CN1405111A - Light porous building-brick and processing technology thereof - Google Patents
Light porous building-brick and processing technology thereof Download PDFInfo
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- CN1405111A CN1405111A CN01127324A CN01127324A CN1405111A CN 1405111 A CN1405111 A CN 1405111A CN 01127324 A CN01127324 A CN 01127324A CN 01127324 A CN01127324 A CN 01127324A CN 1405111 A CN1405111 A CN 1405111A
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00267—Materials permeable to vapours or gases
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a light porous block and its production process. Its composition comprises 35-57 portions of flyash, 25-35 portions of gypsum powder, 10-35 portions of cement, 5-11 portions of activating agent, 3-5 portions of lime, 0.05-0.1 portions of alkali-resisting glass fibre and 2-4 portions of plastric foam glanules, and its production process includes the steps of preparing demoulding agent and activating agent, metering, stirring, pouring, core-drawing, demoulding, curing and obtaining finished product. It is light in weight good in sound-insulating effect and air permeability, and simple in production process, etc.
Description
The present invention relates to building material technical field, specifically provide a kind of body of wall light porous building-brick and complete processing thereof.
At present, the building inside and outside wall body mainly is to be auxilliary based on clay brick, cement hollow building blocks and aerating concrete brick, and a spot of gypsum block, Thistle board and GRC batten etc., body of wall in the frame-type building structure filled-type particularly, use clay brick, cement hollow building blocks and aerating concrete brick etc. to construct, its shortcoming is that physique is heavy, floor space is big, wastes basis and material of main part, and gypsum block, Thistle board are restricted owing to poor water resistance makes its range of application, and the GRC batten can not be used in a large number because the slit is difficult, comprehensive cost is too high.
Purpose of the present invention is intended to overcome above-mentioned technological deficiency, and providing a kind of is light porous building-brick major ingredient, high volume with the industrial residue;
A further object of the present invention provides a kind of complete processing for preparing light porous building-brick.
The objective of the invention is to be achieved through the following technical solutions: a kind of light porous building-brick, it is to be made by following raw material, (by weight) flyash 35-57 part, terra alba 25-35 part, cement 10-35 part, activator 5-11 part, lime 3-5 part, alkali-proof glass silk 0.05-0.1 part, plastic foam particle 2-4 part.
The better proportioning of described light porous building-brick feed composition is (by weight) flyash 35-39 part, terra alba 28-33 part, cement 28-30 part, activator 5-9 part, lime 3-5 part, alkali-proof glass silk 0.05-0.1 part, plastic foam particle 2.5-3.5 part.
The better proportioning of described light porous building-brick feed composition is (by weight) flyash 50-55 part, terra alba 28-33 part, cement 12-17 part, activator 6-10 part, lime 3-4 part, alkali-proof glass silk 0.05-0.1 part, plastic foam particle 2.5-3.5 part.
The best proportioning of described light porous building-brick feed composition is 37 parts in (by weight) flyash, 30 parts of terra albas, 28 parts of cement, 7 parts in activator, 3 parts in lime, 0.075 part of alkali-proof glass silk, 3 parts of plastic foam particles.
The best proportioning of another of described light porous building-brick feed composition is 53 parts in (by weight) flyash, 30 parts of terra albas, 14 parts of cement, 10 parts in activator, 4 parts in lime, 0.075 part of alkali-proof glass silk, 3 parts of plastic foam particles.
Described activator adopts the mixture of secondary calcium phosphate and xylogen calcium sulfonate, and the effect of activator is that industrial residue is activated, and produces intensity, improves hardness, the resistance to impact shock of finished product building block.
A kind of complete processing for preparing above-mentioned light porous building-brick the steps include:
A, preparation releasing agent: stearic acid joined in the reactor that warm water is housed heat, be warming up to 45-55 ℃, add ammoniacal liquor, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pours in the plastic containers, and thin up is to required viscosity, and is standby;
B, preparation activator: secondary calcium phosphate is mixed with the xylogen calcium sulfonate, insert then in the reactor, add water and stir, filtering and impurity removing matter, standby;
C, metering: take by weighing raw materials such as flyash, terra alba, cement, lime, alkali-proof glass silk, plastic foam particle, it is 3-7mm that plastic foam particle is crushed to particle diameter;
D, stirring: above-mentioned raw materials is joined in the stirrer successively, add an amount of water and activator, stir mixing;
E, perfusion: on mould, smear releasing agent, insert good fuse, the raw material that stirs is poured in the mould parked 3-5 minute;
F, loose core: fuse is extracted out, cleaned standby;
G, the demoulding: after loosing core, parked again 8-13 minute, treat the basic coagulation forming of compound in the mould after, the building block of moulding is taken out in die sinking, mould cleans up, in order to recycling;
H, health: place, vacant lot, health 9-14 days are put in building block;
I, product: the building block after the health the building block finished product, can directly load and transport the use of dispatching from the factory.
In the above-mentioned steps, pour into, loose core, the demoulding is capable of circulation carries out, and all will clean up after fuse, mould use up, and smears releasing agent then on mould, inserts fuse again, inwardly pour into raw material after assembling once more and make building block, until all completing.The technological process of production reference drawing that whole process flow provides referring to accompanying drawing.
