DE904461C - Three-layer chipboard - Google Patents

Three-layer chipboard

Info

Publication number
DE904461C
DE904461C DES25881A DES0025881A DE904461C DE 904461 C DE904461 C DE 904461C DE S25881 A DES25881 A DE S25881A DE S0025881 A DES0025881 A DE S0025881A DE 904461 C DE904461 C DE 904461C
Authority
DE
Germany
Prior art keywords
saw cuts
layer chipboard
layer
shape
chipboard
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
Application number
DES25881A
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suedostholz Metz & Co GmbH
Original Assignee
Suedostholz Metz & Co GmbH
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 Suedostholz Metz & Co GmbH filed Critical Suedostholz Metz & Co GmbH
Priority to DES25881A priority Critical patent/DE904461C/en
Application granted granted Critical
Publication of DE904461C publication Critical patent/DE904461C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27HBENDING WOOD OR SIMILAR MATERIAL; COOPERAGE; MAKING WHEELS FROM WOOD OR SIMILAR MATERIAL
    • B27H1/00Bending wood stock, e.g. boards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE 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
    • B27N7/00After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)

Description

Die Erfindung betrifft eine besondere Ausbildung von gekrümmten D'reischichtenspanplatten.The invention relates to a special design of curved D'reichichtenspanplatten.

Um eine Krümmung dieser Dreischichbenspanplatten erzielen zu können, hat man diese Platten senkrecht zu ihrer Oberfläche durch parallele Sägeschnitte_ aufgeschnitten und dann gebogen. Dabei hat .man aber bisher nur einen bestimmten Grad von Krümmungen erzielen können.In order to be able to achieve a curvature of these three-layer chipboard, one has these plates perpendicular to their surface by means of parallel saw cuts_ cut open and then bent. But so far you only have one specific one Degrees of curvature can achieve.

Gemäß der Erfindung wird dieses Aufschneiden und ,das Biegen so durchgeführt, .daß die Platte die Gestalt eines in sich geschlossenen Körpers von kreisrundem, ellipsenförmigem oder ähnlichem Querschnitt besitzt, und außerdem dafür Sorge getragen, daß diese bestimmte Form erhalten bleibt.According to the invention, this cutting and bending is carried out in such a way that .that the plate has the shape of a self-contained body of circular, has an elliptical or similar cross-section, and also ensures that that this particular form is preserved.

Mit dem Erfindungsgegenstand werden damit Erzeugnisse hergestellt, die in sich geschlossen sind, wie Tischzargen, runde Behälter oder Rohre.The subject of the invention is used to manufacture products, that are self-contained, such as table frames, round containers or pipes.

Um die endgültige Form des. betreffenden Gegenstandes aufrechtzuerhalten, können erfindungsgemäß die auf oder Innenseite des Körpers liegenden Sägeschnitte in an sich bekannter Weise durch ein besonderes Haltemittel ausgefüllt werden. Man hat es ferner in der Hand, die Sägeschnitte so breit und in ihrem gegenseitigen Abstand so zu halten, daß nach der Überführung :der Dreischichtenspanplatte in die gewünschte Form :die Schnittöffnungen geschlossen sind. Dann ist eine besondere Auflage zur Abdeckung der Sägeschnitte nicht mehr notwendig.In order to maintain the final shape of the object in question, can, according to the invention, the saw cuts lying on or inside the body be filled in a manner known per se by a special holding means. Man furthermore has it in hand, the saw cuts so broad and in their mutual Keep the distance so that after the transfer: the three-layer chipboard into the Desired shape: the incision openings are closed. Then there is a special one Support to cover the saw cuts is no longer necessary.

Liegen die Sägeschnitte auf der Außenseite des Körpers, so müssen sie zwecks Erhaltens der endgültigen Form des Körpers durch eine besondere Auflage, wie beispielsweise ein Furnier, überdeckt werden.If the saw cuts are on the outside of the body, they must they are given a special overlay in order to obtain the final shape of the body, such as a veneer, are covered.

