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A kind of moisture-wicking, antibacterial and heating multifunctional fiber and its preparation method

A moisture-wicking, multi-functional technology, applied in fiber processing, fiber chemical characteristics, rayon manufacturing, etc., can solve the problems of multi-functional fibers and so on, to keep the skin dry and cool, prevent infection and infection, and regulate body temperature Effect

Active Publication Date: 2019-07-16
WUHAN TEXTILE UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are no reports of multifunctional fibers with moisture-absorbing, anti-bacterial and heat-generating functions

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 moisture-wicking, antibacterial and heating multifunctional fiber and its preparation method
  • A kind of moisture-wicking, antibacterial and heating multifunctional fiber and its preparation method
  • A kind of moisture-wicking, antibacterial and heating multifunctional fiber and its preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 99.9kg of PET and 0.1kg of silver nanoparticles with a mesh number of 1000 were fully mixed and dried, and then granulated through a twin-screw extruder. The working temperature of the twin-screw extruder was 250°C to prepare an inorganic antibacterial powder. Modified polyester masterbatch;

[0029] 99.9kg of PET and 0.1kg of carbon nanotube powder with a mesh number of 1000 were fully mixed and dried, and then granulated by a twin-screw extruder. The working temperature of the twin-screw extruder was 250°C to prepare a heating powder Body modified polyester masterbatch;

[0030] Put 100kg of inorganic antibacterial powder modified polyester masterbatch and 100kg of heat-generating powder modified polyester masterbatch on a two-component composite spinning machine for melt spinning, and control the spinning temperature at 270°C. The two-component The composite spinning machine is a two-component composite filament spinning machine or a two-component sheath-core compos...

Embodiment 2

[0032] 90kg of PET and 10kg of silver nanoparticles with a mesh number of 2000 were fully mixed and dried, and then granulated by a twin-screw extruder. The working temperature of the twin-screw extruder was 250°C to prepare a modified inorganic antibacterial powder. Polyester masterbatch;

[0033] 90kg of PET and 10kg of far-infrared ceramic powder with a mesh number of 2000 were fully mixed and dried, and then granulated by a twin-screw extruder. permanent polyester masterbatch;

[0034] Put 100kg of inorganic antibacterial powder modified polyester masterbatch and 100kg of heat-generating powder modified polyester masterbatch on a two-component composite spinning machine for melt spinning, and control the spinning temperature at 270°C. The two-component The composite spinning machine is a two-component composite filament spinning machine or a two-component sheath-core composite spinning machine, and the cross-sectional shape of the spinneret hole in the spinneret of the tw...

Embodiment 3

[0036] 80kg of PET and 20kg of silver nanoparticles with a mesh number of 5000 mesh were fully mixed and dried, and then granulated by a twin-screw extruder. The working temperature of the twin-screw extruder was 250°C to prepare a modified inorganic antibacterial powder. Polyester masterbatch;

[0037]70kg of PET and 30kg of graphene powder with a mesh number of 5000 mesh were fully mixed and dried, and then granulated by a twin-screw extruder. The working temperature of the twin-screw extruder was 250°C to prepare a modified exothermic powder Polyester masterbatch;

[0038] Put 100kg of inorganic antibacterial powder modified polyester masterbatch and 25kg of heat-generating powder modified polyester masterbatch on a two-component composite spinning machine for melt spinning, and control the spinning temperature at 270°C. The two-component The composite spinning machine is a two-component composite filament spinning machine or a two-component sheath-core composite spinning ...

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 multifunctional fiber with moisture absorption and perspiration, antibacterial and heating functions and a preparation method of the multifunctional fiber and belongs to the technical field of functional fiber materials. The multifunctional fiber disclosed by the invention comprises a multifunctional fiber body; the multifunctional fiber body is composed of a fiber skin layer and a fiber core layer; the section shape of the fiber body is of an abnormal structure that a plurality of convex abnormal-shape structures are uniformly and outward formed on the round circumference; the fiber skin layer is formed by bundling bacterium-inhibiting fiber monofilaments together in parallel; the fiber core layer is formed by bundling heating fiber monofilaments together in parallel. The fiber with moisture absorption and perspiration, antibacterial and heating functions is prepared through a melting spinning technology and can be used for the field of smart clothing.

Description

technical field [0001] The invention relates to the technical field of functional fiber materials, in particular to a moisture-absorbing, sweat-wicking, antibacterial and heat-generating multifunctional fiber and a preparation method thereof. Background technique [0002] Functional fiber refers to a new type of fiber that has certain special functions in addition to the physical and mechanical properties of ordinary fibers, such as health care functions (antibacterial, mite killing, physiotherapy and odor removal, etc.); protective functions (radiation protection, antistatic , UV resistance, etc.); medical and environmental protection functions (biocompatibility and biodegradability), etc.; the development of functional fibers is a symbol of the progress of modern fiber science. The transformation of the environment has created favorable conditions and contributed to the improvement of human living standards. [0003] Chinese invention patent application (application publi...

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): D01F8/14D01F1/10D01D5/253D01D5/34
CPCD01D5/253D01D5/34D01F1/10D01F1/103D01F8/14
Inventor 王栋郭启浩赵青华梅涛蒋海青吴永智
Owner WUHAN TEXTILE UNIV
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