ELASTIC KNITTED FABRIC AND ITEMS OF CLOTHING Russian patent published in 2017 - IPC D04B1/18 

FIELD: textile, paper.

SUBSTANCE: elastic knitted fabric comprising an elastic and a nonelastic yarn, differs in that: the elastic yarn comprises 20-60 g/m²; where the knitted fabric stretches for 80%, and then returns to its original length, and the straining under the forward movement and the backward movement in a 50% point during stretching and contraction are measured, the ratio of straining, measured with the following formula: straining ratio = (straining under the backward movement (H) in a 50% point)/(straining under the forward movement (H) in a 50% point) is 0.40-0.80; and the instant temperature increase caused by the heat generation during stretching in the direction of the base and/or the weft is at least 1.0°C.

EFFECT: improved material properties.

13 cl, 5 dwg, 2 tbl