| 摘要 |
Composite materials of polyolefin filaments of high molecular weights, in particular ultrahigh molecular weights, of especially more than 600,000 g/mol, and/or structures produced therefrom, and rubber, the adhesion of these filaments or the structures produced therefrom to the rubber being effected by means of a polymer of low molecular weight and low melting point as an adhesion promoter, which polymer is heated to a temperature above its melting or softening point and, in the softened or molten state, bonds well to both the polyolefin filaments of high strengths and to the rubber, without the higher melting or softening points of the polyolefins of high molecular weight being reached and their high tensile strength and moduli thus being impaired. |
