IE67381B1 - Process for the manufacture of wood-fibre boards - Google Patents
Process for the manufacture of wood-fibre boardsInfo
- Publication number
- IE67381B1 IE67381B1 IE920406A IE920406A IE67381B1 IE 67381 B1 IE67381 B1 IE 67381B1 IE 920406 A IE920406 A IE 920406A IE 920406 A IE920406 A IE 920406A IE 67381 B1 IE67381 B1 IE 67381B1
- Authority
- IE
- Ireland
- Prior art keywords
- binding agent
- weight
- glue
- fibre
- boards
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000008569 process Effects 0.000 title claims abstract description 26
- 229920002522 Wood fibre Polymers 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 239000011230 binding agent Substances 0.000 claims abstract description 47
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 20
- 239000011347 resin Substances 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 22
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- XOFYZVNMUHMLCC-ZPOLXVRWSA-N prednisone Chemical compound O=C1C=C[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 XOFYZVNMUHMLCC-ZPOLXVRWSA-N 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 10
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011093 chipboard Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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
- B27N1/00—Pretreatment of moulding material
-
- 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
- B27N1/00—Pretreatment of moulding material
- B27N1/02—Mixing the material with binding agent
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0027891A AT403023B (de) | 1991-02-08 | 1991-02-08 | Verfahren zur herstellung von holzfaserplatten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE920406A1 IE920406A1 (en) | 1992-08-12 |
| IE67381B1 true IE67381B1 (en) | 1996-03-20 |
Family
ID=3486297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE920406A IE67381B1 (en) | 1991-02-08 | 1992-02-07 | Process for the manufacture of wood-fibre boards |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0570435B1 (de) |
| CN (1) | CN1063837A (de) |
| AT (1) | AT403023B (de) |
| AU (1) | AU1225692A (de) |
| DE (1) | DE59202092D1 (de) |
| DK (1) | DK0570435T3 (de) |
| ES (1) | ES2074874T3 (de) |
| IE (1) | IE67381B1 (de) |
| NZ (1) | NZ241508A (de) |
| PT (1) | PT100106A (de) |
| SI (1) | SI9210125A (de) |
| TR (1) | TR26826A (de) |
| WO (1) | WO1992013688A1 (de) |
| ZA (1) | ZA92874B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2774068B2 (ja) * | 1994-08-19 | 1998-07-09 | 光洋産業株式会社 | 集合体の熱圧成形方法 |
| DE19930800A1 (de) * | 1998-08-05 | 2000-02-17 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von MDF-Platten |
| DE10249581A1 (de) * | 2002-10-24 | 2004-05-13 | Kronotec Ag | Trägerplatte |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT366960B (de) * | 1978-06-02 | 1982-05-25 | Oesterr Hiag Werke Ag | Verfahren zur herstellung von holzspanplatten |
| DE3025522A1 (de) * | 1980-07-05 | 1982-02-18 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung formaldehydfreier holzwerkstoffe |
| DE3042813A1 (de) * | 1980-11-13 | 1982-06-09 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von aminoplastkondensaten |
| US4407771A (en) * | 1982-04-26 | 1983-10-04 | The Celotex Corporation | Blow line addition of isocyanate binder in fiberboard manufacture |
| DE3609506A1 (de) * | 1985-03-25 | 1986-10-30 | Koppers Co., Inc., Pittsburgh, Pa. | Verfahren zum herstellen einer masse aus zelluloseteilchen und harz fuer die herstellung von faserplatten |
| DK77287D0 (da) * | 1987-02-16 | 1987-02-16 | Novopan Traeindustri | Spaanplade og fremgangsmaade til fremstilling deraf |
| DK0389201T3 (da) * | 1989-03-20 | 1994-03-28 | Medite Europ | Apparat og fremgangsmåde til fremstilling af syntetiske plader, herunder brandhæmmende plader |
-
1991
- 1991-02-08 AT AT0027891A patent/AT403023B/de not_active IP Right Cessation
-
1992
- 1992-02-02 CN CN92100691A patent/CN1063837A/zh active Pending
- 1992-02-03 NZ NZ241508A patent/NZ241508A/xx unknown
- 1992-02-05 TR TR00130/92A patent/TR26826A/xx unknown
- 1992-02-06 ZA ZA92874A patent/ZA92874B/xx unknown
- 1992-02-07 DE DE59202092T patent/DE59202092D1/de not_active Revoked
- 1992-02-07 IE IE920406A patent/IE67381B1/en not_active IP Right Cessation
- 1992-02-07 WO PCT/AT1992/000016 patent/WO1992013688A1/de not_active Ceased
- 1992-02-07 SI SI9210125A patent/SI9210125A/sl unknown
- 1992-02-07 ES ES92903957T patent/ES2074874T3/es not_active Expired - Lifetime
- 1992-02-07 DK DK92903957.6T patent/DK0570435T3/da active
- 1992-02-07 EP EP92903957A patent/EP0570435B1/de not_active Revoked
- 1992-02-07 PT PT100106A patent/PT100106A/pt not_active Application Discontinuation
- 1992-02-07 AU AU12256/92A patent/AU1225692A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP0570435A1 (de) | 1993-11-24 |
| ATA27891A (de) | 1992-11-15 |
| PT100106A (pt) | 1993-03-31 |
| ZA92874B (en) | 1992-11-25 |
| TR26826A (tr) | 1994-08-12 |
| WO1992013688A1 (de) | 1992-08-20 |
| DE59202092D1 (de) | 1995-06-08 |
| IE920406A1 (en) | 1992-08-12 |
| AT403023B (de) | 1997-10-27 |
| AU1225692A (en) | 1992-09-07 |
| ES2074874T3 (es) | 1995-09-16 |
| NZ241508A (en) | 1994-05-26 |
| SI9210125A (en) | 1995-04-30 |
| EP0570435B1 (de) | 1995-05-03 |
| DK0570435T3 (da) | 1995-09-11 |
| CN1063837A (zh) | 1992-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |