DE2218074A1 - PROCESS AND EQUIPMENT FOR CONTINUOUS LAMINATION OF CHIPWOOD LINES - Google Patents
PROCESS AND EQUIPMENT FOR CONTINUOUS LAMINATION OF CHIPWOOD LINESInfo
- Publication number
- DE2218074A1 DE2218074A1 DE2218074A DE2218074A DE2218074A1 DE 2218074 A1 DE2218074 A1 DE 2218074A1 DE 2218074 A DE2218074 A DE 2218074A DE 2218074 A DE2218074 A DE 2218074A DE 2218074 A1 DE2218074 A1 DE 2218074A1
- Authority
- DE
- Germany
- Prior art keywords
- heated
- chipboard
- drum
- web
- lamination
- 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.)
- Granted
Links
Classifications
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- 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
- 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
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- B27N7/005—Coating boards, e.g. with a finishing or decorating layer
-
- 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
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- 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
- B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B21/10—Next to a fibrous or filamentary layer
-
- 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
-
- 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
- B32B5/02—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 structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- 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
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
Description
Verfahr en uud Einrichtung zum kontiimiex'lichen Kaschierren von Spailholzbahnen Traversing UUD en A device for conti imiex 'Lich e n laminating ren NEN of Spailholzbah
j:j:
Die Erfindung bezieht .sich auf ein Verfahren undThe invention relates .sich to a method and
1 f 1 f
eine Einrichtung zum kontinuierlichen Kaschieren· von Spanholzbahnen mit anderen Materialien.-a device for continuous lamination of chipboard sheets with other materials.
Da es bis vor Kurzem nicht möglich war, kontinuierlich Spanholzbahnen herzusfellen, sind auch keine Verfahren oder Einrichtungen zum. kontinuierlichen Kaschieren derartige!" Spanholzbahnen bekannt. Auf der anderen Seite^ ist es jedoch aus wirtschaftlichen Erwägungen heraus ein zwingendes Bedürfnis kpntinuierlich hergestellte Spanholzbahnen auch kontinuierlich zu veredeln.Since it wasn't possible until recently, continuously To make chipboard sheets are also no procedures or facilities for. continuous lamination of this kind of chipboard. On the other hand, however, it is over economic considerations an imperative need for continuously manufactured chipboard sheets also to be continuously refined.
Die Erfindung hat sich daher die Aufgabe gestellt, ein Verfahren und eine Vorrichtung zu entwickeln, mit der es möglich ist, Spanplattenbahnen kontinuierlich ein- oder beidseitig mit anderen Materialien zu kaschieren.The invention has therefore set itself the task of developing a method and a device, with which it is possible to have chipboard sheets continuously on one or both sides with other materials to conceal.
Die erfindungsgemäße Aufgabe wird dadurch gelost, daß exiie Spanholzbahn ein- oder beidseitig inThe object of the invention is achieved in that exiie chipboard web on one or both sides in
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— 2 —- 2 -
einem oder mehreren Walzenspalten mit einer Delcor-one or more nips with a Delcor
: I: I.
schicht und mit/oder ohne Haftvermittler unter!layer and with / or without adhesion promoter under!
Druck und Temperatur kaschiert wird, -wobei sowohl die Spanholzbahn als auch die Dekorschicht uni der Haftvermittler getrennt vor dem Kaschiervorgang auf die Kaschiertemperatur gebracht werden können·.Pressure and temperature are concealed, with both the chipboard sheet as well as the decorative layer uni der Adhesion promoter separately before the lamination process the lamination temperature can be brought ·.
Die Erfindung kennzeichnet sich weiterhin dadurch, daß eine Dekorschicht auf eine beheizte umlaufende Trommel aufläuft, angewärmt wird und zusammen mit einem durch einen Strahlungsheizkörper an seinc3r Oberseite angewärmten bahnförmigen Haftvermittler durch eine Andrückwalze an eine beheizte Trommel geprcöt wird, beide Schichten die Trommel weiter umschlingen und daß derart auf einer oberen und unteren beheizten Trommel hergestellte Schichten in dem Spalt zwischen beiden Trommeln jeweils auf die Ober- und Unterseite einer durch eine Heizeinrichtung aufgeheizten Spanplattenbahn aufkaschiert werden und daß die beidseitig kaschierte Spanholzbahn einen Heizkanal durchläuft und in einem Spalt zwischen zwei beheizten weiteren Trommeln nochmals verpreßt wird.The invention is further characterized in that a decorative layer on a heated circumferential Drum runs up, is warmed up and together with one by a radiant heater to his c3r Upper side heated web-shaped adhesion promoter is tested by a pressure roller on a heated drum, both layers continue the drum wrap around and that layers produced in this way on an upper and lower heated drum in the gap between the two drums on the top and bottom of one by a heating device heated chipboard sheet are laminated and that the chipboard sheet laminated on both sides runs through a heating channel and again in a gap between two further heated drums is pressed.
