Warp and weft difference of fabric

Update:21 Sep 2019
Summary:

  (1) If the identified fabric has a hem, the dire […]

 

(1) If the identified fabric has a hem, the direction of the yarn parallel to the edge of the fabric is the warp direction and the other is the weft direction.

(2), the direction of the warp is sizing, and the direction of the weft is not sizing.

(3) One of the main fabric densities is the warp direction, and the one with the lower density is the weft direction.

(4) If the scar is obvious, the direction of the scar is the warp direction.

(5) For half-line fabrics, the direction of the strands is usually the warp direction, and the direction of the single yarn is the weft direction.

(6) If the yarn forming of the single-yarn fabric is different, the Z-direction is the warp direction and the S-direction is the weft direction.

(7) If the warp and weft yarns, the twist direction and the twist of the fabric are not much different, the yarn is evenly dried and the gloss is good.

(8) If the yarn twist of the fabric is different, the majority of the twist is the warp direction, and the twist is small.

(9) Towel-like fabric, the direction of the yarn of the terry is the warp direction, and the looper is the weft direction.

(10), sliver fabric, the direction of the sliver is usually in the warp direction.

(11) If the fabric has a system of yarns with a number of different special numbers, this direction is the warp direction.

(12), leno fabric, the direction of the twisted yarn is the warp direction, the direction of the untwisted yarn is the weft direction.

(13) In the interlacing of different raw materials, generally cotton or cotton interwoven fabric, cotton is warp yarn; in wool interlacing, silk is warp yarn; in wool interwoven fabric, silk and cotton are warp yarn; natural silk In the interlacing with the silk, the natural thread is warp yarn; in the interlacing of natural silk and rayon, the natural yarn is warp yarn. Because the fabrics are extremely versatile and have many varieties, the requirements for the raw materials and structure of the fabrics are also various. Therefore, when judging, it is also determined according to the specific conditions of the fabric.