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Method for judging whether internal and external color difference exists in cone yarn

A technology of bobbin yarn and color difference, applied in the textile field, can solve the problems of increased manufacturing cost of grey fabrics or ready-made garments, color difference inside and outside, high cost, etc.

Inactive Publication Date: 2021-11-26
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When dyeing, the dye solution generally penetrates from the inner side of the bobbin to the outer side. However, because the wound yarn has a certain thickness and density, there may be a problem of color difference between the inner and outer sides.
When these unevenly dyed yarns are used for weaving, the color of the gray cloth or the finished garment will be unqualified, and there will be a high cost for rework at this time
However, in the traditional weaving process, it is difficult to effectively distinguish the internal and external color difference of the yarn, which leads to increased manufacturing costs of gray fabrics or garments, and even the problem of batch scrapping

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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  • Method for judging whether internal and external color difference exists in cone yarn
  • Method for judging whether internal and external color difference exists in cone yarn
  • Method for judging whether internal and external color difference exists in cone yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] In this embodiment, the bobbin is subjected to layering treatment, and the number of layers is 10 layers. Specifically adopt figure 1 In the corresponding way, the bobbin is layered, and the bobbin is divided into 10 layers, including the innermost layer (1 layer), the second inner layer 5 layers, the middle layer (1 layer), the second outer layer 2 layers and the outermost layer (1 story). 10 layers layered as figure 2 shown. For ease of description, the 10 layers of yarns are numbered 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 from outside to inside. The layer thickness of each layer is shown in Table 1, wherein, the thickness of the middle layer is the layer thickness between the second inner layer yarn and the second outer layer yarn with the smallest distance. Further, when layering the bobbins, the inner layer yarns are layered from the inside to the outside, and the outer layer yarns are layered from the outside to the outside.

[0071] The sock knitting machine is ...

Embodiment 2

[0075] In this embodiment, the bobbins are processed in layers, and the number of layers is 8 layers. Specifically adopt figure 1 In the corresponding way, the bobbin is layered, and the bobbin is divided into 8 layers, including the innermost layer (1 layer), the second inner layer 4 layers, the middle layer (1 layer), the second outer layer 1 layer and the outermost layer (1 story). 8 layers layered as image 3 shown. For ease of description, the eight layers of yarns are numbered 1, 2, 3, 4, 5, 6, 7, and 8 from outside to inside. The layer thickness of each layer is shown in Table 2, wherein, the thickness of the middle layer is the layer thickness between the second inner layer yarn and the second outer layer yarn with the smallest distance. Further, when layering the bobbins, the inner layer yarns are layered from the inside to the outside, and the outer layer yarns are layered from the outside to the outside.

[0076] The sock knitting machine is used for stitching ...

Embodiment 3

[0080] In this embodiment, the bobbin is subjected to layering treatment, and the number of layers is 6 layers. Specifically adopt figure 1 In the corresponding way, the bobbin is layered, and the bobbin is divided into 6 layers, including the innermost layer (1 layer), the second inner layer 2 layers, the middle layer (1 layer), the second outer layer 1 layer and the outermost layer (1 story). 6 layers layered as Figure 4 shown. For ease of description, the six layers of yarn are numbered 1, 2, 3, 4, 5, and 6 from outside to inside. The layer thickness of each layer is shown in Table 3, wherein, the thickness of the middle layer is the layer thickness between the second inner layer yarn and the second outer layer yarn with the smallest distance. Further, when layering the bobbins, the inner layer yarns are layered from the inside to the outside, and the outer layer yarns are layered from the outside to the outside.

[0081] The hosiery machine is used for splicing and w...

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 relates to a method for judging whether internal and external color difference exists in cone yarn. The method comprises the steps that the cone yarn is subjected to layering treatment, and inner-layer yarn, middle-layer yarn and outer-layer yarn are obtained in the direction from inside to outside or from outside to inside along the cone yarn during layering; then each layer of yarns and the spacer yarns are spliced and weaved to obtain the fabric; interval yarn is arranged between every two adjacent layers of yarn in the splicing weaving process, and the color of the interval yarn and the color of the cone yarn are contrast colors; and after splicing and weaving, yarn on the two sides of each spaced yarn on the weaved fabric is subjected to color difference analysis, the color difference condition of the cone yarn is judged according to a color difference analysis result, the color difference condition of the cone yarn can be effectively distinguished through the method, and whether internal and external color difference exists in the cone yarn is judged.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method for judging whether there is color difference between inside and outside of a bobbin. Background technique [0002] In the weaving process, the yarn is usually wound onto a bobbin before the yarn is dyed. When dyeing, the dye solution generally penetrates from the inner side of the bobbin to the outer side. However, because the wound yarn has a certain thickness and density, there may be a problem of color difference between the inner and outer sides. When these unevenly dyed yarns are used for weaving, the color of gray cloth or garments will be unqualified, and rework will have a higher cost at this time. However, in the traditional weaving process, it is difficult to effectively distinguish the internal and external color difference of the yarn, which leads to increased manufacturing costs of gray fabrics or garments, and even the problem of batch scrapping. Conte...

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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Patent Type & Authority Applications(China)
IPC IPC(8): D06H3/00
CPCD06H3/00
Inventor 佘惠胡广文
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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