Quick-fired colorful pearlescent glaze, rock plate and preparation method of rock plate
阅读说明：本技术 快烧七彩珠光釉料、岩板及岩板的制备方法 (Quick-fired colorful pearlescent glaze, rock plate and preparation method of rock plate ) 是由 母军 曾军华 马会川 蓝胥元 姚向阳 金杰 何春辉 唐云川 于 2021-08-17 设计创作，主要内容包括：本发明涉及岩板釉面装饰领域,公开了快烧七彩珠光釉料、岩板及岩板的制备方法。快烧七彩珠光釉料包括珠光釉和珠光底釉,珠光釉包括：珍珠岩、硼酸、碳酸锶、氧化锆、白垩土、锆英石、高硼熔块、氟化锂、氧化铈、刚玉；珠光底釉包括：钾长石、钠长石、石英粉、霞石、碳酸钡、氧化铝、白云石、烧滑石、硅酸锆。本发明珠光釉具有较强的附着力和良好的光泽度,赋予了陶瓷制品优异的七彩珠光感的视觉效果,产品在不同角度的光线下,可以显示出不同程度的颜色效果,与贝壳内彩色层相似；同时适用在1150～1200℃的辊道窑中烧成,实现快速烧成。(The invention relates to the field of rock plate glaze decoration, and discloses a quick-firing colorful pearlescent glaze, a rock plate and a preparation method of the rock plate. The quick-fired colorful pearlescent glaze comprises pearlescent glaze and pearlescent ground glaze, wherein the pearlescent glaze comprises: perlite, boric acid, strontium carbonate, zirconia, chalk, zircon, high-boron frit, lithium fluoride, cerium oxide and corundum; the pearlescent ground glaze comprises: potash feldspar, albite, quartz powder, nepheline, barium carbonate, alumina, dolomite, calcined talc and zirconium silicate. The pearlescent glaze has strong adhesive force and good glossiness, gives the ceramic product an excellent seven-color bead light-sensitive visual effect, can show color effects of different degrees under light rays of different angles, and is similar to a shell inner color layer; meanwhile, the method is suitable for being fired in a roller kiln at 1150-1200 ℃, and rapid firing is realized.)
1. The fast-fired colorful pearlescent glaze is characterized by comprising pearlescent glaze, wherein the pearlescent glaze comprises the following raw materials:
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 soil, 4-8 parts of zirconite, 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.
2. The fast-firing seven-color pearlescent glaze according to claim 1, wherein the chemical composition of the pearlescent glaze comprises the following components in percentage by mass:
SiO240-50 wt％、Al2O38-12 wt％、Fe2O30.5-4.0wt％、ZnO 8-12wt％、CaO 2-5wt％、MgO 0-0.5wt％、K2O 1-3wt％、Na2O 1-4wt％、SrO 5-10wt％、ZrO24-8wt％、B2O312-18 wt% and 0-10 wt% of loss on ignition.
3. The fast-firing seven-color pearlescent glaze according to claim 1, further comprising a pearlescent ground glaze, wherein the pearlescent ground glaze comprises the following raw materials:
25-35 parts of potassium feldspar, 15-25 parts of albite, 20-25 parts of quartz powder, 6-12 parts of nepheline, 4-8 parts of barium carbonate, 5-8 parts of alumina, 1-3 parts of dolomite, 1-3 parts of calcined talc and 12-16 parts of zirconium silicate.
4. The fast-firing seven-color pearlescent glaze according to claim 3, wherein the chemical composition of the pearlescent ground glaze comprises the following components in percentage by mass:
SiO258-68wt％、Al2O318.0-20.0wt％、Fe2O30-0.1wt％、CaO 4.0-6.0wt％、TiO20-0.1wt％、MgO 2.0-3.5wt％、K2O 0-2.0wt％、Na2o3.0-5.0 wt% and loss on ignition 0-8.0 wt%.
5. The fast-firing seven-color pearlescent glaze according to claim 1, wherein the chemical composition of the perlite comprises the following components in percentage by mass:
SiO266.0-72.0wt％、Al2O310-14 wt％、Fe2O3 0.5-4.0wt％、CaO0.5-1.0wt％、MgO 0-0.5wt％、K2O 2-3wt％、Na2O 4-5wt％、H202.0-6.5wt％。
6. the fast-firing seven-color pearlescent glaze according to claim 1, wherein the chemical composition of the high-boron frit comprises the following components in percentage by mass:
SiO265～75wt％、Al2O35～8wt％、K2O 1.5～2.2wt％、Na2O 4.0～5.0wt％、B2O313～15wt％、MgO 0～0.5wt％。
7. the fast-firing colorful pearlescent rock plate is applied with the fast-firing colorful pearlescent glaze material as claimed in any one of claims 1 to 6, and is characterized by comprising a pearlescent glaze, an auxiliary pattern layer, a pearlescent ground coat and a rock plate white blank which are arranged from top to bottom.
