How to judge whether the quality of the yarn meets the requirements?

 

1. Yarn count: Yarn count refers to the weight of the yarn per unit length, and is usually used to measure the thickness of the yarn. According to different yarn uses and requirements, the yarn count will also be different. Therefore, in the yarn test, it is necessary to check whether the count of the yarn meets the requirements.

 

2. Yarn strength: Yarn strength refers to the maximum force that the yarn can withstand when it is stressed. The strength of the yarn directly affects the quality and performance of the finished fabric. Therefore, in the yarn test, it is necessary to check whether the strength of the yarn meets the requirements.

3. Yarn uniformity: Yarn uniformity refers to whether the thickness of the yarn is uniform, and whether there are obvious thin or thick segments. The uniformity of the yarn will affect the appearance and performance of the fabric, so in the yarn test, it is necessary to check whether the uniformity of the yarn meets the requirements.

 

4. The appearance of the yarn: the appearance of the yarn includes the color, luster, flatness and other aspects of the yarn. In textile production, yarn appearance is also an important quality indicator. Therefore, in yarn testing, it is necessary to check whether the appearance of the yarn meets the requirements.

 

To sum up, judging whether the quality of yarn meets the requirements needs to consider many aspects, including yarn count, yarn strength, yarn uniformity and appearance, etc.