The FDY production technology of sheathcorefiber is studied, the effect of alkali treatment with different concentration, different time on the mechanical properties are analysized.
The continuous filament polyester sheath is braided over a continuous nylon fibercore.
连续细丝聚酯护套被编织物包上连续的尼龙纤维核心上方。
3
The fiber showed circular section, homogeneous structure without sheath and core, splendid mechanical properties and wide water solution temperature range.