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Wear resistant cast asphalt mixture floor covering material and preparation method thereof

An asphalt mixture and pouring technology, which is applied in the processing of building materials, construction, anti-corrosion coatings, etc., can solve the problems of poor wear resistance of gravel overlays, and achieve flatness assurance, good wear resistance, and corrosion resistance good sex effect

Inactive Publication Date: 2019-03-15
重庆市智翔铺道技术工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this treatment method has the following technical defects: the wear resistance of the gravel cover is relatively poor

Method used

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  • Wear resistant cast asphalt mixture floor covering material and preparation method thereof
  • Wear resistant cast asphalt mixture floor covering material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] The castable asphalt mixture floor covering material is composed of water-based epoxy resin, color paste, curing agent, toughening agent and coupling agent according to the mass ratio of 100:2:10:2:1.5. The water-based epoxy resin is 1530 water-based epoxy resin, the curing agent is an amidated polyamine curing agent, the toughening agent is cardanol glycidyl ether, and the coupling agent is a silane coupling agent KH560; The color paste is yellow color paste.

[0043] The preparation method of the pouring type asphalt mixture floor covering material, the specific steps are:

[0044] Mix the color paste with water-based epoxy resin at 25°C and stir evenly to ensure no delamination and no agglomeration, then add toughening agent, coupling agent and curing agent in sequence, and stir evenly to obtain a pourable asphalt mixture floor Overlay glue.

Embodiment 2

[0046] The pouring type asphalt mixture floor covering adhesive prepared in Example 1 is used for construction, and the specific steps are:

[0047] Base surface treatment: clean the base surface to remove impurities such as laitance in the base surface, and then use a powerful blower to remove impurities;

[0048] Spraying pressure test: before the start of the spraying operation, protect the surrounding non-engineering operation area with kraft paper tape, and clean and protect the mixing area with a plastic bag; raw material;

[0049] Primer spraying: Immediately spray the overcoat mortar prepared in Example 1 on the surface of poured asphalt floor with a professional paint film spraying machine at 24°C, the dosage is 0.5kg / ㎡, after spraying, grind the road surface brush processing;

[0050] Continuous spraying: use a professional paint film spraying machine to spray at 24°C, the dosage is 0.5kg / ㎡, the spray gun is 60cm away from the ground, the spray head is adjusted to ...

Embodiment 3

[0053] The castable asphalt mixture floor covering material is composed of water-based epoxy resin, color paste, curing agent, toughening agent and coupling agent according to the mass ratio of 100:3:12:5:1.5. The water-based epoxy resin is 3510 water-based epoxy resin, the curing agent is a polyamide curing agent, the toughening agent is cardanol glycidyl ether, the coupling agent is a silane coupling agent KH550, and the color paste For orange color paste.

[0054] The preparation method of the colored water-based wear-resistant pouring type asphalt mixture floor covering material, the specific steps are:

[0055] Mix the color paste and water-based epoxy resin at 30°C and stir evenly to ensure no delamination and no agglomeration, then add toughening agent, coupling agent and curing agent in sequence, and stir evenly to obtain a pourable asphalt mixture floor Overlay glue.

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Abstract

The invention belongs to the technical field of epoxy resin compositions and specifically relates to a wear resistant cast asphalt mixture floor covering material. The wear resistant cast asphalt mixture floor covering material comprises the following components of water-borne epoxy resin, a curing agent, a toughening agent and a coupling agent. The wear resistant cast asphalt mixture floor covering material provided by the invention has the advantage of good wear resistance.

Description

technical field [0001] The invention belongs to the technical field of epoxy resin compositions, and in particular relates to a wear-resistant castable asphalt mixture floor overlay material and a preparation method thereof. Background technique [0002] Casting-type asphalt mixture is different from ordinary rolling-type asphalt mixture. It is composed of high-content and high-viscosity asphalt, high-dose mineral powder, fiber materials if necessary, and appropriate amount of aggregate. Stirring and boiling for a long time forms a special asphalt mixture which is viscous, has good fluidity, and has a porosity of less than 1% ("Research on the Technical Characteristics of Poured Asphalt Mixture", Xue Zhenshan, Transportation World (Construction and Maintenance) Machinery), No. 9, 2009, p. 215, published on December 31, 2009). Pourable asphalt mixture has the advantages of good water resistance, strong flexibility, good fatigue resistance, good cohesion, and fast pouring spe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D163/00C09D5/08C09D5/18C09D7/63C09D7/65E04G21/00
CPCC08L2201/02C08L2205/025C09D5/08C09D5/18C09D7/63C09D7/65C09D163/00E04G21/00C08L63/00C08K5/5425C08K5/5435
Inventor 王民尚飞徐建晖代剑锋肖丽胡德勇
Owner 重庆市智翔铺道技术工程有限公司
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