The improvement of modern people’s living standards and the increasing market demand for high-end apparel fabrics make polyester colored DTY occupy an important position in the apparel industry. The production cost of polyester colored DTY is much higher than that of ordinary apparel fabrics. Fabrics are often used in some high-end garments, and if you want to purchase a garment made of quality polyester colored DTY, you need to have an eye for distinguishing quality. So by what method can we distinguish the quality status of the better polyester colored DTY in the industry?rug mat yarn
Method one, chemical solution filtration and weighing method

At present, most of the polyester colored DTY on the market contains polyester colored POY as a fiber component. The quality of polyester colored DTY can actually be distinguished by the content of polyester colored POY. Therefore, when distinguishing the quality of the colored DTY of polyester, chemical solutions such as formic acid or zinc chloride can be used to wash the insoluble fibers, and then a highly accurate weighing instrument can be used to accurately measure the remaining fibers after the reaction with the chemical solution. The specific weight of the polyester colored DTY with a higher content of polyester colored POY is generally higher in quality.

Method two, observation and projection imaging method with microscope projector

Although polyester colored DTY does not seem to be significantly different from ordinary silk threads in appearance, the raw materials and craftsmanship used in the production process of this kind of colored silk are more complicated than silk threads. Observing it will be able to find a significant difference. Therefore, when consumers distinguish the quality of colored polyester DTY, they can rely on the assistance of a micro-projector. The micro-projector can record and compare the specific values ​​of the projection imaging to judge its quality.

The above content is an introduction to the method of distinguishing the quality of polyester colored DTY. These two methods are mainly to distinguish the quality of reputable polyester colored DTY from a professional perspective, but for ordinary consumers, the operability of these two methods is not too high. If ordinary consumers want to distinguish Its quality can be distinguished by observing its gloss and color brightness.