GB1120607A - Porous mould - Google Patents

Porous mould

Info

Publication number
GB1120607A
GB1120607A GB5020765A GB5020765A GB1120607A GB 1120607 A GB1120607 A GB 1120607A GB 5020765 A GB5020765 A GB 5020765A GB 5020765 A GB5020765 A GB 5020765A GB 1120607 A GB1120607 A GB 1120607A
Authority
GB
United Kingdom
Prior art keywords
filler
mould
nov
mixture
resin
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.)
Expired
Application number
GB5020765A
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.)
BASF Schweiz AG
Original Assignee
Ciba AG
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 Ciba AG filed Critical Ciba AG
Publication of GB1120607A publication Critical patent/GB1120607A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/28—Slip casting
    • 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
    • B28B1/261—Moulds therefor
    • B28B1/262—Mould materials; Manufacture of moulds or parts thereof
    • B28B1/263—Plastics
    • 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
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/344—Moulds, cores, or mandrels of special material, e.g. destructible materials from absorbent or liquid- or gas-permeable materials, e.g. plaster moulds in general
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods

Abstract

1,120,607. Moulds. CIBA Ltd. 25 Nov., 1965 [26 Nov., 1964], No. 50207/65. Heading B5A. A moisture absorbable mould, e.g. for casting hollow ceramic articles or bricks, is formed of a mixture of a synthetic resin, hardener and a filler, at least 65%, and preferably 90-98%, by weight of which constitutes the filler, a major proportion of which has a maximum grain diameter smaller than 160Á. The mixture may be compacted in a two part mould, the part defining the inside wall of the mould produced being removed before the compacted material has hardened. The resin may comprise an epoxy resin and the filler an aluminium oxide trihydrate, calcite, quartz flour, or mica powder.
GB5020765A 1964-11-26 1965-11-25 Porous mould Expired GB1120607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1524764A CH494625A (en) 1964-11-26 1964-11-26 Ceramic articles such as tiles are produced in a mould

Publications (1)

Publication Number Publication Date
GB1120607A true GB1120607A (en) 1968-07-24

Family

ID=4407575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5020765A Expired GB1120607A (en) 1964-11-26 1965-11-25 Porous mould

Country Status (8)

Country Link
AT (1) AT257452B (en)
BE (1) BE672873A (en)
CH (1) CH494625A (en)
DE (1) DE1571362A1 (en)
ES (1) ES319998A1 (en)
FR (1) FR1456165A (en)
GB (1) GB1120607A (en)
NL (1) NL6515336A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602708A1 (en) * 1986-08-05 1988-02-19 Elmetherm Sa Process for the manufacture of moulds intended for the production of ceramic articles
FR2626809A1 (en) * 1988-02-05 1989-08-11 Elmetherm PROCESS FOR THE MANUFACTURE OF MOLDS, IN PARTICULAR FOR THE PRODUCTION OF PARTS MADE OF CERAMIC MATERIALS AND MOLDS
EP0521469A1 (en) * 1991-07-01 1993-01-07 Toshiba Monofrax Company Ltd. Casting mold

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093348A5 (en) * 1970-06-11 1972-01-28 Ideal Standard
CH539098A (en) * 1970-12-23 1973-07-15 Laufen Keramische Ind Process for the production of plastics suitable as materials for casting molds with fine, open pores
FR2457753A1 (en) * 1979-05-28 1980-12-26 Inventa Ag Porous resin bonded moulds for ceramics - mfd. by consolidating in hot mould and then completely curing outside mould
US6187374B1 (en) 1998-09-02 2001-02-13 Xim Products, Inc. Coatings with increased adhesion

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602708A1 (en) * 1986-08-05 1988-02-19 Elmetherm Sa Process for the manufacture of moulds intended for the production of ceramic articles
FR2626809A1 (en) * 1988-02-05 1989-08-11 Elmetherm PROCESS FOR THE MANUFACTURE OF MOLDS, IN PARTICULAR FOR THE PRODUCTION OF PARTS MADE OF CERAMIC MATERIALS AND MOLDS
EP0329511A1 (en) * 1988-02-05 1989-08-23 S.A. Elmetherm Process for manufacturing moulds, particularly for making ceramic parts, and the moulds thus obtained
EP0521469A1 (en) * 1991-07-01 1993-01-07 Toshiba Monofrax Company Ltd. Casting mold

Also Published As

Publication number Publication date
CH494625A (en) 1970-08-15
BE672873A (en) 1966-05-25
DE1571362A1 (en) 1970-12-17
AT257452B (en) 1967-10-10
FR1456165A (en) 1966-10-21
ES319998A1 (en) 1966-05-01
NL6515336A (en) 1966-05-27

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