DE525440C - Method for forming plate-shaped bodies, such as tiles, tiles, or the like. - Google Patents

Method for forming plate-shaped bodies, such as tiles, tiles, or the like.

Info

Publication number
DE525440C
DE525440C DEJ36313D DEJ0036313D DE525440C DE 525440 C DE525440 C DE 525440C DE J36313 D DEJ36313 D DE J36313D DE J0036313 D DEJ0036313 D DE J0036313D DE 525440 C DE525440 C DE 525440C
Authority
DE
Germany
Prior art keywords
tiles
shaped bodies
forming plate
mold
sand
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
DEJ36313D
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEJ36313D priority Critical patent/DE525440C/en
Application granted granted Critical
Publication of DE525440C publication Critical patent/DE525440C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Description

Verfahren zum Formen plattenförmiger Körper, wie Fliesen, Kacheln o. dgl. Gegenstand der Erfindung ist ein Formverfahren zum Formen plattenförmiger Körper, wie Fliesen, Kacheln o-dgl., aus körnigem Material, welches in der Hitze sintert, z. B. gepulvertes Glas.Process for forming plate-shaped bodies, such as tiles, tiles O. The like. The subject of the invention is a molding method for molding plate-shaped Body, such as tiles, tiles or the like, made of granular material, which in the heat sinters, e.g. B. powdered glass.

Es ist bekannt, das Material in Formen unter gleichzeitiger Druckausübung mittels Pressen u. dgl. zu erhitzen. Diese Verfahren haben den Nachteil, daß !die Winkel und Kanten; deren scharfe Ausprägung für die Fliesen wesentlich ist, unscharf und insbesondere die Kantenwinkel der unteren Teile der geforrnten Platte abgerundet ausfallen, da das an den Rändern der Form zuerst sinternde Material infolge ungleicher Druckverteilung die Form nicht mehr vollständig ausfüllt. Es ist ,auch schon vorgeschlagen worden, die Pressen mit Unterteilungen zu versehen, tun den Druck auf die Oberfläche der zu formenden Masse verändern zu können. Solche Verfahren sind jedoch schwierig und kostspielig.It is known to mold the material into forms with simultaneous application of pressure to be heated by pressing and the like. These methods have the disadvantage that! The Angles and edges; the sharpness of which is essential for the tiles, blurred and in particular the edge angles of the lower parts of the shaped plate are rounded fail because the material that sintered first at the edges of the mold is unequal Pressure distribution no longer completely fills the form. It is suggested, too been to provide the presses with subdivisions, do the pressure on the surface to be able to change the mass to be formed. However, such procedures are difficult and expensive.

Das Verfahren gemäß der Erfindung besteht darin, daß am oberen Umfange des in die Form eingebrachten Materials eine Rinne angeordnet wird, welche zur Aufnahme einer Füllung aus Sand oder ähnlichem staubförmigem Material dient, dessen Sinterpunkt über .dem des zu formenden Materials liegt. Dieses in der Rinne angeordnete bewegliche Material hat die Aufgabe,,die von dem Preßblock ausgeübten Druckkräfte auf die sinternde Masse zu verteilen, so daß sie die ganze Form ausfüllt, insbesondere ,die unteren Kanten ganz scharf erscheinen, und eine nachträgliche Ausbesserung oder Richtung der Platten überflüssig ist. Auf der Zeichnung .ist die Anordnung zur Durchführung des Verfahrens beispielsweise veranschaulicht.The method according to the invention consists in that at the top perimeter of the material introduced into the mold, a channel is arranged, which for receiving a filling of sand or similar dusty material is used, the sintering point of which above .dem of the material to be molded. This arranged in the channel movable Material has the task, the pressure forces exerted by the press block on the sintering Spread the mass so that it fills the whole shape, especially the lower ones Edges appear quite sharp, and a subsequent touch-up or direction the plates are superfluous. On the drawing .is the arrangement for implementation of the procedure illustrated for example.

Die Form i ist mit dem zu sinternden Material 3 gefüllt, welches oben längs dem Umfange der Form mit einer Rinne d. versehen ist, die mit Sand oder mit einem ähnlichen staubförmigen Stoff 5 ausgefüllt wird. Das Formen erfolgt mittels des Blockes 2.The form i is filled with the material 3 to be sintered, which is above along the perimeter of the mold with a groove d. is provided with sand or with a similar powdery substance 5 is filled. Shaping is done by means of of block 2.

Das Verfahren liefert infolge der guten Druckverteilung auf die ganze Masse Formstücke, welche selbst in den feinsten Einzelheiten der Form genau entsprechen und deren Winkel und Kanten vollkommen scharf ausgeprägt sind. Der in der Rinne enthaltene Sand o. dgl. sintert ganz schwach an den Rohling an und fällt im übrigen von ihm ab. Die mit dem Sandring versehene Seite ist bei Verwendung .der Fliese nicht zu sehen, da sie dann nach hinten gekehrt ist.The method delivers due to the good pressure distribution on the whole Mass fittings, which correspond exactly to the shape even in the finest details and whose angles and edges are perfectly sharp. The one in the gutter The sand or the like contained in it sinters very weakly onto the blank and otherwise falls from him. The side with the sand ring is when using the tile not to be seen, since it is then turned backwards.

Claims (1)

PATENTANSPRUCFI: Verfahren zum Formen plattenförmiger Körper, wie Fliesen, Kacheln o. dgl., aus körn.i:gem, in der Hitze sinterndem Material, z. B. gepulvertem Glase, durch Erhitzen des in eine Form eingebrachten Materials unter Druck, dadurch gekennzeichnet, .daß am oberen Umfange .des in die Form eingebrachten Materials eine Rinne ,angeordnet wird, die zur Aufnahme einer Füllung aus Sand oder ähnlichem staubförmigem Material bestimmt ist, dessen Sinterpunkt über dem des zu formenden Materials liegt,PATENT CLAIM: Process for forming plate-shaped bodies, such as Tiles, tiles or the like, made of granular i: gem, material sintering in the heat, e.g. B. powdered glass, by heating the material placed in a mold Print, characterized .that at the upper circumference .des introduced into the mold Material a gutter, is arranged, which is used to receive a filling of sand or similar powdery material is determined, whose sintering point is above that of the to forming material,
DEJ36313D Method for forming plate-shaped bodies, such as tiles, tiles, or the like. Expired DE525440C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEJ36313D DE525440C (en) Method for forming plate-shaped bodies, such as tiles, tiles, or the like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ36313D DE525440C (en) Method for forming plate-shaped bodies, such as tiles, tiles, or the like.

Publications (1)

Publication Number Publication Date
DE525440C true DE525440C (en) 1931-05-23

Family

ID=7205625

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ36313D Expired DE525440C (en) Method for forming plate-shaped bodies, such as tiles, tiles, or the like.

Country Status (1)

Country Link
DE (1) DE525440C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319336A1 (en) * 1993-06-11 1994-12-15 Fendt Heinz W Dipl Phys Process for producing blocks and structural elements from glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319336A1 (en) * 1993-06-11 1994-12-15 Fendt Heinz W Dipl Phys Process for producing blocks and structural elements from glass

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