HOSE HAVING HEAT-RESISTANT AND HEAT-INSULATING FIBER MATERIAL IN INNER SURFACE THEREOF, AND MANUFACTURING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a heat resistance improving method for a vibration absorbing hose for an engine and a muffler, and for a muffler and an exhaust pipe. SOLUTION: This hose is formed by coating a heat insulating fiber 4 with the heat-resistant polymer 1, and forming the outer surface 2 thereof by knitting the reinforcing yarn, or furthermore, covering the outer surface 2 with an outer rubber 3.