Coating material sprayed on fair-faced concrete basement layers such as building exterior wall or municipal elevated roads

A technology for fair-faced concrete and elevated roads, applied in the direction of alkali metal silicate coatings, etc., can solve the problems of peeling off, low adhesion of cement base, poor durability, etc., and achieve the effect of not easy to fall off and strong decorative effect.

Inactive Publication Date: 2008-01-02
TIANJIN ZHENDONG PAINTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current architectural decorative coatings, whether water-based or oil-based, have low adhesion to the cement base, and putty or primer needs to be applied on the base; poor durability, easy to crack, peel off; high price and other deficiencies, application It is more obvious when spraying on the fair-faced concrete base

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Embodiment 1: a kind of coating that is used for spraying the concrete bases such as building exterior wall or municipal viaduct, 45% white cement, 42% fine quartz powder, 6% talcum powder, 6% redispersible latex powder, 0.2% fiber Vegan ether, 0.4% water reducer, 3.3% superfine silicon powder, 0.4% defoamer, 2.7% pigment.

Embodiment 2

[0007] Embodiment 2: a kind of coating that is used to spray the fair-faced concrete bases such as building exterior wall or municipal viaduct, 40% white cement, 49% quartz powder, 5% redispersible latex powder, 0.2% cellulose ether, 0.4% reducing Water agent, 3% superfine silicon powder, 0.4% defoamer, 2% pigment.

Embodiment 3

[0008] Embodiment 3: a kind of coating that is used to spray the fair-faced concrete bases such as building exterior wall or municipal viaduct, 52% white cement, 33% quartz powder, 6% redispersible latex powder, 0.3% cellulose ether, 0.5% reducing Water agent, 4% superfine silicon powder, 0.5% defoamer, 3.7% pigment.

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PUM

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Abstract

Disclosed is a paint to be sprayed to the clear water concrete base layers of exterior wall of buildings or city elevated highways, which is prepared from white cement 45%, fine quartz flour 42%, talcum powder 6%, dispersible latex powder 6%, cellulose methyl 0.2%, water reducing agent 0.4%, super fine silicon powder 3.3%, defoaming agent 0.4% and pigment 2.7%.

Description

technical field [0001] The invention relates to a coating used for spraying fair-faced concrete bases such as building exterior walls or municipal elevated roads. Background technique [0002] The current architectural decorative coatings, whether water-based or oil-based, have low adhesion to the cement base, and putty or primer needs to be applied on the base; poor durability, easy to crack, peel off; high price and other deficiencies, application It is more obvious when spraying on the fair-faced concrete base. Contents of the invention [0003] The purpose of the present invention is to overcome above-mentioned defective, a kind of coating that is used for spraying fair-faced concrete bases such as building exterior wall or municipal viaduct is provided. [0004] The technical scheme of the present invention is: a kind of coating that is used for spraying the base course of fair-faced concrete such as building exterior wall or municipal viaduct, and the weight is comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/02
Inventor 张云波
Owner TIANJIN ZHENDONG PAINTS CO LTD
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