8. A method for producing a fast-burning seven-color perlite board as claimed in claim 7, characterized by comprising the steps of:
s1, preparing pearlescent glaze, pearlescent ground glaze and rock plate white blank;
s2, applying the pearl base glaze cloth on the surface of the white blank of the rock plate and drying;
s3, printing a preset pattern on the surface of the pearlescent ground glaze to form an auxiliary pattern layer;
s4, spraying pearlescent glaze on the surface of the auxiliary pattern layer;
and S5, firing.
9. The method for preparing the fast-firing colorful pearlite slab as claimed in claim 8, wherein the glazing specific gravity of the pearlite glaze is 1.50-1.60, the glazing amount is 50-80 g/disc (glaze measuring tray specification 600mm x 200mm), and the glaze layer thickness is 0.4-1.0 mm; the glazing proportion of the pearlescent ground glaze is 1.30-1.40, the glazing amount is 20-30 g/disc (the specification of a glaze measuring tray is 600mm x 200mm), and the thickness of the glaze layer is 0.02-0.1 mm.
10. The method for preparing a fast-firing colorful pearlite slab as claimed in claim 8, wherein the firing temperature in step S5 is 1150-1200 ℃ and the firing time is 75-90 min.
Technical Field
The invention relates to the field of rock plate glaze decoration, in particular to a quick-firing colorful pearlescent glaze, a rock plate and a preparation method of the rock plate.
Background
At present, the ceramic market shows the characteristics of high-grade, artistic and personalized products, and the like, and the decorative material with high taste becomes the mainstream of consumption. The colorful pearlescent glaze is a precious and unique art glaze with good decoration, is always applied to the field of art ceramics, and is rarely applied to the field of building ceramics.
The colorful pearlescent glaze contains perlite, the main component of which is mica, the pearlescent glaze is easy to decompose at high temperature, the pearlescent effect is not achieved any more, the colorful pearlescent glaze can only be used in low-temperature glaze, the application range is limited, and the problem that the mica is not decomposed at high temperature and does not react with other components to keep the original characteristic of the mica is solved if the pearlescent glaze can be used at high temperature.
The technical problem to be solved by the invention is as follows: how to maintain the colorful refraction light effect of mica at high temperature so as to obtain the colorful pearlescent glaze which can be rapidly fired.
Disclosure of Invention
The invention aims to provide a quick-firing colorful pearlescent glaze, a rock plate and a preparation method of the rock plate, wherein the quick-firing colorful pearlescent glaze, the rock plate and the rock plate are fired in a roller kiln at 1150-1200 ℃ without influencing the colorful refraction light effect of mica.
In order to achieve the purpose, the invention adopts the following technical scheme that the quick-firing colorful pearlescent glaze comprises pearlescent glaze, and the pearlescent glaze comprises the following raw materials:
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 soil, 4-8 parts of zirconite, 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.
In some embodiments, the chemical composition of the pearlescent glaze comprises the following components in percentage by mass:
SiO240-50 wt％、Al2O38-12 wt％、Fe2O30.5-4.0wt％、ZnO 8-12wt％、CaO 2-5wt％、MgO 0-0.5wt％、K2O 1-3wt％、Na2O 1-4wt％、SrO 5-10wt％、ZrO24-8wt％、B2O312-18 wt% and 0-10 wt% of loss on ignition.
In some embodiments, the pearlescent ground glaze further comprises a pearlescent ground glaze, and the pearlescent ground glaze comprises the following raw materials:
25-35 parts of potassium feldspar, 15-25 parts of albite, 20-25 parts of quartz powder, 6-12 parts of nepheline, 4-8 parts of barium carbonate, 5-8 parts of alumina, 1-3 parts of dolomite, 1-3 parts of calcined talc and 12-16 parts of zirconium silicate.
In some embodiments, the chemical composition of the pearlescent ground glaze comprises the following components in percentage by mass:
SiO258-68wt％、Al2O318.0-20.0wt％、Fe2O30-0.1wt％、CaO 4.0-6.0wt％、TiO20-0.1wt％、MgO 2.0-3.5wt％、K2O 0-2.0wt％、Na2o3.0-5.0 wt% and loss on ignition 0-8.0 wt%.
In some embodiments, the chemical composition of the perlite comprises the following ingredients in mass percent:
SiO266.0-72.0wt％、Al2O310-14 wt％、Fe2O3 0.5-4.0wt％、CaO0.5-1.0wt％、MgO 0-0.5wt％、K2O 2-3wt％、Na2O 4-5wt％、H202.0-6.5wt％。
in some embodiments, the chemical composition of the high-boron frit comprises the following components in mass percent:
SiO265～75wt％、Al2O35～8wt％、K2O 1.5～2.2wt％、Na2O 4.0～5.0wt％、B2O313～15wt％、MgO 0～0.5wt％。
the fast-burning colorful pearlite plate is produced with fast-burning colorful pearlite glaze, which includes pearlite glaze, auxiliary pattern layer, pearlite ground glaze and white rock plate blank.
