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Epoxy road surface antiskid cladding layer and preparation method thereof

A pavement anti-slip and cladding technology, which is applied in the direction of roads, roads, pavement details, etc., can solve the problems of poor elasticity of epoxy resin, poor driving comfort, poor impact resistance, etc., and achieve excellent anti-skid and wear resistance, little impact on traffic, The effect of short curing time

Inactive Publication Date: 2017-02-15
CARBON COMPOSITESTIANJIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has been reported that epoxy asphalt concrete pavement can significantly improve the high temperature stability and low temperature brittleness of asphalt, but its skid resistance is still relatively poor.
It has also been reported that the epoxy gravel anti-slip pavement coating can significantly reduce the thickness of the pavement and the anti-skid performance, but the epoxy resin has poor elasticity, high brittleness, and poor impact resistance, which is the performance of this ordinary epoxy pavement coating. Poor car comfort, easy to crack and other defects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An epoxy pavement anti-skid coating, including A component, B component and C component, A component is epoxy resin and diluent, B component is curing agent and toughening agent, C component is particle size Different aggregates, its A, B, C three components include the following weight components:

[0033] Component A:

[0034] Modified E-51 resin 90 parts,

[0035] 5 parts of bisphenol F type epoxy resin,

[0036] Active diluent 10 parts,

[0037] Component B:

[0038] 5 parts of toughening agent,

[0039] 30 parts of tough phenalkamine curing agent,

[0040] C component:

[0041] Granite (5-10mm) 600 parts,

[0042] Granite (3-5mm) 350 parts.

[0043] A method for preparing an epoxy pavement anti-skid coating, comprising the following steps:

[0044] S1. Mixing and stirring: Use a ribbon stirrer to mix the modified E-51 resin, bisphenol F epoxy resin and reactive diluent according to the above weight components and stir evenly for 10 minutes;

[0045] S2. ...

Embodiment 2

[0051] An epoxy pavement anti-skid coating, including A component, B component and C component, A component is epoxy resin and diluent, B component is curing agent and toughening agent, C component is particle size Different aggregates, its A, B, C three components include the following weight components:

[0052] Component A:

[0053] Modified E-51 resin 100 parts,

[0054] 8 parts of bisphenol F epoxy resin,

[0055] Active diluent 20 parts,

[0056] Component B:

[0057] 15 parts of toughening agent,

[0058] 40 parts of tough phenalkamine curing agent,

[0059] C component:

[0060] Granite (5-10mm) 600 parts,

[0061] Granite (3-5mm) 400 parts.

[0062] A method for preparing an epoxy pavement anti-skid coating, comprising the following steps:

[0063] S1. Mixing and stirring: Use a ribbon stirrer to mix the modified E-51 resin, bisphenol F epoxy resin and reactive diluent according to the above weight components and stir for 13 minutes;

[0064] S2. Preparati...

Embodiment 3

[0070] An epoxy pavement anti-skid coating, including A component, B component and C component, A component is epoxy resin and diluent, B component is curing agent and toughening agent, C component is particle size Different aggregates, its A, B, C three components include the following weight components:

[0071] Component A:

[0072] Modified E-51 resin 110 parts,

[0073] 10 parts of bisphenol F type epoxy resin,

[0074] Active diluent 25 parts,

[0075] Component B:

[0076] 20 parts of toughening agent,

[0077] Tough phenalkamine curing agent 50 parts,

[0078] C component:

[0079] Granite (5-10mm) 600 parts,

[0080] Granite (3-5mm) 450 parts.

[0081] A method for preparing an epoxy pavement anti-skid coating, comprising the following steps:

[0082] S1. Mixing and stirring: Use a ribbon stirrer to mix the modified E-51 resin, bisphenol F epoxy resin and reactive diluent according to the above weight components and stir for 15 minutes;

[0083] S2. Prepar...

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Abstract

The invention discloses an epoxy road surface antiskid cladding layer including a component A, a component B and a component C; the epoxy road surface antiskid cladding layer is characterized in that the component A comprises epoxy resin and a diluent, the component B comprises a curing agent and a toughening agent, and the component C comprises aggregates with different particle sizes. A preparation method of the epoxy road surface antiskid cladding layer comprises the following steps: S1, mixing and stirring; S2, preparing the curing agent; S3, testing the performance of a mixed liquid; S4, using; and S5, laying for a second time. The epoxy road surface antiskid cladding layer has a thin laying layer, is only 5-7 mm thick, and cannot increase the dead load of a bridge surface; the curing time is short, and thus the traffic influence is small; the bonding strength is high, and compared with a traditional asphalt material, the bonding properties of the cladding layer with the cement concrete bridge surface is more excellent; the water resistance and the chemical corrosion resistance are excellent, the chlorine ion erosion can be effectively prevented, while an asphalt mixture has a certain porosity and has poor water resistance; and the high and low temperature performance is good.

Description

technical field [0001] The invention relates to the technical field of epoxy pavement anti-slip coating preparation, in particular to an epoxy pavement anti-slip coating and a preparation method thereof. Background technique [0002] With the rapid development of my country's transportation field, higher requirements are put forward for the anti-skid performance, water resistance and chloride ion erosion resistance of bridges and expressway pavements. At present, the pavement surface mainly includes cement concrete pavement and asphalt concrete pavement. Cement concrete pavement has the advantages of high strength and good durability, but the cement concrete pavement has poor friction resistance and poor driving comfort. Asphalt concrete pavement is comfortable to drive and has low noise, but it has poor weather resistance, high temperature rutting, low temperature cracking and other defects. In addition, both cement concrete and asphalt concrete have a common defect, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B26/14E01C7/35E01C11/24C04B111/20C04B111/27
CPCC04B26/14C04B2111/00362C04B2111/0075C04B2111/20C04B2111/27E01C7/356E01C11/24C04B14/048C04B14/06C04B14/324C04B24/023C04B2103/0068
Inventor 单书燕汤飞许小海
Owner CARBON COMPOSITESTIANJIN CO LTD
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