1. The effect of steamed yarn on the mechanical properties of yarn

The breaking force and breaking elongation of the yarn are closely related to the moisture regain of the yarn. Appropriately increasing the moisture regain will help improve the mechanical properties of the yarn. This makes it possible to reduce end breaks in the subsequent weaving process and improve the efficiency of knitting and weaving.

2. The effect of steamed yarn on the performance of yarn friction coefficient

The moisture regain of the yarn directly affects its friction coefficient uniformity, hairiness and static electricity. The steaming process can balance the friction coefficient of the inner and outer layers of the spindle, while effectively reducing the electrostatic phenomenon of the yarn, improving the yarn unwinding effect, improving the weaving efficiency, and making the fabric soft.

3. The effect of steamed yarn on yarn twist setting

Yarn will have torque during processing. The torque will make the yarn force fluctuate greatly and the unwinding tension will be uneven, which will reduce the efficiency of the knitting process and even cause quality problems. There are two ways to eliminate the problems caused by torque, one is to rely on time to let the torque naturally weaken, but the process is long and the effect is not significant. The other method is to relax the internal stress through the steaming process and perform the yarn twist setting at the same time. This method takes a short time and has a significant effect.

4. Other influences

The effect of factors such as high temperature, high humidity and high pressure improves the stability and bulkiness of the yarn structure. As well as the subsequent printing and dyeing process, the dyeing is more uniform and the color is more vivid.

Generally speaking, the steaming process improves the overall performance and quality of the fabric, making the fabric more stable in size and softer and fuller. Yarn steaming technology improves production efficiency, shortens delivery time, and increases advantages for enterprises in fierce competition.