| 摘要 |
<p>A method of thermoforming comprises the steps of providing a film, heating the film, and forming the heated film onto a mold. The film comprises a propylene/ethylene copolymer skin layer having a melting point of from about 130 degree Cto about 150 degree Cand an interior polyamide layer having a melting point of from about 125 degree Cto about 230 degree C.</p> |
