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Protective coating for surveillance cameras and preparation method thereof

A monitoring camera and protective coating technology, which is applied in the field of cameras, can solve the problems of insufficient adhesion, strength, high temperature resistance, and difficulty in effectively protecting the monitoring camera, etc., and achieve the effect of improving life, long life and improving strength

Inactive Publication Date: 2017-08-18
HEFEI DAHU ELECTRIC WIRE & CABLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The monitoring camera of the present invention has a metal protective coating attached to the surface of the metal shell, and the metal shell has excellent waterproof, anti-rust, corrosion resistance, heat insulation, oxidation resistance, and weather resistance; but the adhesion, strength, and high temperature resistance of the invention Insufficient capacity to effectively protect surveillance cameras

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A protective coating for surveillance cameras of the present embodiment comprises the following raw materials in parts by weight:

[0028] 55 parts of fluorocarbon emulsion, 5 parts of aluminum powder, 12 parts of cellulose acetate butyrate, 4 parts of olive oil, 8 parts of zinc oxide, 15 parts of octyl methoxycinnamate, 6 parts of titanium dioxide, 14 parts of kaolin, isopropanol 7 parts, 10 parts of propylene glycol butyl ether, 3 parts of flame retardant, 1 part of leveling agent, 1 part of anti-settling agent, 14 parts of deionized water.

[0029] In this embodiment, the fluorine content in the fluorocarbon emulsion is 12%, and the solid content is 45%.

[0030] In this embodiment, the mesh number of aluminum powder is 200 mesh, the mesh number of zinc oxide is 300 mesh, and the mesh number of titanium dioxide is 400 mesh.

[0031] In this embodiment, the flame retardant is a mixture of antimony trioxide, magnesium hydroxide, and aluminum hydroxide, and the weight ...

Embodiment 2

[0041] A protective coating for surveillance cameras of the present embodiment comprises the following raw materials in parts by weight:

[0042] 57 parts of fluorocarbon emulsion, 7 parts of aluminum powder, 13 parts of cellulose acetate butyrate, 5 parts of olive oil, 9 parts of zinc oxide, 16 parts of octyl methoxycinnamate, 7 parts of titanium dioxide, 15 parts of kaolin, isopropanol 8 parts, 12 parts of propylene glycol butyl ether, 5 parts of flame retardant, 2 parts of leveling agent, 1.5 parts of anti-settling agent, and 14.5 parts of deionized water.

[0043] In this embodiment, the fluorine content in the fluorocarbon emulsion is 14%, and the solid content is 46%.

[0044] In this embodiment, the mesh number of aluminum powder is 200 mesh, the mesh number of zinc oxide is 300 mesh, and the mesh number of titanium dioxide is 400 mesh.

[0045] In this embodiment, the flame retardant is a mixture of antimony trioxide, magnesium hydroxide, and aluminum hydroxide, and t...

Embodiment 3

[0055] A protective coating for surveillance cameras of the present embodiment comprises the following raw materials in parts by weight:

[0056] 60 parts of fluorocarbon emulsion, 8 parts of aluminum powder, 14 parts of cellulose acetate butyrate, 6 parts of olive oil, 10 parts of zinc oxide, 17 parts of octyl methoxycinnamate, 8 parts of titanium dioxide, 16 parts of kaolin, isopropanol 9 parts, 14 parts of propylene glycol butyl ether, 8 parts of flame retardant, 3 parts of leveling agent, 2 parts of anti-settling agent, and 15 parts of deionized water.

[0057] In this embodiment, the fluorine content in the fluorocarbon emulsion is 16%, and the solid content is 47%.

[0058] In this embodiment, the mesh number of aluminum powder is 200 mesh, the mesh number of zinc oxide is 300 mesh, and the mesh number of titanium dioxide is 400 mesh.

[0059] In this embodiment, the flame retardant is a mixture of antimony trioxide, magnesium hydroxide, and aluminum hydroxide, and the ...

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PUM

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Abstract

Belonging to the technical field of cameras, the invention discloses a protective coating for surveillance cameras. The protective coating comprises the following raw materials by weight: 55-60 parts of a fluorocarbon emulsion, 5-8 parts of aluminum powder, 12-14 parts of cellulose acetate butyrate, 4-6 parts of olive oil, 8-10 parts of zinc oxide, 15-17 parts of octyl methoxycinnamate, 6-8 parts of titanium dioxide, 14-16 parts of kaolin, 7-9 parts of isopropanol, 10-14 parts of propylene glycol butyl ether, 3-8 parts of a flame retardant, 1-3 parts of a leveling agent, 1-2 parts of an anti-settling agent, and 14-15 parts of deionized water. The invention also discloses a preparation method of the protective coating for surveillance cameras. The protective coating for surveillance cameras provided by the invention has the advantages of high strength, strong adhesion, high temperature resistance, acid and alkali resistance, and long service life.

Description

technical field [0001] The invention relates to the technical field of cameras, in particular to a protective coating for monitoring cameras and a preparation method thereof. Background technique [0002] With the continuous development of social science and technology, the ability of surveillance cameras is getting more and more attention. It is to better protect our property safety and provide a good video evidence to restore the scene when there are disputes or disagreements. Surveillance equipment Create a safe environment for everyone. [0003] Surveillance cameras play an increasingly important role in production and life, becoming an indispensable security barrier in people's lives, banks, supermarkets, shopping malls, storefronts, factories, schools, communities, Internet cafes, public transportation and other public areas The need for surveillance is self-evident, and the rate of crime detection aided by public security organs relying on video surveillance has soar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/12C09D5/18C09D5/10C09D7/12C09D7/00
CPCC09D127/12C08K2003/0812C08K2003/2241C08K2003/2296C08L2201/08C08L2205/035C09D5/103C09D5/18C09D7/20C09D7/61C09D7/63C09D7/65C08L1/14C08L91/00C08K13/02C08K3/08C08K3/22C08K3/346C08K5/101
Inventor 王月斌
Owner HEFEI DAHU ELECTRIC WIRE & CABLE TECH CO LTD
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