EP0405053A1 - Tile to cover walls and floors and process for its production - Google Patents
Tile to cover walls and floors and process for its production Download PDFInfo
- Publication number
- EP0405053A1 EP0405053A1 EP90102374A EP90102374A EP0405053A1 EP 0405053 A1 EP0405053 A1 EP 0405053A1 EP 90102374 A EP90102374 A EP 90102374A EP 90102374 A EP90102374 A EP 90102374A EP 0405053 A1 EP0405053 A1 EP 0405053A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lacquer layer
- tile
- glaze
- tiles
- ceramic plate
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 239000004922 lacquer Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000004040 coloring Methods 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000001680 brushing effect Effects 0.000 claims description 2
- 238000007598 dipping method Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010345 tape casting Methods 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims 1
- 238000010304 firing Methods 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 17
- 238000003860 storage Methods 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 235000015895 biscuits Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/08—Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. ceramics, concrete; of glass or with a top layer of stone or stone-like material, e.g. ceramics, concrete or glass
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/14—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass
- E04F13/142—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements stone or stone-like materials, e.g. ceramics concrete; of glass or with an outer layer of stone or stone-like materials or glass with an outer layer of ceramics or clays
Definitions
- the invention relates to a tile for wall and floor coverings, consisting of a ceramic plate with a colored glaze arranged on the visible side, and a method for producing the tile.
- Tiles of this type are usually produced by producing the ceramic plate by a so-called biscuit firing, glazing it by spraying and then feeding it to a second firing, the glaze or smooth firing.
- the ceramic plate itself is made of clay or a similar material.
- the present invention therefore relates to a tile for wall and floor coverings, which consists of a ceramic plate with a colored glaze arranged on the visible side and which is characterized in that a hardened pigmented lacquer layer is arranged on at least one side surface.
- the color of the lacquer layer preferably corresponds to the color of the glaze, and practically the effect of a glaze on the side surface is achieved.
- the lacquer layer adapts itself homogeneously to the glaze. Their manufacture is very inexpensive. Since they're done position of the usual tiles intended for surface covering can be applied as required, the effort for the storage of different tiles is greatly reduced. It was surprising that a lacquer layer is aesthetically and technically sufficient to meet the requirements that were previously assumed that it could only be met by a glaze.
- the lacquer layer in the tile according to the invention is advantageously arranged on two adjacent, adjacent side surfaces.
- the lacquer layer contains a binder based on a polyvinyl chloride copolymer or it is produced on an acrylic resin basis. Lacquers of this type have proven to be particularly advantageous for the intended purpose. They can be produced by applying a suitable lacquer that hardens at room temperature. The lacquer layer is resistant to many stresses, such as occur in areas in which tile coverings are usually used. So it will e.g. not attacked in the sanitary area by detergents, personal care products, cosmetics and the like.
- the invention also relates to a method for producing a tile according to the invention, in which a ceramic plate is produced by a first firing, this is coated with a coloring glaze and the glaze is hardened in a second firing.
- the method is characterized in that after the second firing, a pigmented lacquer layer is applied to at least one of the side surfaces and this is hardened.
- the coating layer can be applied immediately after Manufacture of the tiles take place. To reduce storage, however, the lacquer layer is advantageously applied only when appropriate tiles are required.
- the lacquer layer is advantageously applied to two adjacent side surfaces which adjoin one another.
- a varnish is advantageously applied which contains a binder based on a polyvinyl chloride copolymer.
- An advantageous embodiment of the method according to the invention also results from the fact that a lacquer based on acrylic resin is applied.
- the lacquer layer can be applied by methods known per se, e.g. by brushing, spraying, flooding, dipping, rolling or knife coating. It is important to ensure that there is a uniform layer of lacquer that is seamlessly adjacent to the glaze applied to the visible side. Furthermore, it is of course important to ensure that the visible side of the tile is not contaminated with paint material.
- the lacquer layer can advantageously only be applied after the tiles have been laid. It has proven to be advantageous here to apply the lacquer layer before the jointing and adhesive material used when laying the tiles has completely hardened.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Finishing Walls (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Die Erfindung betrifft eine Fliese für Wand- und Bodenbeläge, bestehend aus einer keramischen Platte mit einer auf der Sichtseite angeordneten farbgebenden Glasur, und ein Verfahren zur Herstellung der Fliese.The invention relates to a tile for wall and floor coverings, consisting of a ceramic plate with a colored glaze arranged on the visible side, and a method for producing the tile.
Derartige Fliesen werden üblicherweise hergestellt, in dem durch einen sogenannten Biskuitbrand die keramische Platte erzeugt, diese durch Spritzen glasiert und dann einem zweiten Brand, dem Glasur- oder Glattbrand, zugeführt wird. Die keramische Platte selbst besteht aus Ton oder einem ähnlichen Material.Tiles of this type are usually produced by producing the ceramic plate by a so-called biscuit firing, glazing it by spraying and then feeding it to a second firing, the glaze or smooth firing. The ceramic plate itself is made of clay or a similar material.
