EP2552685A1 - Procédé pour fabriquer des plaques de matériau dans une presse travaillant de façon continue et une presse travaillant de façon continue - Google Patents

Procédé pour fabriquer des plaques de matériau dans une presse travaillant de façon continue et une presse travaillant de façon continue

Info

Publication number
EP2552685A1
EP2552685A1 EP11719164A EP11719164A EP2552685A1 EP 2552685 A1 EP2552685 A1 EP 2552685A1 EP 11719164 A EP11719164 A EP 11719164A EP 11719164 A EP11719164 A EP 11719164A EP 2552685 A1 EP2552685 A1 EP 2552685A1
Authority
EP
European Patent Office
Prior art keywords
press
pressure
plate
plates
adjusting device
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.)
Withdrawn
Application number
EP11719164A
Other languages
German (de)
English (en)
Inventor
Gernot Von Haas
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.)
Dieffenbacher GmbH Maschinen und Anlagenbau
Original Assignee
Dieffenbacher GmbH Maschinen und Anlagenbau
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 Dieffenbacher GmbH Maschinen und Anlagenbau filed Critical Dieffenbacher GmbH Maschinen und Anlagenbau
Publication of EP2552685A1 publication Critical patent/EP2552685A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • B30B5/06—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band co-operating with another endless band
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection

