CN103451914A - Production method of antibacterial silk fabric - Google Patents
Production method of antibacterial silk fabric Download PDFInfo
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- CN103451914A CN103451914A CN 201310339706 CN201310339706A CN103451914A CN 103451914 A CN103451914 A CN 103451914A CN 201310339706 CN201310339706 CN 201310339706 CN 201310339706 A CN201310339706 A CN 201310339706A CN 103451914 A CN103451914 A CN 103451914A
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- silk fabric
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Abstract
The invention discloses a production method of an antibacterial silk fabric, which relates to the technical field of modification of silk fabrics. The production method comprises the following steps of preparing nano TiO2 hydrosol by taking tetrabutyl titanate Ti (OC4H9) as a raw material by a sol-gel method; cutting the silk fabric into a 80mm*100mm flaky sample, washing the flaky sample with water and then drying; treating the sample in the TiO2 hydrosol by an immersing and pressing method; and finally, washing with water and drying to obtain the antibacterial silk fabric. The production method disclosed by the invention has the advantages that the antibacterial capability of the silk fabric is improved by virtue of TiO2, the toxicity is low, the safety is high, no stimulation is caused to the skin, the antibacterial capability is strong, the instant antibacterial effect is achieved, the antibacterial property is durable, and the bacteriostatic and bactericidal effects for various common pathogenic bacteria are good.
Description
Technical field:
The present invention relates to silk fabric modification technology field, relate in particular to a kind of production method of anti bacteria natural silk fabric.
Background technology:
Mulberry silk is that silkworms spin silk and the natural protein fibre that obtains, mainly silk gum and fibroin, consists of, and silk gum is coating fibroin albumen, accounts for 25% of gross weight, and fibroin albumen is about 70%, also has 5% impurity in silk.Raw silk through concise remove most of silk gum after, remaining part is mainly fibroin.Therefore, the character of the performance of Light of Mulberry Silk Fabrics and fibroin has significant relationship.Fibroin protein mainly contains 18 seed amino acids and forms, and the contained amino acid of it and human body skin is very nearly the same, therefore the laudatory title of " Second Skin " is arranged.In addition, the hygroscopicity of silk fabric excellence and gas permeability make it have very comfortable dressing.Because silk is a kind of protein fibre, than the intrusion that is easier to be subject to bacterium.
Silk fabric is in wearing process, thereby can perspire and very easily adhere to ten multiple-microorganisms such as staphylococcus aureus, Escherichia coli, generally speaking, may know from experience the harm less than bacterium, but the bacterium excessive multiplication can produce stink, and by skin, respiratory tract, alimentary canal and blood, thereby health is worked the mischief, can cause the generation of the various diseases such as dermatitis.
Therefore, in the research of silk fabric, realize that its anti-microbial property is an important developing direction.
Summary of the invention:
The production method that the purpose of this invention is to provide a kind of anti bacteria natural silk fabric, the silk fabric anti-microbial property excellence of gained, can reduce the disease of bringing because of the bacterium infection.
Purpose of the present invention is achieved through the following technical solutions:
A kind of production method of anti bacteria natural silk fabric, the method comprises the following steps:
(1) with butyl titanate Ti (OC
4h
9)
4for raw material, adopt sol-gel process to make nano-TiO
2the hydrosol;
(2) silk fabric is cut into to the sheet sample of 80 * 100mm, by the washing of sheet sample, then dries, temperature is 80-90 ℃, and the time is 5-10min;
(3) adopt the compregnate method that sample is put into to TiO
2in the hydrosol, processed, the compregnate temperature is 50-60 ℃, and the time is 30-60min;
(4) finally by crossing washing, dry and obtain the anti bacteria natural silk fabric, bake out temperature is 80-100 ℃, and the time is 10-15min.
As technique scheme preferably, described sol-gel process is at 20-30 ℃ of temperature, by distilled water and absolute ethyl alcohol mix and blend, obtain solution 1, butyl titanate is added to absolute ethyl alcohol under constantly stirring, obtain solution 2 after stirring a period of time, under stirring, slowly drip solution 1 in solution 2, dropwise and obtain transparent water colloidal sol.
Beneficial effect of the present invention is: (1) TiO
2toxicity is low, safe, non-stimulated to skin, and antibacterial ability is strong, has and imitates antibacterial effect; (2) TiO
2antiseptic is to be undertaken by photocatalysis, and unlike other antiseptics, antibacterial effect reduces along with the consumption of antiseptic, has durable antibiotic; (3) TiO
2antiseptic has the characteristics of broad-spectrum antiseptic, and various common pathogenic bacteria are had to well antibacterial and bactericidal action.