Nachteilig sind bei diesen bekannten Fliesen die Seitenkanten nicht von der Glasur bedeckt, so daß hier der keramische Träger sichtbar bleibt. Bei der Verfliesung einer Fläche stellt dies kein Problem dar, da die Seitenflächen in der Fuge liegen und durch die zur Verfugung verwendeten Massen verdeckt werden.The disadvantage of these known tiles is that the side edges are not covered by the glaze, so that the ceramic support remains visible here. This is not a problem when tiling a surface, since the side surfaces lie in the joint and are covered by the masses used for the grouting.
In Kantenbereichen, in denen zwei Fliesen winklig aufeinandertreffen, oder bei Stufenkanten oder dergleichen deckt das Fugenmaterial nicht ab. Bei Verwendung der oben geschilderten Fliesen würde hierdurch die offenliegende Seitenfläche das Aussehen der Fliesenarbeit beeinträchtigt. Außerdem ergeben sich Nachteile bei der Reinigung, weil die unglasierte Tonfläche aufgrund ihrer porigen Oberfläche nicht gut sauberzuhalten ist. Bisher wurde dieses Problem dadurch gelöst, daß für den Eckbereich speziell an einer Seite abgerundete Fliesen verwandt wurden. Diese werden jedoch seit geraumer Zeit aus Kostengründen kaum noch hergestellt. Die seitdem verwandten an mindestens einer Seite hinterschnittenen Fliesen haben den Nachteil, daß dieser Randbereich extrem dünn ausfällt. Er ist damit sehr empfindlich und kann leicht beschädigt werden. Auch die Herstellung der hinterschnittenen Fliesen ist teuer und bedingt ebenso wie die Verwendung der abgerundeten Fliesen eine aufwendige gesonderte Lagerhaltung.In edge areas where two tiles meet at an angle, or with step edges or the like, the joint material does not cover. If the tiles described above were used, the exposed side surface would impair the appearance of the tile work. There are also disadvantages in cleaning because the unglazed clay surface due to its porous surface is not easy to keep clean. So far, this problem has been solved by using rounded tiles on one side for the corner area. For some time now, however, these have hardly been produced for cost reasons. The tiles that have been undercut on at least one side since then have the disadvantage that this edge area is extremely thin. It is therefore very sensitive and can easily be damaged. The production of the undercut tiles is also expensive and, like the use of the rounded tiles, requires extensive separate storage.
Es ist Aufgabe der vorliegenden Erfindung, die geschilderten Nachteile des Standes der Technik zu vermeiden und eine Fliese für Stufen- und Kantenbereiche anzugeben, die preiswert herstellbar und leicht handhabbar ist.It is an object of the present invention to avoid the disadvantages of the prior art and to provide a tile for step and edge areas which is inexpensive to manufacture and easy to handle.
Überraschenderweise wurde nun gefunden, daß diese Aufgabe durch eine auf einer oder mehreren Seitenflächen der Fliese angeordnete ausgehärtete Lackschicht gelöst werde kann.Surprisingly, it has now been found that this object can be achieved by a hardened lacquer layer arranged on one or more side surfaces of the tile.
Gegenstand der vorliegenden Erfindung ist daher eine Fliese für Wand- und Bodenbeläge, die aus einer keramischen Platte mit einer auf der Sichtseite angeordneten farbgebenden Glasur besteht und die dadurch gekennzeichnet ist daß auf mindestens einer Seitenfläche eine ausgehartete pigmentierte Lackschicht angeordnet ist. Die Farbe der Lackschicht entspricht vorzugsweise der Farbe der Glasur, und es wird damit praktisch die Wirkung einer Glasur auf der Seitenfläche erzielt.The present invention therefore relates to a tile for wall and floor coverings, which consists of a ceramic plate with a colored glaze arranged on the visible side and which is characterized in that a hardened pigmented lacquer layer is arranged on at least one side surface. The color of the lacquer layer preferably corresponds to the color of the glaze, and practically the effect of a glaze on the side surface is achieved.
Die Lackschicht paßt sich homogen der Glasur an. Ihre Herstellung ist sehr preisgünstig. Da sie nach Fertig stellung der üblichen, für eine Flächenbedeckung vorgesehenen Fliesen je nach Bedarf aufgebracht werden kann, wird der Aufwand für die Lagerhaltung unterschiedlicher Fliesen stark reduziert. Es war überraschend, daß eine Lackschicht ist ästhetischer und technischer Hinsicht den Anforderungen genügt, von denen man bisher annahm, daß sie nur durch eine Glasur erfüllt werden könnte.The lacquer layer adapts itself homogeneously to the glaze. Their manufacture is very inexpensive. Since they're done position of the usual tiles intended for surface covering can be applied as required, the effort for the storage of different tiles is greatly reduced. It was surprising that a lacquer layer is aesthetically and technically sufficient to meet the requirements that were previously assumed that it could only be met by a glaze.
