Multilayer extrusion lines for automobile fuel and vapour return tubes production

摘要

The increased use of ethanol-containing fuels,stricter environmental regulations,and new raw materials with demanding processing characteristics are the principal drivers when specifying manufacturing solutions.Fuel and vapour return tube constructions fulfill a variety of requirements.First,a thick outer layer is needed to protect against ambient conditions and damaging impacts.Additional functional layers serve to meet requirements such as reduced hydrocarbon emissions,properly handled electrostatic charges and increased corrosion resistance.