DE19732461A1 - Method and apparatus for producing glass film for coating metallic or nonmetallic bodies - Google Patents
Method and apparatus for producing glass film for coating metallic or nonmetallic bodiesInfo
- Publication number
- DE19732461A1 DE19732461A1 DE1997132461 DE19732461A DE19732461A1 DE 19732461 A1 DE19732461 A1 DE 19732461A1 DE 1997132461 DE1997132461 DE 1997132461 DE 19732461 A DE19732461 A DE 19732461A DE 19732461 A1 DE19732461 A1 DE 19732461A1
- Authority
- DE
- Germany
- Prior art keywords
- glass
- component according
- film
- particles
- glass component
- 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.)
- Withdrawn
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/10—Joining glass to glass by processes other than fusing with the aid of adhesive specially adapted for that purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
- B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/01—Rolling profiled glass articles, e.g. with I, L, T cross-sectional profiles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/06—Rolling corrugated sheets, e.g. with undulating waving form
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/12—Rolling glass with enclosures, e.g. wire, bubbles, fibres, particles or asbestos
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/14—Rolling other articles, i.e. not covered by C03B13/01 - C03B13/12, e.g. channeled articles, briquette-shaped articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B13/00—Rolling molten glass, i.e. where the molten glass is shaped by rolling
- C03B13/18—Auxiliary means for rolling glass, e.g. sheet supports, gripping devices, hand-ladles, means for moving glass pots
- C03B13/183—Receiving tables or roller beds for the rolled plateglass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/02—Forming molten glass coated with coloured layers; Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/203—Uniting glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/24—Making hollow glass sheets or bricks
- C03B23/245—Hollow glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/173—Apparatus for changing the composition of the molten glass in glass furnaces, e.g. for colouring the molten glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
- C03C27/06—Joining glass to glass by processes other than fusing
- C03C27/08—Joining glass to glass by processes other than fusing with the aid of intervening metal
Abstract
Description
Die vorliegende Erfindung betrifft ein Glasbauelement gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a glass component according to the preamble of claim 1.
In unserer heutigen Industriegesellschaft fallen große Mengen von Altglas an, wobei aus Umweltüberlegungen heraus der Wunsch besteht, daß dieses Altglas einer erneuten Ver wendung zugeführt wird.In today's industrial society, big ones are falling Quantities of waste glass, taking out environmental considerations there is a wish that this old glass a new Ver application is fed.
In diesem Zusammenhang besteht die Möglichkeit, daß Altglas erneut eingeschmolzen wird, um daraus beispielsweise neue Flaschen herstellen zu können. Als etwas nachteilig erweist sich dabei jedoch der Umstand, daß zur Homogenisierung und Entgasung von Glasschmelzen Temperaturen im Bereich zwi schen 1400 und 1600°C erforderlich sind, so daß das Wieder einschmelzen von Altglas nur mit einem sehr hohen Energie aufwand durchführbar ist.In this context there is a possibility that waste glass is melted down again to make new ones To be able to manufacture bottles. Has proven to be somewhat disadvantageous However, the fact that homogenization and Degassing of glass melts Temperatures in the range between 1400 and 1600 ° C are required so that the re melting of used glass only with a very high energy effort is feasible.
Es ist die Aufgabe der vorliegenden Erfindung, ein Glas bauelement zu schaffen, welches aufgrund einer vorhandenen Porosität neuartige Eigenschaften aufweist, und welches mit relativ niedrigen Energiekosten hergestellbar ist.It is the object of the present invention to create a glass to create component, which is based on an existing Porosity has novel properties, and which with relatively low energy costs can be produced.
Erfindungsgemäß wird dies durch die im kennzeichnenden Teil des Anspruchs 1 aufgeführten Merkmale erreicht.According to the invention, this is done in the characterizing part of claim 1 features achieved.
