CN107324823A - A kind of fire resisting sintered clay hollow brick and preparation method thereof - Google Patents
A kind of fire resisting sintered clay hollow brick and preparation method thereof Download PDFInfo
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- CN107324823A CN107324823A CN201710585252.9A CN201710585252A CN107324823A CN 107324823 A CN107324823 A CN 107324823A CN 201710585252 A CN201710585252 A CN 201710585252A CN 107324823 A CN107324823 A CN 107324823A
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- 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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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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Abstract
The invention discloses a kind of fire resisting sintered clay hollow brick, belong to hollow brick technical field, include the raw material of following parts by weight：55 60 parts of clay, 12 16 parts of attapulgite, 10 14 parts of silicon ash, 8 12 parts of glass fibre, 18 20 parts of ceramic fine bead, 59 parts of cement, 35 parts of schmigel, 35 parts of silica flour, 46 parts of alundum (Al2O3), 79 parts of yittrium oxide, 68 parts of brominated epoxy resin, 24 parts of organobentonite, 13 parts of starch, 24 parts of chlorinated paraffin, 45 parts of melamine cyanurate, 56 parts of tricresyl phosphate, 13 parts of antioxidant, 12 parts of water reducer, 13 parts of preservative, appropriate amount of water；The invention also discloses a kind of preparation method of fire resisting sintered clay hollow brick；The present invention prepares simple, corrosion-resistant thermal insulation, and with preferably intensity and refractory ability, service life is long.
Description
Technical field
The present invention relates to hollow brick technical field, specifically, a kind of fire resisting sintered clay hollow brick and its system relate to
Preparation Method.
Background technology
Structural clay tile is, for primary raw material, to be made by Feedstock treating, shaping, sintering with clay, shale etc..Hollow brick
The hole gross area account for brick area where it percentage, referred to as hollow brick hole ratio, typically should be more than 15%.Hollow brick
Compared with solid brick, substantial amounts of soil soil and fuel of baking bricks can be saved, mitigate hauled weight；Labor when mitigating brickmaking and building by laying bricks or stones
Fatigue resistance, accelerating construction progress；Mitigate building deadweight, increase building storey, reduce cost.
Structural clay tile is the conventional wall main material of building trade, due to the advantage such as light weight, consumption former material be few, is had become
The product that national construction sector is recommended first.Sintered clay hollow brick is for primary raw material, by original with clay, raw mineral materials etc.
Material processing, shaping, sintering are made.Sintered clay hollow brick has high light weight, intensity, insulation, sound insulation and noise reduction performance good, environmental protection,
Pollution-free the advantages of, be the preferable packing material of frame structure building.In recent years with the fast development of building trade, to burning
Tie the performance requirement more and more higher of structural clay tile.Sintered clay hollow brick in the market there are still refractoriness it is low lack
Point, it is impossible to meet the demand in market.
In Publication No. CN105967696A patent document, a kind of fire resisting sintered clay hollow brick and its system are disclosed
Preparation Method, it is made up of the raw material of following parts by weight：This mountain green mud 15-25, bitter olive rock 17-29, high alumina fine powder 7-14, electric-melting magnesium
Sand 9-18, periclase 13-21, high boron line borate 10-15, oil cinder 16-24, blue spar ore mine tailing 11-19, sodium metaantimonate 5-
10th, Brown Alundum slag 18-26, silicon ash 14-22, attapulgite 32-46, polyvinyl alcohol 17-23, magnesium silicate 8-14, barite 12-
18th, ferrochrome slag 10-15, wood chip 13-21, flyash 19-33, appropriate amount of water.Sintered clay hollow brick is fire-retardant made from the invention
Property is mutually unified with fire resistance, with superior fire resistance and fire resistance, also substantially increases sintered clay hollow brick long-term
Work temperature in use, and real work temperature in use can reach more than 1350 DEG C；But the intensity of the invention is not enough, it is difficult to meet city
Field needs.
The content of the invention
It is an object of the invention to overcoming above-mentioned the deficiencies in the prior art there is provided a kind of fire resisting sintered clay hollow brick and
Its preparation method, prepares simple, corrosion-resistant thermal insulation, with preferably intensity and refractory ability, service life is long.
