METHOD FOR MANUFACTURING FRP CONTAINER

PROBLEM TO BE SOLVED: To provide a method for manufacturing a best-suited FRP container by which a high performance FRP container is obtained without actually decreasing a strength utilizing rate as a problem often caused in a conventional method, due to the lateral meandering of the reinforcing fiber of an outer layer by a resin squeezed out of an inner layer following the excessive lowering of the tension of the reinforcing fiber when the outer layer side is wound. SOLUTION: In the method for manufacturing the FRP container by winding a reinforcing fiber bundle impregnated with the resin on a liner, then forming an FRP intermediate layer on the liner and curing an FRP intermediate layer, the mass R2(kg) of the FRP intermediate layer and the mass Rl(kg) of the resin removed from the FRP intermediate during winding the reinforcing fiber bundle, meet Rl/R2≤ 0.05. COPYRIGHT: (C)2004,JPO