Vorteilhafte Weiterbildungen des erfindungsgemäßen Glasbau elementes ergeben sich anhand der Unteransprüche 2 bis 9. Advantageous further developments of the glass construction according to the invention element result from subclaims 2 to 9.
Ein Glasbauelement gemäß der Erfindung läßt sich dabei in sehr einfacher Weise durch die in Anspruch 10 aufgeführten Verfahrensschritte herstellen.A glass component according to the invention can be in very easily by those listed in claim 10 Establish process steps.
Einzelheiten der Erfindung sollen nunmehr in dem folgenden beschrieben werden.Details of the invention will now be given in the following to be discribed.
Als Ausgangsmaterial werden im Rahmen der Erfindung entwe der Glasperlen oder Glasgranulate verwendet. Bei den Glas granulaten handelt es sich vorzugsweise um Granulate, so wie sie durch mechanisches Zerbrechen von Altglas gebildet werden, wobei mit Hilfe einer Siebung Glasteilchen mit möglichst gleichmäßiger Korngröße entstehen. Im Rahmen der vorliegenden Erfindung werden dabei Glasteilchen verwendet, welche eine gleichmäßig Körnung im Bereich zwischen 0,2 bis 4 mm aufweisen. Bei Glasperlen handelt es sich hingegen um kugelförmige Glaselemente, welche einen möglichst gleich mäßigen Durchmesser im Bereich zwischen 0,3 und 2,3 mm auf weisen.Within the scope of the invention, the starting material is either using glass beads or glass granules. With the glass Granules are preferably granules, see above as formed by the mechanical breaking of waste glass with glass particles using a sieve grain size as uniform as possible. As part of the glass particles are used in the present invention, which have a uniform grain size in the range between 0.2 to 4 mm. Glass beads, on the other hand, are spherical glass elements, which are as similar as possible moderate diameter in the range between 0.3 and 2.3 mm point.
Die zur Herstellung des jeweiligen Glasbauelementes zu verwendenden Glaspartikel werden innerhalb einer geeigneten Mischvorrichtung mit einem rückstandslos verbrennenden klebrigen Haftmittel, beispielsweise einem Kristalleis kleber 33 der Firma Hereus oder einen Siebdrucköl gleich mäßig benetzt. Im Anschluß daran werden 1 bis 6 Gew.-%, vorzugsweise 2 bis 4 Gew.-% eines niedrig schmelzenden Silicatflusses oder Emails, beispielsweise aus Bleibor silicat, Natriumborsilicat, Fluorborsilicat oder Mischungen derselben zugesetzt und der Mischvorgang so lange fort gesetzt, bis die Glaspartikel gleichmäßig mit diesem niedrig schmelzenden Silicatfluß bzw. Email beschichtet sind. To manufacture the respective glass component glass particles are used within a suitable Mixing device with a residue-free burning sticky adhesive, for example a crystal ice glue 33 from Hereus or a screen printing oil moderately wetted. Then 1 to 6% by weight, preferably 2 to 4% by weight of a low melting point Silicate flow or enamels, for example from lead boron silicate, sodium borosilicate, fluoroborosilicate or mixtures added to it and the mixing process continued for so long set until the glass particles are even with this low melting silicate flow or enamel coated are.
