| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a roll molding apparatus which can improve shaping property by hardly receiving the restriction about the control of a rugged pattern or other production condition while keeping high productivity. <P>SOLUTION: 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 inspire air 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. <P>COPYRIGHT: (C)2012,JPO&INPIT |
