| 摘要 |
A system for grooving and rolling a linear member comprises a first roll having a groove forming part provided with a plurality protrusions and edge rolling parts disposed on both sides thereof, a second roll disposed opposite to the first roll, and flanges mounted to the first or second roll for restraining extension of the linear member in the cross direction thereof. The groove forming part is symmetrically constructed in the cross direction of the linear member, and has at least one buffer area disposed continuously in the longitudinal direction thereof.
|
