Preparation method of nano cuprous oxide@copper oxide/stone needle fiber as well as product and application thereof

A nano-cuprous oxide and Bianstone technology, which is applied in the field of fiber manufacturing, can solve the problems that towels are easy to breed bacteria, the antibacterial lasting rate is not high, and the skin can not play a good protective effect, so as to help sleep and prevent antibacterial well. Antibacterial and easy to operate

Pending Publication Date: 2021-10-01
HEYE HEALTH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The climate in the south is humid, especially in hot and humid rainy weather. Bacteria are easy to grow on towels. At present, the main component of towels is cotton, which is soft in texture, but basi

Method used

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  • Preparation method of nano cuprous oxide@copper oxide/stone needle fiber as well as product and application thereof
  • Preparation method of nano cuprous oxide@copper oxide/stone needle fiber as well as product and application thereof
  • Preparation method of nano cuprous oxide@copper oxide/stone needle fiber as well as product and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0058] Example one

[0059] The copper of the squid powder and soluble acetate was dissolved in deionized water in deionized water for 60 min, labeled a suspension A; 4M sodium hydroxide is added to the solution A, magnetic force is stirred to uniform 30 min, labeled a suspension B. In the above suspension, the molar ratio of glucose and soluble acetate copper was 1: 2, and the magnetic force was stirred for centrifugation and washed several times with deionized water and ethanol, and the product C was dispersed. In a hydrogen peroxide having a 100 ml mass fraction of 15%, magnetic force was stirred for 6 h, then centrifugation was carried out and dried at 60 ° C for 1 h, and nanocarbon oxide @ copper oxide / stone. 30 parts by weight of nano-oxide @ Copper / 砭 石 and 25 parts by weight chitosan were dissolved in 55 parts by weight of polar solution acetic acid, wherein the chitosan of chitosan was 80%, and the temperature magnetic force was stirred for 60 min, thoroughly mixed. Af...

Example Embodiment

[0063] Example 2

[0064] The copper of the pulp powder and soluble citrate is soluble in the mass ratio of 4: 1 for 30 min, labeled a suspension A; 6M of potassium hydroxide is added to the solution A, and the magnetic force is stirred to uniform 30 min, labeled a suspension. B; adding sodium borohydride to sodium borohydride to the above suspension, the molar ratio of sodium borohydride and copper of soluble citrate is 1: 2, and the magnetic force is stirred for centrifugation, and is washed several times with deionized water and ethanol. C; disperse the product C in a hydrogen peroxide having a mass fraction of 15%, magnetic force for 6 h, then centrifugation and dried at 60 ° C for 1 h, and namstodexide @ Copper oxide / stone. 35 parts by weight of nano-oxide @ 化 / 砭 砭 and 35 parts by weight chitosan were dissolved in 45 parts by weight of polar solution acetic acid, and the chitosan of chitosan was 90%, and the room temperature magnetic force was stirred for 60min, and after ...

Example Embodiment

[0068] Example three

[0069] The copper of the pulp powder and soluble lactic acid is soluble in the mass ratio of 4: 1 for 30 min, labeled a suspension A; 6M of 6M potassium hydroxide is added to the solution A, magnetic stirring to uniform 30min, labeled a suspension B In the above suspension, the molar ratio of glucose and copper of glucose and soluble citrate was 1: 2, and the magnetic force was stirred for centrifugation, and was washed several times with deionized water and ethanol, and product C; The magnetic force was stirred for 6 h, then centrifuged at a 100 ml mass fraction, then centrifuged and dried at 80 ° C for 1 h, resulting in the final product nanocarbon oxide @ Copper / stone. 35 parts by weight of nanocarbon oxide @ Copper / 砭 砭 and 25 parts by weight chitosan were dissolved in 55 parts by weight of polar solution acetic acid, and the deacetylation of chitosan was 100%, the room temperature magnetic force was stirred for 60 min, and after mixing It is made int...

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Abstract

The invention relates to the field of fiber manufacturing, in particular to a preparation method of nano cuprous oxide@copper oxide/stone needle fiber. The preparation method comprises the following specific steps of 1) dissolving stone needle powder and soluble copper salt in deionized water according to a mass ratio of (3-5): 1, ultrasonically dispersing for 30-60 minutes, and marking as a suspension A; 2) adding 4-6 mol/L of strong base into the solution A, magnetically stirring for 10-30 minutes until the solution A is uniform, and marking as a suspension B; (3) adding a weak reducing agent into the suspensions, wherein the molar ratio of the weak reducing agent to the soluble copper salt is 1: (1.5-2.5), centrifugation is conducted after magnetic stirring is conducted for 30-60 min, washing is conducted for multiple times with deionized water and ethyl alcohol, and a product C is obtained; and 4) dispersing the product C in 100mL of hydrogen peroxide with the mass fraction of 10-20%, magnetically stirring for 6-10 hours, centrifuging, and drying at 60-80 DEG C for 0.5-2 hours to obtain the nano cuprous oxide@copper oxide/stone needle. The nano antibacterial cuprous oxide@copper oxide/stone needle material has a relatively good antibacterial effect, the antibacterial rate is greater than 98%, and the sterilization rate is greater than 96%.

Description

technical field [0001] The invention relates to the field of fiber manufacturing, in particular to a preparation method, product and application of nano-cuprous oxide@copper oxide / bianstone fiber for towels. Background technique [0002] The climate in the south is humid, especially in hot and humid rainy weather. Bacteria are easy to grow on towels. Currently, the main component of towels is cotton, which is soft in texture, but basically only has the effect of removing stains, cleaning and cooling, and cannot protect the skin very well. effect. Even though some towels have antibacterial effect, the antibacterial persistence rate is not high. Contents of the invention [0003] The first purpose of the present invention is to provide a method for preparing nano-cuprous oxide@copper oxide / bianstone fiber. [0004] Another object of the present invention is to provide the nano-cuprous oxide@copper oxide / bianstone fiber product for towels prepared by the above method. [0...

Claims

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Application Information

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IPC IPC(8): D01F9/00D01F1/10D01F1/09D01D5/00A47K10/02A61K8/02A61K8/19A61Q19/00
CPCD01F9/00D01F1/103D01F1/10D01F1/09D01D5/0069A47K10/02A61K8/0208A61K8/19A61Q19/00A61K2800/524A61K2800/10
Inventor 方彦雯方志财朱君戴彦彤
Owner HEYE HEALTH TECH CO LTD
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