Manufacture of plastic-coated wire rope
Wire rope is coated with a heat-curable adhesive, the solvent removed from the adhesive, the adhesive cured, a further coating of a thermoplastic resin plastisol applied and the wire finally heated to cure the plastisol and bond it to the cured adhesive. The preferred adhesive is a mixture of uncure...
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Zusammenfassung: | Wire rope is coated with a heat-curable adhesive, the solvent removed from the adhesive, the adhesive cured, a further coating of a thermoplastic resin plastisol applied and the wire finally heated to cure the plastisol and bond it to the cured adhesive. The preferred adhesive is a mixture of uncured phenolformaldehyde resin, nitrile rubber and sulphur in an organic solvent: the plastisol may be of polyvinyl chloride. Both coatings may be applied by passing the rope through a bath of coating composition. |
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