CN108794072A - The preparation method of thin crystallite sheen brick and thin crystallite sheen brick - Google Patents
The preparation method of thin crystallite sheen brick and thin crystallite sheen brick Download PDFInfo
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Abstract
The application provides a kind of preparation method of thin crystallite sheen brick and thin crystallite sheen brick.A kind of preparation method of thin crystallite sheen brick, includes the following steps：Blank forming；Apply ground-coat enamel to the surface of molding blank, it is then ink-jet printed on ground-coat enamel, after dry under conditions of 150 DEG C, then print one layer in an ink-jet printed face abortive haul and protect glaze；Layer of transparent glaze is sprayed on the surface of protection glaze, then the thin frit of surface cloth layer of transparent of clear frit, obtains the first base brick；Protection glue is sprayed to the first base brick, obtains the second base brick；Second base brick is obtained semi-finished product through high-temperature firing；Using polish line beat and super clean bright obtains thin crystallite sheen brick.A kind of thin crystallite sheen brick is made with the preparation method, and the glossiness of thin crystallite sheen brick is 25-35 degree.Thin crystallite sheen brick made from the preparation method of thin crystallite sheen brick provided by the present application, texture is more preferable, and closer to natural marble, gloss is soft.
Description
Technical field
The present invention relates to chemical fields, soft in particular to the preparation method and thin crystallite of a kind of thin crystallite sheen brick
Light brick.
Background technology
With the improvement of living standards, requirement of the consumer to building and ornament materials is higher and higher, it is not only practical,
To environmental protection, beauty, the demand of high-tech hommization ornament materials are more and more, effectively promote architectural pottery and building decoration material
Expect that the fast development of industry, ceramic brick body are common ornament materials, the appearance tactile impression and permeability of brick body, which directly affect, builds
The decorative effect in house is built, while brick body must also have preferable antiwear characteristic.The rare stone material material such as natural marble, jade
Material has preferable visual effect, becomes the first choice of luxurious finishing.However, natural marble, jade material rare and opening
The destruction for environment is adopted, it is made to be difficult to promote.
Thin crystallite brick body in ceramic brick body is a kind of advanced composite material (ACM) that devitrified glass is compounded in ceramic brick surface.
Brick body surface is provided with glass-ceramic layer, has better anti-fouling effect and gloss, while avoiding the radioactivity of lithotome
Harm, is ornamental ideal green building materials.
Existing crystallite brick body microcrystalline coating thickness is big, reflective serious, directly affects decorative effect and the practicality of brick body
Property, it is difficult to realize the sparkling and crystal-clear penetrating decorative effect with nature jade of color and luster.
In view of this, special propose the present invention.
Invention content
The purpose of the present invention is to provide preparation method and thin crystallite sheen brick, thin crystallite sheen made from the method
Brick has many advantages, such as that structural strength is good, the sparkling and crystal-clear penetrating decorative effect with nature jade of color and luster.
In order to realize that the above-mentioned purpose of the present invention, spy use following technical scheme：
A kind of preparation method of thin crystallite sheen brick, includes the following steps：
A. blank forming；The compression moulding under 3000-10000 tons of pressure, it is dry at 50-250 DEG C through 1h, it is molded
Green body；
B. apply ground-coat enamel to the surface of molding blank, it is then ink-jet printed on the ground-coat enamel, it is dry under conditions of 150 DEG C
After 1-2min, then in one layer of protection glaze of abortive haul print of 140 mesh of ink-jet printed one side；One layer is sprayed on the surface of the protection glaze
Clear frit, then the surface of the clear frit thin frit of waterfall type distributing mode cloth layer of transparent, obtains the first base brick, described
The granularity of transparent thin frit is 20-140 mesh；The one side that the transparent thin frit is provided with to the first base brick sprays Protection glue
Water obtains the second base brick then in 150-250 DEG C of dry 1min；
C. the second base brick is obtained semi-finished product through 1170-1240 DEG C of high-temperature firing 70-75mim；
D. the semi-finished product use the polish line being made of successively elastic module, dumb light abrading block, abrasive brush and fiber brush, into
Row, which is beaten, super clean bright obtains thin crystallite sheen brick.
