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Multifunctional white fluorinated graphene/polyamide 6 fibers and preparation method thereof

A fluorinated graphene, multi-functional technology, applied in the direction of fiber chemical characteristics, rayon manufacturing, single-component polyamide rayon, etc., can solve the problems of lack of anti-ultraviolet performance, single color of fabric, dull color, etc. Achieve good anti-ultraviolet performance, strong anti-ultraviolet performance, and overcome the effect of single color

Pending Publication Date: 2021-01-29
FUJIAN JINJIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although some properties of graphene / nylon 6 fiber have been greatly improved, after adding a small amount of graphene, the polymer composite material will show a darker color, and it is difficult to obtain a bright color effect after subsequent dyeing and finishing, resulting in The color of graphene / nylon 6 nanocomposite fabric is single and dull, which limits its application market to a certain extent
In addition, single-layer graphene uniformly absorbs 2.3% of full-band light, and has no anti-ultraviolet performance
The two disadvantages of dull color and lack of UV resistance have affected the application of graphene in nylon fibers

Method used

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  • Multifunctional white fluorinated graphene/polyamide 6 fibers and preparation method thereof

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preparation example Construction

[0016] The preparation method of a kind of multifunctional white fluorinated graphene / nylon 6 fiber of the present invention comprises the following steps: by weight, 3-6 parts of fluorinated graphene masterbatch and 94-97 parts of polyamide 6 Sliced, melted and mixed, extruded, the melt is accurately metered by the metering pump, enters the spinning assembly, is sprayed out through the spinneret to form a filament, and then is sucked by the monomer, cooled by side blowing, oiled on the cluster, pre-networked, drawn Stretching and shaping, the main network, and then winding to obtain multifunctional white fluorinated graphene / nylon 6 fibers;

[0017] The fluorinated graphene masterbatch is prepared from fluorinated graphene powder, additives and polyamide 6 slices.

[0018] It can be seen from the above description that the beneficial effects of the present invention are: the multifunctional white fluorinated graphene / nylon 6 fiber provided by the present invention uses fluori...

Embodiment 1

[0028] Multifunctional white fluorinated graphene / nylon 6 fiber, prepared from 97kg of polyamide 6 slices and 3kg of fluorinated graphene masterbatch;

[0029] Described fluorinated graphene master batch is by the mixture (magnesium stearate: low molecular wax=3:7 (mass ratio)) of the fluorinated graphene powder of 20kg, the magnesium stearate of 5kg and low molecular wax and 75kg The polyamide 6 slices were prepared.

Embodiment 2

[0031] Multifunctional white fluorinated graphene / nylon 6 fiber, prepared from 95kg of polyamide 6 slices and 5kg of fluorinated graphene masterbatch;

[0032] The fluorinated graphene masterbatch is composed of 30kg fluorinated graphene powder, a mixture of 10kg calcium stearate and low molecular wax (calcium stearate: low molecular wax=5:5) and 60kg polyamide 6 slices are prepared.

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Abstract

The invention discloses multifunctional white fluorinated graphene / polyamide 6 fibers and a preparation method thereof, and belongs to the technical field of functional polymer materials. The multifunctional white fluorinated graphene / polyamide 6 fibers comprise fluorinated graphene master batches and polyamide 6 slices, wherein the fluorinated graphene master batches comprise fluorinated graphenepowder, an auxiliary agent and the polyamide 6 slices. The preparation method of the multifunctional white fluorinated graphene / polyamide 6 fibers comprises the following steps of firstly blending the fluorinated graphene powder, the auxiliary agent and the polyamide 6 slices to prepare the fluorinated graphene master batches, performing melt mixing on the fluorinated graphene master batches andthe polyamide 6 slices, performing extrusion, and performing spinning. According to the preparation method, the problem of ultraviolet resistance of polyamide 6 fibers and graphene / polyamide 6 fiberscan be solved, meanwhile the problems of single color and darkness of the graphene / polyamide 6 fibers can also be solved, and the obtained finished multifunctional white fluorinated graphene / polyamide6 fibers also have excellent antibacterial property, deodorization function and far-infrared emission performance at the same time.

Description

technical field [0001] The invention belongs to the technical field of functional polymer materials, and in particular relates to a multifunctional white fluorinated graphene / nylon 6 fiber and a preparation method thereof. Background technique [0002] Nylon 6 fiber has the characteristics of good dyeability, high strength, excellent gloss, and good drapability. Its abrasion resistance ranks first among all fibers. It also has good moth resistance, corrosion resistance, and excellent durability. Nylon fabric is a light fabric, which is only listed after polypropylene and acrylic fabrics in synthetic fiber fabrics. It is suitable for making summer skin clothes, winter clothes, mountaineering clothes, etc. However, due to the existence of a certain proportion of amino groups in nylon polymers, its anti-ultraviolet performance is worse than that of polyester, which is manifested in that it is prone to yellowing during consumption, especially skin clothing, stockings, tights and...

Claims

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Application Information

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IPC IPC(8): D01F6/90D01F1/10
CPCD01F6/90D01F1/10D01F1/106
Inventor 郑幼丹刘冰灵金志学
Owner FUJIAN JINJIANG TECH