本发明公开了一种取向可控的超高分子量聚合物异型制件成型设备,包括动模模块和定模模块;动模模块包括振动驱动机构和动模;动模固定连接于振动驱动机构的底端;定模模块包括定模、若干个定模驱动机构和若干个成型机构;定模的上端设置有开口向上的成型槽,且其外侧壁上设置有与成型机构相匹配的通孔;定模位于动模的下方。本发明通过控制熔体所受动模振动压力的基准载荷、幅值、频率等参数或滑块移动方向及距离,可以调控超高分子量聚合物分子链的取向方向及取向程度,有效提高聚合物异型制件的综合性能,同时,通过控制温控流道内流体温度,准确控制成型槽内温度,保证超高分子量聚合物异型制件成型过程的稳定性,提升制件成型质量。
The invention discloses orientation-controllable ultra-high molecular weight polymer special-shaped part forming equipment. The orientation-controllable ultra-high molecular weight polymer special-shaped part forming equipment comprises a movable mold module and a fixed mold module. The movable mold module comprises a vibration driving mechanism and a movable mold. The movable mold is fixedly connected to the bottom end of the vibration driving mechanism. The fixed mold module comprises a fixed mold, a plurality of fixed mold driving mechanisms and a plurality of forming mechanisms. A forming groove with an upward opening is formed in the upper end of the fixed mold, and a through hole matched with the forming mechanism is formed in the outer side wall of the fixed mold. And the fixed mold is positioned below the movable mold. By adopting the equipment, the orientation direction and orientation degree of the molecular chain of a ultra-high molecular weight polymer can be regulated and controlled by controlling the reference load, amplitude, frequency and other parameters of the movable mold vibration pressure borne by melt or the moving direction and distance of a sliding block, the comprehensive performance of a polymer special-shaped part is effectively improved, and meanwhile the temperature of fluid in a temperature control runner is controlled, so that the temperature in the forming groove is accurately controlled, the stability of the ultra-high molecular weight polymer special-shaped part forming process is guaranteed, and the part forming quality is improved.