| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a deep drawing container excellent in moldability, rigidity, transparency and gloss. <P>SOLUTION: A sheet (C) in which an MFR (testing conditions: 230°C and 2.16 kg load) obtained using a metallocene catalyst is 0.5 to 5 g/10 min, melting tension is 3.0 g or higher, a haze value is 30% or smaller, glossiness is 100% or higher and a bending elastic modulus is 2,000 MPa or larger is formed of a 50 to 90 wt.% ethylene propylene random copolymer (A) in which the MFR is 0.5 to 7 g/10 min, a melting point is 135 to 150°C, and Mw/Mn is 2.5 to 4.0, and a 50 to 10 wt.% propylene polymer (B) in which the MFR is 0.5 to 10 g/10 min, and a melting point is 160°C or higher. The deep drawing container is obtained by heat molding (C). In the deep drawing container with a depth/mouth diameter of one or more times, a haze value is 1.5% or smaller and glossiness is 140% or higher. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
