CN106747506A - The technique for preparing Fire-resistant ceramic tile using cullet - Google Patents
The technique for preparing Fire-resistant ceramic tile using cullet Download PDFInfo
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- CN106747506A CN106747506A CN201611143102.4A CN201611143102A CN106747506A CN 106747506 A CN106747506 A CN 106747506A CN 201611143102 A CN201611143102 A CN 201611143102A CN 106747506 A CN106747506 A CN 106747506A
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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
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
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- 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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
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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
- C04B33/00—Clay-wares
- C04B33/32—Burning methods
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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Abstract
The invention discloses the technique that a kind of utilization cullet prepares Fire-resistant ceramic tile, including：Step one, by weight meter take 55~65 parts of kaolin, and 35~40 parts of rubble, 30~35 parts of cullet, 20~25 parts of magnesia, 3~4 parts of 1~3 part of alumine and refractory adhesive grind to form material powder；Step 2, material powder is first heated to 550 DEG C, heat time is 45min, material powder is added into spraying machine again afterwards, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 700~800 DEG C, 15~20%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for the moisture control of the powder of ejection；Step 3, powder feeding ceramic press is pressed and is made adobe；Step 4, firing.The present invention carries out careful design by the parameter in ceramic tile production link, improves the intensity of Fire-resistant ceramic tile.
Description
Technical field
The present invention relates to the technique that a kind of utilization cullet prepares Fire-resistant ceramic tile.
Background technology
Ceramic tile is a kind of conventional construction material, and Fire-resistant ceramic tile especially its there is good fire resistance, even more extensively
It is applied to the field for having particular/special requirement to fire resistance.However, the intensity of current Fire-resistant ceramic tile need to be improved.Additionally, useless glass
Glass cannot both be burned as a composition difficult to deal with municipal refuse, cullet, also cannot burial biodegradation.And in cullet
Containing substantial amounts of silica, silicate, zinc and copper etc., once arbitrarily abandon soil and groundwater may be polluted.
The content of the invention
For above-mentioned technical problem, the present invention has designed and developed that a kind of intensity is higher, using cullet as the profit of aggregate
The technique for preparing Fire-resistant ceramic tile with cullet.
The present invention provide technical scheme be：
A kind of utilization cullet prepares the technique of Fire-resistant ceramic tile, including：
Step one, by weight meter take 55~65 parts of kaolin, 35~40 parts of rubble, 30~35 parts of cullet, magnesia
20~25 parts, 1~3 part of alumine and 3~4 parts of refractory adhesive ball mill grinding into material powder, material powder
Particle diameter reaches 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 700~800 DEG C, the powder of ejection
15~20%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for moisture control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 20~25MPa, per pressing one-time, the pressure of ceramic press increases by 10~15MPa, and 5~8 compactings are repeated, and afterwards will
It is that 30min is stood under environment at 550 DEG C that adobe is positioned over temperature, and also applies the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1100~1300 DEG C, and preheating time is 3
~5 hours, during beginning, firing temperature was 2300~2500 DEG C, after firing 2~3 hours, firing temperature is improved to 2650~
2700 DEG C, wait to fire completion, adobe is fed through in cooling zone and is lowered the temperature, treat that the temperature of adobe reduces 500 DEG C, afterwards again will be cold
But the temperature in area is improved, and the temperature of adobe is risen 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 per hour afterwards
~60 DEG C；
Step 5, polished and polishing.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, in the step one, by weight
Meter takes 3 parts of 55 parts of kaolin, 35 parts of rubble, 30 parts of cullet, 20 parts of magnesia, 1 part of alumine and refractory adhesive.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, in the step 2, with spraying machine pair
Material powder carries out spraying and powder making, and the temperature of spraying machine is 730 DEG C, and the moisture of the powder of ejection is controlled 15%.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, and powder feeding ceramic press is carried out
Compressing to be made adobe, the initial pressure of ceramic press is set to 20MPa, and per pressing one-time, the pressure of ceramic press increases
10MPa, is repeated 8 compactings.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, in the step 4, adobe is put into
It is fired to roller kilns, the firing time is 8 hours, preheating temperature is 1300 DEG C, firing temperature is 2500 DEG C.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, in the step 4, cooling zone control
The temperature of the adobe declines 55 DEG C per hour.
The technique that utilization cullet of the present invention prepares Fire-resistant ceramic tile is entered by the parameter in ceramic tile production link
Row careful design, improves the intensity of Fire-resistant ceramic tile, while the present invention uses cullet as aggregate, improves the profit to resource
Use efficiency.
