聚丙烯，简称PP，是一种丙烯经过加聚反应而生成的聚合物，是一种性能优良

聚丙烯，简称PP，是一种丙烯经过加聚反应而生成的聚合物，是一种性能优良的热塑性合成树脂。聚丙烯具有耐化学性、耐热性、绝缘性、高强度的机械性能和优良的耐加工性能，因此，自聚丙烯诞生以来，在很多领域有着广泛的应用，如汽车、机械、电器、纺织和包装等。聚丙烯的力学性能与聚乙烯相比，聚丙烯的强度、刚度和硬度都比聚乙烯高，但是，聚丙烯在塑料材料中强度、刚度和硬度是属于较低的。为了增强聚丙烯的力学性能，当需要较高强度时，对聚丙烯进行改性，采用玄武岩纤维，合成玄武岩纤维增强聚丙烯复合材料。这种复合材料的力学性能比聚丙烯的力学性能得到较大的增强。<br>本设计对玄武岩纤维增强聚丙烯复合材料国外生产现状，玄武岩纤维增强聚丙烯复合材料的性质性能和玄武岩纤维增强聚丙烯复合材料的用途有较为全面的分析。本设计对玄武岩纤维增强聚丙烯的生产工艺进行了一定程度的改进，采用了较为合理高效的生产设备，通过双螺杆挤出机熔融共混生产玄武岩纤维增强聚丙烯复合材料，根据该生产对环境所产生的影响，对工厂选址进行了评估，对投入的设备资金，总投入成本进行了经济核算，并用Auto-CAD绘制了车间平面布置图和本设计的生产工艺流程图。本设计较为充分考虑了降低能源消耗，环境保护，三废处理等因素，实现安全生产的要求。<br>关键词：玄武岩纤维；聚丙烯；力学性能；设计

聚丙烯，简称PP，是一种丙烯经过加聚反应而生成的聚合物，是一种性能优良的热塑性合成树脂。 聚丙烯具有耐化学性、耐热性、绝缘性、高强度的机械性能和优良的耐加工性能，因此，自聚丙烯诞生以来，在很多领域有着广泛的应用，如汽车、机械、电器、纺织和包装等。 聚丙烯的力学性能与聚乙烯相比，聚丙烯的强度、刚度和硬度都比聚乙烯高，但是，聚丙烯在塑料材料中强度、刚度和硬度是属于较低的。 为了增强聚丙烯的力学性能，当需要较高强度时，对聚丙烯进行改性，采用玄武岩纤维，合成玄武岩纤维增强聚丙烯复合材料。 这种复合材料的力学性能比聚丙烯的力学性能得到较大的增强。<br>本设计对玄武岩纤维增强聚丙烯复合材料国外生产现状，玄武岩纤维增强聚丙烯复合材料的性质性能和玄武岩纤维增强聚丙烯复合材料的用途有较为全面的分析。 本设计对玄武岩纤维增强聚丙烯的生产工艺进行了一定程度的改进，采用了较为合理高效的生产设备，通过双螺杆挤出机熔融共混生产玄武岩纤维增强聚丙烯复合材料，根据该生产对环境所产生的影响，对工厂选址进行了评估，对投入的设备资金，总投入成本进行了经济核算，并用Auto-CAD绘制了车间平面布置图和本设计的生产工艺流程图。 本设计较为充分考虑了降低能源消耗，环境保护，三废处理等因素，实现安全生产的要求。<br>关键词：玄武岩纤维；聚丙烯；力学性能；设计

Polypropylene, abbreviated as PP, is a kind of polymer formed by the addition polymerization of propylene. It is a thermoplastic synthetic resin with excellent performance. Polypropylene has chemical resistance, heat resistance, insulation, high-strength mechanical properties and excellent processing resistance. Therefore, since the birth of polypropylene, it has been widely used in many fields, such as automobile, machinery, electrical appliances, textile and packaging. Compared with PE, the mechanical properties of PP are higher in strength, rigidity and hardness. However, the strength, rigidity and hardness of PP are lower in plastic materials. In order to enhance the mechanical properties of polypropylene, when high strength is needed, the polypropylene is modified and basalt fiber is used to synthesize basalt fiber reinforced polypropylene composite. The mechanical properties of the composite are better than that of polypropylene.<br>This design has a comprehensive analysis of the production status of basalt fiber-reinforced polypropylene composite in foreign countries, the properties and properties of basalt fiber-reinforced polypropylene composite, and the use of basalt fiber-reinforced polypropylene composite. In this design, the production process of basalt fiber-reinforced polypropylene has been improved to some extent, and a more reasonable and efficient production equipment has been adopted. The basalt fiber-reinforced polypropylene composite material is produced by melt blending of twin-screw extruder. According to the impact of the production on the environment, the site selection of the factory has been evaluated, and the investment in equipment funds and total investment cost have been carried out The economic calculation is carried out, and the workshop layout and the production process flow chart of this design are drawn with Auto CAD. In this design, factors such as reducing energy consumption, environmental protection and three wastes treatment are fully considered to meet the requirements of safe production.<br>Key words: basalt fiber; polypropylene; mechanical properties; design<br>