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Pavement colored sand and its preparation

A colored sand and road technology, which is applied in the direction of climate sustainability, sustainable waste treatment, solid waste management, etc., can solve the problems that artificial colored sand does not have wear resistance, and cannot be used for road pavement, etc., to solve the problem of wear resistance Poor resistance, improved wear resistance, improved color rendering effect

Inactive Publication Date: 2007-05-16
武汉共达材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the above-mentioned artificial colored sand does not have wear resistance, so it cannot be applied to the pavement of roads.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0036] 1.1 Preparation of colored sand base material

[0037] The selected steel slag is crushed by a jaw crusher, then crushed by a cone crusher, and then screened, washed and dried to prepare particles with a certain particle size distribution. The Chinese mesh is the standard mesh for testing.

[0038] 8-12 mesh 30 ~ 55%

[0039] 12-16 mesh 20~45%

[0040] 16-20 mesh 5~20%

[0041] 1.2 Preparation of glass-ceramic powder

[0042] Carry out batching according to following formula composition and calculate as by weight percentage:

[0043] Soda Ash 25%,

[0044] Feldspar 20%,

[0045] Lime 5%,

[0046] Zinc Oxide 3%,

[0047] Quartz 40%,

[0048] Titanium Dioxide 7%,

[0049] Cobalt Blue 5%

[0050] It is then melted at 1500°C, quenched and granulated, and ball milled to 325 mesh for later use.

[0051] 1.3 Preparation of color paste for surface wrapping of colored sand

[0052] Weigh according to the composition formula of the color paste formula for wrapping the...

example 2

[0062] 2.1 Preparation of colored sand base material

[0063] The selected steel slag is crushed by a jaw crusher, then crushed by a cone crusher, and then screened, washed and dried to prepare particles with a certain particle size distribution. The Chinese mesh is the standard mesh for testing.

[0064] 8-12 mesh 30~55%

[0065] 12-16 mesh 20~45%

[0066] 16-20 mesh 5~20%

[0067] 2.2 Preparation of glass-ceramic powder

[0068] Carry out batching according to following formula composition and calculate as by weight percentage:

[0069] Soda Ash 25%,

[0070] 20% longer,

[0071] Limestone 5%,

[0072] Zinc Oxide 3%,

[0073] Quartz 40%,

[0074] Titanium Dioxide 7%,

[0075] Chrome green material 15%

[0076] It is then melted at 1500°C, quenched and granulated, and ball milled to 325 mesh for later use.

[0077] 2.3 Preparation of color paste for surface wrapping of colored sand

[0078] Weigh according to the composition formula (by weight ratio) of the pigment ...

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Abstract

The invention discloses colorful road sand with basic material from steel slag particle and surface abrasion-proof parcel color layer from microcrystal glass powder and binder and preparing method, which comprises the following steps: 1) grinding basic material; sieving; washing; drying; preparing particle with certain grain size; 2) blending water, microcrystal glass powder and binder; balling; preparing the parcel color slurry; 3) proceeding color layer parcel for mineral particle; 4)drying the parceled particle; placing in the rotary kiln; sintering at 900-1200 Deg C.

Description

technical field [0001] The invention relates to a road colored sand and a preparation method, in particular to a colored sand suitable for road marking or anti-slip roads and a preparation method. Background technique [0002] Road colored sand can be used as a surface covering material for colored non-slip pavement. Colored non-slip pavement can not only improve the safety and smoothness of the road, but also beautify the city and the road. [0003] At present, the roads in many big cities in my country were designed ten years ago. With the development of the economy, the traffic problems are becoming more and more serious, and the government's concept is also changing. Carry on reasonable management to the vehicle. [0004] As a surface decoration material, colored sand is generally divided into two types: natural colored sand and artificial colored sand. Nowadays, colored sand is mainly used for architectural coatings: among them, the sand wall-like wall paint, which is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B18/14C04B20/10
CPCY02W30/91
Inventor 庄瑛李云芬郭春森刘爱国
Owner 武汉共达材料科技有限公司
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