作者: Junsuke Naohara , Toru Kino , Toshiki Horie
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摘要: A sheet of a cross-linkable and foamable polyolefin resin is thermally treated on an endless conveyor belt formed plain weave wire net. plurality parallel, spaced apart rolls are disposed in direction perpendicular to the which runs for supporting engagement rolling contact with maintain flatness belt. The supported prevent lateral vertical displacement.