ES8702820A1 - Method and installation for manufacturing a derived timber board - Google Patents
Method and installation for manufacturing a derived timber boardInfo
- Publication number
- ES8702820A1 ES8702820A1 ES539773A ES539773A ES8702820A1 ES 8702820 A1 ES8702820 A1 ES 8702820A1 ES 539773 A ES539773 A ES 539773A ES 539773 A ES539773 A ES 539773A ES 8702820 A1 ES8702820 A1 ES 8702820A1
- Authority
- ES
- Spain
- Prior art keywords
- press
- steam
- pressed
- time interval
- material mat
- 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
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
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)
Abstract
Method of manufacturing a derived timber board from a pressed-material mat, which is composed of chip and/or fibre material and a binding agent, by pressing for a predetermined press time, subdivided into several press-time intervals, and curing by means of steam between heated press plates of a platen press. The press plates have a device for the supply of steam from a steam generator and, on the side of the pressed-material mat, a multiplicity of steam apertures, distributed over the press, from which the steam can discharge. The pressed-material mat is fed in between the press plates. The press plates are then moved together into a precompression position while the pressed-material mat is precompressed in a first precompression press-time interval, the steam then being fed during a steam-processing time interval through the steam apertures of both press plates into the pressed-material mat. In a final-compression press-time interval, the press plate is moved together into an end position defining the thickness of the derived timber product while the pressed-material mat is compressed further. In this end position of the press plates, the pressed-material mat is curved, without further supply of steam, in a final press-time interval. The steam-processing time interval is interrupted by a flushing press-time interval during which the steam discharges from the steam apertures of the one press plate, the partly compressed ... Original abstract incomplete.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843430467 DE3430467A1 (en) | 1984-08-18 | 1984-08-18 | Method and installation for manufacturing a derived timber board |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8702820A1 true ES8702820A1 (en) | 1987-02-01 |
ES539773A0 ES539773A0 (en) | 1987-02-01 |
Family
ID=6243382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES539773A Expired ES8702820A1 (en) | 1984-08-18 | 1985-01-23 | Method and installation for manufacturing a derived timber board |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3430467A1 (en) |
ES (1) | ES8702820A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3612703A1 (en) * | 1985-05-15 | 1986-11-20 | G. Siempelkamp Gmbh & Co, 4150 Krefeld | Process for the manufacture of a board made from wood products |
CA1255470A (en) * | 1985-05-15 | 1989-06-13 | Karl Walter | Process for making a composite wood panel |
DE4015142A1 (en) * | 1990-05-11 | 1991-11-14 | Siempelkamp Gmbh & Co | PRESSING SYSTEM FOR THE PRODUCTION OF CHIPBOARD, FIBERBOARD AND SIMILAR COMPRESSED PRODUCTS, AND METHOD FOR OPERATING SUCH A PRESSING SYSTEM |
DE4140371C1 (en) * | 1991-12-07 | 1992-12-10 | G. Siempelkamp Gmbh & Co, 4150 Krefeld, De | Method of pressing chipboard - has press space sealed off prior to steam pressing step |
DE4342279C2 (en) * | 1993-12-11 | 2002-04-18 | Siempelkamp Gmbh & Co Kg G | Continuous press for the production of particle board, fiberboard, laminate board and similar pressed boards |
DE10106815A1 (en) * | 2001-02-14 | 2002-08-29 | Dieffenbacher Gmbh Maschf | Chipboard manufacturing press has particle and bonding agent scatter station feeding an endless metal belt |
ATE531750T1 (en) | 2009-12-17 | 2011-11-15 | Ems Patent Ag | BINDING FIBER FOR SOLIDIFYING FLAT MATERIALS CONTAINING NATURAL FIBERS |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4393019A (en) * | 1981-11-30 | 1983-07-12 | The United States Of America As Represented By The Secretary Of Agriculture | Method of pressing reconstituted lignocellulosic materials |
-
1984
- 1984-08-18 DE DE19843430467 patent/DE3430467A1/en active Granted
-
1985
- 1985-01-23 ES ES539773A patent/ES8702820A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3430467A1 (en) | 1986-02-27 |
DE3430467C2 (en) | 1988-10-06 |
ES539773A0 (en) | 1987-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20020401 |