Definitions

  • the invention relates to a process for the preparation of
  • Presses for compression of pressed material usually have the following structure.
  • a number of press frame forming the base frame of the press has a central opening (window frame) and supports two press plates in this opening. At least one of these press plates can by means of
  • Cylinder piston arrangements which are usually supported on the press frame, are adjusted in height and thus at a distance from the second press plate. Due to the arrangement of the press plates and the
  • Cylinder piston arrangements in the gap of the press frame results in a closed power flow for pressing the pressed material into plate-shaped end products by consecutively running cyclically performed
  • press frames are separated from each other in most cases, but may also have two or more press frame cross-connecting respectively connecting couplings.
  • CONFIRMATION COPY circulating, the pressed material through the press pulling, brought steel strips in contact.
  • a steel belt runs from the associated press plate supported by with rotating rolling rods through the gap of the press frame, where it is guided in the return outside the press frame.
  • the steel belts are driven and deflected on the inlet and outlet side by drive and deflection drums.
  • press frame two different systems have been proven, on the one hand a "built" press frame of several parts (modular design), at least one table and a tappet plate and this connecting on two sides pull tabs, known from DE 196 22 213 A1 or a one-piece Press frame in frame construction, known from DE 34 13 396 C2.
  • a "built" press frame of several parts module design
  • at least one table and a tappet plate and this connecting on two sides pull tabs known from DE 196 22 213 A1
  • a one-piece Press frame in frame construction known from DE 34 13 396 C2.
  • cylinder piston arrangements Connecting points, for example, between pull tabs and table and / or ram plate, cylinder piston arrangements can be provided.
  • Press plates are usually heated or cooled by flowing fluids depending on the application.
  • the present application is the main focus, go through the Pressed material during the run different process phases. Initially, the compaction takes place almost to nominal size of the finished plate product.
  • the presses known in the art have several plunger cylinders across the width of the press for applying the pressing pressure in a press frame on, wherein the press nip adjustment outside return cylinder, preferably one to two times per press plate (approximately every two to five press frame) are arranged.
  • the retraction cylinders can also be used in parts a running transversely to the production direction
  • the retracting cylinders are explicitly not a part of the support structure, here press frame, to be and are arranged to reinforce the bending moment completely outside of the press plates (DE 101 14 379 A1). This has proven itself in principle, but can no longer meet the new requirements for modern thin board productions. It has been found that by introducing the bending moments over a two to four meter wide press plate to high fluctuations arise or the controllability is not optimal.
  • the press plate is controlled by the way (distance control of the press nip). If a deviation is detected, be it in the middle or on the outside, the bending stress of the press plate is changed by changing the pressure in the plunger cylinder and / or via the outer retraction cylinder.
  • Return cylinder is reset in position or there are double-acting hydraulic cylinders arranged for lifting / lowering in the different pressure chambers (ring and cylinder chamber) with pressure
  • DE 10 2008 025 176 A1 discloses a method for operating a press and a continuously operating press, which preferably discloses a hydraulic cylinder with associated retraction cylinder in each press frame of the calibration area, usually the last third of the press section in the production direction.
  • the hydraulic cylinders of individual, preferably adjacent, press frames communicate with each other during the pressing in order to obtain an optimum distance control in the calibration range, depending on a thickness measurement to be carried out after the press.
  • This method has proven itself in principle, but also has like other control engineering solutions the problem that the controlled system can be very long.
  • a estimated maximum length for a 50 m long press line and a first press frame in the last third compared to a press fixture results in about 10 m, which corresponds to a 10 seconds control time at a production speed of 10 m / s.
  • Hydraulic cylinders are suspended, already a fundamental pressure on the steel strip, which results from the weight of the press plate.
  • this property is even desirable, but it provides for the fundamental entrapment of the rolling rods between the upper
  • Press plate and the steel strip which in turn assumes a counter-pressure by the clamping force of the acted upon in the direction of the end faces of the press drive and idler drums.
  • the invention has for its object to provide a method for pressing material to be pressed, in which it is possible as low as possible
  • a press in particular a continuously operating press, are created, in which the acting force of the hydraulic cylinder can be adjusted as finely as possible, in particular, should be avoided
  • Pendulum pressure control in the range of very low pressures, respectively, when switching between two directions of force, can be compensated easily.
  • Pendulum pressure control in the range of very low pressures, respectively, when switching between two directions of force can be compensated easily.
  • Heating plate can be simplified.
  • the solution to this problem for the method is that at least one press plate is held at least partially in a clamped position during operation of the press, the clamped position at least one operatively connected to the press plate adjusting device is realized and in the adjusting device at least two oppositely acting pressure chambers are subjected to a positive pressure greater than zero.
  • the solution to the problem for a press is that at least part of the hydraulic system of the press is designed such that at least one part of a press plate can be held in a clamped position, at least with one adjusting device.
  • Operation of the press is understood not only as a producing operation of a material plate, but also as an idling operation during production changes or test drives, preferably meant the onset or heated state of the press. With a restrained situation, the press is understood to mean the following terms: Operation of the press is understood not only as a producing operation of a material plate, but also as an idling operation during production changes or test drives, preferably meant the onset or heated state of the press. With a restrained situation, the
  • hydraulic cylinder is understood to mean a linear pressure unit, which consists of at least one cylinder-piston arrangement and acts by means of hydraulic means, for generating compressive forces.
  • Opposing acting pressure chambers are understood, depending on the type of hydraulic cylinder used such that the forces of at least one double acting actuator opposite to the press plate attack respectively at least partially cancel.
