METHOD AND APPARATUS FOR PRODUCING SOUNDPROOF PAD AND SOUNDPROOF PAD PRODUCED BY THE SAME

摘要

According to the structure of the inner surface of the bonnet of a specific vehicle, cutting the butyl rubber disc to a size and shape that can be attached to the inner surface of the vehicle's bonnet to produce a plurality of first pads. Cutting and manufacturing a second pad and forming a plurality of through holes in the second pad to correspond to a plurality of pin hole positions of the bonnet cover, respectively, and the second pad is attached to the inner surface of the bonnet Disclosed is a soundproof pad manufacturing method, characterized in that it is manufactured in a size and shape to cover all of the plurality of first pads.