Environmental protection is the future trend of power equipment development, and also a research hotspot in field cable insulation recent years. Due to excellent electrical properties recyclability, polypropylene (PP) based composites are regarded as promising insulating materials for eco-friendly next-generation cables. However, high modulus hardness pure PP make it difficult be directly emplo...

High flame retardant drag chain power sheathed cables are used for equipment supply, and in the outdoor environment, transmission cable needs to be fixed wall, usually along industrial route. The bridge moves, extends more frequently, supply with a sling device, because there is no such special device on market, so use of existing card fixing method leads often squeezed damaged insulation layer...