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Microcrystal glass manufactured by using tailing solid waste and manufacturing method thereof

A solid waste and glass-ceramic technology, which is applied in the field of construction engineering material manufacturing, can solve the problems of high cost of glass-ceramic raw materials, and achieve the effects of reduced production costs, simple process flow, and excellent product quality

Inactive Publication Date: 2011-06-01
淮安乔氏建材发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a glass-ceramic with low production cost and all performance indicators reaching or exceeding the level of high-grade natural granite, so as to overcome the disadvantage of expensive raw materials of the existing glass-ceramic

Method used

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  • Microcrystal glass manufactured by using tailing solid waste and manufacturing method thereof
  • Microcrystal glass manufactured by using tailing solid waste and manufacturing method thereof
  • Microcrystal glass manufactured by using tailing solid waste and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The composition of the weight percentage content of the glass-ceramics manufactured by tailings solid waste includes: SiO 2 50%, CaO 5%, MgO 8%, Al 2 o 3 15%, Na 2 O 8%, K 2 O8%, Fe 2 o 3 6%.

[0024] Such as figure 1 Shown, embodiment 1 of the present invention utilizes the production method of the crystallized glass that tailings solid waste is manufactured as follows:

[0025] (1) All raw materials are mechanically crushed with a gyratory crusher, and then finely ground by ball milling. The time of ball milling is 2 hours, and the particle size of 70% of the mixture after ball milling is controlled below 200 mesh.

[0026] (2) The finely ground mixture is subjected to vibration screening, and the screening grade is 200 mesh.

[0027] (3) The sieved mixed material is sent into the melting furnace, the melting temperature is controlled at 1650° C., and the melting time is 5 hours. After the mixture is melted into a liquid state, it is clarified and homogenized...

Embodiment 2

[0033] The composition of the weight percentage content of the glass-ceramics manufactured by tailings solid waste includes: SiO 2 60%, CaO 20%, MgO 6%, Al 2 o 3 5%, Na 2 O 6%, K 2 O 2%, Fe 2 o 3 1%.

[0034] Embodiment 2 of the present invention utilizes the production method of the glass-ceramics manufactured by tailings solid waste as follows:

[0035] (1) All raw materials are mechanically crushed with a gyratory crusher, and then finely ground by ball milling. The time of ball milling is 1.5 hours, and the particle size of 70% of the mixture after ball milling is controlled below 200 mesh.

[0036] (2) Vibration screening is carried out on the mixture obtained by fine grinding, and the grade of screening is 150 mesh.

[0037] (3) Send the sieved mixture into the melting furnace, the melting temperature is controlled at 1620° C., and the melting time is 3 hours. After the mixture is melted into a liquid state, it is clarified and homogenized and then flows into a t...

Embodiment 3

[0043] The composition of the weight percentage content of the glass-ceramics manufactured by tailings solid waste includes: SiO 2 58%, CaO 18%, MgO 3%, Al 2 o 3 7%, Na 2 O 2%, K 2 O 7%, Fe 2 o 3 5%.

[0044] Embodiment 3 of the present invention utilizes the production method of the glass-ceramics manufactured by tailings solid waste as follows:

[0045] (1) All raw materials are mechanically crushed with a gyratory crusher, and then finely ground by ball milling. The time of ball milling is 1 hour, and the particle size of 70% of the mixture after ball milling is controlled below 200 mesh.

[0046] (2) The finely ground mixed material is subjected to vibration screening, and the screening grade is 100 mesh.

[0047](3) Send the sieved mixture into the melting furnace, the melting temperature is controlled at 1600° C., and the melting time is 2 hours. After the mixture is melted into a liquid state, it is clarified and homogenized and then flows into a tin bath for mo...

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Abstract

The invention relates to the manufacturing field of construction engineering material, and specifically discloses microcrystal glass manufactured by using tailing solid waste and a manufacturing method thereof. The microcrystal glass comprises the following components in percent by weight: 50 to 60% of SiO2, 5 to 20% of CaO, 3 to 8% of MgO, 35 to 15% of Al2O3, 2 to 8% of Na2O, 2 to 8% of K2O and 1 to 6% of Fe2O3. The microcrystal glass manufactured by effectively using tailing solid waste as primary production material has the compressive strength, rupture strength, hardness, acid-alkali resistance, glossiness and other indexes reaching or exceeding the level of top-grade natural granite. The microcrystal glass has the advantages of simple and convenient technological flow, significantly reduced production cost and excellent product quality, and can be extensively popularized in building decoration.

Description

technical field [0001] The invention relates to the field of construction engineering material manufacturing, in particular to a glass-ceramic manufactured from tailings solid waste and a production method thereof. Background technique [0002] Glass-ceramics used in architectural decoration is a new type of artificial stone. Due to its advantages of combining ceramics and glass materials, it has excellent performance in terms of flexural strength, gloss, acid and alkali resistance, and no radioactivity. Microcrystalline glass can also be used Glass is made into various decorative products with different shapes and colors and beautiful patterns, which are very beautiful. Glass-ceramic is widely used in the decoration of internal and external walls, floors, cylinders, desktops and other positions of buildings. At present, most glass-ceramics at home and abroad use pure chemical raw materials, or add a small amount of waste glass as production raw materials, which is relative...

Claims

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Application Information

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IPC IPC(8): C03C10/14C03C6/10
Inventor 乔继昌邓佳乔丰勤
Owner 淮安乔氏建材发展有限公司
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