| 摘要 |
PROBLEM TO BE SOLVED: To provide a fiber-reinforced synthetic resin pipe which is inexpensive while having excellent strength, and is excellent in workability. SOLUTION: A fiber-reinforced resin layer has a cylindrical shape and is formed by using a fiber and a synthetic resin with which the fiber is impregnated. The fiber-reinforced resin layers are stacked circumferentially along the cylindrical shape, and this fiber-reinforced synthetic resin pipe has a plurality of the fiber-reinforced resin layers. The fiber-reinforced synthetic resin pipe has a glass fiber-reinforced resin layer and an organic non-woven fabric layer as the fiber-reinforced resin layer. In this case, the glass fiber-reinforced resin layer is formed by using a glass fiber and a synthetic resin with which the glass fiber is impregnated. The organic nonwoven fabric layer is formed by using an organic nonwoven fabric made of an organic material, and a synthetic resin with which the organic nonwoven fabric is impregnated. Then, the organic nonwoven fabric layer is provided on the innermost peripheral side layer of the fiber-reinforced synthetic resin pipe. COPYRIGHT: (C)2007,JPO&INPIT |
