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A kind of epoxy floor paint and preparation method thereof

An epoxy floor and water paint technology, applied in the field of coatings, can solve the problems of limiting the application of water-based epoxy paint, affecting the water resistance of epoxy paint, and poor control of dosage and temperature, so as to inhibit the survival of mold and prolong the validity period of construction. , the effect of outstanding performance

Active Publication Date: 2017-12-08
HEBEI CHENYANG INDAL & TRADE GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A and B components are prepared according to a certain proportion of water-based epoxy paint varnish. The paint emulsion is stable and has a long storage time, but it uses solid epoxy resin, so an organic solvent must be added to dissolve it during the reaction process, and the dosage And the temperature is not well controlled, it can only be used for the preparation of water-based epoxy resin paint varnish
Most of the existing water-based epoxy paints use epoxy emulsions as raw materials, but the hydrophilic effect of the emulsifier seriously affects the water resistance of epoxy paints, which limits the application of water-based epoxy paints

Method used

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  • A kind of epoxy floor paint and preparation method thereof
  • A kind of epoxy floor paint and preparation method thereof

Examples

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Effect test

Embodiment 1

[0040] This embodiment provides an epoxy floor water paint, which is prepared from two components A and B in a ratio of 7:1.

[0041] Wherein, in parts by weight, the A component is prepared from the following materials: 50 parts of aqueous epoxy resin emulsion, 15 parts of deionized water, 0.5 part of wetting and dispersing agent, 0.6 part of defoamer, 10 parts of titanium White powder, 1 part of negative ion bactericide, 10 parts of diatomaceous earth, 15 parts of quartz powder, 10 parts of precipitated barium sulfate, 0.6 part of thickener, 0.5 part of substrate wetting agent and 3 parts of water-based color paste;

[0042] In parts by weight, the B component is prepared from the following materials: 80 parts of water-based epoxy curing agent and 40 parts of deionized water.

Embodiment 2

[0044] This embodiment provides an epoxy floor water paint, which is prepared from A component and B component in a ratio of 3:1.

[0045] Wherein, in parts by weight, the A component is prepared from the following materials: 40 parts of water-based epoxy resin emulsion, 10 parts of deionized water, 0.1 part of wetting and dispersing agent, 0.2 part of defoaming agent, 3 parts of titanium White powder, 0.5 parts of negative ion bactericide, 5 parts of diatomaceous earth, 10 parts of quartz powder, 5 parts of precipitated barium sulfate, 0.2 part of thickener and 0.1 part of substrate wetting agent;

[0046] In parts by weight, the B component is prepared from the following materials: 60 parts of water-based epoxy curing agent and 20 parts of deionized water.

Embodiment 3

[0048] This embodiment provides an epoxy floor water paint, which is prepared from A component and B component in a ratio of 5:1.

[0049] Wherein, in parts by weight, the A component is prepared from the following materials: 45 parts of water-based epoxy resin emulsion, 12 parts of deionized water, 0.3 part of wetting and dispersing agent, 0.2 part of defoaming agent, 10 parts of titanium White powder, 0.8 parts of negative ion bactericide, 7 parts of diatomaceous earth, 13 parts of quartz powder, 6 parts of precipitated barium sulfate, 0.4 part of thickener, 0.3 part of substrate wetting agent and 3 parts of water-based color paste;

[0050] In parts by weight, the B component is prepared from the following materials: 70 parts of water-based epoxy curing agent and 30 parts of deionized water.

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Abstract

The invention discloses epoxy floor water-based paint and a preparation method thereof. The epoxy floor water-based paint is a dual-component emulsion coating and consists of a component A and a component B. Wherein, the component A comprises water-borne epoxy resin emulsion, deionized water, a wetting dispersant, a defoaming agent, titanium dioxide, nano-scale kieselguhr, a negative ion fungicide, quartz powder, precipitated barium sulphate, a thickening agent, a substrate wetting agent and water-based color paste; the component B comprises a water-based epoxy curing agent and deionized water. The epoxy floor water-based paint has the functions of releasing negative ions, sterilizing and self-cleaning in addition to the advantages of common epoxy floor water-based paint, and can be also used for fast decomposing harmful gases, such as formaldehyde, in air and restraining growth of mound fungi and is long in construction period of validity and convenient to construct.

Description

technical field [0001] The invention relates to the technical field of coatings, and more specifically relates to an epoxy floor water paint and a preparation method thereof. Background technique [0002] Epoxy resin coatings are widely used in the coating of industrial floor coatings due to their high hardness, good wear resistance, strong adhesion, good flexibility, and excellent chemical corrosion resistance. At present, my country's industrial floor coatings mainly use solvent-based epoxy floor coatings and solvent-free epoxy floor coatings. Solvent-based epoxy floor coatings contain a large amount of volatile organic solvents. The solvent-free system uses epoxy reactive diluents. Although epoxy reactive diluents can participate in the reaction, they are still toxic and costly. [0003] In recent years, with the promulgation of various laws and regulations on environmental protection, the problem of environmental pollution has attracted great attention from the society....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D163/00C09D5/14C09D7/12
Inventor 胡中源董立志程璐楚会来
Owner HEBEI CHENYANG INDAL & TRADE GROUP CO LTD