DE672391C - Process for the production of marbled or grained molded bodies from synthetic resin mass - Google Patents

Process for the production of marbled or grained molded bodies from synthetic resin mass

Info

Publication number
DE672391C
DE672391C DER96817D DER0096817D DE672391C DE 672391 C DE672391 C DE 672391C DE R96817 D DER96817 D DE R96817D DE R0096817 D DER0096817 D DE R0096817D DE 672391 C DE672391 C DE 672391C
Authority
DE
Germany
Prior art keywords
synthetic resin
marbled
production
molded bodies
resin mass
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
DER96817D
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.)
Dr F Raschig GmbH
Original Assignee
Dr F Raschig 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 Dr F Raschig GmbH filed Critical Dr F Raschig GmbH
Priority to DER96817D priority Critical patent/DE672391C/en
Application granted granted Critical
Publication of DE672391C publication Critical patent/DE672391C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F9/00Designs imitating natural patterns
    • B44F9/04Designs imitating natural patterns of stone surfaces, e.g. marble

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Description

Verfahren zur Herstellung von marmorierten oder gemaserten Preßkörpern aus Kunstharzmasse Zur Erzeugung von Marmor- und Maserungseffekten auf Preßgegenständien wurden bisher verschiedenartige Web eingeschlagen. Einer dieser Wege bestand darin, daß man die Mischung, welche die Maserung bilden sollte, linienartig auf den Boden der Form verteilte, sodann die Hauptmasse .aufbrachte und die Pressung vornahm. Dieses Verfahren war jedoch nur sehr umständlich und schwierig auszuführen und außerdem überliaupt nur bei großflachigen einfachen Formen anzuwenden. Ein weiteres Verfahren bestand darin, daß Mischungen aus mehreren verschiedenfarbigen Rohstoffen zu Tabletten bei gewöhnlicher Temperatur vorgepreßt und sodann bei erhöhter -Temperatur zu den entsprechenden Gegenständen verpreßt wurden, oder aber daß Kunstharzstückemit Pigmenten verklebt, z. B. durch Wälzen der mit einem Lösungsmittel behandelten Kunstharzstücke in Metallpulver, und die so aufbereiteten Kum,s,tharzstücke sodann verpreßt wurden. Diese Methoden sind ebenfalls sehr umständlich, da sie mehrere Arbeitsgänge erfordern. Die gebräuchlichste Methode war die, daß der auf trockenem Wege auf Walzen hergestellten Preßmasse vor dem Abstechen des Walzfelles eine oder mehrere andersfarbige Preßmassen oder Farbkompositionen zugegeben wurden. Der Nachteil aller dieser Verfahren besteht, abgesehen von der umständlichen Arbeitsweise, aber darin, daß nur sehr undeutliche Marmorierungen bzw. Maserungen erhalten werden, da das Farbpigment durch den Preß- bzw. Walzvorgang von der Grundmasse mehr oder minder stark verdeckt wird. Für metallische Zusätze, wie Gold- oder Silberbronze, sind diese Verfahren noch weniger geeignet, da sich eine Maserung bzw. Marmorierung von schmutzigem Aussehen. ergibt.Process for the production of marbled or grained compacts Made of synthetic resin compound For creating marble and grain effects on pressed objects Various types of web have been hit up to now. One of these ways was that you put the mixture, which should form the grain, in a line on the floor the mold, then applied the main mass and pressed it. However, this procedure was very cumbersome and difficult to carry out, and more Only to be used extensively for large, simple shapes. Another procedure consisted in making mixtures of several different colored raw materials into tablets Pre-pressed at normal temperature and then added to the at elevated temperature corresponding objects were pressed, or that synthetic resin pieces with pigments glued, e.g. B. by rolling the resin pieces treated with a solvent in metal powder, and the so prepared kum, s, resin pieces were then pressed. These methods are also very cumbersome because they require multiple operations. The most common method was that of the dry process on rollers One or more different colored molding compounds prior to the cutting of the rolled skin or color compositions were added. The disadvantage of all of these procedures is apart from the cumbersome way of working, but only very indistinctly Marbling or grains are obtained, since the color pigment through the pressing or the rolling process is more or less covered by the base material. For metallic Additions such as gold or silver bronze, these processes are even less suitable, there is a grain or marbling of a dirty appearance. results.

