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Asphalt waterproof material

A kind of asphalt waterproof material and asphalt technology, applied in building insulation materials, building components, buildings, etc., can solve the problems of low tensile strength, poor corrosion resistance, weak base adaptability, etc., and achieve good performance in adapting to climate change and durability Good acid and alkali corrosion resistance and high tensile strength

Inactive Publication Date: 2018-05-22
位玉莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on petroleum asphalt, the technical way of modifying with high polymer has a long history in our country. It has a wide range of raw materials and low cost. Or the adaptability to cracking is weak, the tensile strength is not high, the asphalt is easy to melt at high temperature, easy to crack at low temperature, and has poor corrosion resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] An asphalt waterproof material, made of the following materials in parts by mass:

[0012] 24 parts of asphalt, 7 parts of styrene, 22 parts of deionized water, 9 parts of slaked lime, 19 parts of quartz sand, 23 parts of polyurethane, and 8 parts of polyvinyl alcohol.

Embodiment 2

[0014] An asphalt waterproof material, made of the following materials in parts by mass:

[0015] 22 parts of asphalt, 6 parts of styrene, 20 parts of deionized water, 8 parts of slaked lime, 18 parts of quartz sand, 20 parts of polyurethane, and 6 parts of polyvinyl alcohol.

Embodiment 3

[0017] An asphalt waterproof material, made of the following materials in parts by mass:

[0018] 26 parts of asphalt, 8 parts of styrene, 25 parts of deionized water, 10 parts of hydrated lime, 20 parts of quartz sand, 25 parts of polyurethane, and 9 parts of polyvinyl alcohol.

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PUM

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Abstract

The invention discloses an asphalt waterproof material, which is prepared from following materials in parts by weight: 22 to 26 parts of asphalt, 6 to 8 parts of styrene, 20 to 25 parts of deionized water, 8 to 10 parts of slaked lime, 18 to 20 parts of quartz sand, 20 to 25 parts of polyurethane, and 6 to 9 parts of polyvinyl alcohol. The asphalt waterproof material is strongly adaptive to telescoping or cracking of a base layer, has a high tensile strength, is green, environmentally friendly, and pollution-free, and is harmless to human body. The weatherability is good. The material is not melted at a high temperature, is not cracked at a low temperature, and has a good performance on resisting acid / alkali corrosion.

Description

technical field [0001] The invention relates to the technical field of building waterproofing, and particularly designs an asphalt waterproofing material. technical background [0002] With the steady development of my country's synthetic polymer material industry, waterproof coatings developed with various high-quality synthetic rubber and synthetic resins as raw materials were put into use one after another in the 1980s: such as two-component polyurethane waterproof coatings, acrylic light-colored waterproofing Coatings, cationic neoprene latex asphalt waterproof coatings and silicone rubber waterproof coatings have brought the development of waterproof coatings in my country into a new period. Rubber asphalt and synthetic polymer waterproof coatings are occupying an increasing proportion in the application of waterproof engineering in my country. Based on petroleum asphalt, the technical way of modifying with high polymer has a long history in our country. It has a wide r...

Claims

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Application Information

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IPC IPC(8): C08L95/00C08L75/04C08L29/04C08K3/36C08K3/22
CPCC08L95/00C08L2205/03C08L2555/50C08L2555/80C08L75/04C08L29/04C08K3/36C08K2003/2206
Inventor 位玉莹
Owner 位玉莹
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