CN110372415A - A kind of light glaze Ceramic Tiles and preparation method thereof - Google Patents
A kind of light glaze Ceramic Tiles and preparation method thereof Download PDFInfo
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- CN110372415A CN110372415A CN201910735994.4A CN201910735994A CN110372415A CN 110372415 A CN110372415 A CN 110372415A CN 201910735994 A CN201910735994 A CN 201910735994A CN 110372415 A CN110372415 A CN 110372415A
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
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- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
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Abstract
The present invention provides a kind of light glaze Ceramic Tiles and preparation method thereof comprising: it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；Apply ground coat enamel in Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；Pattern decorative layer is formed by ink jet printing in Ceramic Tiles billet surface；Apply light glaze in pattern decorative layer surface, forms light glaze layer, obtain light glaze Ceramic Tiles semi-finished product；Light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtain light glaze Ceramic Tiles；Wherein, firing period is 45~70min；Firing temperature is not more than 1210 DEG C.By by powder pressing at green body so that billet surface is smooth；By applying ground coat enamel, the self color of green body is covered, glaze surface evenness and pattern decorative effect are improved；By applying light glaze, glaze glossiness and flatness are improved；It is quickly once formed by a firing by high temperature, reduces the water absorption rate of firing period and product, enhance the intensity of product.
Description
Technical field
The present invention relates to architectural pottery production fields more particularly to a kind of light glaze Ceramic Tiles and preparation method thereof.
Background technique
Building ceramic tiles are by whether glazing if dividing, can be divided into glazed tile and unglazed tile.And there are glaze Ceramic Tiles can
According to the gloss intensity of glaze, it is generally divided into light glaze and matting glaze, the glossiness also having is low-down to be known as mat glaze.In mesh
In the market of pre-ceramic brick, based on light Ceramic Tiles, this kind of product be mainly the glazed tiles of some parians, polished bricks,
The ceramic tile of the classifications such as true stone.The lustrous surface height and light brick of polished bricks, but the veriety not glazing are directly by cutting
It cuts the billet surface after Ceramic Tiles are burnt into and carries out the gloss formed after polishing grinding；Full glaze, true stone, the porcelain thrown throws brick, microlite
Etc. the Ceramic Tiles of classifications be to have vitreous brick, only slightly different for technique.The glaze of this kind of Ceramic Tiles is after firing, surface light
Damp degree be not it is very high, generally at 60 degree or so, and be burnt into after glaze it is not smooth enough, there is more apparent heaving of the sea, but
After the glaze sanding and polishing in later period, the glossiness of Ceramic Tiles increases, any surface finish.It is also have glaze bright there are also a kind of product
Light ceramic brick, this kind of product are exactly internal wall brick, also referred to as tile.The process is more complicated for this kind of product, is typically necessary by base
Voxel is burnt and the sintering process twice of glaze glaze firing, and otherwise glaze will appear the various defects such as out-of-flatness, glaze pin hole, influence to make pottery
The exterior decorative effect of ceramic tile.And its body and glaze associativity of the tile of twice firing is poor compared with the Ceramic Tiles of once-firing, thermal energy consumption
It is higher, it is uneconomical, it is unfavorable for environmental protection and energy saving.
Therefore, how a kind of light glaze Ceramic Tiles of high glaze glossiness being once rapidly fired to are provided, is become urgently
The technical issues of solution.
Summary of the invention
In view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of light glaze Ceramic Tiles and its preparation sides
Method, it is desirable to provide the technical side of light glaze Ceramic Tiles of high glaze glossiness that one kind is once rapidly fired to and preparation method thereof
Case.
The present invention is in order to solve the above technical problems, the technical solution provided is as follows: a kind of preparation side of light glaze Ceramic Tiles
Method comprising:
A, it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；
B, ground coat enamel is applied in the Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；
C, pattern decorative layer is formed by ink jet printing in the ground coat enamel layer surface；
D, apply light glaze in the pattern decorative layer surface, form light glaze layer, obtain light glaze Ceramic Tiles semi-finished product；
E, the light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtains light glaze Ceramic Tiles；
Wherein, the firing period in the step E is 45~70min；Firing temperature is not more than 1210 DEG C.
Further, the chemical composition of ground coat enamel is by mass percentage in the step B, comprising:
SiO250.00~55.00%, Al2O325.00~30.00%, Fe2O30~0.30%, CaO 0~2.00%,
MgO 3.00~6.00%, K2O 0~5.00%, Na2O 0~5.00%, ZrO26.00~10.00%.
