DE2201755A1 - Process for the production of pieces obtained by molding into wood particles and veneers - Google Patents
Process for the production of pieces obtained by molding into wood particles and veneersInfo
- Publication number
- DE2201755A1 DE2201755A1 DE19722201755 DE2201755A DE2201755A1 DE 2201755 A1 DE2201755 A1 DE 2201755A1 DE 19722201755 DE19722201755 DE 19722201755 DE 2201755 A DE2201755 A DE 2201755A DE 2201755 A1 DE2201755 A1 DE 2201755A1
- Authority
- DE
- Germany
- Prior art keywords
- wood particles
- veneer
- adhesive
- molding
- veneers
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
-
- 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
- B27N5/00—Manufacture of non-flat articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
- B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/08—Stamping or bending
- B44C3/085—Stamping or bending stamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/12—Uniting ornamental elements to structures, e.g. mosaic plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
- B32B2264/06—Vegetal particles
- B32B2264/062—Cellulose particles, e.g. cotton
- B32B2264/067—Wood particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/02—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
- B32B2309/12—Pressure
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Description
GOTTLIKB Victor, 5-7, rue de la Fontaine, 3AVERNEGOTTLIKB Victor, 5-7, rue de la Fontaine, 3AVERNE
(iJas-iüiin, Frankreicn)(iJas-iüiin, France)
Verfahren zum Hera toiLun von durch üinformen in Holzpartikelchen und -Furniere gewonnenen Stücken. Process for the creation of pieces obtained by forming into wood particles and veneers.
Bs wird die Priorität au υ eier französischen Anmeldung Hr. 7IO2425 vom 20. J-muar L971 in ^nspruch genommen.The priority will be given to a French application Mr. 7IO2425 dated January 20, L971.
Die vorliegende Erfindung betrifft das Realisieren von insbesondere aus Holz bestehenden Reliefs oder Skulpturen aufweisenden Stücken»The present invention relates to implementing in particular reliefs or sculptures made of wood exhibiting pieces »
Das bekunnte Fertigen solcher Stücke wird gegenwärtig auf die weise ausgeführt, daso die Keliefs, Dessins o.dgl. direkt in das massive Holz elngeschnitzt werden.The known manufacturing of such pieces is present the way carried out that the Keliefs, designs or the like. direct be carved into the solid wood.
Es versteht sich, dass ein solches mehr oder weniger handwerkliches Fertigen mit sehr erheblichen Gestehungskosten belastet ist. Zum anderen sind die so gefertigten Stücke aus Gründen ihrer Beschaffenheit aus massivem Holz besonders atmosphärischen Einflüssen unterworfen» Dies ist mehr ira besonderen der Fall für die Stücke, welche der Hitze und/oder der Feuchtigkeit unterworfen ..Lud.It goes without saying that such a more or less artisanal Manufacturing is burdened with very considerable initial costs. On the other hand, there are the pieces made in this way for reasons of their nature made of solid wood especially subject to atmospheric influences »This is more ira especially the case for the pieces which are subjected to heat and / or humidity ..Lud.
Um diesen Nachteilen abzuhelfen, wird mit der Erfindung ein Verfuhren zum Fertigen von in Formen eingeformten >->tücken in Vorschlag gebracht, welche mittels Holzpartikelchen verwirklicht worden sind, die zwischen ;:,we.L Auflagern eingeschlossen sind, welche beispielsweise von .ioIzfurnLeren oder Grund- oder Bodenpapierblüttern gebildet werden.To overcome these drawbacks, the invention proposes an proceeded for fabricating molded into shapes>-> pitfalls brought into proposal which have been realized by means of wood particles between;, we.L supports are included, which, for example, .ioIzfurnLeren or Ground or soil paper blooms are formed.
