Long-acting antibacterial radiation-proof negative oxygen ion nanometer material

Abstract

The invention relates to a long-acting antibacterial radiation-proof negative oxygen ion nanometer material. According to the invention, the metal wire mesh is used as a base material, the nano-antibacterial coating with antibacterial and negative oxygen ion releasing capabilities is coated on the metal wire mesh, and the nano-antibacterial coating is combined with the anti-radiation performance of the metal wire mesh to form the negative oxygen ion nano-material with long-acting antibacterial and anti-radiation functions, and the used material components are non-toxic, odorless, environment-friendly and healthy; due to the selection of the nanoscale material, the obtained negative oxygen ion nanometer material is lighter and thinner on the whole, can be used as a functional material to be applied to products such as textiles and the like, and can be made into textile fabrics to produce garments with antibacterial and anti-radiation effects and the like, so that the functionality of the material is improved, and the use requirements are met.

Description

Technical Field

[0001] The invention relates to the technical field of negative oxygen ion materials, and in particular to a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial. Background Art

[0002] Negative oxygen ions can promote the synthesis and storage of vitamins in the human body, strengthen and activate the physiological activities of the human body, so it is called "air vitamins". It is believed that it has a very important impact on the life activities of the human body and other organisms, just like vitamins in food. For example, after a thunderstorm, the negative oxygen ions in the air increase, and people feel happy. In the medical field, negative oxygen ions are confirmed to be an effective means of killing germs and purifying the air. Its mechanism is mainly that after the negative oxygen ions combine with bacteria, the bacteria will undergo structural changes or energy transfer, leading to the death of the bacteria and eventually sinking to the ground. According to research, negative oxygen ions have inhibitory, alleviating and auxiliary therapeutic effects on 7 systems of the human body and nearly 30 diseases, especially the health care effect on the human body is more obvious.

[0003] Nowadays, we are often exposed to various viruses and radiation sources in our lives, which pose an invisible threat to our health. The negative oxygen ion functional products in the existing technology are used in the textile industry, plastic products, paper products, etc., and improve our health through the functionality of negative oxygen ions. However, how to combine the characteristics of negative oxygen ion materials and increase the antibacterial, radiation protection and other properties of the materials to obtain more comprehensive functional materials is a problem that needs to be further solved in the development of negative oxygen ion materials. Summary of the invention

[0004] In view of the problems existing in the prior art, the invention discloses a long-acting antibacterial and radiation-proof negative oxygen ion nano material, comprising a metal wire mesh, wherein a nano antibacterial coating is coated and wrapped on the surface of the metal wire mesh, wherein the metal wire mesh is woven by metal copper microwires, and the main components and weight proportions of the nano antibacterial coating are: 0.1-20 parts of composite nano sterilization powder, 10-30 parts of composite nano negative ion powder, 15-25 parts of nano zeolite powder, 1-10 parts of nano titanium dioxide powder, 200-280 parts of resin, 2-5 parts of methyl cellulose, 2-5 parts of defoaming agent, 1-4 parts of leveling agent, 60-80 parts of ethyl acetate and 10-40 parts of ethylene glycol butyl ether; the nano antibacterial coating is coated and wrapped on the metal wire mesh through spraying and drying treatment to obtain the long-acting antibacterial and radiation-proof negative oxygen ion nano material.

[0005] As a preferred solution of the present invention, the metal copper microwires are circular and have a diameter of 3-50 μm, and the mesh number of the metal wire mesh is 100-180 meshes.

[0006] As a preferred embodiment of the present invention, the thickness of the long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial is 0.1-10 nm.

[0007] As a preferred embodiment of the present invention, the composite nano sterilization powder is one or more of nano silver, nano copper, nano zinc and nano manganese.

[0008] As a preferred embodiment of the present invention, the composite nanometer negative ion powder is a silicate mineral powder modified by a photocatalyst material.

[0009] As a preferred solution of the present invention, the resin is a mixed fatty acid resin or an acrylic resin; and the defoaming agent is a polymer solution free of organic silicon acid foam.

