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Preparation method of novel solvent-free antistatic antibiosis epoxy self-leveling terrace paint

A solvent-free, anti-static technology, applied in epoxy resin coatings, conductive coatings, coatings, etc., can solve problems such as increased construction problems, increased coating viscosity, and high manufacturing costs, and achieve simple construction, easy operation, and anti-static good performance effect

Active Publication Date: 2013-05-01
RUNTAI CHEM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary anti-static self-leveling generally adds conductive powder to the epoxy resin, and the conductive powder can conduct electricity only when the conductive powder contacts each other in the epoxy resin coating film, so the addition amount is large and the manufacturing cost is high.
In addition, the conductive powder has a large oil absorption capacity, resulting in increased viscosity of the coating, poor fluidity, and increased construction problems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Prepare raw materials according to the following parts by mass: 100 parts of bisphenol A liquid epoxy resin; 30 parts of ethylene glycol diglycidyl ether; 20 parts of doped polyaniline; 3 parts of negative ion antibacterial agent; 0.3 part of defoamer, thickener 2 parts of wetting agent, 0.1 part of wetting agent and 0.2 part of dispersing agent; 1 part of self-leveling color paste; 2 parts of modified alicyclic amides; 0.2 part of drier;

[0027] Add bisphenol A type liquid epoxy resin to ethylene glycol diglycidyl ether, mix and stir evenly, and stir at a medium speed for 20 minutes to form component A;

[0028] Mix defoamer, thickener, wetting agent, dispersant, doped polyaniline, negative ion antibacterial agent, and self-leveling color paste, disperse at high speed for 30 minutes, grind to form a slurry, and add modified alicyclic amide and drier, stir evenly to form component B;

[0029] Mix components A and B evenly to form a floor coating.

Embodiment 2

[0031] Prepare raw materials according to the following parts by mass: 100 parts of bisphenol A liquid epoxy resin; 20 parts of 1,2-propylene glycol diglycidyl ether; 10 parts of zinc oxide whiskers; 1 part of anion antibacterial agent; 0.5 part of defoamer, 1 part of thickener, 0.4 part of wetting agent and 0.8 part of dispersant; 2 parts of self-leveling color paste; 3 parts of modified alicyclic amide; 0.3 part of drier;

[0032] Add bisphenol A type liquid epoxy resin to 1,2-propanediol diglycidyl ether, mix and stir evenly, and stir at a medium speed for 20 minutes to form component A;

[0033] Mix defoamer, thickener, wetting agent, dispersant, zinc oxide whisker, negative ion antibacterial agent, and self-leveling color paste, disperse at high speed for 30 minutes, grind to form a slurry, and add modified alicyclic amide and drier, stir evenly to form component B;

[0034] Mix components A and B evenly to form a floor coating.

Embodiment 3

[0036] Prepare raw materials according to the following parts by mass: 100 parts of bisphenol A liquid epoxy resin; 25 parts of 1,4-butanediol diglycidyl ether; 14 parts of doped polyaniline; 2 parts of negative ion antibacterial agent; 0.8 parts of defoamer 1 part, 1 part of thickener, 0.2 part of wetting agent and 0.3 part of dispersant; 3 parts of self-leveling color paste; 4 parts of modified alicyclic amide; 0.4 part of drier;

[0037] Add bisphenol A liquid epoxy resin to 1,4-butanediol diglycidyl ether, mix and stir evenly, and stir at medium speed for 20 minutes to form component A;

[0038] Mix defoamer, thickener, wetting agent, dispersant, doped polyaniline, negative ion antibacterial agent, and self-leveling color paste, disperse at high speed for 30 minutes, grind to form a slurry, and add modified alicyclic amide and drier, stir evenly to form component B;

[0039] Mix components A and B evenly to form a floor coating.

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PUM

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Abstract

The invention discloses a preparation method of a novel solvent-free antistatic antibiosis epoxy self-leveling terrace paint, which is characterized in that the bisphenol type A liquid epoxy resin with characteristics of small resistivity, low viscosity, excellent integrated performance and moderate price, an active diluent is added in a formula to reduce the system viscosity, and a conductive filling material selects the zinc oxide whisker or doped polyaniline. The terrace paint has the advantages of excellent antistatic performance, persistence, no influence by time, temperature, humidity and the like; the paint film has the advantages of smooth surface, beauty, wear resistance, pressurization, impact resistance and antibacterial property; the preparation is simple and easy to be operated, the construction is simple, and the application scope is wide.

Description

technical field [0001] The invention relates to a preparation method of a novel floor paint, in particular to a preparation method of a solvent-free antistatic antibacterial epoxy self-leveling floor paint. Background technique [0002] As the modern industry puts forward more and more stringent requirements on the floor, a new generation of floor materials represented by epoxy resin has been widely developed and applied in the past 10 years. Epoxy floor coatings have good water resistance, oil resistance, acid and alkali resistance, flat and bright coating, and are not easy to crack and easy to clean. These advantages have prompted it to enjoy an absolute leadership position in industrial floor coatings. [0003] According to different construction methods, epoxy floor can be divided into thin coating type and self-leveling type. The self-leveling epoxy floor coating film is generally 2-3mm, and the surface is smooth, beautiful, and mirror-like. The film thickness of thi...

Claims

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Application Information

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IPC IPC(8): C09D163/02C09D5/24
Inventor 高凡
Owner RUNTAI CHEM CO LTD
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