Further, the chemical composition of ground coat enamel by mass percentage, specifically includes in the step B:
SiO253.77%, Al2O326.83%, Fe2O30.17%, CaO 1.38%, MgO 3.98%, K2O
2.67%, Na2O 3.04%, ZrO28.16%.
Further, the preparation method of ground coat enamel includes: in the step B
Ball-milling treatment, and ballstone: ground coat enamel: water=1.5:1.5:0.7 are carried out to ground coat enamel；
Wherein, the ballstone is set as high alumina ballstone, and the ballstone diameter class is matched in percentage terms, are as follows: 50mm:5%,
40mm:35%, 30mm:60%；
The aging time is not less than for 24 hours；
Ball milling fineness is 325 mesh screen residues 0.2~0.4%；
The glaze slip specific gravity of the ground coat enamel is 1.70~1.76；
The glaze slurry viscosity of the ground coat enamel is measured as 26~35s with Marsh funnel；
The glaze slip fineness of the ground coat enamel is 325 mesh screen residues 0.2~0.4%；
In glaze pouring when the Ceramic Tiles billet surface applies ground coat enamel,
To the light glazed pottery ceramic tile blank surface 28~32g/m of water spray2, and keep the temperature to 50~60 DEG C, the ground coat enamel
Glaze volume is 450~550g/m2。
Further, the chemical composition of light glaze is by mass percentage in the step D, comprising:
SiO250.00~60.00%, Al2O315.00~18.00%, Fe2O30~0.30%, CaO 9.00~
15.00%, MgO 0~3.00%, K2O 0~5.00%, Na2O 0~5.00%, ZnO 0~5.00%, B2O30~
0.30%, TiO20~0.04%, BaO 0~5.00%.
Further, the chemical composition of light glaze by mass percentage, specifically includes in the step D:
SiO253.54%, Al2O316.52%, Fe2O30.28%, CaO 14.10%, MgO 2.03%, K2O
3.59%, Na2O 2.66%, ZnO 2.94%, B2O30.30%, TiO20.04%, BaO 4.00%.
Further, the preparation method of light glaze includes: in the step D
Ball-milling treatment, and ballstone: ground coat enamel: water=1.5:1.5:0.7 are carried out to light glaze glaze；
Wherein, the ballstone is set as high alumina ballstone, and the ballstone diameter class is matched in percentage terms, are as follows: 50mm:5%,
40mm:35%, 30mm:60%；
The aging time is not less than for 24 hours；
Ball milling fineness is 325 mesh screen residues 0.5~0.8%；
The glaze slip specific gravity of the light glaze is 1.70~1.76；
The glaze slurry viscosity of the light glaze is measured as 26~35s with Marsh funnel；
The glaze slip fineness of the light glaze is 325 mesh screen residues 0.2~0.4%；
The glaze volume of the light glaze is 450~550g/m2。
Further, in the step E, the length of the kiln is 220m；Oxidizing atmosphere is set as in the kiln；It is described
Firing temperature is 294~1210 DEG C；The upper end firing temperature of the light glaze Ceramic Tiles is 294~1207 DEG C, the light glaze
The lower end firing temperature of Ceramic Tiles is 795~1210 DEG C.
Further, the preparation method of the light glaze Ceramic Tiles may be arranged as:
A, it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；
B, ground coat enamel is applied in the Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；
C, light glaze is applied in the ground coat enamel layer surface, forms light glaze layer；
D, pattern decorative layer is formed by ink jet printing in the light glaze layer；
E, the light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtains light glaze Ceramic Tiles；
Wherein, the firing period in the step E is 45~70min；Firing temperature is not more than 1210 DEG C.
The present invention is in order to solve the above technical problems, the another technical solution provided is as follows: a kind of light glaze Ceramic Tiles, by
The preparation method of described in any item light glaze Ceramic Tiles as above prepares.
