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A kind of gray-black ceramic tile and preparation method thereof

A black and ceramic tile technology, applied in the production of clay products, other household appliances, ceramic materials, etc., can solve the problems of pollution, environmental damage, non-color development, etc., and achieve the effect of reducing costs and reducing environmental pollution

Active Publication Date: 2018-07-24
FOSHAN VIEWGRES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason why a large amount of black material is added is because the black material reacts with many raw materials in the green body formula and does not develop color or light color. At the same time, black chemical pigments will also cause environmental damage and pollution during production.
[0004] Secondly, the cost of re-purification of metal waste slag is high, and the accumulation of land will cause serious pollution of the environment and water sources, and there are huge hidden dangers

Method used

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  • A kind of gray-black ceramic tile and preparation method thereof
  • A kind of gray-black ceramic tile and preparation method thereof
  • A kind of gray-black ceramic tile and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A gray-black tile prepared from the following components in parts by weight:

[0036]

Embodiment 2

[0038] A gray-black tile prepared from the following components in parts by weight:

[0039]

Embodiment 3

[0041] A gray-black tile prepared from the following components in parts by weight:

[0042]

[0043]

[0044] The selection of gray-black tile formula of the present invention, at first to be solved is to find the metal waste slag that can replace black material. After testing and testing various slags, the vanadium-titanium slag was finally selected. The vanadium-titanium slag was purchased from Shuangyashan Xinsha Environmental Protection Co., Ltd. Carry out chemical composition analysis to this vanadium-titanium slag, analysis result is as follows:

[0045] Table 1 Analysis results of chemical composition of vanadium-titanium slag

[0046] Chemical Name

content%

SiO 2

16.43

AL 2 o 3

19.12

MgO

2.99

GaO

2.22

Fe 2 o 3

41.31

TiO 2

7.02

K 2 o

0.12

Na 2 o

3.05

other

7.52

Loss on ignition

0.22

[0047] Trial burning of vanadium-titanium sla...

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Abstract

Disclosed are a gray or black tile, and a method of preparing the same. The tile is prepared by using the following components in parts by weight: 8-25 parts of schreyerite slag, 15-35 parts of medium-temperature-treated sand, 10-40 parts of Hainan mud, 5-15 parts of kaolinite, 5-15 parts of high-alumina stone, 3-12 parts of Shanxi soil, 5-25 parts of waste material, 1-8 parts of waste ceramic powder material, and 1-10 parts of feldspar. In the present invention, a metal waste slag is used to replace a black chemical pigment, so that residual metal minerals in the waste slag are utilized efficiently to reduce environmental damage, and in addition, a tile coloring effect is improved at a reduced production cost.

Description

technical field [0001] The invention relates to the field of architectural ceramic products, and more specifically relates to a gray-black ceramic tile produced by using vanadium-titanium slag instead of black chemical pigments and a preparation method thereof. Background technique [0002] At present, the whole body tiles in architectural tiles are the most concerned by consumers. In the whole body tiles, the market demand for black and gray products is very large. Faced with a good market prospect, manufacturers are hesitant, or produce in small batches. An important factor that troubles manufacturers is that it is difficult to bear the huge cost of black pigments. The price of black material on the market is about 20 yuan / kg. According to the production specification of 600*600*10, a manufacturer and a production line can produce 10,000 square meters a day, that is, 250 tons of powder a day, and the blackness recognized by the market must be at least 5% black material ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/14C04B33/132C04B33/138
CPCC04B33/132C04B33/138C04B33/14C04B2235/3418C04B2235/3472C04B2235/60C04B2235/9661Y02P40/60
Inventor 姚文江
Owner FOSHAN VIEWGRES