| 摘要 |
1. Process for obtaining a moulded body (1) of cellular material provided with hooking elements (2), according to which there are disposed on a bar (3) of elastically compressible cellular material hooking elements (2) which extend in width transversely with respect to the bar and regularly spaced along said bar, said bar bearing the hooking elements in introduced into a gutter-shaped mould element (4), located inside the mould for shaping said body and of the same width as said elements, the latter being placed against the bottom of the mould element, and a moulding is carried out to obtain a body of cellular material incorporating the bar, characterised in that a bar (3) of cellular material is used, which is wider than the hooking elements (2) and comprising a part laterally projecting on either side of said elements. |
