伊人久久大香线蕉综合网站,大肉大捧一进一出好爽视频动漫,国内嫩模私拍精品视频,亚洲爆乳无码精品aaa片蜜桃

Traditional and Trick Pure Cotton Practice The fabric specification of denim Pure cotton practice Denim is made of pure cotton indigo dyed warp yarn and natural weft yarn, with three upper and lower right twill weave interlaced. Generally, it can be divided into three types: light, medium, and heavy. Light cloth weighs 200-340g/m2 (6-10oz/m2), medium cloth weighs 340-450g/m2 (10-13oz/m2), heavy cloth weighs more than 450g, and yarn count is fine; Heavy 7 × 6, medium 10 × 10, light 12 × More than 12 (inch count). The width of the cloth is mostly between 114 - 152 cm. In addition to the traditional products mentioned above, there are also tricks on cotton conventional denim;

1. The trick of selecting different material structures is pure cotton conventional denim;

(A) The elastic pure cotton conventional denim is woven with small proportion of spandex yarn (about 3-4% of the yarn weight) as the core elastic warp or weft of the warp

(B) Snow pure cotton conventional denim with low proportion polyester and cotton blended as warp yarn and white effect after dyeing

(C) High grade cotton conventional denim made of cotton, hemp and cotton wool blended yarn

(D) Pure cotton conventional denim woven with medium and long fiber (T/R). Dongguan pure cotton conventional denim manufacturer

The trick of using different processing techniques to weave pure cotton conventional denim

(A) Bark crepe cotton conventional denim woven with high twist weft yarn

(B) In warp dyeing, the cotton conventional denim is dyed with vulcanized or Haichang blue dyes and then dyed with indigo blue

(C) Colored cotton conventional denim with colorful warp embedded in indigo warp

(D) Hang white or print on indigo cotton conventional denim.

The article originated from denim millhttp://www.huaguangj.cn