| 摘要 |
PURPOSE:To obtain the titled ring suitable for high-speed fine spinning, high- speed twisting and fine spinning and twisting of a yarn having high corrosiveness, by forming at least a flange part sliding with a traveller with a material composed mainly of glassy carbon. CONSTITUTION:At least a flange part sliding with a traveller of a ring for spinning or twisting is constructed of a material composed mainly of glassy carbon (simple glassy carbon or a composite material of glassy carbon). The abrasion and damage of traveller can be prevented, rust causing the breakage of traveller can be suppressed and the life of the ring and traveller can be prolonged. |
