Dry granule glaze and dry granule ceramic brick with white suspended floc and preparation method thereof

A dry-grain glaze and flocculent technology, which is applied in the field of ceramic tile production, can solve the problem that the product has no decorative effect, etc.

Active Publication Date: 2021-07-06
高安市蒙娜丽莎新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the current market, there are also several ceramic companies producing dry glazed tiles, but the products are only glazed tiles with no decorative effect on the glaze layer.

Method used

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  • Dry granule glaze and dry granule ceramic brick with white suspended floc and preparation method thereof
  • Dry granule glaze and dry granule ceramic brick with white suspended floc and preparation method thereof
  • Dry granule glaze and dry granule ceramic brick with white suspended floc and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] 1. Ordinary ceramic base material pressed adobe.

[0053] 2. Kiln drying, the drying time is 1h, and the moisture content of the dried billet is controlled within 0.5%.

[0054] 3. Spray glaze. The temperature of the adobe before spraying the glaze is controlled at 65°C. The chemical composition of the glaze, in mass percent, includes: SiO 2 : 58.32%, Al 2 o 3 : 24.07%, Fe 2 o 3 : 0.36%, TiO 2 : 0.17%, CaO: 0.35%, MgO: 0.22%, K 2 O: 4.34%, Na 2 O: 2.2%, ZrO 2 : 6.66%, loss on ignition: 3.28%. The specific gravity of the surface glaze is 1.44, and the glaze amount is 580g / m 2 .

[0055] 4. Inkjet printing patterns, using a digital inkjet printer (purchased from EFI Crydapin) to print.

[0056] 5. Prepare transparent dry granule glaze slurry. The transparent dry granule glaze slurry comprises: in terms of mass percentage, 49% of transparent dry granule, 4.5% of printing powder, 29% of glue and 17.5% of water. The chemical composition of the transparent dry ...

Embodiment 2

[0066] Steps 1-4 are the same as in Example 1.

[0067] 5. Prepare transparent dry granule glaze slurry. The transparent dry granule glaze slurry comprises: in terms of mass percentage, 49% of transparent dry granule, 4.5% of printing powder, 29% of glue and 17.5% of water. The chemical composition of the transparent dry glaze slurry is SiO 2 : 59.04%, Al 2 o 3 : 12.83%, Fe 2 o 3 : 0.42%, ZrO 2 : 0.31%, CaO: 9.06%, MgO: 1.21%, K 2 O: 4.75%, Na 2 O: 1.88%, ZnO: 5.56%, SrO: 2.28%, BaO: 0.52%, loss on ignition: 2.14%. The particle gradation of the transparent dry granule frit is 60-80 mesh: 11.47%, 80-100 mesh: 9.65%, 100-120 mesh: 8.33%, 120-140 mesh: 8.56%, 140-250 mesh: 60.29% , 250-325 mesh: 1.36%, above 325 mesh: 0.34%.

[0068] 6. Prepare dry grain glaze. Add 3% white dry granule frit into the prepared transparent glaze slurry, mix evenly after adding, and prepare dry granule glaze. The chemical composition of the white frit includes: by mass percentage, SiO 2 ...

Embodiment 3

[0075] Steps 1-4 are the same as in Example 1.

[0076] 5. Prepare transparent dry granule glaze slurry. The transparent dry granule glaze slurry comprises: in terms of mass percentage, 49% of transparent dry granule, 4.5% of printing powder, 29% of glue and 17.5% of water. The chemical composition of the transparent dry glaze slurry is SiO 2 : 59.33%, Al 2 o 3 : 11.82%, Fe 2 o 3 : 0.40%, ZrO 2 : 0.31%, CaO: 9.72%, MgO: 1.04%, K 2 O: 5.11%, Na 2 O: 1.58%, ZnO: 6.02%, SrO: 2.04%, BaO: 0.47%, loss on ignition: 2.16%. The particle gradation of the transparent dry granule frit is 60-80 mesh: 11.56%, 80-100 mesh: 6.31%, 100-120 mesh: 11.67%, 120-140 mesh: 8.33%, 140-250 mesh: 61.01% , 250-325 mesh: 1.02%, above 325 mesh: 0.10%.

[0077] 6. Prepare dry grain glaze. Add 3% white dry granule frit into the prepared transparent glaze slurry, mix evenly after adding, and prepare dry granule glaze. The chemical composition of the white frit includes: by mass percentage, SiO 2...

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Abstract

The invention provides a dry glaze and a dry ceramic brick with white suspended flocs and a preparation method thereof. The dry glaze includes transparent dry grains and white dry grain frit, and the chemical composition of the white dry grain frit includes : by mass percentage, SiO 2 : 36.50~38.00%, Al 2 o 3 : 32.00~34.00%, ZrO 2 : 9.00~10.00%, CaO: 10.00~12.00%, MgO: 3.50~4.50%, K 2 O: 0.40-0.70%, Na 2 O: 0.50~1.00%, ZnO: 1.50~2.00%, HfO 2 : 1.00~1.50%, BaO: 0.20~0.50%, CeO 2 : 0.10~0.30%, loss on ignition: 0.50~1.00%. After the dry granular glaze of the present invention is fired, the white dry granular frit will form suspended flocs in the glaze layer.

Description

technical field [0001] The invention relates to a dry granular glaze, a fully cast dry granular ceramic brick with white suspended flocs and a preparation method thereof, belonging to the field of ceramic brick production. Background technique [0002] In the long history of the development of the building ceramics industry, the traditional glazed tiles have the problem of poor transparency, which makes the glazed tiles unable to meet people's requirements for decorative effects. In order to meet the needs of the market, it will become an industry trend to develop glazed tiles with high flat mirror surface and clear transparent feeling. When all enterprises are developing in this direction, how to make their own products more competitive will be the focus of development. For the current market, there are also several ceramic companies producing dry glazed tiles, but the products are only glazed tiles with no decorative effect on the glaze layer. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/52C03C8/16
CPCC03C8/16C03C2209/02C04B41/52C04B41/89C04B41/5022C04B41/4543C04B41/4535C04B41/0072
Inventor 谢志军郑德昆覃增成陈春露
Owner 高安市蒙娜丽莎新材料有限公司
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