METHOD FOR MANUFACTURING FUEL HOSE AND ULTRAVIOLET CROSSLINKED COMPOSITION USED THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a method for manufacturing a fuel hose capable of efficiently producing the hose having a heat resistance and a flexibility. SOLUTION: The method for manufacturing the fuel hose having a protector layer 2 formed on an outer peripheral surface of an inner layer 1 made of a resin comprises the steps of extruding an ultraviolet crosslinked composition 5 for the protector layer containing (A) an ethylene propylene diene rubber, (B) an acrylate monomer, (C) silica and (D) a photopolymerization initiator, on the outer peripheral surface of the inner layer 1, and then irradiating the composition 5 with an ultraviolet ray to polymerize the composition 5 to form the layer 2.