PRODUCTION OF FLOOR PLATE FOR ROAD WHEREIN SLUDGE IS USED AS RAW MATERIAL

Japanese Patent JP2501700

B2

PURPOSE: To mass-produce a floor plate for a road excellent in strength and decoration at low cost by effectively utilizing large amount of sludge generated from a sewage disposal plant or the like.
CONSTITUTION: A compounded body is obtained by adding at least one kind of clay, porcelain stone and agalmatolites to the crushed granules of crystalline molten slag. A formed base body having a necessary shape is formed of the compounded body. A surface layer is made of the raw material of ceramics for decorating the surface layer. This surface layer is integrated on the surface of the formed base body, dried and thereafter burned. Or the compounded body is obtained by adding at least one kind of clay, porcelain stone and agalmatolites to both the crushed granules of crystalline molten slag and incineration ashes of sludge. A formed base body having a necessary shape is formed of this compounded body. A surface layer made of the raw material of ceramics for decorating the surface layer is integrated on the surface of the formed base body, dried and thereafter burned.

JPS6023119	[Title of the device] Molding equipment of a A stitch type core
JP2001334523	INORGANIC PANEL AND METHOD FOR MANUFACTURING THE SAME
JPS6047331	[Title of the Invention] Compression molding object forming device

TANIGUCHI SHUNJI
TOMITA HIDETSUGU
NAGATA ATSUHIRO
TANAKA YOSHINORI
SHINDO TAKASHI
KANEKO SENJI
MORI ATSUSHI

JP34632991A

May 29, 1996

December 27, 1991

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KANEKO SENJI
JANISU KOGYO KK

B28B3/02; C02F11/00; C02F11/10; C04B18/04; C04B28/00; C04B32/00; C04B33/00; E01C5/04; B09B3/00; (IPC1-7): C04B32/00; B09B3/00; B28B3/02; C02F11/00; C02F11/10; C04B33/00; E01C5/04

JP62212260A

Akio Najima (2 others)

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