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Address: No. 358, Dayuan Road, Laizhou Email: td1958@xdzbz.com
Phone: 0535-2481121 2715211
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How to use fabric warp and weft density mirror

Fabric density refers to the number of yarns of the fabric per unit area. Warp density is called warp density, and weft density is called weft density.
China's current fabric density is expressed in two ways: metric and imperial.
Metric refers to the number of yarns within 10 cm of the fabric. Inch is the number of yarns within 1 inch of the fabric.
The two are convertible, measured as 1 inch = 2.54 cm.
According to the definition above, the density mirror is generally designed as a square magnifying glass in inches or centimeters.
For example, the density of 30 pieces of 78 * 65 above you means that there are 78 warp yarns and 65 weft yarns in 1 square inch of the fabric. Written as warp density: 78 roots / inch; Weft density: 65 roots / inch; when combined, it is 78 * 65.
Seeing whether a fabric is metric or imperial is actually very simple: according to the unity of unity, the front is imperial count (such as 30s above), and the following expression must be inch. If the front is metric or metric count The following expression must also be centimeters.
Knowing the above principles, it is a very simple matter to choose which density mirror to use for measurement.