The advantage is that the appearance is beautiful and the anti-corrosion ability is improved to a certain extent. The disadvantage is that the diameter of the wire rope is enlarged, and the braking force is relatively small compared with the wire rope of the same diameter.
Commonly used steel wire rope varieties are phosphate coated steel wire rope, galvanized steel wire rope, stainless steel wire rope, or plastic coated steel wire rope. Used in the atmospheric environment, the manganese phosphate coating steel wire rope produced by the patented technology has the longest service life. The manganese phosphate coating can greatly improve the wear resistance and corrosion resistance of the rope steel wire surface. The manganese phosphate coating The fatigue life of steel wire rope is 3-4 times that of smooth steel wire rope. With the research on wear-resistant phosphating solutions, there is a possibility of further improvement.
Plastic-coated steel wire rope is the outer layer of the steel wire rope plastic treatment, generally PVC plastic treatment, its plastic includes domestic steel wire rope PVC plastic and imported steel wire rope PVC plastic. The colors of the plastic-coated steel wire ropes are transparent white, black, yellow, green, red, etc., and can be painted with different plastic colors according to customer needs; the surface of the plastic-coated steel wire rope looks more beautiful, and the structure of the steel wire rope is more stable, reaching a certain degree of relaxation. Vibration and anti-extrusion effects can extend the service life of the wire rope.