FIELD: textile industry. SUBSTANCE: spinneret is made from zirconium alloy comprising zirconium, niobium, oxygen, and admixtures, as well as nitrogen, silicon, iron and molybdenum. Said components are used in the following ratio, wt%: niobium 0.05-1.1; oxygen 0.001-0.2; nitrogen 0.001-0.006; silicon 0.001-0.02; iron 0.001-0.05; molybdenum 0.001-0.005; admixtures 0.005-0.26; zirconium the balance. Spinneret has service time increased by 3-18%, filament breakage during rewinding is reduced by 3-16%. EFFECT: increased efficiency, stabilized fiber and filament formation process and improved corrosion resistance. 1 tbl
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