Green body compression moulding under 3000-10000 tons of press pressures, can make its material finer and close, internal stress fills
Release, the structural strength of green body is divided to greatly reinforce, stability also greatly improves, and can be effectively reduced in subsequent high temperature sintering procedure
Deform the substandard products generated；It is to protect ink-jet printed pattern not influenced by subsequent processing that print, which protects the purpose of glaze,；Spray is saturating
The purpose of bright glaze is in sintering process, and the gas in green body is when clear frit melts not yet, most of gas meeting in green body
It is discharged and, the small gas on green body can be prevented to be discharged when clear frit melts, to the surface of semi-finished for making firing come out
There is no small pore；Spray protection glue is not easy to loosen or blow away in kiln firing in order to which transparent thin frit is sticked together；
Dry purpose is so that it is preferably played the protective effect to transparent thin frit the moisture drying in methyl glue；It uses
Special polish line is polished semi-finished product and beats super clean bright, and surface can be made to obtain natural marble or natural jade
Gloss.
Preferably, the ground-coat enamel includes by percentage to the quality：SiO240-55%, Al2O310-15%, CaO8-10%,
MgO5-8%, ZnO10-15%, K2O4-6%, Na2O1-3%, ZrO21-3%, Sb2O31-3%.
The use of ZrO2 and Sb2O3 in ground-coat enamel can improve and interact between each component, reduce ground glaze layer crackle and
Bubble, and ZrO2 can also be such that the whiteness of ground-coat enamel is improved, and keep pattern color development ink-jet printed in next step more preferable.
It is further preferred that the flow velocity of the ground-coat enamel is 7-8g/s, proportion 1.4-1.6g/ml, applied amount 730-
750g/m2, fineness are that siccative weight percent is 0.4%-0.6% after 325 mesh sieve.
Control above-mentioned parameter, it is ensured that ground-coat enamel, which applies process, steadily to carry out, and ensures processing quality and effect.
Preferably, the protection glaze includes marzacotto and print cream, mass ratio 2-4:1；The marzacotto presses matter
It includes transparent powdered frit 60-65%, sodium carboxymethylcellulose 0.2-0.5%, sodium tripolyphosphate 0.2-0.4%, chlorine to measure percentages
Change aluminium 0.3-1%, aluminum sulfate 0.3-1%, 12 hydrazine aluminum sulfate potassium 0.3-1% and water 32-38%.
Aluminium chloride, aluminum sulfate and 12 hydrazine aluminum sulfate potassium are added in marzacotto, can effectively improve the saturating of glaze
Lightness and mobility, uniformity.
It is further preferred that the protection glaze passes through ball milling 10-12 hours, proportion 1.5-2.0g/ml, flow velocity 4.5-
5.0g/s, fineness are that siccative weight percent is 0.3-0.5% after 325 mesh sieve.
The above-mentioned parameter of control protection glaze, it is ensured that above protect the effect of glaze.
It is further preferred that the clear frit is made by the marzacotto, proportion 1.2-1.5g/ml, applied amount is
310-320g/m2。
The parameter for controlling clear frit can make clear frit preferably carry out the discharge of control bubble, be further reduced half
The small pore of finished surface.
Preferably, the transparent thin frit includes by mass percentage：Al2O3 5-15%, SiO255-65%,
CaO10-18%, K2O5-10%, MgO5-12%, BaO4-10%, ZnO 2-5%, Lu2O30.1-0.5%；It is described transparent thin
The applied amount of frit is 2328g/m2, and application thickness is 0.8-1.2mm.
A small amount of Lu2O3 is added in transparent thin frit, can preferably improve the lustrous surface of finished bricks so that it is decorated
Effect is more nearly with natural marble or jade.
Preferably, the protection glue is methylcellulose ethyl alcohol, ethylene glycol disperses or moistens in advance, then plus water-soluble
Sticking glue made of solution；The flow velocity of the protection glue is 4.0-4.5g/s, applied amount 390-400g/m2.
To protecting selection and the state modulator of glue, obtained more preferably to preferably protect the firing of transparent thin frit
Decoration performance.
Preferably, the polish line is sequentially elastic module successively：120 3 groups of mesh, 150 5 groups of mesh, 180 4 groups of mesh, 240 mesh 4
Group, 320 4 groups of mesh, 400 3 groups of mesh, 500 3 groups of mesh；7 groups of dumb light abrading block；7 groups of abrasive brush；16 groups of fiber brush；The elastic module,
The dumb light abrading block, the abrasive brush, every group of the fiber brush are made of 6-8 small abrading blocks.
Using above-mentioned polish line, better polishing effect can be obtained.
The application also provides a kind of thin crystallite sheen brick, is made with the preparation method, the thin crystallite sheen brick
Glossiness is 25-35 degree.