A kind of fire resisting sintered clay hollow brick that the present invention is provided, includes the raw material of following parts by weight：
55-60 parts of clay, 12-16 parts of attapulgite, 10-14 parts of silicon ash, 8-12 parts of glass fibre, 18-20 parts of ceramic fine bead, water
5-9 parts of mud, 3-5 parts of schmigel, 3-5 parts of silica flour, 4-6 parts of alundum (Al2O3), 7-9 parts of yittrium oxide, brominated epoxy resin 6-8
Part, 2-4 parts of organobentonite, 1-3 parts of starch, 2-4 parts of chlorinated paraffin, 4-5 parts of melamine cyanurate, tricresyl phosphate 5-
6 parts, 1-3 parts of antioxidant, 1-2 parts of water reducer, 1-3 parts of preservative, appropriate amount of water.
Preferably, the length of glass fibre is 0.5-1mm, a diameter of 0.1-0.2mm；The particle diameter of ceramic fine bead is
0.05mm；Beautiful powder, silica flour, the mesh number of alundum (Al2O3) and yittrium oxide are 325 mesh.
Preferably, cement is No. 42.5 Portland cements.
Preferably, the mixing of antioxidant p-phenylenediamine, 2,6- three-levels butyl -4- methylphenols and double octadecanol esters
Weight ratio between thing, three is 3:5:1.
Preferably, water reducer is lignin sulfonate water reducer, naphthalene series high-efficiency water-reducing agent, melamine series efficiently subtract
The high water reducer of aqua, Amino-sulfonic Acid-based Water-reducer, fatty acid series, one kind of polycarboxylate high-efficiency water-reducing agent or two kinds
Mixture above.
Preferably, preservative is isothiazolinone derivatives, benzimidazole esters, Dao Weixier -75 and 1,2- benzo
The mixture of isothiazoline -3- ketone, the weight ratio between four is 2:1:2:1.
Present invention also offers a kind of preparation method of fire resisting sintered clay hollow brick, comprise the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by clay, attapulgite, silicon ash, glass fibre, ceramic fine bead, cement, schmigel, silica flour, alundum (Al2O3),
Yittrium oxide, brominated epoxy resin, organobentonite, melamine cyanurate are added in mixer and stirred；
（3）, by chlorinated paraffin, starch, tricresyl phosphate, antioxidant, water reducer, preservative, water it is well mixed after, be added to
Step（2）In mixer in, be uniformly mixing to obtain compound；
（4）, by step（3）It is compressing in obtained compound addition air brick brick press, adobe is placed in drying after the demoulding
In kiln, dry to moisture content≤1%, then send into the adobe of drying in sintering oven, in 1130- at a temperature of 100-115 DEG C
5-6h is sintered at a temperature of 1140 DEG C, room temperature is cooled to, is required sintered clay hollow brick.
Wherein,
Step（2）In temperature control in 70-80 DEG C, step（3）In temperature be 20-25 DEG C.
Step（2）And step（3）In mixing speed be 300-400r/min.
A kind of fire resisting sintered clay hollow brick of the present invention and preparation method thereof, prepares simple, corrosion-resistant thermal insulation, with preferable
Ground intensity and refractory ability, service life are long, specifically have the beneficial effect that：
（1）, attapulgite good weatherability, high temperature resistant, silicon ash has preferably refractory ability, and attapulgite and silicon ash can be effective
Ground ensures the refractory ability of hollow brick；Glassfiber insulation is good, heat resistance is strong, corrosion resistance is good, high mechanical strength, can be effective
Improve the refractory ability and intensity of structural clay tile in ground；
（2）, ceramic fine bead there is insulation, resistant to elevated temperatures feature, schmigel and silica flour can also improve structural clay tile
Refractory ability, and can guarantee that the physical strength of refractory brick；Antioxidant, water reducer and preservative can strengthen the performance of structural clay tile
With preparation stability；
（3）, alundum (Al2O3) and yittrium oxide also there is preferably fire resisting effect；Brominated epoxy resin has bonding energy preferably
Power and flame retardant effect；Organobentonite, with corrosion-resistant, wear-resisting, salt resistance water erosion, shock resistance, be difficult wet the characteristics of, enhancing is viscous
The intensity of native hollow brick；Starch strengthens tackifying ability；Melamine cyanurate and tricresyl phosphate have fire-retardant effect；
（4）, various raw materials correspondence ratios of the invention mixing, be effective to ensure that the high temperature resistant, weather-proof, wear-resisting of structural clay tile
Property, corrosion resistance and physical strength, improve the service life of structural clay tile；Preparation method can be effectively by between each raw material
It is sufficiently mixed.
Embodiment
Invention is described in further detail below in conjunction with specific embodiment.
