A kind of building ceramic tiles gentle eye protection matting glaze and its preparation process
Technical field
The invention belongs to architectural pottery production technical fields, and in particular to perception has eye protection, touch closer to lithotome
Sense is fine and smooth, building ceramic tiles gentle eye protection matting glaze and its preparation process of the tool gentle performance of warm skin sense organ.
Background technology
The application scenario of Ceramic Tiles is very wide, household or office space wall, ground is can be widely applied to, according to people's
The different application scenario of aesthetic requirement needs the product of different-style.
But the texture of the existing ceramic antique bricks of traditional market (dumb light brick) is ice-cold hard, glossiness is slightly larger, and people can feel
Feel that domestic environment is ice-cold, it is not warm enough, it is the quiet and glaze paint out-of-flatness of traditional ceramics, fineless and smooth.
Invention content
The present invention overcomes the disadvantages of the prior art, provide a kind of gentle eye protection matting glaze of building ceramic tiles and its
Preparation process, has that firing temperature is relatively low, firing range is wider, forms mat glaze and crystallite and makes that whiteness is higher, coefficient of thermal expansion
Slightly smaller the characteristics of making mechanical performance higher, and can obtain and show soft Filamentous or velvet-like gloss tool eye protection effect, exquisiteness, temperature
The glazed ceramic brick of moisture feeling.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of gentle eye protection matting glaze of building ceramic tiles, according to weight ratio, ingredient includes:SiO247.01~
53.88%th, Al2O315.14~20.12%, Fe2O30.13%~0.38%, CaO 6.09~10.41%, MgO 0.22~
2.44%th, K2O 2.29~4.85%, Na2O 0.85~3.35%, ZrO20~9.50%, ZnO3.66%~9.74%, B2O3
0~1.69%, BaO 5.84~11.93%, SrO 0.5~4.55%.
Further, raw material includes:Clay, feldspar, quartz, talcum, dolomite, lime stone, borax, zirconium silicate, oxidation
Zinc, aluminium oxide, barium carbonate, strontium carbonate and glaze property adjustments agent;
A kind of building ceramic tiles preparation process of gentle eye protection matting glaze, includes the following steps:
(1) it is weighed by above-mentioned chemical composition range:Clay, feldspar, quartz, talcum, dolomite, lime stone, borax, silicic acid
Zirconium, zinc oxide, aluminium oxide, barium carbonate and strontium carbonate are crushed to the particle of 180-350 mesh, 1480-1580 after mixing respectively
The nature of glass is fired at DEG C and melts slurry, is ceramic brick glaze Matt frit through water quenching;
(2) frit adds one of clay raw materials and glaze slip properties modifier, carries out wet ball grinding, is obtained after abundant ball milling
Dumb light glaze slip.
Further, glaze slip properties modifier is less than 1% carboxymethyl cellulose, sodium tripolyphosphate and polyethylene for total amount
Alcohol.
Further, the borax, zinc oxide, aluminium oxide, barium carbonate, strontium carbonate, carboxymethyl cellulose, sodium tripolyphosphate,
Polyvinyl alcohol is industrial pure material of the chemical plant Jing Guo working process.
The clay, feldspar, quartz, talcum, dolomite, lime stone, borax, zirconium silicate, zinc oxide, aluminium oxide, carbonic acid
Barium and strontium carbonate raw material ceramic industry be slightly different according to ingredient or region and there is different names such as clay to have kaolin, black
Mud, porcelain stone etc., feldspar have potassium, albite, orthoclase etc., lime stone to have marble, calcium carbonate etc., zirconium silicate to have zircon
There are barium monoxide and strontium etc. Deng, barium carbonate and strontium carbonate.Therefore it is not limited to above-mentioned raw materials title.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention, which finely tunes formula composition, to be changed, and glaze paint made from burning has the same intensity of traditional glazed brick, abrasion resistance, resists
Aging, the performance of service life length, glaze paint are smooth, moist pin-free;With as tiffany or velvet-like gloss, glaze paint glossiness
It is lower compared with existing product, it is 3-5 °, experiences to a kind of soft, quiet, comfortable eye protection of people;It is soft to touch up feel delicacy
It is soft, there is the ceramic tile dumb light glaze paint of warming sense.
Raw material sources of the present invention are extensive, and of low cost, building ceramics factory is not required to be updated equipment transformation, easily expand life
Production has actual application value.
Description of the drawings
Attached drawing is used to provide further understanding of the present invention, together with embodiments of the present invention for explaining the present invention,
It is not construed as limiting the invention, in the accompanying drawings:
Fig. 1 is a kind of electron scanning micrograph of the building ceramic tiles of the present invention with gentle eye protection matting glaze;
Fig. 2 is a kind of X diffraction pattern of building ceramic tiles with gentle eye protection matting glaze.
