High-strength low-extension anti-bending-fatigue sailboat rope and manufacturing method thereof

The invention discloses a high-strength low-extension anti-bending-fatigue sailboat rope and a manufacturing method thereof. The sailboat rope comprises a woven rope core and a rope skin wrapping therope core, and the rope core is made from high-strength fibers; the rope skin is woven from multiple rope strands composed of multiple high-strength fibers through twisting; the rope core component orthe whole rope is subjected to tension thermal-setting treatment. On the premise of ensuring sufficient fullness and flexibility of a sailboat rope body, higher breaking strength and lower loading extension rate are achieved, and the anti-bending-fatigue performance of the sailboat rope is significantly improved. 本发明提出了一种高强、低延伸且耐弯曲疲劳的帆船绳及其制作方法，该帆船绳包括编织而成的绳芯，以及包裹在所述绳芯外面的绳皮，所述绳芯的材质为高强纤维；所述绳皮由多根高强纤维加捻构成的多股绳股编织而成；其中，绳芯组分或整绳进行紧张热定型处理。该帆船绳在保证绳体具有足够的饱满度及柔韧性的前提下，具有更高的破断强力以及更低的负载延伸率，同时明显提升了耐弯曲疲劳性能。