The flame retarding methods and flame retardant of highexpansion PE were studied according to burning phenomenon of polymer and flame retarding mechanism.
根据聚合物燃烧现象和一般阻燃机理寻求研究高发泡聚乙烯的阻燃方法和阻燃剂。
2
Using advanced TMCP technology, Baosteel's hot-rolled pickled strip for high hole expansion has highexpansion rate and excellent forming and welding properties.
宝钢高扩孔用热轧酸洗钢带是采用先进的控轧控冷技术生产的具有高的扩孔率、优良的成形性能和焊接性能。
3
Highexpansion foam fire control system was adopted for the 5 story underground parking yard in the business building of the Industrial and Commercial Bank of Guangdong Province.