Peel ply, a method for surface preparation and bonding of composite structures using this peel ply

摘要

A peel ply (11) rich in resin that does not leave residual fibers after peeling and can function well with a composite substrate (10) derived from a different resin. The peel ply (11) rich in resin is composed of a woven fabric (1ib) impregnated in a resin matrix (11a) different from the resin matrix of the composite substrate (10). The peel ply (11) is a bond that can be bonded to another composite substrate by removing the peel ply (11) from the surface of the composite substrate manually to leave a thin film of peel ply resin on the surface of the composite substrate (10). Forms a possible surface (12) but leaves no fiber material from the woven fabric on the same surface.