裸戏视频超长吻戏,国产情侣露脸高清在线,国亚洲欧美日韩精品,自拍亚洲影视在线观看

• 
  POY filament

  Note: POY is nylon undrawn yarn, it is also known as pre-oriented nylon yarn. It has larger elongation, about 65-72%, lower strength, 3.7-4.0Cn/dtex. Application: POY is mainly used in narrow fabrics, such as weft of nylon ribbon, or edge of other fabrics.
• 
  FDY nylon filament

  Note: FDY in nylon fully drawn yarn, it is also known as fully oriented nylon yarn. It has stable physical performance. Elongation is about 44-49%; strength>4.2Cn/dtex. Application: FDY is mainly used in warp knitting machine, circular knitting machine, water jet loom, rapier loom, and other knitted machines and knitting machines. It is suitable fields such as garment fabric, sportswear, high-grade garment lining, underwear, swimsuit, braid, high-grade industrial fabric, military product, etc.
• 
  DTY nylon filament

  Note: DTY is nylon drawn textured yarn, it is manufactured with POY through draw-twisting. Application: DTY is mainly used in circular machine, knit-weaving machine, air jet loom, water jet loom, rapier loom, etc.