The specific embodiment:
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1: with butyl titanate Ti (OC
4h
9)
4for raw material, adopt sol-gel process to make nano-TiO
2the hydrosol, be cut into silk fabric 20 samples of 80 * 100mm, by the washing of sheet sample, then dries, and temperature is 80 ℃, and the time is 10min; Sample is placed in to antibiotic TiO
2in the hydrosol, compregnate 60min under 60 ℃ of conditions, then through the washing after in 80 ℃ of oven dry, the time is 15min, obtains the anti bacteria natural silk fabric.Wherein sol-gel process is preferably at 20-30 ℃ of temperature, by distilled water and absolute ethyl alcohol mix and blend, obtain solution 1, butyl titanate is added to absolute ethyl alcohol under constantly stirring, obtain solution 2 after stirring a period of time, under stirring, in solution 2, slowly drip solution 1, dropwise and obtain transparent water colloidal sol.
Embodiment 2: with butyl titanate Ti (OC
4h
9)
4for raw material, adopt sol-gel process to make nano-TiO
2the hydrosol, be cut into silk fabric 20 samples of 80 * 100mm, by the washing of sheet sample, then dries, and temperature is 90 ℃, and the time is 5min; Sample is placed in to antibiotic TiO
2in the hydrosol, compregnate 30min under 50 ℃ of conditions, then through the washing after in 100 ℃ of oven dry, the time is 10min, obtains the anti bacteria natural silk fabric.
Claims (2)
1. the production method of an anti bacteria natural silk fabric, it is characterized in that: the method comprises the following steps:
(1) with butyl titanate Ti (OC
4h
9)
4for raw material, adopt sol-gel process to make nano-TiO
2the hydrosol;
(2) silk fabric is cut into to the sheet sample of 80 * 100mm, by the washing of sheet sample, then dries, temperature is 80-90 ℃, and the time is 5-10min;
(3) adopt the compregnate method that sample is put into to TiO
2in the hydrosol, processed, the compregnate temperature is 50-60 ℃, and the time is 30-60min;
(4) finally by crossing washing, dry and obtain the anti bacteria natural silk fabric, bake out temperature is 80-100 ℃, and the time is 10-15min.
2. require the production method of described a kind of anti bacteria natural silk fabric according to right 1, it is characterized in that: described sol-gel process is at 20-30 ℃ of temperature, by distilled water and absolute ethyl alcohol mix and blend, obtain solution 1, butyl titanate is added to absolute ethyl alcohol under constantly stirring, obtain solution 2 after stirring a period of time, under stirring, slowly drip solution 1 in solution 2, dropwise and obtain transparent water colloidal sol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310339706 CN103451914A (en) | 2013-08-06 | 2013-08-06 | Production method of antibacterial silk fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310339706 CN103451914A (en) | 2013-08-06 | 2013-08-06 | Production method of antibacterial silk fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103451914A true CN103451914A (en) | 2013-12-18 |
Family
ID=49734723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310339706 Pending CN103451914A (en) | 2013-08-06 | 2013-08-06 | Production method of antibacterial silk fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103451914A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130712A (en) * | 2017-12-30 | 2018-06-08 | 雷笑天 | A kind of biomass ferment is modified the preparation method of Anti-ultraviolet true silk fabric finishing agent |
| CN110042669A (en) * | 2019-04-23 | 2019-07-23 | 中国热带农业科学院农产品加工研究所 | A kind of preparation method of load nano-titanium dioxide antibacterial down feather |
| CN111449081A (en) * | 2020-04-30 | 2020-07-28 | 湖南伊湘服饰有限公司 | Antibacterial material for clothes and preparation method thereof |
| CN113402733A (en) * | 2021-05-24 | 2021-09-17 | 重庆医科大学 | Composite hydrogel and preparation method and application thereof |
| CN115142259A (en) * | 2022-07-05 | 2022-10-04 | 杭州鑫马纺织有限公司 | High-density full-silk anti-velvet jacquard fabric |
-
2013
- 2013-08-06 CN CN 201310339706 patent/CN103451914A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108130712A (en) * | 2017-12-30 | 2018-06-08 | 雷笑天 | A kind of biomass ferment is modified the preparation method of Anti-ultraviolet true silk fabric finishing agent |
| CN110042669A (en) * | 2019-04-23 | 2019-07-23 | 中国热带农业科学院农产品加工研究所 | A kind of preparation method of load nano-titanium dioxide antibacterial down feather |
| CN111449081A (en) * | 2020-04-30 | 2020-07-28 | 湖南伊湘服饰有限公司 | Antibacterial material for clothes and preparation method thereof |
| CN113402733A (en) * | 2021-05-24 | 2021-09-17 | 重庆医科大学 | Composite hydrogel and preparation method and application thereof |
| CN115142259A (en) * | 2022-07-05 | 2022-10-04 | 杭州鑫马纺织有限公司 | High-density full-silk anti-velvet jacquard fabric |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |