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Curcumin antibacterial fiber and preparation method thereof

A technology of antibacterial fiber and curcumin, applied in the field of textile fabrics, can solve the problems of poor washability, achieve good antibacterial effect, simple production process, and improved washability

Inactive Publication Date: 2012-01-25
WUJIANG ZHENGMING TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the defects that the existing curcumin antibacterial fabrics adopt dipping treatment and have poor washability, the present invention provides a curcumin antibacterial fiber and its preparation method, which uses nano-curcumin microcapsules to add spinning liquid to directly spin , the washability is greatly improved

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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  • Curcumin antibacterial fiber and preparation method thereof

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Effect test

Embodiment 1

[0025] The method for preparing described curcumin antibacterial fiber is to obtain curcumin antibacterial fiber by wet spinning after mixing nano-curcumin microcapsule emulsion with viscose solution, and the preparation method of described nano-curcumin microcapsule emulsion is as follows: In parts by mass, after 1 part of curcumin, 3 parts of glyceryl monostearate and 1 part of oleic acid are mixed and dissolved in ethanol, they are added dropwise to the aqueous solution containing 10 parts of Tween 80 and 50 parts of ethanol to form a primary emulsion. The primary emulsion was ultrasonically obtained nano-curcumin microcapsule emulsion. The mass percent concentration of Tween-80 in the described aqueous solution is 0.1%, and the mass ratio of the described nano-curcumin microcapsule emulsion and viscose solution is 10:100. During the wet spinning, the fiber tow is obtained after coagulation forming in a coagulation bath containing 280 g / L of sodium sulfate, 100 g / L of sulfu...

Embodiment 2

[0029] The method for preparing described curcumin antibacterial fiber is to obtain curcumin antibacterial fiber by wet spinning after mixing nano-curcumin microcapsule emulsion with viscose solution, and the preparation method of described nano-curcumin microcapsule emulsion is as follows: In parts by mass, after 1 part of curcumin, 3 parts of glyceryl monostearate and 1 part of oleic acid are mixed and dissolved in ethanol, they are added dropwise to the aqueous solution containing 10 parts of Tween 80 and 50 parts of ethanol to form a primary emulsion. The primary emulsion was ultrasonically obtained nano-curcumin microcapsule emulsion. The mass percentage concentration of Tween-80 in the described aqueous solution is 5%, and the mass ratio of described nano curcumin microcapsule emulsion and viscose solution is 1:100. During the wet spinning, the fiber tow is obtained after coagulation forming in a coagulation bath containing 300 g / L sodium sulfate, 120 g / L sulfuric acid, ...

Embodiment 3

[0032] The method for preparing described curcumin antibacterial fiber is to obtain curcumin antibacterial fiber by wet spinning after mixing nano-curcumin microcapsule emulsion with viscose solution, and the preparation method of described nano-curcumin microcapsule emulsion is as follows: In parts by mass, after 1 part of curcumin, 3 parts of glyceryl monostearate and 1 part of oleic acid are mixed and dissolved in ethanol, they are added dropwise to the aqueous solution containing 10 parts of Tween 80 and 50 parts of ethanol to form a primary emulsion. The primary emulsion was ultrasonically obtained nano-curcumin microcapsule emulsion. The mass percentage concentration of Tween-80 in the described aqueous solution is 2.5%, and the mass ratio of described nano curcumin microcapsule emulsion and viscose solution is 4:100. During the wet spinning, the fiber tow is obtained after coagulation forming in a coagulation bath containing 288 g / L of sodium sulfate, 110 g / L of sulfuri...

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

The invention discloses a curcumin antibacterial fiber and a preparation method thereof. The curcumin antibacterial fiber contains cactus extract serving as a raw material; and the antibacterial effect of a fiber product on escherichia coli, golden glucose bacteria or tritirachium album reaches over 95 percent. According to the method for preparing the curcumin antibacterial fiber, the curcumin antibacterial fiber is obtained by wet spinning after plant antibacterial serum is mixed with a viscose solution, wherein the plant antibacterial serum with solid content of 15 to 20 percent is obtained by emulsifying the cactus extract in water, and the mass ratio of the plant antibacterial serum to the viscose solution is (1-10): 100. The curcumin antibacterial fiber is environment-friendly, and the antibacterial effect of the curcumin antibacterial fiber is more than or equal to 95 percent.

Description

technical field [0001] The invention belongs to the field of textile fabrics, and in particular relates to a functional fabric. Background technique [0002] Antibacterial fibers generally refer to fibers mixed with antibacterial agents or treated with antibacterial surfaces. Staphylococcus aureus, which is resistant to methicillin, has antibacterial and bactericidal functions, and can prevent infection and infection. The mixed-in method is to mix heat-resistant inorganic antibacterial agents such as ceramic powder containing silver, copper, and zinc ions into polyester, polyamide or polyacrylonitrile for spinning; the post-treatment type is to mix natural The fibers are prepared by impregnating organic antibacterial agents such as quaternary ammonium compounds or fatty imides. Used in hospital textiles such as clothes, sheets, drapes, curtains, pantyhose, socks and bandages. [0003] At present, silver-based antibacterial fibers are quite popular in the world, such as si...

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 Applications(China)
IPC IPC(8): D01F2/10D01D5/06
Inventor 高征明
Owner WUJIANG ZHENGMING TEXTILE
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