Fiber Reinforced Plastics/Composites ›› 2018, Vol. 0 ›› Issue (1): 85-88.

• APPLICATION RESEARCH • Previous Articles     Next Articles

MATCHING PERFORMANCE RESEARCH OF P2352W-19 PREPREG AND PEEL PLY

CHEN Lu-yuan, GU Ling-cong, WANG Xu, CHEN Ping   

  1. Composite Manufacturing Center of Commercial Aircraft, Shanghai Aircraft Manufacturing Co., Ltd., Shanghai 201324, China
  • Received:2017-05-27 Online:2018-01-20 Published:2018-01-20

Abstract: To further understand the effect of peel-ply on bond quality of P2352W-19 prepreg, mode Ⅰ DCB fracture toughness testing and double lap shear strength were used to analyze the samples prepared using dry peel-ply and wet peel-ply removal as surface preparation technique. Then, the results were correlated to specimen failure mode for evaluating mechanical performance of bonding surface. Laminates were co-bonded and second bonded with 2 film adhesives. Through those tests, the compatibility of different peel ply with P2352W-19 prepreg systems was studied.

Key words: peel-ply, GIC, double lap shear failure mode

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