| 摘要 |
Provided is a molded article, which is formed from a resin composition by using a uniaxial extruder to melt knead a starting mixture that is a blend of at least three resin materials, namely 40 to 90 parts by mass of polyolefin (A), 3 to 30 parts by mass of metaxylylene group-containing polyamide(B), and 3 to 50 parts by mass of modified polyolefin (C), wherein the short-axis extruder that is used has, in terms of the screw effective length, a feed part length ratio of 0.40 to 0.55, a compression part length ratio of 0.10 to 0.30, and a measuring part length ratio of 0.10 to 0.40; a feed part maximum temperature of (the melting point of the metaxylylene group-containing polyamide + 20ºC); a compression part and measuring part temperature between (the melting point of the metaxylylene group-containing polyamide - 30ºC) and (the metaxylylene group-containing polyamide melting point + 20ºC); and a shear speed of 14/second or greater. |
