GB1228566A - - Google Patents
Info
- Publication number
- GB1228566A GB1228566A GB1228566DA GB1228566A GB 1228566 A GB1228566 A GB 1228566A GB 1228566D A GB1228566D A GB 1228566DA GB 1228566 A GB1228566 A GB 1228566A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sawdust
- binding agent
- thickness
- mixture
- resin
- 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
- B27N3/06—Making particle boards or fibreboards, with preformed covering layers, the particles or fibres being compressed with the layers to a board in one single pressing operation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- 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
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
- Y10T156/1092—All laminae planar and face to face
-
- 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
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
- Y10T156/1092—All laminae planar and face to face
- Y10T156/1093—All laminae planar and face to face with covering of discrete laminae with additional lamina
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
1,228,566. Particle board. CENTRE INTERNATIONAL POUR L'ECONOMIE ET LA TECHNOLOGIE EN EBREGE I.C.E.T. SOC. COOPERATIVE. 11 March, 1969 [11 March, 1968], No. 12867/69. Heading C3N. A process for the manufacture of boards and panels having at least one layer of a thickness of 0.5 mm.-5 mm. comprises forming a mixture of sawdust having a particle size below 1 mm. and a quantity of an organic binding agent in the solid state ranging between 5 and 15% of the weight of the dry sawdust, spreading the mixture in a layer of such a thickness that a final layer of a thickness ranging between 0À5 and 5 mm. is obtained, and subjecting the layer to a pressure ranging between 80 kg./cm.<SP>2</SP> and 150 kg./cm.<SP>2</SP> at a temperature ranging between 130 and 180 C. The sawdust preferably has a moisture content of 5-15% by weight. The organic binding agent may be a thermosetting resin, e.g. a phenolic resin, a natural resin such as abietic resin or asphalt, lignin, or polyvinyl chloride. The binding agent advantageously contains two or more resins chosen from phenolic, fossil, natural and lignin type. The mixture of sawdust and binding agent may contain 1-5 parts by weight of cement or plaster. In one embodiment the mixture of sawdust and binding agent may be applied to supporting sheet of cellulosic material, e.g. paper impregnated with phenolic resin, or a synthetic plastics material, e.g. polyvinylchloride or a polyolefin. The mixture of sawdust and binding agent may be subjected to a cold precompression at a pressure between 10 kg./cm.<SP>2</SP> and 40 kg./cm.<SP>2</SP> which facilitates the subsequent application of a covering sheet of cellulosic material or synthetic plastics material prior to the hot compression. This cover sheet may be ornamented. The examples produce (a) a board of 1.5 mm. thickness, (b) a panel of 3 mm. thickness decorated on its upper and lower faces with resin-impregnated paper, and (c) a three-component board of overall thickness 20 mm. which has outer layers in accordance with the invention and a central layer produced from sawdust having a particle size above 1 mm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU55657 | 1968-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1228566A true GB1228566A (en) | 1971-04-15 |
Family
ID=19725528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1228566D Expired GB1228566A (en) | 1968-03-11 | 1969-03-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3673020A (en) |
| DE (1) | DE1912300A1 (en) |
| FR (1) | FR2003620A1 (en) |
| GB (1) | GB1228566A (en) |
| LU (1) | LU55657A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2432383A1 (en) * | 1978-08-03 | 1980-02-29 | Ugine Kuhlmann | Chipboard prodn. with incorporation of alkaline earth metal deriv. - to reduce generation of free formaldehyde from panels |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2529676C2 (en) * | 1975-07-03 | 1984-01-26 | Resopal-Werk H. Römmler GmbH, 6800 Mannheim | Process for the production of a decorative laminate board |
