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Diversified waterproof coating

A waterproof coating and pure water technology, applied in the field of coatings, can solve the problems of shortening the life of the coating, airtight walls, polluting the environment, etc., and achieve the effects of simple construction, long shelf life, and increased compactness.

Inactive Publication Date: 2019-02-01
陈珊珊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Domestic building waterproofing materials usually use paint, ointment, asphalt, etc. The waterproofing principle of these common waterproofing agents is to block the holes of masonry materials to repel the moisture from the outside. Breathable, so when moisture escapes through the masonry pores, it can break through the waterproof coating on the surface, shortening the life of the coating
In addition, these materials also have disadvantages such as troublesome construction, polluting the environment, short life, and high cost.

Method used

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  • Diversified waterproof coating

Examples

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Effect test

Embodiment 1

[0033] The invention relates to a diversified waterproof paint. The composition and proportion of the diversified waterproof paint are 32-42% sodium methyl silicate, 2.5% aluminum sulfate and 55.5-65.5% water.

[0034] Prepare the production technology of sodium methyl silicate, the steps are as follows:

[0035] S1. Take methyltrichlorosilane and water in a ratio of 1:6 and heat it in a non-metallic reactor to 28-32°C to react CH 3 SiCl 3 +3H 2 O=CH 3 Si(OH) 3 +3HCl to obtain methyl silicic acid;

[0036] S2. Take methyl silicic acid, sodium hydroxide, and water in a ratio of 3:1:5, heat up to 90-95°C in a non-metallic reactor, and react fully until completely dissolved to obtain sodium methyl silicate, and then adjust the pH The value reaches 11-13.

[0037] The production method of diversified waterproof paint, the steps are as follows:

[0038] S1, aluminum sulfate 25kg, add in 100kg water, dissolve evenly, obtain aluminum sulfate solution;

[0039] S2. In a stainl...

Embodiment 2

[0047] The composition and ratio of the diversified waterproof coating are 320kg sodium methyl silicate, 25kg aluminum sulfate and 555kg water.

Embodiment 3

[0049] The composition and ratio of the diversified waterproof coating are 420kg sodium methyl silicate, 25kg aluminum sulfate and 655kg water.

[0050] Therefore, the present invention adopts the above-mentioned multiple waterproof coating, which is simple in construction, saves time and effort, and has good waterproof and air permeability. The outside water does not penetrate, and the inside moisture can be emitted outwards.

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Abstract

The invention discloses a diversified waterproof coating, wherein the diversified waterproof coating consists of sodium methylsilicate, a stabilizer and purified water. The diversified waterproof coating has the advantages of simple construction, time saving, labor saving, good watertightness and air permeability, and allows water outside not to infiltrate and moisture inside to be emitted outwards.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a diversified waterproof coating. Background technique [0002] Domestic building waterproofing materials usually use paint, ointment, asphalt, etc. The waterproofing principle of these common waterproofing agents is to block the holes of masonry materials to repel the moisture from the outside. Breathable, so when moisture escapes through the pores of the masonry, it can break through the waterproof coating on the surface, shortening the life of the coating. In addition, these materials also have disadvantages such as troublesome construction, polluting the environment, short life, and high cost. Contents of the invention [0003] The purpose of the present invention is to provide a multi-diversified waterproof coating, which is waterproof and breathable, simple in construction, saves time and effort, has good waterproof and breathable properties, does not infiltrate water o...

Claims

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Application Information

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IPC IPC(8): C09D183/04C09D7/61C09D5/08C09D5/14
CPCC08K2003/3081C09D5/08C09D5/14C09D5/18C09D183/04C09D7/61C08K3/30
Inventor 陈珊珊
Owner 陈珊珊
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