Specific embodiment
The present invention is described in further detail below, with make those skilled in the art with reference to specification word being capable of evidence
To implement.
The present invention provides the technique that a kind of utilization cullet prepares Fire-resistant ceramic tile, including：
Step one, by weight meter take 55~65 parts of kaolin, 35~40 parts of rubble, 30~35 parts of cullet, magnesia
20~25 parts, 1~3 part of alumine and 3~4 parts of refractory adhesive ball mill grinding into material powder, material powder
Particle diameter reaches 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 700~800 DEG C, the powder of ejection
15~20%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for moisture control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 20~25MPa, per pressing one-time, the pressure of ceramic press increases by 10~15MPa, and 5~8 compactings are repeated, and afterwards will
It is that 30min is stood under environment at 550 DEG C that adobe is positioned over temperature, and also applies the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, the firing time is 8~10 hours, and preheating temperature is 1100
~1300 DEG C, preheating time is 3~5 hours, and during beginning, firing temperature is 2300~2500 DEG C, after firing 2~3 hours, will be burnt
Temperature processed is improved to 2650~2700 DEG C, waits to fire completion, adobe is fed through in cooling zone and is lowered the temperature, and treats the temperature reduction of adobe
500 DEG C, the temperature of cooling zone is improved again afterwards, the temperature of adobe is risen 200 DEG C, cooling zone controls the adobe afterwards
Temperature decline 50~60 DEG C per hour；
Step 5, polished and polishing.
The present invention carries out careful design by the parameter in ceramic tile production link, improves the intensity of Fire-resistant ceramic tile；Together
When the present invention using cullet as aggregate, improve the utilization ratio to resource.Kaolin has good plasticity and resistance to
Fire；Rubble also has good fire-resistance property, but also can provide the intensity of ceramic tile；Magnesia and alumine have can be with
Play a part of fire resisting.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, in the step one, by weight
Meter takes 3 parts of 55 parts of kaolin, 35 parts of rubble, 30 parts of cullet, 20 parts of magnesia, 1 part of alumine and refractory adhesive.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, in the step 2, with spraying machine pair
Material powder carries out spraying and powder making, and the temperature of spraying machine is 730 DEG C, and the moisture of the powder of ejection is controlled 15%.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, and powder feeding ceramic press is carried out
Compressing to be made adobe, the initial pressure of ceramic press is set to 20MPa, and per pressing one-time, the pressure of ceramic press increases
10MPa, is repeated 8 compactings.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, in the step 4, adobe is put into
It is fired to roller kilns, the firing time is 8 hours, preheating temperature is 1300 DEG C, firing temperature is 2500 DEG C.
Preferably, described utilization cullet is prepared in the technique of Fire-resistant ceramic tile, in the step 4, cooling zone control
The temperature of the adobe declines 55 DEG C per hour.
Embodiment one
A kind of utilization cullet prepares the technique of Fire-resistant ceramic tile, including：
Step one, by weight meter take 55 parts of kaolin, 35 parts of rubble, 30 parts of cullet, 20 parts of magnesia, alumine
1 part and 3 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 700 DEG C, the moisture of the powder of ejection
15%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 20MPa, per pressing one-time, the pressure of ceramic press increases 10MPa, and 5 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1100 DEG C, and preheating time is 3~5 small
When, during beginning, firing temperature is 2300 DEG C, after firing 2 hours, firing temperature is improved to 2650 DEG C, waits to fire completion, by brick
Base is fed through in cooling zone lowers the temperature, and treats that the temperature of adobe reduces 500 DEG C, afterwards again improves the temperature of cooling zone, makes adobe
Temperature rise 200 DEG C, cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1264N.
Embodiment two
A kind of utilization cullet prepares the technique of Fire-resistant ceramic tile, including：
Step one, by weight meter take 65 parts of kaolin, 40 parts of rubble, 35 parts of cullet, 25 parts of magnesia, alumine
3 parts and 4 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 800 DEG C, the moisture of the powder of ejection
20%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 25MPa, per pressing one-time, the pressure of ceramic press increases 15MPa, and 8 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1300 DEG C, and preheating time is 5 hours, is opened
During the beginning, firing temperature is 2500 DEG C, after firing 3 hours, firing temperature is improved to 2700 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 60 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1267N.
Embodiment three
The technique that a kind of utilization cullet prepares Fire-resistant ceramic tile, it is characterised in that including：
Step one, by weight meter take 55 parts of kaolin, 35 parts of rubble, 30 parts of cullet, 20 parts of magnesia, alumine
1 part and 3 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 730 DEG C, the moisture of the powder of ejection
15%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 20MPa, per pressing one-time, the pressure of ceramic press increases 10MPa, and 5 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1200 DEG C, and preheating time is 3 hours, is opened
During the beginning, firing temperature is 2300 DEG C, after firing 2 hours, firing temperature is improved to 2650 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1269N.
