【摘要】 研制出用于汽车耐磨球座聚酯弹性体专用料,并对该专用料进行了结构表征,测定了该料的耐磨性能和力学性能,并确定了它的注射成型工艺条件。更多还原

【Abstract】 The special material of polyester elastomer for automobile’s friction-resistant sphere seat has been developed. It was characterized in the structure. The mechanical property and friction-resistance of it has been determined. The technical conditions of injection for the special material was also determined.更多还原