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Fluorine-containing coating material for outdoor protection of 5G communication base station and preparation method thereof

A communication base station, fluorine-containing coating technology, used in anti-corrosion coatings, coatings, polyamide coatings, etc., can solve problems such as inability to meet, and achieve extended service life, excellent corrosion resistance, softness and flexibility, The effect of improving connection strength

Active Publication Date: 2020-07-03
无锡市恒创嘉业纳米材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The coating paint prepared by it simply uses polyester resin to have good weather resistance, good salt spray resistance, excellent adhesion, etc., but it still cannot meet the requirements of outdoor base station communication equipment shells in the face of severe weather in actual use. , especially the adhesion

Method used

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  • Fluorine-containing coating material for outdoor protection of 5G communication base station and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] This embodiment provides a fluorine-containing coating material for outdoor protection of 5G communication base stations. The fluorine-containing coating material is composed of a functional material layer, and the functional material layer includes: 50 parts of fluoropolymer by weight components (polyvinylidene fluoride), 35 parts of wave-absorbing nanoparticles, 10 parts of pigment additives, 70 parts of oily solvent (orthosilicate), 50 parts of aqueous solvent (pure water), 3 parts of emulsifier (polyethylene glycol ), 4 parts of ring-opening catalyst (triethylamine).

[0032] The wave-absorbing nanoparticles include carbon-coated iron nanoparticles with an average particle size of 10 nm, carbon-coated nickel nanoparticles, and carbon nanofoam micropowder in a mass ratio of 1:1:2. Carbon-coated iron nanoparticles, carbon-coated nickel nanoparticles, and carbon nano-foam powders all have good wave-absorbing characteristics, and carbon nano-foam powders have the charac...

Embodiment 2

[0038] This embodiment provides a fluorine-containing coating material for outdoor protection of 5G communication base stations. The fluorine-containing coating material is composed of a base material layer-a functional material layer, and the base material layer includes: 50 parts by weight Epoxy resin, 15 parts of nanofiber dispersion liquid, 30 parts of acetone; said nanofiber dispersion liquid comprises: 41% fluorine-containing polyurethane electrospun fiber, 15% nylon electrospun fiber, and the balance is methanol. The use of electrospun fibers has the advantages of large specific surface area, high porosity, and good fiber uniformity, and the electrospun fibers have excellent interfacial effects, which makes the base material layer have more active sites, which is conducive to the integration between the matrix and functional materials. form a good connection. Among them, the fluorine-containing polyurethane electrospun fiber has the functions of super-hydrophobicity and...

Embodiment 3

[0045] This embodiment provides a fluorine-containing coating material for outdoor protection of 5G communication base stations, the fluorine-containing coating material is composed of a functional material layer-curing material layer, and the functional material layer includes: 53 parts by weight Fluoropolymer (polychlorotrifluoroethylene), 38 parts of wave-absorbing nanoparticles, 11 parts of pigment additives, 74 parts of oily solvent (orthosilicate), 53 parts of aqueous solvent (pure water), 4 parts of emulsifier (polyethylene glycol), 5 parts of ring-opening catalysts (N,N-diethylethanolamine); the absorbing nanoparticles include carbon-coated iron nanoparticles, carbon-coated nickel nanoparticles, and carbon-coated nanoparticles with an average particle diameter of 12nm. The nano foam powder is composed according to the mass ratio of 1:1:2. The pigment additives include: 0.8% acrylic acid leveling agent, 0.8% GPES type defoamer, 0.8% dispersant AYD, 0.8% 2-hydroxybenzoph...

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Abstract

The invention discloses a fluorine-containing coating material for outdoor protection of a 5G communication base station and a preparation method thereof. The fluorine-containing coating material comprises a substrate material layer, a functional material layer and a maintenance material layer, wherein the substrate material layer is formed by mixing a nano-fiber dispersion liquid consisting of electrostatic spinning fibers with epoxy resin; the functional material layer is mainly formed by wrapping wave-absorbing nano particles with a fluorine-containing polymer, and is further connected withthe substrate material layer in a crosslinking manner through a ring-opening catalyst, so that the connecting strength of the coating and a substrate is greatly improved while the excellent weather resistance and radiation resistance are improved. The maintenance material layer is mainly composed of a mixed solution of hydroxyapatite nano particles and polyvinyl butyral, has excellent corrosion resistance, softness and flexibility, can well protect the functional material layer, and prolongs the service life of the coating.

Description

technical field [0001] The invention belongs to the technical field of coating materials, and in particular relates to a fluorine-containing coating material for outdoor protection of 5G communication base stations and a preparation method thereof. Background technique [0002] With the development of science and technology and the continuous progress of industrial civilization, people's living standards have gradually improved, and life has entered the information age. Various electronic appliances and communication equipment have been integrated into various fields of production and life, and wireless networks have also covered almost In various places, the wireless signals used for these wireless communication equipment are provided by base station communication equipment, and these base station communication equipment are usually built outdoors, so it is necessary to provide these base station communication equipment with coatings that can protect their casings, Make it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/16C09D127/12C09D127/14C09D127/18C09D163/00C09D175/04C09D177/00C09D129/14C09D5/08C09D5/32C09D7/61C09D7/63H04Q1/02
CPCC08K2003/0856C08K2003/0862C08K2003/325C08K2201/011C08L2201/08C08L2205/03C08L2205/16C08L2312/00C09D5/08C09D5/32C09D127/12C09D127/14C09D127/16C09D127/18C09D129/14C09D163/00C09D7/61C09D7/63H04Q1/11C08K13/06C08K9/10C08K3/08C08K7/24C08K5/132C08K5/17C08L75/04C08L77/00C08K3/32C08K5/13
Inventor 芮燕芳于铎
Owner 无锡市恒创嘉业纳米材料科技有限公司
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