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Preparation method of color roof tile

A roof tile and color technology, applied in the direction of sustainable waste treatment, solid waste management, climate sustainability, etc., can solve problems affecting human life, polluting the environment, wasting tailings resources, etc., to reduce production costs and simple operation , the effect of reducing pollution

Inactive Publication Date: 2017-01-11
ANHUI JIANSHENG JIYUAN NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A large number of tailings are discharged directly without treatment, which will not only pollute the environment and affect human life, but also waste a large amount of tailings resources

Method used

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  • Preparation method of color roof tile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A method for preparing colored roof tiles, comprising the following steps:

[0019] 1) Raw material measurement: select cement, fly ash, and tailings slag, wherein the ratio of raw materials is 45 parts of cement, 20 parts of fly ash, and 35 parts of tailings slag;

[0020] 2) Stirring: Put the measured cement, fly ash and tailings slag into the concrete mixer for mixing;

[0021] 3) Molding: The mixed raw materials that have been stirred are dropped onto the bottom mold of the forming mold through a quantitative feeder, and are formed by a compression molding machine at one time, and pressed into a tile blank of a certain shape;

[0022] 4) Spraying: Use a spraying machine to spray waterproof paint on the surface of the formed tile blank. The waterproof paint is a polymer cement tile color waterproof paint. The polymer cement tile color waterproof paint includes metal oxides, chemical enhancers and acrylate waterproofing agents;

[0023] 5) Post-processing: the spraye...

Embodiment 2

[0025] A method for preparing colored roof tiles, comprising the following steps:

[0026] 1) Raw material measurement: select cement, fly ash, and tailings slag, wherein the ratio of raw materials is 40 parts of cement, 30 parts of fly ash, and 30 parts of tailings slag;

[0027] 2) Stirring: Put the measured cement, fly ash and tailings slag into the concrete mixer for mixing;

[0028] 3) Molding: The mixed raw materials that have been stirred are dropped onto the bottom mold of the forming mold through a quantitative feeder, and are formed by a compression molding machine at one time, and pressed into a tile blank of a certain shape;

[0029] 4) Spraying: Use a spraying machine to spray waterproof paint on the surface of the formed tile blank. The waterproof paint is a polymer cement tile color waterproof paint. The polymer cement tile color waterproof paint includes metal oxides, chemical enhancers and acrylate waterproofing agents;

[0030] 5) Post-processing: the spraye...

Embodiment 3

[0032] A method for preparing colored roof tiles, comprising the following steps:

[0033] 1) Raw material measurement: select cement, fly ash, and tailings slag, wherein the ratio of raw materials is 50 parts of cement, 10 parts of fly ash, and 40 parts of tailings slag;

[0034] 2) Stirring: Put the measured cement, fly ash and tailings slag into the concrete mixer for mixing;

[0035] 3) Molding: The mixed raw materials that have been stirred are dropped onto the bottom mold of the forming mold through a quantitative feeder, and are formed by a compression molding machine at one time, and pressed into a tile blank of a certain shape;

[0036] 4) Spraying: Use a spraying machine to spray waterproof paint on the surface of the formed tile blank. The waterproof paint is a polymer cement tile color waterproof paint. The polymer cement tile color waterproof paint includes metal oxides, chemical enhancers and acrylate waterproofing agents;

[0037] 5) Post-processing: the spraye...

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Abstract

The invention discloses a preparation method of a color roof tile, and relates to the technical field of tailing recovery and utilization. The preparation method comprises steps of raw material metering, stirring, moulding, spraying, demoulding, maintenance, and finishing. The operation of the provided preparation method is simple. Cement, tailing slag, and fly ash are weighed according to a ratio and then added into a concrete mixer; after stirring, the mixture is delivered to a quantitative feeder; then electromagnetic vibration is started, the mixture is quantitatively discharged to the bottom die of a moulding die through the discharge opening of the quantitative feeder, the mixture is moulded at a time by a mould-pressing moulding machine so as to obtain tile blanks with a certain shape; and the tile blanks are sprayed and processed to obtain the color roof tiles. The tailing slag in tailing is recovered and utilized, the environment pollution is reduced, the production cost of color roof tiles is reduced, and the economic benefits for enterprises are increased.

Description

technical field [0001] The invention relates to the technical field of tailings recovery and utilization, in particular to a preparation method of colored roof tiles. Background technique [0002] In the past, the roof tiles on the roof of the house were black or dark gray, making the environment lifeless. In order to beautify the urban environment, colored roof tiles have been increasingly used on the roofs of buildings. Existing colored roof tiles are generally divided into clay type colored roof tiles and concrete colored roof tiles. Clay color roof tiles are fired from clay. Due to their large resource consumption, serious damage to the environment and low service life, they are gradually replaced by concrete color roof tiles. The production and processing operations of concrete colored roof tiles are complex and relatively expensive. The useful minerals in mining are sorted into one or more concentrate products, and the tailings are discharged in the state of slurry....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B18/30C04B41/63
CPCY02W30/91
Inventor 麻建胜麻建东唐进
Owner ANHUI JIANSHENG JIYUAN NEW MATERIAL TECH CO LTD
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