  • An adjusting device is not limited to a hydraulic cylinder, but may also be formed from a plurality of hydraulic cylinders. The teaching of the invention stands out in particular from the prior art that at least two pressure chambers are pressurized and the
  • hydraulic cylinders may also be interconnected to one "actuator.”
  • actuator For example, with 7 or 9 hydraulic cylinders across the width, preferably the outer hydraulic cylinders will be used, with nine hydraulic cylinders 1 + 2 + 3 and 7 + 8 + 9 as one
  • the pressure chambers of the adjusting devices can be hydraulically connected and the middle hydraulic cylinders 4, 5 and 6 are considered individually controllable and adjustable adjusting devices.
  • the person skilled in the art is hereby required, in accordance with a specification for a continuously operating press, to create the number of hydraulic cylinders and the hydraulic circuit per se in order to meet the requirements of optimum control and regulation.
  • the invention further relates to the space of a pressure cylinder under a pressure chamber, which can be pressurized by means of hydraulic means in order to act on a piston with a force.
  • a double-acting cylinder has in the Usually an annular space (the cylinder contains a piston, so that not the entire cylindrical surface is available as a pressure surface, usually the
  • the term lightweight panels is understood to mean material panels having a weight of less than 500 kg / m 3 , preferably a weight of less than 440 kg / m 3 .
  • a press plate is a surface, the pressing pressure of the
  • Temperature level control receives and in particular preferably has a temperature in the three-digit Celsius range during operation.
  • the support elements between the press plates and the endless steel belts may be arranged stationarily as individual rolling bearings or as circumferentially arranged rolling rods. Common both variants have the orientation of
  • the hydraulic system of a press has at least one control and / or a control device, which supplies the necessary adjusting devices and possibly also other hydraulic means requiring devices of the press with hydraulic pressure and controls accordingly.
  • Central area selectively targeted individually and in particular clamped the press plate in critical areas of the press line, by acting on both pressure chambers of a double-acting cylinder (ring and cylinder space) and / or in the
  • At least one press plate in the middle is pulled away from the pressed material.
  • Hydraulic cylinders is held in single and / or double-acting design, there is the problem that acts at a 0.15 m thick press plate, a weight of 0.15 * 7000 kg / m 3 + cylinder or piston weight on the material to be pressed. This results in a quasi-minimal pressure of about 0.05 N / mm 2 . This weight always affects the pressed material. At the same time this can
  • the weight of the press plate and partially the associated adjusting devices is compensated at each frame.
  • the low pressure or the desired press nip should be set exactly, which is particularly advantageous with clamped driving of at least one cylinder, preferably one or more cylinders in the region of the longitudinal center extension,
  • Actuators in both directions can absorb forces, act as quasi attacks and thus counteract a change in the press nip at a non-occurring change in the pressures in their pressure chambers.
  • the method allows in particular in three or more adjusting devices across the width of a bending of the press plate, which can be set very fine.
  • a sub-piston construction is preferably used, with the upper one
  • Press plate is arranged on at least three transversely
  • Hydraulic cylinders stored in a press frame and can thus be adjusted upwards.
  • stops arranged on the lower press member
  • the press plate is mounted in a floating manner on the adjusting devices and subjected to different pressure in accordance with the proposed pressure changes in at least one hydraulically clamped adjusting device.
  • Embodiment of a continuously operating press is provided that in a predetermined range, over at least two press frame, in an area after the compression zone and / or in the calibration range or even over the complete main press area with or without
  • each actuator preferably designed as a double-acting hydraulic cylinder or as two oppositely acting plunger, individually driven and there the press plate can be kept in a clamped position.
  • an adjusting device comprising at least one double-acting hydraulic cylinder with at least one cylinder space and at least one annulus and / or at least two oppositely arranged in the direction of action single-acting hydraulic cylinder, each with at least one cylinder chamber can be used.
  • the changes in the pressure in a pressure chamber are preferably via a throttle and / or a
  • Proportional valve performed.
  • the changes in a pressure chamber the pressure on the pressed material in one Range of less than 0.5 N / mm 2 .
  • Adjusting device is used for bending and / or compliance with the plan parallelism against the opposite second press plate.
  • at least three adjusting devices in a press frame by means of at least one lying in the vicinity or on the longitudinal center line of the press actuator press plate relative to the longitudinal edges of the press plate by 0.1 to 1, 2 mm down or moved up.
  • Press plate are initiated when the pressure is changed in at least one pressure chamber at least one adjusting device. It can be moved to introduce a bending stress in a press plate, only the central actuator in the clamped position and only in a pressure chamber of this actuator, the pressure can be changed. Particularly preferably, at least the outer adjusting devices are controlled according to the path and independently of each other.
  • Hydraulic cylinder combined to form an actuator and together driven. This can be an advantage, especially if more than three hydraulic cylinders on a press frame, if only a regular bend over the longitudinal center line of the press to be performed and the
  • Example more than 3 cylinders are arranged. It is arbitrary whether several central Zydraulikzylinder be defined to one actuator or more external or even more than 3 Stellvorrichtugnen a press frame. Preferably, however, the structure will be symmetrical to the longitudinal center line of the press.
  • Figure 1 is a schematic representation of a continuously operating
  • Figure 2 is a schematic representation of a possible adjusting device on the press plate left as a double-acting cylinder and right as two single-acting cylinder with opposite
  • 3 is a front view of a built press frame of table and platen and these connecting pull tabs
  • FIG. 4 shows a front view of a frame sheet in window frame construction
  • Figure 5 is a side schematic representation of the press frame in
  • Figure 6 is a schematic plan view of the press frame from above with
  • Figure 7 is a representation of an embodiment with five easy on the
  • FIG. 8 shows a side view of a part of the press frame according to FIG. 7, FIG.
  • Figure 9 shows an enlarged view of a preferred embodiment
  • Figure 10 shows the bulging of the lower press plate due to thermal
