PTT is an esterification polymer of phthalic acid (TPA) and 1,3-propanediol (PDO), which is a new type of polyester. PTT fiber has superior performance and combines the characteristics of polyester, nylon, and acrylic fibers. In addition to good anti fouling performance, it is also easy to color, with a soft touch, strong elasticity, and stretchability comparable to spandex fiber. Compared with elastic fiber spandex, it is also easier to process and is very suitable for use as textile and clothing fabrics; In addition, PTT also has the advantages of being dry and firm. Therefore, PTT fiber is expected to gradually replace polyester and nylon as the bulk fiber of the 21st century. At present, the production of PTT slices in China is in its infancy, and only a few companies in Jiangsu Shenghong and Zhangjiagang Meijingrong Chemical have the ability to produce in bulk. This situation has led to a high PTT price.
At present, the commonly used island components of island fibers are polyester and nylon. Polyester has the advantage of weather resistance, but has the disadvantages of poor dyeing performance and ductility. Nylon has obvious defects in yellowing resistance and cannot be applied in automotive interiors and other fields. Our company's development of PTT Island Short Fiber has effectively solved the above problems, successfully introducing the superior performance of PTT into the field of ultrafine fiber synthetic leather, laying a solid foundation for downstream customers to explore the high-end market. At the same time, the company is attempting to develop PTT island filament to provide ultra fine denier PTT filament for the textile industry.
The company welcomes downstream customers who have developed this field to expand this blue ocean market together and contribute to high-quality development.