WO2010128953A1 - Procédé et appareil de formation et de pressage de matériaux en poudre - Google Patents

Procédé et appareil de formation et de pressage de matériaux en poudre Download PDF

Info

Publication number
WO2010128953A1
WO2010128953A1 PCT/TH2009/000002 TH2009000002W WO2010128953A1 WO 2010128953 A1 WO2010128953 A1 WO 2010128953A1 TH 2009000002 W TH2009000002 W TH 2009000002W WO 2010128953 A1 WO2010128953 A1 WO 2010128953A1
Authority
WO
WIPO (PCT)
Prior art keywords
mould
powder material
pressing
face
loading
Prior art date
Application number
PCT/TH2009/000002
Other languages
English (en)
Inventor
Terdwong Jamrussamee
Arag Himtong
Pichai Chiablaem
Original Assignee
Scg Building Materials Co., 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 Scg Building Materials Co., Ltd. filed Critical Scg Building Materials Co., Ltd.
Publication of WO2010128953A1 publication Critical patent/WO2010128953A1/fr

Links

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
    • B28B13/023—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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/08—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form with two or more rams per mould
    • B28B3/086—The rams working in different directions
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0091—Transformable moulds allowing the change of shape of an initial moulded preform by preform deformation or the change of its size by moulding on the preform

Definitions

  • the shape and configuration of the first mould face (42) correspond with the shape and configuration of the second mould face (44) and the shapes and configuration of the first mould face (42) and the second mould face (44) correspond with the shape and dimensions of the desired tile.
  • a preferred embodiment of the second mould face (44) is as shown in Fig. 2 and 3.
  • the second mould face (44) is has an extended length toward the pressing assembly and beyond.
  • the second mould face (44) is fixed to a position, the first mould face (42) including the mould walls (46, 48) are able to move (glide) along the length of the second mould face (44) bringing the soil powder contained inside the mould (40) toward the pressing assembly (50).
  • the second mould face (44) has a length stretching beyond the pressing assembly (50) whereby once the soil powder is pressed into a green tile, the green tile may continue to move along the second mould face (44) to the next processing step.
  • the predetermined volume of the soil powder is gradually loaded into the mould while the mould is moving forward toward the pressing assembly.
  • the mould is moved at varying speeds starting from when the soil powder is first loaded into the mould until the loading of the predetermined volume of the soil powder into the mould is completed.
  • the predetermined volume of the soil powder is loaded into the mould as two halves. While loading the first half of the predetermined volume of the soil powder, the mould is moved while continuing to receive the soil powder being loaded into it at the speed of 50 meters per minute. As the mould is moved, the loading and dispensing tank is also moved at the same speed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)

Abstract

La présente invention se rapporte à un procédé et à un appareil de formation et de pressage de matériau en poudre impliquant le pré-compactage de matériau en poudre avant un pressage haute pression. L'invention décrit un procédé de pré-compactage de matériau en poudre par le chargement de matériau en poudre dans un moule se déplaçant à une vitesse prédéfinie en association avec une réduction du volume du moule. L'invention décrit un appareil destiné à celui-ci comprenant un ensemble de chargement et déchargement de matériau, un ensemble moule et un ensemble presse.
PCT/TH2009/000002 2009-05-04 2009-12-24 Procédé et appareil de formation et de pressage de matériaux en poudre WO2010128953A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TH196909 2009-05-04
TH0901001969 2009-05-04

Publications (1)

Publication Number Publication Date
WO2010128953A1 true WO2010128953A1 (fr) 2010-11-11

Family

ID=42224635

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TH2009/000002 WO2010128953A1 (fr) 2009-05-04 2009-12-24 Procédé et appareil de formation et de pressage de matériaux en poudre

Country Status (1)

Country Link
WO (1) WO2010128953A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106393417A (zh) * 2016-09-18 2017-02-15 佛山市禅城区南庄科美达机械设备有限公司 一种新型陶瓷砖的制作设备和制作工艺

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1445820A (fr) * 1965-07-06 1966-07-15 Voor Werktuigbouw Ir W A M Pom Procédé et appareil de fabrication de briquettes
EP0629495A1 (fr) 1993-06-17 1994-12-21 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Presse hydraulique modulaire pour le façonnage d'articles céramiques
WO1998023424A2 (fr) 1996-11-22 1998-06-04 Carlo Antonio Camorani Fabrication de matieres pulverulentes
EP0894588A1 (fr) 1997-08-01 1999-02-03 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Méthode pour la fabrication de carreaux en céramique, y compris de carreaux de grandes dimensions, au moyen d'un pressage partièllement isostatique, et dispositif pour la mise en oeuvre du procédé
EP0909621A1 (fr) * 1997-10-16 1999-04-21 Catia Corti Méthode pour l'obtention et la décoration d'ébauches non cuites de carreaux en céramique avant le pressage et dispositif pour la mise en oeuvre du procédé
US5945135A (en) * 1996-06-14 1999-08-31 Materials Innovation, Inc. Pressurized feedshoe apparatus and method for precompacting powdered materials
WO2009014350A2 (fr) * 2007-07-25 2009-01-29 Hee Sook Noh Dispositif de formation de brique

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1445820A (fr) * 1965-07-06 1966-07-15 Voor Werktuigbouw Ir W A M Pom Procédé et appareil de fabrication de briquettes
EP0629495A1 (fr) 1993-06-17 1994-12-21 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Presse hydraulique modulaire pour le façonnage d'articles céramiques
US5945135A (en) * 1996-06-14 1999-08-31 Materials Innovation, Inc. Pressurized feedshoe apparatus and method for precompacting powdered materials
WO1998023424A2 (fr) 1996-11-22 1998-06-04 Carlo Antonio Camorani Fabrication de matieres pulverulentes
EP0894588A1 (fr) 1997-08-01 1999-02-03 SACMI Cooperativa Meccanici Imola Soc. Coop. a Resp. Lim. Méthode pour la fabrication de carreaux en céramique, y compris de carreaux de grandes dimensions, au moyen d'un pressage partièllement isostatique, et dispositif pour la mise en oeuvre du procédé
EP0909621A1 (fr) * 1997-10-16 1999-04-21 Catia Corti Méthode pour l'obtention et la décoration d'ébauches non cuites de carreaux en céramique avant le pressage et dispositif pour la mise en oeuvre du procédé
WO2009014350A2 (fr) * 2007-07-25 2009-01-29 Hee Sook Noh Dispositif de formation de brique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106393417A (zh) * 2016-09-18 2017-02-15 佛山市禅城区南庄科美达机械设备有限公司 一种新型陶瓷砖的制作设备和制作工艺

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