IT1251612B - Pressa operante in continuo - Google Patents

Pressa operante in continuo

Info

Publication number
IT1251612B
IT1251612B ITMI912649A ITMI912649A IT1251612B IT 1251612 B IT1251612 B IT 1251612B IT MI912649 A ITMI912649 A IT MI912649A IT MI912649 A ITMI912649 A IT MI912649A IT 1251612 B IT1251612 B IT 1251612B
Authority
IT
Italy
Prior art keywords
zone
inlet
rolling rods
pressed
area
Prior art date
Application number
ITMI912649A
Other languages
English (en)
Inventor
Friedrich Bernd Bielfeldt
Original Assignee
Dieffenbacher Gmbh Maschf
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6416330&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1251612(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19904032700 external-priority patent/DE4032700C2/de
Application filed by Dieffenbacher Gmbh Maschf filed Critical Dieffenbacher Gmbh Maschf
Publication of ITMI912649A0 publication Critical patent/ITMI912649A0/it
Publication of ITMI912649A1 publication Critical patent/ITMI912649A1/it
Application granted granted Critical
Publication of IT1251612B publication Critical patent/IT1251612B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/24—Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone
    • 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
    • B30B5/065—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 using anti-friction means for the pressing band
    • B30B5/067—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 using anti-friction means for the pressing band using anti-friction roller means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1741—Progressive continuous bonding press [e.g., roll couples]

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Press Drives And Press Lines (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Pressa operante in continuo laddove le piastre di riscaldamento e di entrata (30), sono orientabili attorno all'asse di rotazione (e), e formano l'intercapedine di entrata (11), con i sistemi di entrata (17, 18) del tavolo di pressatura (9) della mazza di pressatura (10), presentano rispettivamente una zona di allineamento (c) delle aste di rotolamento, una zona di precompressione (a) curva dell'oggetto da pressare, ed una zona di compressione diritta (b), laddove l'appoggio nella zona di entrata (c, b), per le aste di rotolamento (12) dalla tangente di entrata (33) fino all'inizio (e) della zona HD di alta pressione con pressione di pressatura crescente in modo continuo da 0 bar fino ad HD max, mediante più organi di sostegno idraulici (28 e 32) per la zona di allineamento (c) delle aste di rotolamento, con vincolo meccanico ed elasticamente, per la zona di precompressione (a) dell'oggetto da pressare e per la zona di compressione (b), è articolato in due zone di pressione rigide, con vincolo meccanico, ed a tale scopo è possibile comandare un profilo dinamico impostabile servoidraulicamente, con controllo tramite calcolatore, con angolo di compressione variabile (?),e infine dall'inizio della zona di allineamento (c) delle aste di rotolamento fino ad ¼ della zona di precompressione (a) dell'oggetto da pressare, la pressione di pressatura viene formata in maniera crescente da 0 fino a HD max /4' laddove il tratto di entrata (c, a, b), a partire dall'ultimo terzo della zona di allineamento c delle aste di rotolamento e nella zona di precompressione dell'oggetto da pressare "a" con una curvatura RF rispetto al raggio del tamburo di rinvio RU, è realizzato con raggio uguale fino a raggio superiore di due volte.(Figura 2).
ITMI912649A 1990-10-15 1991-10-04 Pressa operante in continuo IT1251612B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904032700 DE4032700C2 (de) 1990-10-15 1990-10-15 Kontinuierlich arbeitende Presse

Publications (3)

Publication Number Publication Date
ITMI912649A0 ITMI912649A0 (it) 1991-10-04
ITMI912649A1 ITMI912649A1 (it) 1993-04-04
IT1251612B true IT1251612B (it) 1995-05-17

Family

ID=6416330

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912649A IT1251612B (it) 1990-10-15 1991-10-04 Pressa operante in continuo

Country Status (6)

