Abstract: By analyzing the knitting principle of warp-knitted spacer vamp, this paper introduces the basic stitch and raw material characteristics of the vamp, as well as the knitting process of four kinds of warpknitted fabrics with structural effect. Besides that, the paper also discusses the technological design process and matters needing attention in the process of single jacquard warp-knitted spacer vamp, so as to provide a reference for related product design.

Key words: sports shoe vamp; spacer fabric; single jacquard; process