The results showed that the tussah silk-like polyester fiber is similar to tussah silk in flat cross sectional shape, however, its shape uniformity is much better.

• 研究结果表明：仿柞蚕丝聚酯纤维与柞蚕丝纤维具有相似的扁平状截面形态，其截面形态的均匀性较好；