| 摘要 |
<p>PURPOSE: To provide a cushion material for a molding press excellent in the uniformity of pressure distribution and dimensional stability. CONSTITUTION: A cushion material for a molding press is constituted of fiber material layers 31, 32 laminated through a binder layer 30, the upper rubber layer 33 positioned on the upper surface of one fiber material layer 31, the lower rubber layer 34 positioned on the rear surface of the other fiber material layer 32, the upper bleeding preventing layer 35 positioned on the upper surface of the upper rubber layer 33 and the lower bleeding preventing layer 36 positioned on the rear surface of the lower rubber layer 34.</p> |