Country Link
US (2) US5337655A (it)
CA (1) CA2053195C (it)
DE (1) DE4042531C3 (it)
FI (1) FI96289C (it)
IT (1) IT1251612B (it)
SE (1) SE505849C2 (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4433641C1 (de) * 1994-09-21 1995-11-02 Siempelkamp Gmbh & Co Kontinuierliche Presse zum Verpressen von Preßgutmatten zu Preßgutplatten
EP1371466B1 (de) * 1997-09-13 2011-06-29 Siempelkamp Maschinen- und Anlagenbau GmbH & Co.KG Kontinuierliche Presse zum Verpressen
GB2340060B (en) * 1998-07-29 2003-08-13 Mdf Inc Method of manufacturing a molded door skin from a flat wood composite, door skin produced therefrom and door manufactured therewith
DE19918492C5 (de) * 1999-04-23 2006-10-05 Siempelkamp Maschinen- Und Anlagenbau Gmbh & Co. Kg Verfahren zum Verpressen von Preßgutmatten zu Preßgutplatten im Zuge der Herstellung von Spanplatten, Faserplatten und anderen Holzwerkstoffplatten
CA2352414A1 (fr) * 2001-07-05 2003-01-05 Industries Fournier Inc. Dispositif de controle et de retenue des gateaux dans un pressoir rotatif
US7913679B2 (en) * 2004-06-10 2011-03-29 Kee Action Sports I Llc Valve assembly for a compressed gas gun
US7624726B2 (en) * 2004-07-13 2009-12-01 Kee Action Sports I Llc Valve for compressed gas gun
US20070028909A1 (en) * 2004-12-15 2007-02-08 National Paintball Supply, Inc. Paintball marker with ball velocity control
DE102006009108A1 (de) * 2006-02-24 2007-08-30 Dieffenbacher Gmbh + Co. Kg Verfahren und kontinuierlich arbeitende Presse zur Herstellung von Werkstoffplatten
WO2007139934A2 (en) 2006-05-25 2007-12-06 Kee Action Sports I Llc Self-regulating valve assembly
WO2010115225A1 (de) * 2009-04-07 2010-10-14 Berndorf Band Engineering Gmbh Doppelbandpresse zur kontinuierlichen herstellung von platten aus kunststeinmaterial
EP2449004A1 (en) 2009-07-02 2012-05-09 E. I. du Pont de Nemours and Company Semiconductor manufacture component
US8021745B2 (en) * 2009-07-02 2011-09-20 E. I. Du Pont De Nemours And Company Semiconductor manufacture component
US9458298B2 (en) 2012-10-01 2016-10-04 Georgia-Pacific Chemicals Llc Methods for making lignocellulose containing composite products
US9586338B2 (en) 2012-10-01 2017-03-07 Georgia-Pacific Chemicals Llc Methods for making lignocellulose containing composite products
CA2902930C (en) 2013-03-14 2018-01-23 Georgia-Pacific Chemicals Llc Binder compositions that include a polyphenolic compound, an unsaturated compound, and a free radical precursor, and methods for making and using same
US9587077B2 (en) 2013-03-14 2017-03-07 Georgia-Pacific Chemicals Llc Methods for making composite products containing lignocellulose substrates
WO2014159698A1 (en) 2013-03-14 2014-10-02 Georgia-Pacific Chemicals Llc Binder compositions and methods for making and using same
WO2015153519A1 (en) 2014-04-02 2015-10-08 Georgia-Pacific Chemicals Llc Methods for making lignocellulose composite products with oxidative binders and complexed metal catalyst
WO2015153520A1 (en) 2014-04-02 2015-10-08 Georgia-Pacific Chemicals Llc Methods for making lignocellulose composite products with oxidative binders and encapsulated catalyst
WO2015153517A1 (en) 2014-04-02 2015-10-08 Georgia-Pacific Chemicals Llc Methods for making lignocellulose composite products
WO2017205698A1 (en) 2016-05-26 2017-11-30 Georgia-Pacific Chemicals Llc Binders containing an aldehyde-based resin and an isocyanate-based resin and methods for making composite lignocellulose products therefrom
WO2018023095A1 (en) 2016-07-29 2018-02-01 Georgia-Pacific Chemicals Llc Processes for making composite products with binders containing blocked isocyanates
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
DE102016119955B4 (de) * 2016-10-20 2021-06-02 Dieffenbacher GmbH Maschinen- und Anlagenbau Presse zur kontinuierlichen Herstellung von Werkstoffplatten
DE102017110865B4 (de) * 2017-05-18 2019-10-10 Siempelkamp Maschinen- Und Anlagenbau Gmbh Verfahren zum Verpressen einer Pressgutmatte
CA3157151A1 (en) * 2019-10-18 2021-04-22 Valinge Innovation Ab A continuous press arrangement and a method for manufacture of building panels

