Carbon fiber or CNT composite materials and suspension bearing for smallsize vehicle without insert therewith

摘要

In the present invention, since the desired performance can be exhibited without installing an insert inside the body housing of the body, it has excellent performance and can reduce the load of the product, and the housing is made of a carbon fiber composite material or a CNT composite material. By injection molding with a mixture of materials, it is friendly and can significantly improve performance such as impact resistance, tensile strength and impact strength, reduce the specific gravity, and the body, sealing body and dumper As it is manufactured in a process, it can shorten the process time to maximize production and at the same time significantly reduce the work cost.By installing the sealing body through the secondary injection molding between the body and the dumper, foreign substances and moisture from the outside by the sealing body The present invention relates to a carbon fiber composite material or CNT composite material capable of completely blocking the inflow of water, and a suspension bearing for a small vehicle from which an insert using the same is removed.