DE596502C - Process for the production of colored, in particular green, playground ceilings from pumice stone or similar material - Google Patents

Process for the production of colored, in particular green, playground ceilings from pumice stone or similar material

Info

Publication number
DE596502C
DE596502C DEA65643D DEA0065643D DE596502C DE 596502 C DE596502 C DE 596502C DE A65643 D DEA65643 D DE A65643D DE A0065643 D DEA0065643 D DE A0065643D DE 596502 C DE596502 C DE 596502C
Authority
DE
Germany
Prior art keywords
colored
playground
pumice stone
ceilings
production
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
DEA65643D
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.)
HUGO ANDRICH
Original Assignee
HUGO ANDRICH
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 HUGO ANDRICH filed Critical HUGO ANDRICH
Priority to DEA65643D priority Critical patent/DE596502C/en
Application granted granted Critical
Publication of DE596502C publication Critical patent/DE596502C/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
    • E01C13/065—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003 at least one in situ layer consisting of or including bitumen, rubber or plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Description

Verfahren zur Herstellung farbiger, insbesondere grüner Spielplatzoberdecken aus Bimsstein o. dgl. Material Gegenstand der Erfindung ist ein Verfahren zur Herstellung farbiger, insbesondere grüner Spielplatzoberdecken durch Aufbringen. von gefärbten Körnungen Bimsstein o. dgl. Material, in mehreren Schichten auf eine in bekanuter Weise vorbereitete Unterlage.Process for the production of colored, in particular green, playground ceilings made of pumice stone or the like. The invention relates to a method for production colored, especially green, playground ceilings by applying. of colored Grains pumice stone or similar material, in several layers on one in well-known Wise prepared pad.

Es sind bereits farbige, insbesondere grüne Spielplatzoberdecken bekanntgeworden, die aus Bimsstein bestehen, der durch Mischen mit einem trocknenden Öl, z. B. Lein- oder Holzöl, dem ein Farbstoff, beispielsweise Parisergrün oder Scheeles Grün, beigefügt wird, gefärbt ist. Diese Spielplatzoberdecken haben aber den Nachteil, daß sie bei Regen-Wetter bald verschlammen, da der in vorgenannter Weise gefärbte Bimssteinseine Fähigkeit der Wasseraufnahme leinbüßt, indem seine Oberfläche durch das trocknende Öl mit einer Haut überzogen wird, durch welche seine Porosität verlorengeht. Ein weiterer Nachteil dieser Spielplatzobendecken besteht darin, da ß der Ölüberzug des Bimssteins die Standsicherheit der Spieler gefährdet.Colored, especially green, playground ceilings have already become known, which consist of pumice stone, which by mixing with a drying oil, e.g. B. flax or wood oil to which a dye, for example Parisian green or Scheele's green, is added is colored. These playground ceilings have the disadvantage that they are at Rainy weather soon silts up, because the pumice stone is colored in the aforementioned way Ability to absorb water is forfeited by its surface due to the drying Oil is covered with a skin through which its porosity is lost. A Another disadvantage of this playground ceiling is that ß the oil coating the pumice stone endangers the stability of the players.

Zweck der Erfindung ist nun, die erwähnten Nachteile zu beseitigen und eine farbige Spielplatzoberdecke aus porösem Material, beispielsweise Bimsstein, zu schaffen, der weder durch den Färbevorgang noch durch seine Benutzung für Oberdecken seine ihm von Natur gegebene Porosität und Oberflächenbeschaffenheit verliert. Erreicht wird dieser Zweck dadurch, daß das Material für die Oberdecke mit einer alkoholischen Lösung eines entsprechend der für die Oberdecke. gewünschten Farbre gewählten Teerfarbstoffes gefärbt und ohne Anwendung eines Bindemittels, z. B. durch Walzen, aufgebracht wird.The aim of the invention is now to eliminate the disadvantages mentioned and a colored playground ceiling made of porous material, for example pumice stone, to create, which neither by the dyeing process nor by its use for upper blankets loses its inherent porosity and surface quality. Achieved This purpose is achieved by using the material for the top cover with an alcoholic Solution one corresponding to that for the upper blanket. desired color of tar dye chosen colored and without the use of a binder, e.g. B. is applied by rolling.

Dies bietet den Vorteil, daß nur sehr wenig Farbstoff verbraucht und die Unveränderlichkeit der gefärbten Oberdecken. gewährleistet wird, indem die Bimssteinteilchen, die die Farbstofflösung durch ihre Kapillaren einsaugen, auch im Innern die Farbe nach Verdunsten des Alkohols gleichmäßig annehmen.This has the advantage that very little dye is consumed and the immutability of the colored upper covers. is ensured by the pumice stone particles, which suck in the dye solution through their capillaries, also the color inside Accept evenly after the alcohol has evaporated.

Zur Herstellung einer farbigen Spielplatzoberdecke nach dem vorliegenden Verfahren wird zunächst eine sich aus mehreren Schichten Gestein o. dgl. Material zusammensetzende Unterlage, deren obere Schicht zweckmäßig aus gröberen Bimssteinstücken besteht, in bekannter Weise für die Oberdecke vorbereitet. Auf die Unterlage werden die zuvor nach dem neuen Verfahren gefärbtem. Körnungen des Bimssteins o. dgl. Gesteinsarten in mehreren Schichten mit abnehmender Korngröße aufgetragen und festgewalzt. Dier Walzendruck bewirkt, daß die Bimssfieinteilchen infolge ihrer rauhen Oberfläche aneinanderhaften und eine zusammenhängende, in sich feste Masse als Oberdecke bilden:For the production of a colored playground ceiling according to the present The method is first made up of several layers of rock or similar material Composition base, the upper layer of which is expediently made of coarser pieces of pumice stone consists, prepared in a known manner for the upper cover. Be on the pad those previously dyed using the new process. Grains of pumice stone or similar types of rock applied in several layers with decreasing grain size and rolled down. Here Roller pressure causes the pumice fine particles due to their rough surface stick together and form a coherent, solid mass as an upper cover:

Claims (1)

PATRNTANSPRUCH: Verfahren zur Herstellung von farbigen, insbesondere grüen Spielplatzoberdecken durch Aufbringen von gefärbten KÖrnungen Bimsstein o. dgl. Material in inehregen Schichten auf die in bekannter. Weise vorbereitete Unterlage, dadurch gekennzeichnet, daß das Material. für die Oberdecke mit einer alkoholischen Lö, sung seines Teerfarbstoffes gefärbt und ehne Anwendung eines Bindemittels, z. B. durch Walzen, aufgebracht wird.PATENT CLAIM: Process for the production of colored, in particular Green playground ceilings by applying colored grains of pumice stone or similar Like. Material in deep layers on those in known. Wisely prepared document, characterized in that the material. for the top blanket with an alcoholic Lö, solution of its tar dye and without the use of a binder, e.g. B. is applied by rolling.
DEA65643D 1932-01-06 1932-01-06 Process for the production of colored, in particular green, playground ceilings from pumice stone or similar material Expired DE596502C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA65643D DE596502C (en) 1932-01-06 1932-01-06 Process for the production of colored, in particular green, playground ceilings from pumice stone or similar material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA65643D DE596502C (en) 1932-01-06 1932-01-06 Process for the production of colored, in particular green, playground ceilings from pumice stone or similar material

Publications (1)

Publication Number Publication Date
DE596502C true DE596502C (en) 1934-05-03

Family

ID=6943873

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA65643D Expired DE596502C (en) 1932-01-06 1932-01-06 Process for the production of colored, in particular green, playground ceilings from pumice stone or similar material

Country Status (1)

Country Link
DE (1) DE596502C (en)

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