity of the moisture profile in the width of a strip of cardboard by radiant heating, with different powers in the width, the vertices undulations of the sheet of single-sided corrugated cardboard, using a radiant panel divided into several sectors supplied separately with electric power using a power variator device controlled from a processing device taking into account the information of devices for measuring the temperature and the quantity of adhesive deposited on the corrugations, of a device for measuring the speed of movement of the cardboard in the machine and of a device for measuring the moisture profile of the web of cardboard produced at the exit of the “double-sided” machine.
  • the reference 1 designates a “conventional gluing machine for double-double cardboard, followed by a conventional“ double-sided ”machine, the reference 2 of which designates the input frame in which the different plies are applied. one on the other, and whose reference 3 designates the outlet frame, known as "traction”, carrying out the traction drive of the sheet 4 of double-double cardboard produced.
  • the gluing machine 1 comprises a station 5 for preheating the sheet 6 of cover paper, a station 7 for gluing the first sheet 8 of single-sided corrugated cardboard and a station 9 for gluing the second layer 10 of single-sided corrugated cardboard.
  • Station 5 includes a return cylinder 11 followed by a smooth cylinder 12, the hollow interior space 13 of which is heated by saturated steam.
  • Station 7 includes a tray 14 containing glue encrypting approximately 20% of dry extracts and being at a temperature of approximately 30 ° C, thus that a gluing cylinder 15, dipping in the glue tank 14 and continuously rotating in the direction indicated by the arrow.
  • the adhesive is removed by the cylinder 15 in the tank 14 according to a thickness adjusted by the adjustable center distance existing between the cylinder 15 and the auxiliary cylinder 16, called the doctor-cylinder.
  • the upper gluing station 9 is identical in all respects to the gluing station 7 and therefore comprises a glue tank 24, an applicator cylinder 25, a doctor cylinder 26, a cylinder 28 for returning the upper ply 10 and a smooth suction cylinder 27.
  • the sheets 8 and 10 of single-sided cardboard therefore come out of the splicer 1 with the crests of their corrugations covered with glue and the cover paper sheet 6 comes out preheated to a temperature of about 60 ° C.
  • these three plies are then applied to each other in the input frame 2 of the double-sided machine, this frame being equipped with return rollers 31 and 32, as well as a first table 30 heated by steam saturating.
  • the three layers, then united in a strip of double-double cardboard circulate in the double-sided on other heating tables 33, 34 to exit from the traction frame 3 in the form of double-double cardboard glued and dried.
  • a radiant panel 40 fitted, as seen in FIG. 2, with tubes 41 with infrared radiation, is placed between the layers 8 and 10, after the gluer 1 and before the frame 2 for entry of the double-sided , and is directed towards the undulations of the ply 10 as shown diagrammatically in FIG. 1.
  • the calorific power irradiated by the panel 40 must be all the greater the lower the initial temperature of the glue deposited at the upper gluing station 9, the higher the speed of movement of the cardboard, and the more amount of glue deposited on the ridges of the sheet 10 is greater.
  • the panel 40 is divided into four sectors 42, 43, 44, 45 (FIG. 2), supplied separately with electrical energy by a power block 46, at different powers depending on the humidity profile measured across the strip 4 at the exit of the double-sided.
  • a probe 50 such as a thermocouple, placed in the glue tank 24 provides a computer 51 with information representative of the temperature of the glue contained in the tank 24.
  • a humidity sensor 52 provides the computer 51 with information representative of the quantity of glue per square meter deposited on the crests of the corrugations of the sheet 10.
  • a coding wheel 53 provides the computer 51 with information representative of the speed of movement of the cardboard.
  • a humidity profile sensor 54 moves across the strip 4 with a continuous back-and-forth movement, and provides the computer 51 with information representative of the humidity profile in the width of the strip 4 finally produced.
  • the electrical power to be applied to the sectors 42 to 45 of the panel 40 has been determined experimentally beforehand as a function of a given value of these four parameters. It is represented by curve 60 in FIG. 3, giving the electrical power in KW / m 2 as a function of the speed of movement of the cardboard in m / min, for a given quantity and temperature of glue. Zone 61 represents the differences in power applied according to the humidity measured in the width of the strip 4 finally produced. There is obviously a curve 60 per value of the quantity of glue deposited per square meter and per value of the temperature of the glue.
  • the computer 51 provides four output information items 70, 71, 72, 73 which are applied to the block 46 supplied with single-phase electrical voltage 220 volts at 75, and equipped with thyristor power variators controlled by the outputs 70 to 73 of the computer.
  • the variators supply at 80, 81, 82, 83 the electrical supply voltages of each of the sectors 42 to 45 of the radiant panel 40.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Claims (3)

