Composite component for controlling inner acoustic in vehicle, has inserts that are arranged on composite layers, and are provided with vibration damping layers and support material connected with vibration damping layer

摘要

#CMT# #/CMT# The composite components (10a-10c) have composite layers (12a-12c). The inserts (11a-11c) are arranged on the composite layers, and are provided with vibration damping layers which are extended over surface of component. The thickness of vibration damping layer is 0.1-2.5 mm. The insert has support material which is connected with vibration damping layer. #CMT# : #/CMT# An independent claim is included for a method for manufacturing composite component. #CMT#USE : #/CMT# Composite component for controlling inner acoustic in vehicle. #CMT#ADVANTAGE : #/CMT# The noise impairment of vehicle passenger is reduced as the inserts arranged on composite layers are provided with vibration damping layers. Mass production and weight reduction of composite component are achieved. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows the schematic views of the composite components. (Drawing includes non-English language text) 10a-10c : Composite components 11a-11c : Inserts 12a-12c : Composite layers 13 : Perforation 14 : Hole.