Example IV
Step one, by weight meter take 55 parts of kaolin, 35 parts of rubble, 30 parts of cullet, 20 parts of magnesia, alumine
1 part and 3 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 720 DEG C, the moisture of the powder of ejection
15%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 20MPa, per pressing one-time, the pressure of ceramic press increases 10MPa, and 8 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1300 DEG C, and preheating time is 5 hours, is opened
During the beginning, firing temperature is 2400 DEG C, after firing 2 hours, firing temperature is improved to 2650 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1272N.
Embodiment five
A kind of utilization cullet prepares the technique of Fire-resistant ceramic tile, including：
Step one, by weight meter take 55 parts of kaolin, 37 parts of rubble, 34 parts of cullet, 21 parts of magnesia, alumine
1 part and 3 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 760 DEG C, the moisture of the powder of ejection
15%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 20MPa, per pressing one-time, the pressure of ceramic press increases 10MPa, and 5 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1150 DEG C, and preheating time is 4 hours, is opened
During the beginning, firing temperature is 2300 DEG C, after firing 2 hours, firing temperature is improved to 2650 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1273N.
Embodiment six
Step one, by weight meter take 56 parts of kaolin, 38 parts of rubble, 35 parts of cullet, 25 parts of magnesia, alumine
3 parts and 4 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 750 DEG C, the moisture of the powder of ejection
20%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 20MPa, per pressing one-time, the pressure of ceramic press increases 10MPa, and 5 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1100 DEG C, and preheating time is 3 hours, is opened
During the beginning, firing temperature is 2370 DEG C, after firing 2 hours, firing temperature is improved to 2650 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1275N.
Embodiment seven
Step one, by weight meter take 65 parts of kaolin, 40 parts of rubble, 34 parts of cullet, 20 parts of magnesia, alumine
1 part and 4 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 797 DEG C, the moisture of the powder of ejection
18%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 23MPa, per pressing one-time, the pressure of ceramic press increases 12MPa, and 5 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1270 DEG C, and preheating time is 4 hours, is opened
During the beginning, firing temperature is 2380 DEG C, after firing 2 hours, firing temperature is improved to 2650 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1277N.
Embodiment eight
Step one, by weight meter take 65 parts of kaolin, 40 parts of rubble, 35 parts of cullet, 25 parts of magnesia, alumine
3 parts and 4 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 735 DEG C, the moisture of the powder of ejection
17%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 24MPa, per pressing one-time, the pressure of ceramic press increases 12MPa, and 5 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1257 DEG C, and preheating time is 4 hours, is opened
During the beginning, firing temperature is 2389 DEG C, after firing 2 hours, firing temperature is improved to 2650 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1279N.
Embodiment nine
Step one, by weight meter take 55 parts of kaolin, 35 parts of rubble, 30 parts of cullet, 20 parts of magnesia, alumine
3 parts and 4 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 750 DEG C, the moisture of the powder of ejection
16%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 22MPa, per pressing one-time, the pressure of ceramic press increases 15MPa, and 8 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1267 DEG C, and preheating time is 3 hours, is opened
During the beginning, firing temperature is 2300 DEG C, after firing 2 hours, firing temperature is improved to 2659 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1277N.
Embodiment ten
Step one, by weight meter take 60 parts of kaolin, 35 parts of rubble, 30 parts of cullet, 20 parts of magnesia, alumine
3 parts and 4 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, afterwards again by material powder add to
In spraying machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 768 DEG C, the moisture of the powder of ejection
16%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set
It is 22MPa, per pressing one-time, the pressure of ceramic press increases 15MPa, and 8 compactings are repeated, and adobe is positioned over into temperature afterwards
Spend to stand 30min under the environment at 550 DEG C, and also apply the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1100 DEG C, and preheating time is 3 hours, is opened
During the beginning, firing temperature is 2300 DEG C, after firing 2 hours, firing temperature is improved to 2650 DEG C, waits to fire completion, and adobe is sent
Enter to cooling zone cooling, treat that the temperature of adobe reduces 500 DEG C, afterwards again improve the temperature of cooling zone, make the temperature of adobe
Degree rises 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50 DEG C per hour afterwards；
Step 5, polished and polishing.
After tested, the fire resistance of ceramic tile is strong, and rupture strength reaches 1278N.