Das erfindungsgemässe Verfahren besteht darin, dass die zuvor getrockneten Holzpart Ucelonen mit wasserfreiem Klebstoff imprägniert werden; d-ujs mit demselben Klebstoff die eine Fläche eines Furnieres 0lnguütrlohen wird, während dieThe method according to the invention consists in that the previously dried wood parts Ucelonen are impregnated with anhydrous adhesive; d-UJS with the same adhesive is a Furnieres lnguütrlohen 0 the one surface, while the
209832/0741 2 209832/0741 2
andere auf einer Metallplatte aufruht ; dass auf die Seite der mit Klebstoff versehenen Fläche des Furniers nacheinander ein erstes und ein zweites Vorformeleinent aufgelegt wird, deren jedes mit leicht gepressten HoIzpartikelchen gefüllt wird; dass die beiden Vorformelemente wieder weggenommen v/erden; dass auf die Holapartikelchen die mit Klebstoff versehene Oberfläche eines zweiten Furniers aufgebracht wird, welches mit dem endgültigen Formkörper abgedeckt wird; und dass alndann das Ganze in eine Presse mit einer Temperatur und einem Druck eingesetzt wird, die im /er-other rests on a metal plate; that on the Side of the surface of the veneer provided with adhesive successively a first and a second preform element is applied, each of which with lightly pressed wood particles is filled; that the two preform elements are removed again; that on the holaparticles the surface of a second veneer provided with adhesive is applied, which is covered with the final molded body will; and that the whole is then placed in a press with a temperature and pressure that
ZU.TO.
hältnis /der Dicke des herzustellenden Stückes stellen.ratio / the thickness of the piece to be produced.
Die vorliegende Erfindung hat gleichermassen die durch das vorstehend angegebene Verfahren erlangten geformten Teile zum Gegenstand.The present invention also has the The above-mentioned methods have obtained molded parts.
Die einzige Figur der beigegebenen Zeichnung zeigt an einem die Erfindung nicht beschränken sollenden .Beispiel und in einer schematischen Schnittansicht die verschiedenen Teile, die für das Zustandebrin^en eines erfindungsgemässen Stückes notwendig sind.The single figure of the accompanying drawing shows a non-limiting example of the invention in a schematic sectional view the various Parts that are necessary for producing a piece according to the invention.
Wie an Hand der Darstellung verständlich wird, vollzieht sich das Verfahren zum Herstellen der eingeformten Stücke, die aus Holzpartikelchen und Holzfurnieren gebildet werden, entsprechend den nachstehend aufgeführten Operationen.As can be understood from the illustration, the process for producing the molded-in pieces takes place, formed from wood particles and wood veneers, according to the operations listed below.
Nach einem vorhergehenden Trocknen zum Zwecke des xierausbringens jeglicher Spur von Feuchtigkeit werden die Holzpartikelchen mit wasserfreiem Klebstoff imprägniert und wird dieser Klebstoff gleichermassen auf die eine der Oberflächen 1 eines Furniers aufgebracht, dessen andere Seite 2 auf einer Unterstützungsplatte 3 eine Auflage findet.After a previous drying for the purpose of xierausbringens The wood particles are impregnated with anhydrous glue and any trace of moisture this adhesive is applied equally to one of the surfaces 1 of a veneer, the other side 2 finds a support on a support plate 3.
Auf die mit Klebstoff versehene Oberfläche 1 des Furniers wird der erste Bauteil 4 einer Vorform angesetzt^ Dieses Bauteil wird mit behandelten, d.h. mit Klebstoff imprägnierten Holzpartikelchen 5 gefüLlt.The first component 4 of a preform is placed on the adhesive surface 1 of the veneer Component is treated with, i.e. impregnated with adhesive Wood particles 5 filled.
Die Höhe dieses Vorformteilef; jtehb im Verhältnis zu derThe height of this preform partef; jtehb in relation to the
209832/0741 _ 3 _209832/0741 _ 3 _
kleinsten Dicke des Fertigteilen.
iiach einem leichten ^usammendrücken der in dem ersten üauteil
4 enthaltenen Holzpartikelchen legt man auf dieses ifeuteil das zweite Bauteil b der Vorforwauf, die nun gleicheri.aassen
mit Holzpartikelchen 7, -diese ebenfalls leicht ^usaramenged
rückt-, füllt.smallest thickness of the prefabricated parts.
