| 摘要 |
<p>Crosslinked polyethylene sleeve is connected to the polyethylene sheath by an intermediate layer of crosslinkable polyolefin rubber. Preferably, the intermediate layer is of terpolymers, crosslinkable by peroxides, of the ethylene-propylene type with at least one other copolymerisable monomer, and is applied as a winding or as a binder ring.</p> |