Es wurde nun die überraschende Beobachtung gemacht, daß man in einfacher Weise marmorierte oder gemaserte Preßkürper aus Kunstharzmasse mit Zusatz von Farb- bzw. Glanzpigmenten von ausgezeichneter Brillanz des Pigments und guter Durchzeichnung dadurch erhält, daß man die Farb- bzw. Glanzpigmente mit Hilfe von Kunstharz, vorzugsweise des gleichen wie das der Kunstharzgrundmasse, auf Fasern befestigt, dann mit der Grundmasse vermischt und das Gemisch in üblicher Weise verpreßt. Das Vermischen der pigmentierten Fasermasse mit der Grundmasse kann entweder erst unmittelbar vor dem Verpressen oder aber auf der Mischwalze kurz vor dem Abstechen geschehen. Im letzteren Falle wird allerdings keine so schöne Maserung erreicht wie im ersteren Falle. Die brockenförmige Grund'massekann ein- oder mehrfarbig sein.The surprising observation has now been made that one can in simpler Marbled or grained pressed bodies made of synthetic resin compound with the addition of color or luster pigments with excellent pigment brilliance and good definition obtained in that the colored or luster pigments with the aid of synthetic resin, preferably the same as that of the synthetic resin base, attached to fibers, then with the Mixing the base mass and compressing the mixture in the usual way. The mixing the pigmented fiber mass with the basic mass can either only immediately before the pressing or done on the mixing roll just before parting. in the in the latter case, however, the grain is not as beautiful as in the former Cases. The lump-shaped base mass can be one or more colored.

Zur Herstellung - einer Kunstharzpreßmischung mit Goldmaserung wird beispielsweise folgendermaßen verfahren: Textilfasern (z. B. Flachsfasern) werden mit einer Kunstharzlösung und Goldbronze mechanisch vermengt, so daß die einzelnen Fasern mit dem Pigment vollkommen überzogen sind. Hierauf wird das Gemenge getrocknet, wobei es sich als sehr vorteilhaft für die Erreichung des besten Effekts erwiesen hat, wenn die imprägnierte Faser in der- Wärme so weit behandelt wird, daß das aufgesaugte Harz eine VorhÄrtung erfährt, die es dem Resitolzustand nähert, d.h. an Plastizität stark eingebüßt hat, ,aber beim Preßvorgang immerhin noch völlig verschweiß4ar ist. Die so behandelte Faser wird sodann mit der Grundmasse verpreßt.For the production - a synthetic resin molding mixture with gold grain is used proceed as follows, for example: textile fibers (e.g. flax fibers) are with a synthetic resin solution and gold bronze mechanically mixed up, like that that the individual fibers are completely covered with the pigment. Then will the mixture is dried, which proves to be very beneficial for the achievement of the Has proven the best effect when the impregnated fiber is treated so far in the heat is that the absorbed resin undergoes a pre-hardening, which it the resitol state approaches, i.e. has lost a lot of plasticity, but at least during the pressing process is still completely weldable. The fiber treated in this way is then combined with the matrix pressed.

Claims (1)

PATRNTANSPRUG33: Verfahren zur Herstellung von marmorierten oder ,gemaserten Prießkärpern aus Kunstharzmasse mit Zusatz von Farb-bzw. Glanzpigmenten, dadurch gekennzeichnet, daß man die Farb- bzw. Glanzpigmente mit Hilfe von Kunstharz, vorzugsweise des gleichen wie das der Kunstharzgrundmasse, auf Fasern befestigt, dann mit der Grundmasse vermischt und das Gemisch in üblicher Weise verpreßt.PATRNTANSPRUG33: Process for the production of marbled or grained Priesskärpern made of synthetic resin compound with the addition of color or. Luster pigments, thereby characterized in that the color or luster pigments with the help of synthetic resin, preferably the same as that of the synthetic resin base, attached to fibers, then with the Mixing the base mass and compressing the mixture in the usual way.
DER96817D 1936-07-14 1936-07-14 Process for the production of marbled or grained molded bodies from synthetic resin mass Expired DE672391C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER96817D DE672391C (en) 1936-07-14 1936-07-14 Process for the production of marbled or grained molded bodies from synthetic resin mass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER96817D DE672391C (en) 1936-07-14 1936-07-14 Process for the production of marbled or grained molded bodies from synthetic resin mass

Publications (1)

Publication Number Publication Date
DE672391C true DE672391C (en) 1939-03-01

Family

ID=7419649

Family Applications (1)

Application Number Title Priority Date Filing Date
DER96817D Expired DE672391C (en) 1936-07-14 1936-07-14 Process for the production of marbled or grained molded bodies from synthetic resin mass

Country Status (1)

Country Link
DE (1) DE672391C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167519B (en) * 1954-07-07 1964-04-09 Myron A Coler Electrically conductive plastic compounds
DE1237764B (en) * 1956-03-07 1967-03-30 Goodyear Tire & Rubber Process for the production of panels made of thermoplastic material with a sharply defined terrazzo-like pattern
EP0367776A1 (en) * 1987-06-08 1990-05-16 Suncor Corp Simulated stone.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167519B (en) * 1954-07-07 1964-04-09 Myron A Coler Electrically conductive plastic compounds
DE1237764B (en) * 1956-03-07 1967-03-30 Goodyear Tire & Rubber Process for the production of panels made of thermoplastic material with a sharply defined terrazzo-like pattern
EP0367776A1 (en) * 1987-06-08 1990-05-16 Suncor Corp Simulated stone.
EP0367776A4 (en) * 1987-06-08 1990-11-28 Suncor Corporation Simulated stone

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