| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a three dimensional composite sheet by which the three-dimensional sheet having clear projecting parts adapted for the biting shape of a roll at a high speed with high productivity. <P>SOLUTION: The apparatus 10 for manufacturing the three-dimensional composite sheet is provided with a first roll 11 having an uneven peripheral surface and a second roll 12 having an uneven peripheral surface intermeshed with the uneven shape of the first roll 11. In the view of the recessed part 18 of the first roll 11 along the axial direction A of the roll 11, gap parts 18a, 18a to suck and stick a first sheet like material 2 to the peripheral surface of the roll 11 are formed in a pair of end part zones positioned at both end part of the bottom part of the recessed part 18 in the axial direction A. <P>COPYRIGHT: (C)2009,JPO&INPIT |
