精梳涤纶条含量对涤纶针织物性能的影响

为开发高品质涤纶针织物,设计了6组不同精梳涤纶条含量的纯涤纶纱和1组普梳涤纶纱,并制备相应的针织物。通过对针织物抗起毛起球性、顶破性、织物风格及透气透湿性进行测试,同时对比分析不同含量精梳涤纶条对织物服用性能的影响。结果表明:精梳涤纶条含量对织物的透湿性、透气性、起毛起球性、顶破性及织物风格有直接影响;相同组织结构下,精梳涤纶条含量在60%~70%时针织物的透湿性能、顶破性能及织物风格指标最优;精梳涤纶条含量在100%时针织物的透气性能和起毛起球性能最优;精梳涤纶条含量在60%~70%时织物服用性能与全精梳织物服用性能相比差异不大。在实际生产中,采用不同含量精梳涤纶条进行生产,既能满足高质量要求,又能节约成本,提高效率。

Effect of combed polyester top content on properties of polyester knitted fabrics

In order to develop high-quality polyester knitted fabrics, six groups of pure polyester yarns with different combed polyester top content and one group of plain combed polyester yarn were designed, and the corresponding knitted fabrics were prepared. Anti-pilling property, bursting property, fabric style, air permeability and moisture permeability of the fabrics were tested. The results show that the moisture permeability, air permeability, fuzzing and pilling property, bursting property and fabric style are directly affected by the content of combed polyester top. When the content of combed polyester top is 60%-70%, the moisture permeability, bursting behavior and fabric style are regarded as the best, and when the content of combed polyester top is 100%, the properties of air permeability and pilling are the best. When the content of combed polyester top is between 60% and 70%, the wearability of the fabrics has little difference compared with that of the whole combed yarn. For actual production, the use of different contents of the combed polyester top is effective in meeting the requirements for high quality and for saving cost and increasing efficiency.