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Fast-fired colorful pearlescent glaze, rock plate and preparation method of rock plate

A pearlescent and colorful technology, used in manufacturing tools, ceramic molding machines, etc., can solve the problems of no longer pearlescent effect, limited application range, etc., to achieve excellent visual effects, reduce high temperature decomposition, and inhibit crystal growth.

Active Publication Date: 2021-11-26
广东兴辉陶瓷集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Colorful pearlescent glaze contains perlite and its main component is mica, which is easy to decompose under high temperature and no longer has pearlescent effect. It does not decompose at high temperature and it does not react with other components, so it can maintain its original characteristics

Method used

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  • Fast-fired colorful pearlescent glaze, rock plate and preparation method of rock plate
  • Fast-fired colorful pearlescent glaze, rock plate and preparation method of rock plate
  • Fast-fired colorful pearlescent glaze, rock plate and preparation method of rock plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Fast-firing colorful pearlescent glazes, including pearlescent glazes, pearlescent glazes include the following raw materials:

[0035] 35-40 parts of perlite, 20-25 parts of boric acid, 6-10 parts of strontium carbonate, 6-10 parts of zirconia, 2-6 parts of chalk, 4-8 parts of zircon, 3-8 parts of high boron frit , 2-6 parts of lithium fluoride, 6-10 parts of cerium oxide, and 1-3 parts of corundum.

[0036] The chemical composition of pearlescent glaze includes the following components in mass percentage:

[0037] SiO 2 40-50 wt%, Al 2 o 3 8-12 wt%, Fe 2 o 3 0.5-4.0wt%, ZnO 8-12wt%, CaO 2-5wt%, MgO 0-0.5wt%, K 2 O 1-3wt%, Na 2 O 1-4wt%, SrO 5-10wt%, ZrO 2 4-8wt%, B 2 o 3 12-18wt%, loss on ignition 0-10wt%.

[0038] It also includes pearlescent bottom glaze, which includes the following raw materials:

[0039] Potassium feldspar 25-35 parts, albite 15-25 parts, quartz powder 20-25 parts, nepheline 6-12 parts, barium carbonate 4-8 parts, alumina 5-8 parts, d...

Embodiment 2

[0052] Such as figure 1 As shown, the fast-fired colorful pearlescent slate, the fast-fired colorful pearlescent glaze of Example 1 is applied, including the pearlescent glaze 1, the auxiliary pattern layer 2, the pearlescent bottom glaze 3 and the slate blank 4 arranged from top to bottom.

[0053] Among them, the components of 4 parts by weight of the slate blank are preferably: 1.5-3.5 parts of water abrasive, 18.0-22.0 parts of washed ball clay, 2.0-4.0 parts of ultra-white ball clay, 1.0-3.0 parts of black talc, 36.0-41.0 parts of water scrub 16-20.0 parts of public sand, 8.0-12.0 parts of high-temperature sand, 1.0-2.0 parts of bentonite, 2-4 parts of calcined bauxite; more preferably: 2.0-3.0 parts of water abrasive, 19.0-21.0 parts of washed ball clay, super 2.5-3.5 parts of white ball clay, 1.5-2.5 parts of black talc, 38.0-40.0 parts of water scrub, 17.0-19.0 parts of public sand, 9.0-11.0 parts of high-temperature sand, 1.0-2.0 parts of bentonite, and 2.5-3.5 parts ...

Embodiment 3

[0058] The preparation method of fast-burning colorful pearlite slabs is used for the fast-burning colorful pearlite slabs of embodiment 2, comprising the steps:

[0059] S1, prepare pearlescent glaze, pearlescent bottom glaze and slate blank;

[0060] S2, apply the pearlescent base glaze on the surface of the slate blank and dry it;

[0061] S3. Printing a preset pattern on the surface of the pearlescent base glaze to form an auxiliary pattern layer;

[0062] S4, spraying pearlescent glaze on the surface of the auxiliary pattern layer;

[0063] S5, firing.

[0064] The glazing proportion of the pearlescent glaze is 1.50-1.60, the amount of glazing is 50-80g / pan (the specification of the measuring glazing tray is 600mm*200mm), the thickness of the glaze layer is 0.4-1.0mm; the glazing proportion of the pearlescent base glaze is 1.30-1.40, The amount is 20-30g / pan (the specification of the glaze measuring tray is 600mm*200mm), and the thickness of the glaze layer is 0.02-0.1...

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Abstract

The invention relates to the field of rock plate glaze decoration, and discloses a fast-fired colorful pearlescent glaze, a rock plate and a preparation method of the rock plate. The fast-fired colorful pearlescent glaze comprises pearlescent glaze and pearlescent ground glaze, wherein the pearlescent glaze comprises perlite, boric acid, strontium carbonate, zirconium oxide, chalk soil, zirconite, high-boron frit, lithium fluoride, cerium oxide and corundum; and the pearlescent ground glaze comprises potassium feldspar, albite, quartz powder, nepheline, barium carbonate, aluminum oxide, dolomite, calcined talc and zirconium silicate. The pearlescent glaze disclosed by the invention has relatively strong adhesive force and good glossiness, a ceramic product is endowed with an excellent seven-color pearlescent visual effect, and the product can display color effects of different degrees under light rays of different angles and is similar to a color layer in a shell; and meanwhile, the product is suitable for sintering in a roller kiln at the temperature of 1150-1200 DEG C, and rapid sintering is realized.

Description

technical field [0001] The invention relates to the field of glaze decoration of rock slabs, in particular to a fast-fired colorful pearlescent glaze, a rock slab and a preparation method for the rock slab. Background technique [0002] At present, the ceramic market presents the characteristics of demand for high-end, artistic, and personalized products, and decorative materials with high taste have become the mainstream of consumption. The colorful pearlescent glaze, as a rare and unique decorative art glaze, has always been used in the field of art ceramics, but is rarely used in the field of architectural ceramics. [0003] Colorful pearlescent glaze contains perlite and its main component is mica, which is easy to decompose at high temperature and no longer has pearlescent effect. It does not decompose at high temperature and it does not react with other components, so it can maintain its original characteristics. [0004] The technical problem to be solved by the pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/14C03C8/02C03C8/20C04B41/86B28B11/00B28B11/04
CPCC03C8/14C03C8/20C03C8/02B28B11/001B28B11/044C04B41/5022C04B41/86
Inventor 母军曾军华马会川蓝胥元姚向阳金杰何春辉唐云川
Owner 广东兴辉陶瓷集团有限公司
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