The utility model has the advantages that providing a kind of light glaze Ceramic Tiles and preparation method thereof in the present invention comprising: blank is suppressed
Molding, is placed in roller kilns and is dried, and forms light glazed pottery ceramic tile blank；By glaze pouring in the Ceramic Tiles green body
Surface applies ground coat enamel, forms ground glaze layer；Pattern decorative layer is formed by ink jet printing in the ground coat enamel layer surface；In the pattern
Decor surface applies light glaze, forms light glaze layer, obtains light glaze Ceramic Tiles semi-finished product；By the light glaze Ceramic Tiles half
Finished product enters kiln and is rapidly fired to, and obtains light glaze Ceramic Tiles；Wherein, firing period is 45~70min；Firing temperature is not more than 1210
℃.By using high-pressure press by powder pressing at green body, and then it may be implemented that billet surface is smooth, and granular sensation is weak, it is significant to drop
It is low to cause the problem of glaze injustice because granular sensation is strong；Apply bottom by drenching glaze on the light glazed pottery ceramic tile blank surface
Glaze, and then the self color of light glazed pottery ceramic tile blank is effectively covered, it avoids and evil mind occurs, improve glaze surface evenness,
The pattern decorative effect of pattern decorative layer is also effectively improved simultaneously；Pass through, applies in the pattern decorative layer surface bright
Light glaze effectively improves the glaze glossiness and flatness of light glaze Ceramic Tiles；Meanwhile in the light glaze Ceramic Tiles high temperature
It quickly once forms by a firing, and then relative to easy fired twice, significantly reduces firing period, improve light glaze ceramics
The intensity of brick reduces the water absorption rate of light glaze Ceramic Tiles；The energy has been saved, production efficiency is improved.
Detailed description of the invention
Fig. 1 is the preparation method flow diagram of light glaze Ceramic Tiles in the present invention；
Fig. 2 is light glaze Ceramic Tiles sintering curve schematic diagram in the preparation method of light glaze Ceramic Tiles in the present invention；
Fig. 3 is the preparation method process deformation schematic diagram of light glaze Ceramic Tiles in the present invention；
Fig. 4 is the schematic perspective view of light glaze Ceramic Tiles in the present invention；
Fig. 5 is the stereochemical structure deformation schematic diagram of light glaze Ceramic Tiles in the present invention；
Description of symbols:
10, light glaze Ceramic Tiles；11, Ceramic Tiles green body；12, ground glaze layer；13, pattern decorative layer；14, light glaze layer.
Specific embodiment
The present invention provides a kind of light glaze Ceramic Tiles and preparation method thereof, to make the purpose of the present invention, technical solution and effect
Fruit is clearer, clear, and the present invention is described in more detail below.It should be appreciated that specific embodiment described herein is only
Only to explain the present invention, it is not intended to limit the present invention.
Referring to Fig. 1, the present invention provides a kind of preparation methods of light glaze Ceramic Tiles comprising:
Step S11, it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；
Step S12, ground coat enamel is applied in the Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；
Step S13a, pattern decorative layer is formed by ink jet printing in the ground coat enamel layer surface；
Step S14a, apply light glaze in the pattern decorative layer surface, form light glaze layer, obtain
Light glaze Ceramic Tiles semi-finished product；
Step S15, the light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtains light glaze Ceramic Tiles；
Wherein, the firing period in the step S15 is 45~70min；Firing temperature is not more than 1210 DEG C.
In the present embodiment by using high-pressure press by powder pressing at green body, and then it is smooth to may be implemented billet surface,
Granular sensation is weak, significantly reduces and causes the problem of glaze injustice because granular sensation is strong；By in the light glazed pottery ceramic tile blank
Surface drenches glaze and applies ground coat enamel, and then effectively covers the self color of light glazed pottery ceramic tile blank, avoids and evil mind occurs, is promoted
Glaze surface evenness, while also effectively improving the pattern decorative effect of pattern decorative layer；Pass through, in the pattern decorative layer
Apply light glaze on surface, effectively improves the glaze glossiness and flatness of light glaze Ceramic Tiles；Meanwhile in the light
Glaze Ceramic Tiles high temperature quickly once forms by a firing, and then relative to easy fired twice, significantly reduces firing period, improves
The intensity of light glaze Ceramic Tiles, reduces the water absorption rate of light glaze Ceramic Tiles；The energy has been saved, production efficiency is improved.
In one embodiment, the chemical composition of ground coat enamel is by mass percentage in the step S12, comprising:
SiO250.00~55.00%, Al2O325.00~30.00%, Fe2O30~0.30%, CaO 0~2.00%,
MgO 3.00~6.00%, K2O 0~5.00%, Na2O 0~5.00%, ZrO26.00~10.00%.
In a specific embodiment, the chemical composition of ground coat enamel is by mass percentage, specific to wrap in the step S12
It includes:
SiO253.77%, Al2O326.83%, Fe2O30.17%, CaO 1.38%, MgO 3.98%, K2O
2.67%, Na2O 3.04%, ZrO28.16%.
