SE8501751D0 - DEVICE FOR THE PROCESS STEAM DISTRIBUTION AT DAMPFPRESSEN OF WOODWORK MATERIALS - Google Patents

DEVICE FOR THE PROCESS STEAM DISTRIBUTION AT DAMPFPRESSEN OF WOODWORK MATERIALS

Info

Publication number
SE8501751D0
SE8501751D0 SE8501751A SE8501751A SE8501751D0 SE 8501751 D0 SE8501751 D0 SE 8501751D0 SE 8501751 A SE8501751 A SE 8501751A SE 8501751 A SE8501751 A SE 8501751A SE 8501751 D0 SE8501751 D0 SE 8501751D0
Authority
SE
Sweden
Prior art keywords
steam
press plate
wood particle
porous screen
outlet holes
Prior art date
Application number
SE8501751A
Other languages
Swedish (sv)
Other versions
SE463195B (en
SE8501751L (en
Inventor
K Walter
M N Taylor
Original Assignee
Siempelkamp Gmbh & Co
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 Siempelkamp Gmbh & Co filed Critical Siempelkamp Gmbh & Co
Publication of SE8501751D0 publication Critical patent/SE8501751D0/en
Publication of SE8501751L publication Critical patent/SE8501751L/en
Publication of SE463195B publication Critical patent/SE463195B/en

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
    • B27N3/086—Presses with means for extracting or introducing gases or liquids in the mat
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

Our steam distributing apparatus for steam pressing of wood particle mats comprises an upper press plate, a lower press plate, a plurality of steam distribution ducts in each press plate as well as a plurality of steam outlet holes connecting each steam distribution duct to the outer surface of the press plate adjacent the wood particle mat to be pressed, where advantageously the steam outlet holes have a diameter from one to several millimeters and are distributed uniformly over the press plate outer surface in a grid having a grid size with from one to several centimeters between adjacent steam outlet holes. Between the steam output holes of each of the press plates and the wood particle mat a porous screen comprising a wire mesh is placed, whose mesh size is smaller then the diameter of the steam output holes by a factor of at least 0.50. The porous screen has a peripheral edge region engageable with the wood particle mat in the pressing process, whose mesh is felled with rubber and/or plastic and/or metal. The porous screen may be constructed from corrosion resistant steel wires as a woven wire net or a woven web with warp wires perpendicular to weft wires.
SE8501751A 1984-04-14 1985-04-10 DEVICE FOR PROCESS DISTRIBUTION TO COMPRESSION OF TREATMENT MATERIAL SE463195B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843414178 DE3414178A1 (en) 1984-04-14 1984-04-14 Arrangement for process-steam distribution in the steam pressing of wood-based material mats

Publications (3)

Publication Number Publication Date
SE8501751D0 true SE8501751D0 (en) 1985-04-10
SE8501751L SE8501751L (en) 1985-10-15
SE463195B SE463195B (en) 1990-10-22

Family

ID=6233610

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501751A SE463195B (en) 1984-04-14 1985-04-10 DEVICE FOR PROCESS DISTRIBUTION TO COMPRESSION OF TREATMENT MATERIAL

Country Status (5)

Country Link
CA (1) CA1243172A (en)
DE (1) DE3414178A1 (en)
FI (1) FI74902C (en)
IT (1) IT1184381B (en)
SE (1) SE463195B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1009443B (en) * 1986-11-14 1990-09-05 库特·赫尔德·法布里肯特 Process and apparatus for producing composite wood sheet
DE4137845C2 (en) * 1991-11-16 1994-01-20 Siempelkamp Gmbh & Co Process for producing a particle board and sieve to be inserted into the press for carrying out the process
AUPO380596A0 (en) * 1996-11-25 1996-12-19 Commonwealth Scientific And Industrial Research Organisation Manufacture of reconstituted wood products
DE10337117A1 (en) * 2003-08-11 2005-03-17 Dieffenbacher Gmbh + Co. Kg Process and single or multi-daylight press for the production of wood-based panels, especially OSB panels
EP2045058A1 (en) * 2007-10-03 2009-04-08 Wiri B.V. Arrangement for producing a composite slab.
CN101966718B (en) * 2010-09-15 2015-03-11 无锡锦和科技有限公司 Tensioning mechanism for pad mesh of hot press

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE814122C (en) * 1949-08-27 1951-09-20 Becker & Van Huellen Feeding device for pulp presses
DE1172036B (en) * 1955-07-09 1964-06-11 Max Himmelheber Dipl Ing Equipment on the pre-presses that are used in chipboard manufacture and that work in cycles
DE1276912B (en) * 1963-04-22 1968-09-05 Weyerhaeuser Co Method and device for the production of wooden bodies
CH463774A (en) * 1966-09-13 1968-10-15 Weyerhaeuser Co Method of making a flat body
CA1075140A (en) * 1976-09-23 1980-04-08 Donald W. Nyberg Method and apparatus for consolidating particle board

Also Published As

Publication number Publication date
SE463195B (en) 1990-10-22
FI851087A0 (en) 1985-03-19
FI851087L (en) 1985-10-15
DE3414178A1 (en) 1985-10-24
FI74902B (en) 1987-12-31
CA1243172A (en) 1988-10-18
IT1184381B (en) 1987-10-28
IT8520227A0 (en) 1985-04-04
DE3414178C2 (en) 1988-07-28
SE8501751L (en) 1985-10-15
FI74902C (en) 1988-04-11

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