  • a continuously operating press 1 consists of an upper and a lower press bar 14 and 15, which are held on a press carrier 19 by means of press frames 2.
  • press frames 2 On the front sides of the
  • Pressenholme 14 and 15 are inlet side idler drums 18 and
  • the rolling elements or rollers 23, which are arranged between the flat and 22 in the production direction in series lower and upper press plates 3 and 5 and the steel strips 10 and for a possible frictionless and supported passage of the steel strips 10 through the Press 1 care.
  • the press section L technologically is understood as meaning the two-sided contact of the steel strips 10 at the top and bottom with the pressed material 16, is thematically in the four zones, compression zone I,
  • FIG. 2 shows the exemplary arrangement or execution of a possible adjusting device 12 on a press frame 2.
  • a double-acting hydraulic cylinder with a piston 30 is shown as adjusting device 12, wherein the adjusting device 12, an annular space 29 and a
  • Cylinder chamber 28 for pressurization with hydraulic pressure.
  • the corresponding hydraulic circuit is not shown here.
  • the two indicated arrows of the pressure chambers begin with their vectorial beginning in a pressure chamber and indicate the direction of action of this pressure chamber on the heating plate. To make this clearer, this means that when the annular space 29 is acted upon
  • Press plate 3 is pulled up, with an increase in the pressure in the cylinder chamber 28, the press plate 3 is pressed down respectively increases the pressure on the pressed material if it is assumed that the press frame 2 are considered as a rigid abutment.
  • the press plate 3 is pulled up, with an increase in the pressure in the cylinder chamber 28, the press plate 3 is pressed down respectively increases the pressure on the pressed material if it is assumed that the press frame 2 are considered as a rigid abutment.
  • the press plate 3 is pulled up, with an increase in the pressure in the cylinder chamber 28, the press plate 3 is pressed down respectively increases the pressure on the pressed material if it is assumed that the press frame 2 are considered as a rigid abutment.
  • Hydraulic cylinder preferably designed as a plunger cylinder shown. Again, the two arrows show effect from the pressure chambers in opposite directions, with the deflection of the force on the right Hydraulic cylinder a retraction rod 27 and a cantilever is arranged on the press frame. In this embodiment, this forms the left hydraulic cylinder (double acting) and the two right
  • Hydraulic cylinder (single acting) in each case one adjusting device 12.
  • FIGS. 3 and 4 the two main structural differences are compared with known press frames 2, wherein in FIG. 3 a built press frame 2 consists of at least one slide plate 7, at least one table plate 8 and pull tabs 21 connecting them.
  • the adjusting devices 12 for example as a double-acting hydraulic cylinder between the pull tabs 21 and the plunger plate 7.
  • An alternative arrangement of Plungerzylindern would be an arrangement of the press frame on both sides arranged return cylinders (not shown here).
  • these are also
  • the press plates 3 and 5 are then hinged directly to the ram plate 7 and the table top 8 and form the rolling surface for the rolling rods (not shown) of the continuous steel belts 10, which pull the pressed material 16 through the press 1.
  • a central adjusting device 12 may be provided on the press plate in order to avoid and / or control bending.
  • previously preferred Spread found, but at least one press plate 3 and / or 5 supported by adjusting devices 12 and could optionally also against fixed
  • At least three adjusting devices 12 are arranged across the width respectively in the press frame 2, of which at least one is driven in a clamped position and in both pressure chambers (ring and cylinder chamber) is pressurized.
  • the outside / longitudinal side of the press frame 2 of which at least one is driven in a clamped position and in both pressure chambers (ring and cylinder chamber) is pressurized.
  • a fixed support 11 black is arranged, which serves as a fixed point and allows about the central actuator 12, the press plate 3 up or in an opposite arrangement of the actuators 12, the press plate 5 to pull down to prevent and / or achieve a bend.
  • An example of a bend is shown in FIGS. 9 to 11.
  • Press frame 2 are arranged.
  • FIGS. 5 and 6 clearly show the outlet-side end of a continuously operating press 1 in a cut and simplified side view. and top view, the machine elements between the steel strips 10 and the press frame are not shown in Figure 5.
  • five adjusting devices 12 each are arranged in tracks Si to S5 over the width of the press frame 2.
  • a plurality of tracks S1 to S 5 can thus be driven by control technology to adjusting devices 12 in a clamped position, in particular over a complete press plate 3, 5 or over a plurality of press plates 3, 5.
  • Particularly preferred is a comprehensive control / regulation of the adjusting devices 12 in the tracks S1 to S fifth
  • FIG. 7 shows an illustration of an embodiment with five plunger cylinders 24 acting on the upper press plate 3 and three associated withdrawal cylinders 25 across the width of a press frame 2 and the three actuators 12 thus formed.
  • Retraction linkage 27 on the press plate 3 acts an adjusting device 12.
  • the inner / middle plunger cylinder 24 forms with a retraction cylinder 25, an adjusting device 12 from. Further, this Wegaufillon 20 are shown that record a change in the way and the
  • FIG. 7 shows a side view showing three press frames 2 arranged one behind the other in the direction of production 22.
  • FIGS. 9 to 11 conceivable bending scenarios of the press plates 3 and 5 are shown, which are not shown to scale and somewhat exaggerated for clarity.
  • Figure 9 is a regular operation, preferably a production of a material plate with sufficient back pressure from the pressed material to avoid bending of the press plates.
  • FIG. 10 now shows the bending of the lower press plate 5, which bulges in the middle and thus significantly reduces the press nip in the longitudinal center region.
  • the bulge may be due to lack of back pressure from the pressed material 16, in particular in a thin plate production and / or due to thermal stresses.
  • Actuator 12 preferably all arranged adjusting devices 12, driven in a clamped position and positive pressure in the pressure chambers. After determination of the deflections below, for example by thickness measurement at the output end of the press 1 or by displacement transducer of the lower press plate 5, as shown in Figure 11, the hydraulic pressure in
  • the upper press plate 3 could be based on the outer longitudinal sides against fixed supports 11 (not shown here), which receive the bending moment and allow bending of the press plate 3 by the central actuator 12 upwards.
  • a press 1 suitable for this purpose is characterized in that at least one part of the hydraulic system is suitable for driving at least one adjusting device 12 in the clamped position by acting on both pressure chambers and selectively changing the pressures in the pressure chambers as required.
  • pressure is released in the case of changes to be set minimally, since this can be better controlled with small quantities of oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

