Environment-friendly epoxy glass squama antiseptic paint for steel construction protection

A technology of epoxy glass and glass flakes, used in anti-corrosion coatings, epoxy resin coatings, devices for coating liquids on surfaces, etc., can solve problems such as corrosion, and achieve the effects of delaying damage, high mechanical strength, and good toughness

Active Publication Date: 2010-06-02
SHANGHAI ZHENHUA HEAVY IND CHANGZHOU COATINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The task of the present invention is to provide an environmentally friendly epoxy glass flake anticorrosive paint for steel structure protection, which solves the problem of serious corrosion of metal materials in the working environment, especially in severe corrosion environments

Method used

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  • Environment-friendly epoxy glass squama antiseptic paint for steel construction protection
  • Environment-friendly epoxy glass squama antiseptic paint for steel construction protection
  • Environment-friendly epoxy glass squama antiseptic paint for steel construction protection

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no. 1 example

[0036] The first embodiment of the formula of environment-friendly type epoxy glass flake anticorrosion paint of the present invention, its component content is counted as by weight percentage:

[0037] 22.85% epoxy resin, 26.27% amine adduct curing agent, 1.36% modifier, 6.20% glass flakes, 10.80% antirust pigment, 16.33% pigment and filler, 4.18% additive, and 12.01% mixed solvent.

[0038] The second embodiment of the formula of environment-friendly type epoxy glass flake anticorrosion paint of the present invention, its component content is counted as by weight percentage:

[0039] Epoxy resin 24.65%, amine adduct curing agent 28.35%, modifier 1.85%, glass flake 8.20%, antirust pigment 8.82%, pigment and filler 15.89%, additive 4.08%, mixed solvent 8.16%.

[0040] The glass flakes in the anticorrosion paint of the present invention use C-type glass, the thickness of the glass flakes is less than 6 μm, and the sheet diameter is 0.2 to 0.4 mm, which can ensure that there are...

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Abstract

The invention relates to an environment-friendly epoxy glass scale anticorrosive paint for steel structure protection, which comprises epoxy resin 22.85 to 24.65 percent, amine adduct curing agent 26.27 to 28.35 percent, modifier 1.36 to 1.85 percent, glass scales 6.20 to 8.20 percent, anti-rust pigment 8.82 to 10.80 percent, color filler 15.89 to 16.33 percent, additive and mixed solvent. The preparation method comprises the following steps: preparing a component: dispersing epoxy resin, the additive, modifier and the mixed solvent uniformly, adding color filler and glass scales, dispersing at high speed to regular fineness and mixing color; and preparing a component B: preparing amine adduct, adding anti-settlement agent and the color filter, and uniformly dispersing at high speed. During construction, the paint and the curing agent are respectively stirred uniformly, then mixed uniformly at a volume ratio, diluted by the diluting agent to adjust to the construction viscosity, and then applied for construction. The anticorrosive paint can improve the performance of heavy-duty anticorrosive coating and can better protect metal substrate.

Description

technical field [0001] The invention relates to a paint for steel structure protection, in particular to a formula of an environment-friendly epoxy glass flake anticorrosion paint used for heavy anticorrosion of steel structures under severe conditions, a preparation method and a construction method thereof. Background technique [0002] Corrosion and destruction of materials is a very serious problem faced by people. Taking metal as an example, the annual metal loss due to corrosion in the world reaches 20% to 40% of the annual metal output; the annual scrap of metal materials due to corrosion in the world reaches more than 100 million tons. Especially in harsh working environments, such as marine, chemical and buried hidden projects, the corrosion phenomenon is more serious. At the same time, the maintenance of these engineering parts is very difficult, and the maintenance of some parts is even impossible to operate. In this regard, it is necessary to take long-term prot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/02C09D7/12C09D5/08B05D7/14
Inventor 周法华
Owner SHANGHAI ZHENHUA HEAVY IND CHANGZHOU COATINGS CO LTD
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