So that the fabric can breathe, Shenghua in Shengjiang Shengjiang Group's chemical fiber company, nearly 5,000 employees are working on this work. In November of this year, Shenghong Group's quick-drying moisture-wicking "ice rainbow wire" products and direct spinning "ice rainbow wire" industrialization projects were listed as national key new product plans and national Torch Program projects. In modern society, people are increasingly demanding on wearing. Ordinary synthetic fibers, cotton, linen and other products by the fabric limitations, can no longer meet the needs of the present generation. Cotton fabric moisture absorption is good, but it can not be quick-drying; ordinary polyester fabric, fast drying, but hygroscopicity is not good, wearing hot and stuffy airtight. Ordinary natural fibers or synthetic fibers are difficult both moisture and quick-drying these two properties. Sheng Hong Chemical official told reporters that in line with the current fabric to comfort, health and safety features must be developed both hygroscopic and fast-drying, to breathe the fabric. Therefore, to improve the hygroscopic properties of polyester is that many manufacturers are trying to pursue the goal. According to reports, in the development of absorbent fibers, the United States DuPont, South Korea and Japan Teijin earlier start, and obtained the corresponding patent. Some chemical fiber manufacturers in Taiwan have also developed special-shaped, polyester fiber with wicking function. These companies are through the abnormal shape of the fiber cross-section to increase the role of capillarity, the fabric due to fiber or fiber capillary channels between the wicking effect has a dry and wet performance. The greater the wicking effect, the better wettability. At present, the production of moisture perspiration polyester products are basically in the form of sliced ​​spinning, yield, high cost, so these fabrics are expensive. Sheng Hong Chemical Fiber Company using melt spinning technology, the fiber cross section was unique "+" shaped spinneret to produce wicking polyester filament, can greatly reduce production costs. Its products are suitable for sportswear series, underwear series, casual wear series and home textiles and other fields. Miao Hangen, chairman of Shenghong Group, told reporters that the project of 400,000 t / y polyester filament yarn of Shenghong Polyester II was put into production in the first half of 2007 and has now formed a production scale of 600,000 t / y. Production capacity has expanded, the product structure of enterprises also faces expansion and adjustment, and new product development is imperative. Wicking products advanced technology, with high added value, the successful development of this product for the product to enter the international market to create the conditions. It is reported that the current Sheng Hong Group not only in the ultra-fine, shaped polyester filament and printing and dyeing, textiles and other fields domineering, in equipment and technological innovation also made a major breakthrough in January-October this year, group sales, profits Up 45% and 32% respectively.