Creora~氨纶拉伸性能的研究

A research on the tensile properties of the Creora~ polyurethane yarn

对Creora 氨纶和普通氨纶进行了强伸度和拉伸弹性回复性的测试与对比分析。得出：Creora 氨纶具有较好的拉伸弹性回复性，可大量用于针织弹力织物的开发。研究结果为Creora 氨纶的应用奠定了基础。

This paper tests and compares the strength, elongation and tensile elastic recovery of CreoraR polyurethane yarn and normal polyurethane yarn. It can be concluded that the CreoraR polyurethane yarn possesses much better tensile elastic recovery, which can be applied in a large scale to development of elastic knitted fabric. The research results lay a good foundation for application of the CreoraR polyurethane yarn.