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EP3433096A1 - Carreau fusionné multi-couche, et procédé pour sa fabrication - Google Patents

Carreau fusionné multi-couche, et procédé pour sa fabrication

Info

Publication number
EP3433096A1
EP3433096A1 EP17725367.1A EP17725367A EP3433096A1 EP 3433096 A1 EP3433096 A1 EP 3433096A1 EP 17725367 A EP17725367 A EP 17725367A EP 3433096 A1 EP3433096 A1 EP 3433096A1
Authority
EP
European Patent Office
Prior art keywords
glass
tile
multilayered
fused
ceramic biscuit
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Withdrawn
Application number
EP17725367.1A
Other languages
German (de)
English (en)
Inventor
Manoj Arora
Manoj Kumar Agarwal
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.)
Qutone Ceramic Pvt Ltd
Original Assignee
Qutone Ceramic Pvt Ltd
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 Qutone Ceramic Pvt Ltd filed Critical Qutone Ceramic Pvt Ltd
Publication of EP3433096A1 publication Critical patent/EP3433096A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/03—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers with respect to the orientation of features
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/38—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal at least one coating being a coating of an organic material
    • 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
    • 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
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • B32B17/1022—Metallic coatings
    • 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
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10247—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons
    • B32B17/10256—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons created by printing techniques
    • B32B17/10266—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons created by printing techniques on glass pane
    • 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
    • B32B2255/00—Coating on the layer surface
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/28—Multiple coating on one surface
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4023—Coloured on the layer surface, e.g. ink
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability
    • 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
    • B32B2419/00—Buildings or parts thereof
    • B32B2419/04—Tiles for floors or walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/007—Digital printing on surfaces other than ordinary paper on glass, ceramic, tiles, concrete, stones, etc.
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock

Definitions

  • the present subject matter relates generally to tiles and more particularly to ceramic tiles.
  • a typical manufacturing process consists of various steps that may be classified into: preparing the raw materials, pressing, glazing, firing, sorting and finally packaging.
  • the manufacturing process starts with the selection of the raw materials that make up the ceramic tile, essentially clays, feldspars, sand, carbonates and kaolins.
  • the raw materials are normally used exactly as they are extracted from the mines or quarries, it is essential to begin by ensuring that they are homogenised, in order to guarantee that their characteristics are consistent.
  • the slip is pumped, sprayed and dried by a stream of hot gases inside the spray-dryer.
  • a spray-dried powder is produced, made up of spherical granules that are uniform in shape and hollow inside, allowing for a fine loose powder which makes the mould-filling and pressing processes easier.
  • Dry pressing is the most common moulding method.
  • the tiles produced usually have a moisture content of between 5 and 7 per cent, which is usually dried to reduce it to between 0.2 and 0.5 per cent in order to ensure successful firing, and, where appropriate, glazing. An excessively high water content may cause the tiles to crack or break.
  • Firing is one of the most important stages in the manufacturing of ceramic tiles. During this process, a series of reactions take place that change the microstmcture of the tile, creating the required final properties such as mechanical strength, size stability, resistance to chemical agents and fire and easy cleaning.
  • the key variables in the thermal cycle are the firing time and temperature and the kiln atmosphere, which depend on the composition of the raw materials and the type of product required.
  • a tile made of one of the above mentioned process is as shown in FIG. 1. It may be used as a decorative wall tile or glass brick strong cases, including the molten glass was poured into a mold comprising ceramic biscuit 101.
  • the ceramic biscuit 101 is laminated and then coating done by pro coating method.
  • the pre- coating method comprises step of engobing 103 and glazing 105 of the ceramic biscuit 101. Further a digital printing 107 is done on the ceramic biscuit with ultra- printing process.
  • the multilayered ceramic tile comprises of ceramic biscuit configured to engage with a float glass through binder. In between ceramic biscuit and float glass, there is a digital print and metallic coating. The ceramic biscuit and glass is compressed to form fused tile.
  • the method comprises the steps of applying a pre- digital printing coating on a first side of a glass, printing of primary colors at a set of angles defined by the nature of the design on the first side of the glass and applying a metallic coating on the first side of the glass. In some embodiments these may be preempted by the steps of laminating the glass on a second side prior to application of the pre-digital printing coating on the first side of the glass.
  • the method may comprise the steps of applying a binder on a ceramic biscuit, pressing the glass on the first side and the ceramic biscuit together.
  • the top surface of the tile is glass (except a thin lamination on the top) the reflection of metallic coatings and the digital printing provides a beautiful three-dimensional visual effect, thereby providing a highly ornamental, decorative tile.
  • the tiles are strong as well owing to the binding agent and the lamination used.
  • Fig. 1 illustrates a schematic of a conventional tile and layers thereof.
  • Fig. 2 illustrates a schematic of a multilayered tile and layers thereof as per an embodiment herein.
  • Fig. 3 illustrates a method a multilayered tile as per an embodiment herein.
  • the multilayered ceramic tile comprises of ceramic biscuit configured to engage with a float glass through binder. In between ceramic biscuit and float glass, there is a digital print and metallic coating. The ceramic biscuit and glass is compressed to form fused tile.
  • references in the specification to "one embodiment” or “an embodiment” means that a particular feature, structure, characteristic, or function described in connection with the embodiment is included in at least one embodiment of the invention.
  • the appearances of the phrase “in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment.
  • the headings and subheadings used in the document are not intended to limit the content therein to respective heading or subheading. Rather, they are used to help reader navigate and prevent obscuring the invention.
  • Fig. 2 discloses a schematic diagram of a fused tile 200 of the present subject matter.
  • the tile may comprise of ceramic biscuit 201 made up of for example, kaolin ballclay, chinaclay, feldspar, ukrain.
  • the ceramic biscuit 201 may engage with glass 207 through binder 203.
  • binder 203 In between ceramic biscuit and float glass, there may be a digital print 205a and metallic coat 205b.
  • FIG. 3 A method of making a multilayered fused tile as per an embodiment herein is shown in Fig. 3.
  • the method may comprise of forming ceramic biscuit. This might be made up of various materials used to form tile biscuits such as, for example, kaolin ballclay, chinaclay, feldspar, ukrain In parallel to the above step of forming ceramic biscuit or irrespective thereof the following steps of preparing the glass may be performed.
  • Laminating 301 a glass In one exemplary embodiment, the glass may be a float glass. The thickness of glass may vary and in an exemplary embodiment may be 1.5 mm.
  • the lamination may be done on one side of the glass. Further, a pre-digital printing coating 302 of the glass may be performed in preparation for digital printing. Since digital printing may use UV-curing such coating are preferred. This may be done on the other side of the glass. For example, on the opposite side of the side used for lamination. In one exemplary embodiment, a product called Ultra glass UVGO provided by Marabu GmbH & Co. KG may be used for coating.
  • Digital printing 303 may be performed on the other side of the glass by using for example the color model CMYK (Cyan, Magnata, Yellow and key/black).
  • the colors file of the design to be printed may be processed and computer may instruct the printing machine to print at primary colors at different angles.
  • CMYK colors may be incident on the glass at a defined set of angles.
  • Cyan may be incident at 45 degrees, magenta at 30 degrees, yellow at 0 degrees and Key/black at 60 degrees.
  • the angle chosen for printing of the inks of primary colors may depend on the design desired. Printing 303 of primary colors at a set of angles defined by the nature of the design may be performed.
  • CMYK printing angles may be 30,45,0,60, while for a design 2, may be 0,30,45,60.
  • a metallic coating may be provided 304.
  • spray coating may be performed.
  • metallic colors such as for example, silver, copper, golden may be used.
  • the multilayered coloring provides combined effect of multiple colors at different angles giving rise to aesthetically pleasing product.
  • a second set of angles may be defined for other designs.
  • post coating is done on glass.
  • a binder glue such as for example epoxy binder may be used for fusing 304 the printed glass on the tile biscuit formed in step 301.
  • This glue does not chemically react with the print and settling time of this glue in exemplary embodiments may be about 8-10 hours. After that glass is properly sealed with the tile the glue may be transparent therefore having little to no effect on the color/s of the finished tile. Softness of glue is maintained according to glass and tile's hardness.
  • Glue (epoxy) may be mixed with hardener in a definite ratio to adjust the fusion time and by changing the ratio of glue (epoxy) and hardener, the fusion time may increase or decrease.
  • the step of fusing ceramic biscuit and glass with each other may be done by using cold process.
  • cold process glass and ceramic biscuit are prepare at their respective temperature separately and then fusion is achieved by sealing glass and ceramic biscuit using mixture of glue (epoxy) and hardener in the definite ratio.
  • the top surface of the tile is glass (except a thin lamination on the top) the reflection of metallic coatings and the digital printing provides a beautiful three-dimensional visual effect, thereby providing a highly ornamental, decorative tile.
  • the tiles are strong as well owing to the binding agent and the lamination used.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

