CN106587923A - High-strength environmentally-friendly building material brick - Google Patents
High-strength environmentally-friendly building material brick Download PDFInfo
- Publication number
- CN106587923A CN106587923A CN201610933659.1A CN201610933659A CN106587923A CN 106587923 A CN106587923 A CN 106587923A CN 201610933659 A CN201610933659 A CN 201610933659A CN 106587923 A CN106587923 A CN 106587923A
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- temperature
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- dickite
- brick
- friendly building
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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
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
-
- 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
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
-
- 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
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- 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
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
-
- 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
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
-
- 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
-
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- 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
Abstract
The invention discloses a high-strength environmentally-friendly building material brick. The high-strength environmentally-friendly building material brick is produced from modified dickite, muck, brick fragments, waste mortar, bauxite, waste ceramic powder, titanium dioxide, calcite, bentonite, gangue and zircon. The high-strength environmentally-friendly building material brick has the advantages of uncomplicated production technology, meeting of demands of various markets, and high stability.
Description
Technical field
The present invention relates to building material field, more particularly to a kind of high-strength environment-friendly building material brick.
Background technology
With industrialization, the acceleration of urbanization process, building industry is also simultaneously fast-developing, construction, unit in charge of construction or individual
All kinds of buildings, structures, pipe network etc. are built, laid or are removed, the building waste produced by reparative processes, into
To affect the stumbling-block of people's quality of life, traditional brickmaking is single because of aggregate, and preparation technology is single, causes product strength not high,
And outward appearance is poor, and during existing brick addition mixture, without process, or processing method is general, can cause building material brick
Comprcssive strength substantially can be reduced.
The content of the invention
It is an object of the invention to provide a kind of high-strength environment-friendly building material brick, is achieved through the following technical solutions：
A kind of high-strength environment-friendly building material brick, is made up of the raw material of following weight portion：Modified dickite 12-18, dregs 30-35, brick
Fragment 16-20, waste mortar 14-18, bauxite 5-7, waste old ceramics powder 10-14, titanium dioxide 1-3, calcite 10-14, bentonite
4-6, gangue 12-16, zircon 6-8；The preparation method of the modified dickite is as follows：
A. 50 are pressed:3:1 mass ratio weighs dickite, olivine, albite, and mix homogeneously, mixed grinding cross 100-120 mesh sieves,
Mixture A is obtained, by mixture A in 80 DEG C of temperature, relative air humidity is to place 2 days in the environment of 70%, then to mixture
A is heated up at a slow speed, three processes of constant temperature and fast cooling are processed：450 DEG C are warming up at a slow speed with the speed of 1 DEG C/min, then
Constant temperature is incubated 5 hours, then with the speed fast cooling of 10 DEG C/min to 0 DEG C, 3.5% hydroxymethyl cellulose of addition dickite quality,
20min is ground, then to room temperature, be modified needed for obtaining final product clear-cutting forestland dickite；By the modification to dickite, no
Improve only the comprcssive strength of the high-strength environment-friendly building material brick of preparation, additionally it is possible to reduce frost resistance loss of strength, compared to common
The frost resistance loss of strength of building material brick reduces 45% or so, greatly improves the intensity guarantee of building material brick under cold snap.
Further, the bentonite and zircon are processed through blending：After bentonite and zircon are mixed, obtain
To mixture B, mixture B is put in the Carboxymethyl cellulose sodium solution that mass concentration is 0.5%, at 50 DEG C, immersion 8 is little
When, then add the sodium hydroxide of bentonite quality 0.1% again, 30min stirred with 120r/min rotating speeds, is then filtered, be dried,
Cross 150 mesh sieves, you can.
Further, the preparation method of the environment-friendly building materials brick is：
1. it is calcite, dregs, gangue, brick fragment, waste mortar and bauxite is uniformly admixed together by each weight portion, mixing
Grinding, then crosses 80-100 mesh sieves, obtains mixture C, by sodium bicarbonate solution that mixture C and mass concentration are 2.36% by
5:After the mixing of 2 mass ratios, place 2-3 days in the environment of being 75-78% in 10-12 DEG C, relative air humidity, then done
It is dry, continue grinding, cross 150 mesh sieves；
2. will be the zircon through pretreatment 1. obtained with bentonite and step raw material uniformly admixed together, then add again
Plus modified dickite, auxiliary additive, titanium dioxide and waste old ceramics powder, after uniform mixing, by amount of the mixture and water 1:0.62
Mass ratio be added thereto to water after stirring make pug, then make green compact；
3. send in stove after dry green compact and be fired in three stages, sintering procedure is as follows：
A intensification pre-burnings
Temperature in control stove rises to 158 DEG C in 50min, and keeps temperature 4h, is subsequently cooled to 45 DEG C, is incubated
30min, then kiln temperature is risen to into 560 DEG C quickly, and keep temperature 5h；
B constant temperature is fired
Kiln temperature is risen to into 710 DEG C, temperature 6h is kept；
C cooling downs
Stop heating and each lead into 60 DEG C of air, normal temperature air, 5 DEG C of air into kiln in three times, every kind of temperature air is passed through
Time be 30min, after 5 DEG C of air terminate to be passed through, place naturally, recover to room temperature to complete to fire after which, opening stove
Kiln takes out product.
