직물의 이축인장강신도 시험법 개발 및 검증

In addition to the recent trend of improving the quality of life, the number of people who want to enjoy various sports and leisure activities is increasing with an increase in leisure time. As a result, the demand for related sportswear and leisure products continues to increase, but there is no way to measure tensile strength characteristics in the actual use environment conditions. Therefore, it is necessary to develop a testing method to objectively evaluate them. In this study, a biaxial tensile strength test method was developed using a biaxial tensile tester to objectively evaluate the tensile strength characteristics of textile materials under actual use environment conditions. In addition, the validity of the established test method was verified by establishing the optimal test specimen type and test conditions and performing the round robin test by producing the test specimen for the biaxial tensile strength test according to the organization and density.