L'invention concerne un carreau céramique multi-couche, et un procédé pour sa fabrication. Dans un mode de réalisation, le carreau céramique multi-couche comprend un biscuit céramique configuré pour mettre en prise un verre flotté via un liant. Entre le biscuit céramique et le verre flotté se trouvent une impression numérique et un revêtement métallique. Le biscuit céramique et le verre sont comprimés pour former un carreau fusionné.
EP17725367.1A 2016-03-24 2017-03-24 Carreau fusionné multi-couche, et procédé pour sa fabrication Withdrawn EP3433096A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201621009337 2016-03-24
PCT/IN2017/050109 WO2017163269A1 (fr) 2016-03-24 2017-03-24 Carreau fusionné multi-couche, et procédé pour sa fabrication

Publications (1)

Publication Number Publication Date
EP3433096A1 true EP3433096A1 (fr) 2019-01-30

Family

ID=58765882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17725367.1A Withdrawn EP3433096A1 (fr) 2016-03-24 2017-03-24 Carreau fusionné multi-couche, et procédé pour sa fabrication

Country Status (2)

Country Link
EP (1) EP3433096A1 (fr)
WO (1) WO2017163269A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12202287B2 (en) * 2020-03-26 2025-01-21 Dal-Tile, Llc Method for manufacturing a bullnose tile and a bullnose tile
CN113061016B (zh) * 2021-03-09 2022-07-15 江西金唯冠建材有限公司 一体自带原槽通体金属楼梯瓷砖的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995018016A1 (fr) * 1993-12-30 1995-07-06 Lowe Henry E Carreau de verre
CN101092309A (zh) * 2007-02-02 2007-12-26 冯健生 一种复合陶瓷砖
WO2014016828A1 (fr) * 2012-07-25 2014-01-30 Hagai Peled Procédés de décoration de carreaux de céramique

Also Published As

Publication number Publication date
WO2017163269A1 (fr) 2017-09-28
WO2017163269A4 (fr) 2017-10-19

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