| 摘要 |
<p>PURPOSE: To obtain a plastic composition which is excellent in heat resistance and can give embossed characters free from cracking or deformation when embossed and to provide a plastic card by injection-molding this composition. CONSTITUTION: This plastic composition has a content of an acrylic rubber component of 3-15mol.%, a content of an acrylonitrile component of 40-55mol% and a content of a styrene component of 40-50mol% and a melt flow index (as measured according to JISK7210 at 260 deg.C under a load of 2.16kg) of 5g/10min, and a plastic card is obtained by injection-molding this composition. This composition has excellent heat resistance, can give emboss characters free from cracking or deformation when embossed and has excellent moldability.</p> |
