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Ceramic antique bricks taking construction waste stone powder as raw material and preparation method thereof

A technology for waste stone powder and antique bricks is applied in the field of decorative materials, which can solve the problems of affecting the appearance, easy cracking or deformation, high calcium content and silicon content, and achieve the effect of saving raw materials and reducing process costs.

Inactive Publication Date: 2010-02-24
罗锦江
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Problems solved by technology

Because construction waste stone powder is rich in iron, it will leave black spots on the brick surface after firing, which will affect the appearance; it contains less aluminum, high calcium and silicon content, and it is easy to crack or deform bricks during firing, and the content of potassium and sodium is low. , leading to poor sintering degree; the strength after firing cannot meet the requirements; a large number of other impurities make the glaze surface easy to have pinholes after firing

Method used

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  • Ceramic antique bricks taking construction waste stone powder as raw material and preparation method thereof
  • Ceramic antique bricks taking construction waste stone powder as raw material and preparation method thereof
  • Ceramic antique bricks taking construction waste stone powder as raw material and preparation method thereof

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Embodiment Construction

[0023] Such as figure 1 , image 3 Shown, a kind of ceramic archaize brick that utilizes construction waste stone powder as raw material of the present invention, it is to utilize construction waste stone powder to replace the original high-quality stone powder of natural exploitation of ceramic industry, and its mineral raw material formula is preferred (by weight percentage): waste stone 20%, stone powder 10%, sand 29%, high alumina mud 35%, talcum powder 2.5%, waste 3.5%. The chemical composition of the waste stone is calculated by weight percentage, including SiO 2 78%, Al 2 o 3 13.2%, Fe 2 o 3 1.18%, TiO 2 0.35%, CaO 1.23%, MgO 0.23%, K2O 4.23%, Na2O 0.09%, IL 2.49%.

[0024] The main technical indicators are

[0025] ①Rupture modulus: above 24.5Mpa;

[0026] ②Water absorption: 6.0-9.0%;

[0027] ③Destruction strength: above 850N;

[0028] ④Pollution resistance: level 5;

[0029] ⑤ Resistance to household chemical reagents: GA grade;

[0030] ⑥Swimming po...

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Abstract

The invention discloses a ceramic antique brick taking construction waste stone powder as a raw material and a manufacturing method thereof, which is characterized by utilizing construction waste stone powder to replace naturally exploited high-quality mountain power originally used in ceramic industry, the ceramic antique brick comprises the following mineral raw materials in percentage by weight: 18-22% of waste stone, 8-13% of stone powder, 25-30% of sand, 30-42% of alumina cement, 2-3% of talcum powder and 2-5% of waste materials. The ceramic antique bricks of the invention are used for decorating interiors and exteriors of buildings, has the functions of skid resistance, wear resistance, antifouling and self-cleaning property, antibiosis, antistatic property, light change and the like, does not generate secondary pollution on environment in production process, has low manufacture cost, convenient transported products and easy construction caused by the production process, and is anovel high-quality environment protecting and energy conserving construction material.

Description

technical field [0001] The invention relates to the technical field of decorative materials, in particular to a ceramic antique brick. Background technique [0002] In recent years, the world's real estate industry has developed rapidly, which has made the production and consumption of ceramic tiles in the world have achieved greater development. Due to the large variety of Chinese ceramic tile products, large quantity, good quality, complete range of high, medium and low-grade products, large choices and reasonable prices, the world Many countries and regions are very fond of Chinese tile products, and the proportion of Chinese tiles in the international market is increasing day by day. However, while producing exquisite products for human consumption, a large amount of waste is also generated in the process of processing. Due to technical and other reasons, it has not been fully utilized in time, and the discharge of waste materials has reached a shocking level. In order ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/14C04B35/14C04B35/622B09B3/00
CPCY02W30/58
Inventor 张国奇吕海东刘红杨珍权李云峰
Owner 罗锦江
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