Die auf diese Weise hergestellte formbare Masse wird dann in Reliefplatten, Glasbausteine, Wandverkleidungen, Fassadenelemente und dgl. geformt und innerhalb eines Vorwärmofens auf eine Temperatur im Bereich zwischen 550 und 700°C erwärmt. Dabei wird der niedrigschmelzende Silicatfluß bzw. Email zum Schmelzen gebracht, so daß nach der Auskühlung zwischen den einzelnen Glaspartikeln Brücken entstehen, welche dem jeweiligen Glasbauelement die erfor derliche Festigkeit verleihen. Die gebildeten Kontakt brücken besitzen dabei eine ausreichende Elastizität, so daß selbst Glaspartikel mit unterschiedlichen thermischen Ausdehnungskoeffizienten untereinander verbunden werden können, ohne daß innerhalb des Glasbauelementes bei Temperaturschwankungen, Abkühlungsprozessen und dgl. Sprünge entstehen. Trotz unterschiedlicher thermischer Ausdehnungskoeffizienten der verwendeten Glaspartikel können auf diese Weise Glasbauelemente hergestellt werden, welche im wesentlichen spannungsfrei sind.The moldable mass produced in this way then becomes in relief panels, glass blocks, wall claddings, Facade elements and the like. Shaped and within one Preheater to a temperature in the range between 550 and heated to 700 ° C. The low-melting Silicate flow or enamel melted, so that after cooling between the individual glass particles bridges arise, which the respective glass component needs impart solidity. The contact formed bridges have sufficient elasticity, so that even glass particles with different thermal Expansion coefficients are interconnected can without within the glass component Temperature fluctuations, cooling processes and the like Cracks occur. Despite different thermal Expansion coefficient of the glass particles used glass components can be produced in this way, which are essentially stress-free.
Da im Rahmen der Erfindung die einzelnen Glaspartikel nur im Bereich ihrer gegenseitigen Berührpunkte miteinander verbunden werden, entsteht im Rahmen der Erfindung ein Glasbauelement, welches bei relativ niedrigem Gewicht eine relativ hohe Porosität besitzt. Bei Verwendung von Glas perlen als Ausgangsmaterial ergeben sich Glasbauelemente, welche ein spezifisches Gewicht von etwa 1,25 aufweisen, während bei Verwendung von Glasgranulat Glasbauelement entstehen, deren spezifische Gewicht bei etwa 0,96 liegt.Since within the scope of the invention, the individual glass particles only in the area of their mutual contact points connected, arises in the context of the invention Glass component, which with a relatively low weight has relatively high porosity. When using glass beads as the starting material, there are glass components, which have a specific weight of about 1.25, while when using glass granulate glass component arise, whose specific weight is about 0.96.
Im Vergleich zu Glasbauelementen aus Glasgranulat unter scheiden sich Glasbauelemente aus Glasperlen dadurch, daß wegen der genau vorgegebenen Perlengröße die Porengröße und die Porendichte sehr genau einstellbar ist. Darüber hinaus bewirken die innerhalb des jeweiligen Glasbauelementes, insbesondere im Oberflächenbereich vorhandenen Glasperlen, eine starke Lichtreflexion des einfallenden Lichtes, so daß derartige Glasbauelemente für dekorative Wandelemente besonders geeignet erscheinen. Im Gegensatz dazu zeigen aus Glasgranulat hergestellte Glasbauelemente einen schwachen glitzernden Effekt, welcher durch die unterschiedlichen Lichtreflexionen an den Ecken, Kanten und Flächen des ver wendeten Glasgranulats hervorgerufen wird.Compared to glass components made of glass granulate under separate glass components from glass beads in that because of the precisely specified pearl size, the pore size and the pore density can be adjusted very precisely. Furthermore effect within the respective glass component, especially glass beads present in the surface area, a strong light reflection of the incident light, so that such glass components for decorative wall elements appear particularly suitable. In contrast, show off Glass granules made glass components a weak glittering effect, which by the different Light reflections on the corners, edges and surfaces of the ver used glass granules.
Bei Verwendung von optisch transparenten Glaspartikeln sowie eines ebenfalls transparenten niedrigschmelzenden Silicatflusses ergeben sich Glasbauelemente, welche bei einer Dicke von etwa 5 cm eine Lichtdurchlässigkeit von etwa 20% besitzen.When using optically transparent glass particles as well as a transparent, low-melting one Silicate flow results in glass components, which at a thickness of about 5 cm a light transmission of own about 20%.