Als Haftvermittler kann eine längsgereckte Kunststoffbahn vorgesehen werden.A longitudinally stretched plastic sheet can be provided as an adhesion promoter.
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221 scm221 scm
Die erfindungsgemäße Einrichtung zur Durchführung des.Verfahrens kennzeichnet sich dadurch, daß mehrere Walzen kleineren Durchmessers mechanisch, pneumatisch oder hydraulisch gegen eine Trommel größeren Durchmessers gepreßt werden und daß die Trommel größeren Durchmessers beheizt ist.The device according to the invention for implementation des.Verfahren is characterized in that several rollers of smaller diameter mechanically, pneumatically or hydraulically against a drum larger diameter are pressed and that the drum of larger diameter is heated.
Weiterhin kann der er findtmgs gemäße Kaschiervorgang zwischen beheizten Walzen gleichen Durchmessers durchgeführt werden, wobei ι vor und zwischen den Walzenpaaren gleichen Durchmessers Heizlcanäle angeordnet sind, durch die, wenn diese vor dem Walzenpaar angeordnet sind, die Spanplattenbahn auf Kaschiertemperatur aufgeheizt wird und bei der Anordnung der Heizkanäle zwischen den einzelnen Walzenpaaren zur Aufrechterhaltung der Kaschiertemperatur eingesetzt werden.Furthermore, he findsmgs according to the lamination process be carried out between heated rollers of the same diameter, with ι before and between the roller pairs of the same diameter Heizlcanäle are arranged through which, if this before A pair of rollers are arranged, the chipboard web is heated to the lamination temperature and at the Arrangement of the heating channels between the individual Pairs of rollers to maintain the laminating temperature can be used.
In der Zeichnung sind mehrere Ausführungsbeispiele zur Durchführung des erfindungs gemäß en Kaschierv&rfahrens wiedergegeben, welche zur Erläuterung weiterer Einzelheiten dienen. Es zeigenThe drawing shows several exemplary embodiments for carrying out the laminating process according to the invention reproduced, which serve to explain further details. Show it
Figur 1 eine Kaschiervorrichtung im Querschnitt zum einseitigen Kaschieren einer Spanholzbahn«Figure 1 shows a concealment device in cross section for one-sided Laminating a chipboard sheet "
Figur 2 eine Kaschiereinrichtung zumFigure 2 is a laminating device for
309844/0574309844/0574
beidseitigen Kaschieren einerdouble-sided lamination of one
: „ 4 _ : "4 _
Spanholzbahn im Querschnitt.Chipboard track in cross section.
Figur 3 eine bevorzugte Ausf'ührungs-Figure 3 shows a preferred embodiment
form einer er findungs gernäß enform of an invention
Ka s chi ereinri eh tung im Qu erschnitt. Locker arrangement in cross-section.
In Figur 1 ist die Trommel 1 beheizt und die/Andrückwalzen 2 bi.s 5 pressen das zu kaschierende Material gegen die beheizte Trommel 1.In Figure 1, the drum 1 is heated and the / pressure rollers 2 to 5 press the material to be laminated against the heated drum 1.
Eine dünne Spanholzbahn 6 lauft zusammen mit einem bahnförmiges! Haftvermittler 8 und einer Dekorschicht 7 in den-Spalt zwischen der beheizten Trommel 1 und der Andrückwalze 2 ein. Dadurch, daß die Trommel 1 beheizt wird und die Walze 2 unter Druck steht, werden diese drei Schichten zu einer Schicht verschweißt. Dieser Kaschieryorgang wird in dem Spalt zwischen den Andrückwalzen 3i ^ und 5 und der beheizten Trommel 1 wiederholt. Die einseitig kaschierte Spanholzbahn wird dann in einer Einrichtung 9» 9a mattiert oder geprägt, je nachdem aus welchem Material die Dekorschicht besteht.A thin chipboard web 6 runs together with a web-shaped one! Adhesion promoter 8 and a decorative layer 7 into the gap between the heated drum 1 and the pressure roller 2. The fact that the drum 1 is heated and the roller 2 is under pressure, these three layers are welded into one layer. This Kaschieryorgang is in the gap between the pressure rollers 3i ^ and 5 and the heated one Drum 1 repeated. The one-sided laminated chipboard web is then in a device 9 »9a matted or embossed, depending on which material the decorative layer is made of.
