| 摘要 |
PROBLEM TO BE SOLVED: To provide a brake hose 10 with excellent durability capable of preventing an outer skin layer from being floated. SOLUTION: The brake hose 10 includes: an inner tube rubber layer 12; a lower thread layer 14; a middle rubber layer 16; an upper thread layer 18; an inter-thread rubber layer 20; and an outer skin rubber layer 22. The hose is formed by uniting these layers. The inter-thread rubber layer 20 is formed by applying unvulcanized liquid rubber on the upper thread layer 18 before the outer skin rubber layer 22 is formed, and making the liquid rubber vulcanization-adhere to the outer skin rubber layer 22 by vulcanization treatment. COPYRIGHT: (C)2011,JPO&INPIT
|
