METHOD FOR PRODUCING A CUSHIONING PAD

摘要

A method for producing a cushioning pad (2) with a tunnel conduit (18) under a surface of the cushioning pad (12) comprises the steps providing a mould (50) for foaming the cushioning pad, providing an insert (30) comprising a uniformly bowed strip (32) representing a negative of the conduit, arranging the insert in the mould, so that end portions (36,38) of the bowed strip (32) are in contact with a forming surface (52) of the mould (50) , injecting foam material into the mould (50) , removing the cushioning pad from the mould, and removing the insert (30) .