The square specification of environment-friendly building materials brick of the present invention is：150×150×50、200×200×50、300×300×50；It is long
Square specification is：200×100×50、200×100×40.
Beneficial effect of the present invention：High-strength environment-friendly building material brick production technology of the present invention is uncomplicated, disclosure satisfy that various markets
Demand, stability is high.Coordinated in the present invention again by the synergism between the modification to dickite and other compositions
Environment-friendly building materials process for producing bricks so that comprcssive strength is greatly improved, hardness improves 8% compared to common building material brick
Left and right, and rupture strength improves 15% or so compared to common building material brick；Say from material source, make use of dregs, brick broken
Block, waste mortar, waste old ceramics powder, material easily take, not only economical but also economical；Say in terms of environmental protection, processed building waste, beautify
Environment, turns waste into wealth, and greatly improves the utilization rate of resource, and high-strength environment-friendly building material brick of the present invention is sold more common environmental protection and built
The average sales volume of material brick improves 18.16%, and income improves 15.35%.
Specific embodiment
Embodiment 1
A kind of high-strength environment-friendly building material brick, is made up of the raw material of following weight portion：Modified dickite 12, dregs 30, brick fragment 16,
Waste mortar 14, bauxite 5, waste old ceramics powder 10, titanium dioxide 1, calcite 10, bentonite 4, gangue 12, zircon 6；It is described
The preparation method of modified dickite is as follows：
A. 50 are pressed:3:1 mass ratio weighs dickite, olivine, albite, and mix homogeneously, mixed grinding are crossed 100 mesh sieves, obtained
Mixture A, by mixture A in 80 DEG C of temperature, relative air humidity is to place 2 days in the environment of 70%, and then mixture A is entered
Row is heated up at a slow speed, three processes of constant temperature and fast cooling are processed：450 DEG C are warming up at a slow speed with the speed of 1 DEG C/min, it is then permanent
Temperature insulation 5 hours, then with the speed fast cooling of 10 DEG C/min to 0 DEG C, 3.5% hydroxymethyl cellulose of addition dickite quality enters
Row grinding 20min, then to room temperature, be modified needed for obtaining final product clear-cutting forestland dickite.
Embodiment 2
A kind of high-strength environment-friendly building material brick, is made up of the raw material of following weight portion：Modified dickite 18, dregs 35, brick fragment 20,
Waste mortar 18, bauxite 7, waste old ceramics powder 14, titanium dioxide 3, calcite 14, bentonite 6, gangue 16, zircon 8；It is described
The preparation method of modified dickite is as follows：
A. 50 are pressed:3:1 mass ratio weighs dickite, olivine, albite, and mix homogeneously, mixed grinding are crossed 120 mesh sieves, obtained
Mixture A, by mixture A in 80 DEG C of temperature, relative air humidity is to place 2 days in the environment of 70%, and then mixture A is entered
Row is heated up at a slow speed, three processes of constant temperature and fast cooling are processed：450 DEG C are warming up at a slow speed with the speed of 1 DEG C/min, it is then permanent
Temperature insulation 5 hours, then with the speed fast cooling of 10 DEG C/min to 0 DEG C, 3.5% hydroxymethyl cellulose of addition dickite quality enters
Row grinding 20min, then to room temperature, be modified needed for obtaining final product clear-cutting forestland dickite.
