Bulletin of
Vitebsk State
Technological
University

abstract

Study of the cyclic durability of linen and blended fabrics by the cyclic combined loading  method by variating of deformation of prestretching  from 0 to 0,15 % of the breaking load and the bending angle of 300 and 600 was conducted. The studies allowed to perform the verification by technique of cyclic testing of fabric. It was revealed that under cyclic loading the signs of the external wear are seen less in fabrics with uniform values of fabric density and yarns linear density in the longitudinal and transverse directions. It is suggested to estimate the uniformity of the textile structure using the anisotropy coefficient and its estimation criterion (0,8 to 1,2). Using the pattern-analysis the dynamics of the fabric properties after the cyclic loading is shown.

Verification of the technique of the textile materials multycyclic tests