我国塑料挤出成型机及辅机的发展现状与技术水平分析(下)

The present development status and technical property of plastic ex-truder and its auxiliary equipment in China (part 2)

鉴于当今塑料制品在生产生活中使用范围的不断扩大及需求量的增高,以致塑料机械的发展势在必行。本文即对我国塑机行业中的常规单螺杆挤出机,特种挤出机、异向旋转双螺杆挤出机及管材、板材成型设备的现状、技术水平及发展趋势进行了分析,并最终对我国塑料挤出成型设备的研发方向提出了几点建议。

As today plastic goods expanded and required largely in the day life, the plastics machiner-ies are developed quickly. Hereafter the paper analyzes the present status 、technical level and developingtrend of normal single screw extruder、 special extruder、 differential rotary double screw extruder, pipes andplates forming equipment in China, and finally points out a few items of suggestions for the research anddevelopment of our plastics extruder molding equipment.