Anti-oxidation silver-plated nylon fiber with protective film

A nylon fiber, anti-oxidation technology, applied in the field of fiber manufacturing, can solve the problems of the reaction between human sweat and oxidative substances in the air, the final effect of silver coating cannot be guaranteed, and the silver material is easy to fall off, etc. Wide temperature, easy film forming effect

Active Publication Date: 2019-07-05
绍兴先柯新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Chinese Patent Application Publication No. CN202055072U, dated 2011-11-30, titled "A Silver-plated Fiber Cloth", discloses a deodorant, anti-bacterial, anti-radiation, anti-static and has the functions of heat preservation, promoting blood Silver-plated fiber cloth with recycling effect, but its implementation method is only to lay a metallic silver layer on the upper and lower surfaces of the textile fiber cloth. The overall design of silver-coating method is too simple, the final effect of silver-coating cannot be guaranteed, and the silver material is easy to fall off, and Silver material is easy to react with human body sweat and oxidative substances in the air, so the service life is short and the protective effect is not good

Method used

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  • Anti-oxidation silver-plated nylon fiber with protective film
  • Anti-oxidation silver-plated nylon fiber with protective film
  • Anti-oxidation silver-plated nylon fiber with protective film

Examples

Experimental program
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Effect test

Embodiment 6

[0036] In embodiment 6, the manufacture method of described oxidation-resistant silver-plated nylon fiber:

[0037]In a vacuum environment at 10 degrees Celsius, the nylon fiber with a diameter of 0.16 cm is soaked in sodium hydroxide solution for pretreatment. After washing with water and drying with hot air, the nylon fiber is placed in the silver ammonia solution for 45 minutes. Ultrasonic equipment with a frequency between 40 Hz and a power of 350 watts assists in coating. After a chemical reaction, the silver precipitate is adsorbed on the surface of the nylon fiber, and then taken out and dried to obtain a silver-plated nylon fiber;

Embodiment 4

[0038] Embodiment 4 is that silver-plated nylon fibers are coated with a protective layer material, without adhesive layer adhesion;

Embodiment 5

[0039] Embodiment 5 is coated with adhesive layer material outside the silver-plated nylon fiber, without protective layer film;

[0040] Embodiment 6 is pure silver-plated nylon fiber, and the outer layer does not cover other materials;

[0041] A. Test method: antibacterial cleaning ability test, this test comprises that each example product of the anti-oxidation silver-plated nylon fiber with protective film that filters the bacteria liquid is placed in 100mL of sterile water, sealed and soaked, after rinsing for 24 hours , this is called the washing liquid, and the antibacterial ability is to calculate the difference in the number of bacteria between the original bacterial liquid and the washing liquid, and the percentage of the number of residual bacteria in the original bacterial liquid,

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Abstract

The invention provides an anti-oxidation silver-plated nylon fiber with a protective film. An adhesive layer adopted in the fiber can not only stabilize and protect the silver element in the silver-plated nylon fiber on the inner side but also prevent external human sweat and air erosion; the nylon fiber is pretreated with a sodium hydroxide solution, so that the precipitation of silver metal on the surface of the nylon fiber in the later stage is facilitated; when the nylon fiber is soaked in a silver ammonia solution, the silver metal can be uniformly precipitated and adsorbed on the surfaceof the nylon fiber by using an ultrasonic device for oscillation. The adhesive layer not only utilizes the viscosity of silica gel, can be used as a good connecting agent between an inner layer and an outer layer, ensures the stability between the inner and outer layers, but also can prevent the silver-plated nylon fiber from being oxidized and consumed in a subsequent reaction. Pigment materialscontaining different compositions are added into the adhesive layer so that the outer surface of the fiber can have different colors, there is no need to conduct dip dyeing on the exterior of the fiber again, and oxidative corrosion caused by external chemicals to a silver material is avoided.

Description

technical field [0001] The invention relates to the field of fiber manufacturing, in particular to an anti-oxidation silver-plated nylon fiber with a protective film. Background technique [0002] With the improvement of living standards, human beings' requirements for home environment and personal hygiene conditions are also increasing. In daily life, many products with antibacterial effect have been released. The antibacterial function of various products has attracted more attention and industry players from all walks of life are constantly developing and innovating. Silver can destroy the cell membrane of bacteria and cause cell necrosis, so it has the ability to prevent bacteria. The function of reproduction and sterilization. In addition, compared with organic antibacterial agents, silver antibacterial agents have the advantages of low toxicity and long antibacterial efficacy. Therefore, many daily necessities, such as masks, gauze, clothing, etc., are made of silver ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/327D06M11/83D06M15/643D06M13/188D06M13/224D06M101/34
CPCD06M11/83D06M13/188D06M13/2243D06M15/327D06M15/643D06M2101/34
Inventor 曾鹊云
Owner 绍兴先柯新材料科技有限公司
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