In Figur 2 wird eine ähnliche Vorrichtung gezeigt, mit der es möglich ist, eine Spanplattenbahn 25 beidseitig mit Dekorschichten 26 und JO mittels Haftvermittler 27 und 29 zu kaschieren. Die Trommel 21FIG. 2 shows a similar device with which it is possible to laminate a chipboard web 25 on both sides with decorative layers 26 and JO by means of adhesion promoters 27 and 29. The drum 21
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und 31 sind jeweils wieder beheizt und das zu kaschierende Material wird durch die Andr-ück-.walzen 22 bis 24 und 32 bis 34 gegen die beheizten Trommeln gepreßt. Die beidseitig mit Dekorschicht en kaschierte Spanholzbahn 3& läuft /dann wiederum durch eine Prägeeinrichtung 35 und wird anschließend einer nicht gezeigten Schneid- und Stapeleinrichtung zugeführt. /and 31 are each heated again and that too The laminating material is produced by the pressure rollers 22 to 24 and 32 to 34 against the heated Drums pressed. The decor layer on both sides en laminated chipboard web 3 & runs / then in turn by an embossing device 35 and is then fed to a cutting and stacking device, not shown. /
Die in Figur '3 gezeigte Einrichtung zum Kaschieren ist ein bevorzugtes Ausführungsbeispiel der Erfindung, wobei sowohl die Trommeln 42 und 43 und 53 und 54 beheizt sind« Ein Heizkanal 4l beispielsweise ein Mikrowell.enheizkanal ermöglicht ein rasches Aufwärmen der zu kaschierenden Spanholzbahn 4O. Von der V7ickelstelle 48 wird eine Dekorschicht und von der V7ickelstelle 49 ein bahnförmig er Haftvermittler abgewickelt, die auf die' Tx'omrael 43 auflaufen und von der Andrückrolle 56 an die Trommel 43 gepreßt werden. Durch den Strahlungsheizkörper 50 und die beheizte Trommel 43 werden beide Schichten vorgewärmt und in dem Spalt zwischen der temperierbaren Andrückrolle 51 und der Trommel 43 vor· gepreßt. Beide Schichten umschlingen dann weiterhin die Trommel 43 und werden in dem Spalt zwischen den Trommeln 42 Und 43 auf;die vorgewärmte Spanholzbahiv 40 aufkaschiert.The laminating device shown in FIG. 3 is a preferred exemplary embodiment of the invention, both drums 42 and 43 and 53 and 54 being heated. A heating channel 41, for example a microwave heating channel, enables the chipboard web 40 to be laminated to be heated up quickly. A decorative layer is unwound from the wrapping point 48 and a web-like adhesion promoter is unwound from the wrapping point 49; Both layers are preheated by the radiant heater 50 and the heated drum 43 and are pre-pressed in the gap between the temperature-controlled pressure roller 51 and the drum 43. Both layers then continue to wrap around the drum 43 and are in the gap between the drums 42 and 43 ; the preheated Chipholzbahiv 40 laminated.
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Zwecks Kaschierung der Unterseite der Sj>anholzbahn 4-0 wird ebenfalls eine Dekorschicht von einem Viekel 44 und ein Haftvermittler von einem Wickel 45 /abgerollt, durch eine Andrückrolle 57 auf die Trommel 4-2 gepreßt, durch eine Strahlungsheizeinr/ichtung 46 und die beheizte Trommel 42 vorgewärmt, in dem Spalt zwischen der Trommel 42 und der temp erderb ar en Andrückwalze 47 yorgepreßt und in dem Spalt'zwischen den Trommeln 42 und 43 mit der Spanholzbahn 4O kaschiex-t. Die Trommel 42 und 54 kann durch eine nicht gezeigte bekannte Einrichtung entsprechend dem zu kaschierenden Material gegen die Trommel 43 gepreßt werden.For the purpose of lamination of the underside of the Sj> anholzbahn 4-0, a decorative layer is also unrolled from a cattle 44 and an adhesion promoter from a roll 45 /, pressed onto the drum 4-2 by a pressure roller 57 , via a radiant heater 46 and the heated one Drum 42 preheated, pressed in the gap between drum 42 and the temp erderb ar s pressure roller 47 and laminated with chipboard 40 in the gap between drums 42 and 43. The drum 42 and 54 can be pressed against the drum 43 by a known device not shown in accordance with the material to be laminated.
