| 摘要 |
<p>The porous soundproof solid foil (310) is composed of solid particle (110) partially flowed and injected into each other in thermal manner. The solid particle is made of polymer, particularly polyethylene, ethylene propylenediene rubber and ethylene vinyl acetate. The solid particle is also composed of mineral filler material, particularly limestone powder, calcspar and barium sulfate. Independent claims are included for the following: (1) a planar and shaped porous soundproof system with porous soundproof solid foil; and (2) a method for manufacturing the porous soundproof solid foil.</p> |
