EP1435283A2 - Procédé et dispositif de fabrication de produits céramiques - Google Patents

Procédé et dispositif de fabrication de produits céramiques Download PDF

Info

Publication number
EP1435283A2
EP1435283A2 EP03077767A EP03077767A EP1435283A2 EP 1435283 A2 EP1435283 A2 EP 1435283A2 EP 03077767 A EP03077767 A EP 03077767A EP 03077767 A EP03077767 A EP 03077767A EP 1435283 A2 EP1435283 A2 EP 1435283A2
Authority
EP
European Patent Office
Prior art keywords
ceramic material
pressing
pressing machine
decal
virgin
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Withdrawn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
EP03077767A
Other languages
German (de)
English (en)
Other versions
EP1435283A3 (fr
Inventor
Jian Xu
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.)
Foshanlinghai Ceramic Sci & Tech Co Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1435283A2 publication Critical patent/EP1435283A2/fr
Publication of EP1435283A3 publication Critical patent/EP1435283A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022—Feeding several successive layers, optionally of different materials
    • 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
    • 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
    • B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
    • B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
    • 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
    • B28B13/0285—Feeding the unshaped material to moulds or apparatus for producing shaped articles the material being prearranged on a sheet, e.g. using a decal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/16—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like
    • B44C1/165—Processes, not specifically provided for elsewhere, for producing decorative surface effects for applying transfer pictures or the like for decalcomanias; sheet material therefor
    • B44C1/17—Dry transfer
    • B44C1/1733—Decalcomanias applied under pressure only, e.g. provided with a pressure sensitive adhesive
    • B44C1/1737—Decalcomanias provided with a particular decorative layer, e.g. specially adapted to allow the formation of a metallic or dyestuff on a substrate unsuitable for direct deposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F9/00—Designs imitating natural patterns
    • B44F9/04—Designs imitating natural patterns of stone surfaces, e.g. marble