Die beidseitig kaschierte Spanholsbahn 4O durchläuft dann einen weiteren Heizkanal 52, beispielsweise ebenfaJ.ls einen Mikrowellenkanal, um die Kaschiertemperatur aufrecht zu erhalten. In dem Spalt zwischen den beheizten Trommeln 53 und 54 wird der Kaschiervorgang nochmals wiederholt. Eine weitere Wiederholung des Kaschiervorganges in den Spalten weiterer beheizter Trommeln ist jeweils von den auf die Spanholzbahn aufzukaschierenden Materialien abhängig.The Spanholsbahn 4O, which is laminated on both sides, runs through it then another heating channel 52, for example also as a microwave channel to set the lamination temperature to maintain. In the gap between the heated drums 53 and 54 is the Laminating process repeated again. Another repetition of the lamination process in the columns further heated drums is in each case from the materials to be laminated onto the chipboard web addicted.
Die Temperaturanpassung beim Kaschieren verschiedener Materialien sowohl hinsichtlich der Kaschier-The temperature adjustment when laminating different materials both with regard to the laminating
30 984 4/05 7 430 984 4/05 7 4
trommeltemperatür als auch, hinsichtlich der Einstellung der Temperatur der Strahlurigsheizkörper 46 und 50 und der Heizkanäle 41 und 52 ist bekannt. Wenn beispielsweise die Dekorschicht eine Papierschicht ist, muß selbstverständlich eine anderedrum temperature as well as regarding the setting of the temperature of the radiant heater 46 and 50 and the heating channels 41 and 52 is known. For example, if the decorative layer is a paper layer is, of course, has to be another
Temperatur gewählt werden als bei einer Dekorschicht aus einem Gewebe bzw. atis Kunststoff«Temperature can be selected than with a decorative layer made of a fabric or atis plastic "
Als Dekorschicht fiur die Spanholzbahtten kommen sowohl bedruckte Papiere, Stoffbahnen und andere Gewebebahnen, Faservliese als auch Kunststoffbahnen oder andere Materialien je nach Verwendungszweck der kaschierten Spanholzbahn in Betraent. Come as a decorative layer for the chipboard strips both printed paper, fabric webs and other fabric webs, fiber fleeces as well as plastic webs or other materials depending on the intended use of the laminated chipboard sheet in Betraent.
Vorzugsweise werden bahnförmige Haftvermittler eingesetzt, beispielsweise längsgereckte Kunststoffolien, weil diese sich beim Erwärmen spannen und somit eine ausgezeichnete Haftung bzw. Verschweißung der Dekorschicht mit der Spanholzplatt e ohne jegliche Blasenbildung garantieren. Die zu kaschierende Spanholzbahn kann jedoch auch mittels einer Stx~eichvorrichtung vor dem KfBchiervörgang mit einem flüssigen Haftvermittler behandelt werden. Welcher Haftvermittler im Einzelfall eingesetzt wird, ist weitgehend von dem zu kaschierenden Material abhängig.Adhesion promoters in web form are preferred are used, for example longitudinally stretched plastic films, because they stretch when heated and thus provide excellent adhesion or Welding of the decorative layer with the chipboard e guarantee without any bubble formation. However, the chipboard to be laminated can also by means of a calibration device before the business process treated with a liquid adhesion promoter. Which adhesion promoter in the individual case is used is largely dependent on the one to be concealed Material dependent.
309844/057k 309844/057 k
Gegeben en falls kann jedoch iauch die Dekorschicht bereits mit einem Haftvermittler behandelt sein, um die Abwickelstellen 44 und 49 einzu'sparen.If necessary, however, the decorative layer can also be used already be treated with a bonding agent in order to save the unwinding points 44 and 49.
