Recycling method of reinforced fiber

The invention discloses a recycling method of reinforced fibers. An embodiment of the present disclosure relates to a method for recycling reinforcing fibers, comprising: a step for preparing a tank having at least an inner liner, a first protective layer, and a second protective layer, a first protective layer that is disposed on the outer peripheral surface of the inner liner and is configured so that a resin-impregnated fiber bundle containing a reinforcing fiber bundle and a first matrix resin is wound around the inner liner, and a second protective layer that is a layer formed using the first matrix resin on the first protective layer; a step in which a portion of the second protective layer is removed and the winding end of the resin-impregnated fiber bundle is exposed; a step for peeling off the exposed winding end section; and a step in which the resin-impregnated fiber bundle is pulled out by pulling the peeled wound end section. 本公开为强化纤维的回收利用方法。本公开的实施方式涉及一种回收利用强化纤维的方法，其包含：准备罐的工序，所述罐至少具有内衬以及第一保护层和第二保