青青草无码精品伊人久久_国产真实强被迫伦姧女在线观看_欧美劲爆婷婷五月久久_西瓜精品国产自在现线_欧美熟妇free性xxxx_国产AⅤ精品一区二区三区久久_在线岛国片免费观看无码_久久草草综合精品导航_丰满少妇猛烈进入A片99A_伊人色综合九久久天天蜜桃

Nylon Four sided Bounce: Nylon four sided Bounce, also known as Nylon Four sided Bounce, comes in plain weave, twill weave, jacquard weave, checkered pattern, etc. Nowadays, the trend of using Nylon Four sided Bounce fabric series in outdoor brands is increasing. Nylon Four sided Bounce is woven from nylon yarn and spandex core, and is woven using an air-jet loom. The advantage of an air-jet loom is to reduce defects such as horizontal stripes, broken warp, broken weft, and yarn knots that occur during the weaving process; Nylon four sided elastic is suitable for making outdoor casual pants, hiking pants, and composite products for tops due to its good fabric tensile strength, wear resistance, hanging texture, and good elasticity and stretchability, making it comfortable to wear. It is increasingly used in outdoor products.

Generally, fabrics containing spandex have elasticity, which can be divided into warp elasticity, weft elasticity, and four-way elasticity. The main reason is that spandex yarn is dispersed in different warp and weft directions. If the warp yarn is nylon yarn and the weft yarn is cotton yarn, it is elastic nylon cotton; The warp yarn is cotton yarn, and the weft yarn is nylon yarn, which is elastic cotton brocade.

Article source: Nylon colored yarn

http://www.m.52n57.cn