Dyeing process of far-infrared antibacterial fabric

An antibacterial fabric and far-infrared technology, which is applied to the dyeing process of far-infrared antibacterial fabrics, can solve the problems of increased cost, waste water discharge, low dyeing fastness, etc., and achieve the effects of shortened production time, good homochromaticity and pure color light.

Inactive Publication Date: 2019-11-22
嘉兴市华利印染股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The existing germanium-containing fabrics have problems such as low color fastness when dyeing
And when dyeing, the polyester cotton is dyed successively by using the two-bath method, which increases the cost of dyeing and the discharge of waste water.

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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  • Dyeing process of far-infrared antibacterial fabric
  • Dyeing process of far-infrared antibacterial fabric
  • Dyeing process of far-infrared antibacterial fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The dyeing process of a kind of far-infrared antibacterial fabric involved in the present embodiment comprises the following steps: (1) preparation of gray cloth, (2) pre-dyeing treatment, (3) dyeing, (4) post-soaping treatment and (5) Finishing after styling.

[0024] In the preparation of the gray cloth in step (1), the gray cloth is woven with 75D / 72F germanium-containing polyester yarn and spandex core-spun yarn with a double-sided circular knitting machine at a density of 20-25 needles per inch. The spandex covered yarn is 2.2tex spandex filament covered with 40s combed cotton yarn.

[0025] In step (2) pre-dyeing treatment: the fabric is placed in the pre-dyeing treatment solution with a liquor ratio of 1:15-20 and heated to 60-70°C; the pre-dyeing treatment solution includes degreaser, penetrating agent, anti-wrinkle agent in the bath, water softener, low-temperature refining agent TF-189; the added water softener makes the water hardness 5-7.

[0026] The cont...

Embodiment 2

[0034] The dyeing process of a kind of far-infrared antibacterial fabric involved in the present embodiment comprises the following steps: (1) preparation of gray cloth, (2) pre-dyeing treatment, (3) dyeing, (4) post-soaping treatment and (5) Finishing after styling.

[0035] In the preparation of the gray cloth in step (1), the gray cloth is woven with 75D / 72F germanium-containing polyester yarn and spandex core-spun yarn with a double-sided circular knitting machine at a density of 20-25 needles per inch. The spandex covered yarn is 2.2tex spandex filament covered with 40s combed cotton yarn.

[0036] In step (2) pre-dyeing treatment: the fabric is placed in the pre-dyeing treatment solution with a liquor ratio of 1:15-20 and heated to 60-70°C; the pre-dyeing treatment solution includes degreaser, penetrating agent, anti-wrinkle agent in the bath, water softener, low-temperature refining agent TF-189; the added water softener makes the water hardness 5-7.

[0037] The cont...

Embodiment 3

[0045] The dyeing process of a kind of far-infrared antibacterial fabric involved in the present embodiment comprises the following steps: (1) preparation of gray cloth, (2) pre-dyeing treatment, (3) dyeing, (4) post-soaping treatment and (5) Finishing after styling.

[0046] In the preparation of the gray cloth in step (1), the gray cloth is woven with 75D / 72F germanium-containing polyester yarn and spandex core-spun yarn with a double-sided circular knitting machine at a density of 20-25 needles per inch. The spandex covered yarn is 2.2tex spandex filament covered with 40s combed cotton yarn.

[0047] In step (2) pre-dyeing treatment: the fabric is placed in the pre-dyeing treatment solution with a liquor ratio of 1:15-20 and heated to 60-70°C; the pre-dyeing treatment solution includes degreaser, penetrating agent, anti-wrinkle agent in the bath, water softener, low-temperature refining agent TF-189; the added water softener makes the water hardness 5-7.

[0048] The cont...

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 dyeing process of a far-infrared antibacterial fabric. The dyeing process comprises the following steps of preparation of a gray fabric, dyeing pretreatment, dyeing, soapingaftertreatment and (5) shaping aftertreatment. The gray fabric is woven from germanium-bearing polyester silks and spandex core-spun yarns by adopting a double-sided circular machine. According to therelated dyeing process of the far-infrared antibacterial fabric, the knitted fabric of the germanium-bearing polyester silks and spandex core-spun yarns is dyed by adopting a one-bath method, so thatthe two components have good dyeing homochromatism and high color fastness. By adopting the one-bath and one-step method, compared with an original process, the production time is shortened by 50%, and the production efficiency is greatly improved; compared with a two-bath and two-step process and a one-bath and two-step process, the yield can be effectively increased. Because the production timeis shortened and the consumption of water, electricity and steam is also decreased correspondingly, the production cost is reduced. The warming, cooling and reduction cleaning processes are mainly reduced. The shade of the produced color is pure, the coincidence rate is high, and the sample comparing difficulty is reduced.

Description

technical field [0001] The invention relates to the technical field of dyeing of textile fabrics, in particular to a dyeing process of far-infrared antibacterial fabrics. Background technique [0002] In order to meet the market demand of health care and environmental protection, functional and high-tech fibers are most widely used in textile fabrics, endowing fabrics with excellent functions such as heating, flame retardancy, and temperature regulation. With the development of science and technology, some organic germanium compounds with biological activity have appeared in skin care and health care products. Germanium is a silver-gray metal element. Like selenium and zinc, it is an essential trace element for the human body. It is widely distributed in ginseng, wolfberry, garlic, ganoderma, aloe, tea and medicinal plants. Science has also found that organic germanium compounds have a wide range of beneficial biological effects, such as stimulating the function of the hema...

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): D06P1/16D06P1/38D06P3/872D06P1/673D06M15/643D01F6/92D01F1/10D04B1/18D06M101/32D06M101/30D06M101/06
CPCD01F1/10D01F6/92D04B1/18D06M15/643D06M16/00D06M2101/06D06M2101/30D06M2101/32D06P1/0032D06P1/16D06P1/38D06P1/67358D06P3/8204
Inventor 仲国锋
Owner 嘉兴市华利印染股份有限公司
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