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Natural antibacterial textile containing extract of Baikal skullcap root and preparation process thereof

A Scutellaria baicalensis extract, natural antibacterial technology, applied in the field of textiles, to achieve good antibacterial rate, obvious antibacterial effect, and simple preparation process

Inactive Publication Date: 2012-03-07
WUJIANG LANRUITE TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no documented use of Scutellaria baicalensis extract for textiles

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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  • Natural antibacterial textile containing extract of Baikal skullcap root and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1 A preparation method of natural antibacterial textiles containing Scutellaria baicalensis extract

[0020] (1) Preparation of microcapsules: Weigh 10 parts of Scutellaria baicalensis extract, 1 part of polyvinyl alcohol, 30 parts of glutaraldehyde, and 2 parts of emulsifier, mix the scutellaria baicalensis extract and polyvinyl alcohol aqueous solution, mix well and inject 1 part of The continuous phase of the emulsifier is emulsified in n-hexane at a high speed, and the rotation speed is 700r / min to prepare emulsion A; mix glutaraldehyde with 5 drops of 10% hydrochloric acid aqueous solution, mix well and inject another part of the continuous phase n-hexane containing 1 part of emulsifier High-speed emulsification in alkanes, rotating speed 700, to prepare emulsion B; mix the two emulsions A and B at 10°C, and stir at high speed for 0.5h, filter, wash with petroleum ether for 3 times, and freeze-dry at -10°C to obtain microcapsules;

[0021] (2) Use the print...

Embodiment 2

[0029] Embodiment 2 A kind of preparation method of natural antibacterial textile containing Scutellaria baicalensis extract

[0030] (1) Preparation of microcapsules: Weigh 30 parts of Scutellaria baicalensis extract, 10 parts of polyvinyl alcohol, 60 parts of glutaraldehyde, and 30 parts of emulsifier, mix the scutellaria baicalensis extract and polyvinyl alcohol aqueous solution, mix well and inject 15 parts of The continuous phase of the emulsifier is emulsified in n-hexane at a high speed and the rotation speed is 2500r / min to prepare emulsion A; mix glutaraldehyde with 10 drops of 30% hydrochloric acid aqueous solution, mix well and inject another part of the continuous phase n-hexane containing 15 parts of emulsifier Emulsion B was prepared by high-speed emulsification in alkanes at a speed of 2500r / min; the two emulsions A and B were mixed at 30°C, stirred at high speed for 2 hours, filtered, washed 5 times with petroleum ether, and freeze-dried at -5°C to obtain microc...

Embodiment 3

[0039] Embodiment 3 A kind of preparation method of natural antibacterial textile containing Scutellaria baicalensis extract

[0040] (1) Preparation of microcapsules: Weigh 20 parts of scutellaria baicalensis extract, 5 parts of polyvinyl alcohol, 40 parts of glutaraldehyde, and 20 parts of emulsifier, mix the scutellaria baicalensis extract and polyvinyl alcohol aqueous solution, mix well and inject 10 parts of The continuous phase of the emulsifier is emulsified in n-hexane at a high speed and the rotation speed is 2000r / min to prepare emulsion A; mix glutaraldehyde with 7 drops of 20% hydrochloric acid aqueous solution, mix well and inject another continuous phase n-hexane containing 10 parts of emulsifier Emulsion B was prepared by high-speed emulsification in alkanes at a speed of 2000r / min; the two emulsions A and B were mixed at 20°C, stirred at high speed for 1 hour, filtered, washed 4 times with petroleum ether, and freeze-dried at -8°C to obtain microcapsules;

[00...

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PUM

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Abstract

The invention relates to a natural antibacterial textile containing the extract of Baikal skullcap root and a preparation process thereof. The textile comprises a base cloth and microcapsule attached to fibers of the base cloth, wherein, the microcapsule is prepared from the extract of Baikal skullcap root, polyvinyl alcohol, glutaraldehyde and emulsifier. The textile prepared in the invention has high antibacterial activity and the characteristics of safety, environmental protection and laundering durability; a preparation process for the textile is simple and is suitable for industrial large scale production.

Description

technical field [0001] The invention relates to a textile, in particular to a textile with a natural antibacterial function. Background technique [0002] Microorganisms are ubiquitous in nature, and they multiply rapidly under suitable conditions. One bacterium will become 8 million in 8 hours. The human body is an ideal growth environment for microorganisms. Textiles will stick to human secretions such as sweat and sebum during wearing. These are the nutrients necessary for the growth of microorganisms. The porous shape of textiles is also conducive to the attachment of microorganisms. Therefore, textiles are Good medium for bacterial growth and reproduction. Under normal circumstances, we do not feel the harm of bacteria, but the excessive reproduction of bacteria will produce odor, and cause harm to human health through the skin, respiratory tract, digestive tract and blood, which can lead to dermatitis and other infectious diseases . In recent years, the SARS cri...

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): D06M13/00D06M13/123D06M15/333D06M23/12
Inventor 赵萍
Owner WUJIANG LANRUITE TEXTILE
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