In one embodiment, the preparation method of ground coat enamel includes: in the step S12
Ball-milling treatment, and ballstone: ground coat enamel: water=1.5:1.5:0.7 are carried out to ground coat enamel；
Wherein, the ballstone is set as high alumina ballstone, and the ballstone diameter class is matched in percentage terms, are as follows: 50mm:5%,
40mm:35%, 30mm:60%；
The aging time is not less than for 24 hours；
Ball milling fineness is 325 mesh screen residues 0.2~0.4%；
The specific gravity of the ground coat enamel is 1.70~1.76；
The glaze slurry viscosity of the ground coat enamel is measured as 26~35s with Marsh funnel；
The glaze slip fineness of the ground coat enamel is 325 mesh screen residues 0.2~0.4%；
In glaze pouring when the Ceramic Tiles billet surface applies ground coat enamel,
To the light glazed pottery ceramic tile blank surface 28~32g/m of water spray2, and keep the temperature to 50~60 DEG C, the ground coat enamel
Glaze volume is 450~550g/m2。
It is appreciated that the ground coat enamel of the step S12 is processed by ball mill, the ballstone choosing of the ball mill
It is 325 mesh screen residues 0.2~0.4% with the ball milling fineness for high alumina ballstone, the ground coat enamel；In the light glazed pottery ceramic tile blank
It to be 28~32g/m in the light glazed pottery ceramic tile blank surface spraying water, amount of water sprayed before applying ground coat enamel on surface2, and will
The light glazed pottery ceramic tile blank temperature is controlled in 50~60 DEG C.
In one embodiment, the chemical composition of light glaze is by mass percentage in the step S14a, comprising:
SiO250.00~60.00%, Al2O315.00~18.00%, Fe2O30~0.30%, CaO 9.00~
15.00%, MgO 0~3.00%, K2O 0~5.00%, Na2O 0~5.00%, ZnO 0~5.00%, B2O30~
0.30%, TiO20~0.04%, BaO 0~5.00%.
In a specific embodiment, in the step S14a chemical composition of light glaze by mass percentage, specifically
Include:
SiO253.54%, Al2O316.52%, Fe2O30.28%, CaO 14.10%, MgO 2.03%, K2O
3.59%, Na2O 2.66%, ZnO 2.94%, B2O30.30%, TiO20.04%, BaO 4.00%.
In one embodiment, the preparation method of light glaze includes: in the step S14a
Ball-milling treatment, and ballstone: ground coat enamel: water=1.5:1.5:0.7 are carried out to light glaze glaze；
Wherein, the ballstone is set as high alumina ballstone, and the ballstone diameter class is matched in percentage terms, are as follows: 50mm:5%,
40mm:35%, 30mm:60%；
The aging time is not less than for 24 hours；
Ball milling fineness is 325 mesh screen residues 0.5~0.8%；
The glaze slip specific gravity of the light glaze is 1.70~1.76；
The glaze slurry viscosity of the light glaze is measured as 26~35s with Marsh funnel；
The glaze slip fineness of the light glaze is 325 mesh screen residues 0.2~0.4%；
The glaze volume of the light glaze is 450~550g/m2。
Referring to Fig. 2, in one embodiment, in the step S15, the length of the kiln is 220m；In the kiln
It is set as oxidizing atmosphere；The firing temperature is 294~1210 DEG C；The upper end firing temperature of the light glaze Ceramic Tiles is 294
~1207 DEG C, the lower end firing temperature of the light glaze Ceramic Tiles is 795~1210 DEG C.It should be noted that being set in the kiln
Being set to oxidizing atmosphere is, combustible gas and air mixture in kiln, and wherein air is set as excessive.
Referring to Fig. 3, in one embodiment, the preparation method of the light glaze Ceramic Tiles may be arranged as:
Step S11, it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；
Step S12, ground coat enamel is applied in the Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；
Step S13b, light glaze is applied in the ground coat enamel layer surface, forms light glaze layer；
Step S14b, pattern decorative layer is formed by ink jet printing in the light glaze layer, obtains light glaze Ceramic Tiles half
Finished product；
Step S15, the light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtains light glaze Ceramic Tiles；
Wherein, the firing period in the step S15 is 45~70min；Firing temperature is not more than 1210 DEG C.
