Product Description
Polyester superfine fiber is a new product with high quality, high performance, high technology content and high added value. Its monofilament linear density is much lower than that of conventional polyester fiber, which gives it excellent wearability different from conventional polyester fiber, such as moisture absorption, permeability, feel soft, plump, elastic, fluffy and elegant feeling. Because the linear density of polyester superfine fiber is much lower than that of conventional fiber, the dyeing characteristics of Polyester superfine fiber are different from that of conventional fiber, this is mainly shown in the dye rate, dye volume, dye promotion, color depth, levelness, migration, color brightness and color fastness and other conventional fibers have obvious differences. The increase of the surface area caused by the low linear density first leads to the increase of the adsorption and desorption degree of the Dye, and the increase of the adsorption degree leads to the increase of the dye uptake rate, the decrease of the wet fastness and the light fastness, secondly, it causes the decrease of the color density of the dyed fabric. Improving the dyeing properties of Polyester microfiber and fabric has become a topic of great interest to enterprises. In fact, microfiber is a kind of differential fiber that has developed rapidly in recent years. It is called a new generation of synthetic fiber and is a high-quality and high-tech textile raw material, it is a typical representative of new synthetic fiber that chemical fiber develops towards high technology and high simulation.
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