Definitions

  • the present invention relates to methods of producing ceramic products, for example as employed in ceramics industries; in particular, but not exclusively, the invention relates to a method of producing ceramic products imitating natural rock. Moreover, the invention also relates to apparatus for producing such ceramic products imitating natural rock.
  • a first method of the three methods relates to decorating an exposed surface of a virgin ceramic material during formation of the material.
  • the first method has associated therewith a dry powder printing method and a die-pressing method; the die-pressing method is also known as an "emblema method".
  • the die-pressing method a concavo-convex surface formed on a die is applied to the virgin ceramic material to form a surface texture thereon corresponding to an imprint of the concavo-convex surface.
  • the ceramic material thereby produced only shows the effect of the imprinted concavo-convex surface texture without colour detail, the first method thereby generating a result dissimilar to that of the texture of natural rock.
  • a pigment powder is allowed to fall via a prepared film onto an exposed surface of raw ceramic material, the film having formed therein a plurality of holes; a web fabric including holes formed therein is alternatively useable in substitution for the film.
  • the holes of the film are spatially arranged to form a desired design.
  • the raw ceramic material is then subsequently pressed into the virgin ceramic material.
  • a second method of the three methods concerns decorating the surface of the virgin ceramic material after the process of forming the virgin material, such decoration being achieved by way of screen printing, rotogravure printing, decalcomania decal printing and so forth.
  • a third method of the three methods concerns decorating an exposed surface of the virgin ceramic material after the process of forming the virgin material, such decoration being achieved by way of decal decoration, hand-painting and so forth.
  • first and second pressing machines are used in sequence for producing the ceramic product, the two pressing machines being series-mounted, and the second pressing machine having mounted thereon the aforementioned die including a concavo-convex surface; a dry-printing machine and a spreader are placed between the first and second pressing machines.
  • the process for producing the ceramic articles using the two-stage pressing method is as follows:
  • An object of the present invention is to address problems associated with the aforementioned prior art and to provide a method of and an apparatus for producing a ceramic product having fine outline and continuous rock-like texture by using a one-step pressing process, the method and apparatus being appropriate even when relatively large concavo-convex and even sharp convex surface features are present on the ceramic product.
  • a method of producing a natural-stone-imitating ceramic product characterized in that the method includes the steps of:
  • the pressing machine is selected from a grid-delivering type pressing machine and a belt-delivering type pressing machine, whose grid or belt are operable to function as spreaders.
  • decal is preferably delivered onto an upper surface of the raw ceramic material located in the pressing position.
  • decal is preferably delivered onto an upper surface of the raw ceramic material when located between the hopper and the pressing machine.
  • an apparatus for producing a natural-stone-imitating ceramic product the apparatus characterized in that it includes a hopper for delivering a raw ceramic material, a spreader for spreading the raw ceramic material delivered from the hopper, a pressing machine including an upper punch and a lower punch for pressing the spread raw ceramic material wherein the upper punch is provided with a natural-imitating design on its underside pressing surface, a sintering device for sintering pressed ceramic from the pressing machine and a final processing device for receiving sintered ceramic from the sintering device, the apparatus further including an automatic decal delivering device for delivering decal onto the raw ceramic material to be pressed rendering a pigment powder-attaching side of the decal applied towards a surface of the raw ceramic material.
  • the pressing machine is selected from a grid-delivering type pressing machine and a belt-delivering type machine whose grid or belt is operable to function as the spreader.
  • the automatic decal delivering is preferably mounted over a virgin ceramic output platform used for temporarily placing the formed virgin ceramic material.
  • the automatic decal delivering device is preferably mounted over and between the pressing machine and the hopper.
  • decal is a known material used in the ceramics field, said material exhibiting flexibility and permeability, for example when a colour design is finely printed using ceramic pigment powder onto a surface.
  • the pigment powder and design on the decal may be laminated on the surface of the virgin ceramic.
  • the laminated decal is not susceptible to being damaged on account of its complexity when the decal is laminated onto concavo-convex surfaces of the virgin ceramic material. Therefore, the present invention is capable of resulting in a decoration having a definite colour and a continuous design outline being achieved on the concavo-convex surface of the sintered natural-stone-imitating ceramic product.
  • the present invention is susceptible to providing the following advantages:
  • FIG. 1 there is shown a view of an apparatus for producing natural-stone-imitating ceramic products according to a first embodiment, namely Example 1, of the present invention.
  • the apparatus comprises a pressing machine of known grid-delivering type including a grid 1 configured to deliver raw ceramic material, a hopper 2, a pressing machine 3, an upper punch 4 and a lower punch 9 mounted on the pressing machine 3, a die frame 8, a die cavity 10, a grid moving platform 11, and a virgin ceramic material output platform 6.
  • the upper punch 4 has a natural-imitating design on its underside pressing surface.
  • the automatic decal delivering device 14 is operable to deliver decal on the surface of raw ceramic material to be pressed in the die cavity 10 and to render the pigment powder side of the decal towards the raw ceramic material and to apply it to the surface of the raw ceramic material; the delivering device 14 is mounted over the virgin ceramic material output platform 6.
  • the apparatus of Figure 1 is operable to produce natural-stone-imitating ceramic products according to a method comprising the steps of:
  • FIG 2 there is shown an apparatus for producing natural-stone-imitating ceramic products according to a second embodiment, namely Example 2, of the present invention.
  • a pressing machine used in this second embodiment is a known tray delivering type comprising the aforesaid hopper 2, a level tray 13 operable to move by way of cyclical motion to deliver raw ceramic material, the aforesaid pressing machine 3, the aforesaid upper punch 4 and the aforesaid lower punch 9 mounted on the pressing machine 3.
  • the automatic decal delivering device 14 is mounted over and between the pressing machine 3 mounted above the level tray 13 and the hopper 2.
  • the upper punch 4 includes a natural-imitating design on its underside pressing surface.
  • the apparatus of Figure 2 is operable to produce natural-stone-imitating ceramic products according to a method comprising the steps of:
  • the surface of the natural-stone-imitating ceramic products said products having concavo-convex surface features, have definite colour and design, wherein the outline of the design is continuous without any discontinuities.
  • the aforementioned methods of the present invention for producing the ceramic products involve fewer processing steps and are hence simplified in comparison to the prior art, thereby reducing the cost of producing the ceramic products.

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)
EP03077767A 2002-12-31 2003-09-04 Procédé et dispositif de fabrication de produits céramiques Withdrawn EP1435283A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02149795 2002-12-31
CN02149795.8A CN1424205A (zh) 2002-12-31 2002-12-31 一种陶瓷产品的装饰方法

Publications (2)

Publication Number Publication Date
EP1435283A2 true EP1435283A2 (fr) 2004-07-07
EP1435283A3 EP1435283A3 (fr) 2005-11-09

Family

ID=4751765

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03077767A Withdrawn EP1435283A3 (fr) 2002-12-31 2003-09-04 Procédé et dispositif de fabrication de produits céramiques

Country Status (2)