By the above method, the glossiness of thin crystallite sheen brick is controlled, its decorative effect and natural marble or jade are made
Height is close.
Compared with prior art, beneficial effects of the present invention are：
The thin crystallite sheen brick obtained using method provided by the present application, decorative effect and natural marble or jade height
It is close；Structural strength is high, and defect rate is low.
Specific implementation mode
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
It is briefly described first.Green body ingredient can select common raw material, such as feldspar, pyrophillite, kaolin, white
Mud, black mud, mud item, ooze and magnesia mud etc., specific dosage can require to be adjusted according to different product.
Embodiment 1
Thin crystallite sheen brick is prepared as steps described below：
A. blank forming；The compression moulding under 3000 tons of pressure, it is dry at 250 DEG C through 1h, obtain molding blank；
B. apply ground-coat enamel to the surface of molding blank, ground-coat enamel includes by percentage to the quality：SiO250%, Al2O315%,
CaO8%, MgO5%, ZnO10%, K2O4%, Na2O3%, ZrO22%, Sb2O33%；The flow velocity of ground-coat enamel is 7g/s, and proportion is
1.4g/ml, applied amount 730g/m2, fineness are that siccative weight percent is 0.6% after 325 mesh sieve.
Then ink-jet printed on ground-coat enamel, the parameter of ink jet printer is：Ink jet printer belt speed 25m/mim, stamp with the size are
910×910mm；Under conditions of 150 DEG C after dry 2min, then in one layer of protection of abortive haul print of 140 mesh of ink-jet printed one side
Glaze；Protection glaze includes marzacotto and print cream, mass ratio 4:1；Marzacotto includes transparent powdered frit by mass percentage
65%, sodium carboxymethylcellulose 0.2%, sodium tripolyphosphate 0.2%, aluminium chloride 0.3%, aluminum sulfate 1%, 12 hydrazine aluminum sulfates
Potassium 0.3% and water 33%；Glaze is protected to pass through ball milling 10 hours, proportion 2.0g/ml, flow velocity 4.5g/s, fineness is through 325 mesh
Siccative weight percent is 0.3% after sieve.
Layer of transparent glaze is sprayed on the surface of protection glaze again, clear frit is made by marzacotto, proportion 1.5g/ml, is applied
Amount is 310g/m2.
Then the surface of the clear frit thin frit of waterfall type distributing mode cloth layer of transparent obtains the first base brick, transparent thin
The granularity of frit is 20 mesh；Transparent thin frit includes by mass percentage：Al2O315%, SiO255%, CaO10%,
K2O5%, MgO5%, BaO4.5%, ZnO5%, Lu2O30.5%；The applied amount of transparent thin frit is 2328g/m2, is applied thick
Degree is 0.8mm.
It is provided with the one side spray protection glue of transparent thin frit to the first base brick, then in 250 DEG C of dry 1min, obtains the
Two base bricks；Protection glue is that methylcellulose ethyl alcohol, ethylene glycol disperses or moisten in advance, be then dissolved in water it is manufactured have it is viscous
The glue of property, flow velocity 4.0g/s, applied amount 390g/m2；
C. the second base brick is obtained semi-finished product through 1170 DEG C of high-temperature firing 75mim；
D. the semi-finished product use the polish line being made of successively elastic module, dumb light abrading block, abrasive brush and fiber brush, into
Row, which is beaten, super clean bright obtains thin crystallite sheen brick；Polish line is sequentially elastic module successively：120 3 groups of mesh, 150 5 groups of mesh, 180 mesh 4
Group, 240 4 groups of mesh, 320 4 groups of mesh, 400 3 groups of mesh, 500 3 groups of mesh；7 groups of dumb light abrading block；7 groups of abrasive brush；16 groups of fiber brush；Elasticity
Module, dumb light abrading block, abrasive brush, every group of fiber brush are made of 6 small abrading blocks.
The glossiness of thin crystallite sheen brick obtained is 25 degree.
Embodiment 2
Thin crystallite sheen brick is prepared as steps described below：
A. blank forming；The compression moulding under 10000 tons of pressure, it is dry at 50 DEG C through 1h, obtain molding blank；
B. apply ground-coat enamel to the surface of molding blank, ground-coat enamel includes by percentage to the quality：SiO255%, Al2O310%,
CaO10%, MgO6%, ZnO11%, K2O5%, Na2O1%, ZrO21%, Sb2O31%；The flow velocity of ground-coat enamel is 8.0g/s, than
Weight is 1.6g/ml, and applied amount 750g/m2, fineness is that siccative weight percent is 0.4% after 325 mesh sieve.
