Meaning of yarn weave and fabric density

1, 40*40 means 40 branches in radial direction and 40 branches in weft direction; 133*72 refers to the radial density 133 and the latitudinal density 72.

2. 16+16 * 12+12 refers to radial16 yarn, double warp (that is, two16 yarns are intertwined) and weft12 yarn. 1 12*60 means radial density 1 12, and latitudinal density 60.

3. 40*40+40D/ 133*72 This is an elastic fabric with 40 yarns in the radial direction and 40 yarns in the weft direction, and the density is 133*72.

4. 2 1/2* 10/70*42 refers to radial 2 1 two-ply yarn and weft 10 yarn with a density of 70*42.

Extended data:

Density refers to the number of warp and weft yarns arranged per square inch, which is called warp and weft density. Generally, it is expressed by "number of warp yarns * number of weft yarns". Common densities such as 1 10*90, 128*68, 65*78, 133*73 indicate that there are 1 10 warp yarns per square inch respectively,/kloc-. Weft yarns are 90, 68, 78 and 73 respectively. Generally speaking, high branches are the premise of high density.

More than 40 kinds of bedding fabrics are considered as high count and high density fabrics. If it is the same density, the higher the number of branches, the better. Many 40-count fabrics on the market feel the same as 60-count fabrics.

This is because 40 pieces of 2.5-meter-wide twill printed fabrics are all yarns, and the density has reached 128*68. The fabric is quite dense, so it will feel as thick as 60 pieces of fabric with a width of 2.3 meters.

Calculation formula and conversion relationship of yarn fineness index;

Ne= yarn length code /(840* yarn weight pounds)

Nm= fiber or yarn length in meters/weight in grams.

Ntex=( 1000* gram weight of fiber or yarn)/meter length

Nden=(9000* grams of fiber or yarn weight)/meter length

Conversion relation: Nm=9000/Nden

Ntex = 1000/ nm

Ntex=Nden/9

Ntex=583/Ne (cotton material); Ntex=590.5/Ne (chemical fiber)

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