Epoxy resin-containing cement mortar

A technology of epoxy resin cement and epoxy resin, which is applied in the field of building materials, can solve the problems of affecting the use function and large drying shrinkage and deformation, and achieve the effects of enhancing service life, reducing drying shrinkage and deformation, and stable performance

Inactive Publication Date: 2018-02-06
GUILIN JIEYU ENVIRONMENTAL PROTECTION SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ordinary cement mortar has a large drying shrinkage and deformation, and is greatly a

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] 1. A kind of epoxy resin cement mortar, raw material comprises by weight: fly ash cement 30Kg, medium sand 10 Kg, quartz powder 10Kg, tap water 15 Kg, polyurethane 3 Kg, curing agent 2 Kg, water reducer 2 Kg, double Component epoxy resin 15 Kg.

[0018] 2. The curing agent is p-hydroxybenzenesulfonic acid.

[0019] 3. The water reducer is a polycarboxylate water reducer.

[0020] 4. The two-component epoxy resin is composed of A liquid and B liquid, and the raw materials include by weight: A liquid 30 Kg, B liquid 70 Kg.

[0021] 5. described A liquid, raw material comprises by weight: epoxy resin 25 Kg, polyethylene glycol ether 5 Kg, polyoxyethylene polyoxypropanol amine ether 5 Kg, polyvinyl acetate emulsion 5 Kg, polyvinyl alcohol 1 Kg.

[0022] 6. Described B liquid, raw material comprises by weight: epoxy resin 30 Kg, acrylate 5 Kg, alkyd resin 5 Kg, polyvinyl alcohol 1 Kg, propylene glycol ether 1 Kg.

Embodiment 2

[0024] 1. A kind of epoxy resin cement mortar, raw material comprises by weight: fly ash cement 35 Kg, medium sand 15 Kg, quartz powder 15Kg, tap water 20 Kg, polyurethane 4 Kg, curing agent 2 Kg, water reducing agent 3 Kg, Two-component epoxy resin 20 Kg.

[0025] 2. The curing agent is p-hydroxybenzenesulfonic acid.

[0026] 3. The water reducer is a polycarboxylate water reducer.

[0027] 4. The two-component epoxy resin is composed of A liquid and B liquid, and the raw materials include by weight: A liquid 35 Kg, B liquid 65 Kg.

[0028] 5. described A liquid, raw material comprises by weight: epoxy resin 25 Kg, polyethylene glycol ether 7 Kg, polyoxyethylene polyoxypropanol amine ether 7 Kg, polyvinyl acetate emulsion 7 Kg, polyvinyl alcohol 2 Kg.

[0029] 6. Described B liquid, raw material comprises by weight: epoxy resin 30 Kg, acrylate 7 Kg, alkyd resin 7 Kg, polyvinyl alcohol 2 Kg, propylene glycol ether 2 Kg.

Embodiment 3

[0031] 1. A kind of epoxy resin cement mortar, raw material comprises by weight: fly ash cement 40 Kg, medium sand 20 Kg, quartz powder 20Kg, tap water 25 Kg, polyurethane 5 Kg, curing agent 4 Kg, water reducing agent 5 Kg, Two-component epoxy resin 24 Kg.

[0032] 2. The curing agent is p-hydroxybenzenesulfonic acid.

[0033] 3. The water reducer is a polycarboxylate water reducer.

[0034] 4. The two-component epoxy resin is composed of A liquid and B liquid, and the raw materials include by weight: A liquid 40 Kg, B liquid 60 Kg.

[0035] 5. Described A liquid, raw material comprises by weight: epoxy resin 30 Kg, polyethylene glycol ether 8 Kg, polyoxyethylene polyoxypropanol amine ether 8 Kg, polyvinyl acetate emulsion 8 Kg, polyvinyl alcohol 2 Kg.

[0036] 6. Described B liquid, raw material comprises by weight: epoxy resin 35 Kg, acrylate 10 Kg, alkyd resin 8 Kg, polyvinyl alcohol 1 Kg, propylene glycol ether 2 Kg.

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PUM

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Abstract

The invention belongs to the field of building materials, and provides epoxy resin-containing cement mortar. The cement mortar is prepared from the following raw materials in parts by weight: 30-40 parts of fly ash cement, 10-20 parts of medium sand, 10-20 parts of quartz powder, 15-25 parts of tap water, 1-5 parts of polyurethane, 1-5 parts of a curing agent, 1-5 parts of a water reducing agent and 15-25 parts of two-component epoxy resin, wherein the two-component epoxy resin is prepared from 30-40 parts by weight of liquid A and 60-70 parts by weight of liquid B. Durability of the cement mortar is improved, service life is prolonged, performance is more stable, impact resistance is high, and the cement mortar is wearproof and anticorrosion.

Description

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Claims

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Application Information

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Owner GUILIN JIEYU ENVIRONMENTAL PROTECTION SCI & TECH
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