EP1334811A2 - Verfahren und Vorrichtung zum Dekorieren von keramischen Fliesen oder Platten - Google Patents

Verfahren und Vorrichtung zum Dekorieren von keramischen Fliesen oder Platten Download PDF

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Publication number
EP1334811A2
EP1334811A2 EP03425046A EP03425046A EP1334811A2 EP 1334811 A2 EP1334811 A2 EP 1334811A2 EP 03425046 A EP03425046 A EP 03425046A EP 03425046 A EP03425046 A EP 03425046A EP 1334811 A2 EP1334811 A2 EP 1334811A2
Authority
EP
European Patent Office
Prior art keywords
powders
layer
firing
conveyor plane
mobile conveyor
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Withdrawn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
EP03425046A
Other languages
English (en)
French (fr)
Other versions
EP1334811A3 (de
Inventor
Franco Stefani
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.)
System SpA
Original Assignee
System SpA
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 System SpA filed Critical System SpA
Publication of EP1334811A2 publication Critical patent/EP1334811A2/de
Publication of EP1334811A3 publication Critical patent/EP1334811A3/de
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/001—Applying decorations on shaped articles, e.g. by painting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/04—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers
    • B28B11/048—Apparatus or processes for treating or working the shaped or preshaped articles for coating or applying engobing layers by spraying or projecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0205—Feeding the unshaped material to moulds or apparatus for producing shaped articles supplied to the moulding device in form of a coherent mass of material, e.g. a lump or an already partially preshaped tablet, pastil or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/12—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material
    • B28B3/123—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein one or more rollers exert pressure on the material on material in moulds or on moulding surfaces moving continuously underneath or between the rollers, e.g. on an endless belt

Definitions

  • the prior art teaches a way of obtaining decorations on blanks by applying soluble salts on the previously-formed tile. Though this leads to appreciable aesthetic results, it is not possible to obtain very precise designs with sufficiently brilliant coloration. Further, the level of penetration into the product is not very deep. The production process also involves the use of traditional silk-screening machines, and therefore leads to considerable pollution.
  • a production line is characterised by a double-pressing which comprises a compacting (low pressure) of the base powders, and a depositing on the compacted base of coloured granulated powders arranged in predetermined patterns (obtained by means of special holed matrices).
  • the final pressing operation results in the formed product which will then be fired.
  • the level of final precision of the pattern is somewhat approximative and not exact enough to satisfy some requirements.
  • the main aim of the present invention is to obviate the limitations and drawbacks in the prior art by providing a process for decoration ceramic slabs or tiles, through which very precise decoration can be obtained, characterised by tones and shades controlled point-by-point and by intense and brilliant colours (where so desired, obviously).
  • a further aim of the present invention is to provide, by a simple process, a considerable depth of penetration of the decoration into the tile body mass.
  • a further aim is to eliminate the need to arrange printing matrices for making dry-stage decoration - and with it to eliminate the paraphernalia involved it the use of the matrices, in relation to storage space and the transport of the objects themselves so that they can be changed each time the decoration to be effected is changed.
  • An advantage of the present invention is the fact that no contact occurs between the matrix and the piece to be decorated during the decorating process.
  • a further advantage is that the process can advantageously be applied also to small production batches.
  • a further advantage is the reduction (in relation to the prior art) in the space occupied by the production line, as well as the space needed for materials, i.e. colorants and clay.
  • a still further advantage, of no small importance, is the drastic reduction in the consumption of raw materials and in the generation of pollution.
  • the process for decorating ceramic slabs and tiles comprises the following stages:
  • Compaction is normally carried out using a pressure which varies from 5 to 10 kg/cm 2 , and which in any case does not exceed 15 kg/cm 2 .
  • the pressed product After final pressing the pressed product can be cut to size to produce a slab or tile of the desired size, whence it can be sent for firing.
  • an apparatus for ceramic slab or tile decoration which, with reference to the figures, comprises a mobile conveyor plane or belt 1 superiorly to which the following are positioned, in order:
  • the first feeder 2 comprises a first hopper 20 equipped with a valve batcher 21 for regulating the thickness of the first layer of powders 3 deposited on the mobile conveyor plane 1.
  • the second feeder 2 comprises a second hopper 40 equipped with a valve batcher 41 for regulating the thickness of the second layer of powders 5, also known as a "primer” deposited on the first layer 3.
  • the compacting device 6 comprises a compacting belt 60, ring-wound and stretched between two rollers 61 having parallel axes and arranged perpendicularly to the advancement direction of the mobile conveyor plane 1.
  • the lower branch 61 of the compacting belt 60 faces the underlying mobile conveyor plane 1, and is arranged at an inclination thereto with, the angle of inclination such that the distance between the lower branch 61 and the mobile conveyor plane 1 decreases gradually in the advancement direction of the conveyor plane 1.
  • the press 8 which has the task of carrying out the final pressing operation, comprises:
  • At least the lower body 80 (but possibly the upper body 81) is solidly connected to the piston 83 of a hydraulic power organ 84.
  • the colouring substance reacts during subsequent firing with the powders of the second layer, colouring them according to the pattern desired.
  • the material After application of the colouring substances by the inkjet decorating machines, the material is subjected to final pressing by the press 8.
  • the pressed product can be cut down to produce shaped slabs or tiles ready for firing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP03425046A 2002-02-07 2003-01-29 Verfahren und Vorrichtung zum Dekorieren von keramischen Fliesen oder Platten Withdrawn EP1334811A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMO20020026 ITMO20020026A1 (it) 2002-02-07 2002-02-07 Metodo e apparecchiatura per la decorazione di lastre o piastrelle ceramiche
ITMO20020026 2002-02-07

