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Natural anti-microbial fabric containing wrinkled giant hyssop extractive and preparation method thereof

A kind of Huoxiang extract, natural antibacterial technology, applied in the field of textiles, to achieve strong antibacterial activity, obvious antibacterial effect, and good antibacterial rate

Inactive Publication Date: 2012-02-22
WUJIANG LANRUITE TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Acacetin, Tilianine, Linarin, Agastachoside, Isoagastachoside and Agastachin were isolated from Huoxiang. In addition, it still contains a small amount of tannin, bitter quality and other ingredients. Antifungal effect Experiments have shown that Huoxiang decoction (8% to 15%) has inhibitory effect on various pathogenic fungi such as Trichophyton xulan in test tube. Ether leaching solution, alcohol leaching solution and water leaching solution can also inhibit a variety of pathogenic fungi. Tests have shown that the antibacterial concentrations of the ether extract, alcohol extract, water extract and decoction of Trichophyton interdigita and Trichophyton foot and plantar are 3%, 5%, 10%, and 15% respectively, suggesting that the extract has antibacterial properties. The ability is stronger than the decoction. However, there is no literature record on the use of Huoxiang 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 anti-microbial fabric containing wrinkled giant hyssop extractive and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1 A method for preparing natural antibacterial textiles containing Agastache vulgaris extract

[0023] (1) Preparation of microcapsules: Weigh 10 parts of Huoxiang extract, 1 part of polyvinyl alcohol, 30 parts of glutaraldehyde, and 2 parts of emulsifier, mix the Huoxiang extract and polyvinyl alcohol aqueous solution, mix evenly and inject the Emulsify 1 part of emulsifier in continuous phase n-hexane at high speed at 700r / min to prepare emulsion A; mix glutaraldehyde with 5 drops of 10% hydrochloric acid aqueous solution, mix well and inject another part of continuous emulsifier containing 1 part of emulsifier Emulsify in phase n-hexane at high speed at 700 speed to prepare emulsion B; mix the two emulsions A and B at 10°C, stir at high speed for 0.5h, filter, wash with petroleum ether 3 times, and freeze-dry at -10°C to obtain microcapsules;

[0024] (2) Fix the microcapsules on the base cloth by printing method:

[0025] Process formula

[0026] Printing paint

[...

Embodiment 2

[0032] Example 2 A method for preparing natural antibacterial textiles containing Agastache vulgaris extract

[0033] (1) Preparation of microcapsules: weigh 30 parts of Huoxiang extract, 10 parts of polyvinyl alcohol, 60 parts of glutaraldehyde, and 30 parts of emulsifier, mix the extract of Huoxiang extract and polyvinyl alcohol aqueous solution, and then inject it into the Emulsify 15 parts of emulsifier in continuous phase n-hexane at high speed at a speed of 2500r / min to prepare emulsion A; mix glutaraldehyde with 10 drops of 30% hydrochloric acid aqueous solution, mix well and inject another continuous phase containing 15 parts of emulsifier Emulsify in phase n-hexane at high speed at 2500r / min to prepare emulsion B; mix the two emulsions A and B at 30℃, stir at high speed for 2h, filter, wash with petroleum ether 5 times, and freeze-dry at -5℃ to obtain microcapsules ;

[0034] (2) Fix the microcapsules on the base cloth by printing method:

[0035] Process formula

[0036] ...

Embodiment 3

[0042] Example 3 A method for preparing natural antibacterial textiles containing Agastache vulgaris extract

[0043] (1) Preparation of microcapsules: Weigh 20 parts of Huoxiang extract, 5 parts of polyvinyl alcohol, 40 parts of glutaraldehyde, and 20 parts of emulsifier. Mix the Huoxiang extract and the aqueous solution of polyvinyl alcohol. Emulsify 10 parts of emulsifier in continuous phase n-hexane at high speed at 2000r / min to prepare emulsion A; mix glutaraldehyde with 7 drops of 20% hydrochloric acid aqueous solution, mix well and inject another continuous phase containing 10 parts of emulsifier Emulsify in phase n-hexane at high speed at 2000r / min to prepare emulsion B; mix the two emulsions A and B at 20℃, stir at high speed for 1h, filter, wash with petroleum ether 4 times, freeze-dry at -8℃ to obtain microcapsules ;

[0044] (2) Fix the microcapsules on the base cloth by padding method:

[0045] Process formula

[0046] Huoxiang extract microcapsules 30%

[0047] 2D resi...

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 relates to a natural anti-microbial fabric containing wrinkled giant hyssop extractive and a preparation method thereof. The fabric comprises base cloth and microcapsules attached to base cloth fibers. The microcapsules are made of wrinkled giant hyssop extractive, polyvinyl alcohol, glutaraldehyde and emulsifying agents. The fabric is strong in anti-microbial activity, has the advantages of being safe, environment-friendly and washing-resistant, and is simple in preparation technology and suitable for industrial production.

Description

Technical field [0001] The invention relates to a textile, in particular to a textile with 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 essential nutrients for the growth of microorganisms. The porous shape of textiles is also conducive to the attachment of microorganisms. Therefore, textiles are A 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 harm human health through the skin, respiratory tract, digestive tract and blood, which can lead to dermatitis and various other infectious diseases. . The SARS crisis and bird flu that have...

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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