DE253211C - - Google Patents
Info
- Publication number
- DE253211C DE253211C DENDAT253211D DE253211DA DE253211C DE 253211 C DE253211 C DE 253211C DE NDAT253211 D DENDAT253211 D DE NDAT253211D DE 253211D A DE253211D A DE 253211DA DE 253211 C DE253211 C DE 253211C
- Authority
- DE
- Germany
- Prior art keywords
- pressed
- heated
- pressure
- closed
- dough
- 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
Links
- 238000000034 method Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002969 artificial stone Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000002557 mineral fiber Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Es sind Verfahren der Herstellung von Kunststeinen bekannt geworden, bei welchen das in Formen gebrachte Gemenge unter hohem Druck und gleichzeitiger Evakuierung der Einwirkung von Hitze ausgesetzt wird. Dieses Verfahren ist umständlich, zeitraubend und erfordert eine verwickelte Einrichtung zur Erzielung des hohen Druckes und zur Herbeiführung des Vakuums.There are methods of manufacturing artificial stones have become known in which the mixed mixture under high pressure and evacuation at the same time exposed to heat. This procedure is cumbersome, time consuming and requires an intricate facility for high pressure and induction of the vacuum.
ίο Durch das neue Verfahren sollen diese Mängel beseitigt werden.ίο The new procedure addresses these shortcomings be eliminated.
Das Wesen der Erfindung besteht darin, daß das ungefärbte oder gefärbte, aus Stoffen wie Asche zusammen mit feingeflocktem, mineralischem Faserstoff bestehende Preßgut in feiner Verteilung mittels leicht verdampfbarer Bindemittel, wie in Lösung gebrachter Öle, zu einem Teig verarbeitet wird und dann in geschlossener, aber nicht abgedichteter Preßform, die dem Fortschreiten des Preßdruckes entsprechend nachspannbar ist, einem mäßigen Druck ausgesetzt wird. Das Preßgut wird dann erhitzt, nachgepreßt, wiedererhitzt und dann schnell abgekühlt.The essence of the invention is that the undyed or colored, made of fabrics like ash together with finely flaked, mineral fiber material existing pressed material in fine distribution by means of easily evaporable binders, such as those brought into solution Oils, made into a dough and then placed in a closed but unsealed Die, which can be re-tensioned according to the progression of the pressing pressure, one moderate pressure is applied. The material to be pressed is then heated, re-pressed and reheated and then cooled quickly.
Das Gemisch wird in Formen gefüllt, und diese Formen werden durch einen mittels Klammern o. dgl. festgehaltenen Deckel verschlossen, aber nicht abgedichtet. Hierauf wird die gefüllte Form unter einer gewöhnliehen Presse gepreßt und dann in den Trockenofen gebracht. Die sich bildenden Gase suchen zu entweichen, was jedoch durch den Deckelverschluß erschwert wird. Infolgedessen entsteht ein starker, innerer Druck. Es erfolgt dann ein Nachpressen, worauf die Form wieder in den Ofen kommt. Hierbei zeigt es sich, daß das vergaste Lösungsmittel unter Feuererscheinung verbrennt. Schließlich wird die Form aus dem Ofen genommen und nach Bedarf nochmals gepreßt. Oder es wird der Formling sogleich herausgenommen. Nach rascher Abkühlung ist er sofort gebrauchsfertig. The mixture is filled into molds, and these molds are made by means of a Clamps or the like. Fixed lid closed, but not sealed. On that the filled form is pressed under an ordinary press and then placed in the drying oven brought. The gases that are formed try to escape, but this is done through the lid lock is made more difficult. As a result, there is strong, internal pressure. There is then a re-pressing, whereupon the shape again comes in the oven. It was found that the gasified solvent appeared under fire burns. Finally, the mold is taken out of the oven and used as needed pressed again. Or the molding is taken out immediately. To it is ready for use immediately after cooling down.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE253211C true DE253211C (en) | 1900-01-01 |
Family
ID=511504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT253211D Expired DE253211C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE253211C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4439656A1 (en) * | 1994-11-07 | 1996-05-09 | Ralf Gerhard Schenke Fa Dr | Process for recycling old materials |
-
0
- DE DENDAT253211D patent/DE253211C/de not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4439656A1 (en) * | 1994-11-07 | 1996-05-09 | Ralf Gerhard Schenke Fa Dr | Process for recycling old materials |
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