The Green Manufacturing Technology of In-situ Irradiation Curing for Composites
In order to reduce the cost of the thermoset composites manufacturing process and minimize the environmental pollution, an environmentally friendly and low cost composites manufacturing method by in-situ irradiation curing was proposed. This manufacturing method was implemented by a robotic fiber placement system integrated with UV or low-energy EB as irradiating curing source, using corresponding UV or EB curable carbon fiber prepregs as material. Composite parts were fabricated and experimental results showed that composites will be fully cured and have a good mechanical properties at UV-curable prepregs with exposure up to 1.73 mJ/mm2 and fiber placement velocity is 7.5mm / s or less. Besides, the in-situ low-energy EB curing process was achieved when penetration depth of unit density is 260μm(260g/m2) at electron beam acceleration voltage is 150KeV.
UV low energy EB composite fiber placement
ZHANG Xiao-hui DUAN Yu-gang LI Di-chen ZHAO Xin-ming ABLIZ Dilimulati
State Key Laboratory for Manufacturing Systems Engineering,Xi’an Jiaotong University, Xi’an 710054, State Key Laboratory for Manufacturing Systems Engineering, Xi’an Jiaotong University, Xi’an 710054,
国际会议
天津
英文
1-7
2011-10-26（万方平台首次上网日期，不代表论文的发表时间）