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Nano silver plush and method for making same

A technology of silver plush and nano-silver, which is applied in fiber processing, textile and papermaking, animal fiber and other directions, can solve the problems of unsatisfactory antibacterial and bacteriostatic effect, unfriendly environment, complicated process, etc., and achieves easy operation and low cost. , the effect of simple process

Inactive Publication Date: 2009-10-07
DONGGUAN ALPHA FLOCK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the antibacterial and antibacterial applications of nano-silver on fabrics and medical devices have been disclosed, but there are also problems such as weak binding force, complicated process, and unfriendly to the environment; Even less, the application number is 200510044057.2. A nano plush and its preparation method are published. not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A nano-silver plush is characterized in that the surface of the plush is sprayed with nano-materials, and the material comprises by weight parts:

[0027] Aluminum sulfate 10%

[0028] Tannin 1%

[0029] Anionic softener 1%

[0030] Ammonium sulfate 10%

[0031] Nano silver 0.1%

[0032] Wherein: the purity of aluminum sulfate is 75%, the concentration of ammonium sulfate is 3%, and the particle size of nano silver is 10 -9 M, the anionic softener is polyurethane.

[0033] The nano silver plush of this embodiment is processed through the following steps:

[0034] A. Put the plush and deionized water into a mixing tank at a ratio of 1:35, soak them in deionized water with a temperature of 55°C and a pH of 5.5 and stir at 250 rpm for 5 minutes at the same time:

[0035] B. Add 5% aluminum sulfate solution, soak it in decontaminated water with a temperature of 55°C and a pH of 5.5 while stirring at 250 rpm for 5 minutes;

[0036] C. Add 1% tannic acid solution, soak in deioniz...

Embodiment 2

[0042] A nano-silver plush, characterized in that the surface of the plush is sprayed with nano-materials, and the material includes:

[0043] Aluminum sulfate 8%

[0044] Tannic acid 1.1%

[0045] Anionic softener 2%

[0046] Ammonium sulfate 12%

[0047] Nano silver 0.3%

[0048] Wherein: the purity of aluminum sulfate is 75%, the purity of ammonium sulfate is 3%, and the particle size of nano silver is 10 -9 M, the anionic softener is polyurethane.

[0049] The nano silver plush of this embodiment is processed through the following steps:

[0050] A. Put the plush and deionized water into a stirring tank at a ratio of 1:35, soak them in deionized water with a temperature of 50°C and a pH of 4.5 and stir at 200 rpm for 5 minutes at the same time;

[0051] B. Add 5% aluminum sulfate solution, soak in deionized water with a temperature of 50°C and a pH of 4.5, and at the same time stir at 200 rpm for 5 minutes;

[0052] C. Add a 1.1% tannic acid solution, soak in deionized water w...

Embodiment 3

[0058] A nano-silver plush, characterized in that the surface of the plush is sprayed with nano-materials, and the material includes:

[0059] Aluminum sulfate 8%

[0060] Tannic acid 1.2%

[0061] Anionic softener 3%

[0062] Ammonium sulfate 20%

[0063] Nano silver 1%

[0064] Wherein: the purity of aluminum sulfate is 75%, the purity of ammonium sulfate is 3%, and the particle size of nano silver is 10 -9 M, the anionic softener is polyurethane.

[0065] The nano silver plush of this embodiment is processed through the following steps:

[0066] A. Put the plush and deionized water into a mixing tank at a ratio of 1:35, soak in deionized water with a temperature of 60°C and a pH of 5, and stir at 200 rpm for 5 minutes at the same time;

[0067]B. Add 5% aluminum sulfate solution, soak in deionized water with a temperature of 60°C and a pH of 5, and at the same time stir at 200 rpm for 5 minutes;

[0068] C. Add 1.2% tannic acid solution, soak in deionized water with a temperat...

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Abstract

The invention discloses a nano-silver plush and a preparation method thereof, which is a bactericidal and antibacterial plush product and a preparation method thereof developed mainly for the special product of plush which is easy to grow bacteria; the preparation method is mainly The plush is obtained by treating the plush with aluminum sulfate, tannic acid, anionic softener, ammonium sulfate and nano-silver in different proportions and then drying. The process of the present invention is simple and easy to operate, and the produced nano plush has a good bactericidal effect. Through the anti-bacterial test in the United States, it is found that the results are 99.7% effective, and at the same time it can prevent the growth of bacteria. It is a good choice for modern consumer groups, and the product cost is greatly reduced.

Description

Technical field: [0001] The invention belongs to the technical field of plush processing, and in particular relates to a nano silver plush and a preparation method thereof. Background technique: [0002] With the continuous improvement of people's living standards, people's demand for cashmere products is increasing. Plush is favored by people because of its special texture and beauty. It is widely used in indoor soft decoration, packaging, clothing and toy products. This kind of articles is easy to become a good growth environment for bacteria and microorganisms due to its strong water absorption and difficult cleaning. [0003] Metals including silver, copper, mercury, and zinc are known to have antibacterial properties. The bacteria treated with these metals will not produce resistance to metals. Therefore, the sterilized metal is better than the traditional antibiotics often selected by antibiotic-resistant microorganisms; silver is usually It is a safe and effective antibact...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06M15/564D06M101/10D06M11/55D06M13/10D06M11/83
Inventor 林川泉
Owner DONGGUAN ALPHA FLOCK