The preparation method of the fast-burning colorful pearlite plate is used for preparing the fast-burning colorful pearlite plate and comprises the following steps:
s1, preparing pearlescent glaze, pearlescent ground glaze and rock plate white blank;
s2, applying the pearl base glaze cloth on the surface of the white blank of the rock plate and drying;
s3, printing a preset pattern on the surface of the pearlescent ground glaze to form an auxiliary pattern layer;
s4, spraying pearlescent glaze on the surface of the auxiliary pattern layer;
and S5, firing.
In some embodiments, the glazing specific gravity of the pearlescent glaze is 1.50-1.60, the glazing amount is 50-80 g/disc (the specification of a glazing amount measuring tray is 600mm x 200mm), and the thickness of the glaze layer is 0.4-1.0 mm; the glazing proportion of the pearlescent ground glaze is 1.30-1.40, the glazing amount is 20-30 g/disc (the specification of a glaze measuring tray is 600mm x 200mm), and the thickness of the glaze layer is 0.02-0.1 mm.
In some embodiments, the firing temperature in step S5 is 1150 to 1200 ℃, and the firing time is 75 to 90 min.
The invention has the beneficial effects that: according to the preparation method of the fast-firing colorful pearlescent glaze, the rock plate and the rock plate, boric acid, strontium carbonate, zirconium oxide, chalk soil, zirconite, lithium fluoride, cerium oxide and corundum are added, and during firing in a roller kiln at 1150-1200 ℃, the materials wrap perlite, so that high-temperature decomposition of mica in the perlite is effectively reduced, the mica is flaky in glaze, growth of crystal of the glaze surface can be inhibited in the firing process, light diffuse reflection of the mica by the crystal is avoided, the colorful refraction light effect of the mica is ensured, the colorful light in the light is respectively refracted by the mica according to different spectral frequencies, a colorful color is formed, and fast firing of the colorful pearlescent rock plate at high temperature is realized; the pearlescent glaze provided by the invention has strong adhesive force and good glossiness, and gives excellent seven-color bead light-sensitive visual effect to the ceramic product, the product can show different degrees of color effect under different angles of light, the color effect is similar to that of the shell inner color layer, and the color of each rock plate is varied and natural and beautiful.
Drawings
FIG. 1 is a schematic structural view of a fast-burning colorful pearlite slab of the present invention;
FIG. 2 is a schematic diagram of the melting of the fast-fired colorful pearlescent glaze of the present invention at 1125 deg.C, 1140 deg.C, 1155 deg.C, 1175 deg.C, respectively.
FIG. 3 is a diagram of the effect of the fast-burning colorful pearlite plate;
fig. 4 is a schematic diagram of the actual paving effect of the fast-burning colorful pearlite plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
The quick-fired colorful pearlescent glaze comprises pearlescent glaze, wherein the pearlescent glaze comprises the following raw materials:
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 soil, 4-8 parts of zirconite, 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.
The pearlescent glaze comprises the following components in percentage by mass:
SiO240-50 wt％、Al2O38-12 wt％、Fe2O30.5-4.0wt％、ZnO 8-12wt％、CaO 2-5wt％、MgO 0-0.5wt％、K2O 1-3wt％、Na2O 1-4wt％、SrO 5-10wt％、ZrO24-8wt％、B2O312-18 wt% and 0-10 wt% of loss on ignition.
The pearlescent ground glaze also comprises a pearlescent ground glaze, and the pearlescent ground glaze comprises the following raw materials:
25-35 parts of potassium feldspar, 15-25 parts of albite, 20-25 parts of quartz powder, 6-12 parts of nepheline, 4-8 parts of barium carbonate, 5-8 parts of alumina, 1-3 parts of dolomite, 1-3 parts of calcined talc and 12-16 parts of zirconium silicate.
The pearlescent ground glaze comprises the following components in percentage by mass:
SiO258-68wt％、Al2O318.0-20.0wt％、Fe2O30-0.1wt％、CaO 4.0-6.0wt％、TiO20-0.1wt％、MgO 2.0-3.5wt％、K2O 0-2.0wt％、Na2o3.0-5.0 wt% and loss on ignition 0-8.0 wt%.
