Wrapping method of warp knitting spacer fabric

Abstract

The invention discloses a serging method for a warp-knitted spacer fabric, which relates to a serging technique for a fabric article and provides the serging method for the warp-knitted spacer fabric and a serging device for the warp-knitted spacer fabric. The covering device thereof is provided with two sets of sewing-machine folders. The first sewing-machine folder is provided with a fixing bracket, upper and lower ribbon slots, a zipper locating slot and upper and lower belt guides. The second sewing-machine folder is provided with a fixing bracket, a directing plate, a U-shaped pulling plate and a belt guide. The first sewing-machine folder is arranged on a sewing machine; one half of a zipper is fixed in the zipper locating slot and two ribbons are installed in the upper and lower ribbon slots; then the sewing machine sews one half of the zipper and the two ribbons together to obtain an edge-covered ribbon with one half of the zipper; the second sewing-machine folder is arranged on the sewing machine; the edge-covered ribbon with one half of the zipper is arranged into the second sewing-machine folder and pulled out through the belt guide; the core material of the warp-knitted spacer fabric is clung to the U-shaped pulling plate and the internal wall of the directing plate. The serging is finished under the traction of the sewing machine.

Description

technical field [0001] The invention relates to an edge-wrapping process for fabric articles, in particular to an edge-wrapping method for warp-knitted spacer fabrics. Background technique [0002] The warp-knitted spacer fabric is a revolutionary soft material with high density and high elasticity and three-dimensionality. It is supported by "X-90°" structure, hollow and three-dimensional, with double-sided mesh. It will be a good material to replace the materials used for home bedding. According to the principles of ergonomics, the thickness of the warp-knitted spacer fabric with relatively good support and elasticity is 1-2 cm. In most cases, in order to match the bed and body weight, thicker warp-knitted spacer fabrics are required, and better support and elasticity must be ensured, which requires cutting and stacking of warp-knitted spacer fabrics. However, there are many difficulties in the lamination and cutting process of this material: [0003] 1. There are many b...

AI Technical Summary

Problems solved by technology

[0003]1. There are many burrs around the core material of the warp-knitted spacer fabric after shearing, which is not only easy to puncture the skin, but also has a rough and unsightly appearance

[0004]2. After the warp-knitted spacer fabric layer is combined with the layers, its surroundings cannot be combined, and delamination is easy to occur; if it is bonded with sol, it will have a sticky feel, and Unhygienic; also affects the breathability and washability of warp spacer fabrics

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