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Production process of shoe fabric formed by flat knitting

A production process and fabric technology, applied in the direction of weft knitting, fabric surface trimming, shaping/stretching ring fabric, etc., can solve the development trend, support and wear resistance that cannot adapt to the structure and color diversification of shoe material fabrics It does not stand out, and the feet cannot be completely fitted, etc., to achieve the effect of rich pattern effect, eliminating cutting process, good wrapping and supporting effect.

Inactive Publication Date: 2014-09-10
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From an ergonomic point of view, cut and stitched sports shoes cannot be completely fitted to the feet, and the support and wear resistance of key parts are not outstanding. Some materials also make wearing uncomfortable and not soft
[0003] Utilizing the traditional shoe upper manufacturing process cannot adapt to the development trend of today's shoe material texture and color diversification

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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  • Production process of shoe fabric formed by flat knitting
  • Production process of shoe fabric formed by flat knitting
  • Production process of shoe fabric formed by flat knitting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment one: a kind of production technology of flat knitting shaped shoe material fabric, comprises following processing steps:

[0024] (1) Raw materials: choose 100D low-melting point skin-core DTY colored yarn and 150D polyester FDY colored yarn as raw materials; the structure of low-melting point skin-core DTY colored yarn is as follows: figure 1 As shown, it includes a core layer 1 and a skin layer 2, the core layer 1 is polyester yarn, and the skin layer 2 is low-melting point polyester;

[0025] (2) Combine 3 low-melting-point sheath-core DTY colored yarns and 3 polyester FDY colored yarns to obtain yarns; use the obtained yarns to weave on a computerized flat knitting machine, and the yarns form interlaced coils (such as Pic 4-1 As shown), through the current horizontal knitting process such as retracting and retracting needles and partial knitting, we can obtain such Figure 5 Shoe material fabric shown, no cutting required;

[0026] (3) Drying and finis...

Embodiment 2

[0027] Embodiment two: a kind of production technology of flat knitting forming shoe material fabric, comprises following process steps:

[0028] (1) Raw materials: choose 100D low-melting point skin-core DTY colored yarn and 150D polyester FDY colored yarn as raw materials; the structure of low-melting point skin-core DTY colored yarn is as follows: figure 1 As shown, it includes a core layer 1 and a skin layer 2, the core layer 1 is polyester yarn, and the skin layer 2 is low-melting point polyester;

[0029] (2) Combine 4 low-melting-point sheath-core DTY colored yarns and 2 polyester FDY colored yarns to obtain yarns; use the obtained yarns to weave on a computerized flat knitting machine, and the yarns form interlaced coils (such as Pic 4-1 As shown), through the current horizontal knitting process such as retracting and retracting needles and partial knitting, we can obtain such Figure 5 Shoe material fabric shown, no cutting required;

[0030] (3) Drying and finishi...

Embodiment 3

[0031] Embodiment three: a kind of production technology of horizontal knitting forming shoe material fabric, comprises following process steps:

[0032] (1) Raw materials: choose 100D low-melting point skin-core DTY colored yarn and 150D polyester FDY colored yarn as raw materials; the structure of low-melting point skin-core DTY colored yarn is as follows: figure 1 As shown, it includes a core layer 1 and a skin layer 2, the core layer 1 is polyester yarn, and the skin layer 2 is low-melting point polyester;

[0033] (2) Combine 4 low-melting-point sheath-core DTY colored yarns and 2 polyester FDY colored yarns to obtain yarns; use the obtained yarns to weave on a computerized flat knitting machine, and the yarns form interlaced coils (such as Pic 4-1 As shown), through the current horizontal knitting process such as retracting and retracting needles and partial knitting, we can obtain such Figure 5 Shoe material fabric shown, no cutting required;

[0034] (3) Drying and...

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 production process of shoe fabric formed by flat knitting. The production process is characterized by including steps of (1) preparing raw materials, to be specifically, selecting low-melting-point leather-core color DTYs (draw texturing yarns) and Dacron color FDYs (fully drawn yarns) as raw materials; (2) stranding 3-4 low-melting-point leather-core color DTYs and 2-3 Dacron color FDYs to obtain yarns; knitting the obtained yarns on a computerized flat knitting machine to form mutually twisted loops and knitting the yarns to obtain the shoe fabric; (3) subjecting the shoe fabric to drying and ironing, to be more specifically, heating to 160-200 DEG C from the room temperature for 45-65 minutes and preserving heat for 30-45 minutes; naturally cooling to the room temperature. The low-melting-point leather-core colored DTYs comprise core layers and leather layers, the core layers are Dacron filaments and the leather layers are low-melting-point polyester. The joints of the yarn loops of the shoe fabric are adhered. The shoe fabric obtained is light and comfortable and good in shape maintenance and has good rigidity support.

Description

technical field [0001] The invention relates to a production process of a shoe material surface, in particular to a production process of a flat knitting shaped shoe material fabric. Background technique [0002] The current uppers of sports shoes are usually realized by cutting, slicing and stitching fabrics, and the manufacturing process is complex and cumbersome. Once the cutting fails or there are differences in the production, it will lead to waste of raw materials, which will eventually increase the cost. Due to the different types of sports, there are also differences in the requirements for sports shoes. From an ergonomic point of view, cut and stitched sports shoes cannot be completely fitted to the feet, and the support and wear resistance of key parts are not outstanding. Some materials also make wearing uncomfortable and not soft. [0003] Utilizing the traditional shoe upper manufacturing process cannot adapt to the development trend of today's shoe material f...

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): D04B1/16D06C5/00
Inventor 蒋高明丛洪莲卢致文缪旭红杨茜
Owner JIANGNAN UNIV
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