Man kann auch mehrere Schichten von derartigen Spanplatten übereinanderlegen.You can also lay several layers of such chipboard on top of one another.

Die Erfindung ist in Ausführungsbeispielen in den Zeichnungen dargestellt. Es zeigt Fig. i die Dreischichtenspanplatte mit den Sägeschnitten im ungekrümmten Zustand, Fig. 2 ,diesel'be Platte im gekrümmten Zustand, Fig.3 eine andere Ausführungsform einer gekrümmten Spanplatte jeweils im Schnitt und Fi:g.4 eine Ausbildung mit mehreren übereinanderliegenden Spanplatten.The invention is illustrated in exemplary embodiments in the drawings. It shows Fig. I the three-layer chipboard with the saw cuts in the uncurved State, FIG. 2, the same plate in the curved state, FIG. 3 another embodiment a curved chipboard in each case in section and Fig: g.4 an embodiment with several stacked chipboard.

i ist ein aus Sägespänen und einem entsprechenden Bindemittel bestehendes inneres Füllmaterial, welches durch die Deckschichten 2 und 3 abgedeckt ist. Diese im Preßverfahren hergestellten Platten zeigen an ihren Oberflächen ein glattes Aussehen.i is made up of sawdust and a suitable binding agent inner filling material, which is covered by the cover layers 2 and 3. These Plates produced by the pressing process have a smooth appearance on their surfaces.

Werden die Sägeschnitte in ihrer Breite und in ihrem Abstand entsprechend der gewünschten Krümmung so gehalten, daß sie nach -der Überführung der Platten in die gekrümmte Gestalt geschlossen sind, so ergibt sich, wie Fig. 2 zeigt, an der Innenfläche 3 ebenfalls eine glatte Wandung. Die Sägeschnitte 4 können durch innere Haltemittel, wie Leim 5, ausgefüllt werden, so daß die gekrümmte Form erhalten bleibt.The saw cuts are corresponding in their width and spacing the desired curvature held so that it after -the transfer of the plates are closed in the curved shape, it results, as FIG. 2 shows the inner surface 3 also has a smooth wall. The saw cuts 4 can through inner holding means, such as glue 5, are filled in so that the curved shape is obtained remain.

E@s kann; auch die Ausführung gemäß Fig. 3 getroffen werden, wobei die Sägeschnitte 4 nach der Krümmung nicht ganz geschlossen sind.It can; the embodiment according to FIG. 3 can also be taken, with the saw cuts 4 are not completely closed after the curvature.

Dann wird über die freien Öffnungen noch eine Auflage, wie eine Furnierschicht 6, hinweggeleimt. Wie Fig. 4 erkennen läßt, können' auch mehrere, beispielsweise zwei, derartige Spanplatten übereinandergelegt werden; es können .dann Behälter stärkerer Wandungen gefertigt werden.Then another layer, like a veneer layer, is placed over the free openings 6, glued away. As Fig. 4 shows, can 'also several, for example two such chipboards are placed one on top of the other; it can .then containers stronger walls are made.

Je nach der Tiefe der Sägeschnitte, ihrer Breite und ihrem Abstand können mehr oder weniger starke Krümmungen. der Dreischichtenspanplatten erzielt wenden, wobei eine saubere, zylinderförmige oder ellipsenförmige Gestalt gewährleistet wird.Depending on the depth of the saw cuts, their width and their spacing can have more or less pronounced curvatures. the three-layer chipboard achieved turn, ensuring a clean, cylindrical or elliptical shape will.

