Preparation method of ion exchange reinforced prestressed vitrified bricks and ceramic products prepared by preparation method
A technology of ion exchange and ceramic products, applied in the field of building ceramic materials, can solve the problem of difficult to meet the use demand of vitrified tile ceramic materials, and achieve the effect of saving high-quality ceramic raw material resources, delaying cracks, and reducing the amount of use
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[0021] 1. The vitrified brick body of the embodiment of the present invention is composed of raw materials according to parts by weight: kaolin 30, quartz 30, albite feldspar 35, Datong sandstone 5. Its chemical composition is: SiO 2 65wt%, Al 2 o 3 20wt%, Fe 2 o 3 1wt%, (MgO+CaO)2wt%, Na 2 O 6wt%, K 2 O 1wt%, I.L 5wt%.
[0022] 2. The preparation method of the vitrified brick body in the embodiment of the present invention is as follows:
[0023] Mix the raw materials according to the above formula, crush the sample, wet ball mill, sieve to remove iron, dry at 90°C, add 6% water to granulate, and pass through a 60-mesh sieve to obtain powder; then the powder The material is made of metal film compact, the molding pressure is 15Mpa, the pressure is kept for 30s, and the vitrified brick body with length 100mm×width 20mm×thickness 6mm is obtained by pressing on one side.
[0024] 3. The preparation method of the ion exchange reinforced prestressed vitrified brick accordi...
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