JPS6437449A - Production of synthetic granite - Google Patents

Production of synthetic granite

Info

Publication number
JPS6437449A
JPS6437449A JP62192733A JP19273387A JPS6437449A JP S6437449 A JPS6437449 A JP S6437449A JP 62192733 A JP62192733 A JP 62192733A JP 19273387 A JP19273387 A JP 19273387A JP S6437449 A JPS6437449 A JP S6437449A
Authority
JP
Japan
Prior art keywords
synthetic polymer
interior
synthetic
container
crushed stones
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.)
Pending
Application number
JP62192733A
Other languages
Japanese (ja)
Inventor
Yoshiya Yasuda
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP62192733A priority Critical patent/JPS6437449A/en
Publication of JPS6437449A publication Critical patent/JPS6437449A/en
Pending legal-status Critical Current

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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/082—Producing shaped prefabricated articles from the material by vibrating or jolting combined with a vacuum, e.g. for moisture extraction
    • 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
    • B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
    • B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating

Abstract

PURPOSE:To prevent occurrence of defect parts on the surface and interior by bubbles and obtain synthetic granite having a high surface density and accuracy, by placing crushed stones and a synthetic polymer in a hermetically sealable container, decompressing the interior of the container while applying vibration and forming the above-mentioned crushed stones and synthetic polymer. CONSTITUTION:A metallic mold 2 is attached to a vibrator 1 and a material 3 consisting of crushed stones and a synthetic polymer is injected. The container is then provided with a sealed 5 and closed with a lid 4 made of a transparent synthetic polymer to operate the vibrator 1 and a vacuum pump 6. A regulator 7 is adjusted so as to slowly decompress the interior of the metallic mold 2 through a hose 8. Removal of bubbles is subsequently confirmed through the lid 4 and a required amount of the material 3 is then injected to continuously afford the aimed synthetic granite.
JP62192733A 1987-08-03 1987-08-03 Production of synthetic granite Pending JPS6437449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62192733A JPS6437449A (en) 1987-08-03 1987-08-03 Production of synthetic granite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62192733A JPS6437449A (en) 1987-08-03 1987-08-03 Production of synthetic granite

Publications (1)

Publication Number Publication Date
JPS6437449A true JPS6437449A (en) 1989-02-08

Family

ID=16296162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62192733A Pending JPS6437449A (en) 1987-08-03 1987-08-03 Production of synthetic granite

Country Status (1)

Country Link
JP (1) JPS6437449A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06145761A (en) * 1992-11-13 1994-05-27 Nippon Steel Corp Structure for arranging tuyere in electric furnace
WO2000043192A1 (en) * 1999-01-22 2000-07-27 Marcello Toncelli Method and apparatus for the manufacture of slabs of stone material
WO2006084827A1 (en) * 2005-02-14 2006-08-17 Luca Toncelli Method for manufacturing articles in the form of slabs
JP4715847B2 (en) * 2006-04-24 2011-07-06 日立化成工業株式会社 Adhesive tape
JP2013508200A (en) * 2010-01-21 2013-03-07 エルジー・ハウシス・リミテッド Artificial stone manufacturing method and manufacturing apparatus
US8980149B2 (en) 2009-01-21 2015-03-17 Lg Hausys, Ltd. Method and device for manufacturing artificial stone
CN111216374A (en) * 2020-02-27 2020-06-02 佛山市东鹏陶瓷有限公司 Vacuum pressing process for ecological stone and production process for ecological stone

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06145761A (en) * 1992-11-13 1994-05-27 Nippon Steel Corp Structure for arranging tuyere in electric furnace
WO2000043192A1 (en) * 1999-01-22 2000-07-27 Marcello Toncelli Method and apparatus for the manufacture of slabs of stone material
WO2006084827A1 (en) * 2005-02-14 2006-08-17 Luca Toncelli Method for manufacturing articles in the form of slabs
JP4715847B2 (en) * 2006-04-24 2011-07-06 日立化成工業株式会社 Adhesive tape
US8980149B2 (en) 2009-01-21 2015-03-17 Lg Hausys, Ltd. Method and device for manufacturing artificial stone
JP2013508200A (en) * 2010-01-21 2013-03-07 エルジー・ハウシス・リミテッド Artificial stone manufacturing method and manufacturing apparatus
CN111216374A (en) * 2020-02-27 2020-06-02 佛山市东鹏陶瓷有限公司 Vacuum pressing process for ecological stone and production process for ecological stone
CN111216374B (en) * 2020-02-27 2020-12-01 佛山市东鹏陶瓷有限公司 Vacuum pressing process for ecological stone and production process for ecological stone

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