Embodiment 3
A kind of high-strength environment-friendly building material brick, is made up of the raw material of following weight portion：Modified dickite 15, dregs 32, brick fragment 18,
Waste mortar 15, bauxite 6, waste old ceramics powder 12, titanium dioxide 2, calcite 12, bentonite 5, gangue 14, zircon 7；It is described
The preparation method of modified dickite is as follows：
A. 50 are pressed:3:1 mass ratio weighs dickite, olivine, albite, and mix homogeneously, mixed grinding are crossed 110 mesh sieves, obtained
Mixture A, by mixture A in 80 DEG C of temperature, relative air humidity is to place 2 days in the environment of 70%, and then mixture A is entered
Row is heated up at a slow speed, three processes of constant temperature and fast cooling are processed：450 DEG C are warming up at a slow speed with the speed of 1 DEG C/min, it is then permanent
Temperature insulation 5 hours, then with the speed fast cooling of 10 DEG C/min to 0 DEG C, 3.5% hydroxymethyl cellulose of addition dickite quality enters
Row grinding 20min, then to room temperature, be modified needed for obtaining final product clear-cutting forestland dickite.
In above-described embodiment：
Further, the bentonite and zircon are processed through blending：After bentonite and zircon are mixed, mixed
Compound B, mixture B is put in the Carboxymethyl cellulose sodium solution that mass concentration is 0.5%, immersion 8 hours at 50 DEG C, so
Add the sodium hydroxide of bentonite quality 0.1% afterwards again, 30min is stirred with 120r/min rotating speeds, is then filtered, be dried, cross 150
Mesh sieve, you can.
Further, the preparation method of the environment-friendly building materials brick is：
1. it is calcite, dregs, gangue, brick fragment, waste mortar and bauxite is uniformly admixed together by each weight portion, mixing
Grinding, then crosses 100 mesh sieves, obtains mixture C, by sodium bicarbonate solution that mixture C and mass concentration are 2.36% by 5:2
After mass ratio mixing, place 3 days in the environment of 12 DEG C, relative air humidity are for 78%, be then dried, continue grinding,
Cross 150 mesh sieves；
2. will be the zircon through pretreatment 1. obtained with bentonite and step raw material uniformly admixed together, then add again
Plus modified dickite, auxiliary additive, titanium dioxide and waste old ceramics powder, after uniform mixing, by amount of the mixture and water 1:0.62
Mass ratio be added thereto to water after stirring make pug, then make green compact；
3. send in stove after dry green compact and be fired in three stages, sintering procedure is as follows：
A intensification pre-burnings
Temperature in control stove rises to 158 DEG C in 50min, and keeps temperature 4h, is subsequently cooled to 45 DEG C, is incubated
30min, then kiln temperature is risen to into 560 DEG C quickly, and keep temperature 5h；
B constant temperature is fired
Kiln temperature is risen to into 710 DEG C, temperature 6h is kept；
C cooling downs
Stop heating and each lead into 60 DEG C of air, normal temperature air, 5 DEG C of air into kiln in three times, every kind of temperature air is passed through
Time be 30min, after 5 DEG C of air terminate to be passed through, place naturally, recover to room temperature to complete to fire after which, opening stove
Kiln takes out product.
The square specification of environment-friendly building materials brick of the present invention is：150×150×50、200×200×50、300×300×50；It is long
Square specification is：200×100×50、200×100×40.
Comparative example 1：It is only that modified dickite is substituted for into common unmodified dickite with the difference of embodiment 1.
Comparative example 2：It is only blending process not to be carried out to bentonite and zircon with the difference of embodiment 1.
Comparative example 3：It is only that modified dickite addition weight portion is increased to into 25 parts with the difference of embodiment 1, other compositions add
Dosage is constant.
Comparative example 4：It is only to be prepared using the existing method for preparing building material brick with the difference of embodiment 1.
Performance comparision（Specification 200 × 100 × 50）
Table 1
As can be seen from Table 1, the high-strength environment-friendly building material brick comprcssive strength that prepared by the present invention is more increased.
Jing is tested, environment-friendly building materials brick of the present invention, and high-strength environment-friendly building material brick of the present invention sells more common environment-friendly building materials brick
Average sales volume improve 18.16%, and the average pin of the more common environment-friendly building materials brick of environment-friendly building materials brick sales volume prepared by comparative example 1
The amount of selling improve only 9.6% or so.
