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Textile fabric composite milk fiber and preparation method thereof

A technology of textile fabrics and milk fibers, which is applied in the field of textile fibers, can solve the problems of milk protein fibers such as antibacterial and lack of mechanical properties, and achieve the effect of improving spinning effect, good fiber mechanical properties, and good anti-ultraviolet properties

Active Publication Date: 2020-06-30
管星星
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the milk protein fiber is deficient in antibacterial and mechanical properties, and cannot meet people's requirements.

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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  • Textile fabric composite milk fiber and preparation method thereof
  • Textile fabric composite milk fiber and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A preparation method for composite milk fiber for textile fabrics, comprising the steps of:

[0037] S1. Put 2kg chitosan, 0.6kg polyoxyethylene ether and propylene oxide block copolymer, 50kg N-methylmorpholine-N-oxide into the stirrer, stir for 10min at 18°C, and the stirring speed is 200r / min, add 10kg coarse staple cotton and stir 20min, stirring speed is 60r / min, obtains pretreated coarse staple cotton;

[0038] S2. Mix milk protein fiber and acetic acid solution with a concentration of 0.8mol / L at a mass ratio of 2:5 to obtain an acetic acid solution containing milk protein fiber;

[0039] Add 25kg of pretreated coarse cotton to 4kg of nano-silica with an average particle size of 180nm and ultrasonically treat it for 20min, the ultrasonic frequency is 60kHz, keep it warm for 20h, filter, dry, then add 60kg of acetic acid solution containing milk protein fibers, 4 Stir at low temperature for 1 hour, raise the temperature to 10°C and continue to stir for 15 minute...

Embodiment 2

[0047] A preparation method for composite milk fiber for textile fabrics, comprising the steps of:

[0048]S1. Put 4kg chitosan, 0.2kg polyvinyl alcohol, and 100kg N-methylmorpholine-N-oxide into the stirrer, stir for 20 minutes at 12°C, and the stirring speed is 100r / min, add 20kg coarse cotton and stir 10min, stirring speed is 80r / min, obtains pretreated thick staple cotton;

[0049] S2. Mix milk protein fiber and acetic acid solution with a concentration of 0.4mol / L at a mass ratio of 1:10 to obtain an acetic acid solution containing milk protein fiber;

[0050] Add 15kg of pretreated coarse cotton to 8kg of nano-silica with an average particle size of 200nm and ultrasonically treat it for 10min at an ultrasonic frequency of 100kHz, keep it warm for 10h, filter and dry, then add 120kg of acetic acid solution containing milk protein fibers, 1 Stir at low temperature for 2 hours, raise the temperature to 6°C and continue to stir for 25 minutes, raise the temperature to 25°C ...

Embodiment 3

[0058] A preparation method for composite milk fiber for textile fabrics, comprising the steps of:

[0059] S1. Put 2.5kg chitosan, 0.5kg alkylphenol polyoxyethylene ether, 60kg N-methylmorpholine-N-oxide into the mixer, stir at 16°C for 12min, the stirring speed is 170r / min, add 13kg coarse staple cotton stirred 17min, and stirring speed was 65r / min, obtained pretreated coarse staple cotton;

[0060] S2. Mix milk protein fiber and acetic acid solution with a concentration of 0.7mol / L in a mass ratio of 17:60 to obtain an acetic acid solution containing milk protein fiber;

[0061] Add 22kg of pretreated coarse cotton to 5kg of nano-silica with an average particle size of 160nm and ultrasonically treat it for 17min, the ultrasonic frequency is 70kHz, keep it warm for 17h, filter, dry, then add 80kg of acetic acid solution containing milk protein fiber, 3 Stir at low temperature for 1.3 hours, raise the temperature to 9°C and continue to stir for 18 minutes, raise the temperat...

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 textile fabric composite milk fiber. A preparation method of the textile fabric composite milk fiber comprises the following steps of performing stirring on chitosan, an emulsifier, N-methyl morpholine-N-oxide, adding asiatic cotton for stirring to obtain pretreated asiatic cotton; and enabling the pretreated asiatic cotton to be added into nano silica for ultrasonic processing, and carrying out temperature preservation and standing, filtering and drying, and then adding into milk protein fiber containing acetic acid solution, performing stirring at low temperature, and carrying out heating treatment, extruding, solidifying, drafting to obtain the textile fabric composite milk fiber. The invention discloses an application of the textile fabric composite milk fiber. The invention discloses the preparation method of the textile fabric composite milk fiber. The obtained composite milk fiber not only has excellent mechanical property, good antibacterial effect, but also has excellent surface effect, and excellent affinity with the human body.

Description

technical field [0001] The invention relates to the technical field of textile fibers, in particular to a composite milk fiber for textile fabrics, its preparation and application, and a textile fabric. Background technique [0002] With the improvement of living standards, people's requirements for the comfort and various functions of clothing are getting higher and higher, and the requirements for clothing performance are constantly improving. direction of development. Underwear is close to the skin of the human body, so the selection of fabrics is particularly important, especially for sensitive skin or skin with diseases. If the fabric is not selected properly, it may cause harm to the human body. [0003] Bacteria and other microorganisms are everywhere, and the textiles that people come into contact with every day are no exception. Especially the bacteria that grow on underwear will multiply rapidly with the products of human metabolism such as sweat, fat secretions a...

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): D03D15/00D03D13/00D06M15/03D06M13/355D06M11/79D06M15/53D06M101/06D03D15/225D03D15/233D03D15/275D03D15/292D03D15/47
CPCD03D13/008D06M15/03D06M13/355D06M11/79D06M15/53D06M16/00D10B2201/02D10B2401/13D10B2401/22D10B2211/24D10B2401/063D10B2501/02D10B2503/06D10B2509/026D06M2101/06D06M2200/25D03D15/533D03D15/47Y02P70/62
Inventor 胡智勇
Owner 管星星
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