| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin molding material which, when molded by an extrusion process, gives a molded object substantially free from the occurrence of a void on the surface and having high bending elasticity and a high modulus in flexure, and which, when molded by a simple metal die injection molding process, gives a greater number of simple metal die life shots. SOLUTION: The resin molding material for extrusion or a simple metal die injection molding consists of 45-80 wt.% of a thermoplastic resin having a number-average molecular weight of 9,000 to 13,000 or 13,000 to 15,000, and 55-20 wt.% of a first reinforcing fiber having a length of 20-180μm and an aspect ratio of 2 to 20, or beads having a diameter of 30-150μm. |
