Diatomite-based environmentally friendly glaze for interior wall tiles and interior wall tiles prepared using the glaze

A diatomaceous earth, environmental protection technology, applied in the field of inorganic materials, can solve the problem of no products, etc., and achieve the effect of good adsorption performance and large contact area

Inactive Publication Date: 2011-12-14
NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Interior wall tiles are an indispensable part of home decoration, and are directly related to people's health. Although researchers have made many attempts at environmentally friendly interior wall tile glazes and interior wall tiles prepared with this glaze, the results are still not satisfactory. products for consumers to choose from

Method used

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  • Diatomite-based environmentally friendly glaze for interior wall tiles and interior wall tiles prepared using the glaze

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Diatomite-based environmentally friendly interior wall bricks, the raw materials of the green body are: 850 g of diatomite, 60 g of kaolin, 50 g of quartz, 40 g of bauxite, 25 g of sodium hexametaphosphate, 15 g of polyvinyl alcohol, and 1000 g of water; Mix all ingredients and grind to D 50 =6.8μm, sieve through a 60-mesh sieve to remove iron, granulate, shape at 45MPa, and calcined at 1030°C for 2 hours to obtain the diatomite-based environmentally friendly interior wall brick body.

[0020] Diatomite-based environmentally friendly interior wall tiles, the raw materials of the glaze are: 75g of diatomite, nano-TiO 2 / Tourmaline composite material 16g, feldspar 5g, kaolin 4g, sodium metasilicate 3g, water 120g, put each raw material into the grinder and grind until D 50 =4.8μm, after passing through a 80-mesh sieve, it is a paste-like glaze. The prepared glaze is poured on the surface of the green body, dried at 45°C for 24 hours, and calcined at 820°C for 2 hours t...

Embodiment 2

[0023] Diatomite-based environmental protection interior wall bricks, the raw materials of the body are: 900g of diatomite, 60g of kaolin, 40g of feldspar, 20g of sodium polyacrylate, 15g of carboxymethyl cellulose, 1200g of water, and 150g of sawdust. When preparing, mix the raw materials, put them into the grinder and grind until D 50 =6μm, granulated after passing through a 60-mesh sieve, shaped under a pressure of 55MPa, and calcined at 1000°C for 3 hours to obtain a diatomite-based environmentally friendly interior wall brick body.

[0024] Diatomite-based environmentally friendly interior wall tiles, the raw materials of the glaze are: 82g of diatomite, nano-TiO 2 / Tourmaline composite material 12g, feldspar 4g, talc 2g, pigment dark grass green 0.8g, polyacrylic acid ammonium 3g, water 100g, put each raw material into the grinder and grind until D 50 =5.2μm, after passing through a 120-mesh sieve, it is a paste-like glaze. The prepared glaze is poured on the surface o...

Embodiment 3

[0027] Diatomite-based environmental protection interior wall bricks, the raw materials of the body are: 800g diatomite, 80g kaolin, 80g bauxite, 40g feldspar, 20g sodium metasilicate, 15g carboxymethyl cellulose, 1000g water g, plus 250g of stearic acid. When preparing, mix the raw materials, put them into the grinder and grind until D 50 =8.3μm, granulated after passing through a 60-mesh sieve, molded under a pressure of 65MPa, and calcined at 1050°C for 2 hours to obtain a diatomite-based environmentally friendly interior wall brick body.

[0028] Diatomite-based environmentally friendly interior wall tiles, the raw materials of the glaze are: 82g of diatomite, nano-TiO 2 / Tourmaline composite material 14g, quartz 4g, pigment silver ash 0.5g, sodium tripolyphosphate 2.5g, water 100g, put each raw material into the grinder and grind until D 50 =4.8μm, after passing through a 100-mesh sieve, it is a slurry glaze. The prepared glaze is poured on the surface of the diatomite...

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Abstract

The invention belongs to the technical field of inorganic materials and in particular relates to a kieselguhr-based environmentally-friendly glaze material for an inner wall brick and the inner wall brick prepared by using the same as well as a preparation method. The kieselguhr-based environmentally-friendly glaze material for the inner wall brick comprises kieselguhr, a nano TiO2/tourmaline composite material, a sintering adjuvant, ceramic pigment, a dispersing agent and water, wherein the weight ratio of kieselguhr to nano TiO2/tourmaline composite material to sintering adjuvant to ceramic pigment to dispersing agent to water is (40-92):(6-40):(2-15):(0-8):(0.1-4):(60-250). According to the invention, a functional raw material nano TiO2/tourmaline composite material is introduced in the environmentally-friendly glaze material for the inner wall brick, and the functional raw material has multiple functions of obviously dispelling poisonous and harmful gases such as formaldehyde, ammonia, benzene, volatile organic compound (VOC) and the like which are released by various decoration and finishing materials, furniture and the like, releasing negative ions, resisting bacterium and the like.

Description

technical field [0001] The invention belongs to the technical field of inorganic materials, and in particular relates to a diatomite-based environment-friendly glaze for interior wall tiles, and also relates to interior wall tiles prepared by using the glaze and a preparation method. Background technique [0002] With the development of industrialization and urbanization, environmental pollution around the world is becoming more and more serious, especially the pollution of indoor air is worrying. Various organic decoration and decoration materials, furniture, modern office appliances and household appliances, etc., continuously release pathogenic and carcinogenic substances such as formaldehyde, benzene, benzopyrene and ammonia. According to tests, the degree of indoor air pollution is 5 times that of outdoor air. ~20 times, while urban residents spend more than 90% of their time indoors. Therefore, people's health and even life have been endangered unprecedentedly, leadin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86C04B38/00C04B35/622
Inventor 高如琴郑水林李国亭朱灵峰高瑛王阳阳张润涛
Owner NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
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