Properties and application of finish oil FM-115 for bright profiled polyester FDY
The self-developed finish oil FM-115 for polyester fiber was used in the production of 80 dtex/36 f bright triangular polyester fully drawn yarn(FDY)by melt direct spinning.The basic properties and application effects of finish oil FM-115 were discussed and compared with those of the imported finish oil F1724 of the same sort.The results showed that the basic properties of finish oils FM-115 and F1724 was equivalent,and the oil film strength of finish oil FM-115 was 74 kg,which was better than that of finish oil F1724;finish oil FM-115 had better wettability,smoothness and anti-static properties than finish oil F1724,the surface tension of finish oil FM-115 was 29.1 mN/m,and the FDY produced using finish oil FM-115 had an oil content of 1.0%and a specific resistance of 10.4×108 Ω·cm,finish oil FM-115 offered better spinnability and higher FDY product quality com-pared with finish oil F1724,the spinning tension,tensile tension and winding tension were 15.6,31.1 and 20.6 cN,respective-ly,during the spinning process,the full-package rate,top-quality rate and dyeing M rate of the product were 99.21%,98.32%and 99.92%,respectively,and the fiber breaking strength and elongation at break were 4.13 cN/dtex and 31.6%,respectively,when finish oil FM-115 was used to produce 80 dtex/36 f bright triangular polyester FDY.
万方数据
维普
