FIBER STRUCTURE FOR HEAT-RESISTANT FIBER-REINFORCED COMPOSITE MATERIAL AND HEAT-RESISTANT FIBER-REINFORCED COMPOSITE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a fiber structure for a heat-resistant fiber-reinforced composite material exhibiting excellent adhesiveness to a matrix resin and having low water-absorption and improved dimensional stability and electrical insulation without lowering the characteristic properties of a heat-resistant fiber such as an aromatic polyamide fiber and provide a heat-resistant fiber-reinforced composite material produced by using the structure. SOLUTION: The fiber structure for a heat-resistant fiber-reinforced composite material is produced by coating the surface of a fiber structure composed of an aromatic polyamide and having a basis weight of 100-1,000 g/m2with a silane coating agent and curing/hardening the silane-coating agent by the action of a catalyst. The heat-resistant fiber-reinforced composite material is produced by combining the fiber structure with a thermoplastic resin or a thermosetting resin. COPYRIGHT: (C)2005,JPO&NCIPI