Embodiment 1
A kind of fire resisting sintered clay hollow brick of the present embodiment, includes the raw material of following parts by weight：
55 parts of clay, 12 parts of attapulgite, 10 parts of silicon ash, 8 parts of glass fibre, 18 parts of ceramic fine bead, 5 parts of cement, schmigel 3
Part, 3 parts of silica flour, 4 parts of alundum (Al2O3), 7 parts of yittrium oxide, 6 parts of brominated epoxy resin, 2 parts of organobentonite, 1 part of starch, chlorine
2 parts of fossil waxes, 4 parts of melamine cyanurate, 5 parts of tricresyl phosphate, 1 part of antioxidant, 1 part of water reducer, 1 part of preservative, water
In right amount.
In the present embodiment, the length of glass fibre is 0.5mm, a diameter of 0.1mm；The particle diameter of ceramic fine bead is 0.05mm；
Beautiful powder, silica flour, the mesh number of alundum (Al2O3) and yittrium oxide are 325 mesh.
In the present embodiment, cement is No. 42.5 Portland cements.
In the present embodiment, the mixing of antioxidant p-phenylenediamine, 2,6- three-levels butyl -4- methylphenols and double octadecanol esters
Weight ratio between thing, three is 3:5:1.
In the present embodiment, water reducer is that lignin sulfonate water reducer, naphthalene series high-efficiency water-reducing agent, melamine series are efficient
The high water reducer of water reducer, Amino-sulfonic Acid-based Water-reducer, fatty acid series, the mixture of polycarboxylate high-efficiency water-reducing agent.
In the present embodiment, preservative is isothiazolinone derivatives, benzimidazole esters, Dao Weixier -75 and 1,2- benzene
And the mixture of isothiazoline -3- ketone, the weight ratio between four is 2:1:2:1.
The present embodiment additionally provides a kind of preparation method of fire resisting sintered clay hollow brick, comprises the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by clay, attapulgite, silicon ash, glass fibre, ceramic fine bead, cement, schmigel, silica flour, alundum (Al2O3),
Yittrium oxide, brominated epoxy resin, organobentonite, melamine cyanurate are added in mixer and stirred；
（3）, by chlorinated paraffin, starch, tricresyl phosphate, antioxidant, water reducer, preservative, water it is well mixed after, be added to
Step（2）In mixer in, be uniformly mixing to obtain compound；
（4）, by step（3）It is compressing in obtained compound addition air brick brick press, adobe is placed in drying after the demoulding
In kiln, dry to moisture content≤1%, then send into the adobe of drying in sintering oven, at 1130 DEG C at a temperature of 100-115 DEG C
At a temperature of sinter 5-6h, be cooled to room temperature, be required sintered clay hollow brick.
Wherein,
Step（2）In temperature control in 70 DEG C, step（3）In temperature be 20 DEG C.
Step（2）And step（3）In mixing speed be 300r/min.
Embodiment 2
A kind of fire resisting sintered clay hollow brick of the present embodiment, includes the raw material of following parts by weight：
58 parts of clay, 14 parts of attapulgite, 12 parts of silicon ash, 10 parts of glass fibre, 19 parts of ceramic fine bead, 7 parts of cement, schmigel 4
Part, 4 parts of silica flour, 5 parts of alundum (Al2O3), 8 parts of yittrium oxide, 7 parts of brominated epoxy resin, 3 parts of organobentonite, 2 parts of starch, chlorine
3 parts of fossil waxes, 4.5 parts of melamine cyanurate, 5.5 parts of tricresyl phosphate, 2 parts of antioxidant, 1.5 parts of water reducer, preservative 2
Part, appropriate amount of water.
In the present embodiment, the length of glass fibre is 0.8mm, a diameter of 0.15mm；The particle diameter of ceramic fine bead is 0.05mm；
Beautiful powder, silica flour, the mesh number of alundum (Al2O3) and yittrium oxide are 325 mesh.
In the present embodiment, cement is No. 42.5 Portland cements.
In the present embodiment, the mixing of antioxidant p-phenylenediamine, 2,6- three-levels butyl -4- methylphenols and double octadecanol esters
Weight ratio between thing, three is 3:5:1.
In the present embodiment, water reducer is that lignin sulfonate water reducer, naphthalene series high-efficiency water-reducing agent, melamine series are efficient
The high water reducer of water reducer, Amino-sulfonic Acid-based Water-reducer, fatty acid series, the mixture of polycarboxylate high-efficiency water-reducing agent.
