Provided is a bushing for manufacturing a three-dimensional composite preform using a tow made of a fiber reinforced polymer. The bushing includes a base plate in which one or more through-holes are formed, and a plurality of spools spaced apart from each other on the base plate. A flat top is formed at an end portion of the spools, and grooves are formed on outer surfaces of the plurality of spools in a circumferential direction thereof.
BUSHING FOR MANUFACTURING STRUCTURAL COMPOSITE PREFORM
2017-09-28
Patent
Electronic Resource
English
Bushing for automobiles and manufacturing method of bushing
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