Im Hinblick auf die Erzielung von farbig eingefärbten Glas bauelementen können wahlweise entweder farbig eingefärbte Glaspartikel oder entsprechend eingefärbte niedrig schmel zende Silicatflußbrücken zum Einsatz gelangen, wobei es jedoch einleuchtend ist, daß eine Einfärbung des Silicat flusses bzw. Emails aufgrund der sehr viel geringen Mengen die preiswertere Lösung darstellt.With regard to the achievement of colored glass components can either be colored Glass particles or appropriately colored low melt zende silicate flow bridges are used, whereby it however, it is clear that the silicate is colored flows or emails due to the very small quantities represents the cheaper solution.
Die im Rahmen der vorliegenden Erfindung hergestellten
Glasbauelemente besitzen dabei die folgenden Vorteile:
The glass components produced in the context of the present invention have the following advantages:
- 1. Im Vergleich zu anderen Glasverbundelementen besitzen die erfindungsgemäßen Glasbauelemente aufgrund der vorhandenen Poren ein relativ niedriges spezifisches Gewicht.1. Compared to other glass composite elements the glass components according to the invention due to the existing pores have a relatively low specific Weight.
- 2. Je nach der Wahl der verwendeten Glaspartikel kann die Porosität der erfindungsgemäßen Glasbauelementes ver schieden eingestellt werden, so daß auf diese Weise auch eine gewisse Atmungsfähigkeit erreicht werden kann.2. Depending on the choice of glass particles used, the Porosity of the glass component according to the invention ver be set differently so that this way a certain breathability can also be achieved can.
- 3. Zur Erzielung unterschiedlicher Farbgebungen können die verschiedensten Arten von Glaspartikeln zum Einsatz gelangen, ohne daß sich aufgrund unterschied licher thermischer Ausdehnungskoeffizienten Span nungsprobleme ergeben.3. To achieve different color schemes the most diverse types of glass particles for Use without difference Liche thermal expansion coefficient Span problems arise.
- 4. Im Vergleich zu Vollglaselementen erweisen sich die erfindungsgemäßen Glasbauelemente als weitgehend thermoschockunempfindlich. Die betreffenden Glasbau elemente weisen dabei eine hohe thermische Stand festigkeit auf, wobei die Oberflächen der Glasbau elemente bis über 800°C erhitzt werden können. Auf grund der eingeschlossenen Luftblasen wird dabei ein zu rasches Zusammenschmelzen der innerhalb des Glas bauelementes vorhandenen Glaspartikel verhindert. Falls dem Glasbauelement zusätzlich Monoaluminium phosphat oder Ammonium- bzw. Kaliverbindungen zuge setzt wird, entwickeln sich innerhalb des Glasbauele mentes Stickstoff oder Blähschäume, welche über Stun den hinweg eine Zerstörung durch Feuer verhindern.4. In comparison to all-glass elements, the glass components according to the invention as largely insensitive to thermal shock. The relevant glass building elements have a high thermal stability strength on, the surfaces of the glass construction elements can be heated to over 800 ° C. On due to the enclosed air bubbles, melting together too quickly within the glass Prevents existing glass particles. If the glass component additionally monoaluminium phosphate or ammonium or potassium compounds is developed within the glass structure Mentes nitrogen or foams, which over Stun prevent fire destruction.
- 5. Die erfindungsgemäßen Glasbauelemente sind fernerhin bedingt statisch belastbar, wobei sie in ihrem Aufbau Konglomeratgesteinen ähneln. Die statische Belast barkeit kann dabei noch dadurch erhöht werden, wenn zur Herstellung von Glasbauelementen Glaspartikel mit stark unterschiedlichen Korngrößen zum Einsatz gelangen. Über die vorhandenen Kontaktbrücken der Glaspartikel wird dabei bei ungleichmäßigen Bela stungen weitgehend ein Belastungsausgleich erreicht. 5. The glass components according to the invention are furthermore conditionally statically resilient, being in their structure Conglomerate rocks resemble. The static load Availability can be increased if for the production of glass components with glass particles widely different grain sizes are used reach. Over the existing contact bridges of the Glass particles become uneven Bela largely achieved load balancing.
