The yarn made of ordinary chemical fiber lacks bulkiness and covering performance, and it is difficult to achieve the requirements of light and flexible clothing; but chemical fiber, especially synthetic fiber, has the characteristics of adjustable and controllable structural performance, and it can get a lot of A novel product, this is the textured yarn.

The processing principle of textured yarn is a kind of yarn with high bulkiness and elasticity made by using the plasticization and deformation characteristics of synthetic fibers after heating. There are two types of yarns formed, one is spun yarn with bulkiness, referred to as bulked yarn. Its characteristics are bulky, soft hand feeling, and high compression elasticity, such as acrylic bulked spun yarn;

The other is a chemical fiber filament yarn which mainly pursues elasticity, referred to as elastic yarn, which can have large elongation deformation and deformation recovery ability under the action of small load external force. According to the elastic deformation capacity of elastic yarn, it is divided into high elastic yarn and low elastic yarn. High elastic yarn is mainly made of nylon filament, which has large elasticity and good covering performance. It is suitable for making bodysuits, sweaters and wool pants; low Stretch yarn is mainly made of polyester filament yarn, and a few are made of polypropylene, nylon and other synthetic fibers. It has a certain stretch and deformation ability, but it is much lower than high elastic yarn. It basically provides the appearance effect of ordinary filament yarn. It has a soft touch and can be used as ordinary clothing.

In addition, there are some textured yarns (such as air textured yarns) made by other texturing methods. Most of them are used to imitate certain characteristics of natural fibers to compensate for the appearance, texture, and durability of ordinary synthetic fiber clothing. Inadequate aspects.

Zhejiang Hengyuan Chemical Fiber Group Co.,Ltd. is a professional China polyester DTY yarns suppliers and polyester DTY yarns company, Established in 2006 ,located in YaQianTown Xiaoshan Hangzhou – One of the Center of polyester yarn Industry in China.