| 摘要 |
<p>A process for producing a flexible foam sheet from a flexible foam block comprising the steps of: forming at least one cut in a first wall of the flexible foam block, the at least one cut extending from the first wall toward a second wall, the second wall being generally opposite the first wall; forming at least one cut in the second wall of the flexible foam block, the at least one cut extending from the second wall toward the first wall; thereby forming a concertina of flexible foam sheet.</p> |
