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Production process and device for monotone purely inorganic artificial marble quarry stone

A technology of artificial marble and production technology, applied in the direction of manufacturing tools, ceramic molding machines, etc., can solve the problems of low stone strength, high price, and shortage of supply, and achieve the effects of reducing porosity, increasing compactness, and improving gloss

Inactive Publication Date: 2012-02-08
烟台蔚来石业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantage of this type of stone is that it does not contain volatile organic compounds that are harmful to the human body, and has strong heat resistance, fire resistance, and aging resistance. Poor staining, so it can only be used as low-grade decorative building materials
[0006] At present, monochromatic natural marble is approaching the state of resource depletion, and the supply of goods in the domestic and foreign stone markets is extremely scarce, and the price is generally expensive

Method used

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  • Production process and device for monotone purely inorganic artificial marble quarry stone
  • Production process and device for monotone purely inorganic artificial marble quarry stone
  • Production process and device for monotone purely inorganic artificial marble quarry stone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Example 1 Imitation Turkish white sand beige marble

[0051] 1. Select pure white and non-variety marble chips for crushing, grinding and screening.

[0052] 2. Mix according to the proportion of 100 mesh accounting for 60% (mass fraction, the same below), 200 mesh accounting for 25%, and 325 mesh accounting for 15% to make graded stone powder.

[0053] 3. According to the proportion of graded stone powder accounting for 70%, 42.5 grade white cement accounting for 29%, and titanium dioxide accounting for 1%, the graded stone powder is mixed with white cement and titanium dioxide. To obtain dry material, the mixing time is not less than 5 minutes.

[0054] 4. Weigh industrial aluminum sulfate, dissolve it in water, and prepare an aluminum salt solution with a mass concentration of 2.5%.

[0055] 5. Put the dry material obtained in step (3) into the wet mixer 7, and pump the aluminum salt solution 3 into the wet mixer 7 for wet mixing. The dosage of the aluminum salt...

Embodiment 2

[0065] Example 2 Imitation Beijing white marble marble

[0066] 1. Select pure white and non-variety marble chips for crushing, grinding and screening.

[0067] 2. Mix 10% of 20 mesh (mass fraction, the same below), 60% of 60 mesh, 25% of 100 mesh, and 5% of 325 mesh to make graded stone powder.

[0068] 3. According to the proportion of graded stone powder accounting for 60%, 42.5 grade white cement accounting for 39.8%, and azurite pigment 0.02%, mix graded stone powder with white cement and azurite pigment. The mixing time is not less than 5 minutes.

[0069] 4. Weigh industrial aluminum chloride, dissolve it in water, and prepare an aluminum salt solution with a mass concentration of 4%.

[0070] 5. Put the dry material obtained in step (3) into the wet mixer 7, and pump the aluminum salt solution 3 into the wet mixer 7 for wet mixing. The amount of aluminum salt solution is 32% of the dry material weight, and the mixing time is not less than 5 minutes.

[0071] 6. ...

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Abstract

The invention provides a production process and a production device for a monotone purely inorganic high-grade artificial marble quarry stone. In the invention, a well-chosen natural mineral raw material, an inorganic mineral pigment and a small amount of inorganic chemical raw material are used as main materials, and white cement or color cement is used as an adhesive, and the quarry stone is prepared through working procedures of proportioning, dry-mixing, wet-drying, die filling, vibrating, pressuring, maintaining, trimming and the like. A product provided by the invention has the characteristics of various non-discernable and similar performance of appearance, chemical composition, structural construction, apparent density, strength, porosity, durability and the like compared with high-grade natural marble. The quarry stone does not contain any volatile substance harmful to a human body.

Description

technical field [0001] The invention belongs to the field of chemical industry and new materials, and in particular relates to a production process and a device in the production of monochromatic pure inorganic artificial marble blocks. Background technique [0002] Artificial marble, also known as artificial stone, artificial stone, artificial synthetic stone, etc. It is to re-cement the gravel or stone powder into a whole and use it as a building material. If the product is in the shape of a large hexahedron, it is called artificial marble block; if the block is cut into a plate shape or directly made into a plate shape, it is called artificial marble plate; if the block is cut into other regular shapes or directly made into other Regular shape, called artificial marble profile. According to the composition of the cement, artificial marble is divided into organic artificial marble, organic-inorganic composite artificial marble, and inorganic artificial marble. [0003] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B3/02B28B1/087C04B28/04C04B22/08
Inventor 徐惠忠郝志江王根望宋远明周明王波石彦萍
Owner 烟台蔚来石业有限公司
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