As we all know, the production functions of polyester products are more abundant and the types are gradually diversified. As a high-end polyester product, it occupies an important position in the current market. In the production process of a series of textiles, polyester POY yarn with reliable quality is assumed important responsibility. Due to its high-end positioning and the comparison of raw materials of its product quality, it is more necessary for users to master a reasonable method to identify the quality of this polyester POY yarn product itself.
1. Formic acid treatment
The method of realizing formic acid treatment under relatively stable conditions is a common identification method. In the process of purchasing the product itself, the polyester POY yarn with good quality can be sampled and processed, and the product can be treated by formic acid washing treatment within the specified time. break down. After many times of washing, the insoluble fibers can be removed, and the remaining fibers can be dried and cooled. Considering its quality assurance, the polyester POY yarn quality it contains is higher than other products, which can be confirmed This reliable polyester POY yarn is made of reliable quality.
2. Near-infrared spectroscopy
Fully collect the corresponding samples and realize the detection of the debilitating full reaction spectrum, and the quantitative analysis module through multiplication can effectively realize the prediction and analysis of the samples for this theoretical non-ferrous product. Applying the reliable polyester POY yarn to the imported external spectrometer can observe and identify its diameter and quantity. In this way, the percentage of the fiber can be effectively detected, so that the quality of the polyester POY yarn itself can be compared and corresponded. The composition analysis is more reliable.
All in all, many methods can be used to identify the actual situation of the polyester POY yarn itself, and more importantly, purchase through the polyester yarn factory with a good reputation for polyester POY yarn service. Due to its high-quality research and development capabilities and a better market, it can Actively improve technology to ensure the production of real materials and implement corresponding technical effects.