Epoxy cement based road antiskid coating and preparation thereof

A technology of epoxy cement and anti-slip coating, which is applied to epoxy resin coatings, roads, roads, etc. It can solve the problems of blistering or pinholes on the surface of the coating film, achieve good wettability, low shrinkage value, and improve alkali resistance Effect

Inactive Publication Date: 2008-12-24
上海宝元化学建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of polyurethane prepolymers is often accompanied by blistering or pinholes on the surface of the coating film

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Epoxy cement-based road anti-skid coating, composed of 100kg epoxy emulsion, 5kg curing agent, and 250.2kg powder.

[0026] The epoxy emulsion is an oil-in-water water-based epoxy emulsion with a solid content of 25-30.

[0027] The curing agent is formed by mixing triethylenetriamine and low-molecular-weight polyamide resin, wherein triethylenetriamine is 2.5kg, and low-molecular-weight polyamide resin is 2.5kg.

[0028] 250.2kg of powder consists of 100kg of early-strength 42.5 ordinary Portland cement, 75kg of 16-mesh quartz sand, 75kg of 60-mesh quartz sand, and 0.2kg of naphthalene-based water reducer.

[0029] The preparation method of above-mentioned epoxy cement-based road anti-skid paint, comprises the steps:

[0030] 1. Preparation of epoxy emulsion

[0031] Dilute the epoxy emulsion to 100kg, and its solid content to 25-30;

[0032] 2. Preparation of curing agent

[0033] 2.5kg triethylenetriamine and 2.5kg low-molecular-weight polyamide resin are mixed t...

Embodiment 2

[0041] Epoxy cement-based road anti-skid coating consists of three components: 100kg epoxy emulsion, 8kg curing agent, and 250.3kg powder.

[0042] The epoxy emulsion is an oil-in-water water-based epoxy emulsion with a solid content of 25-30.

[0043] The curing agent is formed by mixing triethylenetetramine and low-molecular-weight polyamide resin, wherein 4kg of triethylenetetramine and 4kg of low-molecular-weight polyamide resin.

[0044] 250.3kg of powder is composed of 100kg of early-strength 42.5 ordinary Portland cement, 75kg of 16-mesh quartz sand, 75kg of 60-mesh quartz sand, and 0.3kg of naphthalene-based water reducer.

[0045] The preparation method of above-mentioned epoxy cement-based road anti-skid coating comprises the steps:

[0046] 1. Preparation of epoxy emulsion

[0047] Dilute the epoxy emulsion to 100kg, and its solid content to 25-30;

[0048] 2. Preparation of curing agent

[0049] 4kg triethylenetetramine and 4kg low-molecular-weight polyamide re...

Embodiment 3

[0056] Epoxy cement-based anti-slip coating for roads, consisting of 100kg epoxy emulsion, 6kg curing agent, and 250.4kg powder.

[0057] The epoxy emulsion is an oil-in-water water-based epoxy emulsion with a solid content of 25-30.

[0058] The curing agent is formed by mixing triethylenetriamine and low-molecular-weight polyamide resin, of which 2kg is triethylenetetramine and 4kg is low-molecular-weight polyamide resin.

[0059] 250.4kg of powder, 100kg of early-strength 42.5 ordinary Portland cement, 75kg of 16-mesh quartz sand, 75kg of 60-mesh quartz sand, and 0.4kg of naphthalene-based water reducer.

[0060] The preparation method of above-mentioned epoxy cement-based road anti-skid coating comprises the steps:

[0061] 1. Preparation of epoxy emulsion

[0062] Dilute the epoxy emulsion to 100kg, and its solid content to 25-30;

[0063] 2. Preparation of curing agent

[0064] 2kg triethylenetriamine and 4kg low-molecular-weight polyamide resin are mixed to obtain c...

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PUM

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Abstract

Epoxy cement group road nonskid paint consists of three components, namely epoxy latex, a curing agent and powder materials. The curing agent is prepared from triethylene triamine or triethylene tetramine and versamid resin which are mixed. The powder materials consist of silicate cement, quartz sand and a water reducing agent. The invention also discloses a preparation method for the epoxy cement group road nonskid paint. The epoxy cement group road nonskid paint saves resources with healthfulness, environmental friendliness, safety and convenience during use.

Description

technical field [0001] The invention relates to an epoxy cement-based road anti-skid coating, which is suitable for floors in various environments, such as offices, living rooms, sports fields, airports, ships, and workshop floors. The invention also relates to the epoxy cement-based road anti-skid coating Coating preparation method. Background technique [0002] Existing road anti-skid paint both at home and abroad is mostly with epoxy resin or polyurethane resin as binding agent at present, is anti-skid paint with quartz sand, carborundum, titanium oxide and common rubber particles. Most of these products cannot meet the requirements of high-strength use in terms of impact resistance, wear resistance and adhesion, and have defects such as fragility, shedding and short service life. [0003] Chinese patent 96116347.X provides a kind of anti-slip coating with polyurethane elastomer particles as the main anti-slip pellets, which includes polyurethane prepolymer of component ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00E01C7/35C09D177/00
Inventor 袁军孙新华
Owner 上海宝元化学建材有限公司
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