[0010] As a preferred solution of the present invention, the leveling agent is allyl polyether; the allyl polyether has a relative molecular mass of 1600 and a full EO structure; and the hydrogen content of the allyl polyether hydrogenated silicone oil is 0.18%.

[0011] The beneficial effects of the present invention are as follows: the present invention uses a metal wire mesh as a substrate, on which a nano-antibacterial coating with the ability to resist bacteria and release negative oxygen ions is coated, and combined with the anti-radiation performance of the metal wire mesh, a negative oxygen ion nano-material with long-lasting antibacterial and anti-radiation properties is formed, wherein the material components used are non-toxic and tasteless, environmentally friendly and healthy, and the selection of nano-grade materials makes the obtained negative oxygen ion nano-material as a whole lighter and thinner, and can be used as a functional material in textiles and other products, and can be made into textile fabrics to produce clothing with antibacterial and anti-radiation functions, thereby improving the functionality of the material and meeting the use requirements. DETAILED DESCRIPTION

[0012] Example 1

[0013] The invention discloses a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial. A metal wire mesh is used as a radiation-proof layer. A nano antibacterial coating is coated on the surface of the metal wire mesh to form a material with antibacterial and radiation-proof properties and capable of releasing negative oxygen ions. The metal wire mesh is woven from metal copper microwires. The metal copper microwires are round and have a diameter of 3 μm. The mesh number of the metal wire mesh is 100 meshes.

[0014] The main components and weight proportions of the nano antibacterial coating are: 0.1 parts of composite nano bactericidal powder, 10 parts of composite nano anion powder, 15 parts of nano zeolite powder, 1 part of nano titanium dioxide powder, 200 parts of resin, 2 parts of methyl cellulose, 2 parts of defoaming agent, 1 part of leveling agent, 60 parts of ethyl acetate, and 10 parts of ethylene glycol butyl ether; wherein the composite nano bactericidal powder is one or more of nano silver, nano copper, nano zinc, and nano manganese; the composite nano anion powder is a silicate mineral powder modified by a photocatalyst material; the resin is a mixed fatty acid resin or an acrylic resin; the defoaming agent is a polymer solution without organic silicon acid bubbles; the leveling agent is allyl polyether; the allyl polyether has a relative molecular mass of 1600 and a full EO structure; the hydrogen content of the allyl polyether hydrogenated silicone oil is 0.18%.

[0015] The nano antibacterial coating is coated and wrapped on the metal wire mesh through spraying and drying to obtain a long-lasting antibacterial and radiation-proof negative oxygen ion nano material; the long-lasting antibacterial and radiation-proof negative oxygen ion nano material has a thickness of 0.1 nm, is thin and flexible, and is easy to apply to different products and reprocess.

[0016] Example 2

[0017] The invention discloses a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial. The metal wire mesh is used as a radiation-proof layer. A nano antibacterial coating is coated on the surface of the metal wire mesh to form a material with antibacterial and radiation-proof properties and capable of releasing negative oxygen ions. The metal wire mesh is woven from metal copper microwires. The metal copper microwires are round and have a diameter of 50 μm. The mesh number of the metal wire mesh is 180 meshes.

[0018] The main components and weight proportions of the nano antibacterial coating are: 20 parts of composite nano bactericidal powder, 30 parts of composite nano anion powder, 25 parts of nano zeolite powder, 10 parts of nano titanium dioxide powder, 280 parts of resin, 5 parts of methyl cellulose, 5 parts of defoamer, 4 parts of leveling agent, 80 parts of ethyl acetate, and 40 parts of ethylene glycol butyl ether; wherein the composite nano bactericidal powder is one or more of nano silver, nano copper, nano zinc, and nano manganese; the composite nano anion powder is a silicate mineral powder modified by a photocatalyst material; the resin is a mixed fatty acid resin or an acrylic resin; the defoamer is a polymer solution without organic silicon acid bubbles; the leveling agent is allyl polyether; the allyl polyether has a relative molecular mass of 1600 and a full EO structure; the hydrogen content of the allyl polyether hydrogenated silicone oil is 0.18%.