The present invention also provides a kind of light glaze Ceramic Tiles 10, wherein the light glaze Ceramic Tiles 10 are above-mentioned by the present invention
The preparation methods of light glaze Ceramic Tiles prepare.
Referring to Fig. 4, further, the light glaze Ceramic Tiles 10 successively include: ceramic adobe 11, ground coat enamel from the bottom to top
Layer 12, pattern decorative layer 13 and light glaze layer 14.
Referring to Fig. 5, further, the light glaze Ceramic Tiles 10 successively include: from the bottom to top Ceramic Tiles green body 11,
Ground glaze layer 12, light glaze layer 14 and pattern decorative layer 13.
It is appreciated that the intensity with higher of light glaze Ceramic Tiles 10, lower water absorption rate, glaze in the present invention are full
Full, glossiness is high, without obvious stomata, the advantages of green body is straight, no evil mind.
The present invention is further described in detail below by specific embodiment.
Embodiment one:
A kind of preparation method of light glaze Ceramic Tiles comprising:
Step S11, it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；
Step S12, ground coat enamel is applied in the Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；
Step S13a, pattern decorative layer is formed by ink jet printing in the ground coat enamel layer surface；
Step S14a, apply light glaze in the pattern decorative layer surface, form light glaze layer, obtain
Light glaze Ceramic Tiles semi-finished product；
Step S15, the light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtains light glaze Ceramic Tiles；
Wherein, the firing period in the step S15 is 45~70min；Firing temperature is not more than 1210 DEG C.
The chemical composition of ground coat enamel is by mass percentage in the step S12, comprising:
SiO250.00~55.00%, Al2O325.00~30.00%, Fe2O30~0.30%, CaO 0~2.00%,
MgO 3.00~6.00%, K2O 0~5.00%, Na2O 0~5.00%, ZrO26.00~10.00%.
The preparation method of ground coat enamel includes: in the step S12
Ball-milling treatment, and ballstone: ground coat enamel: water=1.5:1.5:0.7 are carried out to ground coat enamel；
Wherein, the ballstone is set as high alumina ballstone, and the ballstone diameter class is matched in percentage terms, are as follows: 50mm:5%,
40mm:35%, 30mm:60%；
The aging time is not less than for 24 hours；
Ball milling fineness is 325 mesh screen residues 0.2~0.4%；
The specific gravity of the ground coat enamel is 1.70~1.76；
The glaze slurry viscosity of the ground coat enamel is measured as 26~35s with Marsh funnel；
The glaze slip fineness of the ground coat enamel is 325 mesh screen residues 0.2~0.4%；
In glaze pouring when the Ceramic Tiles billet surface applies ground coat enamel,
To the light glazed pottery ceramic tile blank surface 28~32g/m of water spray2, and keep the temperature to 50~60 DEG C, the ground coat enamel
Glaze volume is 450~550g/m2。
It is appreciated that the ground coat enamel of the step S12 is processed by ball mill, the ballstone choosing of the ball mill
It is 325 mesh screen residues 0.2~0.4% with the ball milling fineness for high alumina ballstone, the ground coat enamel；In the light glazed pottery ceramic tile blank
It to be 28~32g/m in the light glazed pottery ceramic tile blank surface spraying water, amount of water sprayed before applying ground coat enamel on surface2, and will
The light glazed pottery ceramic tile blank temperature is controlled in 50~60 DEG C.
The chemical composition of light glaze is by mass percentage in the step S14, comprising:
SiO250.00~60.00%, Al2O315.00~18.00%, Fe2O30~0.30%, CaO 9.00~
15.00%, MgO 0~3.00%, K2O 0~5.00%, Na2O 0~5.00%, ZnO 0~5.00%, B2O30~
0.30%, TiO20~0.04%, BaO 0~5.00%.
The preparation method of light glaze includes: in the step S14
Ball-milling treatment, and ballstone: ground coat enamel: water=1.5:1.5:0.7 are carried out to light glaze glaze；
Wherein, the ballstone is set as high alumina ballstone, and the ballstone diameter class is matched in percentage terms, are as follows: 50mm:5%,
40mm:35%, 30mm:60%；
The aging time is not less than for 24 hours；
Ball milling fineness is 325 mesh screen residues 0.5~0.8%；
The glaze slip specific gravity of the light glaze is 1.70~1.76；
The glaze slurry viscosity of the light glaze is measured as 26~35s with Marsh funnel；
The glaze slip fineness of the light glaze is 325 mesh screen residues 0.2~0.4%；
The glaze volume of the light glaze is 450~550g/m2。
In the step S15, the length of the kiln is 220m；Oxidizing atmosphere is set as in the kiln；The firing temperature
Degree is 294~1210 DEG C；The upper end firing temperature of the light glaze Ceramic Tiles is 294~1207 DEG C, the light glaze Ceramic Tiles
Lower end firing temperature be 795~1210 DEG C.
