DE1913254U - MATRIX FOR THE PRODUCTION OF ARTIFICIAL STONE SLABS SIMILAR TO NATURAL STONE - Google Patents

MATRIX FOR THE PRODUCTION OF ARTIFICIAL STONE SLABS SIMILAR TO NATURAL STONE

Info

Publication number
DE1913254U
DE1913254U DE1964G0031195 DEG0031195U DE1913254U DE 1913254 U DE1913254 U DE 1913254U DE 1964G0031195 DE1964G0031195 DE 1964G0031195 DE G0031195 U DEG0031195 U DE G0031195U DE 1913254 U DE1913254 U DE 1913254U
Authority
DE
Germany
Prior art keywords
production
artificial stone
stone
matrix
natural
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
DE1964G0031195
Other languages
German (de)
Inventor
Hans Grimm
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
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 Individual filed Critical Individual
Priority to DE1964G0031195 priority Critical patent/DE1913254U/en
Publication of DE1913254U publication Critical patent/DE1913254U/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/0064Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/007Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with moulding surfaces simulating natural effets, e.g. wood or stone

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Description

Herrn Hans Grimm, München betreffendRegarding Mr. Hans Grimm, Munich

Matrize zur Herstellung von natursteinähnlichen KunststeinplattenDie for the production of natural stone-like artificial stone slabs

Bs besteht eine rege Nachfrage nach natursteinähnlichen Kunststeinplatten aus Kunststeinmassen, z.B. Zementmassen. Hierbei wird die Ähnlichkeit der Kunststeinplatten mit Steinplatten aus Naturstein durch Anpassung der Oberfläche an die Musterung und Textur von Naturstein geschaffen. Dies bietet keine Schwierigkeiten, wenn es sich um Platten mit einer glatten Oberfläche handelt. Wenn aber die Natursteine wie Travertin, Tuffstein, Nagelfluh und ähnliche, mehr oder minder porös sind, müssen derartige Poren auch auf den Kunststeinplatten vorhanden sein. Man hat nun schon Kunststeinplatten mit solchen Poren oder Vertiefungen hergestellt unter der Benutzung von Matrizen aus flexiblem Werkstoff, vorzugsweise Gummi. Diese haben einerseits den Vorteil, dass die Vertiefungen sehr weitgehend denen der Natursteine angepasst werden können und sich z.B. auch nachThere is a brisk demand for natural stone-like artificial stone slabs from artificial stone masses, e.g. cement masses. Here the similarity of the artificial stone slabs with stone slabs is made Natural stone created by adapting the surface to the pattern and texture of natural stone. This presents no difficulty when it comes to panels with a smooth surface. But if the natural stones such as travertine, tuff, Nagelfluh and similar are more or less porous, such pores must also be present on the artificial stone slabs. Artificial stone slabs with such pores or depressions have now been produced using matrices flexible material, preferably rubber. On the one hand, these have the advantage that the depressions are very largely those of the Natural stones can be adapted and e.g. also according to

innen erweitern können. Dies bringt aber auf der anderen Seite den Nachteil mit sich, daß bei Frosteinwirkung eine größere Gefahr besteht, daß größere Teile der Oberfläche herausgesprengt werden. Bei der Herstellung solcher Kunststeinplatten unter Verwendung von Matrizen aus flexiblem Werkstoff besteht weiterhin der Nachteil, daß die Platten erst mit darauf ruhender Matrize erstarren müssen, bevor man die Matrize abnimmt. Es liegt also die Matrize lange Zeit, z.B. 24 Stunden fest und kann während dieser Zeit nicht für die Herstellung weiterer Platten verwendet werden. Man muß also relativ viele Matrizen zur Verfügung haben, um eine größere Produktion, z.B. bei maschineller Pressung der Platten erzielen zu können. Auch unterliegen diese Matrizen leicht einer Beschädigung und einem starken Verschleiß.can expand inside. But this brings on the other hand with the disadvantage that when exposed to frost there is a greater risk that larger parts of the surface will blast out will. In the production of such artificial stone slabs using matrices made of flexible material still exists the disadvantage that the plates first have to solidify with the die resting on them before the die can be removed. It If the die is fixed for a long time, e.g. 24 hours, during this time it cannot be used for the production of further Plates are used. So you have to have a relatively large number of matrices available in order to be able to produce a larger production, e.g. for to be able to achieve machine pressing of the plates. Also, these dies are easily subject to damage and a heavy wear.