Then ink-jet printed on ground-coat enamel, the parameter of ink jet printer is：Ink jet printer belt speed 20m/mim, stamp with the size are
910×910mm；Under conditions of 150 DEG C after dry 1min, then in one layer of protection of abortive haul print of 140 mesh of ink-jet printed one side
Glaze；Protection glaze includes marzacotto and print cream, mass ratio 2:1；Marzacotto includes transparent powdered frit by mass percentage
65%, sodium carboxymethylcellulose 0.5%, sodium tripolyphosphate 0.4%, aluminium chloride 1%, aluminum sulfate 0.3%, 12 hydrazine aluminum sulfates
Potassium 0.8% and water 32%；Glaze is protected to pass through ball milling 12 hours, proportion 1.5g/ml, flow velocity 5.0g/s, fineness is through 325 mesh
Siccative weight percent is 0.5% after sieve.
Layer of transparent glaze is sprayed on the surface of protection glaze again, clear frit is made by the marzacotto, proportion 1.2g/ml,
Applied amount is 320g/m2.
Then the surface of the clear frit thin frit of waterfall type distributing mode cloth layer of transparent obtains the first base brick, transparent thin
The granularity of frit is 140 mesh；Transparent thin frit includes by mass percentage：Al2O3 5%, SiO240%, CaO18%,
K2O10%, MgO12%, BaO10%, ZnO 4.9%, Lu2O30.1%；The applied amount of transparent thin frit is 2328g/m2, is applied
It adds thickness as 1.2mm.
It is provided with the one side spray protection glue of transparent thin frit to the first base brick, then in 150 DEG C of dry 1min, obtains the
Two base bricks；Protection glue is that methylcellulose ethyl alcohol, ethylene glycol disperses or moisten in advance, be then dissolved in water it is manufactured have it is viscous
The glue of property, flow velocity 4.5g/s, applied amount 400g/m2.
C. the second base brick is obtained semi-finished product through 1240 DEG C of high-temperature firing 70mim；
D. semi-finished product use the polish line being made of successively elastic module, dumb light abrading block, abrasive brush and fiber brush, are beaten
It is super clean bright to obtain thin crystallite sheen brick.Polish line is sequentially elastic module successively：120 3 groups of mesh, 150 5 groups of mesh, 180 4 groups of mesh,
240 4 groups of mesh, 320 4 groups of mesh, 400 3 groups of mesh, 500 3 groups of mesh；7 groups of dumb light abrading block；7 groups of abrasive brush；16 groups of fiber brush；Springform
Block, dumb light abrading block, abrasive brush, every group of fiber brush are made of 8 small abrading blocks.
The glossiness of thin crystallite sheen brick obtained is 30 degree.
Embodiment 3
Thin crystallite sheen brick is prepared as steps described below：
A. blank forming；The compression moulding under 5000 tons of pressure, it is dry at 150 DEG C through 1h, obtain molding blank；
B. apply ground-coat enamel to the surface of molding blank, ground-coat enamel includes by percentage to the quality：SiO240%, Al2O314%,
CaO9.5%, MgO8%, ZnO15%, K2O6%, Na2O2%, ZrO23%, Sb2O32.5%；The flow velocity of ground-coat enamel is 7.5g/s,
Proportion is 1.5g/ml, and applied amount 740g/m2, fineness is that siccative weight percent is 0.5% after 325 mesh sieve.
Then ink-jet printed on ground-coat enamel, the parameter of ink jet printer is：Ink jet printer belt speed 22m/mim, stamp with the size are
910×910mm；Under conditions of 150 DEG C after dry 1.5min, then in one layer of guarantor of abortive haul print of 140 mesh of ink-jet printed one side
Protect glaze；Protection glaze includes marzacotto and print cream, mass ratio 3:1；Marzacotto includes clear frit by mass percentage
Powder 60%, sodium carboxymethylcellulose 0.2%, sodium tripolyphosphate 0.2%, aluminium chloride 0.3%, aluminum sulfate 0.3%, 12 are hydrated sulphur
Sour aluminium potassium 1% and water 38%；Glaze is protected to pass through ball milling 11 hours, proportion 1.8g/ml, flow velocity 4.8g/s, fineness is through 325
Siccative weight percent is 0.4% after mesh sieve.