In the present embodiment by using high-pressure press by powder pressing at green body, and then it is smooth to may be implemented billet surface,
Granular sensation is weak, significantly reduces and causes the problem of glaze injustice because granular sensation is strong；By in the light glazed pottery ceramic tile blank
Surface drenches glaze and applies ground coat enamel, and then effectively covers the self color of light glazed pottery ceramic tile blank, avoids and evil mind occurs, is promoted
Glaze surface evenness, while also effectively improving the pattern decorative effect of pattern decorative layer；Pass through, in the pattern decorative layer
Apply light glaze on surface, effectively improves the glaze glossiness and flatness of light glaze Ceramic Tiles；Meanwhile in the light
Glaze Ceramic Tiles high temperature quickly once forms by a firing, and then relative to easy fired twice, significantly reduces firing period, improves
The intensity of light glaze Ceramic Tiles, reduces the water absorption rate of light glaze Ceramic Tiles；The energy has been saved, production efficiency is improved.
Embodiment two:
Difference in the present embodiment from above-described embodiment one is:
The chemical composition of ground coat enamel by mass percentage, specifically includes in the step S12:
SiO253.77%, Al2O326.83%, Fe2O30.17%, CaO 1.38%, MgO 3.98%, K2O
2.67%, Na2O 3.04%, ZrO28.16%.
Embodiment three:
Difference in the present embodiment from above-described embodiment one is:
The chemical composition of light glaze by mass percentage, specifically includes in the step S14a:
SiO253.54%, Al2O316.52%, Fe2O30.28%, CaO 14.10%, MgO 2.03%, K2O
3.59%, Na2O 2.66%, ZnO 2.94%, B2O30.30%, TiO20.04%, BaO 4.00%.
Example IV:
Difference in the present embodiment from above-described embodiment one is:
Firing period in the step S15 is 48min.
Embodiment five:
Difference in the present embodiment from above-described embodiment one is:
The preparation method of the light glaze Ceramic Tiles may be arranged as:
Step S11, it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；
Step S12, ground coat enamel is applied in the Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；
Step S13b, light glaze is applied in the ground coat enamel layer surface, forms light glaze layer；
Step S14b, pattern decorative layer is formed by ink jet printing in the light glaze layer；
Step S15, the light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtains light glaze Ceramic Tiles；
Wherein, the firing period in the step S15 is 45~70min；Firing temperature is not more than 1210 DEG C.
In the present embodiment by using high-pressure press by powder pressing at green body, and then it is smooth to may be implemented billet surface,
Granular sensation is weak, significantly reduces and causes the problem of glaze injustice because granular sensation is strong；By in the light glazed pottery ceramic tile blank
Surface drenches glaze and applies ground coat enamel, and then effectively covers the self color of light glazed pottery ceramic tile blank, avoids and evil mind occurs, is promoted
Glaze surface evenness, while also effectively improving the pattern decorative effect of pattern decorative layer；Pass through, in the pattern decorative layer
Apply light glaze on surface, effectively improves the glaze glossiness and flatness of light glaze Ceramic Tiles；Meanwhile in the light
Glaze Ceramic Tiles high temperature quickly once forms by a firing, and then relative to easy fired twice, significantly reduces firing period, improves
The intensity of light glaze Ceramic Tiles, reduces the water absorption rate of light glaze Ceramic Tiles；The energy has been saved, production efficiency is improved.
Embodiment six:
Difference in the present embodiment from above-described embodiment one is:
The chemical composition of ground coat enamel by mass percentage, specifically includes in the step S12:
SiO253.77%, Al2O326.83%, Fe2O30.17%, CaO 1.38%, MgO 3.98%, K2O
2.67%, Na2O 3.04%, ZrO28.16%.
Embodiment seven:
Difference in the present embodiment from above-described embodiment one is:
The chemical composition of light glaze by mass percentage, specifically includes in the step S14a:
SiO253.54%, Al2O316.52%, Fe2O30.28%, CaO 14.10%, MgO 2.03%, K2O
3.59%, Na2O 2.66%, ZnO 2.94%, B2O30.30%, TiO20.04%, BaO 4.00%.
