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分析了典型立式径向挤压成型装备的结构及其成型工艺原理,介绍了当前国产立式径向挤压装备成形混凝土管的常见缺陷及主要成因,指出了立式径向挤压制管机研发中的关键问题并探讨了其解决方法,最后展望了立式径向挤压制管机的发展方向。
The structure and forming process principle of typical vertical radial extrusion equipment are analyzed. The common defects and main causes of vertical extrusion equipment in China are introduced. It is pointed out that vertical radial extrusion pipe Machine R & D in the key issues and discusses its solution, and finally prospects the development of vertical radial extrusion pipe machine.