Layer of transparent glaze is sprayed on the surface of protection glaze again, clear frit is made by marzacotto, proportion 1.3g/ml, is applied
Amount is 315g/m2.
Then the surface of the clear frit thin frit of waterfall type distributing mode cloth layer of transparent obtains the first base brick, transparent thin
The granularity of frit is 100 mesh；Transparent thin frit includes by mass percentage：Al2O310%, SiO250%, CaO15%,
K2O8.6%, MgO10%, BaO4%, ZnO 2%, Lu2O30.4%；The applied amount of transparent thin frit is 2328g/m2, is applied
Thickness is 1.0mm.
It is provided with the one side spray protection glue of transparent thin frit to the first base brick, then in 200 DEG C of dry 1min, obtains the
Two base bricks；Protection glue is that methylcellulose ethyl alcohol, ethylene glycol disperses or moisten in advance, be then dissolved in water it is manufactured have it is viscous
The glue of property, flow velocity 4.3g/s, applied amount 395g/m2；
C. the second base brick is obtained semi-finished product through 1200 DEG C of high-temperature firing 73mim；
D. semi-finished product use the polish line being made of successively elastic module, dumb light abrading block, abrasive brush and fiber brush, are beaten
It is super clean bright to obtain thin crystallite sheen brick.Polish line is sequentially elastic module successively：120 3 groups of mesh, 150 5 groups of mesh, 180 4 groups of mesh,
240 4 groups of mesh, 320 4 groups of mesh, 400 3 groups of mesh, 500 3 groups of mesh；7 groups of dumb light abrading block；7 groups of abrasive brush；16 groups of fiber brush；Springform
Block, dumb light abrading block, abrasive brush, every group of fiber brush are made of 7 small abrading blocks.
The glossiness of thin crystallite sheen brick obtained is 35 degree.
Comparative example 1
Compared with Example 1, the difference is that, the molding of green body primary drying without separating twice, is molded；
Comparative example 2
Compared with Example 2, the difference is that, ZrO2 and Sb2O3 is free of in ground-coat enamel；
Comparative example 3
Compared with Example 3, the difference is that, aluminium chloride, aluminum sulfate and 12 hydrated sulfuric acids are free of in marzacotto
Aluminium potassium；
Comparative example 4
Compared with Example 1, the difference is that, ink-jet printed whether go up protects glaze；
Comparative example 5
Compared with Example 2, the difference is that, Lu2O3 is free of in transparent thin frit；
Comparative example 6
Compared with Example 3, the difference is that, protection glue is not sprayed on transparent thin frit surface；
Comparative example 7
Compared with Example 1, the difference is that, polish line only uses elastic module.
The parameter of testing example 1-3 and comparative example 1-7 resulting products, as a result as shown in table 1 below：
1 test result of table
| Detection project | Glossiness | Flexural strength MPa | Water absorption rate % |
| Technical indicator | Nothing | ≥35 | ≤0.5 |
| Embodiment 1 | 25 | 45 | 0.02 |
| Embodiment 2 | 30 | 43 | 0.02 |
| Embodiment 3 | 35 | 42 | 0.02 |
| Comparative example 1 | 26 | 35 | 0.03 |
| Comparative example 2 | 64 | 36 | 0.04 |
| Comparative example 3 | 72 | 40 | 0.03 |
| Comparative example 4 | 55 | 43 | 0.03 |
| Comparative example 5 | 101 | 44 | 0.03 |
| Comparative example 6 | 80 | 42 | 0.03 |
| Comparative example 7 | 108 | 41 | 0.03 |
By upper table 1 it is found that blank forming method is affected to the overall construction intensity of product；Ground-coat enamel, marzacotto and
The ingredient of transparent thin frit is still smaller to having an impact for structural strength, but larger to light influential effect, and glossiness is bigger,
The soft degree of its light is poorer, and easier formation is highlighted reflective, and decorative effect is poorer instead；The difference of polish line, to light effect
It influences also very big；And whether protecting glaze and protection glue to use, there is certain influence to structural strength and light effect, but influence
It is limited.
Using preparation method provided by the present application, thin crystallite sheen brick obtained, light effect is weak, will not give user with
Carry out forceful rays stimulation, decorative effect is similar to the height of natural marble and natural jade.
