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Mosquito-repellent nylon 6 fiber and preparation method thereof

A technology for repelling mosquitoes and nylon, which is applied in the field of mosquito repelling nylon 6 fiber and its preparation, which can solve problems such as environmental protection and safety issues, and achieve good effect of avoiding and repelling

Active Publication Date: 2017-08-04
FUJIAN XINSEN SYNTHETIC FIBER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, Chinese invention patent CN201210080003.1 discloses a kind of mosquito repellent nylon 6 fiber. After absorbing mosquito repellent ester with attapulgite clay, add additives and nylon 6 resin to obtain mosquito repellent nylon masterbatch, and then melt and co-polymerize it with nylon 6 slices. Mosquito repellent nylon 6 fiber is made by blending silk, which uses mosquito repellent ester and chemical additives, which is not environmentally friendly and has potential safety problems for the human body

Method used

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  • Mosquito-repellent nylon 6 fiber and preparation method thereof
  • Mosquito-repellent nylon 6 fiber and preparation method thereof
  • Mosquito-repellent nylon 6 fiber and preparation method thereof

Examples

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Effect test

Embodiment 1

[0030] The preparation of embodiment 1 citronella extract

[0031] Crush the citronella grass, put it in the extraction kettle, use 70-90% ethanol as the entrainer, and adjust the supercritical CO 2 Fluid temperature and pressure; the extraction temperature is 50°C, the extraction pressure is 15MPa, and the extraction time is 1.5h; the extract is collected, concentrated by centrifugation and evaporated to dryness.

Embodiment 2

[0032] The preparation of embodiment 2 Peppermint extract

[0033] Crush the mint, put it in the extraction kettle, use 70-90% ethanol as the entrainer, and adjust the supercritical CO 2 Fluid temperature and pressure; the extraction temperature is 50°C, the extraction pressure is 15MPa, and the extraction time is 2h; the extract is collected, concentrated by centrifugation and evaporated to dryness.

Embodiment 3

[0034] The preparation of embodiment 3 Artemisia argyi extract

[0035] Crush Artemisia argyi leaves, place them in an extraction kettle, use 70-90% ethanol as entrainer, and adjust supercritical CO 2 Fluid temperature and pressure; the extraction temperature is 40°C, the extraction pressure is 15MPa, and the extraction time is 2h; the extract is collected, concentrated by centrifugation and evaporated to dryness.

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Abstract

The invention provides a mosquito-repellent nylon 6 fiber. Mosquito-repellent master batch is prepared by micro-capsules prepared by attapulgite and plant mosquito-repellent products, and mosquito-repellent nylon 6 is prepared by the mosquito-repellent master batch and the nylon 6 fiber. The invention further provides a preparation method of the mosquito-repellent nylon 6 fiber. The method includes the steps: (1) performing supercritical fluid extraction on the plant mosquito-repellent products to obtain plant mosquito-repellent product extracts; (2) preparing the micro-capsules by the aid of the plant mosquito-repellent product extracts; (3) preparing the mosquito-repellent master batch by the aid of the plant mosquito-repellent product micro-capsules under the adsorption action of the attapulgite; (4) preparing the mosquito-repellent nylon 6 fiber by the aid of the mosquito-repellent master batch and the nylon 6. The mosquito-repellent nylon 6 fiber is more environmentally friendly and safe to human bodies.

Description

[0001] 1. Technical field [0002] The invention belongs to the field of functional textiles, and relates to a mosquito-repelling nylon 6 fiber and a preparation method thereof. [0003] 2. Background technology [0004] With the improvement of the economic level, people are now paying more attention to the quality of life. For textiles, the basic wearing performance can no longer fully meet the needs of consumers. Functional textiles endowed with special effects stand out among many textiles and are popular. favored by consumers. Using natural non-toxic materials, through the combination of functional finishing and fabrics, research and development of natural mosquito repellent functional textiles, so that people can easily keep mosquitoes away from themselves while wearing clothes, which not only reduces the probability of disease infection, It can also create a safe and healthy living environment in a small area. [0005] Attapulgite is a kind of mineral clay with strong a...

Claims

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Application Information

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IPC IPC(8): D01F6/90D01F1/10
CPCD01F1/10D01F6/90
Inventor 姜应
Owner FUJIAN XINSEN SYNTHETIC FIBER TECH
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