After slightly squeezing the wood particles contained in the first part 4, the second part b of the pre-form is placed on this part, which is now filled with wood particles 7, which are also slightly pressed together.
Alsdann nimmt man die beiden Teile 4 und 6 der Vorform weg und legt auf die ilolzpartiKelchen die mit üebstoff versehene Seite 81 eines Furniers 8 und auf die nicht mit Klebstoff versehene Seite 8" diese;- Air nie rs 8 die endgültige Form 9 auf, die auf ihrer mit υ em furnier 8 in Berührung befindlichen Unterseite mit den reliel'artigen Erhebungen verwehen ist, mit denen das Fertigt ück aus^ei.-1 at 1 v.i sein soll«The two parts 4 and 6 of the preform are then removed and the side 8 1 of a veneer 8 provided with fabric is placed on the small pieces of wood and the side 8 1 of a veneer 8 which is not provided with adhesive; which on its underside, which is in contact with veneer 8, is blown away with the relief-like elevations with which the finished product is supposed to be made of ^ ei.-1 at 1 vi «
Dog Ganze wird dann in eine im Jinne deu 1 feile;? 10 wirkende Presse (nicht dargestellt) eingelegt·.Dog whole is then filed into an im Jinne deu 1 ;? 10 acting Press (not shown) inserted ·.
in einem Beispielsfalle für die Herstellung eines geformten Teiles nach dem erfindui:, Djemä'i-:;en Verjähren worden di(? Vorforiüen bei maximalen holiefhöhen von 12 iun und i-IiniaalJiöhen von ö min sowie mit zwei l(\irnieren von U,i· nut. eine Höhe von 32 mm bzw. 16 mm haben, während bei einer i'einperntur von 14Ü2 der Druck 25 kg/chT bei ra'ri rIn an example case for the production of a shaped part according to the invention :, Djemä'i - :; en are statute-barred di (? Vorforiüen at maximum depth heights of 12 iun and i-linear heights of ö min as well as with two l ( \ irnieren of U, i · nut. have a height of 32 mm or 16 mm, while with an i'einperntur of 14 × 2 the pressure is 25 kg / chT at ra'ri r
Im Falle einer beispielsweise abrewandeJ.11 η V-irianto kann das verwendete Furniei- vor oder nat.'h der iur:;te3]ung der geformten Stückes oder -.tuch während tieren Verlauf mit einem Belag- oder Uberaugblatt, einem : og- "ovei'j a.v"-^latt, bedeckt sein. Es kann ^lc-ichermaissen mit einr?m iiar:;t wi(? lielamii:, Folyester o.dgl. imprägniert sein.In the case of an e.g. "ovei'j av" - ^ latt, to be covered. It can ^ lc-ichermaissen with ar? M iiar :; t wi (? lielamii :, Folyester or the like. to be impregnated.
Einer anderen erfindungsgeaaneen Vaiiante folgend kann das Holzfurnier durch eii. oder i^ehrere ο"unii- odei· ijodenpai ierblätter ersetzt sein, di«; gleichermaßen mit einem ΊΙατζ imprägniert sowie mit einem oclimuckpa] ier und einem "overlnv"-Blatt bedeckt sind.According to another variant of the invention, the wood veneer can be replaced by eii. or i ^ everal ο "unii- Odei · ijodenpai ierblätter be replaced, di" equally impregnated with a ΊΙατζ and with a oclimuckpa] ier and a "covered overlnv" sheet.
Das erfindungsgemä.'sse Vei'fahren Jrann ini.-beronderc- tür das wirtschaftliche iierstellen von ejn{ ei'.riiit en Stücken angewendet werden, welche reliefs jeder Art reproduzieren*The erfindungsgemä.'sse Vei'fahren Jrann ini.-beronderc- door economic iierstellen of applied ejn {ei'.riiit s pieces which reproduce reliefs of any kind *
209832/0741 ßAD ,209832/0741 ßAD ,
Besonders interessierende Anwendun^sfälle können das Herstellen von Türfüllungen, Mobelelementfullplatten oder anderen dekorativen Füllplatten für Lauern, Zimmerdecken o.dgl. sein.Manufacturing can be of particular interest of door panels, furniture element panels or other decorative panels for lurking, room ceilings or the like. be.