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111149A (en) * 1960-05-02 1963-11-19 Ind Dev Co Inc Continuous ball-bearing-type press for making composition board, plywood and like products
DE1939784C3 (de) * 1969-08-05 1978-08-24 Maschinenfabrik J. Dieffenbacher Gmbh & Co, 7519 Eppingen Kontinuierlich arbeitende Presse zur Herstellung von Spanplatten, Faserplatten, Sperrholzplatten o.dgl
DE2052159B2 (de) * 1970-10-23 1976-07-15 G. Siempelkamp & Co, 4150Krefeld Vorrichtung zum pressen von auf einem transportband aufliegenden, aus spaenen und/oder fasern plus bindemittel gestreuten matten
FI63688C (fi) * 1971-05-11 1983-08-10 Into Kerttula Kontinuerligt arbetande plattpress
DE2157746C3 (de) * 1971-11-22 1978-10-05 Eduard Kuesters, Maschinenfabrik, 4150 Krefeld Presse zur Ausübung einer Flächenpressung
DE2205575A1 (de) * 1972-02-07 1973-08-16 Inter Wood Maschinen Verfahren und einrichtung zur kontinuierlichen herstellung von heissgepressten strangwerkstoffen, insbesondere holzwerkstoffplatten
DE2323519B2 (de) * 1973-05-10 1976-04-22 J.M. Voith Gmbh, 7920 Heidenheim Keilpresse zum kontinuierlichen entwaessern einer faserstoffbahn
NL7314849A (nl) * 1973-10-30 1975-05-02 Noordelijke Ind Voor Vezelverw Persinrichting.
DE2419706A1 (de) * 1974-04-24 1975-11-06 Sandco Ltd Doppelbandpresse
DE3011217A1 (de) * 1980-03-22 1981-10-01 Theodor Hymmen Kg, 4800 Bielefeld Vorrichtung zum zusammenfuegen mehrerer werkstoffschichten
DE3133792C2 (de) * 1981-08-26 1985-07-25 G. Siempelkamp Gmbh & Co, 4150 Krefeld Einlaufspalt an einer kontinuierlich arbeitenden Presse für eine Preßgutmatte im Zuge der Herstellung von Spanplatten, Faserplatten und ähnlichem Preßgut
US4517148A (en) * 1983-11-01 1985-05-14 Macmillan Bloedel Limited Method for pressing a composite assembly
DE3413397A1 (de) * 1984-04-10 1985-10-31 G. Siempelkamp Gmbh & Co, 4150 Krefeld Anlage fuer das kontinuierliche pressen einer holzwerkstoff-pressgutmatte
DE3432548C2 (de) * 1984-09-05 1986-10-02 G. Siempelkamp Gmbh & Co, 4150 Krefeld Führungseinrichtung für Rollstangen in einer kontinuierlich arbeitenden Presse
SE447081B (sv) * 1985-03-13 1986-10-27 Kmw Ab Varmpress for behandling av en kontinuerlig materialbana
DE3725383C1 (de) * 1987-07-31 1988-12-01 Siempelkamp Gmbh & Co Anlage fuer das Heisspressen von Pressgutmatten bei der Herstellung von Spanplatten,Faserplatten u.dgl.
DE3734180C2 (de) * 1987-10-09 1998-01-29 Kuesters Eduard Maschf Doppelbandpresse zur Herstellung von Holzspanplatten und dergleichen
DE3743665C2 (de) * 1987-12-22 1995-02-09 Dieffenbacher Gmbh Maschf Kontinuierlich arbeitende Presse
DE3816511A1 (de) * 1988-05-14 1989-11-23 Siempelkamp Gmbh & Co Kontinuierliche presse zum pressen und waermebehandeln von pressgutmatten

Also Published As

Publication number Publication date
SE9102531D0 (sv) 1991-09-04
DE4042531C2 (de) 1995-04-06
FI914792A0 (fi) 1991-10-11
DE4042531C3 (de) 2002-02-07
US5433145A (en) 1995-07-18
ITMI912649A1 (it) 1993-04-04
SE9102531L (sv) 1992-04-16
US5337655A (en) 1994-08-16
CA2053195A1 (en) 1992-04-16
ITMI912649A0 (it) 1991-10-04
FI96289B (fi) 1996-02-29
CA2053195C (en) 1998-05-26
FI96289C (fi) 1996-06-10
FI914792A (fi) 1992-04-16
SE505849C2 (sv) 1997-10-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951027