Specific embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing, it should be understood that preferred reality described herein
It applies example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
The gentle eye protection matting glaze of a kind of building ceramic tiles of the present invention, according to weight ratio, glaze raw material composition and ratio:Glaze
Component include:SiO247.01%th, Al2O320.12%th, Fe2O30.13%%th, CaO10.41%, MgO 0.22%, K2O
4.85%th, Na2O3.35%, ZrO29.50%th, ZnO9.74%, B2O31.69%th, BaO9.93%, SrO1%.
Dumb light glazed brick preparation process is as follows:
(1) the general inorganic raw material of current building ceramics factory use is weighed by above-mentioned chemical composition range:Clay, feldspar,
Quartz, talcum, dolomite, lime stone, borax, zirconium silicate, zinc oxide, aluminium oxide, barium carbonate, strontium carbonate etc., are crushed to respectively
The particle of 180-350 mesh is fired into the nature of glass at 1500 DEG C after mixing and melts slurry, is ceramic brick glaze Matt frit through water quenching.
(2) frit adds a small amount of one of clay raw materials and by mixing glaze:Ball:Water=1.5:3:0.8 mass ratio is (mixed
Close glaze and refer to clay class, frit) raw material is packed into ball mill, add in glaze property adjustments agent carboxymethyl cellulose, trimerization phosphorus
Sour sodium and polyvinyl alcohol, carry out wet ball grinding, and fine grinding 6h crosses 350 mesh sieve, obtains glaze slip;
(3) glaze slip is uniformly drenched on the green body of building ceramics factory, after dry, at 1120 DEG C of building ceramics factory kiln
The glazed brick of dumb light glaze paint is made in firing.Glazed brick made from the present embodiment, the smooth exquisiteness of glaze paint, pure white, hand are touched with skin warmth
Feeling, using national standard detect glossiness 5.
Embodiment 2
The present embodiment glaze raw material composition and ratio:The component of the glaze includes:SiO253.88%th, Al2O315.14%th,
Fe2O30.38%th, CaO6.09%, MgO2.44%, K2O 2.29%, Na2O 0.85%, ZrO20%th, ZnO3.66%%,
B2O30%th, BaO5.84%, SrO4.55%.
Dumb light glazed brick preparation process is as follows:
(1) the general inorganic raw material of current building ceramics factory use is weighed by above-mentioned chemical composition range:Clay, feldspar,
Quartz, talcum, dolomite, lime stone, borax, zirconium silicate, zinc oxide, aluminium oxide, barium carbonate, strontium carbonate etc., are crushed to respectively
The particle of 180-350 mesh is fired into the nature of glass at 1540 DEG C after mixing and melts slurry, is ceramic brick glaze Matt frit through water quenching.
(2) frit adds a small amount of one of clay raw materials and by mixing glaze:Ball:Water=1.2:3.1:0.9 mass ratio
Raw material is packed into ball mill by (mixing glaze refers to clay, frit), adds in glaze property adjustments agent carboxymethyl cellulose, trimerization phosphorus
Sour sodium and polyvinyl alcohol, carry out wet ball grinding, and fine grinding 6h crosses 300 mesh sieve, obtains glaze slip;
(3) glaze slip is uniformly drenched on the green body for applying ground-coat enamel in building ceramics factory, after dry, in building ceramics factory kiln
It is burnt at 1080 DEG C, the glazed brick of dumb light glaze paint is made.Glazed brick made from the present embodiment, glaze paint is smooth pin-free, velvet-like gloss;Hand
It touches with gentle feeling, glossiness 3 is detected using national standard.
Embodiment 3
The present embodiment glaze raw material composition and ratio:The component of the glaze includes:SiO250.68%th, Al2O318.33%th,
Fe2O30.19%th, CaO8.46%, MgO1.43%, K2O 3.86%, Na2O 2.35%, ZrO25.56%th, ZnO6.74%,
B2O30.92%th, BaO7.95%, SrO2.55%.
Dumb light glazed brick preparation process is as follows:
(1) the general inorganic raw material of current building ceramics factory use is weighed by above-mentioned chemical composition range:Clay, feldspar,
Quartz, talcum, dolomite, lime stone, borax, zirconium silicate, zinc oxide, aluminium oxide, barium carbonate, strontium carbonate etc., are crushed to respectively
The particle of 180-350 mesh is fired into the nature of glass at 1490 DEG C after mixing and melts slurry, is ceramic brick glaze Matt frit through water quenching.
(2) frit adds a small amount of one of clay raw materials and by mixing glaze:Ball:Water=1.3:3.1:0.7 mass ratio
Raw material is packed into ball mill by (mixing glaze refers to clay, frit), adds in glaze property adjustments agent carboxymethyl cellulose, trimerization phosphorus
Sour sodium and polyvinyl alcohol, carry out wet ball grinding, and fine grinding 6h crosses 300 mesh sieve, obtains glaze slip;
(3) glaze slip is uniformly drenched on the green body for applying ground-coat enamel in building ceramics factory, after dry, in building ceramics factory kiln
It is burnt at 1110 DEG C, the glazed tile of high abrasion glaze paint is made.Glazed brick made from the present embodiment, the smooth exquisiteness of glaze paint, light as tiffany
Pool;Feel is delicate soft, there is warming sense, and glossiness 4 is detected using national standard.
