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Waterproof material suitable for high-temperature and high-humidity environment

A waterproof material, high temperature and high humidity technology, applied in the direction of building insulation materials, building components, layered products, etc., can solve the problems of poor aging resistance, short service life, low tensile strength and elongation, and achieve good resistance to seawater Corrosion performance, good heat resistance, good composite effect

Active Publication Date: 2019-01-25
浙江伟伦建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Asphalt waterproof membrane has low cost, low tensile strength and elongation, poor temperature stability, easy to flow at high temperature, easy to brittle at low temperature; poor aging resistance, short service life, belongs to low-grade waterproof membrane

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A waterproof material suitable for high-temperature and high-humidity environments, which includes, from the inside to the outside, a tire base, a heat insulation layer, a high-temperature-resistant asphalt layer and a polyester film, and the tire base is graphene composite ultrafine glass fiber cotton.

[0029] The preparation method of described graphene composite superfine glass fiber cotton, comprises the following steps:

[0030] A. Evenly atomize and spray the binder solution on the surface of ultra-fine glass fiber; and evenly disperse it on the forming net, and dry it to make ultra-fine glass fiber cotton;

[0031] B. Adsorb the superfine glass fiber cotton on the PET film;

[0032] C. After the magnetic graphene oxide nanocomposite is dispersed at high speed, it is suspended in deionized water;

[0033] D, immerse the PET film as a whole in the deionized water in step C, and take it out in 6s to obtain a magnetic graphene oxide-ultrafine glass fiber cotton-PET...

Embodiment 2

[0042] A waterproof material suitable for high-temperature and high-humidity environments, which includes, from the inside to the outside, a tire base, a heat insulation layer, a high-temperature-resistant asphalt layer and a polyester film, and the tire base is graphene composite ultrafine glass fiber cotton.

[0043] The preparation method of described graphene composite superfine glass fiber cotton, comprises the following steps:

[0044] A. Evenly atomize and spray the binder solution on the surface of ultra-fine glass fiber; and evenly disperse it on the forming net, and dry it to make ultra-fine glass fiber cotton;

[0045] B. Adsorb the superfine glass fiber cotton on the PET film;

[0046] C. After the magnetic graphene oxide nanocomposite is dispersed at high speed, it is suspended in deionized water;

[0047] D, immerse the PET film as a whole in the deionized water in step C, take it out in 8s, and obtain the composite structure of magnetic graphene oxide-ultrafine...

Embodiment 3

[0056] A waterproof material suitable for high-temperature and high-humidity environments, which includes, from the inside to the outside, a tire base, a heat insulation layer, a high-temperature-resistant asphalt layer and a polyester film, and the tire base is graphene composite ultrafine glass fiber cotton.

[0057] The preparation method of described graphene composite superfine glass fiber cotton, comprises the following steps:

[0058] A. Evenly atomize and spray the binder solution on the surface of ultra-fine glass fiber; and evenly disperse it on the forming net, and dry it to make ultra-fine glass fiber cotton;

[0059] B. Adsorb the superfine glass fiber cotton on the PET film;

[0060] C. After the magnetic graphene oxide nanocomposite is dispersed at high speed, it is suspended in deionized water;

[0061] D, immerse the PET film as a whole in the deionized water in step C, and take it out for 5s to obtain a magnetic graphene oxide-ultrafine glass fiber cotton-PE...

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Abstract

The invention discloses a waterproof material suitable for a high-temperature and high-humidity environment. The waterproof material sequentially comprises a matrix, a thermal insulating layer, a high-temperature-resistant asphalt layer and a polyester film, wherein the matrix is graphene composite ultrafine glass fiber cotton. The waterproof material is magnetic graphene oxide nanocomposite composite ultrafine glass fiber and has very good seawater corrosion resistance, and meanwhile, the high-temperature-resistant asphalt layer which is cooperatively arranged is added, so that the effect ofresisting seawater corrosion for a long time can be achieved; in the preparation process of the graphene composite ultrafine glass fiber cotton, in order to achieve the effect of industrial production, a small amount of Fe2O3 is added into the ultrafine glass fiber, the magnetism of magnetic graphene oxide nanocomposites is utilized, so that a very good composite effect and efficiency are achieved, meanwhile, the addition amount of the magnetic graphene oxide nanocomposites is decreased, and therefore the cost is lowered; and the addition amount of 10# asphalt is also adjusted, so that the purpose of improving the hardness of the high-temperature-resistant asphalt layer is achieved, and therefore the composite effect of the high-temperature-resistant asphalt layer and the matrix is improved.

Description

technical field [0001] The invention relates to the technical field of road surfaces, in particular to a waterproof material suitable for high-temperature and high-humidity environments. Background technique [0002] Asphalt waterproofing membrane refers to a roll material made of asphalt material, tire material and anti-sticking material spread on the surface, also known as linoleum. Commonly used in post-type waterproof layer. Bitumen waterproofing membrane refers to tire membrane and tireless membrane. Any roll-shaped material made of thick paper or glass cloth, asbestos cloth, cotton and linen fabrics and other tire materials impregnated with petroleum asphalt is called tire-shaped roll material; asbestos, rubber powder, etc. are mixed into the asphalt material, and after rolling The resulting roll material is called a rolled roll, that is, a tireless roll. Asphalt waterproofing membrane has low cost, low tensile strength and elongation, poor temperature stability, ea...

Claims

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Application Information

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IPC IPC(8): B32B11/12B32B11/04B32B27/36B32B19/00B32B17/04B32B17/06C08L95/00C08L91/00C08L53/02C08L9/06C08L21/00C08K7/22D06M11/74C03C13/00
CPCB32B5/02B32B11/046B32B11/12B32B19/00B32B19/06B32B27/36B32B2262/101B32B2307/306B32B2307/714B32B2307/7265C03C13/00C08L95/00C08L2201/08C08L2205/025C08L2205/035D06M11/74C08L91/00C08L53/02C08L9/06C08L21/00C08K7/22
Inventor 章淦中
Owner 浙江伟伦建材科技有限公司
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