In the present embodiment, preservative is isothiazolinone derivatives, benzimidazole esters, Dao Weixier -75 and 1,2- benzene
And the mixture of isothiazoline -3- ketone, the weight ratio between four is 2:1:2:1.
The present embodiment additionally provides a kind of preparation method of fire resisting sintered clay hollow brick, comprises the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by clay, attapulgite, silicon ash, glass fibre, ceramic fine bead, cement, schmigel, silica flour, alundum (Al2O3),
Yittrium oxide, brominated epoxy resin, organobentonite, melamine cyanurate are added in mixer and stirred；
（3）, by chlorinated paraffin, starch, tricresyl phosphate, antioxidant, water reducer, preservative, water it is well mixed after, be added to
Step（2）In mixer in, be uniformly mixing to obtain compound；
（4）, by step（3）It is compressing in obtained compound addition air brick brick press, adobe is placed in drying after the demoulding
In kiln, dry to moisture content≤1%, then send into the adobe of drying in sintering oven, in 1135 DEG C of temperature at a temperature of 110 DEG C
Lower sintering 5.5h, is cooled to room temperature, is required sintered clay hollow brick.
Wherein,
Step（2）In temperature control in 75 DEG C, step（3）In temperature be 23 DEG C.
Step（2）And step（3）In mixing speed be 350r/min.
Embodiment 3
A kind of fire resisting sintered clay hollow brick of the present embodiment, includes the raw material of following parts by weight：
60 parts of clay, 16 parts of attapulgite, 14 parts of silicon ash, 12 parts of glass fibre, 20 parts of ceramic fine bead, 9 parts of cement, schmigel 5
Part, 5 parts of silica flour, 6 parts of alundum (Al2O3), 9 parts of yittrium oxide, 8 parts of brominated epoxy resin, 4 parts of organobentonite, 3 parts of starch, chlorine
4 parts of fossil waxes, 5 parts of melamine cyanurate, 6 parts of tricresyl phosphate, 3 parts of antioxidant, 2 parts of water reducer, 3 parts of preservative, water
In right amount.
In the present embodiment, the length of glass fibre is 1mm, a diameter of 0.2mm；The particle diameter of ceramic fine bead is 0.05mm；It is beautiful
Powder, silica flour, the mesh number of alundum (Al2O3) and yittrium oxide are 325 mesh.
In the present embodiment, cement is No. 42.5 Portland cements.
In the present embodiment, the mixing of antioxidant p-phenylenediamine, 2,6- three-levels butyl -4- methylphenols and double octadecanol esters
Weight ratio between thing, three is 3:5:1.
In the present embodiment, water reducer is that lignin sulfonate water reducer, naphthalene series high-efficiency water-reducing agent, melamine series are efficient
The high water reducer of water reducer, Amino-sulfonic Acid-based Water-reducer, fatty acid series, the mixture of polycarboxylate high-efficiency water-reducing agent.
In the present embodiment, preservative is isothiazolinone derivatives, benzimidazole esters, Dao Weixier -75 and 1,2- benzene
And the mixture of isothiazoline -3- ketone, the weight ratio between four is 2:1:2:1.
The present embodiment additionally provides a kind of preparation method of fire resisting sintered clay hollow brick, comprises the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by clay, attapulgite, silicon ash, glass fibre, ceramic fine bead, cement, schmigel, silica flour, alundum (Al2O3),
Yittrium oxide, brominated epoxy resin, organobentonite, melamine cyanurate are added in mixer and stirred；
（3）, by chlorinated paraffin, starch, tricresyl phosphate, antioxidant, water reducer, preservative, water it is well mixed after, be added to
Step（2）In mixer in, be uniformly mixing to obtain compound；
（4）, by step（3）It is compressing in obtained compound addition air brick brick press, adobe is placed in drying after the demoulding
In kiln, dry to moisture content≤1%, then send into the adobe of drying in sintering oven, in 1140 DEG C of temperature at a temperature of 115 DEG C
Lower sintering 6h, is cooled to room temperature, is required sintered clay hollow brick.
Wherein,
Step（2）In temperature control in 80 DEG C, step（3）In temperature be 25 DEG C.
Step（2）And step（3）In mixing speed be 400r/min.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of fire resisting sintered clay hollow brick, it is characterised in that：Include the raw material of following parts by weight：
55-60 parts of clay, 12-16 parts of attapulgite, 10-14 parts of silicon ash, 8-12 parts of glass fibre, 18-20 parts of ceramic fine bead, water
5-9 parts of mud, 3-5 parts of schmigel, 3-5 parts of silica flour, 4-6 parts of alundum (Al2O3), 7-9 parts of yittrium oxide, brominated epoxy resin 6-8
Part, 2-4 parts of organobentonite, 1-3 parts of starch, 2-4 parts of chlorinated paraffin, 4-5 parts of melamine cyanurate, tricresyl phosphate 5-
6 parts, 1-3 parts of antioxidant, 1-2 parts of water reducer, 1-3 parts of preservative, appropriate amount of water.