The perlite is obsidian from Shanxi Lingqiu, and is characterized in that the perlite can have high opacity and granularity thermal stability at high temperature, and the chemical composition comprises the following components in percentage by mass:
SiO266.0-72.0wt％、Al2O3 10-14wt％、Fe2O30.5-4.0wt％、CaO0.5-1.0wt％、MgO 0-0.5wt％、K2O 2-3wt％、Na2O 4-5wt％、H202.0-6.5wt％。
the chemical composition of the high-boron frit comprises the following components in percentage by mass:
SiO265～75wt％、Al2O35～8wt％、K2O 1.5～2.2wt％、Na2O 4.0～5.0wt％、B2O313～15wt％、MgO 0～0.5wt％。
the particle size of the high boron frit is less than 325 mesh.
The grain size of the pearl glaze powder is 50-200 mu m.
The boric acid, strontium carbonate, zirconium oxide, chalk, zirconite, lithium fluoride and cerium oxide are all selected from chemical materials selected by Dow company.
The following specific test proportions are adopted:
the melting temperature range of the prepared glaze is shown in figure 2, the glaze begins to melt from 1125 ℃, and is completely melted at 1175 ℃, the melting range is about 50 ℃, the melting range is wide, the sintering is facilitated, and the quick sintering effect can be realized by directly sintering in a roller kiln under the temperature control of 1125-1175 ℃.
Example 2
As shown in fig. 1, the fast-fired colorful pearlescent rock plate, to which the fast-fired colorful pearlescent glaze of example 1 is applied, includes pearlescent glaze 1, auxiliary pattern layer 2, pearlescent ground glaze 3 and rock plate white blank 4 arranged from top to bottom.
The rock plate white blank 4 preferably comprises the following components in parts by weight: 1.5-3.5 parts of water abrasive, 18.0-22.0 parts of water washing 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 abrasive sand, 16-20.0 parts of field sand, 8.0-12.0 parts of high temperature sand, 1.0-2.0 parts of bentonite and 2-4 parts of calcined bauxite; further preferably: 2.0 to 3.0 parts of water abrasive, 19.0 to 21.0 parts of water-washed ball clay, 2.5 to 3.5 parts of ultra-white ball clay, 1.5 to 2.5 parts of black talc, 38.0 to 40.0 parts of water-milled sand, 17.0 to 19.0 parts of field sand, 9.0 to 11.0 parts of high-temperature sand, 1.0 to 2.0 parts of bentonite and 2.5 to 3.5 parts of calcined bauxite.
The chemical component content and the performance index of the rock plate white blank 4 are preferably as follows: SiO 2260.0～65.0wt％、Al2O320.0～24.0wt％、Fe2O30～1.2wt％、TiO20～0.5wt％、CaO 0.2～1.0wt％、MgO0.5～1.0wt％、K2O 1.0～4.0wt％、Na21.0-4.0 wt% of O and 0-7.0 wt% of loss on ignition; further preferably: SiO 2262.0～64.0wt％、Al2O321.0～23.0wt％、Fe2O30～0.5wt％、TiO20～0.3wt％、CaO 0.3～0.6wt％、MgO 0.6～0.8wt％、K2O 2.0～3.0wt％、Na2O2.0-3.0 wt% and loss on ignition 0.0-5.0 wt%.
The thickness of the pearlescent glaze 1 is 0.4-1.0 mm, and the thickness of the pearlescent ground glaze 3 is 0.02-0.1 mm.
As shown in fig. 3 and 4, the object effect and the decoration effect of the rock plate of this embodiment are shown, the rock plate surface has a visual effect of seven-color bead light sense, and the product can show color effects of different degrees under light rays of different angles, and is similar to the color layer in the shell, so that the product is very beautiful.
Example 3
A method for producing a fast-burning seven-color perlite board used in the fast-burning seven-color perlite board of example 2, comprising the steps of:
s1, preparing pearlescent glaze, pearlescent ground glaze and rock plate white blank;
s2, applying the pearl base glaze cloth on the surface of the white blank of the rock plate and drying;
s3, printing a preset pattern on the surface of the pearlescent ground glaze to form an auxiliary pattern layer;
s4, spraying pearlescent glaze on the surface of the auxiliary pattern layer;
and S5, firing.
The glazing proportion of the pearlescent glaze is 1.50-1.60, the glazing amount is 50-80 g/disc (the specification of a glaze measuring tray is 600mm x 200mm), and the thickness of a glaze layer is 0.4-1.0 mm; the glazing proportion of the pearlescent ground glaze is 1.30-1.40, the glazing amount is 20-30 g/disc (the specification of a glaze measuring tray is 600mm x 200mm), and the thickness of the glaze layer is 0.02-0.1 mm.
In the step S5, the sintering temperature is 1150-1200 ℃, and the sintering time is 75-90 min.
The pattern of the auxiliary pattern layer is printed on the surface of the pearlescent ground glaze by an Italian import equipment ink-jet printer. The glaze spraying cabinet is adopted as the glazing equipment, and in the embodiment, the multifunctional swinging glaze spraying cabinet of the Mordena company is adopted, so that the glazing is uniform.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
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