中国挤出聚苯乙烯(XPS)泡沫行业CO_(2)混合发泡技术安全生产规范

Guidelines for the safety use of CO_(2)foaming technology in the production of XPS foam industry in China

简单介绍了二氧化碳(CO_(2))混合发泡技术制备挤出聚苯乙烯泡沫塑料(XPS)的生产工艺,通过生产安全性分析,详细阐述了发泡剂储存区和高压泵房的安全隐患,分析了XPS泡沫生产过程中易燃发泡剂的可能释放部位和释放几率,并给出了发泡剂储存区、高压泵房和生产车间的安全保障措施,主要涉及到可燃气体探测系统、通排风系统、消防系统、防静电系统的安装要求。

The production process of extruded polystyrene foam(XPS)prepared by carbon dioxide(CO_(2))foaming technology was briefly introduced.Through the analysis of safety production,the hidden dangers of the foaming agent storage area and the high-pressure pump room were described in detail,and the possible release position and release probability of the flammable foaming agent in the process were indicated.The safety measures for the foaming agent storage area,the high-pressure pump room and the production workshop were given,mainly involving the detection and alarm system of flammable gas,the ventilation system,the fire protection system and anti-static system.