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Cement-based artificial stone and production process thereof

A production process, artificial stone technology, applied in the field of artificial stone and its production process, can solve the problems of not meeting the physical and mechanical performance requirements of construction engineering, poor physical and mechanical properties, dull colors and varieties, etc., to achieve rich colors, hard texture, Luxurious effect

Inactive Publication Date: 2012-09-26
云浮市泰利环保石材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are still many people around the world who use gravel and leftover materials to make terrazzo bricks. This traditional terrazzo brick production process is backward, with dull designs and colors, especially poor physical and mechanical properties, which cannot meet the physical and mechanical performance requirements of construction engineering.

Method used

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  • Cement-based artificial stone and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The crushed materials and corners of natural marble are crushed into silt with a particle size of 0-15mm by a crusher, and divided into 80 mesh, 60 mesh, 40 mesh, 20 mesh, 10 mesh and 5 mesh. Various specifications and models s material. According to the total mass fraction of 100%, 80 mesh accounts for 40%, 10 mesh accounts for 30%, and 5 mesh accounts for 30%, and the above materials are mixed evenly. Mix the white cement No. 525 with the above-mentioned mixed material according to the mass ratio of 1: 1.5, then add a water reducing agent, and its consumption is 0.3% of the cement quality; SM 1013 P high-efficiency active powder (manufacturer: Xingbang, Suzhou City Chemical Building Materials Co., Ltd.), its dosage is 0.5% of the cement mass, and the amount of brightener is 0.4% of the cement mass, mix and stir evenly to form an initial mixture; add water according to 8% of the initial mixture mass, stir evenly, Forming a mixture; inject the above mixture into a cast...

Embodiment 2

[0026] The crushed materials and corners of natural marble are crushed into silt with a particle size of 0-15mm by a crusher, and divided into 80 mesh, 60 mesh, 40 mesh, 20 mesh, 10 mesh and 5 mesh. Various specifications and models s material. According to the total mass fraction of 100%, 80 mesh accounts for 5%, 10 mesh accounts for 30%, and 60 mesh accounts for 65%, and the above materials are mixed uniformly. Mix the white cement No. 625 with the above-mentioned mixed materials according to the mass ratio of 1: 2.5, then add melamine formaldehyde resin water reducing agent, and its consumption is 0.5% of the cement quality; SM 1013P high-efficiency active powder (manufacturer: Suzhou City Xingbang Chemical Building Materials Co., Ltd.), the dosage is 0.3% of the cement mass, the amount of brightener is 0.5% of the cement mass, mix and stir evenly to form an initial mixture; add water according to 15% of the initial mixture mass, Then stir evenly to form a mixture; inject ...

Embodiment 3

[0029] The crushed materials and corners of natural marble are crushed into silt with a particle size of 0-15mm by a crusher, and divided into 80 mesh, 60 mesh, 40 mesh, 20 mesh, 10 mesh and 5 mesh. Various specifications and models s material. According to the total mass fraction of 100%, 80 mesh accounts for 5%, 10 mesh accounts for 30%, and 60 mesh accounts for 65%, and the above materials are mixed uniformly. Mix the colored cement and the above-mentioned mixed materials according to the mass ratio of 1:2, and then add a water reducing agent, and its dosage is 0.4% of the cement quality; SM 1013 P high-efficiency active powder (manufacturer: Suzhou Xingbang Chemical Building Materials) Co., Ltd.), the dosage is 0.4% of the cement mass, and the amount of brightener is 0.3% of the cement mass, mix and stir evenly to form an initial mixture; add water according to 10% of the initial mixture mass, and then stir evenly to form Mixed material; inject the above mixed material in...

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Abstract

The invention discloses a cement-based artificial stone and a production process thereof. The process comprises the following steps of: mixing cement and road metal with particle size of 0 to 15mm in a mass ratio of 1:1.5-2.5, adding an SM high-efficiency water reducing agent, namely SM1013P high-efficiency active powder in an amount which is 0.3 to 0.5 percent of the mass of the cement, and a brightening agent in an amount which is 0.3 to 0.5 percent of the mass of the cement, uniformly mixing to form an initial mixture; adding water in an amount which is 5 to 15 percent of the mass of the initial mixture and uniformly stirring to form a mixture; and injecting the mixture into a casting mold for pressure casting, vibrating under the conditions of vacuum and high pressure of 8.17*10<6> to14.97*10<6>Pa, briquetting and curing with water to obtain the cement-based artificial stone. The cement-based artificial stone has the advantages of uniform patterns and colors, no deformation, fastness, skid resistance, wear resistance, rich third dimension, high level, elegant appearance, capability of manufacturing varieties with various colors and unequal large and small aggregates, simple curing (mopped by a wet mop for one time every day), and suitability to be paved on the indoor and outdoor ground and the ground of subway stations, market squares and the like.

Description

Technical field: [0001] The invention relates to an artificial stone and a production process thereof, in particular to a cement-based artificial stone and a production process thereof. Background technique: [0002] After the traditional natural marble and granite are mined from the mines and processed into finished products, the mining areas and processing plants leave a large amount of gravel and scraps as garbage and discarded. Discarded rubble and scraps are made into artificial granite and artificial quartz. This kind of artificial granite or artificial quartz stone is made of crushed stone, unsaturated polyester resin and other additives as raw materials. After mixing various raw materials according to the proportion, the resin raw materials undergo chemical reaction and solidify in the casting mold, so that the Aggregates such as crushed stone and stone powder are bonded into blocks to make a large block, which is then processed by sawing, polishing, etc. to obtain ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B28/00C04B28/04
Inventor 刘龙诚
Owner 云浮市泰利环保石材有限公司
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