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Nano composite metal coated fabric and its preparing process

A nano-composite, metal coating technology, used in textiles, papermaking, fiber processing, etc., can solve the problems of high price, difficult mass production and application, hard fabric feel, imperfect multi-functional realization, etc., to achieve good electromagnetic wave shielding performance, hand feel Soft, good fabric performance

Inactive Publication Date: 2005-12-21
XI'AN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the problems in the prior art that the clothing raw materials and textiles are not fully functional, the fabric feels hard, and the price is high and it is difficult to produce and apply on a large scale.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Example 1, a nanocomposite metal coated textile, the surface of the fabric is coated with a nanocomposite metal coating, the coating composite metal material contains 2% silver, 65% nickel, and 33% copper.

[0029] Nanocomposite metallic silver / nickel / copper coated textiles are to 150g / m 2 Polyester plain weave is coated, and its preparation process is:

[0030] 1]. Fabric pretreatment: For polyester fabric, according to the existing finishing equipment, carry out washing, softening and shaping pretreatment processing;

[0031] 2]. Prepare the fabric coating finishing agent: prepare the nanocomposite metal coating finishing agent according to 6% of the weight of the fabric. The coating finishing agent uses monodisperse silver / nickel / copper nanocomposite metal material as the functional raw material, which contains silver: 2%, nickel: 65%, copper: 33%, nanometer particle size 65nm, and the function of every 100 kg of finishing agent The amount of raw materials is 45 kg...

Embodiment 2

[0036] Embodiment 2, a nanocomposite metal coated textile, the surface of the fabric is coated with a nanocomposite metal coating, the coating composite metal material contains 3% silver, 45% nickel, 35% copper, 17% zinc %.

[0037] Adopt nano-silver, nickel, copper, zinc compound metal, to the coating of 32 pure cotton muslin shirt cloths, its preparation process is:

[0038] 1]. Fabric pretreatment: For pure cotton fabrics, according to the existing finishing equipment, carry out washing and shaping pretreatment processing to remove surface impurities and floating colors;

[0039] 1]. Prepare the fabric coating finishing agent: prepare the nanocomposite metal coating finishing agent according to 3% of the weight of the fabric. The coating finishing agent adopts monodisperse silver / nickel / copper / zinc nanocomposite metal material, silver: 3%, nickel 45%, copper 35%, zinc: 17% in composite metal, average nanometer particle size 85nm, per 100 kg of finishing agent The dosage i...

Embodiment 3

[0044]Example 3, a nanocomposite metal coated textile, the surface of the fabric is coated with a nanocomposite metal coating, and the coating composite metal material contains 4% silver, 61% nickel and 35% copper.

[0045] Nano-silver, nickel and copper composite metal are used to coat nylon satin fabric. The preparation process is as follows:

[0046] 1]. Fabric pretreatment: For nylon fabrics, according to the existing finishing equipment, washing and shaping pretreatment are carried out to remove surface impurities;

[0047] 2]. Finishing agent for fabric coating: prepare a nanocomposite metal coating finishing agent according to 10% of the weight of the fabric. The coating finishing agent adopts monodisperse silver / nickel / zinc nano-composite metal material, silver: 4%, nickel: 61%, copper: 35% in the composite metal, nano-particle size 55nm; per 100 kg of finishing agent dosage is 48 kg; cationic The amount of dispersing agent per 100 kg of finishing agent is 0.3 kg; the...

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 nano complex metal coating knitwear and its production technique. The invention objective is to deal with the problem which knitwear is weak electric conductive, weak electromagnetic wave shed, weak washing resistance and tough hand feeling. The technique is to coat a nano complex metal on the knitwear. The metal contains silver 1- 10 percent, nickel 20- 70 percent; copper 10- 40 percent; zinc 0- 30 percent. Average particle size of the nanometer material is between 40 and 90 nanometer. The preparation technique includes: 1, knitwear coat layer reform; 2, dressing agent preparation; 3, nano complex metal coating process; 4, baking. The invention enhances washing resistance and softness of the coat layer greatly with fine electrical conductivity, moreover the bacteriostatic ratio to staphylococcus is above 99 percent.

Description

Technical field: [0001] The invention belongs to the technical field of functional textile products, and in particular relates to a nanocomposite metal-coated textile and a preparation process. Background technique: [0002] The basic functions of all kinds of clothing prepared from textiles are mainly to cover the body and achieve an aesthetic effect. With the progress of society, some harmful factors to the human body have been continuously proposed, such as the harm of electromagnetic waves to the human body has been confirmed by a large number of scientific researches, the static electricity generated by clothing has brought a lot of inconvenience to people's lives, and there are various harmful bacteria The spread of epidemic diseases has been promoted through the spread of clothing products. Clothes, as a direct barrier between the human body and the external environment, have the problem of single function in the existing technology. Its other functional research has ...

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): D06M11/83
Inventor 王进美朱长纯李燕华
Owner XI'AN POLYTECHNIC UNIVERSITY
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