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High-comfort fiber antibacterial composite fabric and preparation method thereof

A composite fabric and comfortable technology, applied in fiber chemical characteristics, chemical instruments and methods, rayon manufacturing, etc., can solve problems such as mites, bacterial growth, poor water absorption of fabrics, and wet surfaces, and achieve a cool smell effect

Pending Publication Date: 2022-02-08
上海郎哲实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to make up for the deficiencies of the existing technology and solve the problem that the surface of the prepared bed sheet is relatively wet after human use due to the poor water absorption of the fabric, which in turn leads to the breeding of mites and bacteria, the present invention proposes a high-comfort fiber antibacterial composite Fabrics and methods of making them

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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  • High-comfort fiber antibacterial composite fabric and preparation method thereof
  • High-comfort fiber antibacterial composite fabric and preparation method thereof
  • High-comfort fiber antibacterial composite fabric and preparation method thereof

Examples

Experimental program
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Embodiment approach

[0038] As an embodiment of the present invention, the high-comfort fiber antibacterial composite fabric also includes an adsorption layer 3; the adsorption layer 3 is made of polyester fibers coated with nano-silica; The spinneret is coated with nano-silica powder and prepared by solvent-spinning; the polyester fiber is modified by laser before weaving; , the intensity is 200-300mJ / cm 2 The excimer laser is used for irradiation, and the irradiation time is controlled to be 30-45S;

[0039] When working, the polyester fiber is sprayed by using the annular hollow spinneret, and the nano-titanium dioxide is filled in the inner diameter of the polyester fiber. Under the irradiation of the excimer laser, the laser has a penetrating effect on the surface polyester, but the laser is continuously moving. During the process, it is refracted and reflected by nano-titanium dioxide, which effectively prevents the fiber from breaking during the irradiation of the excimer laser on the fibe...

Embodiment 1

[0053] The fabric includes a contact layer, a purification layer and an adsorption layer; the contact layer is made of cotton fiber and polyester fiber; both the purification layer and the adsorption layer are made of polyester; the contact layer, the purification layer and the adsorption layer After being soaked in antibacterial agent for 3-5 hours, the fabrics were made by rinsing and drying, and the fabrics were adhered to each other. Repeat the above arrangement to make three pieces of fabrics, marked as A1-A3;

[0054] Lay three pieces of fabrics in the room, and choose three people with similar height and weight to lie flat on the fabrics. The difference between temperature and humidity, take the average value and record and output the data;

[0055] Table 1

[0056]

Embodiment 2

[0058] The fabric includes a contact layer and a purification layer; the contact layer is made of cotton fiber and polyester fiber; the purification layer consists of the following raw materials:

[0059] 15 parts of polyester rubber, 2 parts of polyethylene glycol, 0.5 parts of sodium hydroxide, 2 parts of far-infrared ceramic powder, 5 parts of plant essential oil;

[0060] The particle size of the far-infrared ceramic powder is 0.02-0.05mm;

[0061] Pass the polyester into the spinneret, control the temperature of the spinneret to 180°C, fill the nano-silica powder in the filler tank in the spinneret, and use the annular hollow spinneret for spinning treatment to obtain the bag Polyester fiber filaments covered with nano-silica, cooled to room temperature and then passed into the laser generating area, the laser generating area is controlled to use a wavelength of 200nm and an intensity of 300mJ / cm 2 The excimer laser is irradiated, and the irradiation time is controlled t...

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 belongs to the technical field of composite fabrics, and particularly relates to a high-comfort fiber antibacterial composite fabric and a preparation method thereof. The high-comfort fiber antibacterial composite fabric comprises a contact layer and a purification layer; the contact layer is formed by blending cotton fibers and polyester fibers; the purification layer is prepared from the following raw materials: 15 to 18 parts of polyester rubber, 2 to 3 parts of polyethylene glycol, 0.5 to 0.8 part of sodium hydroxide, 2 to 4 parts of far infrared ceramic powder and 5 to 8 parts of plant essential oil; the particle size of the far infrared ceramic powder is 0.02 to 0.05 mm; the cotton fibers and the polyester fibers are blended, friction between the prepared contact layer and the skin is comfortable, meanwhile, polyethylene glycol is used for modifying polyester rubber in the bottom purification layer, the hydrophilicity of the polyethylene glycol is utilized, the prepared purification layer has good hydrophilicity, furthermore, the purification layer has a certain absorption capability on moisture, diffusion of plant essential oil added in the raw materials is facilitated, and meanwhile, far infrared ceramic powder is added, so that a gain effect of the prepared fabric on a human body is facilitated.

Description

technical field [0001] The invention belongs to the technical field of composite fabrics, in particular to a high-comfort fiber antibacterial composite fabric and a preparation method thereof. Background technique [0002] In the prior art, with the development of textile technology and the improvement of people's living standards, people's demand for textiles is no longer limited to comfort, warmth, and cold protection, but tends to beautify the appearance of products and the functions of fabrics. need. At present, the pure cotton textile products have monotonous colors and single functions, which cannot meet the increasingly high-grade, functional and personalized market demands. The popular antibacterial fabrics on the market are combined with organic or inorganic antibacterial materials on the fabric. Most of the fabrics are post-treated with antibacterial agents to obtain antibacterial properties, but there is a lack of good fabric choices and reasonable choices of ant...

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): B32B9/02B32B9/04B32B27/02B32B27/36B32B27/12B32B3/08B32B37/06B32B37/10D01F1/10D01F6/92D01F11/08A47G9/02
CPCB32B5/08B32B5/02B32B5/26B32B3/08B32B37/06B32B37/10D01F6/92D01F1/10D01F11/08A47G9/0284A47G9/007B32B2262/14B32B2262/062B32B2262/0284B32B2262/0276B32B2307/7145
Inventor 宋宗庆
Owner 上海郎哲实业有限公司
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