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A dry stone granule and rock slab with simulation effect and its preparation method and application

A stone and dry particle technology, applied in the field of brick product coatings, can solve the problems of high initial melting point and high temperature viscosity stone dry particles, insufficient three-dimensional effect, no flash effect, etc., achieve high and high temperature viscosity, low cost of raw materials, and reduce viscosity. Effect

Active Publication Date: 2022-03-11
FOSHAN TAOYING NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When imitating this effect, rock slabs mainly use the following two methods: ① Adjust the gray level of the inkjet pattern on the penetrating part, and achieve the simulation effect in the way of visual illusion, but the three-dimensional effect of the "permeable part" in this way is not enough Strong; ② Add frit stone dry particles to the glaze surface of the slab. The three-dimensional effect of the slab obtained by this method is acceptable. The dry stone particles are either too transparent or too milky, and there is no flash effect and lack of layering.
[0003] Therefore, there is currently no stone dry granule on the market that can satisfy moderate transparency, clear layers, simulation effect and three-dimensional effect of real stone dry granules, and has a high initial melting point and a suitable high-temperature viscosity. problem to be solved

Method used

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  • A dry stone granule and rock slab with simulation effect and its preparation method and application
  • A dry stone granule and rock slab with simulation effect and its preparation method and application
  • A dry stone granule and rock slab with simulation effect and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Embodiment 1 has the preparation of stone material dry granule and slate of simulation effect

[0031] The preparation steps of stone dry granules with simulation effect are as follows:

[0032] Take 50Kg of potassium feldspar, 10Kg of quartz, 6Kg of zinc oxide, 5Kg of calcite, 7Kg of dolomite, 12Kg of barium carbonate, 3Kg of boronite, 4Kg of cerium oxide and 3Kg of alumina. The obtained frit is pulverized by a jet mill to obtain granular dry stone granules with a particle size of 30-150 meshes, which is recorded as the finished product 1 of the embodiment of dry stone granules with simulation effect.

[0033] The steps to prepare the rock slabs are as follows: apply the finished product 1 of dry stone granules with simulation effect on the brick surface that has been glazed with a bell jar, and then fire at 1200°C for 55 minutes to obtain a rock slab. Example finished product 1.

Embodiment 2

[0034] Embodiment 2 has the preparation of stone material dry granule and slate of simulation effect

[0035] The preparation steps of stone dry granules with simulation effect are as follows:

[0036] Take 50Kg of potassium feldspar, 10Kg of quartz, 6Kg of zinc oxide, 4Kg of calcite, 6Kg of dolomite, 12Kg of barium carbonate, 3Kg of boronite, 5Kg of cerium oxide and 4Kg of alumina. The obtained frit is pulverized by a jet mill to obtain granular dry stone granules with a particle size of 30-150 meshes, which is recorded as the finished product 2 of the embodiment of dry stone granules with simulation effect.

[0037] The steps for preparing the slate are as follows: apply the finished product 2 of the stone dry granule example 2 with the simulation effect on the brick surface that has been glazed with a bell jar, and then fire it at 1200°C for 55 minutes to obtain a slate. Example finished product 2.

Embodiment 3

[0038] Embodiment 3 has the preparation of stone dry granule and slate with simulation effect

[0039] The preparation steps of stone dry granules with simulation effect are as follows:

[0040] Take 50Kg of potassium feldspar, 11Kg of quartz, 6Kg of zinc oxide, 6Kg of calcite, 7Kg of dolomite, 12Kg of barium carbonate, 3Kg of boronite, 3Kg of cerium oxide and 2Kg of aluminum oxide, mix well, and melt at 1450°C for 5.5 hours. The obtained frit was pulverized by a jet mill to obtain granular stone dry granules with a particle size of 30-150 meshes, which was recorded as Example 3 of dry stone granules with simulation effect.

[0041] The steps for preparing the slate are as follows: apply the finished product 3 of the stone dry granule example 3 with the simulation effect on the brick surface that has been glazed with a bell jar, and then fire it at 1200°C for 55 minutes to obtain a slate. Example finished product 3.

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Abstract

The invention belongs to the technical field of coatings for brick products, and discloses dry stone granules and slabs with simulation effects and a preparation method and application thereof, which are mainly prepared from main flux, high-temperature raw materials, flux, fillers and cerium oxide. Among them, the main flux is potassium feldspar, quartz is the filler and plays the role of the skeleton structure, and the addition of cerium oxide not only makes the dry stone particles have a colorful flashing effect, but also helps to reduce the high-temperature viscosity of the dry stone particles. In addition, calcium boronite, zinc oxide, dolomite and calcite are all used as fluxes, which help to reduce the viscosity of dry stone particles at high temperatures, and have good leveling effects; barium carbonate and aluminum oxide are used as high-temperature raw materials, which help to improve the stone Onset melting point of dry particles. The stone dry granules obtained in the present invention can be used as one of the raw materials for rock slab preparation, and have moderate transparency, clear layers, simulation effects and three-dimensional effects of real stone dry granules, and have a higher initial melting point and a more suitable high-temperature viscosity, etc. Performance requirements, broad application prospects.

Description

technical field [0001] The invention belongs to the technical field of coatings for brick products, and in particular relates to dry stone granules and rock slabs with simulation effects, a preparation method and application thereof. Background technique [0002] The currently popular rock slabs in the market are mainly imitation stone dry particles. Among them, stone dry granules have a very distinctive feature, that is, the effect of stone dry granules is difficult to imitate at present. Most of the real stone dry granules contain penetrating parts, which are mainly composed of quartz. The transparent effect and a little colorful flash highlight the layered and three-dimensional effect of the stone dry granules. When imitating this effect, rock slabs mainly use the following two methods: ① Adjust the gray level of the inkjet pattern on the penetrating part to achieve the simulation effect in the way of visual illusion, but the three-dimensional effect of the "permeable pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B32/00C04B41/50C04B111/54
CPCC04B32/005C04B41/5049C04B2111/542C04B2111/00482C04B14/045C04B14/26C04B14/303C04B14/36C04B14/30C04B14/28C04B14/06C04B41/5035C04B41/5024C04B41/5045C04B41/501C04B41/5006C04B41/5031C04B41/0072C04B41/4545
Inventor 全春辉司金凯
Owner FOSHAN TAOYING NEW MATERIAL CO LTD
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