| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a foamed film which is good in rigidity and foamed state and excellent in surface appearance and heat insulation property. <P>SOLUTION: The foamed film includes a polyethylene-based resin composition which has a density of 930-960 kg/m<SP POS="POST">3</SP>, a melt flow rate of 0.1-20 g/10 min at 190°C and at a load of 2.16 kg, and a die swell at 190°C of 1.30-2.00. <P>COPYRIGHT: (C)2012,JPO&INPIT |
