Title:
MANUFACTURE OF HYDRAULIC MINERAL MOLDING
Document Type and Number:
Japanese Patent JP2000210915
Kind Code:
A
Abstract:
To stably manufacture a hydraulic mineral molding having a beautiful surface state.
The method for manufacturing a hydraulic mineral molding comprises the steps of providing a pressing roll 9 capable of rotating a rotary shaft perpendicular to a moving direction of a water permeable sheet 2 substantially in the same sectional shape as a developing roll 33 as a center at a position out of a moving range W of a material supply unit 3 in a moving direction side of the sheet 2, and pressing to shape a developed shaped material 81 developed and shaped between the roll 33 and the sheet 2 by the roll 9.
Inventors:
MAESAKO HIROSHI
KAWAGUCHI TAKESHI
YAMAOKA SHUJI
KAWAGUCHI TAKESHI
YAMAOKA SHUJI
Application Number:
JP1880299A
Publication Date:
August 02, 2000
Filing Date:
January 27, 1999
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
B01D29/25; B01D29/37; B01D35/22; B28B1/30; B28B3/12; B28B5/02; (IPC1-7): B28B5/02; B01D29/25; B01D29/37; B01D35/22; B28B1/30; B28B3/12
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