Embodiment 4
The present embodiment glaze raw material composition and ratio:The component of the glaze includes:SiO249.88%th, Al2O31612%th,
Fe2O30.28%th, CaO9.03%, MgO1.64%, K2O4.25%, Na2O 1.15%, ZrO24.36%th, ZnO7.34%,
B2O30.99%th, BaO9.63%, SrO3.03%.
Dumb light glazed brick preparation process is as follows:
(1) the general inorganic raw material of current building ceramics factory use is weighed by above-mentioned chemical composition range:Clay, feldspar,
Quartz, talcum, dolomite, lime stone, borax, zirconium silicate, zinc oxide, aluminium oxide, barium carbonate, strontium carbonate etc., are crushed to respectively
The particle of 200 mesh is fired into the nature of glass at 1560 DEG C after mixing and melts slurry, is ceramic brick glaze Matt frit through water quenching.
(2) frit adds a small amount of one of clay raw materials and by mixing glaze:Ball:Water=1.5:3.3:0.9 mass ratio
Raw material is packed into ball mill by (mixing glaze refers to clay, frit), adds in glaze property adjustments agent carboxymethyl cellulose, trimerization phosphorus
Sour sodium and polyvinyl alcohol, carry out wet ball grinding, and fine grinding 5h crosses 250 mesh sieve, obtains glaze slip;
(3) glaze slip is uniformly drenched on the green body for applying ground-coat enamel in building ceramics factory, after dry, in building ceramics factory kiln
It is burnt at 1090 DEG C, the glazed tile of high abrasion glaze paint is made.Glazed brick made from the present embodiment, the smooth exquisiteness of glaze paint, hand, which is touched, to be had
The feeling of skin warmth detects glossiness 3.5 using national standard.
As shown in Figure 1, it is seen that the small crystals that glaze paint has 0.2-5 μm of size spreads all over, small by different zones photo areal calculation
The content of crystal has the range of 50-95%,.
Fig. 2 by firing glaze X diffraction patterns, observe Fig. 1 and Fig. 2, by characteristic peak it is visible formula fine tuning, firing process it is micro-
It adjusts, it is barium (strontium) feldspar, pyroxene, andalusite class that crystal, which is all crystal, in glaze.
The present invention is using general traditional ceramics raw material wherein strontium element partial alternative barium element, the same calcium of barium, strontium, magnesium group together
Into the main common element in alkaline-earth metal race (beryllium is because itself is malicious, and measures small valency height and not use).Strontium oxide strontia, barium monoxide
It is good fluxing agent, unlike calcium oxide, magnesia, their fluxing wider range.In general, from 900 DEG C
It rising, barium monoxide, strontium oxide strontia can play fluxing action, and for adding for strontium element, heat the lower metasilicic acid formed
The fusing point of strontium is lower than the fusing point of metasilicic acid barium, thus, it is intended that the fluxing effect of strontium element should be higher than barium element, therefore can be with
It reduces and burns temperature, reduce fuel cost.Strontium oxide strontia, barium monoxide advantageously reduce the viscosity of glaze.Moreover, they with calcium oxide,
Magnesia is compared, and reduces the wider range of viscosity, and with the variation of temperature, reduce the variation of viscosity size also compared with
It is small.This also indicates that firing range is wider.Then to coefficient of thermal expansion, increased effect is somewhat larger for barium monoxide, and strontium oxide strontia is slightly
It is smaller, therefore glazed brick has higher wearability and toughness.Barium monoxide, strontium oxide strontia as heavier element can increase glaze and
The index of refraction of the glass phase of devitrified glass, effect of the barium monoxide than strontium oxide strontia become apparent raising glossiness therefore add people's strontium part
The glossiness of glaze, more matte effect can be reduced by substituting barium.In the formula composition of mat glaze and devitrified glass, there is BaO-
Al2O3-SiO2And SrO-Al2O3-SiO2The characteristic formula type of system, the feature analysis of the mat glaze and devitrified glass of this classification
Crystalline phase is respectively baryta fledspar and strontium feldspar.
With CaO-Al2O3-SiO2The mat glaze and devitrified glass of system compare, feature be whiteness is higher, firing range compared with
It is wide.Illustrate add SrO substitute part BaO, have firing temperature it is relatively low, reduce fuel consumption;Firing range is wider, firing is more easy to
Control;Being more likely formed matting glaze crystallite makes glossiness low, and softer eye protection, whiteness are higher;Coefficient of thermal expansion is slightly smaller to make wearability
The characteristics of being burnt soon with toughness higher, adaptation.
Finally it should be noted that:It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, although
The present invention is described in detail with reference to embodiment, it for those skilled in the art, still can be to aforementioned
Technical solution recorded in each embodiment modify or to which part technical characteristic carry out equivalent replacement, but it is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the protection of the present invention
Within the scope of.