Claims (5)

PATENTANSPRÜCHE: i. Dreischichtenspanplatte, die senkrecht zu ihrer Oberfläche durch parallele Sägeschnitte von beliebiger Tiefe aufgeschnitten und gebogen ist, dadurch gekennzeichnet, daß die Platte die Gestalt eines in sich geschlossenen Körpers von krensrundem, ellipsenförmigem oder ähnlichem Querschnitt besitzt. PATENT CLAIMS: i. Three-layer chipboard that is perpendicular to theirs Surface cut open by parallel saw cuts of any depth and is curved, characterized in that the plate has the shape of a self-contained Has a body of round, elliptical or similar cross-section. 2. Dreischichtenspanplatte nach Anspruch i, dadurch gekennzeichnet, daß zwecks Erlialtens der endgültigen Form idie auf .der Innenseite des Körpers liegenden Sägeschnitte in, an sich bekannter Weise durch ein besonderes Haltemittel ausgefüllt oder durch eine besondere Auflage überdeckt sind. 2. Three-layer chipboard according to claim i, characterized in that for the purpose of aging the final shape is the saw cuts on the inside of the body in a manner known per se filled in by a special holding means or by a special edition are covered. 3. Dreischichtenspanplatte nach Anspruch i und 2, dadurch gekennzeichnet, daß die Sägeschnitte (4) so breit und ihr gegenseitiger Abstand so gehalten ist, daß nach der Überführung der Platte in die gekrümmte Gestalt die Schnittöffnungen geschlossen sind. 3. Three-layer chipboard according to claim i and 2, characterized in that the saw cuts (4) are as wide and their mutual Distance is kept so that after the transfer of the plate into the curved shape the incision openings are closed. 4. Dreischichtenspanplatte nach Anspruch i bis 3, ,dadurch gekennzeichnet, daß zwecks Erhaltens ider endgültigen Form die auf der Außenseite des Körpers liegenden Sägeschnitte durch eine besondere Auflage (Furnier) überdeckt sind. 4. Three-layer chipboard according to claim i to 3, characterized in that in order to obtain the final shape the Saw cuts lying on the outside of the body through a special overlay (Veneer) are covered. 5. Drei.schichtenspanplatte nach Anspruch i bis 4, dadurch gekennzeichnet, daß mehrere Schichten von Dreischichtenspanplatten überein:andergelegt sind.5. Drei.schichtenspanplatte according to claim i to 4, characterized characterized in that several layers of three-layer chipboard are laid on top of one another are.
DES25881A 1951-11-15 1951-11-15 Three-layer chipboard Expired DE904461C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES25881A DE904461C (en) 1951-11-15 1951-11-15 Three-layer chipboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES25881A DE904461C (en) 1951-11-15 1951-11-15 Three-layer chipboard

Publications (1)

Publication Number Publication Date
DE904461C true DE904461C (en) 1954-02-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
DES25881A Expired DE904461C (en) 1951-11-15 1951-11-15 Three-layer chipboard

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232372A (en) * 1963-07-30 1966-02-01 Gomma Antivibranti Applic Sound-absorbing covering
DE1267807B (en) * 1962-12-27 1968-05-09 Wilhelm Hachtel Cover made of wood, molding compound, plastic or the like.
AT376392B (en) * 1982-09-28 1984-11-12 Poellhuber Johann DEVICE FOR MANUFACTURING SLOTS SITUATED BY EACH OTHER PARALLELS, AT THE SAME DISTANCES, ON A SIDE SLIT WOOD PANELS, PREFERABLY WOOD CHIPBOARD PANELS
FR2553023A1 (en) * 1983-10-07 1985-04-12 Ricard Hubert Method of producing curved wood surfaces, and devices or objects provided with such surfaces
EP0288121A1 (en) * 1987-04-15 1988-10-26 Ploeg Lunteren B.V. Method for bending a solid plate from high pressure laminate of phenol resin and plate bending by application of the method
EP0553420A1 (en) * 1992-01-28 1993-08-04 Glunz Ag MNF-board and method for its manufacture
DE4439020C1 (en) * 1994-11-02 1995-11-02 Glunz Ag Method for prodn. of furniture part having main surface and one edge
US5664397A (en) * 1995-03-18 1997-09-09 Krauss-Maffei Verkehrstechnik Gmbh Sandwich plate for use as motor-vehicle body part
DE29715961U1 (en) * 1997-09-05 1997-11-27 hülsta-werke Hüls GmbH & Co. KG, 48703 Stadtlohn Furniture with a rounded body
EP0947298A1 (en) * 1998-04-01 1999-10-06 Hornslet Möbelfabrik A/S A method for the manufacture of a furniture panel and a panel obtained by such a method
DE19956587A1 (en) * 1999-11-24 2001-05-31 Franz Dreer Furniture element made of wood material, in particular for mobile homes and process for its production
DE102009047917A1 (en) * 2009-10-01 2011-04-21 Fermacell Gmbh Cylindrically curved lightweight building board for use in wet room construction, has slots running into core layer up to core rod of cover layers, and surface-reinforced filling attached as hardened fixing coating on main surface of board
CN103568095A (en) * 2012-07-20 2014-02-12 漾美家居(天津)有限公司 Machining technology for wooden household article
WO2020064717A3 (en) * 2018-09-24 2020-05-22 Valentine Troi Structural element for a free-form surfaces