Für bestimmte Einsatzzwecke, bei denen zwei Seiten der Fliese nicht in einer Fuge liegen, ist bei der erfindungsgemäßen Fliese vorteilhaft die Lackschicht auf zwei benachbarten aneinandergrenzenden Seitenflächen angeordnet.For certain purposes in which two sides of the tile are not in a joint, the lacquer layer in the tile according to the invention is advantageously arranged on two adjacent, adjacent side surfaces.
Bei einer vorteilhaften Ausgestaltung der erfindungsgemäßen Fliese enthält die Lackschicht ein Bindemittel auf Basis eines Polyvinylchloridmischpolymerisats oder sie ist auf Acrylharzbasis hergestellt. Derartige Lacke haben sich für den gegebenen Einsatzzweck als besonders vorteilhaft erwiesen. Sie können durch Aufbringen eines entsprechenden Lacks hergestellt werden, der bei Raumtemperatur aushärtet. Die Lackschicht ist beständig gegenüber vielen Beanspruchungen, wie sie in Bereichen auftreten, in denen Fliesenbeläge üblicherweise eingesetzt werden. So wird sie z.B. im Sanitärbereich durch Reinigungsmittel, Körperpflegemittel, Kosmetika und dergleichen nicht angegriffen.In an advantageous embodiment of the tile according to the invention, the lacquer layer contains a binder based on a polyvinyl chloride copolymer or it is produced on an acrylic resin basis. Lacquers of this type have proven to be particularly advantageous for the intended purpose. They can be produced by applying a suitable lacquer that hardens at room temperature. The lacquer layer is resistant to many stresses, such as occur in areas in which tile coverings are usually used. So it will e.g. not attacked in the sanitary area by detergents, personal care products, cosmetics and the like.
Die Erfindung betrifft auch ein Verfahren zur Herstellung einer erfindungsgemäßen Fliese, bei dem durch einen ersten Brand eine keramische Platte erzeugt, diese mit einer farbgebenden Glasur beschichtet und in einem zweiten Brand die Glasur gehärtet wird. Das Verfahren ist dadurch gekennzeichnet, daß nach dem zweiten Brand auf mindestens eine der Seitenflächen eine pigmentierte Lackschicht aufgebracht und diese gehärtet wird. Das Aufbringen der Lackschicht kann unmittelbar nach Herstellung der Fliesen erfolgen. Zur Reduzierung der Lagerhaltung wird jedoch die Lackschicht vorteilhaft erst bei Bedarf entsprechender Fliesen aufgebracht.The invention also relates to a method for producing a tile according to the invention, in which a ceramic plate is produced by a first firing, this is coated with a coloring glaze and the glaze is hardened in a second firing. The method is characterized in that after the second firing, a pigmented lacquer layer is applied to at least one of the side surfaces and this is hardened. The coating layer can be applied immediately after Manufacture of the tiles take place. To reduce storage, however, the lacquer layer is advantageously applied only when appropriate tiles are required.
Wenn es sich aufgrund der Verlegung der Fliesen ergibt, daß zwei Seitenflächen sichtbar bleiben, wird die Lackschicht vorteilhaft auf zwei benachbarte aneinander grenzende Seitenflächen aufgebracht.If it is evident from the laying of the tiles that two side surfaces remain visible, the lacquer layer is advantageously applied to two adjacent side surfaces which adjoin one another.
Aus den oben genannten Gründen wird vorteilhaft ein Lack aufgebracht, der ein Bindemittel auf Basis eines Polyvinylchloridmischpolymerisats enthält. Eine vorteilhafte Ausgestaltung des erfindungsgemäßen Verfahrens ergibt sich auch dadurch, daß ein Lack auf Acrylharzbasis aufgebracht wird.For the reasons mentioned above, a varnish is advantageously applied which contains a binder based on a polyvinyl chloride copolymer. An advantageous embodiment of the method according to the invention also results from the fact that a lacquer based on acrylic resin is applied.
Das Aufbringen der Lackschicht kann nach an sich bekannten Verfahren erfolgen, z.B. durch Streichen, Spritzen, Fluten, Tauchen, Walzen oder Rakeln. Hierbei ist darauf zu achten, daß sich eine gleichmäßige Lackschicht ergibt, die nahtlos an die auf der Sichtseite aufgebrachte Glasur angrenzt. Weiterhin ist selbstverständlich darauf zu achten, daß die Sichtseite der Fliese nicht mit Lackmaterial verschmutzt wird.The lacquer layer can be applied by methods known per se, e.g. by brushing, spraying, flooding, dipping, rolling or knife coating. It is important to ensure that there is a uniform layer of lacquer that is seamlessly adjacent to the glaze applied to the visible side. Furthermore, it is of course important to ensure that the visible side of the tile is not contaminated with paint material.
