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A kind of antibacterial silver-plated fiber core-spun yarn, antibacterial fabric and antibacterial socks

A silver-plated fiber and core-spun yarn technology, which is applied in fiber treatment, fiber type, biochemical fiber treatment, etc., can solve problems such as unwinding failure, difficult transmission of unwinding mechanism, and influence on the application of silver-plated fiber.

Active Publication Date: 2019-08-06
张伟夫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, due to the smoothness of the silver-plated fiber, the force of the pull-out mechanism is difficult to transmit due to the deformation of the cotton roll and concentrates on the surface of the cotton roll rod when pulling out the coil, resulting in failure to pull out the roll, thus affecting the application of the silver-plated fiber in actual production

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 antibacterial silver-plated fiber core-spun yarn, antibacterial fabric and antibacterial socks
  • A kind of antibacterial silver-plated fiber core-spun yarn, antibacterial fabric and antibacterial socks
  • A kind of antibacterial silver-plated fiber core-spun yarn, antibacterial fabric and antibacterial socks

Examples

Experimental program
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Effect test

preparation example Construction

[0044] The preparation method of silver salt solution:

[0045] (1) 1g AgNO 3 First dissolve in 60 mL of water, and add 30 wt% ammonia water dropwise with constant stirring until the precipitated Ag2 The O precipitate was completely dissolved, and 0.1 mol / L NaOH was added to make the solution black again; continue to add ammonia water dropwise until it was completely clear to obtain A solution;

[0046] (2) dissolve 40g glucose and 20g tartaric acid in 500mL water, boil for 10min, add 100mL ethanol and 400mL water after cooling to obtain B solution;

[0047] (3) Mix the two solutions of A and B in a volume ratio of 1:2 to obtain a silver salt solution.

Embodiment 1

[0049] Preparation method of silver-plated fiber:

[0050] S1 surface roughening treatment: add cotton fiber 6 fiber to 100g / L sodium hydroxide solution, soak it for 60min at 60 ℃, to obtain cotton fiber 6 fiber after surface roughening treatment; the cotton fiber 6 fiber is combined with The bath ratio of sodium hydroxide solution is 1Kg: 20L;

[0051] S2 surface sulfhydrylation treatment: add 30 parts by weight of roughened cotton fiber 6 fibers and 3 parts by weight of mercapto compound into 80 parts by weight of water, adjust the pH to 4 with 0.1 mol / L hydrochloric acid, add 2 parts by weight of 1- (3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride and 2 parts by weight of N-hydroxysuccinimide were stirred at L sodium hydroxide was adjusted to pH 7, 0.3 parts by weight of tris(2-carboxyethyl) phosphine hydrochloride was added, and stirred at 30°C and 1000 rpm for 20 hours to obtain cotton fiber 6 after surface thiolation treatment. fiber;

[0052] S3 Electroless ...

Embodiment 2

[0056] An antibacterial silver-plated fiber core-spun yarn is characterized in that it consists of a core yarn and a covered yarn.

[0057] The preparation method of the covered yarn: the cotton fiber and the silver-plated fiber are prepared through the conventional cleaning process, carding process, drawing process, grit process, spinning process, and winding process to prepare the covered yarn; wherein the cotton fiber 50wt%, and silver-coated fiber accounts for 50wt%.

[0058] The silver-coated fibers were prepared in Example 1.

[0059] The linear density of the covered yarn was 27.8 dtex.

[0060] The core yarn is spandex yarn, the spandex yarn is commercially available spandex yarn, and the linear density of the spandex yarn is 38 dtex.

[0061] The preparation method of antibacterial silver-plated fiber core-spun yarn:

[0062] The invention adopts the ZP-40 ring spinning frame (Shanghai Zhuopeng Science and Trade Co., Ltd.) to prepare the core-spun yarn. The spande...

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 an antibacterial silver-plated fiber-wrapped yarn, an antibacterial fabric and antibacterial socks. Spandex filaments work as core yarns and the silver-plated fiber blended yarns work as wrap yarns, and the wrapped yarn with antibacterial performance can be prepared. The invention further discloses a preparation method for the antibacterial silver-plated fiber-wrapped yarn. Compared with the prior art, the prepared antibacterial silver-plated fiber-wrapped yarn, the antibacterial fabric and the antibacterial sock have obvious antibacterial and antistatic performance.

Description

technical field [0001] The invention relates to an antibacterial silver-plated fiber core-spun yarn, an antibacterial fabric and an antibacterial socks. Background technique [0002] Microorganisms are closely related to people's daily life. On the one hand, humans use biotechnology to apply certain microorganisms to the fermentation industry, biological pesticides and bacterial fertilizers; probiotics in the human body provide the human body with essential substances for life or help the human body absorb nutrients through metabolism. On the other hand, some microorganisms are pathogenic bacteria. The spread of pathogenic bacteria poses a great threat to human health and personal safety. [0003] According to records, silver is the third type of metal used by the ancients after gold and copper. More than 7,000 years ago, human beings have cast metal silver into silverware for daily life. Over the past few thousand years, silver has been used in many medical applications...

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): D02G3/04D02G3/32D02G3/36D02G3/44D06M11/83D06M13/252D06M101/34
CPCD02G3/04D02G3/328D02G3/36D02G3/449D06M11/83D06M13/252D06M16/00D06M2101/34D10B2201/02D10B2331/02D10B2331/10D10B2401/13D10B2501/021
Inventor 张伟夫
Owner 张伟夫
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