A kind of light-transmitting ceramic brick and its preparation method
A technology of ceramic bricks and counting bricks, which is applied in the field of building ceramic materials, can solve the problems of easy deformation and difficulty in forming light-transmitting ceramic bricks, and achieves the effects of poor plasticity, low bulk density, and high light transmittance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2019-10-22
Abstract
Description
technical field
[0001] The invention relates to the field of building ceramic materials, in particular to a light-transmitting ceramic brick and a preparation method thereof. Background technique
[0002] As a kind of building decoration material, ceramic tile has the characteristics of wear-resistant waterproof and beautiful surface pattern, and is deeply loved by people. It is widely used in home decoration, office decoration and commercial decoration. However, the raw materials used in the production of ordinary ceramic tiles are relatively rough. The raw materials are mined from the mine and used directly after being crushed. There are many impurities in the material, resulting in many impurities and tiny pores in the ceramic body after firing, and the impurities will absorb and scatter light. Small pores, especially when the diameter of the pores is close to the wavelength of visible light, have the strongest scattering effect on light (the pores of ordinary vitrified c...
Examples
Embodiment 1
[0026] A light-transmitting ceramic brick, the raw material components of the brick blank according to the weight percentage are: 22.7% fused silica, 19.7% sodium zeolite, 35.9% frit, 1.5% wollastonite, 10% ball Soil, 6.2% feldspar, 2.5% bentonite, 1.5% barium carbonate and 0.5% ball milling additive; the chemical composition of the billet is calculated by weight percentage: 57.65% SiO 2 , 20.48% Al 2 o 3 , 0.09% Fe 2 o 3 , 0.01% TiO 2 , 7.19% CaO, 0.77% MgO, 1.04% K 2 O, 4.24% Na 2 O, 1.36% BaO, 0.53% ZnO and 6.39% loss on ignition.
[0027] Wherein, the ball milling additive is composed of 0.2% carboxymethyl cellulose and 0.3% sodium tripolyphosphate based on the weight percentage of the raw material components of the brick body. The sodium zeolite is selected from sodium zeolite with a porous network structure.
[0028] Preparation:
[0029] 1) Add the billet and clean water into the ball mill together, wherein the billet is calculated as 65.5% of the total weight ...
Embodiment 2
[0034] A light-transmitting ceramic brick, the raw material components of the brick blank according to the weight percentage are: 12.3% fused silica, 24.6% sodium zeolite, 38.5% frit, 1.6% wollastonite, 10% ball Soil, 10.7% feldspar, 2% bentonite and 0.5% ball milling additive; the chemical composition of the billet is calculated by weight percentage: 53.06% SiO 2 , 23.45% Al 2 o 3 , 0.07% Fe 2 o 3 , 0.02% TiO 2 , 7.71% CaO, 0.77% MgO, 1.53% K 2 O, 5.61% Na 2 O, 0.63% BaO, 0.53% ZnO and 7.15% loss on ignition.
[0035] Wherein, the ball milling additive is composed of 0.1% carboxymethyl cellulose and 0.4% sodium tripolyphosphate based on the weight percentage of the raw material components of the brick body. The sodium zeolite is selected from sodium zeolite with a porous network structure.
[0036] Preparation:
[0037] 1) Add the billet and clean water into the ball mill together, wherein the billet is 65.5% of the total weight of the billet and clean water in terms...
Embodiment 3
[0042] A light-transmitting ceramic brick, the raw material components of the brick blank according to the weight percentage are: 22.6% fused silica, 22.6% sodium zeolite, 31.5% frit, 12.1% ball clay, 9.7% feldspar , 1.6% barium carbonate and 0.6% ball milling additive; the chemical composition of the billet is calculated as: 58.18% SiO 2 , 20.61% Al 2 o 3 , 0.06% Fe 2 o 3 , 0.01% TiO 2 , 5.67% CaO, 0.63% MgO, 1.13% K 2 O, 5.02% Na 2 O, 1.41% BaO, 0.52% ZnO and 6.76% loss on ignition.
[0043] Wherein, the ball milling additive is composed of 0.2% carboxymethyl cellulose and 0.4% sodium tripolyphosphate based on the weight percentage of the raw material components of the brick body. The sodium zeolite is selected from sodium zeolite with a porous network structure.
[0044] Preparation:
[0045] 1) Add the blank and clean water into the ball mill together, wherein the blank is 65.4% of the total weight of the blank and clean water in terms of mass percentage. Start t...