| 摘要 |
A manufacturing method of a seat element (1; 101) is disclosed, comprising a body (2) obtained from moulding polyolefin plastic materials of expandable and reticulable type, and a template (3; 103) made of rigid material, which is coupled with the body (2) when it is still hot, in such a way to control the shrinking of the material of the body during cooling. |
