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Water-based EPDM color pavement material

A pavement material and color technology, which is applied in the field of water-based EPDM colored pavement materials, can solve the problems of aging resistance, ultraviolet radiation resistance, acid resistance, poor performance, and affecting the ground, etc., to achieve a wide range of applicable temperatures and reduce the cost of rubber materials , cost-effective effect

Inactive Publication Date: 2019-02-15
SHANGHAI SENRUI ROAD ENG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional cement brick building materials have been used until now, and they are eclipsed by the beauty of the city's architectural complexes and cannot match them.
The existing pavement materials have poor properties, such as aging resistance, ultraviolet resistance, radiation resistance, and acid resistance. Now the traffic is not only accompanied by high temperature, but also some acid and alkali substances are splashed on the car, which affects the ground. It is necessary to configure a pavement material with superior performance to improve traffic roads

Method used

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  • Water-based EPDM color pavement material
  • Water-based EPDM color pavement material
  • Water-based EPDM color pavement material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A water-based EPDM colored pavement material consists of the following parts by weight:

[0027] 20 parts of EPDM, 15 parts of colored quartz sand, 10 parts of rotary kiln portland cement, 22 parts of polymethyl methacrylate, 10 parts of acrylate waterproof coating, 3 parts of retarder, 8 parts of PET grain 6 parts, magnesium oxide 6 parts, aluminum silicate fiber 10 parts, barite powder 8 parts, mica powder 7 parts, wollastonite 13 parts.

[0028] A kind of preparation method of water-based EPDM color pavement material, comprises the following steps:

[0029] Step 1: First pass the colored quartz sand and wollastonite through the grinder to crush the large solid particles, and then pass through an 80-mesh screen to obtain coarse aggregate for later use; wollastonite is composed of CaO48.25% and SiO251.75% .

[0030] Step 2: Add a retarder to the coarse aggregate obtained in Step 1. The retarder is selected from lignin sulfonate and organic phosphonic acid (salt) and ...

Embodiment 2

[0036] A water-based EPDM colored pavement material consists of the following parts by weight:

[0037] 22 parts of EPDM, 18 parts of colored quartz sand, 15 parts of rotary kiln Portland cement, 24 parts of polymethyl methacrylate, 11 parts of acrylate waterproof coating, and 4 parts of retarder 10 parts, 10 parts of PET grain, 8 parts of magnesium oxide, 13 parts of aluminum silicate fiber, 10 parts of barite powder, 8 parts of mica powder, and 15 parts of wollastonite.

[0038] A kind of preparation method of water-based EPDM color pavement material, comprises the following steps:

[0039] Step 1: First pass the colored quartz sand and wollastonite through the grinder to crush the large solid particles, and then pass through an 80-mesh screen to obtain coarse aggregate for later use; wollastonite is composed of CaO48.25% and SiO251.75% .

[0040] Step 2: Add retarder to the coarse aggregate obtained in step 1, and use rotary kiln Portland cement as a stabilizing material ...

Embodiment 3

[0045] A water-based EPDM colored pavement material consists of the following parts by weight:

[0046] 25 parts of EPDM, 20 parts of colored quartz sand, 20 parts of rotary kiln Portland cement, 26 parts of polymethyl methacrylate, 12 parts of acrylate waterproof coating, 5 parts of retarder, 12 parts of PET grain , 9 parts of magnesium oxide, 15 parts of aluminum silicate fiber, 12 parts of barite powder, 9 parts of mica powder, and 16 parts of wollastonite.

[0047] Preferably, 22 parts of EPDM, 18 parts of colored quartz sand, 15 parts of rotary kiln portland cement, 24 parts of polymethyl methacrylate, 11 parts of acrylate waterproof coating, and 11 parts of retarded 4 parts are used as agent, 10 parts are used as PET grain, 8 parts are used as magnesium oxide, 13 parts are used as aluminum silicate fiber, 10 parts are used as barite powder, 8 parts are used as mica powder, and 15 parts are used as wollastonite.

[0048] A kind of preparation method of water-based EPDM c...

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Abstract

The invention discloses a water-based EPDM color pavement material. The water-based EPDM color pavement material consists of the following components in parts by weight: 22 parts of EPDM, 18 parts ofcolored quartz sand, 15 parts of rotary kiln silicate cement, 24 parts of polymethyl methacrylate, 11 parts of acrylate waterproof coating, 4 parts of a retarder, 10 parts of PET granular crystal, 8 parts of magnesium oxide, 13 parts of aluminum silicate fiber and the like. The water-based EPDM color pavement material has excellent aging resistance, weather resistance, ozone resistance, sunlight resistance, heat resistance, water resistance, water vapor resistance, ultraviolet resistance, radiation resistance and other properties, and EPDM can play a role of a polymer type antioxidant or anti-aging agent.

Description

technical field [0001] The invention relates to the technical field of pavements, in particular to a water-based EPDM colored pavement material. Background technique [0002] The surface layer can be divided into the upper layer of the surface layer and the lower layer of the surface layer, as well as the wearing layer and the connecting layer. In order to improve the anti-skid performance of the road surface, prevent the abrasion and water seepage of the road surface, and prolong its service life, hard gravel is often used as the wear layer for medium and low-grade surfaces, and asphalt stone chip mixture, asphalt concrete, asphalt, etc. Sand etc. as wear layer. With the development of vehicle urbanization, the construction materials of urban sidewalks have failed to follow the trend of urban building materials development. The traditional cement brick building materials have been used until now, and they are eclipsed by the beauty of urban architectural groups and cannot...

Claims

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Application Information

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IPC IPC(8): C04B28/04C04B111/82C04B111/20C04B111/23C04B111/76
CPCC04B28/04C04B2111/0075C04B2111/20C04B2111/23C04B2111/76C04B2111/763C04B2111/82C04B14/06C04B24/2641C04B14/304C04B14/4656C04B14/20C04B14/368C04B14/043C04B24/2688C04B16/04C04B24/003C04B24/18C04B22/0013
Inventor 任琤姜国锋常志宏周海生
Owner SHANGHAI SENRUI ROAD ENG TECH
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