Embodiment eight:
Difference in the present embodiment from above-described embodiment one is:
Firing period in the step S15 is 48min.
Embodiment nine:
A kind of light glaze Ceramic Tiles 10, wherein the light glaze Ceramic Tiles are by the above-mentioned light glaze Ceramic Tiles of the present invention
Preparation method prepares.
Further, the light glaze Ceramic Tiles 10 successively include: Ceramic Tiles green body 11, ground glaze layer 12, figure from the bottom to top
Case decorative layer 13 and light glaze layer 14.
It is appreciated that the intensity with higher of light glaze Ceramic Tiles 10, lower water absorption rate, glaze in the present invention are full
Full, glossiness is high, without obvious stomata, the advantages of green body is straight, no evil mind.
Embodiment ten:
A kind of light glaze Ceramic Tiles 10, wherein the light glaze Ceramic Tiles are by the above-mentioned light glaze Ceramic Tiles of the present invention
Preparation method prepares.
The light glaze Ceramic Tiles 10 successively include: Ceramic Tiles green body 11, ground glaze layer 12,14 and of light glaze layer from the bottom to top
Pattern decorative layer 13.
It is appreciated that the intensity with higher of light glaze Ceramic Tiles 10, lower water absorption rate, glaze in the present invention are full
Full, glossiness is high, without obvious stomata, the advantages of green body is straight, no evil mind.
In conclusion providing a kind of light glaze Ceramic Tiles and preparation method thereof in the present invention comprising: blank is suppressed
Molding, is placed in roller kilns and is dried, and forms light glazed pottery ceramic tile blank；By glaze pouring in the Ceramic Tiles green body
Surface applies ground coat enamel, forms ground glaze layer；Pattern decorative layer is formed by ink jet printing in the ground coat enamel layer surface；In the pattern
Decor surface applies light glaze, forms light glaze layer, obtains light glaze Ceramic Tiles semi-finished product；By the light glaze Ceramic Tiles half
Finished product enters kiln and is rapidly fired to, and obtains light glaze Ceramic Tiles；Wherein, firing period is 45~70min；Firing temperature is not more than 1210
℃.By using high-pressure press by powder pressing at green body, and then it may be implemented that billet surface is smooth, and granular sensation is weak, it is significant to drop
It is low to cause the problem of glaze injustice because granular sensation is strong；Apply bottom by drenching glaze on the light glazed pottery ceramic tile blank surface
Glaze, and then the self color of light glazed pottery ceramic tile blank is effectively covered, it avoids and evil mind occurs, improve glaze surface evenness,
The pattern decorative effect of pattern decorative layer is also effectively improved simultaneously；Pass through, applies in the pattern decorative layer surface bright
Light glaze effectively improves the glaze glossiness and flatness of light glaze Ceramic Tiles；Meanwhile in the light glaze Ceramic Tiles high temperature
It quickly once forms by a firing, and then relative to easy fired twice, significantly reduces firing period, improve light glaze ceramics
The intensity of brick reduces the water absorption rate of light glaze Ceramic Tiles；The energy has been saved, production efficiency is improved.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of preparation method of light glaze Ceramic Tiles characterized by comprising
A, it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；
B, ground coat enamel is applied in the Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；
C, pattern decorative layer is formed by ink jet printing in the ground coat enamel layer surface；
D, apply light glaze in the pattern decorative layer surface, form light glaze layer, obtain light glaze Ceramic Tiles semi-finished product；
E, the light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtains light glaze Ceramic Tiles；
Wherein, the firing period in the step E is 45~70min；Firing temperature is not more than 1210 DEG C.
2. the preparation method of light glaze Ceramic Tiles according to claim 1, which is characterized in that
The chemical composition of ground coat enamel is by mass percentage in the step B, comprising:
SiO250.00~55.00%, Al2O325.00~30.00%, Fe2O30~0.30%, CaO 0~2.00%, MgO
3.00~6.00%, K2O 0~5.00%, Na2O 0~5.00%, ZrO26.00~10.00%.
3. the preparation method of light glaze Ceramic Tiles according to claim 2, which is characterized in that
The chemical composition of ground coat enamel by mass percentage, specifically includes in the step B:
SiO253.77%, Al2O326.83%, Fe2O30.17%, CaO 1.38%, MgO 3.98%, K2O 2.67%,
Na2O 3.04%, ZrO28.16%.
