COMPOSITE MATERIALS

摘要

A structure or laminate comprising a fibrous reinforcement material and a reinforcement resin material are described, wherein the structure or laminate further comprises a tack material, the tack material increasing the surface tack of the structure or laminate over a tack temperature range of from −10° C. to 50° C. in comparison to the original surface tack of the structure or laminate in the absence of the tack material over the same tack temperature range.

主权项

1. A structure comprising a fibrous reinforcement material and a reinforcement resin material which provides a surface having an original surface tack wherein the structure further comprises a tack material located on said surface, said tack material comprising a surface having a surface tack wherein the surface tack, over a tack temperature range of from −10° C. to 50° C. is greater than the original surface tack over the tack temperature range and wherein said tack material comprises a porous sheet material impregnated with a polymer material.