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A kind of preparation method of stretch gradient color warp knitted material

A color warp and warping technology, applied in the field of the preparation of stretched gradient warp knitted materials, to achieve the effect of good rebound and fine hand feeling

Active Publication Date: 2017-09-29
HONGDA HIGH TECH HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the fact that the existing outdoor sportswear fabrics cannot meet the actual needs of urban sports people, the purpose of the present invention is to provide a preparation method for a stretched gradient warp knitted material. The prepared stretched gradient warp knitted material is Different colors are displayed under stretching, and the shades of colors reflected by different forces are also different. The sportswear made can intuitively reflect the stress of various parts of the body during exercise from the color changes on the surface of the clothing. It is convenient for sports people to test their own sports effects, so that they can fully demonstrate the sense of body lines and the beauty of strength after sports

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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  • A kind of preparation method of stretch gradient color warp knitted material
  • A kind of preparation method of stretch gradient color warp knitted material
  • A kind of preparation method of stretch gradient color warp knitted material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1: a kind of preparation method of stretch gradient color warp knitted material comprises warping, weaving, dyeing and shaping steps, and concrete steps are as follows,

[0025] (a) Selection of raw materials: including three kinds of yarns, namely 40D / 34F matte nylon 6 filament, 55D spandex filament and 30D / 12F polyester colored filament;

[0026] (b) Warping: use a high-speed warping machine to arrange the raw material yarn selected in step (a) into a pan head under a certain tension, 55D spandex filament 70% draft, warping speed: 300m / min; 40D / 34F matt nylon 6 filament warping tension 6.5~8.5g / piece, line speed: 400m / min; 30D / 12F semi-gloss polyester colored yarn warping tension 5~7g / piece, line speed: 500m / min;

[0027] (c) Install the finished pan head on the HK3-1 warp knitting machine, the machine number is 32E, and the process parameters of the machine are shown in Table 2 below.

[0028] Table 2 process parameters

[0029] comb order

...

Embodiment 2

[0032] Embodiment 2: the preparation method of another kind of stretch gradient color warp knitted material, comprises warping, weaving, dyeing and shaping steps, and concrete steps are as follows,

[0033] (a) Selection of raw materials: including three kinds of yarns, respectively 40D / 34F matte nylon 66 filament, 55D spandex filament and 30D / 12F cationic polyester;

[0034] (b) Warping: use a high-speed warping machine to arrange the raw material yarn selected in step (a) into a pan head under a certain tension, 55D spandex filament 70% draft, warping speed: 300m / min; 40D / 34F matte nylon 66 filament warping tension 6.5~8.5g / thread, line speed: 400m / min; 30D / 12F cationic polyester long warp tension 5~7g / thread, line speed: 460m / min;

[0035] (c) Install the finished pan head on the HK3-1 warp knitting machine, the machine number is 32E, and the process parameters of the machine are shown in Table 3 below.

[0036] Table 3 Process parameters

[0037] comb order

...

Embodiment 3

[0040] Embodiment 3: Another kind of preparation method of stretching gradient color warp knitted material comprises the steps of warping, weaving, dyeing and shaping, and the specific steps are as follows,

[0041] (a) Selection of raw materials: including three kinds of yarns, respectively 40D / 34F matt nylon 66 filament, 55D spandex filament and 30D / 12F semi-gloss polyester filament;

[0042] (b) Warping: use a high-speed warping machine to arrange the raw material yarn selected in step (a) into a pan head under a certain tension, 55D spandex filament 70% draft, warping speed: 300m / min; 40D / 34F matte nylon 66 filament warping tension 6.5~8.5g / piece, line speed: 400m / min; 30D / 12F semi-gloss polyester filament warp tension 5~7g / piece, line speed: 500m / min;

[0043] (c) Install the finished pan head on the HK3-1 warp knitting machine, the machine number is 32E, and the process parameters of the machine are shown in Table 4 below.

[0044] Table 4 Process parameters

[0045] ...

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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PUM

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Abstract

The invention discloses a making method of a warp-knitted material showing gradient-color due to stretching. The making method includes the weaving steps that warped yarns are woven by adopting an HK3-1 warp-knitting machine, a yarn laying and configuration mode is GB1: 2-3 / 1-0 / / full-set threading, knitted loops and extended threads are both exposed on the surface of a fabric; GB2: 1-0 / 1-2 / / full-set threading and the GB1 are reverse in yarn laying, GB3: 0-0 / 2-2 / / full-set threading is same as the GB2 in yarn laying direction but is reverse with the GB1, the woven yarns are interwoven at the bottoms of the GB1 extended threads, meanwhile the weft density WPC is 24-25 r / cm, and the characteristic that weft insertion organization does not form loops is utilized to make the yarns not exposed under the natural retraction condition and hidden in the fabric. The warp-knitted material made by adopting the method shows different colors under the stressed stretching condition, and shown color shades are different under different acting forces.

Description

technical field [0001] The invention relates to a preparation method of a warp-knitted material, in particular to a preparation method of a stretched gradient warp-knitted material. Background technique [0002] With the continuous improvement of people's living standards, outdoor sports have been valued by more and more people. The main crowd of today's outdoor sports has gradually changed from the professional athletes and the elderly in the past to the middle-aged and young people living in the city. This group of people puts forward higher and higher requirements for the choice of outdoor sportswear. This requirement is not only reflected in the comfort, aesthetics and conventional functions of sportswear, but also in some special features of sportswear. functionally. [0003] The conventional functionality and aesthetics of sportswear currently on the market are mainly reflected in the air permeability, moisture absorption and perspiration of the fabric, and the patte...

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 Patents(China)
IPC IPC(8): D04B21/06D06C7/02D06P3/34D06P3/24
CPCD04B21/06D06C7/02D06P3/24D06P3/34D10B2331/02D10B2331/04D10B2331/10D10B2401/061D10B2401/14
Inventor 张建福马月娟孙云浩周珏封亚鸿
Owner HONGDA HIGH TECH HLDG CO LTD