METHOD OF OBTAINING TISSUES OF LONGITUDINAL ZIGZAG SHADOW WEAVES Russian patent published in 2013 - IPC D03D23/00 

FIELD: textiles, paper.

SUBSTANCE: method of obtaining tissues of longitudinal zigzag shadow weaves lies in the gradual transition along the weft, or along the warp from the basic weaves of the main class with a lighter main effect to weaves of the main class with a darker main effect, or vice versa. This is due to the gradual increase in single interlacing in steps, performed along the warp upwards or along the weft to the right, according to the invention, the longitudinal zigzag weaving is formed on the base of the initial shadow weave carrying positive or negative rapport shift of the initial shadow weave on the value of one step. In each tooth the direction of the slope of light stripes is changed to the opposite after a predetermined number K_w of warp yarns. Fullness of stripes and the teeth is obtained by forming the inverse light transition of the initial shadow weave with a number of steps equal to the number of steps of the direct light transition, to its mirror image. The pattern consists of the teeth located on the ascending or descending line formed by the sloping volumetric light stripes that change their width and direction on the width of the fabric.

EFFECT: diversification of fabric by obtaining on its surface of render effect of volumetric longitudinal zigzag pattern.

8 dwg