L'invention concerne un procédé et une presse pour fabriquer des plaques de matériau dans une presse (1) travaillant de façon continue pour le pressage de matériau à presser (16) en plaques de matériau, plusieurs cadres de presse (2) reliant le montant de presse supérieur et le montant de presse inférieur (14, 15) et fixant les plaques de presse (3) disposées en haut et en bas dans le sens longitudinal de la presse (1) étant disposés dans la presse (1) principalement à des espacements de soutien réguliers, au moins un dispositif de réglage supérieur et/ou un dispositif de réglage inférieur (12) pour le réglage de la fente de presse (13) et/ou de la pression de presse entre les plaques de presse (3) et les cadres de presse (2) et deux bandes d'acier (10) continues, transmettant la pression de compression et entraînant le matériau à presser (16) à travers la presse (1), lesquelles bandes sont guidées par des tambours d'entraînement et d'inversion (17, 18) autour des montants de presse (14, 15) et s'appuient par les plaques de presse (3) au moyen d'éléments de soutien stationnaires ou avec des éléments de soutien rotatifs, roulant avec leurs axes transversalement au sens de marche de la bande. Pour le procédé, l'invention est également caractérisée en ce qu'au moins une plaque de presse (3, 5) est maintenue pendant le fonctionnement de la presse (1) au moins partiellement dans une position serrée, qui est réalisée par au moins un dispositif de réglage (12) relié de façon active à la plaque de presse (3, 5), et au moins deux espaces de pression agissant de façon opposée sont alimentés dans le dispositif de réglage (12) avec une pression positive supérieure à zéro. (1406).
EP11719164A 2010-03-26 2011-03-26 Procédé pour fabriquer des plaques de matériau dans une presse travaillant de façon continue et une presse travaillant de façon continue Withdrawn EP2552685A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010003368 DE102010003368A1 (de) 2010-03-26 2010-03-26 Verfahren zur Herstellung von Werkstoffplatten in einer kontinuierlich arbeitende Presse und eine kontinuierlich arbeitende Presse
PCT/EP2011/001528 WO2011116986A1 (fr) 2010-03-26 2011-03-26 Procédé pour fabriquer des plaques de matériau dans une presse travaillant de façon continue et une presse travaillant de façon continue

