Preparation method of colored glass wall brick or glass tile

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...

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

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