2. fire resisting sintered clay hollow brick according to claim 1, it is characterised in that：The length of glass fibre is 0.5-
1mm, a diameter of 0.1-0.2mm；The particle diameter of ceramic fine bead is 0.05mm；Beautiful powder, silica flour, the mesh of alundum (Al2O3) and yittrium oxide
Number is 325 mesh.
3. fire resisting sintered clay hollow brick according to claim 1, it is characterised in that：Cement is No. 42.5 normal silicates
Cement.
4. fire resisting sintered clay hollow brick according to claim 1, it is characterised in that：Antioxidant p-phenylenediamine, 2,6- tri-
Weight ratio between the mixture of level butyl -4- methylphenols and double octadecanol esters, three is 3:5:1.
5. fire resisting sintered clay hollow brick according to claim 4, it is characterised in that：Water reducer is lignin sulfonate
Water reducer, naphthalene series high-efficiency water-reducing agent, melamine superplasticizer, Amino-sulfonic Acid-based Water-reducer, fatty acid series are high
One or two or more kinds of mixtures of water reducer, polycarboxylate high-efficiency water-reducing agent.
6. fire resisting sintered clay hollow brick according to claim 1, it is characterised in that：Preservative derives for OIT
Thing, benzimidazole esters, the mixture of Dao Weixier -75 and BIT, the weight ratio between four is
2:1:2:1。
7. a kind of preparation method of fire resisting sintered clay hollow brick according to claim 1-6 any one, its feature exists
In：Comprise the following steps：
（1）, by above-mentioned parts by weight weigh various raw materials；
（2）, by clay, attapulgite, silicon ash, glass fibre, ceramic fine bead, cement, schmigel, silica flour, alundum (Al2O3),
Yittrium oxide, brominated epoxy resin, organobentonite, melamine cyanurate are added in mixer and stirred；
（3）, by chlorinated paraffin, starch, tricresyl phosphate, antioxidant, water reducer, preservative, water it is well mixed after, be added to
Step（2）In mixer in, be uniformly mixing to obtain compound；
（4）, by step（3）It is compressing in obtained compound addition air brick brick press, adobe is placed in drying after the demoulding
In kiln, dry to moisture content≤1%, then send into the adobe of drying in sintering oven, in 1130- at a temperature of 100-115 DEG C
5-6h is sintered at a temperature of 1140 DEG C, room temperature is cooled to, is required sintered clay hollow brick.
8. the preparation method of fire resisting sintered clay hollow brick according to claim 7, it is characterised in that：Step（2）In
Temperature control is in 70-80 DEG C, step（3）In temperature be 20-25 DEG C.
9. the preparation method of fire resisting sintered clay hollow brick according to claim 7, it is characterised in that：Step（2）And step
Suddenly（3）In mixing speed be 300-400r/min.
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| CN201710585252.9A CN107324823A (en) | 2017-07-18 | 2017-07-18 | A kind of fire resisting sintered clay hollow brick and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903101A (en) * | 2019-12-16 | 2020-03-24 | 怀化市新益全新型环保建材有限公司 | Wear-resisting type antiskid ceramic tile |
| CN113912382A (en) * | 2021-10-18 | 2022-01-11 | 唐山市凯伦保温材料有限公司 | Light high-aluminum heat-insulation refractory brick and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967696A (en) * | 2016-04-06 | 2016-09-28 | 安徽宏发节能设备有限公司 | Fireproof fired clay hollow brick and preparation method thereof |
-
2017
- 2017-07-18 CN CN201710585252.9A patent/CN107324823A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967696A (en) * | 2016-04-06 | 2016-09-28 | 安徽宏发节能设备有限公司 | Fireproof fired clay hollow brick and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903101A (en) * | 2019-12-16 | 2020-03-24 | 怀化市新益全新型环保建材有限公司 | Wear-resisting type antiskid ceramic tile |
| CN113912382A (en) * | 2021-10-18 | 2022-01-11 | 唐山市凯伦保温材料有限公司 | Light high-aluminum heat-insulation refractory brick and preparation method thereof |
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Application publication date: 20171107 |