Abstract: Analysis of the fabric structure parameters shows that the main factors influencing the wrinkle resistance of the linen fabric include fabric structure,ratio of mixture,and fabric density.Wrinkle resistance of linen fabric can be improved by variation of fabric structure parameters and finishment,and by incorporating appropriate proportion of polyester.The wrinkle resistant effect of the linen and polyester mixture with a ratio of 2∶1 is very close to that of the pure linen fabric treated with citric acid,and its strength is obviously enhanced.