WO1991010545A1 - Appareil de moulage sous haute pression - Google Patents

Appareil de moulage sous haute pression Download PDF

Info

Publication number
WO1991010545A1
WO1991010545A1 PCT/JP1991/000041 JP9100041W WO9110545A1 WO 1991010545 A1 WO1991010545 A1 WO 1991010545A1 JP 9100041 W JP9100041 W JP 9100041W WO 9110545 A1 WO9110545 A1 WO 9110545A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold
pressure
molding
slip
pressurizing
Prior art date
Application number
PCT/JP1991/000041
Other languages
English (en)
Japanese (ja)
Inventor
Keiichiro Isomura
Toshihiko Funahashi
Kazuki Ogasahara
Yasuhiro Habu
Susumu Shinohara
Masakuni Esaki
Hideo Yoshikawa
Original Assignee
Kawasaki Steel Corporation
Shin-Ei Kiko 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 Kawasaki Steel Corporation, Shin-Ei Kiko Co., Ltd. filed Critical Kawasaki Steel Corporation
Priority to KR1019910701048A priority Critical patent/KR920700864A/ko
Publication of WO1991010545A1 publication Critical patent/WO1991010545A1/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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
    • B28B7/386—Cleaning
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
    • B28B1/265—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor pressure being applied on the slip in the filled mould or on the moulded article in the mould, e.g. pneumatically, by compressing slip in a closed mould
    • 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
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • 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
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping
    • B28B5/06—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping in moulds on a turntable
    • B28B5/08—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in, or on conveyors irrespective of the manner of shaping in moulds on a turntable intermittently rotated

Abstract

L'invention décrit un appareil s'utilisant pour le moulage sous haute pression, dans lequel, lorsque la coulée en barbotine est appliquée à de la poudre super-fine pour des porcelaines et céramiques fines, il ne se produit aucun colmatage et le moulage présente un rendement et une précision élevés. L'appareil est un appareil de moulage par coulée sous haute pression, destiné à la coulée en barbotine et comportant un moule perméable à l'air composé de 10 à 50 % en poids de BN et de céramiques, ainsi qu'un dispositif multiplicateur de pression pour la pressurisation, une presse faisant office de démoulage, une unité anti-mousse et agitatrice sous vide, un multiplicateur de pression, une unité de nettoyage ultrasonique, une unité de nettoyage et de séchage haute pression, et un générateur de micro-ondes. Le moulage, le démoulage, le nettoyage et le séchage s'effectuent en séquence et on obtient une excellente capacité de production en série.
PCT/JP1991/000041 1990-01-18 1991-01-17 Appareil de moulage sous haute pression WO1991010545A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910701048A KR920700864A (ko) 1990-01-18 1991-01-17 고압주입 성형장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2/7139 1990-01-18
JP713990 1990-01-18

Publications (1)

Publication Number Publication Date
WO1991010545A1 true WO1991010545A1 (fr) 1991-07-25

Family

ID=11657746

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1991/000041 WO1991010545A1 (fr) 1990-01-18 1991-01-17 Appareil de moulage sous haute pression

Country Status (3)

Country Link
EP (1) EP0463179A4 (fr)
KR (1) KR920700864A (fr)
WO (1) WO1991010545A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107571373A (zh) * 2017-08-16 2018-01-12 武汉工程大学 一种高效率的陶瓷浆料除泡方法
CN114147838A (zh) * 2021-11-25 2022-03-08 内蒙古中建亚太建材科技有限公司 一种硅酸钙保温材料生产成型装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324684C1 (de) * 1993-07-22 1994-09-15 Netzsch Erich Holding Gießanlage und Verfahren zum Druckgießen keramischer Gußstücke
GB2321615A (en) * 1997-02-04 1998-08-05 British Ceramic Res Ltd Ware forming apparatus
EP1295690A1 (fr) * 2001-05-21 2003-03-26 SACMI COOPERATIVA MECCANICI IMOLA Soc. Coop. a r.l. Procédé de régénération fonctionnelle de la porosité de moules utilisés pour mouler des objets en céramique
DE10255693B3 (de) * 2002-11-29 2004-09-23 Maschinen- Und Stahlbau Julius Lippert Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung von Keramikgegenständen wie Tassen, Becher o.dgl.
DE102008011820A1 (de) * 2008-02-29 2009-09-03 Dorst Technologies Gmbh & Co. Kg Druckschlicker-Gießvorrichtung bzw. Verfahren zum Gießen eines Formteils
FR3072378B1 (fr) 2017-10-12 2019-11-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif et procede de fabrication de pieces en ceramique par voie cryogenique
DE102020216179B4 (de) 2020-04-01 2023-04-20 Lotte Schlör Gussform und Verfahren zur Herstellung eines Gussprodukts, Satz aus Gussprodukten , Mehrstufiger Filter/Sieb sowie Verwendung des mehrstufigen Filters/Siebes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591207A (ja) * 1982-05-31 1984-01-06 日立金属株式会社 ホツトプレス用黒鉛型
JPS62244603A (ja) * 1986-04-17 1987-10-26 キヤタラ−工業株式会社 泥漿鋳込み成形型

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485857A (en) * 1945-02-23 1949-10-25 Taylor Smith & Taylor Company Method of and apparatus for deairing slips
US2570835A (en) * 1949-04-28 1951-10-09 Owens Illinois Glass Co Deaerating and dispensing slurry
US3010176A (en) * 1956-05-17 1961-11-28 Ram Inc Method of molding ceramic ware
GB1295056A (fr) * 1970-03-17 1972-11-01
DE2335392A1 (de) * 1973-07-12 1975-01-30 Will Guenther Dr Verfahren und vorrichtung zur abformung feinteiliger feststoffe in waessriger suspension durch druckfiltration in geformten filtern
JPS61185539A (ja) * 1985-02-13 1986-08-19 Saihachi Inoue 連続気孔成形物の製法
JPH078485B2 (ja) * 1986-12-24 1995-02-01 トヨタ自動車株式会社 鋳込み成形用石膏型の吸水力劣化防止方法
JPH01200907A (ja) * 1987-11-13 1989-08-14 Nkk Corp 粉体の鋳込み成形方法およびその装置
DD266998A1 (de) * 1987-12-22 1989-04-19 Bauakademie D. Ddr Institut Fuer Technologie Und Mechanisierung,Dd Anordnung zur behandlung der oberflaechen von schalungsformen
WO1990003874A1 (fr) * 1988-10-06 1990-04-19 Kawasaki Steel Corporation Moule de coulee pour moulage en pate et procede de moulage en pate
JPH0591207A (ja) * 1991-09-26 1993-04-09 Canon Inc 通信端末装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591207A (ja) * 1982-05-31 1984-01-06 日立金属株式会社 ホツトプレス用黒鉛型
JPS62244603A (ja) * 1986-04-17 1987-10-26 キヤタラ−工業株式会社 泥漿鋳込み成形型

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0463179A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107571373A (zh) * 2017-08-16 2018-01-12 武汉工程大学 一种高效率的陶瓷浆料除泡方法
CN114147838A (zh) * 2021-11-25 2022-03-08 内蒙古中建亚太建材科技有限公司 一种硅酸钙保温材料生产成型装置

Also Published As

Publication number Publication date
EP0463179A1 (fr) 1992-01-02
EP0463179A4 (en) 1992-07-08
KR920700864A (ko) 1992-08-10

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