Comparative example
Fire-resistant ceramic tile is prepared using prior art, its rupture strength is only 1104N.
Although embodiment of the present invention is disclosed as above, it is not restricted to listed in specification and implementation method
With, it can be applied to various suitable the field of the invention completely, for those skilled in the art, can be easily
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details.
Claims (6)
1. the technique that a kind of utilization cullet prepares Fire-resistant ceramic tile, it is characterised in that including：
Step one, by weight meter take 55~65 parts of kaolin, 35~40 parts of rubble, and 30~35 parts of cullet, magnesia 20~
25 parts, 1~3 part of alumine and 3~4 parts of refractory adhesive ball mill grinding into material powder, the particle diameter of material powder
Reach 20~30 μm；
Step 2, material powder is first heated to 550 DEG C, the heat time is 45min, and material powder is added to spraying again afterwards
In machine, spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 700~800 DEG C, the moisture of the powder of ejection
15~20%, it is 100 DEG C that the powder of ejection is positioned over temperature, and humidity is preservation in the environment of 15~20% for control；
Step 3, powder feeding ceramic press is pressed and is made adobe, the initial pressure of ceramic press is set to 20
~25MPa, per pressing one-time, the pressure of ceramic press increases by 10~15MPa, 5~8 compactings is repeated, afterwards by adobe
It is that 30min is stood under environment at 550 DEG C to be positioned over temperature, and also applies the pressure of 15MPa during standing to adobe；
Step 4, adobe is put into roller kilns it is fired, preheating temperature is 1100~1300 DEG C, and preheating time is 3~5 small
When, during beginning, firing temperature is 2300~2500 DEG C, after firing 2~3 hours, firing temperature is improved to 2650~2700 DEG C,
Wait to fire and complete, adobe is fed through in cooling zone and is lowered the temperature, treat that the temperature of adobe reduces 500 DEG C, afterwards again by cooling zone
Temperature is improved, and the temperature of adobe is risen 200 DEG C, and cooling zone controls the temperature of the adobe to decline 50~60 per hour afterwards
℃；
Step 5, polished and polishing.
2. the technique for preparing Fire-resistant ceramic tile using cullet as claimed in claim 1, it is characterised in that in the step one,
Meter takes 55 parts of kaolin, 35 parts of rubble, 30 parts of cullet, 20 parts of magnesia, 1 part of alumine and fireproof bonding by weight
3 parts of agent.
3. the technique for preparing Fire-resistant ceramic tile using cullet as claimed in claim 1, it is characterised in that in the step 2,
Spraying and powder making is carried out to material powder with spraying machine, the temperature of spraying machine is 730 DEG C, the moisture control of the powder of ejection exists
15%.
4. the technique for preparing Fire-resistant ceramic tile using cullet as claimed in claim 1, it is characterised in that powder is sent into ceramics
Press is pressed and is made adobe, and the initial pressure of ceramic press is set to 20MPa, per pressing one-time, ceramic press
Pressure increases 10MPa, and 8 compactings are repeated.
5. the technique for preparing Fire-resistant ceramic tile using cullet as claimed in claim 1, it is characterised in that in the step 4,
Adobe is put into roller kilns and is fired, the firing time is 8 hours, preheating temperature is 1300 DEG C, firing temperature is 2500 DEG C.
6. the technique for preparing Fire-resistant ceramic tile using cullet as claimed in claim 5, it is characterised in that in the step 4,
Cooling zone controls the temperature of the adobe to decline 55 DEG C per hour.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611143102.4A CN106747506A (en) | 2016-12-13 | 2016-12-13 | The technique for preparing Fire-resistant ceramic tile using cullet |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105801149A (en) * | 2016-05-17 | 2016-07-27 | 岑溪市新建球陶瓷有限公司 | Fire-resistant tile |
| CN106007746A (en) * | 2016-05-17 | 2016-10-12 | 岑溪市新建球陶瓷有限公司 | Preparation method of refractory ceramic tile |
| CN106007659A (en) * | 2016-05-17 | 2016-10-12 | 岑溪市新建球陶瓷有限公司 | Preparation method of archaized brick |
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2016
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105801149A (en) * | 2016-05-17 | 2016-07-27 | 岑溪市新建球陶瓷有限公司 | Fire-resistant tile |
| CN106007746A (en) * | 2016-05-17 | 2016-10-12 | 岑溪市新建球陶瓷有限公司 | Preparation method of refractory ceramic tile |
| CN106007659A (en) * | 2016-05-17 | 2016-10-12 | 岑溪市新建球陶瓷有限公司 | Preparation method of archaized brick |
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Application publication date: 20170531 |