1. Verfahren zur Fertigung einer Wellpappenbahn (4) durch das Kleben einer ersten auf einer Seite gewellten Bahn (10) auf eine zweite flache Papier-oder Kartonbahn (8), wobei das Verfahren zuerst das Auftragen des Leimes auf den Wellenscheiteln der ersten Bahn, dann nach der Beleimung das Aufheizen durch Bestrahlung jener Wellenscheitel, und schliesslich das Zusammen-, kleben der zweiten Bahn mit den Wellenscheiteln der ersten Bahn vorsieht, dadurch gekennzeichnet, dass zur gleichmässigen Verteilung der Feuchtigkeit auf der ganzen Bahnbreite (4) die Bestrahlung auf der Breite der Bahn unterschiedlich eingestellt werden muss.
2. Vorrichtung gemäss Anspruch 1, bestehend aus einer ersten Klebemaschine, in welcher der Leim auf die Wellenscheiteln der ersten Bahn (10) aufgetragen wird, einer zweiten Maschine (2, 3) für doppelseitige Wellpappe, in welcher die erste Bahn auf die zweite (8, 10) gelegt und endgültig geklebt wird, wobei zur Infrarotbestrahlung der Wellen der ersten Bahn (10) wenigstens ein Bestrahlungsagregat (40) zwischen den beiden Maschinen (1, und 3) eingerichtet wird, gekennzeichnet dadurch, dass dieses Bestrahlungsagregat (40) in mehrere Sektoren (42 bis 45) aufgeteilt ist, und dass jeder Sektor (42 bis 45) über eine eigene Stromzufuhr mit Steuerung mittels eines Stromvariators (46) verfügt, wobei letzterer durch eine Vorrichtung (51), welche ihre Betriebsdaten von einer die Leimwärme auf den Wellen messende Vorrichtung (50), einer den Leimauftrag auf die Wellen messende Vorrichtung (52), und einer die Laufgeschwindigkeit, der Bahn in der Maschine messende Vorrichtung (53), erhält, gesteuert wird.
3. Vorrichtung gemäss Anspruch 2, dadurch gekennzeichnet, dass zusätzlich die Vorrichtung (51) von der Vorrichtung (54) Messungwerte über die Feuchtigkeit, welche auf der Bahnbreite der in der doppelseitigen Maschine (2, 3) hergestellten Wellpappe herrscht, erhält.
EP84402307A 1983-11-17 1984-11-13 Verfahren und Vorrichtung zum Herstellen einer Bahn von Wellenpappe Expired EP0146441B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8318280A FR2555101B1 (fr) 1983-11-17 1983-11-17 Procede et dispositif de fabrication d'une bande de carton ondule
FR8318280 1983-11-17

Publications (2)

Publication Number Publication Date
EP0146441A1 EP0146441A1 (de) 1985-06-26
EP0146441B1 true EP0146441B1 (de) 1988-03-02

Family

ID=9294218

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84402307A Expired EP0146441B1 (de) 1983-11-17 1984-11-13 Verfahren und Vorrichtung zum Herstellen einer Bahn von Wellenpappe

Country Status (4)

Country Link
US (1) US4589944A (de)
EP (1) EP0146441B1 (de)
DE (1) DE3469503D1 (de)
FR (1) FR2555101B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506777A1 (de) * 1995-02-27 1996-08-29 Bhs Corr Masch & Anlagenbau Verfahren zum Herstellen von Wellpappe und Einrichtung hierfür
DE19506778A1 (de) * 1995-02-27 1996-08-29 Bhs Corr Masch & Anlagenbau Verfahren zum Herstellen von Wellpappe

