摘要 |
Provided is a laminated tube having a logarithmic decrement of at least 0.08 and a flexural modulus of at least 1,000 kg/mm<2> and comprising at least 2 layers which comprise a composite material comprising a reinforcing fiber and a matrix resin. The reinforcing fibers used include an organic fiber, e.g. wholly aromatic polyester fibers and polyvinyl alcohol fiber, for at least 1 layer of the composite material layer and an inorganic fiber, e.g. carbon fiber and glass fiber, for at least 1 layer of the composite material layer. <IMAGE> |
申请人 |
SUEHIRO KOGYO CO. LTD., KAIZUKA, OSAKA, JP |
发明人 |
MUTO, AKIRA, C/O KURARAY CO., LTD., KURASHIKI-SHI, OKAYAMA-KEN, JP;HORIUCHI, HAJIME, C/O KURARAY CO., LTD., KURASHIKI-SHI, OKAYAMA-KEN, JP |