309844/057Λ309844 / 057Λ
Claims (1)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2218074A DE2218074C3 (en) | 1972-04-14 | 1972-04-14 | Device for the continuous production of laminated chipboard sheets |
ES411616A ES411616A1 (en) | 1972-04-14 | 1973-02-14 | Method of laminating together chipboard and facing materials |
AT167773A AT343882B (en) | 1972-04-14 | 1973-02-26 | PROCESS FOR ONE-SIDED OR BOTH-SIDED CONTINUOUS LAMINATION OF ALREADY PRESSED, THIN SHEETS WITH A DECORATIVE LAYER |
JP48035139A JPS4918132A (en) | 1972-04-14 | 1973-03-29 | |
GB1583673A GB1420453A (en) | 1972-04-14 | 1973-04-03 | Method of laminating together chipboard and facing materials |
IT49388/73A IT986066B (en) | 1972-04-14 | 1973-04-12 | PROCEDURE AND EQUIPMENT FOR THE CONTINUOUS PLATING OF MASONITE TAPES |
FR7313240A FR2180025B1 (en) | 1972-04-14 | 1973-04-12 | |
CA168,991A CA1006078A (en) | 1972-04-14 | 1973-04-13 | Apparatus for continuously laminating a continuous strip of chipboard with decorative film |
US05/547,014 US3994769A (en) | 1972-04-14 | 1975-02-04 | Apparatus for continuously laminating a continuous strip of chipboard with decorative film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2218074A DE2218074C3 (en) | 1972-04-14 | 1972-04-14 | Device for the continuous production of laminated chipboard sheets |
Publications (3)
Publication Number | Publication Date |
---|---|
DE2218074A1 true DE2218074A1 (en) | 1973-10-31 |
DE2218074B2 DE2218074B2 (en) | 1980-01-31 |
DE2218074C3 DE2218074C3 (en) | 1980-10-02 |
Family
ID=5841979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2218074A Expired DE2218074C3 (en) | 1972-04-14 | 1972-04-14 | Device for the continuous production of laminated chipboard sheets |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4918132A (en) |
AT (1) | AT343882B (en) |
CA (1) | CA1006078A (en) |
DE (1) | DE2218074C3 (en) |
ES (1) | ES411616A1 (en) |
FR (1) | FR2180025B1 (en) |
GB (1) | GB1420453A (en) |
IT (1) | IT986066B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3541286A1 (en) * | 1985-03-22 | 1986-09-25 | Wilhelm Mende GmbH & Co, 3363 Gittelde | DEVICE FOR THE CONTINUOUS PRODUCTION OF AN ENDLESS, THIN CHIPBOARD |
DE4306559A1 (en) * | 1993-03-03 | 1994-09-08 | Siempelkamp Gmbh & Co | Process for the continuous covering of boards of wood-based material and installation for carrying out the process |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2523670B2 (en) * | 1975-05-28 | 1978-11-02 | Feldmuehle Ag, 4000 Duesseldorf | Process for the continuous production and simultaneous coating of chipboard, which is covered with at least one cover layer made of synthetic resin-impregnated paper |
US4517042A (en) * | 1982-09-30 | 1985-05-14 | D&K Custom Machine Design, Inc. | Method and apparatus for decurling laminated stock |
DE3538531A1 (en) * | 1985-10-30 | 1987-05-07 | Mende & Co W | METHOD FOR THE CONTINUOUS PRODUCTION OF CHIP, FIBER AND THE LIKE PANELS |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1653191A1 (en) * | 1966-05-21 | 1970-10-29 | Graf Zu Erbach Fuerstenau Albe | Extruded particle board and method and apparatus for their manufacture |
GB1270758A (en) * | 1970-06-15 | 1972-04-12 | Albert Luther James | Improved manufacture of laminates |
-
1972
- 1972-04-14 DE DE2218074A patent/DE2218074C3/en not_active Expired
-
1973
- 1973-02-14 ES ES411616A patent/ES411616A1/en not_active Expired
- 1973-02-26 AT AT167773A patent/AT343882B/en not_active IP Right Cessation
- 1973-03-29 JP JP48035139A patent/JPS4918132A/ja active Pending
- 1973-04-03 GB GB1583673A patent/GB1420453A/en not_active Expired
- 1973-04-12 IT IT49388/73A patent/IT986066B/en active
- 1973-04-12 FR FR7313240A patent/FR2180025B1/fr not_active Expired
- 1973-04-13 CA CA168,991A patent/CA1006078A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3541286A1 (en) * | 1985-03-22 | 1986-09-25 | Wilhelm Mende GmbH & Co, 3363 Gittelde | DEVICE FOR THE CONTINUOUS PRODUCTION OF AN ENDLESS, THIN CHIPBOARD |
DE4306559A1 (en) * | 1993-03-03 | 1994-09-08 | Siempelkamp Gmbh & Co | Process for the continuous covering of boards of wood-based material and installation for carrying out the process |
Also Published As
Publication number | Publication date |
---|---|
CA1006078A (en) | 1977-03-01 |
DE2218074B2 (en) | 1980-01-31 |
AT343882B (en) | 1978-06-26 |
GB1420453A (en) | 1976-01-07 |
JPS4918132A (en) | 1974-02-18 |
FR2180025B1 (en) | 1977-07-29 |
ES411616A1 (en) | 1976-01-01 |
IT986066B (en) | 1975-01-10 |
FR2180025A1 (en) | 1973-11-23 |
ATA167773A (en) | 1977-10-15 |
DE2218074C3 (en) | 1980-10-02 |
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C3 | Grant after two publication steps (3rd publication) | ||
8339 | Ceased/non-payment of the annual fee |