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1267807B (en) * 1962-12-27 1968-05-09 Wilhelm Hachtel Cover made of wood, molding compound, plastic or the like.
US3232372A (en) * 1963-07-30 1966-02-01 Gomma Antivibranti Applic Sound-absorbing covering
AT376392B (en) * 1982-09-28 1984-11-12 Poellhuber Johann DEVICE FOR MANUFACTURING SLOTS SITUATED BY EACH OTHER PARALLELS, AT THE SAME DISTANCES, ON A SIDE SLIT WOOD PANELS, PREFERABLY WOOD CHIPBOARD PANELS
FR2553023A1 (en) * 1983-10-07 1985-04-12 Ricard Hubert Method of producing curved wood surfaces, and devices or objects provided with such surfaces
EP0288121A1 (en) * 1987-04-15 1988-10-26 Ploeg Lunteren B.V. Method for bending a solid plate from high pressure laminate of phenol resin and plate bending by application of the method
EP0553420A1 (en) * 1992-01-28 1993-08-04 Glunz Ag MNF-board and method for its manufacture
DE4439020C1 (en) * 1994-11-02 1995-11-02 Glunz Ag Method for prodn. of furniture part having main surface and one edge
US5664397A (en) * 1995-03-18 1997-09-09 Krauss-Maffei Verkehrstechnik Gmbh Sandwich plate for use as motor-vehicle body part
DE29715961U1 (en) * 1997-09-05 1997-11-27 hülsta-werke Hüls GmbH & Co. KG, 48703 Stadtlohn Furniture with a rounded body
EP0947298A1 (en) * 1998-04-01 1999-10-06 Hornslet Möbelfabrik A/S A method for the manufacture of a furniture panel and a panel obtained by such a method
DE19956587A1 (en) * 1999-11-24 2001-05-31 Franz Dreer Furniture element made of wood material, in particular for mobile homes and process for its production
EP1103207A3 (en) * 1999-11-24 2001-10-04 Franz Dreer Furniture element comprised of wood material, particularly for caravans, and a method for its fabrication
DE19956587B4 (en) * 1999-11-24 2015-09-10 Franz Dreer Furniture element of wood material, in particular for campers and method for its production
DE102009047917A1 (en) * 2009-10-01 2011-04-21 Fermacell Gmbh Cylindrically curved lightweight building board for use in wet room construction, has slots running into core layer up to core rod of cover layers, and surface-reinforced filling attached as hardened fixing coating on main surface of board
DE102009047917B4 (en) * 2009-10-01 2015-08-27 Fermacell Gmbh Multilayer, curved lightweight building board and method for its production
CN103568095A (en) * 2012-07-20 2014-02-12 漾美家居(天津)有限公司 Machining technology for wooden household article
CN103568095B (en) * 2012-07-20 2016-07-06 漾美家居(天津)有限公司 A kind of wooden household article processing technique
WO2020064717A3 (en) * 2018-09-24 2020-05-22 Valentine Troi Structural element for a free-form surfaces

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