- 6. Die erfindungsgemäßen Glasbauelemente können aus den verschiedensten Altglasabfällen hergestellt werden und benötigen dabei nur Zusatzstoffe in Mengen zwischen 1 und 6 Gew.-%, vorzugsweise zwischen 2 und 4 Gew.-%, so daß derartige Glasbauelemente sehr preiswert her stellbar sind.6. The glass components according to the invention can be obtained from the various waste glass waste are produced and only need additives in amounts between 1 and 6 wt .-%, preferably between 2 and 4 wt .-%, so that such glass components are very inexpensive are adjustable.
- 7. Im Vergleich zu neu erschmolzenem Glas können die er findungsgemäßen Glasbauelemente ferner mit sehr gerin gem Energieaufwand hergestellt werden. Die Zusammen backzeit von bis zu 60 mm starken Platten beträgt da bei nur ca. 30 min, während die Abkühlphase unter Ein satz einer Kapselkühlung ohne Energiezufuhr innerhalb 90 min durchführbar ist.7. Compared to remelted glass, he can glass components according to the invention also with very little be produced according to energy expenditure. The together baking time of up to 60 mm thick plates is there at only approx. 30 min, while the cooling phase under On capsule cooling without energy supply within 90 min is feasible.
- 8. Die sich ergebende Lichtdurchlässigkeit der erfin dungsgemäßen Glasbauelemente verringert sich durch das Zusammenschmelzen der Glaspartikel mit zunehmender Wandstärke und Farbintensität. Bei Temperaturen von 750°C kann die Lichtdurchlässigkeit jedoch wieder erhöht werden, wobei sich allerdings die Eigenschaften des Glasbauelementes verändern.8. The resulting translucency of the inventor Glass components according to the invention are reduced by the The glass particles melt together with increasing Wall thickness and color intensity. At temperatures of However, the light transmittance can return to 750 ° C be increased, however, the properties change the glass component.
Die erfindungsgemäßen Glasbauelemente können als Platten, Reliefplatten, Glasbausteine, Wandverkleidungen, Fassaden elemente und viele andere Anwendungen eingesetzt werden. Die Herstellung der Glasbauelemente kann dabei sehr preis wert erfolgen, wobei bei Verwendung von Altglasgranulat Herstellungskosten von etwa DM 650,00 pro Tonne entstehen.The glass components according to the invention can be used as plates, Relief panels, glass blocks, wall coverings, facades elements and many other applications. The manufacture of glass components can be very expensive value, whereby when using waste glass granulate Manufacturing costs of about DM 650.00 per ton arise.
Claims (10)
Priority Applications (17)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997132461 DE19732461A1 (en) | 1997-07-28 | 1997-07-28 | Method and apparatus for producing glass film for coating metallic or nonmetallic bodies |
AT98932119T ATE223358T1 (en) | 1997-07-04 | 1998-06-04 | METHOD FOR FURTHER PROCESSING SMALL GLASS PARTICLES |
PL337526A PL190885B1 (en) | 1997-07-04 | 1998-06-04 | Method of further processing small glass particles |
CN98806796A CN1261864A (en) | 1997-07-04 | 1998-06-04 | Processes and devices for producing glass foils and composite bodies produced therefrom |
PCT/EP1998/003349 WO1999001394A1 (en) | 1997-07-04 | 1998-06-04 | Process for the subsequent treatment of small glass particles |
ES98932119T ES2183389T3 (en) | 1997-07-04 | 1998-06-04 | PROCEDURE FOR PREPARING SMALL GLASS PARTICLES. |
PCT/EP1998/003348 WO1999001390A1 (en) | 1997-07-04 | 1998-06-04 | Processes and devices for producing glass foils and composite bodies produced therefrom |
JP50621299A JP2002507959A (en) | 1997-07-04 | 1998-06-04 | Reprocessing of small glass particles |