Die vorliegende Erfindung verwendet nun keinen elastischen Werkstoff für die Matrizen, sondern starre Matrizen, vorzugsweise aus Metall, z.B. Stahl oder Aluminium; in einzelnen Fällen lassen sich aber auch Holzmatrizen verwenden. Diese Matrizen können naturgemäß, da sie ja starr sind, keine Unterschneidungen aufweisenden Erhöhungen besitzen. In einem solchen Fall wären sie von der gebildeten Kunststeinplatte nicht ohne deren Beschädigung lösbar, vielmehr müssen die Erhöhungen der Matrize ein ganz klein wenig konisch sich nach oben verjüngen, um eine gute Lösung von der gebildeten Kunststeinplatte zu ermöglichen. Dies hat den weiteren Vorteil, daß das Ablösen der Kunststeinplatten unmittelbar nach dem Pressen erfolgen kann. Man brauchtThe present invention now does not use an elastic material for the dies, but rigid dies, preferably made of metal, e.g. steel or aluminum; in individual cases but wooden matrices can also be used. Naturally, since they are rigid, these matrices cannot undercut having elevations. In such a case, they would not be of the artificial stone slab formed without them Damage releasable, rather the elevations of the die have to taper a little bit conically upwards to a to enable a good solution from the artificial stone slab formed. This has the further advantage that the artificial stone slabs are detached can be done immediately after pressing. You need

also keine gieß~baren Massen zu verwenden, sondern kann trockene Preßmassen verwenden. Man kann unmittelbar nach dem Pressen Matrizen und gepreßte Platten voneinander trennen. Die Matrize steht also sofort zu erneuter Benutzung zur Verfügung. Man braucht also nur eine geringe Anzahl von Matrizen zur Verfügung zu haben, um eine laufende große Produktion, z.B. auf einer als Rundtischpresse ausgebildeten Maschine zu erzielen.So do not use castable masses, but can use dry ones Use molding compounds. Immediately after pressing, dies and pressed plates can be separated from one another. The die is therefore immediately available for further use. So you only need a small number of matrices available to have an ongoing large production, e.g. on a machine designed as a rotary table press.

Es versteht sich von selbst, daß die Preßmaschine in sich noch gemasert sein kann, so daß Kunststeinplatten erhalten werden, die einerseits eine Maserung und zum anderen auch Vertiefungen, wie Natursteinarten z.B. Travertin oder Tuffstein, aufweisen*It goes without saying that the press machine can still be grained in itself, so that artificial stone slabs are obtained, which on the one hand have a grain and on the other hand also have indentations, such as natural stone types e.g. travertine or tuff *

Schließlich sei auch darauf hingewiesen, daß mit derartigen Matrizen, falls es gewünscht wird, auch reine Kunststoffpreßplatten verpreßt werden können, die dann einer beliebigen Nachbehandlung in der Wärme, z.B. dem Aushärten unterworfen werden können. Auch in einem solchen lall kann man durch Mischung verschieden gefärbter Massen Maserungen und Muster auf den Platten erzielen.Finally, it should also be pointed out that with such matrices, if so desired, pure plastic press plates can also be used can be pressed, which are then subjected to any heat treatment, e.g. curing be able. Even in such a hall one can create grains and patterns on the by mixing different colored materials Achieve plates.

SchutzanspruchClaim to protection

Claims (1)

!Α.822663*23.11.6Ί! Α.822663 * 23.11.6Ί SchutzanspruchClaim to protection Matrize zur Herstellung von Kunststeinplatten, vorzugsweise mit natursteinähnlichem Aussehen, dadurch gekennzeichnet, daß die Matrize aus starrem Werkstoff, z.B. Stahl oder Aluminium testeht und Erhöhungen aufweist, deren Ränder nach außen schwach konisch verlaufen..Die for the production of artificial stone slabs, preferably with an appearance similar to natural stone, characterized in that the die is made of rigid material, e.g. steel or aluminum, and has elevations, the edges of which face outwards slightly conical ..
DE1964G0031195 1964-11-23 1964-11-23 MATRIX FOR THE PRODUCTION OF ARTIFICIAL STONE SLABS SIMILAR TO NATURAL STONE Expired DE1913254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1964G0031195 DE1913254U (en) 1964-11-23 1964-11-23 MATRIX FOR THE PRODUCTION OF ARTIFICIAL STONE SLABS SIMILAR TO NATURAL STONE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1964G0031195 DE1913254U (en) 1964-11-23 1964-11-23 MATRIX FOR THE PRODUCTION OF ARTIFICIAL STONE SLABS SIMILAR TO NATURAL STONE

Publications (1)

Publication Number Publication Date
DE1913254U true DE1913254U (en) 1965-04-01

Family

ID=33336637

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1964G0031195 Expired DE1913254U (en) 1964-11-23 1964-11-23 MATRIX FOR THE PRODUCTION OF ARTIFICIAL STONE SLABS SIMILAR TO NATURAL STONE

Country Status (1)

Country Link
DE (1) DE1913254U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733707A1 (en) * 1987-10-06 1989-04-27 Stein Becker Gmbh Imitation natural stone in the form of a concrete stone and apparatus for its manufacture
DE10200800A1 (en) * 2002-01-11 2003-07-31 Eckhard Goldau Concrete step producing process involves filling mold in which at least one matrix can be laid, with concrete, compacting and turning out

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733707A1 (en) * 1987-10-06 1989-04-27 Stein Becker Gmbh Imitation natural stone in the form of a concrete stone and apparatus for its manufacture
DE10200800A1 (en) * 2002-01-11 2003-07-31 Eckhard Goldau Concrete step producing process involves filling mold in which at least one matrix can be laid, with concrete, compacting and turning out
DE10200800B4 (en) * 2002-01-11 2007-01-11 Goldau, Eckhard, Dr.-Ing. Method and device for the production of concrete steps

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