采用玻璃纤维、橡胶与聚丙烯共混的二次造粒方法，制备了刚韧适度的汽车风扇专用料。
The special material for automobile fan with moderate rigidity and toughness was prepared by reinforcing, rubber toughening and PP blending.
采用玻璃纤维、橡胶与聚丙烯共混的二次造粒方法，制备了刚韧适度的汽车风扇专用料。
The special material for automobile fan with moderate rigidity and toughness was prepared by reinforcing, rubber toughening and PP blending.
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