Wool polyester elastic force valetin and preparation method thereof

A technology of elastic and wool-polyester, applied in the field of wool-polyester elastic vanitin and its preparation, can solve the problems of insufficient softness, insufficient elasticity, and affecting the comfort of fabrics, so as to achieve soft handfeel, reduce damage, and increase the production rate Effect

Inactive Publication Date: 2019-02-22
JIANGSU JIANLU WOOLEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, wool and polyester blended products can basically be worn beautifully, but there are shortcomings such as insufficient elasticity and soft hand feeling, which affect the comfort of the fabric.

Method used

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  • Wool polyester elastic force valetin and preparation method thereof
  • Wool polyester elastic force valetin and preparation method thereof
  • Wool polyester elastic force valetin and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Proportion of warp raw materials: Australian wool fiber 31.8%, mercerized wool fiber 20%, polyester fiber 48.2%.

[0030] Weft raw material ratio: 31.8% of Australian wool fiber, 20% of mercerized wool fiber, and 48.2% of polyester fiber.

[0031] A preparation method of wool-polyester elastane, comprising the steps of:

[0032] (1) Dyeing process

[0033] Australian wool fiber adopts the design idea of ​​low-temperature dyeing at 90°C. The environmentally friendly imported Lanna wool is dyed with reactive dyes, and 0.5% N2 low-temperature dyeing accelerator is added. The wool dyeing temperature is reduced from 98°C to 90°C, which reduces the loss of wool Fiber damage improves the spinning rate and yarn strength, saving energy;

[0034] The mercerized wool fiber adopts environmentally friendly imported reactive dyes for wool, and the imported leveling agent Abaig B is added, the dosage is 2%, and the liquor ratio is 1:20. After the wool is stripped, the dyeing speed i...

Embodiment 2

[0045] Compared with Example 1, the preparation method of a kind of wool-polyester elastane is the same, but the ratio of raw materials is different.

[0046] Proportion of warp raw materials: Australian wool fiber 31.8%, mercerized wool fiber 20%, polyester fiber 48.2%.

[0047] Weft raw material ratio: 30.26% of Australian wool fiber, 20% of mercerized wool fiber, 46.94% of polyester fiber, and 2.8% of Lycra.

Embodiment 3

[0049] Compared with Example 1, the preparation method of a kind of wool-polyester elastane is the same, but the ratio of raw materials is different.

[0050] Proportion of warp raw materials: Australian wool fiber 22%, mercerized wool fiber 20%, polyester fiber 58%.

[0051] Weft raw material ratio: 20.2% of Australian wool fiber, 20% of mercerized wool fiber, 57% of polyester fiber, and 2.8% of Lycra.

[0052] After trial production in small batches, we obtained the indicators of the three varieties, as shown in the table below:

[0053]

[0054] It can be seen from the table that after the finished product was trial-produced in Example 1, because Lycra was not added in the weft direction, it felt smooth, but the elasticity was insufficient and the comfort was slightly poor. In Example 2, Lycra was added in the weft direction, and the finished product produced It has enough elasticity, good skin-friendly feeling, and comfortable to wear. The finished product of Example 3...

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PUM

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Abstract

The invention discloses a wool polyester elastic force valetin and a preparation method thereof. The wool polyester elastic force valetin is prepared from warp yarns and weft yarns, wherein the warp yarn is prepared from the following raw materials: 31.8% of Australian wool fiber, 20% of mercerized wool fiber and 48.2% of polyester fiber, the weft yarn is prepared from the following raw materials:30.26% of Australian wool fiber, 20% of mercerized wool fiber, 46.94% of polyester fiber and 2.8% of lycra, and a finished product is prepared from the warp yarns and the weft yarns through a dyeingprocess, a spinning process, a weaving process and a finishing process. According to the invention, the warp yarn is blended by using the Australian wool fiber, the mercerized wool fiber and the polyester fiber, so that the fabric strength is obviously improved, and the problems of insufficient strength of a prior finished product after the wool fabric is woolen and the like are solved; the mercerized wool is added to endow the wool fabric with silky luster, and the hand feeling is softer; in addition, the lycra is added in the weft yarns, so that the fabric is elastic and is close to the bodywithout being tightened when being worn; and the warp yarns and the weft yarns are reasonably matched, so that the lycra is prevented from being exposed after the finished product is produced.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a wool-polyester elastic varitin and a preparation method thereof. Background technique [0002] With the improvement of people's living standards in our country, people have higher and higher requirements for the comfort and functionality of the clothes they wear. Polyester fiber is the most processed chemical fiber variety among all textile fibers. It is very important to develop differentiated varieties, increase product added value, and improve enterprise economic benefits, which have a crucial impact on the entire chemical fiber industry. Wool is widely used and has a large output, which is conducive to stimulating employment and promoting economic prosperity. However, wool and polyester blended products can basically be worn beautifully, but there are shortcomings such as insufficient elasticity and soft hand feeling, which affect the comfort of the fabric. ...

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): D03D15/00D03D15/08D02G3/04D02G3/32D06P3/14D06P3/54D03D15/233D03D15/283D03D15/47D03D15/54D03D15/547D03D15/56
CPCD02G3/04D02G3/328D03D15/00D06P3/148D06P3/54D10B2211/02D10B2331/04D10B2331/10D03D15/56
Inventor 刘伟姜爱娟陈敏王洁陈文娟
Owner JIANGSU JIANLU WOOLEN
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