Preparation method of a jacquard sandwich fabric with surface inlaid with yarns in reverse

A preparation method of a jacquard sandwich fabric with a surface inlaid with yarns in reverse, employing a double-needle bar sandwich warp knitting machine, characterized by comprising the following steps:

• 1) reversely inlaying the yarn stitch:
• dividing a full-gauge jacquard guide bar into two half-gauge jacquard guide bars, with the definitions below:
• dividing a jacquard guide bar JB1 into two half-gauge jacquard guide bars JB1.1 and JB1.2;
• setting the yarn inlaid stitch of the jacquard guide bar JB1.1 into 1-0-1-1/1-2-1-1//;
• setting the yarn inlaid stitch of the jacquard guide bar JB1.2 into 1-2-1-1/1-0-1-1//;
• 2) re-defining the basic stitch of jacquard, designing two basic stitches:
• basic stitch A:
• realizing an “extension line” effect, defining as the color (16), namely light red;
• basic stitch B:
• realizing a “mesh hole” effect, defining as the color (20), namely light blue;
• 3) designing patterns using color (16) and color (20) according to the actual fabric needs, and drawing;
• 4) using a ground guide bar and a jacquard guide bar to raise the pattern, wherein the yarn inlaid stitch of the ground guide bar is 1-0-1-1/0-1-1-1//;
• 5) converting the designed pattern into a simulation diagram and continuously modifying the pattern through the simulation diagram;
• 6) after finishing the pattern design, directly exporting a looming document, importing the document into a machine file, and producing the finished fabric product.

A preparation method of a jacquard sandwich fabric with a surface inlaid with yarns in reverse, employing a double-needle bar sandwich warp knitting machine, characterized by comprising the following steps:

• 1) reversely inlaying the yarn stitch:
• dividing a full-gauge jacquard guide bar into two half-gauge jacquard guide bars, with the definitions below:
• dividing a jacquard guide bar JB1 into two half-gauge jacquard guide bars JB1.1 and JB1.2;
• setting the yarn inlaid stitch of the jacquard guide bar JB1.1 into 1-0-1-1/1-2-1-1//;
• setting the yarn inlaid stitch of the jacquard guide bar JB1.2 into 1-2-1-1/1-0-1-1//;
• 2) re-defining the basic stitch of jacquard, designing two basic stitches:
• basic stitch A:
• realizing an “extension line” effect, defining as the color (16), namely light red;
• basic stitch B:
• realizing a “mesh hole” effect, defining as the color (20), namely light blue;
• 3) designing patterns using color (16) and color (20) according to the actual fabric needs, and drawing;
• 4) using two ground guide bars and a jacquard guide bar to raise the pattern, wherein the yarn inlaid stitch of the first ground guide bar is 1-0/1-2/2-3/3-4/4-5/4-3/3-2/2-1// and the yarn inlaid stitch of the second ground guide bar is 4-5/4-3/3-2/2-1/1-0/1-2/2-3/3-4//;
• 5) converting the designed pattern into a graphic diagram and continuously modifying the pattern through the graphic diagram;
• 6) after finishing the pattern design, directly exporting a knitting document, importing the document into a machine file, and producing the finished fabric product.