High-strength environment-friendly building material brick described in the present embodiment, performance detection：Frost resistance loss of strength≤8.2%（- 15 DEG C～
20 DEG C of fast freeze-thaws, 50 cyclic tests）.
Claims (3)
1. a kind of high-strength environment-friendly building material brick, it is characterised in that be made up of the raw material of following weight portion：Modified dickite 12-18,
Dregs 30-35, brick fragment 16-20, waste mortar 14-18, bauxite 5-7, waste old ceramics powder 10-14, titanium dioxide 1-3, calcite
10-14, bentonite 4-6, gangue 12-16, zircon 6-8；The preparation method of the modified dickite is as follows：
A. 50 are pressed:3:1 mass ratio weighs dickite, olivine, albite, and mix homogeneously, mixed grinding cross 100-120 mesh sieves,
Mixture A is obtained, by mixture A in 80 DEG C of temperature, relative air humidity is to place 2 days in the environment of 70%, then to mixture
A is heated up at a slow speed, three processes of constant temperature and fast cooling are processed：450 DEG C are warming up at a slow speed with the speed of 1 DEG C/min, then
Constant temperature is incubated 5 hours, then with the speed fast cooling of 10 DEG C/min to 0 DEG C, 3.5% hydroxymethyl cellulose of addition dickite quality,
20min is ground, then to room temperature, be modified needed for obtaining final product clear-cutting forestland dickite.
2. a kind of high-strength environment-friendly building material brick according to claim 1, it is characterised in that the bentonite and zircon Jing
Cross blending process：After bentonite and zircon are mixed, mixture B is obtained, mixture B is put into into mass concentration for 0.5%
Carboxymethyl cellulose sodium solution in, at 50 DEG C soak 8 hours, then add the sodium hydroxide of bentonite quality 0.1% again,
30min is stirred with 120r/min rotating speeds, is then filtered, be dried, cross 150 mesh sieves, you can.
3. a kind of high-strength environment-friendly building material brick according to claim 1, it is characterised in that the preparation of the environment-friendly building materials brick
Method is：
1. it is calcite, dregs, gangue, brick fragment, waste mortar and bauxite is uniformly admixed together by each weight portion, mixing
Grinding, then crosses 80-100 mesh sieves, obtains mixture C, by sodium bicarbonate solution that mixture C and mass concentration are 2.36% by
5:After the mixing of 2 mass ratios, place 2-3 days in the environment of being 75-78% in 10-12 DEG C, relative air humidity, then done
It is dry, continue grinding, cross 150 mesh sieves；
2. will be the zircon through pretreatment 1. obtained with bentonite and step raw material uniformly admixed together, then add again
Plus modified dickite, auxiliary additive, titanium dioxide and waste old ceramics powder, after uniform mixing, by amount of the mixture and water 1:0.62
Mass ratio be added thereto to water after stirring make pug, then make green compact；
3. send in stove after dry green compact and be fired in three stages, sintering procedure is as follows：
A intensification pre-burnings
Temperature in control stove rises to 158 DEG C in 50min, and keeps temperature 4h, is subsequently cooled to 45 DEG C, is incubated
30min, then kiln temperature is risen to into 560 DEG C quickly, and keep temperature 5h；
B constant temperature is fired
Kiln temperature is risen to into 710 DEG C, temperature 6h is kept；
C cooling downs
Stop heating and each lead into 60 DEG C of air, normal temperature air, 5 DEG C of air into kiln in three times, every kind of temperature air is passed through
Time be 30min, after 5 DEG C of air terminate to be passed through, place naturally, recover to room temperature to complete to fire after which, opening stove
Kiln takes out product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933659.1A CN106587923A (en) | 2016-11-01 | 2016-11-01 | High-strength environmentally-friendly building material brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933659.1A CN106587923A (en) | 2016-11-01 | 2016-11-01 | High-strength environmentally-friendly building material brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106587923A true CN106587923A (en) | 2017-04-26 |
Family
ID=58556361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610933659.1A Pending CN106587923A (en) | 2016-11-01 | 2016-11-01 | High-strength environmentally-friendly building material brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129219A (en) * | 2017-06-13 | 2017-09-05 | 安徽筑园景新型建材科技有限公司 | A kind of fly ash hollow brick and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119063A (en) * | 2014-07-16 | 2014-10-29 | 鄂尔多斯市兴辉陶瓷有限公司 | Natural romantic charm antique-finished tile mainly composed of hearth slag and manufacture method thereof |
-
2016
- 2016-11-01 CN CN201610933659.1A patent/CN106587923A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119063A (en) * | 2014-07-16 | 2014-10-29 | 鄂尔多斯市兴辉陶瓷有限公司 | Natural romantic charm antique-finished tile mainly composed of hearth slag and manufacture method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129219A (en) * | 2017-06-13 | 2017-09-05 | 安徽筑园景新型建材科技有限公司 | A kind of fly ash hollow brick and preparation method thereof |
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