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Anticorrosive paint and preparation method thereof

A technology of anti-corrosion coatings and coatings, applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems of not being resistant to sea water erosion, poor mechanical properties, etc., and achieve the effect of strong wear resistance, excellent mechanical properties, and resistance to sea water erosion

Inactive Publication Date: 2017-08-29
华娜
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The coating it provides does not contain any heavy metal materials, and the salt spray resistance time is more than 3000 hours, and the acid and alkali resistance is more than 1000 hours. However, it will be corroded in a short period of time when it is used in marine engineering, and its Poor mechanical properties, not resistant to seawater erosion, sea ice collision, wear and tear when ships are docked, etc.

Method used

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  • Anticorrosive paint and preparation method thereof
  • Anticorrosive paint and preparation method thereof
  • Anticorrosive paint and preparation method thereof

Examples

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Effect test

preparation example Construction

[0038] The preparation method of coating described in the present invention, comprises the following steps:

[0039] First mix polytitanium nanopolymer, petroleum resin, vinyl chloride resin, polyamine and dispersant, and then mix the obtained mixture with nano-silica, Mn-ZrC composite powder, modified bentonite, titanium nano-particles, colloid Graphite fine powder, fast extrusion carbon black N550 and organic solvent are mixed to obtain the coating.

Embodiment 1

[0041] A kind of anticorrosion paint, it is made up of following raw material by weight:

[0042]

[0043] The preparation method of described coating is:

[0044] First mix polytitanium nanopolymer, petroleum resin, vinyl chloride resin, polyamine and dispersant, and then mix the obtained mixture with nano-silica, Mn-ZrC composite powder, modified bentonite, titanium nano-particles, colloid Graphite fine powder, fast extrusion carbon black N550 and organic solvent are mixed to obtain the coating.

Embodiment 2

[0046] A kind of anticorrosion paint, it is made up of following raw material by weight:

[0047]

[0048] The preparation method of described coating is with embodiment 1.

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Abstract

The invention relates to an anticorrosive paint and a preparation method thereof. The anticorrosive paint is prepared from, by weight, 10-30 parts of poly-titanium nanometer polymer, 10-20 parts of petroleum resin, 5-12 parts of vinyl chloride-vinyl acetate resin, 1-30 parts of polyamine, 1-15 parts of nanosilicon dioxide, 5-15 parts of Mn-ZrC composite powder, 0.1-10 parts of dispersing agent, 0.1-6 parts of modified bentonite, 1-5 parts of titanium nano-particle, 1-3 parts of colloidal graphite micro-powder, 2-8 parts of fast extruding furnace black, and 5-30 parts of organic solvent. The paint provided by the invention excludes any heavy metal material, the salt mist resisting time is more than 4100 hours, and the damp hot resisting time is more than 4100 hours; moreover, the anticorrosive paint has excellent physical performance.

Description

technical field [0001] The invention relates to the field of anticorrosion, in particular to an anticorrosion coating and a preparation method thereof. Background technique [0002] Heavy-duty anti-corrosion coatings refer to a class of anti-corrosion coatings that can be applied in relatively harsh corrosive environments and have a longer protection period than conventional anti-corrosion coatings. The main application areas of heavy-duty coatings are: ① Emerging marine engineering: offshore facilities, coastal and bay structures, offshore oil platforms; ② Modern transportation: highway guardrails, bridges, boats, containers, trains and railway facilities, automobiles, airports Facilities; ③Energy industry: hydraulic equipment, water tanks, petroleum refining equipment, petroleum storage equipment (oil pipes, oil tanks), power transmission and transformation equipment, nuclear power, coal mines; ④Large industrial enterprises: papermaking equipment, medical equipment, food c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D185/00C09D157/02C09D127/06C09D179/02C09D5/10C09D7/12
CPCC09D185/00C08K2003/0881C08K2201/011C08K2201/014C08L2205/035C09D5/10C09D7/61C09D7/62C08L57/02C08L27/06C08L79/02C08K13/06C08K3/346C08K3/36C08K3/08C08K3/14C08K3/04
Inventor 华娜
Owner 华娜
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