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Waterproof mortar and preparation method thereof

A technology of waterproof mortar and quartz sand, which is applied in the field of building materials, can solve the problems of building leakage and short life, and achieve the effects of reducing microcracks, improving bleeding, and durable and reliable waterproof performance

Active Publication Date: 2018-12-28
河南正大金盾环保材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, avoid the problems of serious building leakage and short life, and provide a waterproof mortar and its preparation method. The present invention has simple formula, low cost, high utilization rate and good waterproof effect ,Energy saving and environmental protection

Method used

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  • Waterproof mortar and preparation method thereof
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Effect test

Embodiment 1

[0019] Embodiment 1: a kind of waterproof mortar, is made up of following raw material: ordinary Portland cement, quartz sand, waterproof nano-powder, wherein the weight of each raw material is: ordinary Portland cement 30 Kg, quartz sand 40 Kg, waterproof nano-powder 5 Kg.

[0020] The waterproof nano powder is composed of the following raw materials: mica powder, hydrophobic perlite powder, simethicone, silane coupling agent, and surfactant. The weight of each raw material is: mica powder 56.95 Kg, hydrophobic perlite powder 8.23 ​​Kg , simethicone oil 1.0Kg, silane coupling agent 1.05 Kg, surfactant 2.31 Kg.

[0021] The above-mentioned ordinary Portland cement is 425 ordinary Portland cement.

[0022] The preparation method of above-mentioned a kind of waterproof mortar, comprises the steps:

[0023] a, prepare raw materials, take by weighing 30 Kg of ordinary Portland cement, 40 Kg of quartz sand, 5 Kg of waterproof nano-powder, and set aside;

[0024] b. Mixing, add t...

Embodiment 2

[0029] Embodiment 2: a kind of waterproof mortar, is made up of following raw material: ordinary Portland cement, quartz sand, waterproof nano-powder, wherein the weight of each raw material is: ordinary Portland cement 50 Kg, quartz sand 60 Kg, waterproof nano-powder 20 Kg.

[0030] The waterproof nano powder is composed of the following raw materials: mica powder, hydrophobic perlite powder, simethicone, silane coupling agent, and surfactant. The weight of each raw material is: mica powder 70.96 Kg, hydrophobic perlite powder 28.42 Kg , simethicone oil 5.9Kg, silane coupling agent 19.52 Kg, surfactant 6.55 Kg.

[0031] The above-mentioned ordinary Portland cement is 525 ordinary Portland cement.

[0032] The preparation method of above-mentioned a kind of waterproof mortar, comprises the steps:

[0033] a, prepare raw materials, take by weighing 50 Kg of ordinary Portland cement, 60 Kg of quartz sand, 20 Kg of waterproof nano-powder, and set aside;

[0034] b. Mixing, add...

Embodiment 3

[0039] Embodiment 3: a kind of waterproof mortar, is made up of following raw material: ordinary Portland cement, quartz sand, waterproof nano-powder, wherein the weight of each raw material is: ordinary Portland cement 40 Kg, quartz sand 50 Kg, waterproof nano-powder 10 Kg.

[0040] The waterproof nano-powder is composed of the following raw materials: mica powder, hydrophobic perlite powder, dimethyl silicone oil, silane coupling agent, and surfactant. The weight of each raw material is: mica powder 64 Kg, hydrophobic perlite powder 19 Kg , simethicone 3 Kg, silane coupling agent 10 Kg, surfactant 4 Kg.

[0041]The above-mentioned ordinary Portland cement is a mixture of 425 ordinary Portland cement and 525 ordinary Portland cement, and the 425 ordinary Portland cement and the 525 ordinary Portland cement each account for 50% of the ordinary Portland cement.

[0042] The preparation method of above-mentioned a kind of waterproof mortar, comprises the steps:

[0043] a, pre...

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Abstract

The invention relates to the field of building materials, in particular to waterproof mortar and a preparation method thereof. The waterproof mortar comprises the following raw materials in parts by weight: 30-50 parts of ordinary Portland cement, 40-60 parts of quartz sand and 5-20 parts of waterproof nanopowder. The waterproof mortar adopts a simple formula, has low cost, high utilization ratioand good waterproof effect and is energy-saving and environmentally friendly.

Description

technical field [0001] The invention relates to the field of building materials, in particular to a waterproof mortar and a preparation method thereof. Background technique [0002] With the development of science and technology, the construction industry has become more and more developed, and high-rise buildings stand tall. However, residential buildings often cause great troubles to residents due to leakage and return of roofs, walls, toilets, kitchens, and floors. Tunnels, dams , civil air defense projects and other key projects will also greatly reduce the actual service life of concrete due to water seepage problems. Although there are many cement additives and waterproof materials, there are always various problems such as substandard performance, short service life, and inconvenient construction. The problem cannot fundamentally solve the problem. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B111/28C04B111/34C04B111/76
CPCC04B28/04C04B2111/00293C04B2111/28C04B2111/343C04B2111/76C04B2201/10C04B2201/50C04B14/06C04B14/20C04B14/18C04B24/42C04B2103/40
Inventor 张国敏
Owner 河南正大金盾环保材料有限公司
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