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High-viscosity cement-based permeable crystallization type waterproof material

A technology for infiltrating crystalline and waterproof materials, applied in the field of high-viscosity cement-based osmotic crystalline waterproof materials, can solve problems such as poor and troublesome waterproof coating performance, and achieve the effects of preventing moisture, inhibiting bacterial growth, and simple operation.

Inactive Publication Date: 2014-09-24
QINGDAO BOYANG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0007] The purpose of the present invention is to solve the long-term problem of leakage that plagues people and the poor performance of existing waterproof coatings. The waterproof material of the present invention has good cohesiveness, water resistance and air permeability, and can overcome the problems of cement Based on the shortcomings of permeable crystalline waterproof materials, it is suitable for large-scale promotion and application, and has significant economic and social benefits

Method used

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Examples

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Embodiment 1

[0031] 1. A high-viscosity cement-based permeable crystalline waterproof material, consisting of Portland hydrochloric acid cement, quartz sand, silica micropowder, water repellent and cellulose, each made of the following raw materials in parts by weight:

[0032] Portland cement: 1 part,

[0033] Quartz sand: 0.6-0.9 parts,

[0034] Silica powder: 0.08~0.12 parts,

[0035] Hydrophobic agent: 0.002~0.004 parts,

[0036] Cellulose: 0.005 to 0.012 parts.

[0037] The silica hydrochloric acid cement is ordinary silica hydrochloric acid cement, the main component is tricalcium silicate; the particle diameter of the quartz sand is 100-300 mesh; the particle diameter of the silica micropowder is 800-1000 mesh; The cellulose mentioned is methyl cellulose ether.

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Abstract

The invention discloses a high-viscosity cement-based permeable crystallization type waterproof material which consists of the following substances in percentage by mass: 1 percent of silicate cement, 0.6-0.9 percent of quartz sand, 0.08-0.12 percent of silica powder, 0.002-0.004 percent of water repellent and 0.005-0.012 percent of cellulose. The high-viscosity cement-based permeable crystallization type waterproof material has high adhesiveness, water resistance and air permeability, can overcome the defects of a cement-based permeable crystallization type waterproof material in the prior art, is suitable for large-scale popularization and application and has obvious economic benefits and social benefits.

Description

technical field [0001] The invention relates to a high-viscosity cement-based osmotic crystalline waterproof material, which is a novel cement-based osmotic crystalline waterproof material. Background technique [0002] Since the national standard "GB18445 (2001) Cement-based permeable crystalline waterproof material" was implemented on March 1, 2002, it has promoted the research and development and engineering application of this material, improved the work efficiency of waterproof engineering, and reduced the comprehensive cost of waterproof engineering ; To some extent, it meets the durability requirements of modern buildings. It can be said that the cement-based permeable crystalline waterproof material has won the favor of people from all walks of life with its comprehensive advantages, and has established its important position in the series of rigid waterproof materials and plugging and water-stopping materials. [0003] The research and engineering application of fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/04C04B111/27
Inventor 赵洪启
Owner QINGDAO BOYANG BIOTECH
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