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Title:
ROLL MOLDING APPARATUS
Document Type and Number:
Japanese Patent JP2012116116
Kind Code:
A
Abstract:

To provide a roll molding apparatus which can improve mold releasability by hardly receiving the restriction about the control of a rugged pattern or other production condition while keeping high productivity.

The roll molding apparatus is configured to provide the roll mold 2 having the rugged pattern 1 on the outer circumferential surface and to form the rugged pattern 4 on the surface of a green sheet 3 by rotating the roll mold 2 to press the surface of the green sheet 3. The roll mold 2 is formed to be hollow and provided with numberless fine pores 5 communicating with the inside and the outside of the roll mold 2 on the outer circumferential surface of the roll mold 2. The roll mold 2 is formed to be controllable to exhaust through the fine pores 5 of a part in contact with the green sheet 3 in the outer circumferential surface of the roll mold 2.


Inventors:
TANAKA YOSUKE
KASHIDA MASAHIRO
Application Number:
JP2010268495A
Publication Date:
June 21, 2012
Filing Date:
December 01, 2010
Export Citation:
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Assignee:
KMEW CO LTD
International Classes:
B28B11/10; B30B3/00
Domestic Patent References:
JPS62122708A1987-06-04
JPS63317304A1988-12-26
JPS5732906A1982-02-22
JPH09225919A1997-09-02
JPH02235602A1990-09-18
JPS62122708A1987-06-04
JPS63317304A1988-12-26
JPS5732906A1982-02-22
JPH09225919A1997-09-02
JPH02235602A1990-09-18
Attorney, Agent or Firm:
Keisei Nishikawa
Mizuhiji Katsuhisa
Takeshi Sakaguchi
Hidetoshi Kitade



 
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