Die Lackschicht kann vorteilhaft erst nach dem Verlegen der Fliesen aufgebracht werden. Hierbei hat es sich als günstig erwiesen, die Lackschicht aufzubringen, bevor das beim Verlegen der Fliesen verwendete Fugen- und Klebmaterial völlig ausgehärtet ist.The lacquer layer can advantageously only be applied after the tiles have been laid. It has proven to be advantageous here to apply the lacquer layer before the jointing and adhesive material used when laying the tiles has completely hardened.
Im folgenden wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung näher erläutert. Die Figur zeigt eine erfindungsgemäße Fliese in perspektivischer Darstellung.An exemplary embodiment of the invention is explained in more detail below with reference to the drawing. The figure shows a tile according to the invention in perspective.
Auf einer keramischen Platte 1 ist eine farbgebende Glasur 2 angeordnet. Die eine Seite der Fliese ist durch eine ausgehärtete, pigmentierte Lackschicht 3 angedeckt, wobei die Farbe der Lackschicht der Farbe der Glasur 2 entspricht.A
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT90102374T ATE88786T1 (en) | 1989-06-30 | 1990-02-07 | TILE FOR WALL AND FLOOR COVERINGS AND PROCESS FOR THEIR MANUFACTURE. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8907980U | 1989-06-30 | ||
| DE8907980U DE8907980U1 (en) | 1989-06-30 | 1989-06-30 | Tile for wall and floor coverings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0405053A1 true EP0405053A1 (en) | 1991-01-02 |
| EP0405053B1 EP0405053B1 (en) | 1993-04-28 |
Family
ID=6840635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP90102374A Expired - Lifetime EP0405053B1 (en) | 1989-06-30 | 1990-02-07 | Tile to cover walls and floors and process for its production |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0405053B1 (en) |
| AT (1) | ATE88786T1 (en) |
| DE (2) | DE8907980U1 (en) |
| ES (1) | ES2040519T3 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382927C (en) * | 2005-04-06 | 2008-04-23 | 广东科达机电股份有限公司 | Glazed tile grinding process and glaze-eliminating grinding head for the process |
| EP2266769A1 (en) * | 2009-06-25 | 2010-12-29 | Iniziativa Otto S.r.l. | A process for manufacturing very slim ceramic tiles |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH444451A (en) * | 1966-01-28 | 1967-09-30 | Wienerberger Baustoffind Ag | tile |
| US4301634A (en) * | 1978-08-28 | 1981-11-24 | Pilkington's Tiles Limited | Manufacture of tiles |
| FR2627178A1 (en) * | 1988-02-15 | 1989-08-18 | Fernandez Joaquim | Sealing terracotta tiles by applying coats of varnish - to their sides and bases to give finish pref. using polyurethane based varnish |
-
1989
- 1989-06-30 DE DE8907980U patent/DE8907980U1/en not_active Expired - Lifetime
-
1990
- 1990-02-07 EP EP90102374A patent/EP0405053B1/en not_active Expired - Lifetime
- 1990-02-07 ES ES199090102374T patent/ES2040519T3/en not_active Expired - Lifetime
- 1990-02-07 DE DE9090102374T patent/DE59001293D1/en not_active Expired - Lifetime
- 1990-02-07 AT AT90102374T patent/ATE88786T1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH444451A (en) * | 1966-01-28 | 1967-09-30 | Wienerberger Baustoffind Ag | tile |
| US4301634A (en) * | 1978-08-28 | 1981-11-24 | Pilkington's Tiles Limited | Manufacture of tiles |
| FR2627178A1 (en) * | 1988-02-15 | 1989-08-18 | Fernandez Joaquim | Sealing terracotta tiles by applying coats of varnish - to their sides and bases to give finish pref. using polyurethane based varnish |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382927C (en) * | 2005-04-06 | 2008-04-23 | 广东科达机电股份有限公司 | Glazed tile grinding process and glaze-eliminating grinding head for the process |
| EP2266769A1 (en) * | 2009-06-25 | 2010-12-29 | Iniziativa Otto S.r.l. | A process for manufacturing very slim ceramic tiles |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE88786T1 (en) | 1993-05-15 |
| ES2040519T3 (en) | 1993-10-16 |
| DE59001293D1 (en) | 1993-06-03 |
| DE8907980U1 (en) | 1990-10-25 |
| EP0405053B1 (en) | 1993-04-28 |
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