Fiber Reinforced Plastics/Composites ›› 2019, Vol. 0 ›› Issue (4): 58-61.

• APPLICATION RESEARCH • Previous Articles     Next Articles

DISCUSSION ON THE APPLICATION OF PFMEA IN THE BONDING PROCESS OF OFF-SHORE BLADE

ZHAO Li-yan1, LIU Yan1, XU You-mu2, JIANG Yue2   

  1. 1.Sinomatech Wind Power Blade Co., Ltd., Beijing 100192, China;
    2.Sinomatech Funing Wind Power Blade Co., Ltd., Funing 224400, China
  • Received:2018-07-13 Online:2019-04-28 Published:2019-04-28

Abstract: During the early design development stage of off-shore blade, fully identify potential failures, draw up and validate control measure is an important measure to design development blade. This paper introduced the samples of PFMEA applications on off-shore blade design and development. By analyzing the potential failure causes, it is found that the bonding adhesive shape design and bonding interface treatment was the root cause of the adhesive voids, bubbles and other defects in the TE bonding area. Through the NDT (Non-destructive testing), the reliability of the bonding adhesive shape and bonding interface treatment were verified, which effectively control the risk of product development.

Key words: PFMEA, off-shore blade, design development, bonding

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