Publications (2)

Publication Number Publication Date
EP1334811A2 true EP1334811A2 (de) 2003-08-13
EP1334811A3 EP1334811A3 (de) 2005-04-20

Family

ID=27590469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03425046A Withdrawn EP1334811A3 (de) 2002-02-07 2003-01-29 Verfahren und Vorrichtung zum Dekorieren von keramischen Fliesen oder Platten

Country Status (2)

Country Link
EP (1) EP1334811A3 (de)
IT (1) ITMO20020026A1 (de)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1972450A2 (de) * 2007-03-20 2008-09-24 Ingegneria Ceramica S.r.l. Druckkopf zur Fliesendekoration
EP1977872A2 (de) 2007-04-04 2008-10-08 T.S.C. S.p.A. Verfahren zur Dekoration eines keramischen Rohlings, insbesondere einer Fliese
EP2065150A1 (de) 2007-11-27 2009-06-03 SCG Building Materials Co., Ltd. Vorrichtung zum Herstellen von kontinuierlichen Adern mit gewünschten Mustern, welche sich durch die gesamte Dicke des Gegenstands erstrecken und Verfahren zu deren Herstellung
CN102555036A (zh) * 2011-12-31 2012-07-11 东莞市德迈特隔热材料有限公司 一种膨胀珍珠岩防火门芯板全自动生产设备及其生产方法
WO2012143960A1 (en) * 2011-04-22 2012-10-26 Vecor Ip Holdings Ltd Apparatuses, system and methods for forming pressed articles and pressed articles formed thereby
US8333916B2 (en) 2006-09-22 2012-12-18 Scg Building Materials Co., Ltd. Apparatus and method for forming a pattern in ceramic tile or slab with prescribed thickness
WO2015114433A1 (en) * 2014-01-30 2015-08-06 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa A continuous press belt for ceramic slabs having a structured surface, and a method for manufacture of the belt and use thereof
WO2015118196A1 (es) 2014-02-07 2015-08-13 Kerajet, S.A. Dispositivo método y máquina de deposición de sólidos pulverulentos o granulados sobre una superficie
IT201800007720A1 (it) * 2018-08-01 2020-02-01 System Ceram Spa Dispositivo e metodo per la decorazione in massa di prodotti ceramici
IT201800010612A1 (it) * 2018-11-27 2020-05-27 Granitifiandre Spa Metodo ed impianto per la formatura di lastre ceramiche
CN112092170A (zh) * 2020-09-22 2020-12-18 佛山市赛普飞特科技有限公司 数码通体砖坯实时着色方法及系统
CN112936553A (zh) * 2021-03-30 2021-06-11 清远市简一陶瓷有限公司 一种计算多设计通体瓷砖各颜色用料比例的方法
CN114274317A (zh) * 2021-12-28 2022-04-05 广东天弼陶瓷有限公司 一种大颗粒块状瓷砖及其制备方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110883924B (zh) * 2019-11-14 2021-04-20 天津航空机电有限公司 一种航空点火电嘴半导体块的施釉设备和施釉方法
CN110948656B (zh) * 2019-12-19 2021-04-23 米浩然 一种建盏制作用上釉装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023424A2 (en) * 1996-11-22 1998-06-04 Carlo Antonio Camorani Manufacturing of powdered material
EP0927687A2 (de) * 1997-12-23 1999-07-07 Maris Algeri Verfahren und Vorrichtung zur Übertragung von körnigem Material
EP1005967A1 (de) * 1998-11-30 2000-06-07 Ceramiche Provenza S.R.L. Verfahren und Vorrichtung zur Füllung der Formen in Pressen zur Herstellung von keramischen druckglasierten Fliesen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998023424A2 (en) * 1996-11-22 1998-06-04 Carlo Antonio Camorani Manufacturing of powdered material
EP0927687A2 (de) * 1997-12-23 1999-07-07 Maris Algeri Verfahren und Vorrichtung zur Übertragung von körnigem Material
EP1005967A1 (de) * 1998-11-30 2000-06-07 Ceramiche Provenza S.R.L. Verfahren und Vorrichtung zur Füllung der Formen in Pressen zur Herstellung von keramischen druckglasierten Fliesen

