FOAMED LAMINATE SHEET AND METHOD AND APPARATUS FOR PRODUCING THE FOAMED LAMINATE SHEET

摘要

A foamed laminate sheet 30, method and apparatus for making the foamed laminate sheet 30, wherein a synthetic resin sheet 31 is formed with cuts 33 intermittently and staggeredly extending in a vertical direction and/or in a lateral direction. The synthetic resin sheet 31 with cuts 33 is extended, under tension, into a meshed sheet 32. Then, the meshed sheet 32 may be attached to a foamed sheet 12, to thereby produce the foamed laminate sheet 30. In one embodiment, the extension of the synthetic resin sheet is performed by winding the synthetic resin sheet 31 with cuts 33 over a crown-shaped roller 51.