Tackification of textile fiber preforms in resin transfer molding

Chih Hsin Shih*, Ly James Lee, Lawrence W. Coyle


研究成果: Conference article同行評審


Tackified textile fiber preforms are used widely in resin transfer molding (RTM) to produce aerospace-grade composite parts. To optimize the preforming process, a thorough understanding of many important material and process issues, such as fabric formability, preform dimension control, preform permeability, fiber wetting, and tackifier compatibility with the matrix resin, is essential. These issues are investigated based on a commercial tackifier (PT 500 from 3M). The results show that tackifier concentration, tackifier powder size, and the application conditions all play important roles in governing the moldability of tackified fiber preforms.

頁(從 - 到)783-797
期刊Annual Forum Proceedings - American Helicopter Society
出版狀態Published - 25 5月 1999
事件Proceedings of the 1999 55th Annual Forum of the American Helicopter Society, FORUM 55 - Montreal, Que., Can
持續時間: 25 5月 199927 5月 1999


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