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Building ceramic prepared from granite waste through wet process forming and preparation method of building ceramic

A granite waste, wet forming technology, applied in the field of building ceramics, can solve the problems of difficult flow, difficult to use large-scale decoction ceramic production, etc., and achieve the effects of low price, small porosity, and high economic benefits

Inactive Publication Date: 2016-12-07
曹晓宏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The slurry with a viscosity greater than 1000mpa s is difficult to flow, and it is difficult to be used in the production of large-scale decoction ceramics

Method used

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  • Building ceramic prepared from granite waste through wet process forming and preparation method of building ceramic
  • Building ceramic prepared from granite waste through wet process forming and preparation method of building ceramic
  • Building ceramic prepared from granite waste through wet process forming and preparation method of building ceramic

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Experimental program
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Effect test

Embodiment 1

[0050] Embodiment 1 The present invention utilizes the raw material of granite waste material wet forming (1)

[0051] Granite powder: 55 parts, water: 45 parts, locust bean gum and sodium alginate: 1 part, sodium humate and sodium hexametaphosphate: 1 part. The mass ratio of the locust bean gum to sodium alginate is 2:1. The mass ratio of the sodium humate to sodium hexametaphosphate is 1:1.

Embodiment 2

[0052] Embodiment 2 The present invention utilizes the raw material (2) of wet molding of granite waste

[0053] Granite powder: 50 parts, water: 50 parts, locust bean gum and sodium alginate: 0.5 parts, sodium humate and sodium hexametaphosphate: 2 parts. The mass ratio of the locust bean gum to sodium alginate is 2:1. The mass ratio of the sodium humate to sodium hexametaphosphate is 1:1.

Embodiment 3

[0054]Example 3 The present invention uses granite waste as raw material for wet molding (3)

[0055] Granite powder: 70 parts, water: 30 parts, locust bean gum and sodium alginate: 2 parts, sodium humate and sodium hexametaphosphate: 0.5 parts. The mass ratio of the locust bean gum to sodium alginate is 2:1. The mass ratio of the sodium humate to sodium hexametaphosphate is 1:1.

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Abstract

The invention relates to a building ceramic prepared from granite waste through wet process forming. The building ceramic is characterized in that slurry used for wet process forming is prepared from raw materials in parts by weight as follows: 50-70 parts of granite powder, 30-50 parts of water, 1 part of locust bean gum and sodium alginate and 0.5-2 parts of sodium humate and sodium hexametaphosphate. The invention further relates to a preparation method of the ceramic. The building ceramic is prepared from full-non-plastic granite, the increasing shortage problem of conventional ceramic raw materials such as clay and the like is solved, the building ceramic is lower in price while compared with the same kind of building ceramics, higher economic benefits can be brought, and replacement raw materials which have huge reserves and are cheap and easy to obtain are developed for the industry of building ceramics. The preparation method can be used for preparing the building ceramics for vitrified tiles, polished tiles, archaized tiles and the like.

Description

technical field [0001] The invention relates to the technical field of architectural ceramics, in particular to architectural ceramics formed by wet-forming granite waste and a preparation method thereof. Background technique [0002] China is the world's largest producer and exporter of architectural ceramics. According to statistics, the total output of architectural ceramics in China in 2013 exceeded 9 billion square meters, according to the consumption of raw materials of 20-24kg / m 2 Calculated, 180-210 million tons of raw materials are needed; according to power consumption 5kWh / m 2 Calculated, the power consumption is 45 billion kWh, and building ceramics manufacturers are usually high-consumption and high-polluting enterprises. Traditionally used to produce ceramic raw materials are mainly clay, feldspar and quartz. Porcelain clay is a general term for clay suitable for use as ceramic raw materials, mainly composed of kaolin. It is characterized by high cohesion, p...

Claims

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Application Information

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IPC IPC(8): C04B33/132C04B33/28C04B33/13B28B13/02B28B13/04B28B11/24
CPCB28B11/243B28B13/02B28B13/04C04B33/1305C04B33/131C04B33/1324C04B33/1328C04B33/28C04B2235/96Y02P40/60
Inventor 曹晓宏
Owner 曹晓宏
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