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Preparation method of colored glass wall brick or glass tile

A technology of colored glass and wall bricks, which is applied in the field of building materials, can solve the problems of unsatisfactory physical and chemical properties, unsatisfactory strength and applicability of fired products, and the inability to be used as glass wall bricks to achieve low cost, High compressive strength, not easy to aging effect

Inactive Publication Date: 2012-04-25
田长生
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional ingredients for the production of glass floor tiles and facing tiles are mainly based on high silicon content (SiO 2 Silica sand with a weight ratio of more than 90%) is the main raw material, but because the silica sand has a single component, it cannot meet the physical and chemical properties and indicators that the fired product needs to achieve in use, so various additives to improve product performance must be added, thus increasing raw material cost
In recent years, it has been reported that waste silicate clinkers such as waste glass and pottery are used as raw materials to prepare glass floor tiles and face bricks. A method for preparing colored glass facing bricks using waste glass as the main raw material and using a new process of hydrated materials, but the products obtained by this method are mainly used as glass facing bricks for walls, and cannot be used as glass wall bricks, so Its strength and applicability are still unsatisfactory, and there is also the problem of high raw material cost

Method used

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  • Preparation method of colored glass wall brick or glass tile
  • Preparation method of colored glass wall brick or glass tile
  • Preparation method of colored glass wall brick or glass tile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Mix 800 kg of clean waste glass, 50 kg of fluorspar powder, 120 kg of feldspar powder and 30 kg of soda ash as raw materials, and then add 2 kg of CuO; send the resulting mixture into a continuously operating glass tank kiln. Burn the molten glass at a temperature of 1050-1100°C; send the obtained molten glass into a cast iron drum mold and press it into a hollow brick of the required specification; use a conveyor belt to send the pressed hollow brick into a tunnel annealing kiln, at 400-600 After annealing at a temperature of ℃, it is naturally cooled to obtain the final product.

Embodiment 2

[0029] Mix 950 kg of clean waste glass, 80 kg of fluorite powder, 60 kg of feldspar powder and 22 kg of soda ash as raw materials, and then add 4.5 kg of NiO; send the resulting mixture into a continuously operating glass tank kiln. Burn the molten glass at a temperature of 1050-1100°C; send the obtained molten glass into a cast iron drum mold and press it into a glass tile of the required specification; use a conveyor belt to send the pressed glass tile into a tunnel annealing kiln, at 400 After annealing at -600°C, cool naturally to obtain the final product.

Embodiment 3

[0031] Mix 600 kg of clean waste glass, 40 kg of fluorspar powder, 80 kg of feldspar powder, 50 kg of dolomite and 16 kg of soda ash, and then add 0.79 kg of Cr 2 o 3 ; Send the obtained mixture into the glass tank kiln for continuous operation, and burn it into molten glass at a temperature of 1050-1100°C; send the obtained molten glass into a cast iron drum mold and press it into a hollow brick of the required specification; use a conveyor belt Send the pressed hollow bricks into the tunnel annealing kiln, anneal at a temperature of 400-500°C, and then cool naturally to obtain the final product.

[0032] Adopting the preparation method of the present invention to manufacture glass wall bricks or glass tiles, the compressive strength is high, the raw materials are easy to obtain, the process is simple, the cost is low, the energy consumption is low, continuous production can be realized, and the color of the prepared product is rich, Strong applicability, for example, glass ...

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Abstract

The invention relates to a preparation method of colored glass wall bricks or glass tiles, comprising the following steps: (1) preparing raw materials, wherein, the raw materials comprise 74-90 wt% of waste glass, 4-6 wt% of flousper powder, 4-15 wt% of feldspar powder, and 2-6 wt% of soda ash; (2) mixing the ingredients in the step (1), then adding a coloring agent in an amount of 0.1-0.4 wt% based on the total weight of the raw materials, and sintering the mixture into a glass liquid at a temperature of 1050-1100 DEG C; (3) putting the glass liquid obtained in the step (2) in a die for pressing into shape; and (4) annealing the pressed product at a temperature of 400-600 DEG C, and cooling. The preparation method has the advantages of simple process, low cost, and low energy consumption, and the prepared product has abundant color and wide application.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to a method for preparing colored glass wall bricks or glass tiles. Background technique [0002] The traditional ingredients for the production of glass floor tiles and facing tiles are mainly based on high silicon content (SiO 2 Silica sand with a weight ratio of more than 90%) is the main raw material, but because the silica sand has a single component, it cannot meet the physical and chemical properties and indicators that the fired product needs to achieve in use, so various additives to improve product performance must be added, thus increasing cost of raw materials. In recent years, it has been reported that waste silicate clinkers such as waste glass and pottery are used as raw materials to prepare glass floor tiles and face bricks. A method for preparing colored glass facing bricks using waste glass as the main raw material and using a new process of hydrated m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/06
Inventor 田长生
Owner 田长生
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