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3876626T2 (de) * 1986-08-11 1993-06-03 Cons Paper Inc Verfahren und einrichtung zum kontrollierten aufbringen von klebstoff auf definierte orte.
US4806183A (en) * 1986-08-11 1989-02-21 Consolidated Papers, Inc. Method of and apparatus for controlling application of glue to defined areas
US5050646A (en) * 1989-05-15 1991-09-24 Asten Group, Inc. Papermakers fabric for corrugation machines
US5209807A (en) * 1989-05-15 1993-05-11 Asten Group, Inc. Papermakers fabric for corrugation machines
DE69216625T2 (de) * 1991-08-19 1997-07-31 Amcor Ltd., South Melbourne, Victoria Herstellung von wellpappe
US5894681A (en) * 1995-05-01 1999-04-20 Inland Container Corporation Automated fabrication of corrugated paper products
US5527408A (en) * 1995-06-16 1996-06-18 Allen; George H. Method and apparatus for automatically controlling the moisture content of corrugated board
FR2744387B1 (fr) * 1996-02-01 1998-04-17 Rufo Donato Procede et dispositif de fabrication en continu de feuilles de carton multicouche compact
US6074520A (en) * 1998-04-08 2000-06-13 Marquip, Inc. Heated holddown mat for corrugator double backer
US6171427B1 (en) 1998-06-01 2001-01-09 Marquip, Inc. High speed corrugator single facer with steam injection
US6602546B1 (en) 2002-06-21 2003-08-05 Coater Services, Inc. Method for producing corrugated cardboard
US20050194088A1 (en) * 2004-03-02 2005-09-08 Kohler Herbert B. Method and apparatus for making corrugated cardboard
US7267153B2 (en) * 2004-03-02 2007-09-11 Herbert B Kohler Corrugator glue machine having web tension nulling mechanism
US8057621B2 (en) * 2005-04-12 2011-11-15 Kohler Herbert B Apparatus and method for producing a corrugated product under ambient temperature conditions
US7595086B2 (en) * 2005-10-27 2009-09-29 Kohler Herbert B Method for producing corrugated cardboard
WO2008157705A1 (en) * 2007-06-20 2008-12-24 Kohler Herbert B Method for producing corrugated cardboard
EP3508339B1 (de) 2008-03-21 2023-11-15 International Paper Company Verfahren zur herstellung von wellpappe
EP3747645A1 (de) * 2009-01-22 2020-12-09 Intpro, Llc Verfahren zur feuchtigkeits- und temperatursteuerung bei der welloperation
CN101519008B (zh) * 2009-04-07 2011-09-28 刘为成 一种瓦楞纸板的印刷干燥装置
IT1403569B1 (it) * 2011-01-25 2013-10-31 Perini Fabio Spa Macchina per la produzione di tubi e relativo metodo
CN202344911U (zh) * 2011-12-12 2012-07-25 佘文龙 瓦楞纸板流水线
US8771579B2 (en) 2012-11-01 2014-07-08 Hbk Family, Llc Method and apparatus for fluting a web in the machine direction
US9259893B1 (en) * 2014-09-01 2016-02-16 Huizhou Long Ji Machinery Co., Ltd. High-speed electric-heating temperature-control single corrugating machine
MX2022001055A (es) 2019-08-05 2022-02-21 Intpro Llc Metodo de control de humedad especifica para papel en una banda de papel itinerante.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217425A (en) * 1962-09-25 1965-11-16 West Virginia Pulp & Paper Co Corrugator
US3434901A (en) * 1965-10-23 1969-03-25 West Virginia Pulp & Paper Co Method for manufacturing corrugated board
FR1502060A (fr) * 1966-10-05 1967-11-18 Koppers Co Inc Méthode et appareillage d'assemblage par adhésif
US3912573A (en) * 1971-07-28 1975-10-14 Bernard P Kunz Apparatus for producing core material for honeycomb panels
US3841935A (en) * 1972-07-14 1974-10-15 Spraymould Bahamas Ltd Method for forming a laminate
US3849224A (en) * 1972-07-21 1974-11-19 Westvaco Corp Water resistant corrugated paperboard
GB1481050A (en) * 1973-10-30 1977-07-27 Mitsubishi Petrochemical Co Corrugated cardboard sheet and method for producing the same
JPS5915066B2 (ja) * 1980-07-22 1984-04-07 アイキ工業株式会社 段ボ−ル紙を製造する方法および装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506777A1 (de) * 1995-02-27 1996-08-29 Bhs Corr Masch & Anlagenbau Verfahren zum Herstellen von Wellpappe und Einrichtung hierfür
DE19506778A1 (de) * 1995-02-27 1996-08-29 Bhs Corr Masch & Anlagenbau Verfahren zum Herstellen von Wellpappe

Also Published As

Publication number Publication date
EP0146441A1 (de) 1985-06-26
DE3469503D1 (en) 1988-04-07
FR2555101A1 (fr) 1985-05-24
US4589944A (en) 1986-05-20
FR2555101B1 (fr) 1987-10-23

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