For those skilled in the art, the application can have various modifications and variations.It is all in spirit herein
Within principle, any modification, equivalent replacement, improvement and so on should be included within the protection domain of the application.Although
The present invention is illustrate and described with specific embodiment, however will be appreciated that without departing substantially from the spirit and scope of the present invention
In the case of can make many other change and modification.It is, therefore, intended that including belonging to this hair in the following claims
All such changes and modifications in bright range.
Claims (10)
1. a kind of preparation method of thin crystallite sheen brick, which is characterized in that include the following steps：
A. blank forming；The compression moulding under 3000-10000 tons of pressure, it is dry at 50-250 DEG C through 1h, obtain into parison
Body；
B. apply ground-coat enamel to the surface of molding blank, then ink-jet printed on the ground-coat enamel, dry 1- under conditions of 150 DEG C
After 2min, then in one layer of protection glaze of abortive haul print of 140 mesh of ink-jet printed one side；One layer is sprayed on the surface of the protection glaze thoroughly
Bright glaze, then the surface of the clear frit thin frit of waterfall type distributing mode cloth layer of transparent, obtains the first base brick, described
The granularity of detailed frit is 20-140 mesh；The one side spray protection glue of the transparent thin frit is provided with to the first base brick,
Then in 150-250 DEG C of dry 1min, the second base brick is obtained；
C. the second base brick is obtained semi-finished product through 1170-1240 DEG C of high-temperature firing 70-75mim；
D. the semi-finished product use the polish line being made of successively elastic module, dumb light abrading block, abrasive brush and fiber brush, are beaten
It is super clean bright to obtain thin crystallite sheen brick.
2. preparation method according to claim 1, which is characterized in that the ground-coat enamel includes by percentage to the quality：
SiO240-55%, Al2O310-15%, CaO8-10%, MgO5-8%, ZnO10-15%, K2O4-6%, Na2O1-3%,
ZrO21-3%, Sb2O31-3%.
3. preparation method according to claim 2, which is characterized in that the flow velocity of the ground-coat enamel is 7-8g/s, and proportion is
1.4-1.6g/ml, applied amount 730-750g/m2, fineness are that siccative weight percent is 0.4%-0.6% after 325 mesh sieve.
4. preparation method according to claim 1, which is characterized in that the protection glaze include marzacotto and print cream,
Mass ratio is 2-4:1；The marzacotto includes transparent powdered frit 60-65%, sodium carboxymethylcellulose by mass percentage
0.2-0.5%, sodium tripolyphosphate 0.2-0.4%, aluminium chloride 0.3-1%, aluminum sulfate 0.3-1%, 12 hydrazine aluminum sulfate potassium
0.3-1% and water 32-38%.
5. preparation method according to claim 4, which is characterized in that the protection glaze passes through ball milling 10-12 hours, proportion
1.5-2.0g/ml, flow velocity 4.5-5.0g/s, fineness are that siccative weight percent is 0.3-0.5% after 325 mesh sieve.
6. preparation method according to claim 4, which is characterized in that the clear frit is made by the marzacotto, than
Weight is 1.2-1.5g/ml, applied amount 310-320g/m2.
7. preparation method according to claim 1, which is characterized in that the transparent thin frit wraps by mass percentage
It includes：Al2O3 5-15%, SiO240-55%, CaO10-18%, K2O5-10%, MgO5-12%, BaO4-10%, ZnO 2-
5%, Lu2O30.1-0.5%；The applied amount of the transparent thin frit is 2328g/m2, and application thickness is 0.8-1.2mm.
8. preparation method according to claim 1, which is characterized in that the protection glue be methylcellulose ethyl alcohol,
Ethylene glycol dispersion in advance or moistening, be then dissolved in water manufactured sticking glue；The flow velocity of the protection glue is 4.0-
4.5g/s, applied amount 390-400g/m2.
9. preparation method according to claim 1, which is characterized in that the polish line is sequentially elastic module successively：120
3 groups of mesh, 150 5 groups of mesh, 180 4 groups of mesh, 240 4 groups of mesh, 320 4 groups of mesh, 400 3 groups of mesh, 500 3 groups of mesh；7 groups of dumb light abrading block；Grinding
Brush 7 groups；16 groups of fiber brush；The elastic module, the dumb light abrading block, the abrasive brush, every group of the fiber brush have 6-8
Small abrading block composition.
10. a kind of thin crystallite sheen brick, which is characterized in that it is made with claim 1-8 any one of them preparation methods, it is described
The glossiness of thin crystallite sheen brick is 25-35 degree.
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