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Breathable epoxy floor coating

A technology for epoxy flooring and coatings, applied in epoxy resin coatings, coatings, construction, etc., can solve problems such as bubbling on the floor paint surface, achieve low VOC concentration, prevent bubbling, and simple construction technology

Active Publication Date: 2021-04-16
SHANDONG HUACHENG HIGH TECH ADHESIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of bubbling on the floor paint surface caused by the current air permeability problem, the present invention provides a breathable epoxy floor coating with good air permeability and simple construction

Method used

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  • Breathable epoxy floor coating

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038]Example 1 Preparation and construction method of permeable epoxy floor coating

[0039]A gas permeable epoxy floor coating, including the following mass percentage of raw materials:

[0040]A Component:

[0041];

[0042]B Component:

[0043].

[0044]Preparation of coatings in accordance with the following method:

[0045](1) A portion of the water, aqueous epoxy curing agent, wetting agent, antifoaming agent, and pigment are dispersed at 1500 rpm at high speed, and then grind 20 μm fineness in the ball mill, adding filler and margin 600 rpm low speed dispersion for 10 min, Packaging into a A1-A3 component

[0046](2) Liquid epoxy emulsion and water 400 rpm are mixed at low speed for 10 min, and is packaged into B component;

[0047](3) Package the A1-A3 components to the B component to 1: 1.5, respectively, 1: 1.5, respectively, 1: 1.5, respectively, to a breathable epoxy floor coating.

[0048]The above-mentioned breathable epoxy floor coating is applied in the factory shop according to the following co...

Embodiment 2

[0052]Example 2 Preparation and construction method of permeable epoxy floor coating

[0053]A gas permeable epoxy floor coating, including the following mass percentage of raw materials:

[0054]A Component:

[0055];

[0056]B Component:

[0057].

[0058]Preparation of coatings in accordance with the following method:

[0059](1) A portion of the water, aqueous epoxy curing agent, a wetting agent, anhydrinulant, and a pigment are scattered at a high speed of 1800 rpm, and then grind 20 μm fineness in the ball mill, adding the filler and the remaining water 800rpm low speed dispersion 5 min. Packaging into a A1-A3 component

[0060](2) Liquid epoxy emulsion and water 200 rpm are mixed at low speed for 15 min, and it is packaged into B-component forming products;

[0061](3) Pack the A1-A3 component to the B component to 1: 1 by weight ratio 1: 1, respectively, 1: 1.

[0062]The above-mentioned breathable epoxy floor coating is applied to the underground parking lot according to the following construction metho...

Embodiment 3

[0066]Example 3 Preparation and construction method of permeable epoxy floor coating

[0067]A gas permeable epoxy floor coating, including the following mass percentage of raw materials:

[0068]A Component:

[0069];

[0070]B Component:

[0071].

[0072]Preparation of coatings in accordance with the following method:

[0073](1) A portion of water, aqueous epoxy curing agent, wetting agent, antifoaming agent, and pigment are dispersed at 1500 rpm at high speed, and then grind 20 μm fineness in the ball mill, adding filler and margin 900 rpm low speed dispersion 3 min. Packaging into a A1-A3 component

[0074](2) Liquid epoxy emulsion and water 200 rpm are mixed at low speed for 15 min, and it is packaged into B-component forming products;

[0075](3) Package the A1-A3 components to the B component, respectively, 1: 1-1.2, respectively, 1: 1-1.2 to a breathable epoxy floor coating.

[0076]The above-mentioned breathable epoxy floor coating is applied in the underground commercial super in accordance with the ...

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Abstract

The invention provides a breathable epoxy floor coating. The breathable epoxy floor coating comprises the following raw materials in percentage by mass: a component A: 10-25% of water; 30%-35% of a waterborne epoxy curing agent; 1-2% of a wetting agent; 0.3-1% of a leveling agent; 0.2-0.5% of a defoaming agent; 20%-50% of a filler; 0%-20% of pigment; a component B which is prepared from 76-94% of water-borne epoxy resin emulsion; 6-24% of water. The weight ratio of the component A to the component B is 1: 1-1.5. The breathable epoxy floor coating provided by the invention is prepared from the water-borne epoxy resin and the curing agent, does not contain formaldehyde and is low in VOC concentration after being cured. Through the particle size combination of the filler, the cured epoxy floor has certain air permeability, can prevent bubbling, cracking and other phenomena caused by water pressure and air pressure, can enhance the strength, and has excellent skid resistance, wear resistance and impact resistance. Moreover, the epoxy floor coating is simple in construction process and low in cost, and has a good application prospect.

Description

Technical field[0001]The present invention belongs to the field of building materials involving a ventilation epoxy floor coating.Background technique[0002]At present, most large underground garages, factory factory buildings, shopping malls, hospitals and hazards are beginning to use all kinds of industrial floor paint systems to meet dust-proof, corrosion resistance, compression, and resistant brushing. Since epoxy paint film has better physical mechanical properties and excellent chemical resistance, it is necessary to meet the requirements of various industrial and civilian landing, and the application is very wide.[0003]The existing epoxy floor coating is in a solution in a molecular form due to the resin and curing agent, and the system is a homogeneous system, so that the curing is very complete, the paint film is very dense, the gas permeability is very poor, when the application is heavy in the ground At the base, since the rising lacquer film is osmotic due to the rise of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/02C09D7/61E04F15/12
Inventor 陈丙山曲丹华
Owner SHANDONG HUACHENG HIGH TECH ADHESIVE