Das Verfahren kann gleichermassen bei der Herstellung von kompletten einbaufertigen Türen sowie von Bauteilen, wie sie insbesondere im Bauwesen vorkommen, und auch bei der Herstellung von Särgen und dergleichen, Anwendung finden.The process can equally be used in the production of complete ready-to-install doors as well as components, as they occur in particular in the construction industry, and also in the Manufacture of coffins and the like, find application.
Patentansprüche : 209832/0741 Claims : 209832/0741
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7102425A FR2122373B1 (en) | 1971-01-20 | 1971-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2201755A1 true DE2201755A1 (en) | 1972-08-03 |
Family
ID=9070862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722201755 Withdrawn DE2201755A1 (en) | 1971-01-20 | 1972-01-14 | Process for the production of pieces obtained by molding into wood particles and veneers |
Country Status (7)
Country | Link |
---|---|
US (1) | US3816208A (en) |
BE (1) | BE778158A (en) |
CA (1) | CA952713A (en) |
DE (1) | DE2201755A1 (en) |
FR (1) | FR2122373B1 (en) |
GB (1) | GB1362727A (en) |
IT (1) | IT953376B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5226494Y2 (en) * | 1974-04-03 | 1977-06-16 | ||
JPH04241915A (en) * | 1991-01-14 | 1992-08-28 | Sumitomo Chem Co Ltd | Manufacture of multi-layer molded product |
CN106003279B (en) * | 2016-06-03 | 2019-04-05 | 南京林业大学 | The type of respiration high-pressure drying method and solid wooden compound floor production method of rotary cut venner |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2831794A (en) * | 1958-04-22 | Process for manufacturing veneer panels | ||
US2200650A (en) * | 1937-04-10 | 1940-05-14 | Arthur R Welch | Composite board |
BE498450A (en) * | 1949-10-31 | |||
US2744047A (en) * | 1952-06-02 | 1956-05-01 | Masonite Corp | Process of preparing decorative laminates |
GB785595A (en) * | 1952-10-11 | 1957-10-30 | Eugen Johann Ritter | Process for the manufacture of composite sheets or shaped members having covering layers impregnated with synthetic resin |
US2825674A (en) * | 1953-04-02 | 1958-03-04 | Prase Werner | Method of producing boards of pressed composition material |
FR1489710A (en) * | 1965-02-16 | 1967-07-28 | Formica Sa | Decorative laminate having a relief, in particular reproducing the relief of wood, and method of manufacturing this product |
FR1512384A (en) * | 1966-12-12 | 1968-02-09 | Wood carving process and resulting product | |
FR1595137A (en) * | 1968-12-16 | 1970-06-08 | ||
DE1922575A1 (en) * | 1969-05-02 | 1970-11-26 | Tabbert Gmbh & Co Wohnwagenwer | Method and device for the production of wooden panels |
-
1971
- 1971-01-20 FR FR7102425A patent/FR2122373B1/fr not_active Expired
-
1972
- 1972-01-12 US US00217111A patent/US3816208A/en not_active Expired - Lifetime
- 1972-01-14 DE DE19722201755 patent/DE2201755A1/en not_active Withdrawn
- 1972-01-18 BE BE778158A patent/BE778158A/en unknown
- 1972-01-18 GB GB230572A patent/GB1362727A/en not_active Expired
- 1972-01-18 IT IT12419/72A patent/IT953376B/en active
- 1972-01-19 CA CA132,792*7A patent/CA952713A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT953376B (en) | 1973-08-10 |
FR2122373A1 (en) | 1972-09-01 |
US3816208A (en) | 1974-06-11 |
BE778158A (en) | 1972-05-16 |
FR2122373B1 (en) | 1973-12-28 |
GB1362727A (en) | 1974-08-07 |
CA952713A (en) | 1974-08-13 |
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Legal Events
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OD | Request for examination | ||
8130 | Withdrawal |