The existing questions of mould wear and the protruding head of spur gear during the warm extrusion are discussed and the reason and aftereffect are analyzed.
论述了温挤压成形时存在模具磨损与挤出齿轮件头部凸的问题，分析了其产生的原因与造成的后果。
The response of the polymer melt behavior of orientation for axial vibration of screw in short pipe extrusion die head was studied by the light scattering technology.
利用光散射测量方法研究了短圆管挤出模头中聚合物熔体取向行为对螺杆轴向振动的响应。
The impact of various process conditions on extrusion and pelletizing is studied, including the change of extrusion speed, die head temperature and screw types.
进行了各种相关工艺条件对挤出造粒的影响，包括挤出速度、模头温度及螺杆形式和定型模具对挤出成型的研究；
The ceramics core was prepared by extrusion moulding applied in the titanium alloy golf club head.
利用挤压成型的方法，制备了应用于钛合金高尔夫球杆头精密铸件的陶瓷型芯。
The feeding head shape of a die and a streamlined sprue runner were designed after an analysis on the cross sectional shape and the extrusion forming ability of PA66 material.
通过对异型材截面形状及原材料挤出成型性能分析，设计了正确的口模形状及合理的流线形流道；
The utility model is convenient in use, the erasing head doesn't fall out easily, and the liquid in the bottle can not overflow because of external pressure extrusion, collision or inverted placement.
该产品的优点为使用简便，擦头不易脱落，容器内液体不会受外力挤压或碰撞或倒置而溢出。
Vortex Hydra has founded its system on the proved technology of the extrusion processs of a wet mix of sand and cement between a flow of aluminium pallets and a feeding-shaping head.
沃泰克斯公司的设备采用可靠的挤出成形工艺。混凝土(水泥、沙子)通过铸铝托板和成形挤出头被挤出成产品。
Rheological behavior of plastic melt in micro-extrusion based on screw spray head of FDM will ultimately affect the quality and precision of products.
在熔融沉积快速成型中，喷头中熔体的流变行为将最终影响到成型件的质量和精度。
After thoroughly studying the MEM process, the frequency range of inertia force, which is caused by the scanning movement of extrusion head, has been found.
本文在深入分析MEM工艺过程之后，找出喷头扫描运动产生的惯性力的频率范围。
After thoroughly studying the MEM process, the frequency range of inertia force, which is caused by the scanning movement of extrusion head, has been found.
本文在深入分析MEM工艺过程之后，找出喷头扫描运动产生的惯性力的频率范围。
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