Country Link
EP (1) EP1435283A3 (fr)
CN (1) CN1424205A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090285A1 (it) * 2009-12-02 2011-06-03 Lb Officine Meccaniche Spa Metodo per produrre un prodotto semilavorato ceramico decorato
CN106003376A (zh) * 2016-07-14 2016-10-12 吴江佳亿电子科技有限公司 一种能防止模具损坏的高压陶瓷电容器瓷介质芯片冲压机
CN106003377A (zh) * 2016-07-14 2016-10-12 吴江佳亿电子科技有限公司 一种能防止缺料的高压陶瓷电容器瓷介质芯片成型压机
CN106003378A (zh) * 2016-07-14 2016-10-12 吴江佳亿电子科技有限公司 一种能均匀供料的高压陶瓷电容器瓷介质芯片成型压机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104193344A (zh) * 2014-08-18 2014-12-10 佛山远牧数码科技有限公司 一种无釉瓷质砖的制备方法及由该方法制得的无釉瓷质砖
CN106346593B (zh) * 2016-10-10 2019-01-01 重庆方浩建筑保温材料有限公司万盛分公司 一种饰面保温板一体成型装置
CN106346592B (zh) * 2016-10-10 2019-01-01 重庆方浩建筑保温材料有限公司万盛分公司 一种平移式饰面保温板一体成型装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB167610A (en) * 1920-05-19 1921-08-18 Alfred Owen Crozier Improvements in the manufacture of cementitious articles
DE3025364A1 (de) * 1980-07-04 1982-02-04 Villeroy & Boch Keramische Werke Kg, 6642 Mettlach Verfahren zum herstellen eines keramischen erzeugnisses mit einem farbigen reliefdekor
IT1294941B1 (it) * 1997-08-01 1999-04-23 Ariostea S P A Sistema di caricamento degli stampi delle presse per la formatura di piastrelle e relativi mezzi di attuazione.
DE19805886C2 (de) * 1998-02-13 2001-07-05 Kuehnhackl Gmbh Verfahren zum Herstellen von keramischen Produkten mit reliefartigen Oberflächen-Strukturen und dabei zu verwendendes lithographisches Abziehbild
IT1311905B1 (it) * 1999-04-02 2002-03-20 Martinelli Ettore Srl Pressa per la produzione di piastrelle con dispositivo di caricamentoa doppio strato.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090285A1 (it) * 2009-12-02 2011-06-03 Lb Officine Meccaniche Spa Metodo per produrre un prodotto semilavorato ceramico decorato
CN106003376A (zh) * 2016-07-14 2016-10-12 吴江佳亿电子科技有限公司 一种能防止模具损坏的高压陶瓷电容器瓷介质芯片冲压机
CN106003377A (zh) * 2016-07-14 2016-10-12 吴江佳亿电子科技有限公司 一种能防止缺料的高压陶瓷电容器瓷介质芯片成型压机
CN106003378A (zh) * 2016-07-14 2016-10-12 吴江佳亿电子科技有限公司 一种能均匀供料的高压陶瓷电容器瓷介质芯片成型压机
CN106003376B (zh) * 2016-07-14 2019-01-29 吴江佳亿电子科技有限公司 一种能防止模具损坏的高压陶瓷电容器瓷介质芯片冲压机

Also Published As

Publication number Publication date
CN1424205A (zh) 2003-06-18
EP1435283A3 (fr) 2005-11-09

Similar Documents

Publication Publication Date Title
CN107520950B (zh) 一种仿通体砖的制备工艺
US9238356B2 (en) Method for applying a decoration to a composite wood board
CN204736309U (zh) 一种具有通体纹理与质地的瓷质砖生产中的布料装置
EP3993975A1 (fr) Procédé et appareil de production de produits céramiques
EP1435283A2 (fr) Procédé et dispositif de fabrication de produits céramiques
CN107263670A (zh) 一种石膏基浮雕装饰材料的增材制造方法
MX2020013850A (es) Metodo y planta para fabricar productos de ceramica.
US20030026873A1 (en) Method for decorating edible substrates with pellet shaped candy pieces
CN103481723B (zh) 一种规模化生产浮雕装饰画的方法
CN107839054A (zh) 一种三维通体纹理瓷砖的坯釉结合方法
CN101456757B (zh) 带有浅浮雕装饰的紫砂陶瓷制品的制备方法
US11407250B2 (en) Method and system for producing a material board
CN110901280A (zh) 一种浮雕晶瓷装饰画的制作方法
JP2567362B2 (ja) タイル表面の装飾方法
CN206914024U (zh) 一种压花拼图抛光砖
US212478A (en) Improvement in the manufacture of decorative tiles
JPS5466A (en) Decorative material having uneven patterns and its production
CN1451558A (zh) 制造仿天然石材文化石陶瓷产品的方法和设备
EP1092697A3 (fr) Méthode de production de décorations sur substrats céramiques, et décoration ainsi obtenue
CN2664871Y (zh) 制造仿天然石材文化石陶瓷产品的设备
EP1083062A3 (fr) Procédé de réalisation de matrices pour utilisation avec des carreaux céramiques décorés
CN107756607A (zh) 具有立体无釉装饰纹路的陶瓷制品及制备工艺和印模
KR100188852B1 (ko) 목재 모자이크 장식판 제조방법
CN1095742C (zh) 一种贴有发泡图案的工艺纸及其制作方法
ES2191554A1 (es) Metodo y equipo para decorar piezas ceramicas y producto obtenido.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: FOSHANLINGHAI CERAMIC SCI & TECH CO. LTD.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: XU, JIAN

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20060426

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080401