| 摘要 |
PURPOSE:To increase the durability of the outer tube by a structure wherein a liner, which consists of fluoro carbon resin containing 1-30wt% of zirconium silicate powder and necessitating no sintering after molding, is formed onto the inner peripheral surface, with which an inner cable contacts, of the outer tube. CONSTITUTION:The outer tube of the push-pull cable is so structured as to form the liner, which consists of fluoro carbon resin containing 1-30wt% of zirconium silicate and necessitating no sintering after molding such as tetrafluoroethylenehexafluoropropylene copolymer resin or the like, onto the inner peripheral surface, with which the inner cable contacts, of the outer tube. Said fluoro carbon resin has excellent wear resistance and as well as low melt viscosity and good fluidity. Accordingly, owing to the structure as described above, the increase of durability, possibility of use under severe condition as well as the easy manufacture are resulted. |
