Disclosed herein is a dry, self-supporting fibrous material, the fibers of which have been treated with a binder composition. The fibrous material can be slit into tapes or tows that are suitable for use in an Automated Tape Laying (ATL) or Automated Fiber Placement (AFP) process. This fibrous material is suitable for forming preforms which are configured to receive a matrix resin by resin infusion in the manufacturing of structural composite parts.
本文介绍了一种经过粘合剂处理的干燥、自支撑的纤维材料,其纤维可以切成适合用于自动铺带(ATL)或自动纤维放置(AFP)过程的带状或束状。这种纤维材料适用于形成预制件,这些预制件通过
树脂渗透制造结构复合零件。