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Sewing method for fabric joints in cold dyeing process

A process and fabric technology, which is applied in the sewing field of fabric joints in the cold dyeing process, can solve the problems of dye waste and affect the quality of fabric dyeing, and achieve the effect of reducing the length and avoiding uneven dyeing

Inactive Publication Date: 2016-09-07
LILANG CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the cold dyeing process, after the fabric is dyed at room temperature, the coloring of the fabric at the joint is often inconsistent with the dyeing of the entire piece of fabric due to its thickness, or there are many marks that are inconsistent with the color of the fabric near the joint of the fabric, thus It becomes dyed defective cloth, and the total length of dyed defective cloth in each piece of fabric is about 18-30 meters, which not only affects the dyeing quality of the whole piece of fabric, but also causes waste of dye

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Sewing method for fabric joints in cold dyeing process
  • Sewing method for fabric joints in cold dyeing process

Examples

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Embodiment Construction

[0017] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

[0018] A sewing method for cloth joints in cold dyeing process, including sewing process:

[0019] Such as figure 2 As shown, the seam ends of the two sections of gray cloth 1 are tiled and aligned, and an interval of 2mm is reserved between the seam ends of the two sections of gray cloth 1;

[0020] Take the way of double-thread double-seam butt seam, use 32 s / 2 strands of thread as seam 2 to sew the seam ends of the two pieces of gray fabric together.

[0021] The joints of the gray cloth sewn by a sewing method for fabric joints in the cold dyeing process of the present invention are smooth, and the thickness of the joints is the same as that of the whole piece of cloth, thereby avoiding uneven dyeing at the joints, which is different from that of the whole piece of fabric. For the problem of inconsiste...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a sewing method for fabric joints in a cold dyeing process. The sewing method comprises steps as follows: a sewing process is performed: joint ends of two sections of gray fabric are horizontally tiled and aligned, and an interval ranging from 0.5 mm to 3 mm is reserved between the joint ends of the two sections of gray fabric; the joint ends of the two sections of gray fabric are sewn together with sutures in a dual-suture dual-sewing flush joint sewing manner. With the adoption of the sewing method for the fabric joints in the cold dyeing process, the joints of the sewn gray fabric are flat, the thickness of the joints is identical to that of the whole piece of fabric, accordingly, the problems of uneven dyeing at the joints and inconsistent colors with the color of the whole piece of fabric are solved, fabric with defectively printed joints in each piece of cloth is reduced to 3-8 m / piece from 18-30 m / piece, and the length of the fabric with defectively printed joints is greatly reduced.

Description

technical field [0001] The invention relates to the field of textile fabrics, in particular to a sewing method for fabric joints in a cold dyeing process. Background technique [0002] A piece of cloth is often spliced ​​by multiple sections of gray cloth, and the traditional sewing process at the joints is as follows: figure 1 As shown, one end of the two pieces of gray cloth is superimposed together, and then sewn with a single thread, so that three layers of gray cloth are often formed at the joint, which increases the thickness of the cloth at the joint. In the cold dyeing process, after the fabric is dyed at room temperature, the coloring of the fabric at the joint is often inconsistent with the dyeing of the entire piece of fabric due to its thickness, or there are many marks that are inconsistent with the color of the fabric near the joint of the fabric, thus Become dyed defective cloth, the total length of dyed defective cloth in each piece of cloth is about 18-30 m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D05B23/00
CPCD05B23/00
Inventor 王冬星王跃新
Owner LILANG CHINA
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