Publications (1)

Publication Number Publication Date
EP2552685A1 true EP2552685A1 (fr) 2013-02-06

Family

ID=44118702

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11719164A Withdrawn EP2552685A1 (fr) 2010-03-26 2011-03-26 Procédé pour fabriquer des plaques de matériau dans une presse travaillant de façon continue et une presse travaillant de façon continue

Country Status (4)

Country Link
EP (1) EP2552685A1 (fr)
CN (1) CN102917865B (fr)
DE (1) DE102010003368A1 (fr)
WO (1) WO2011116986A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016117543B4 (de) * 2016-09-16 2018-09-27 Dieffenbacher GmbH Maschinen- und Anlagenbau Überführungseinrichtung einer oder für eine Fördervorrichtung, Fördervorrichtung, Produktionsanlage und Verfahren zum Betreiben einer Produktionsanlage
DE102017004793A1 (de) * 2017-05-18 2018-11-22 Siempelkamp Maschinen- Und Anlagenbau Gmbh Auslaufstuhl für Umlenkwalzen einer Doppelbandpresse
DE102017110882B4 (de) * 2017-05-18 2019-10-31 Siempelkamp Maschinen- Und Anlagenbau Gmbh Presse
CN109121323B (zh) * 2017-06-23 2021-05-18 众达光通科技(苏州)有限公司 用于qsfp内置pcb板与柔性电路板的压合机
CN107160503B (zh) * 2017-07-21 2019-04-12 舟山市敏瑞科技咨询有限公司 一种木板的压合装置
CN108285960A (zh) * 2018-01-17 2018-07-17 山东钢铁集团日照有限公司 带有高度自动补偿的淬火装置
AT523304A1 (de) * 2019-12-19 2021-07-15 Berndorf Band Gmbh Doppelbandpresse mit zumindest einer Pressvorrichtung

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DE102008025176A1 (de) * 2008-05-26 2009-12-03 Dieffenbacher Gmbh + Co. Kg Verfahren zum Betreiben einer kontinuierlich arbeitenden Presse im Zuge der Herstellung von Werkstoffplatten und eine kontinuierlich arbeitende Presse

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DE3413396A1 (de) 1984-04-10 1985-10-24 G. Siempelkamp Gmbh & Co, 4150 Krefeld Anlage fuer das kontinuierliche pressen einer pressgutmatte im zuge der herstellung von spanplatten, faserplatten u.dgl.
DE4342279C2 (de) * 1993-12-11 2002-04-18 Siempelkamp Gmbh & Co Kg G Kontinuierliche Presse für die Herstellung von Spanplatten, Faserplatten, Laminatplatten und ähnlichen Preßgutplatten
DE4433643C1 (de) * 1993-12-11 1996-02-08 Siempelkamp Gmbh & Co Kontinuierliche Presse für die Herstellung von Spanplatten, Faserplatten, Laminatplatten und ähnlichen Preßgutplatten
DE4344400B4 (de) * 1993-12-24 2009-04-23 Dieffenbacher Gmbh + Co. Kg Kontinuierlich arbeitende Presse
DE19622213A1 (de) 1996-06-03 1997-12-04 Dieffenbacher Gmbh Maschf Kontinuierlich arbeitende Presse
DE19701570C2 (de) * 1997-01-17 2001-01-04 Siempelkamp Gmbh & Co Verfahren zum Betrieb einer kontinuierlichen Presse im Zuge der Produktion von Preßgutplatten
DE10114379B4 (de) 2001-03-23 2004-02-12 Metso Paper Inc. Doppelbandpresse
DE10261730A1 (de) * 2002-12-30 2004-07-08 Dieffenbacher Gmbh + Co. Kg Verfahren mit Anlage und kontinuierlich arbeitende Presse zur Herstellung von Holzwerkstoffplatten

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See also references of WO2011116986A1 *

Also Published As

Publication number Publication date
CN102917865B (zh) 2016-02-17
WO2011116986A1 (fr) 2011-09-29
DE102010003368A1 (de) 2011-09-29
CN102917865A (zh) 2013-02-06

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