Marine-mud-containing skin-core composite polyamide fiber and preparation method thereof

A nylon fiber and sea mud technology, applied in the field of textile fibers, can solve the problems of unseen patents, sea mud smells bad, restricted application, etc., and achieves the effects of improving biological efficacy, excellent wearing performance, and improved dyeing uniformity.

Inactive Publication Date: 2016-10-12
陆建益
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the strong smell of sea mud and its high colloid and cohesive force, it exhibits hydrophilic and oleophobic properties, which limits its application in many fields such as textile fibers.

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

[0040] The invention provides a skin-core composite nylon fiber containing sea mud, which is composed of a skin layer and a core layer, and the core layer is completely wrapped in the skin layer, and the material of the skin layer is calculated by weight percentage: nylon 6 slices 82-98 %, sea mud / plant composition 1.9-16.5%, coupling agent 0.1-1.5%; the material of the core layer is calculated by weight percentage: nylon 6 slice 92-98%, blue eucalyptus oil 1.5-5%, Diisooctyldiphenylamine 0.5-3%;

[0041] The sea mud / plant composition is composed of 75-89% by weight of sea mud, 5-12% of hosta flower extract and 6-13% of Huangqi leaf extract;

[0042] The skin layer material accounts for 25-65% of the total fiber weight, and the core layer material accounts for 75-35% of the total fiber weight;

[0043] The coupling agent is vinyltrichlorosilane, γ-2,3-glycidoxypropyltrimethoxysilane, vinyltris(β-methoxyethoxy)silane, γ-glycidyloxy One or more mixtures of propyltrimethoxysila...

Embodiment 2

[0054] The invention provides a skin-core composite nylon fiber containing sea mud, which is composed of a skin layer and a core layer, and the core layer is completely wrapped in the skin layer, and the material of the skin layer is calculated by weight percentage: nylon 6 slices 82-98 %, sea mud / plant composition 1.9-16.5%, coupling agent 0.1-1.5%; the material of the core layer is calculated by weight percentage: nylon 6 slice 92-98%, blue eucalyptus oil 1.5-5%, Diisooctyldiphenylamine 0.5-3%;

[0055] The sea mud / plant composition is composed of 75-89% by weight of sea mud, 5-12% of hosta flower extract and 6-13% of Huangqi leaf extract;

[0056] The skin layer material accounts for 25-65% of the total fiber weight, and the core layer material accounts for 75-35% of the total fiber weight;

[0057] The coupling agent is vinyltrichlorosilane, γ-2,3-glycidoxypropyltrimethoxysilane, vinyltris(β-methoxyethoxy)silane, γ-glycidyloxy One or more mixtures of propyltrimethoxysila...

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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PUM

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Abstract

The invention provides a marine-mud-containing skin-core composite polyamide fiber which is formed by a skin layer and a core layer. The core layer is completely coated in the skin layer. The skin layer comprises the materials in percentage by weight: 82 to 98% of polyamide-6 granula, 1.9 to 16.5% of marine mud/plant composition and 0.1 to 1.5% of coupling agent; the core layer comprises the materials in percentage by weight: 92 to 98% of polyamide-6 granula, 1.5 to 5% of eucalyptus globulus leaf oil, and 0.5 to 3% of di-iso-octyldiphenylamine; the materials of the skin layer account for 25 to 65% of the total weight of the fiber; the materials of the core layer account for 75 to 35% of the total weight of the fiber. The marine-mud-containing skin-core composite polypropylene fiber is prepared according to a conventional composite spinning process by carrying out processing and pelleting on all the materials through various approaches. The fiber not only releases fragrance and nutritional health-care ingredients and reinforces body health when having effects of resisting to bacteria and deodorizing, resisting to ultraviolet rays and removing mites and repelling mosquitoes, but also shows good spinnability, hygroscopicity, air permeability, dying uniformity and mechanical property and is more excellent in wearability.

Description

technical field [0001] The invention belongs to the technical field of textile fibers, and in particular relates to a skin-core composite nylon fiber containing sea mud and a preparation method thereof. Background technique [0002] Nylon is the trade name of polyamide fiber, commonly known as nylon, referred to as PA, it is made of amide groups (-CONH - ) Synthetic fibers made of linear polyamides connected with hydrocarbon groups as structural units. Due to the regular arrangement of nylon fibers in molecular structure, many hydrogen bond structures can be formed between macromolecules, making them have high crystallinity and have outstanding advantages in mechanical properties, chemical properties, thermal properties, etc., and can be used alone or Blended and interwoven with other fibers. At present, the main varieties of nylon fiber are nylon 66 and nylon 6, and nylon 6 is the largest output of nylon fiber varieties, because of its high breaking strength, small specif...

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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IPC IPC(8): D01F8/12D01F8/02D01F1/10D01D5/34
CPCD01F8/12D01D5/34D01F1/10D01F1/103D01F1/106D01F8/02
Inventor 陆建益
Owner 陆建益
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