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8333916B2 (en) 2006-09-22 2012-12-18 Scg Building Materials Co., Ltd. Apparatus and method for forming a pattern in ceramic tile or slab with prescribed thickness
EP1972450A3 (de) * 2007-03-20 2009-07-01 Ingegneria Ceramica S.r.l. Druckkopf zur Fliesendekoration
EP1972450A2 (de) * 2007-03-20 2008-09-24 Ingegneria Ceramica S.r.l. Druckkopf zur Fliesendekoration
EP1977872A2 (de) 2007-04-04 2008-10-08 T.S.C. S.p.A. Verfahren zur Dekoration eines keramischen Rohlings, insbesondere einer Fliese
EP1977872A3 (de) * 2007-04-04 2010-09-01 T.S.C. S.p.A. Verfahren zur Dekoration eines keramischen Rohlings, insbesondere einer Fliese
EP2065150A1 (de) 2007-11-27 2009-06-03 SCG Building Materials Co., Ltd. Vorrichtung zum Herstellen von kontinuierlichen Adern mit gewünschten Mustern, welche sich durch die gesamte Dicke des Gegenstands erstrecken und Verfahren zu deren Herstellung
WO2012143960A1 (en) * 2011-04-22 2012-10-26 Vecor Ip Holdings Ltd Apparatuses, system and methods for forming pressed articles and pressed articles formed thereby
US9487444B2 (en) 2011-04-22 2016-11-08 Mass S.P.A. Apparatuses, system and methods for forming pressed articles and pressed articles formed thereby
CN102555036B (zh) * 2011-12-31 2014-01-08 东莞市德迈特隔热材料有限公司 一种膨胀珍珠岩防火门芯板全自动生产设备及其生产方法
CN102555036A (zh) * 2011-12-31 2012-07-11 东莞市德迈特隔热材料有限公司 一种膨胀珍珠岩防火门芯板全自动生产设备及其生产方法
CN105939843B (zh) * 2014-01-30 2018-11-16 萨克米伊莫拉机械合作社合作公司 用于具有结构化表面的陶瓷板的连续压带及带的制造和使用方法
WO2015114433A1 (en) * 2014-01-30 2015-08-06 Sacmi Cooperativa Meccanici Imola Societa' Cooperativa A continuous press belt for ceramic slabs having a structured surface, and a method for manufacture of the belt and use thereof
CN105939843A (zh) * 2014-01-30 2016-09-14 萨克米伊莫拉机械合作社合作公司 用于具有结构化表面的陶瓷板的连续压带及带的制造和使用方法
WO2015118196A1 (es) 2014-02-07 2015-08-13 Kerajet, S.A. Dispositivo método y máquina de deposición de sólidos pulverulentos o granulados sobre una superficie
IT201800007720A1 (it) * 2018-08-01 2020-02-01 System Ceram Spa Dispositivo e metodo per la decorazione in massa di prodotti ceramici
IT201800010612A1 (it) * 2018-11-27 2020-05-27 Granitifiandre Spa Metodo ed impianto per la formatura di lastre ceramiche
EP3659769A1 (de) * 2018-11-27 2020-06-03 Granitifiandre Societa' Per Azioni Verfahren und anlage zur ausbildung von keramikplatten
CN112092170A (zh) * 2020-09-22 2020-12-18 佛山市赛普飞特科技有限公司 数码通体砖坯实时着色方法及系统
CN112936553A (zh) * 2021-03-30 2021-06-11 清远市简一陶瓷有限公司 一种计算多设计通体瓷砖各颜色用料比例的方法
CN112936553B (zh) * 2021-03-30 2022-08-02 清远市简一陶瓷有限公司 一种计算多设计通体瓷砖各颜色用料比例的方法
CN114274317A (zh) * 2021-12-28 2022-04-05 广东天弼陶瓷有限公司 一种大颗粒块状瓷砖及其制备方法

Also Published As

Publication number Publication date
EP1334811A3 (de) 2005-04-20
ITMO20020026A1 (it) 2003-08-07

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