捏合块是同向双螺杆挤出机中广泛使用着一种螺杆元件，其外形较复杂，精度要求较高。
Kneading blocks are a kind of screw elements wildly used in co-rotating twin screw extruders, with complicated shape and high precision.
主要讨论啮合型同向双螺杆挤出机螺杆组合中变头变径变深组合理论及其应用实例。
Basic theory and practical application of tip variant, diameter variant and depth variant screw elements configuration are discussed.
螺纹块和捏合盘是同向双螺杆挤出机的主要混合功能元件。
The screw block and kneading disc are two main functional mixing elements of the co-rotating twin-screw extruder(CRTSE).
本文主要就全啮合同向双螺杆挤出机捏合块流道中熔体全充满区的流动进行了全三维非牛顿等温模拟。
This thesis concentrates on simulation of Non-Newtonian isothermal flow in kneading block in closely intermeshing co-rotating twin screw extruders.
文中利用了两种对非规则边界参数区域进行拟合的方法，对同向双螺杆挤出机四面体间隙进行了拟合，并建立了一种曲面拟合误差测量的新方法；
Two methods were applied to fit surfaces of the tetrahedral gap of an intermeshing co-rotating twin-screw extruder. The surfaces are irregular border's parameter domain.
利用A NSYS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。
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.
本文研究开发了一种多功能新型双螺杆挤出机，其特点是既可以作为同向双螺杆挤出机使用，又可作为异向双螺杆挤出机使用。
Through research a new multifunctional double screw arbor extruder was invented. It could be used as both one-way double screw arbor extruder and two-way double screw arbor extruder.
利用可视化双螺杆挤出机进行挤出观察实验，记录、描述并分析了同向双螺杆挤出中的固体输送现象，根据现象可把固体输送过程分为三个阶段。
With visualized twin screw extrusion experiment, solid conveying phenomena in twin screw extruders are observed, recorded, described and analyzed. The solid conveying can be devided into three stages.
利用熔体充满长度来优化螺杆组合，以提高挤出机生产效率，为啮合同向双螺杆挤压造粒机的螺杆设计提供参考。
The assembled screw optimized by the melt filled length could improve the efficiency of twin screw extruder, and provided reference for the design of screw of ICTSEG.
尽管人们对啮合同向双螺杆挤出机挤出过程理论方面的研究在不断深化，但依然有许多问题需要进一步研究。
Although the study of theory about extrusion processing of ICTSE has been deepening, but there are more problems still need to be studied.
双螺杆磨浆机是一种同向旋转、啮合型磨浆专用的双螺杆挤出机。根据相对运动原理得到的双螺杆磨浆机的螺纹曲线比较复杂，不利于加工制造。
Twin screw refining extruder works at high consistency and is an energy and water saving refining machine, it is a co-rotating and intermeshing twin screw extruder which is special for pulp refining.
借助于装有玻璃视窗的可视化啮合同向双螺杆挤出机，对高密度聚乙烯(HDPE)颗粒在螺纹元件组合中的熔融过程进行了研究。
Extrusion of HDPE pellets in flight elements combination is studied by visualized co rotating twin screw extruder. Results show that pellets have little deformation in flight elements combination.
本课题根据啮合同向双螺杆啮合原理及螺杆运动关系，将波状螺杆结构应用到双螺杆挤出机中，设计了一种波状双螺杆元件。
A wave twin screw element was designed on the basis of meshing theory and motion relation for co-rotating twin screw extruder by introducing wave screw structure in this paper.
重点介绍了同向平行双螺杆挤出机、往复式销钉螺杆挤出机和串联式磨盘螺杆挤出机的结构特点、设计原理、混炼机理和应用领域。
Especially the structural characteristics and application fields of co-rotating twin-screw extruder, reciprocating pin-screw extruder and series disc-screw extruder developed recently are introduced.
重点介绍了同向平行双螺杆挤出机、往复式销钉螺杆挤出机和串联式磨盘螺杆挤出机的结构特点、设计原理、混炼机理和应用领域。
Especially the structural characteristics and application fields of co-rotating twin-screw extruder, reciprocating pin-screw extruder and series disc-screw extruder developed recently are introduced.
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