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A waterproof material resistant to seawater erosion

A waterproof material and seawater-resistant technology, which can be applied to cohesive pavement paved on site, roads, buildings, etc. It can solve the problems of low tensile strength and elongation, poor aging resistance, short service life, etc., and achieve good composite effect and efficiency, good seawater corrosion resistance, and the effect of improving the composite effect

Active Publication Date: 2020-10-16
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

[0023] A seawater erosion-resistant waterproof material comprises, from the inside to the outside, a base, an asphalt layer dipped on the base and a polyester film, and the base is graphene-composite ultra-fine glass fiber cotton.

[0024] The preparation method of described graphene composite superfine glass fiber cotton, comprises the following steps:

[0025] 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;

[0026] B. Adsorb the superfine glass fiber cotton on the PET film;

[0027] C. After the magnetic graphene oxide nanocomposite is dispersed at high speed, it is suspended in deionized water;

[0028] 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 film composite structure;

[0029] E. Rinse the graphene film-ultrafine glass f...

Embodiment 2

[0036] A seawater erosion-resistant waterproof material comprises, from the inside to the outside, a base, an asphalt layer dipped on the base and a polyester film, and the base is graphene-composite ultra-fine glass fiber cotton.

[0037] The preparation method of described graphene composite superfine glass fiber cotton, comprises the following steps:

[0038] 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;

[0039] B. Adsorb the superfine glass fiber cotton on the PET film;

[0040] C. After the magnetic graphene oxide nanocomposite is dispersed at high speed, it is suspended in deionized water;

[0041] 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 glass fiber cotton-PET film;

[0042] E. Rinse the graphene film-ultrafine glas...

Embodiment 3

[0049] A seawater erosion-resistant waterproof material comprises, from the inside to the outside, a base, an asphalt layer dipped on the base and a polyester film, and the base is graphene-composite ultra-fine glass fiber cotton.

[0050] The preparation method of described graphene composite superfine glass fiber cotton, comprises the following steps:

[0051] 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;

[0052] B. Adsorb the superfine glass fiber cotton on the PET film;

[0053] C. After the magnetic graphene oxide nanocomposite is dispersed at high speed, it is suspended in deionized water;

[0054] 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-PET film composite structure;

[0055] E. Rinse the graphene film-ultrafine glass ...

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Abstract

The invention discloses water-proof material resistant to seawater erosion, which comprises a matrix, an asphalt layer dipped on the matrix and a polyester film in turn from the inside to the outside,wherein the matrix is graphene composite ultrafine glass fiber cotton. The material is magnetic graphene oxide nanocomposite composite ultra-fine glass fiber, which has very good seawater corrosion resistance. At the same time, it can play a long-term effect of seawater corrosion resistance by adding a synergistic configuration of asphalt layer. In the preparation process of graphene composite ultra-fine glass fiber wool, In order to achieve the effect of industrial production, a small amount of Fe2O3 was added into the ultrafine glass fiber and the magnetism of magnetic graphene oxide nanocomposites was utilized to achieve a very good composite effect and efficiency, meanwhile, the addition amount of magnetic graphene oxide nanocomposites was reduced, and the cost was reduced. The invention also adjusts the addition amount of 10 # asphalt, so as to improve the hardness of the asphalt layer, thereby improving the composite effect with the matrix.

Description

technical field [0001] The invention relates to the technical field of road surfaces, in particular to a seawater erosion-resistant waterproof material. 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, easy to flow at high temperature, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01C7/32E01C7/35
CPCE01C7/32E01C7/35
Inventor 章淦中
Owner 浙江伟伦建材科技有限公司
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