DE832677C - Layer plate for flat and curved shapes - Google Patents

Layer plate for flat and curved shapes

Info

Publication number
DE832677C
DE832677C DEH707A DEH0000707A DE832677C DE 832677 C DE832677 C DE 832677C DE H707 A DEH707 A DE H707A DE H0000707 A DEH0000707 A DE H0000707A DE 832677 C DE832677 C DE 832677C
Authority
DE
Germany
Prior art keywords
producing
board according
laminated board
flat
mold
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
DEH707A
Other languages
German (de)
Inventor
Roland Haspel
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.)
ROLAND HASPEL
Original Assignee
ROLAND HASPEL
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 ROLAND HASPEL filed Critical ROLAND HASPEL
Priority to DEH707A priority Critical patent/DE832677C/en
Application granted granted Critical
Publication of DE832677C publication Critical patent/DE832677C/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)

Description

Schichtplatte für ebene und gekrümmte Formgebung Die Erfindung betrifft ein Verfahren zur Herstellung einer Schichtplatte von ebener oder gekrümmter Formgebung, insbesondere von großen Formteilen ohne Verwendung von großem Preßdruck und. teuren Gesenken. Für die verschiedenartigsten technischen Zwecke sind Schutzgehäuse, Umhüllungen und Formteile in Anwendung, die größtenteils aus Gußstücken oder Blechgesenkteilen hergestellt sind. Besonders größere Formblechteile, wie sie z. B. bei Fahrzeugen für Karosserien und Kotflügel usw. Anwendung finden, erfordern sehr teure Gesenke und Pressen, deren Herstellungskosten sich nur bei entsprechend großen Fertigungszahlen wirtschaftlich anwenden lassen.Layered sheet for flat and curved shapes The invention relates to a process for the production of a laminated board with a flat or curved shape, especially of large molded parts without the use of high pressure and. expensive Dies. Protective housings and sheaths are used for the most varied of technical purposes and molded parts in use, most of which are made from castings or sheet metal parts are made. Particularly larger molded sheet metal parts, as they are, for. B. in vehicles for bodies and fenders, etc., require very expensive dies and presses, the production costs of which can only be increased if the production numbers are correspondingly large can be applied economically.

Durch die Erfindung sollen die großen Fertigungskosten für Formblechteile vermieden werden. Die Erfindung besteht im wesentlichen darin, daß ein Füllmaterial, wie Holzwolle, Sägespäne, Glaswolle, Stroh oder sonstige präparierte Faserstoffe, mit einem benzin- und wasserfesten Leite oder Kunstharz getränkt wird, auf eine Form gebracht und mit leichtem Anpreßdruck zum Abbinden stehenbleibt. Nach der Erfindung werden also die teuren Formblechteile durch Schichtplatten ersetzt. Dies ist besonders vorteilhaft für Kraftfahrzeugkarosserien und .deren Teile.The invention should reduce the high manufacturing costs for molded sheet metal parts be avoided. The invention consists essentially in the fact that a filler material, such as wood wool, sawdust, glass wool, straw or other prepared fibers, is impregnated with a petrol and water-resistant pipe or synthetic resin Formed and left to set with light pressure. According to the invention the expensive molded sheet metal parts are replaced by laminated panels. This is special advantageous for motor vehicle bodies and their parts.

Zweckmäßig wird das Füllmaterial 4n mehreren Schichten aufgebracht, wobei nacheinander Schichten für Stabilität, Festigkeit; Isolation und glatte Oberfläche je nach erforderlichem Zweck ineinander übergehen oder sich ergänzen. In das Füllmaterial können Einlagen aus Draht, Stahlrohr. Holzstäben, Stoff oder Geflecht eingebracht werden, die .die gewünschte Form der Schichtplatte aufweisen. Die Einlagen können auch als Auflagen cxler Formen verwendet werden.The filling material is expediently applied in several layers, taking layers one after the other for stability, strength; Isolation and smooth surface merge or complement each other depending on the required purpose. In the filler material can inserts made of wire, steel pipe. Introduced wooden sticks, fabric or mesh the .the desired shape of the laminated panel exhibit. the Inlays can also be used as supports for cxler forms.

Claims (4)

PATENTANSPRÜCHE: i. Verfahren zur Herstellung einer Schichtplatte von ebener oder gekrümmter Form, dadurch gekennzeichnet, daß ein Füllmaterial wie Säge- oder Hobelspäne, Holzwolle, Glaswolle, Stroh und sonstige Faserstoffe mit einem benzin-, öl- und wasserfesten Leim oder Kunstharz getränkt und auf eine Form gebracht wird, wo die Masse unter leichtem Anpreßdruck zum Abbinden stehenbleibt. PATENT CLAIMS: i. Method of manufacturing a laminated board of planar or curved shape, characterized in that a filler material such as Sawdust or wood shavings, wood wool, glass wool, straw and other fibers with soaked in a petrol, oil and waterproof glue or synthetic resin and placed on a mold is brought, where the mass remains under slight pressure to set. 2. Verfahren zur Herstellung einer Schichtplatte nach Anspruch i, dadurch gekennzeichnet, daß das Füllmaterial in mehreren Schichten nacheinander auf die Form aufgebracht wird, und zwar in solcher Zusammensetzung, daß die Schichten den jeweiligen besonderen Anforderungen der Stabilität, Isolation, Festigkeit und glatten Oberflächenbeschaffenheit genügen. 2. A method for producing a laminated board according to claim i, characterized in that that the filling material is applied to the mold in several layers one after the other in such a composition that the layers each special Requirements of stability, insulation, strength and smooth surface finish suffice. 3. Verfahren zur Herstellung einer Schichtplatte nach Anspruch i und 2, dadurch gekennzeichnet, -daß in das Füllmaterial Einlagen aus Holzstäben, Draht, Stoff, Geflecht oder Metallrohr eingelegt werden, die die gewünschte Form der Schichtplatte aufweisen und gegebenenfalls als formgebende und kräfteaufnehmende Gerüste dienen. ' 3. A method for producing a layer board according to claim i and 2, characterized in that inserts made of wooden rods, wire, fabric, mesh or metal tube are inserted into the filler, which have the desired shape of the layer board and optionally as shaping and force-absorbing frameworks to serve. ' 4. Verfahren zur Herstellung einer Schichtplatte nach Anspruch i und 3, dadurch gekennzeichnet, daß die Einlagen auch als Auflagen und Formen N-er,#N-endet «-erden kiiniien.4. A method for producing a laminated board according to claim i and 3, characterized in that the deposits also end as editions and forms N-er, # N- «- earth kiiniien.
DEH707A 1949-12-01 1949-12-01 Layer plate for flat and curved shapes Expired DE832677C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH707A DE832677C (en) 1949-12-01 1949-12-01 Layer plate for flat and curved shapes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH707A DE832677C (en) 1949-12-01 1949-12-01 Layer plate for flat and curved shapes

Publications (1)

Publication Number Publication Date
DE832677C true DE832677C (en) 1952-02-28

Family

ID=7142259

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH707A Expired DE832677C (en) 1949-12-01 1949-12-01 Layer plate for flat and curved shapes

Country Status (1)

Country Link
DE (1) DE832677C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012748B (en) * 1955-06-20 1957-07-25 Max Himmelheber Dipl Ing Reinforced chipboard molded bodies with predominantly longitudinal direction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012748B (en) * 1955-06-20 1957-07-25 Max Himmelheber Dipl Ing Reinforced chipboard molded bodies with predominantly longitudinal direction

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