The construction of a fabric is defined by the composition of the yarn used for warp and weft, by the yarn count, by the thread count of warp and weft, and by the weave structure.
定义一块面料的结构，主要是通过以下几方面的数据：经纬纱的成分，纱线支数、经纬密度和织造结构。
2
Used for determine the warp and weft count of all types of fabrics.
用于测定各种织物的径纬密度。 。
3
When the number of yarns per 10 cm differs considerably between warp and filling, the fabric count is unbalanced.