Method for smell removal, disinfection and stain resistance process on fabric

An antifouling and fabric technology, applied in textiles, papermaking, fiber treatment, etc., can solve the problems of easy embrittlement of fabric fibers, easy falling off of photocatalyst materials, and no successful application yet, and achieve the effect of fast antifouling failure

Inactive Publication Date: 2013-04-24
湖州诺普医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the use of nano-titanium dioxide as a photocatalyst material has a destructive effect on organic substrate materials due to its strong oxidative properties.
Therefore, when used in organic fabric base materials, the fabric fibers are easy to become brittle, and the photocatalyst material is easy to fall off
Similarly, silver ions are also easily oxidized by other substances to form black compounds, which lose the effect of sterilization and disinfection.
Therefore, in the prior art, the successful application of the above-mentioned materials on fabric garments has not been seen yet.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A method for deodorizing, antibacterial and antifouling of fabrics, drying after coating the surface of the fabric with a compound agent for deodorizing, antibacterial and antifouling, the mass ratio of the compound agent for deodorizing, antibacterial and antifouling is as follows: TiO 2 - 4% hydroxyapatite photocatalytic composite nanomaterial, 4% water-based inorganic resin, 0.1% silver acetate, 0.7% sodium thiosulfate, and the balance is water.

Embodiment 2

[0016] A method for deodorizing, antibacterial and antifouling of fabrics, drying after spraying a deodorizing, antibacterial and antifouling compound on the surface of the fabric, the mass ratio of the deodorizing, antibacterial and antifouling compound is as follows: TiO 2 - 6% hydroxyapatite photocatalytic composite nanomaterial, 2% water-based inorganic resin, 0.7% silver acetate, 1.4% sodium thiosulfate, and the balance is water.

Embodiment 3

[0018] A method for deodorizing, antibacterial and antifouling of fabrics, drying after spraying a deodorizing, antibacterial and antifouling compound on the surface of the fabric, the mass ratio of the deodorizing, antibacterial and antifouling compound is as follows: TiO 2 - 5% hydroxyapatite photocatalytic composite nanomaterial, 3% water-based inorganic resin, 0.5% silver acetate, 1% sodium sulfite, and the balance is water.

[0019] After adopting above-mentioned three embodiment methods to polyester fiber is processed, do the photocatalysis evaluation test that removes acetaldehyde gas, the result shows, after 24 hours, acetaldehyde removal rate is all greater than 98%, has improved than the effect of only using photocatalyst material More than 23%. In the photocatalytic evaluation test for the removal of age odor (Nonenal), the removal rate was 82-86% in the 2-hour test.

[0020] After the pure cotton fibers were treated by the methods of the above three embodiments, i...

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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PUM

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Abstract

The invention discloses a method for a smell removal, disinfection and stain resistance process on a fabric. The method comprises coating a smell-removal, disinfection and stain-resistant complex agent on the surface of a fabric, and carrying out drying, wherein the smell-removal, disinfection and stain resistant complex agent comprises a TiO2-hydroxyapatite photocatalytic composite nanomaterial. The method can effectively and economically perform photocatalyst effects.

Description

technical field [0001] The invention belongs to the field of deodorizing, antibacterial and antifouling of fabrics, and in particular relates to a method for deodorizing, antibacterial and antifouling of fabrics. Background technique [0002] The presence of silver ions is considered to have strong sterilization and disinfection functions. Especially under the condition of co-existence of photocatalyst, under the excitation of ultraviolet radiation, the photocatalyst reaction excites silver ions, which makes it have a strong catalytic degradation function on organic matter, and can decompose organic matter, so it can have sterilization, disinfection, deodorization, anti At the same time, because the photocatalyst absorbs ultraviolet rays, it has an anti-aging effect. The above reaction can also be applied to the field of fabric deodorization, antibacterial and antifouling. [0003] However, using nano-titanium dioxide as a photocatalyst material has a destructive effect on...

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): D06M11/46D06M11/71D06M15/00D06M13/188D06M11/56D06M11/54
Inventor 野浪亨王建中王建国
Owner 湖州诺普医疗科技有限公司
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