What do you mean by the warp and weft density of the carpet?
Warp density is the number of warp lengths along the length of an inch (an inch), and likewise, weft density is the number of roots along the length of an inch to the warp.Of course, the greater the density, the more the root and the closer the fabric.
Horizontal lines in textiles are called parallel lines. Vertical lines are called meridians. The density and density of the lines are the density of the lines arranged. The density is large, and the quality of the textiles will be better.