| DE2550768C2 (en) * | 1975-11-12 | 1985-05-15 | Resopal Werk H. Römmler GmbH, 6800 Mannheim | Process for the production of a decorative laminate board |
| EP0064479A1 (en) * | 1981-04-22 | 1982-11-10 | Battelle Memorial Institute | Layered panel made from cellulosic material, and method of manufacturing the same |
| DE3147989A1 (en) * | 1981-12-04 | 1983-06-16 | Hoechst Ag, 6230 Frankfurt | DECORATIVE, IN PARTICULAR PLATE-SHAPED MOLDED PART, METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF |
| DE3208963C2 (en) * | 1982-03-12 | 1985-06-27 | Deutsche Fibrit Gesellschaft Ebers & Dr. Müller mbH, 4150 Krefeld | Dry process for the production of strongly contoured preforms from defibrated, glued wood fibers |
| SE461775B (en) * | 1986-04-24 | 1990-03-26 | Swedoor Ab | PROCEDURE FOR MANUFACTURE OF DEEP SHAPED DISC |
| DE3639092A1 (en) * | 1986-11-14 | 1988-05-26 | Gerwah Praezision Gmbh | Metal bellows coupling |
| SE470101B (en) | 1992-03-13 | 1993-11-08 | Casco Nobel Ab | Procedure for making board |
| US5955023A (en) * | 1996-11-27 | 1999-09-21 | Callutech, Llc | Method of forming composite particle products |
| DE10010414A1 (en) * | 2000-03-03 | 2001-09-06 | Trespa Int Bv | Process for producing a mat-shaped pre-product, pre-product and use of a pre-product |
| DE10012136A1 (en) * | 2000-03-13 | 2001-09-20 | Trespa Int Bv | Decorative sheet used as curtain facade, includes core layers made from wood fibers and/or cellulose fibers and pigments surrounded and bound by resin, in which some free fibers are at the surfaces of the core layers |
| US7426806B2 (en) | 2000-04-20 | 2008-09-23 | Masonite Corporation | Reverse molded panel, method of manufacture, and door manufactured therefrom |
| IL152283A0 (en) | 2000-04-20 | 2003-05-29 | Masonite Corp | Reverse molded panel |
| US7021015B2 (en) | 2000-04-20 | 2006-04-04 | Masonite Corporation | Reverse molded plant-on panel component, method of manufacture, and method of decorating a door therewith |
| DE10106762A1 (en) * | 2001-02-14 | 2002-08-22 | Trespa Int Bv | Decorative panel and / or molded part, their use and process for their manufacture |
| DE10241504A1 (en) * | 2002-09-07 | 2004-03-18 | S.M.A. Metalltechnik Gmbh & Co. Kg | Preformed hose has corrugated hose of preferably metal and against inner wall or outer wall of which bears support hose with at least partial form-locking engagement in corrugations |
| US7811489B2 (en) * | 2007-11-19 | 2010-10-12 | Valinge Innovation Ab | Recycling of laminate floorings |
| CN104005538A (en) * | 2007-11-19 | 2014-08-27 | 瓦林格创新股份有限公司 | Fibre based panels with a wear resistance surface |
| US9783996B2 (en) * | 2007-11-19 | 2017-10-10 | Valinge Innovation Ab | Fibre based panels with a wear resistance surface |
| CN101998896B (en) * | 2008-04-07 | 2014-12-10 | 瓦林格创新股份有限公司 | Fibre based panels with a wear resistance surface |
| WO2009124704A1 (en) * | 2008-04-07 | 2009-10-15 | Välinge Innovation Belgium BVBA | Wood fibre based panels with a thin surface layer |
| US11235565B2 (en) | 2008-04-07 | 2022-02-01 | Valinge Innovation Ab | Wood fibre based panels with a thin surface layer |
| US8419877B2 (en) * | 2008-04-07 | 2013-04-16 | Ceraloc Innovation Belgium Bvba | Wood fibre based panels with a thin surface layer |
| EP2264259B8 (en) * | 2009-06-17 | 2013-09-11 | Välinge Innovation AB | Panel, use of a panel, method for manufacturing a panel and a prepreg |
| US8349234B2 (en) * | 2010-01-15 | 2013-01-08 | Ceraloc Innovation Belgium Bvba | Fibre based panels with a decorative wear resistance surface |
| EP3351375B1 (en) * | 2010-01-15 | 2019-08-28 | Välinge Innovation AB | Fibre based panels with a decorative wear resistance surface |
| BR112012016752B1 (en) * | 2010-01-15 | 2021-02-23 | Välinge Innovation AB | construction panel |
| EP2523804B1 (en) * | 2010-01-15 | 2015-05-06 | Välinge Innovation AB | Bright colored surface layer |