AU84360/98A AU8436098A (en) | 1997-07-04 | 1998-06-04 | Processes and devices for producing glass foils and composite bodies produced therefrom |
CN98806784A CN1120813C (en) | 1997-07-04 | 1998-06-04 | Process for subsequent treatment of small glass particles |
AU82131/98A AU8213198A (en) | 1997-07-04 | 1998-06-04 | Process for the subsequent treatment of small glass particles |
JP50621199A JP2002507958A (en) | 1997-07-04 | 1998-06-04 | Method and apparatus for producing glass foil, and composite produced from the glass foil |
DE59805431T DE59805431D1 (en) | 1997-07-04 | 1998-06-04 | METHOD FOR PROCESSING SMALL GLASS PARTICLES |
EP98932119A EP0993421B1 (en) | 1997-07-04 | 1998-06-04 | Process for the subsequent treatment of small glass particles |
DE19880858T DE19880858D2 (en) | 1997-07-04 | 1998-06-04 | Methods and devices for the production of glass foils and composite bodies produced therefrom |
TR2000/00027T TR200000027T2 (en) | 1997-07-04 | 1998-06-04 | The method of reprocessing small glass particles. |
EP98934914A EP0996596A1 (en) | 1997-07-04 | 1998-06-04 | Processes and devices for producing glass foils and composite bodies produced therefrom |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997132461 DE19732461A1 (en) | 1997-07-28 | 1997-07-28 | Method and apparatus for producing glass film for coating metallic or nonmetallic bodies |
Publications (1)
Publication Number | Publication Date |
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DE19732461A1 true DE19732461A1 (en) | 1999-02-18 |
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ID=7837148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DE1997132461 Withdrawn DE19732461A1 (en) | 1997-07-04 | 1997-07-28 | Method and apparatus for producing glass film for coating metallic or nonmetallic bodies |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD102991A1 (en) * | 1973-03-05 | 1974-01-05 | ||
DE2913035A1 (en) * | 1979-03-31 | 1980-10-02 | Julius Aberle | Building material using silicate aggregate, esp. silica sand - which is coated with enamel and then dielectrically heated to bond sand grains together via enamel |
DE68907871T2 (en) * | 1988-05-24 | 1994-01-05 | Ceramem Corp | POROUS INORGANIC MEMBRANE WITH REACTIVE INORGANIC BINDERS AND METHOD. |
DE4319808C1 (en) * | 1993-06-15 | 1994-07-28 | Schott Glaswerke | Process for the production of natural stone-like, plate-shaped construction and decoration materials |
DE4416489C1 (en) * | 1994-05-10 | 1995-11-23 | Schott Glaswerke | Process for the production of natural stone-like, plate-shaped construction and decoration materials and materials produced therefrom |
-
1997
- 1997-07-28 DE DE1997132461 patent/DE19732461A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD102991A1 (en) * | 1973-03-05 | 1974-01-05 | ||
DE2913035A1 (en) * | 1979-03-31 | 1980-10-02 | Julius Aberle | Building material using silicate aggregate, esp. silica sand - which is coated with enamel and then dielectrically heated to bond sand grains together via enamel |
DE68907871T2 (en) * | 1988-05-24 | 1994-01-05 | Ceramem Corp | POROUS INORGANIC MEMBRANE WITH REACTIVE INORGANIC BINDERS AND METHOD. |
DE4319808C1 (en) * | 1993-06-15 | 1994-07-28 | Schott Glaswerke | Process for the production of natural stone-like, plate-shaped construction and decoration materials |
DE4416489C1 (en) * | 1994-05-10 | 1995-11-23 | Schott Glaswerke | Process for the production of natural stone-like, plate-shaped construction and decoration materials and materials produced therefrom |
Non-Patent Citations (1)
Title |
---|
JP 4-305030 A.,In: Patents Abstracts of Japan, C-1035,March 16,1993,Vol.17,No.124 * |
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Owner name: CHRISTIAN KLEPSCH GLASTECHNOLOGIE GMBH, AIGEN-VOGL |