| 摘要 |
A multilayer film includes a plastic layer and an elastomeric layer. The plastic layer and/or the elastomeric layer can contain filler particles, and may be present as a well bonded bilayer laminate. The plastic layer and a filled elastomeric layer can also be combined with an unfilled elastomeric layer to form a tri-layer laminate. The film has an average roughness of about 500 to about 1,000 nanometers. The multilayer films can provide breathable films with improved degradability, stretchability and recoverability, and tactile feel.
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