4. the preparation method of light glaze Ceramic Tiles according to claim 2, which is characterized in that
The preparation method of ground coat enamel includes: in the step B
Ball-milling treatment, and ballstone: ground coat enamel: water=1.5:1.5:0.7 are carried out to ground coat enamel；
Wherein, the ballstone is set as high alumina ballstone, and the ballstone diameter class is matched in percentage terms, are as follows: 50mm:5%, 40mm:
35%, 30mm:60%；
The aging time is not less than for 24 hours；
Ball milling fineness is 325 mesh screen residues 0.2~0.4%；
The glaze slip specific gravity of the ground coat enamel is 1.70~1.76；
The glaze slurry viscosity of the ground coat enamel is measured as 26~35s with Marsh funnel；
The glaze slip fineness of the ground coat enamel is 325 mesh screen residues 0.2~0.4%；
In glaze pouring when the Ceramic Tiles billet surface applies ground coat enamel,
To the light glazed pottery ceramic tile blank surface 28~32g/m of water spray2, and keep the temperature to 50~60 DEG C, the glaze volume of the ground coat enamel
For 450~550g/m2。
5. the preparation method of light glaze Ceramic Tiles according to claim 2, which is characterized in that
The chemical composition of light glaze is by mass percentage in the step D, comprising:
SiO250.00~60.00%, Al2O315.00~18.00%, Fe2O30~0.30%, CaO 9.00~15.00%,
MgO 0~3.00%, K2O 0~5.00%, Na2O 0~5.00%, ZnO 0~5.00%, B2O30~0.30%, TiO2 0
~0.04%, BaO 0~5.00%.
6. the preparation method of light glaze Ceramic Tiles according to claim 5, which is characterized in that
The chemical composition of light glaze by mass percentage, specifically includes in the step D:
SiO253.54%, Al2O316.52%, Fe2O30.28%, CaO 14.10%, MgO 2.03%, K2O 3.59%,
Na2O 2.66%, ZnO 2.94%, B2O30.30%, TiO20.04%, BaO 4.00%.
7. the preparation method of light glaze Ceramic Tiles according to claim 6, which is characterized in that
The preparation method of light glaze includes: in the step D
Ball-milling treatment, and ballstone: ground coat enamel: water=1.5:1.5:0.7 are carried out to light glaze glaze；
Wherein, the ballstone is set as high alumina ballstone, and the ballstone diameter class is matched in percentage terms, are as follows: 50mm:5%, 40mm:
35%, 30mm:60%；
The aging time is not less than for 24 hours；
Ball milling fineness is 325 mesh screen residues 0.5~0.8%；
The glaze slip specific gravity of the light glaze is 1.70~1.76；
The glaze slurry viscosity of the light glaze is measured as 26~35s with Marsh funnel；
The glaze slip fineness of the light glaze is 325 mesh screen residues 0.2~0.4%；
The glaze volume of the light glaze is 450~550g/m2。
8. the preparation method of light glaze Ceramic Tiles according to claim 1, which is characterized in that
In the step E, the length of the kiln is 220m；Oxidizing atmosphere is set as in the kiln；The firing temperature is 294
~1210 DEG C；The upper end firing temperature of the light glaze Ceramic Tiles is 294~1207 DEG C, and the lower end of the light glaze Ceramic Tiles is burnt
It is 795~1210 DEG C at temperature.
9. the preparation method of described in any item light glaze Ceramic Tiles according to claim 1~8, which is characterized in that
The preparation method of the light glaze Ceramic Tiles may be arranged as:
A, it by blank compression moulding, is placed in roller kilns and is dried, form light glazed pottery ceramic tile blank；
B, ground coat enamel is applied in the Ceramic Tiles billet surface by glaze pouring, forms ground glaze layer；
C, light glaze is applied in the ground coat enamel layer surface, forms light glaze layer；
D, pattern decorative layer is formed by ink jet printing in the light glaze layer；
E, the light glaze Ceramic Tiles semi-finished product are entered kiln to be rapidly fired to, obtains light glaze Ceramic Tiles；
Wherein, the firing period in the step E is 45~70min；Firing temperature is not more than 1210 DEG C.
10. a kind of light glaze Ceramic Tiles, which is characterized in that
The light glaze Ceramic Tiles are obtained by the preparation method preparation of light glaze Ceramic Tiles as described in any one of claims 1 to 9
?.
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