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Function textile with nanometer composite structure produced by nanometer protein material and method of preparation

A nanocomposite, textile technology, applied in nanotechnology for materials and surface science, textiles and papermaking, nanotechnology, etc., can solve problems such as no cotton fabrics, and achieve the effect of meeting environmental friendliness and enhancing UV protection performance.

Inactive Publication Date: 2012-05-02
THE HONG KONG RES INST OF TEXTILES & APPAREL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Based on the literature in the above patent database and a large number of literature readings, we determined that there is no relevant patent documenting the use of nano-keratin functional materials to enhance the performance of cotton fabrics under the requirements of environmental friendliness

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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  • Function textile with nanometer composite structure produced by nanometer protein material and method of preparation
  • Function textile with nanometer composite structure produced by nanometer protein material and method of preparation
  • Function textile with nanometer composite structure produced by nanometer protein material and method of preparation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Composition of Emulsion A:

[0061] Nano Wool 5%

[0062] h 2 o 2 1%

[0063] NaOH to adjust the pH to 12

[0064] other water

[0065] Composition of Emulsion B:

[0066] BTCA 3%

[0067] CA 3%

[0068] NaH 2 PO 2 3%

[0069] other water

[0070] Composition of Emulsion C:

[0071] AV920 20%

[0072] other water

[0073] process

[0074] S1 The fabric is dipped and rolled twice in emulsion A (residual rate 100%)→steam drying (100°C, 10 minutes, saturated steam)

[0075] S2 The fabric obtained in S1 is dipped and rolled twice in emulsion B (reduction rate 100%)→drying (80°C, 3 minutes)→baking (180°C, 1 minute)

[0076] S3 The fabric obtained in S2 is dipped twice in emulsion C and then rolled → dried (80° C., 3 minutes) → baked (180° C., 1 minute) → washed and dried.

[0077] The specific properties of the treated fabric are as follows:

[0078] 1. Surface morphology

[0079] image 3 Be the scanning elect...

Embodiment 2

[0093] Composition of Emulsion A:

[0094] Nano Wool 15%

[0095] h 2 o 2 5%

[0096] NaOH to adjust the pH to 10

[0097] other water

[0098] Composition of Emulsion B:

[0099] BTCA 5%

[0100] CA 2%

[0101] NaH 2 PO 2 8%

[0102] other water

[0103] Composition of Emulsion C:

[0104] CEM 15%

[0105] other water

[0106] process

[0107] S1 The fabric is dipped and rolled twice in emulsion A (passing rate 80%)→steam drying (100°C, 20 minutes, saturated steam)

[0108] S2 The fabric obtained in S1 is dipped and rolled twice in emulsion B (reduction rate 100%)→drying (95°C, 5 minutes)→baking (160°C, 3 minutes)

[0109] S3 padding the fabric obtained in S2 in emulsion C→drying (90°C, 3 minutes)→baking (170°C, 2 minutes)→washing and drying.

Embodiment 3

[0111] Composition of Emulsion A:

[0112] Nano Wool 20%

[0113] h 2 o 2 8%

[0114] NaOH to adjust pH to 13

[0115] other water

[0116] Composition of Emulsion B:

[0117] BTCA 1%

[0118] CA 6%

[0119] NaH 2 PO 2 8%

[0120] other water

[0121] Composition of Emulsion C:

[0122] CEM 10%

[0123] other water

[0124] process

[0125] S1 The fabric is dipped and rolled twice in emulsion A (residue rate 90%)→steam drying (100°C, 10 minutes, saturated steam)

[0126] S2 The fabric obtained in S1 is dipped and rolled twice in emulsion B (reduction rate 100%)→drying (95°C, 5 minutes)→baking (160°C, 3 minutes)

[0127] S3 padding the fabric obtained in S2 in emulsion C→drying (80°C, 3 minutes)→baking (170°C, 2 minutes)→washing and drying.

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

A method for producing function textile with nanometer composite structure by nanometer protein material comprises the following three steps: S1.nanometer protein material accumulating on the surface of the cotton fabric, S2.nanometer protein material diffusing into the cotton fabric, S3.nanometer protein material cross-linking with the cotton fabric. The solution and the dealing technique used in each step are all different. The function textile with nanometer compound structure obtained by the method has improved crease resistance. The tear strength of the function textile does not decreaseand the content of formaldehyde does not increase. Furthermore the producing technique meets the requirement to be friendly to the environment.

Description

technical field [0001] The invention relates to the functional treatment of fabrics, in particular to a functional textile with a nanocomposite structure prepared by using nano protein materials and a preparation method thereof. Background technique [0002] Environmental protection is now a focus of global attention and has become a shared social responsibility of the entire industry and consumers. New textiles and their production processes must be environmentally and energy friendly and harmless to human health. Cotton grows in its fruit. Because of its high strength, good elasticity and hygroscopicity, the mature cotton fiber is often used to spin yarn or thread and to make soft and breathable fabrics. Fabric is the most widely used natural fiber in the textile industry today. According to the "Columbian Encyclopedia, Sixth Edition", "Cotton has been used for weaving, weaving and dyeing in prehistoric times, and it provided clothing for the people of ancient India, Egy...

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): D06M15/15D06M13/192D06M101/06
CPCD06M2200/20D06M15/15B82Y30/00D06M2200/25
Inventor 李毅胡军岩韩艳霞杨文吕如
Owner THE HONG KONG RES INST OF TEXTILES & APPAREL
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