| US10899166B2 (en) | 2010-04-13 | 2021-01-26 | Valinge Innovation Ab | Digitally injected designs in powder surfaces |
| US8480841B2 (en) | 2010-04-13 | 2013-07-09 | Ceralog Innovation Belgium BVBA | Powder overlay |
| US10315219B2 (en) | 2010-05-31 | 2019-06-11 | Valinge Innovation Ab | Method of manufacturing a panel |
| ES2805332T3 (en) | 2011-04-12 | 2021-02-11 | Vaelinge Innovation Ab | Manufacturing method of a building panel |
| PL2697065T3 (en) | 2011-04-12 | 2017-06-30 | Välinge Innovation AB | A powder mix and a method for producing a building panel |
| EP2697060B1 (en) | 2011-04-12 | 2020-06-10 | Välinge Innovation AB | Method of manufacturing a building panel |
| HRP20241104T1 (en) | 2011-04-12 | 2024-11-08 | Välinge Innovation AB | LAYER PRODUCTION PROCEDURE |
| CN103732407B (en) | 2011-08-26 | 2018-08-24 | 塞拉洛克创新股份有限公司 | Plate application |
| US8920876B2 (en) | 2012-03-19 | 2014-12-30 | Valinge Innovation Ab | Method for producing a building panel |
| US8993049B2 (en) | 2012-08-09 | 2015-03-31 | Valinge Flooring Technology Ab | Single layer scattering of powder surfaces |
| US9738095B2 (en) | 2013-01-11 | 2017-08-22 | Ceraloc Innovation Ab | Digital printing with transparent blank ink |
| US9181698B2 (en) | 2013-01-11 | 2015-11-10 | Valinge Innovation Ab | Method of producing a building panel and a building panel |
| UA118967C2 (en) | 2013-07-02 | 2019-04-10 | Велінге Інновейшн Аб | A method of manufacturing a building panel and a building panel |
| WO2015057153A1 (en) | 2013-10-18 | 2015-04-23 | Välinge Innovation AB | A method of manufacturing a building panel |
| DE102013113125A1 (en) | 2013-11-27 | 2015-05-28 | Guido Schulte | Floor, wall or ceiling panel and method of making the same |
| DE102013113109A1 (en) | 2013-11-27 | 2015-06-11 | Guido Schulte | floorboard |
| DE102013113130B4 (en) | 2013-11-27 | 2022-01-27 | Välinge Innovation AB | Method of manufacturing a floorboard |
| AU2015205026B2 (en) | 2014-01-10 | 2018-06-28 | Valinge Innovation Ab | A method of producing a veneered element |
| EP3760438A1 (en) | 2014-03-31 | 2021-01-06 | Ceraloc Innovation AB | Method to produce composite boards and panels |
| US10286633B2 (en) | 2014-05-12 | 2019-05-14 | Valinge Innovation Ab | Method of producing a veneered element and such a veneered element |
| US11313123B2 (en) | 2015-06-16 | 2022-04-26 | Valinge Innovation Ab | Method of forming a building panel or surface element and such a building panel and surface element |
| BR112018071242B1 (en) | 2016-04-25 | 2022-12-06 | Vãlinge Innovation Ab | PLATED ELEMENT AND METHOD OF PRODUCTION OF SUCH PLATED ELEMENT |
| CA3085983A1 (en) | 2018-01-11 | 2019-07-18 | Valinge Innovation Ab | A method to produce a veneered element and a veneered element |
| PL3737559T3 (en) | 2018-01-11 | 2024-01-22 | Välinge Innovation AB | A method to produce a veneered element and a veneered element |
| CN109133749A (en) * | 2018-09-29 | 2019-01-04 | 上海市政工程设计研究总院（集团）有限公司 | A kind of environmental flexible sawdust ground surface material |
| WO2020145870A1 (en) | 2019-01-09 | 2020-07-16 | Välinge Innovation AB | A method to produce a veneer element and a veneer element |
-
1968
- 1968-03-11 LU LU55657D patent/LU55657A1/xx unknown
-
1969
- 1969-03-04 US US804302A patent/US3673020A/en not_active Expired - Lifetime
- 1969-03-06 FR FR6906199A patent/FR2003620A1/fr not_active Withdrawn
- 1969-03-11 GB GB1228566D patent/GB1228566A/en not_active Expired
- 1969-03-11 DE DE19691912300 patent/DE1912300A1/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2432383A1 (en) * | 1978-08-03 | 1980-02-29 | Ugine Kuhlmann | Chipboard prodn. with incorporation of alkaline earth metal deriv. - to reduce generation of free formaldehyde from panels |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1912300A1 (en) | 1969-10-23 |
| FR2003620A1 (en) | 1969-11-14 |
| LU55657A1 (en) | 1969-10-02 |
| US3673020A (en) | 1972-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |