A Study on the Tensile Mechanical Properties of HSPE Twisted Rope

摘要

The tensile mechanical properties of the HSPE fiber twisted rope were studies. The result shows twist significantly impacts the breaking strength and related properties of HSPE fibers. When the 3-strand PA rope in a diameter 14mm, 3-strand PE monofilament rope in a diameter of 20mm, and 3-strand PP-PE monofilament rope in a diameter of 16mm is replaced by the HSPE fiber twisted rope, the HSPE fibers rope breaking strength can be increased by 166.0%～310.5%, the raw material consumption can be reduced by 3.5%～76.4%, the rope diameter can be reduced by 0～50%, the linear density can be reduced by 3.5%～76.4%, and the breaking elongation rate can be decreased by 87.0%～89.0%. The performance-price ratio, safety and tensile mechanical properties are favorable, and there is an extensive prospect of industrialized application in fisheries.