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Moisture-proof mildew-proof fiber, preparation method thereof and fabric

A fiber and mildew-proof technology, applied in the direction of fabrics, fiber treatment, plant fibers, etc., can solve the problems of decreased volatility and release, shorten the mildew-proof time, and prolong the mildew-proof time, so as to improve the mildew-proof effect and prevent the fabric Internal mold, moisture and mildew protection

Inactive Publication Date: 2020-12-29
长沙柔织新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of liposomes to encapsulate antibacterial essential oils can greatly reduce the volatility and release of essential oils, thereby prolonging the anti-mildew time. However, under different humidity environments, the growth speed of molds is different, and plant essential oil liposomes cannot adjust according to the environmental humidity. Adjusting the release speed of the antifungal agent will lead to excessive release of the antifungal agent in a low humidity environment and shorten the antifungal time, or the antifungal ability is too low in a high humidity environment

Method used

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  • Moisture-proof mildew-proof fiber, preparation method thereof and fabric

Examples

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Effect test

Embodiment 1

[0048] A moisture-proof and mildew-proof fiber, comprising a hollow fiber and a mildew-proof and moisture-proof agent arranged in the cavity of the hollow fiber; the hollow fiber is a chitosan-modified hollow viscose fiber with an average inner diameter of 400 μm and an average wall thickness of 10 μm; The anti-mildew and moisture-proof agent includes calcined shell powder core and modified hydroxyapatite shell; the modified hydroxyapatite shell is coated on the outside of the calcined shell powder core in point form; the modified hydroxyapatite is Hydroxyapatite grafted and modified by γ-aminopropyltriethoxysilane; camphor tree essential oil is loaded in the inner core of the calcined shell powder.

[0049] The above-mentioned mildew-proof and moisture-proof fiber is prepared through the following steps:

[0050] (1) Prepare mildew-proof and moisture-proof agent:

[0051] (1.1) Put shell powder with an average particle size of 1 μm and hydroxyapatite with an average particle...

Embodiment 2

[0063] A moisture-proof and mildew-proof fiber, comprising a hollow fiber and a mildew-proof and moisture-proof agent arranged in the cavity of the hollow fiber; the hollow fiber is a chitosan-modified hollow viscose fiber with an average inner diameter of 450 μm and an average wall thickness of 13 μm; The anti-mildew and moisture-proof agent includes calcined shell powder core and modified hydroxyapatite shell; the modified hydroxyapatite shell is coated on the outside of the calcined shell powder core in point form; the modified hydroxyapatite is Hydroxyapatite grafted and modified by γ-aminopropyltriethoxysilane; camphor tree essential oil is loaded in the inner core of the calcined shell powder.

[0064] The above-mentioned mildew-proof and moisture-proof fiber is prepared through the following steps:

[0065] (1) Prepare mildew-proof and moisture-proof agent:

[0066] (1.1) The shell powder with an average particle size of 3 μm and the hydroxyapatite with an average part...

Embodiment 3

[0078] A moisture-proof and mildew-proof fiber, including a hollow fiber and a mildew-proof and moisture-proof agent arranged in the cavity of the hollow fiber; the hollow fiber is a chitosan-modified hollow viscose fiber with an average inner diameter of 500 μm and an average wall thickness of 15 μm; The anti-mildew and moisture-proof agent includes calcined shell powder core and modified hydroxyapatite shell; the modified hydroxyapatite shell is coated on the outside of the calcined shell powder core in point form; the modified hydroxyapatite is Hydroxyapatite grafted and modified by γ-aminopropyltriethoxysilane; camphor tree essential oil is loaded in the inner core of the calcined shell powder.

[0079] The above-mentioned mildew-proof and moisture-proof fiber is prepared through the following steps:

[0080] (1) Prepare mildew-proof and moisture-proof agent:

[0081] (1.1) The shell powder with an average particle size of 5 μm and the hydroxyapatite with an average parti...

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Abstract

The invention relates to the technical field of textiles, and discloses a moisture-proof and mildew-proof fiber, a preparation method thereof and a fabric. The moisture-proof and mildew-proof fiber comprises a hollow fiber and a mildew-proof and moisture-proof agent arranged in a cavity of the hollow fiber; the hollow fiber is a chitosan modified hollow viscose fiber; the mildew-proof and moisture-proof agent comprises a calcined shell powder inner core and a modified hydroxyapatite shell; the modified hydroxyapatite shell coats the calcined shell powder inner core in a dotted manner; the modified hydroxyapatite is hydroxyapatite which is subjected to graft modification by gamma-aminopropyl triethoxysilane; and camphor tree essential oil is loaded in the calcined shell powder inner core. According to the moisture-proof and mildew-proof fiber, the release rate of the camphor tree essential oil can be adjusted according to the environment humidity, the mildew-proof requirements under different humidity degrees can be met, meanwhile, excessive release of the camphor tree essential oil is avoided, and long-acting mildew prevention is achieved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a moisture-proof and mildew-proof fiber, a preparation method thereof and a fabric. Background technique [0002] Cotton fabric has the advantages of good softness, easy dyeing, biodegradability, and renewability, and is widely used in clothing fabrics, decorative fabrics, and industrial fabrics. However, due to its extremely hygroscopic properties, cotton fabrics are prone to nourish microorganisms such as bacteria and fungi, and are prone to mildew when used. When used as packaging materials, water vapor and mold are prone to enter the packaging, increasing the moisture content of the packaging. Mold risk. [0003] In the prior art, fabrics are often treated with antifungal agents capable of releasing antibacterial substances, so as to impart antifungal effects to the fabrics. For example, Chinese patent document (application number is CN201610977371.4) discloses a kind of f...

Claims

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Application Information

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IPC IPC(8): D06M13/00D06M23/02D06M11/44D06M11/71D06M13/322D06M13/402D01F8/02D01F11/02D01D5/24D01D5/06D03D15/00D04B1/16D04B21/00D06M101/06D06M101/08
CPCD01D5/06D01D5/24D01F8/02D01F11/02D04B1/16D04B21/00D06M11/44D06M11/71D06M13/00D06M13/322D06M13/402D06M16/00D06M23/02D06M2101/06D06M2101/08
Inventor 廖国庆
Owner 长沙柔织新材料科技有限公司
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