[0019] The nano antibacterial coating is coated and wrapped on the metal wire mesh through spraying and drying to obtain a long-lasting antibacterial and radiation-proof negative oxygen ion nano material; the long-lasting antibacterial and radiation-proof negative oxygen ion nano material has a thickness of 10nm, is thin and flexible, and is easy to apply to different products and reprocess.

[0020] Example 3

[0021] The invention discloses a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial. A metal wire mesh is used as a radiation-proof layer. A nano antibacterial coating is coated on the surface of the metal wire mesh to form a material with antibacterial and radiation-proof properties and capable of releasing negative oxygen ions. The metal wire mesh is woven from metal copper microwires. The metal copper microwires are round and have a diameter of 30 μm. The mesh number of the metal wire mesh is 150 meshes.

[0022] The main components and weight proportions of the nano antibacterial coating are: 10 parts of composite nano bactericidal powder, 20 parts of composite nano anion powder, 20 parts of nano zeolite powder, 5 parts of nano titanium dioxide powder, 240 parts of resin, 3 parts of methyl cellulose, 3 parts of defoaming agent, 2.5 parts of leveling agent, 70 parts of ethyl acetate, and 25 parts of ethylene glycol butyl ether; wherein the composite nano bactericidal powder is one or more of nano silver, nano copper, nano zinc, and nano manganese; the composite nano anion powder is a silicate mineral powder modified by a photocatalyst material; the resin is a mixed fatty acid resin or an acrylic resin; the defoaming agent is a polymer solution without organic silicon acid bubbles; the leveling agent is allyl polyether; the allyl polyether has a relative molecular mass of 1600 and a full EO structure; the hydrogen content of the allyl polyether hydrogenated silicone oil is 0.18%.

[0023] The nano antibacterial coating is coated and wrapped on the metal wire mesh through spraying and drying to obtain a long-lasting antibacterial and radiation-proof negative oxygen ion nano material; the long-lasting antibacterial and radiation-proof negative oxygen ion nano material has a thickness of 5nm, is thin and flexible, and is easy to apply to different products and reprocess.

[0024] Components not described in detail herein are prior art.

[0025] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the protection scope of the present invention.

Claims

1. A long-lasting antibacterial and radiation-proof negative oxygen ion nanomaterial, characterized in that: The invention comprises a metal wire mesh, on the surface of which a nano antibacterial coating is coated and wrapped, the metal wire mesh is woven by metal copper microwires, and the main components and weight proportions of the nano antibacterial coating are: 0.1-20 parts of composite nano sterilization powder, 10-30 parts of composite nano negative ion powder, 15-25 parts of nano zeolite powder, 1-10 parts of nano titanium dioxide powder, 200-280 parts of resin, 2-5 parts of methyl cellulose, 2-5 parts of defoaming agent, 1-4 parts of leveling agent, 60-80 parts of ethyl acetate and 10-40 parts of ethylene glycol butyl ether; the nano antibacterial coating is coated and wrapped on the metal wire mesh through spraying and drying treatment to obtain a long-acting antibacterial and radiation-proof negative oxygen ion nano material.

2. The long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial according to claim 1, characterized in that: The metal copper microwires are round and have a diameter of 3-50 μm, and the mesh number of the metal wire mesh is 100-180 meshes.

3. The method for preparing a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial according to claim 1, characterized in that: The thickness of the long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial is 0.1-10 nm.

4. The method for preparing a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial according to claim 1, characterized in that: The composite nano sterilizing powder is one or more of nano silver, nano copper, nano zinc and nano manganese.

5. The method for preparing a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial according to claim 1, characterized in that: The composite nanometer negative ion powder is silicate mineral powder modified by photocatalyst material.

6. The method for preparing a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial according to claim 1, characterized in that: The resin is selected from mixed fatty acid resin or acrylic resin.

7. The method for preparing a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial according to claim 1, characterized in that: The defoamer is a polymer solution containing no organic silicon acid foam.

8. The method for preparing a long-acting antibacterial and radiation-proof negative oxygen ion nanomaterial according to claim 1, characterized in that: The leveling agent is allyl polyether; the relative molecular mass of the allyl polyether is 1600 and the structure is all EO; the hydrogen content of the allyl polyether hydrogenated silicone oil is 0.18%.