Ocean high-intensity polyester yarns

Abstract

The invention discloses ocean high-intensity polyester yarns which are prepared from the following raw materials in parts by weight: 80-100 parts of high-viscosity PET, 0.2-0.8 part of spinning oil, 10-15 parts of antirust paint, 5-10 parts of anti-cracking paint, 15-30 parts of polyamide resin, 5-15 parts of scale-shaped aggregates, 1-5 parts of corrosion inhibitor, 1-5 parts of dispersing agent and 0.3-1.5 parts of ocean oil. The ocean high-intensity polyester yarns have performance of high intensity, low elongation, high abrasion resistance, stable size, low water absorption property, illumination resistance, ocean water resistance and antibacterial performance.

Description

technical field [0001] The invention relates to the technical field of polymer fiber production, in particular to a marine high-strength polyester yarn. Background technique [0002] In recent years, with the rapid development of the marine economy, the market has rapidly increased the application of marine textiles, especially marine drilling cables and marine fisheries, making the market prospect of high-strength polyester industrial yarns for marine cables more and more broad. Ordinary high-strength polyester industrial yarn is easily aged and has a short service life due to the influence of light, salt, bacteria and other factors in the seawater environment. Therefore, it is necessary to develop special high-strength marine cables that not only have the properties of high strength, low elongation, good abrasion resistance, and dimensional stability unique to polyester industrial filaments, but also have low water absorption, light resistance, seawater resistance, and ant...