2026-08-13 21:24 浏览次数 30
拉伸羊毛
the average diameter of wool fiber in the stretched wool yarns was 3 micron thinner than that in the original yarns, the yarn fineness decreased obviously.
通过测试我们发现,拉伸羊毛纱线中,羊毛纤维平均直径均变细约3微米;