High-strength ceramic rock plate and preparation method thereof

A high-strength, ceramic technology, applied in the field of ceramic materials, can solve problems such as many rotten bricks, cracks, and low strength of ceramic rock slabs, and achieve the effects of reasonable parameter design, low water absorption, and easy implementation

Active Publication Date: 2020-12-04
淄博峰霞陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, because the specifications of ceramic rock slabs break through the size of conventional ceramic tiles, traditional technology has been difficult to adapt to the production of large-scale products, resulting in increased difficulty in the production of rock slabs. , drying control, high-temperature firing and other aspects are strictly controlled, and the rationality of the ceramic rock slab body formula plays a key role in whether the ceramic ro

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The high-strength ceramic rock slab described in Example 1 includes a rock slab, a bottom glaze and a top glaze, and the rock slab is composed of the following raw materials: 8 parts of calcined kaolin, 30 parts of diatomite, and 4 parts of feldspar , 7 parts of basalt and 20 parts of montmorillonite.

[0026] The base glaze, in parts by weight, is composed of raw materials as follows: 3 parts of river sand, 10 parts of montmorillonite, 10 parts of bentonite, 3 parts of hydrotalcite, 20 parts of high alumina, 35 parts of zircon sand, pulverized coal 12 parts of ash, 6 parts of calcite, 7 parts of ceramic frit, 2 parts of zinc oxide and 2 parts of magnesium oxide.

[0027] Wherein: the chemical composition of the ceramic frit is as follows: SiO 2 73.5%, Al 2 o 3 15.5%, Fe 2 o 3 0.8%, CaO 1.8%, MgO 0.4%, K 2 O 2.5%, Na 2 O 3.0% and loss on ignition 2.5%.

[0028] The surface glaze, in parts by weight, is composed of raw materials as follows: 15 parts of albite,...

Embodiment 2

[0039] The high-strength ceramic rock slab described in Example 2 includes a rock slab, a bottom glaze and a top glaze, and the rock slab is composed of the following raw materials: 10 parts of calcined kaolin, 35 parts of diatomite, and 5 parts of feldspar , 5 parts of basalt and 22 parts of montmorillonite.

[0040] The base glaze, in parts by weight, is composed of raw materials as follows: 4 parts of river sand, 8 parts of montmorillonite, 12 parts of bentonite, 4 parts of hydrotalcite, 25 parts of high alumina, 33 parts of zircon sand, pulverized coal 10 parts of ash, 5 parts of calcite, 10 parts of ceramic frit, 3 parts of zinc oxide and 3 parts of magnesium oxide.

[0041] Wherein: the chemical composition of the ceramic frit is as follows: SiO 2 73.5%, Al 2 o 3 15.5%, Fe 2 o 3 0.8%, CaO 1.8%, MgO 0.4%, K 2 O 2.5%, Na 2 O 3.0% and loss on ignition 2.5%.

[0042] The surface glaze, in parts by weight, is composed of raw materials as follows: 16.5 parts of albi...

Embodiment 3

[0053] The high-strength ceramic rock slab described in Example 3 includes a rock slab, a bottom glaze and a top glaze, and the rock slab is composed of the following raw materials: 15 parts of calcined kaolin, 33 parts of diatomite, and 3 parts of feldspar , 10 parts of basalt and 25 parts of montmorillonite.

[0054] The base glaze, in parts by weight, is composed of raw materials as follows: 5 parts of river sand, 15 parts of montmorillonite, 11 parts of bentonite, 5 parts of hydrotalcite, 22 parts of high alumina, 30 parts of zircon sand, pulverized coal Composed of 15 parts of ash, 8 parts of calcite, 6 parts of ceramic frit, 1 part of zinc oxide and 1 part of magnesium oxide.

[0055] Wherein: the chemical composition of the ceramic frit is as follows: SiO 2 73.5%, Al 2 o 3 15.5%, Fe 2 o 3 0.8%, CaO 1.8%, MgO 0.4%, K 2 O 2.5%, Na 2 O 3.0% and loss on ignition 2.5%.

[0056] The surface glaze, in parts by weight, is composed of raw materials as follows: 18 part...

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Abstract

The invention belongs to the technical field of ceramic materials, and particularly relates to a high-strength ceramic rock plate and a preparation method thereof. The ceramic rock plate comprises a rock plate blank, ground glaze and surface glaze, wherein the rock plate blank is composed of the following raw materials in parts by weight: 8-15 parts of calcined kaolin, 30-35 parts of diatomite, 3-5 parts of feldspar, 5-10 parts of basalt and 20-25 parts of montmorillonite. The high-strength ceramic rock plate disclosed by the invention is low in water absorption rate, high in hardness and scratch-resistant, and has certain stain resistance and antibacterial property. The preparation method of the high-strength ceramic rock plate is reasonable in parameter design and easy to implement, andindustrial production is easy to realize.

Description

technical field [0001] The invention belongs to the technical field of ceramic materials, and in particular relates to a high-strength ceramic rock plate and a preparation method thereof. Background technique [0002] With the continuous development of science and technology and the continuous improvement of human living standards, architectural decoration is developing in the direction of new decorative materials that are environmentally friendly, multi-functional, high-strength and lightweight, finished products, standardized installation, and intelligent control. [0003] As a brand-new material, rock slab is a brand-new concept evolved on the basis of ceramic thin plate and large ceramic slab. The difference is the result of ceramic slab companies finding new ways and subdividing categories. The main characteristics of slate are large, thick, and consistent texture. Compared with ceramic tiles, it is more fire-resistant, high-temperature resistant, stain-resistant, corr...

Claims

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Application Information

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IPC IPC(8): C04B33/13C04B41/89C03C8/20
CPCC04B33/131C04B41/89C04B41/52C04B41/009C03C8/20C04B2235/3418C04B2235/3463C04B2235/3427C04B2235/96C04B41/5022Y02P40/60
Inventor 李秉成刘尧
Owner 淄博峰霞陶瓷有限公司
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