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1)  co-rotating tri-screw extruder
啮合同向三螺杆挤出机
2)  co-rotating twin screw extruder
啮合同向双螺杆挤出机
1.
The normal screw combination components of co-rotating twin screw extruder are presented,and the screw configuration is optimized.
介绍啮合同向双螺杆挤出机的常用螺杆组合元件并对螺杆组合进行优化,研究了不同螺杆组合和加料工艺对改性(丙烯腈/丁二烯/苯乙烯)共聚物(ABS)力学性能的影响,并设计出适合于改性ABS加工的螺杆组合及加料工艺。
2.
Twin screw extrusion has attracted considerable attention during the last twenty years, especially the co-rotating twin screw extruder.
挤出技术是一种重要聚合物加工技术,啮合同向双螺杆挤出机是挤出加工中常用加工设备。
3)  co-rotating twin-screw extruder
啮合同向双螺杆挤出机
1.
The effect of screw configuration on the dispersed particle size and its distribution in polymer blends prepared by co-rotating twin-screw extruder using different configurations was studied.
采用啮合同向双螺杆挤出机不同的螺杆组合形式,研究了熔融塑化区中捏合段数量对双螺杆挤出聚合物共混物表层和内层分散相粒子粒径及其分布的影响。
2.
Composites of PP reinforced with SCM whiskers were prepared in a co-rotating twin-screw extruder,followed by injection molding.
在啮合同向双螺杆挤出机中制备了聚丙烯(PP)/硅钙镁(SCM)晶须复合材料,研究了硅烷偶联剂用量、SCM晶须含量对复合材料力学性能以及熔体流动性能的影响。
4)  intermeshing co-rotating twin screw extruder
啮合同向双螺杆挤出机
1.
Blend morphology of polymer at outlet of common screw element in an intermeshing co-rotating twin screw extruder Ⅰ.Computation of three-dimensional particle trajectories;
啮合同向双螺杆挤出机普通螺纹元件末端共混物的混合形态 Ⅰ.物料三维流动路径的计算
2.
Three-dimensional flow simulations of the flight element in an intermeshing co-rotating twin screw extruder are performed by solving the Navier Stokes equations with a finite element package, ANSYS.
利用ANSYS有限元分析软件对啮合同向双螺杆挤出机的螺纹元件流场进行了三维等温非牛顿模拟分析。
3.
A simulation of the assembled flow domain composed of screw elements and kneading blocks in an experimental intermeshing co-rotating twin screw extruder with 34 millimeter diameter has been carried on.
用Polyflow软件对φ34 mm啮合同向双螺杆挤出机中由螺纹元件和捏合盘元件组成的组合流道进行了模拟,得到了不同螺杆相位角下三维流场的压力分布;分析了设置在组合流道内的观测点压力随相位角变化的规律,对两种流量下组合流道在挤出过程中的熔体充满长度进行了预测,并对分析结果进行了实验验证。
5)  intermeshing co rotating twin screw extruder
啮合同向双螺杆挤出机
6)  co-rotating intermeshing twin-screw extruder
啮合同向双螺杆挤出机
1.
Blend morphology of polymer at outlet of common screw element in co-rotating intermeshing twin-screw extruder Ⅱ.Blend morphology computation;
啮合同向双螺杆挤出机普通螺纹元件末端共混物的混合形态 Ⅱ.混合形态的计算
2.
Three-dimensional non-Newtonian isothermal flow fields of common screw elements in a co-rotating intermeshing twin-screw extruder are analyzed with establishing geometric models using the real geometry of barrels and screws.
采用有限元方法对啮合同向双螺杆挤出机的普通螺纹元件流动进行了三维等温非牛顿模拟计算 ,根据流场计算所得到的速度场通过编程计算得到了物料在螺纹元件中的三维流动路径 ,利用物料的三维流动路径计算结果分析了普通螺纹元件中物料的停留时间分布和平均停留时间随螺杆转速和挤出机产量的变化规律。
补充资料:同轴螺杆式注塑成型机
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性质:也称同轴往复式螺杆成型机。用螺杆使得成型材料塑化,同时螺杆也起柱塞作用的注塑成型机。可用于热塑性塑料、橡胶、泡沫塑料等各种材料的成型。由于螺杆旋转将塑化的材料积蓄在机筒头部,螺杆在积料的反压下向后退到一定的位置,同时继续将新加入的物料输送到螺杆头部。达到设定的预塑量后,螺杆停止后退,在注射油缸的作用下像柱塞一样前进,将熔融物料射出。除了保持螺杆塑化的优点外,与螺杆预塑化注塑机相比具有结构简单、成型材料滞留少、不易分解、更换材料容易等优点。

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