A jacquard fabric with concave-convex pattern

Abstract

This utility model discloses an embossed jacquard fabric, relating to the field of warp knitting technology. The fabric is produced using a warp knitting machine with double jacquards, and the guide bar sequence from the front needle bed to the back needle bed on the machine is GB1, JB2.1, JB2.2, JB3.1, JB3.2, GB4. Specifically, GB1 is woven only on the front needle bed, fully threaded with the first material, using a 1-0-1-1 / 0-1-1-1 / / chain stitch structure to maintain the longitudinal stability of the fabric; JB2.1 and JB3.2... B2.2 is fully woven with the second material, all woven with a 1-0-1-0 / 1-2-1-2 / / basic structure; JB3.1 and JB3.2 are fully woven with the third material, all woven with a 1-0-1-0 / 1-2-1-2 / / basic structure; GB4 is fully woven with the fourth material, woven with a 1-0-1-0 / 0-1-0-1 / / structure; this textured jacquard fabric can achieve a textured effect without shrinkage and shaping, and the resulting product has slight elasticity in the weft direction but no elasticity in the longitudinal direction, making it suitable for shoe uppers.

Claims

1. A textured jacquard fabric, characterized in that: The fabric is produced by a warp knitting machine with double Jacquards, and the guide bar sequence from the front needle bed to the back needle bed on the machine is GB1, JB2.1, JB2.2, JB3.1, JB3.2, GB4. Among them, GB1 is only woven on the front needle bed, fully threaded with the first material, and woven with a 1-0-1-1 / 0-1-1-1 / / chain braid to maintain the longitudinal stability of the fabric; Both JB2.1 and JB2.2 are fully woven with the second type of raw material, and are woven with a 1-0-1-0 / 1-2-1-2 / / basic structure; Both JB3.1 and JB3.2 are fully woven with the third type of raw material, and are woven with a 1-0-1-0 / 1-2-1-2 / / basic structure; The GB4 standard uses the fourth type of raw material to weave a 1-0-1-0 / 0-1-0-1 / / structure.

2. The embossed jacquard fabric according to claim 1, characterized in that: The first raw material is high-strength, low-elongation polyester filament with a breaking strength ≥4.0 cN / dtex and a breaking elongation ≤20%. The second raw material is 83 dtex / 72f nylon 66 filament. The third raw material is 110 dtex / 96f polyester low-elasticity yarn with an elastic yarn shrinkage rate controlled at 15%-20%. The fourth raw material is 44 dtex / 24f spandex covered yarn with a coverage rate ≥95%.

3. The embossed jacquard fabric according to claim 2, characterized in that: JB2.1 and JB2.2 are configured as front jacquards, and JB3.1 and JB3.2 are configured as rear jacquards. Both the front and rear jacquards incorporate mesh weave, plain weave, jacquard weave one, jacquard weave two, and jacquard weave three. The mesh weaves are respectively woven into 2-0-1-1 / 1-2-2-2 / / , 1-0-1-1 / 1-3-2-2 / / and 1-1-2-0 / 2-2-1-2 / / , 1-1-1-0 / 2-2-1-3 / / structures. The plain weaves are respectively woven into 1-0-1-1 / 2-3-2-2 / / and 1-1-1-0 / The jacquard weaves 2-2-2-3 / / , 2-0-1-0 / 1-3-1-2 / / and 1-0-1-1 / 1-2-2-2 / / respectively, 2-0-1-0 / 2-3-2-2 / / and 1-0-1-1 / 2-2-1-2 / / respectively, and 1-0-1-1 / 1-3-2-2 / / and 1-1-2-0 / 1-2-1-2 / / respectively.

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