Light porous building-brick of the present invention and complete processing thereof compared with prior art have outstanding substantive distinguishing features and obvious improvement: the one, and physique is light: the moulding body of wall mass area ratio of constructing with light porous building-brick of the present invention is about 50-80kg/m
2, and the moulding body of wall mass area ratio that adopts cement, holllow building block (thick by 200mm), aerating brick etc. to construct is about 230-270kg/m
2, promptly adopting building block of the present invention than adopt traditional architecture alleviating structural quality with material is 180-190kg/m
2, reach 2/3 by force, reduced basis and material of main part expense, strengthened the shock resistance of buildings; The 2nd, the complete processing novelty of light porous building-brick of the present invention, simply, compare operations such as having save the brickkiln sintering with the clay brick complete processing, not only reduced energy consumption, and because each feed composition reasonable ratio, the activator that adds, alkali-proof glass silk etc. can strengthen the shock resistance of building block, resistance to compression, performances such as folding strength, every performance technologies index of its finished product building block is (as area density, resistance to impact shock, bending resistance failing load etc.) all meet or exceed national standard, the present invention has also used the releasing agent of special preparation, its isolation effect is very good, make block surfaces not stay any stain, and major ingredient stearic acid ammonia and calcium ion reaction generate calcium stearate, form layer protective layer in block surfaces, improve hardness, strengthen waterproof action, releasing agent low production cost of the present invention approximately is 1/15 of a like product (as machine oil); The 3rd, labor and material saving, accelerate speed of application: because light porous building-brick of the present invention has special construction composition and performance, can be dry operation during construction, be subjected to seasonal effect little, wall puzzles the back can carry out next process at once, bring great convenience to construction, and other brick (as aerating brick, hollow concrete block etc.) also to be plastered after puzzling, and wants just can carry out after 72 hours next process at least; The 4th, the poling cabling is convenient: special hole as poling, cabling is arranged in the light porous building-brick, and needn't resemble also needs special punching just can lay various circuits aerating brick, the hollow concrete block, has saved manpower and time; The 5th, under the condition of identical soundproof effect, can increase the buildings usable floor area: owing to be added with foam beads in the light porous building-brick, add and itself have little pore, soundproof effect is very good, detect through soundproof effect, the light porous building-brick body of wall of 120mm wall thickness is equal to the aerating brick of 240mm wall thickness, hollow concrete block body of wall, so calculates, if the long 5m of wall can increase usable floor area 0.6m
2, by 1500 yuan/m
2Room rate just can increase by 900 yuan of economic benefits, is appreciable by this benefit increase of calculating whole buildings; The 6th, can change the layout in room arbitrarily: the light porous building-brick body of wall makes the easier realization of change of room layout than easier dismounting of other body of wall and installation, can be fit to the owner of different individual characteies; The 7th, the living space is more comfortable: since in process of production water cement ratio than higher, therefore there are a large amount of microvoid structures in building block inside, has special " breathing " function, the body of wall of constructing can absorb moisture along with the increase of ambient moisture, and when ambient moisture reduces, can discharge moisture again, body of wall is not prone to crackle, decortication phenomenon; The 8th, the invention belongs to green materials for wall: (1) economizes on resources, and 50% above raw material is from industrial residue; (2) save energy, energy consumption is few especially in production and use, and the raw material of employing also belongs to the less energy-consumption material; (3) economize the land resource, neither ruin the field and fetch earth and make raw material, can increase the usable floor area of buildings again; (4) but cleaner production, in the production process without any pollution; (5) reproducible utilization, long service life, renewable recycling.
Description of drawings:
Fig. 1-technological process of production reference drawing of the present invention.
In order to understand better and to implement, provide embodiment below in conjunction with accompanying drawing, the present invention is described in detail:
The preparation releasing agent, in reactor, add 200kg warm water, measure the 10kg stearic acid, pour in the reactor, be heated to 50 ℃, add 2kg ammoniacal liquor (concentration is 24%) then, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pours in the plastic containers, add cold water and be diluted to required viscosity, the cold usefulness of purchasing;
The preparation activator is got the 200kg secondary calcium phosphate, and 1kg xylogen calcium sulfonate is inserted in the reactor, adds the water mixing and stirring, and filtering and impurity removing matter is standby;
Take by weighing flyash 53kg, terra alba 30kg, cement 14kg, lime 4kg, (glass yarn length is preferably 3-5cm to get 0.075kg alkali-proof glass silk, can strengthen the building block folding strength like this) bulk storage is to flyash, terra alba, in the cement, take by weighing plastic foam particle 3kg and (can adopt the packaging foam that gives up, being crushed to particle diameter is 3-7mm), above-mentioned raw materials is joined in the post-type mixer successively, add 55kg water, the 10kg activator, stir 1-2 minute to mixing, open valve then and be circulated in the building block mould (mould specification optionally customizes), mould is coated with in advance spreads releasing agent, and inserts the fuse of good prefabricated specification, parked 3-5 minute, material to be mixed is frozen into solid state, and fuse is extracted out, cleans up standby, after loosing core, parked again 8-13 minute, compound this moment coagulation forming was substantially opened mould, the building block of moulding is taken out of, put open-air place's health 9-14 days, the building block after the health the light porous building-brick finished product, can directly load and transport the use of dispatching from the factory.
Mould is cleaned up, re-assembly, smear releasing agent, insert fuse, prepare perfusion next time.
The finished light porous building-brick is detected, and the main performance index data see the following form
| Project | Industry standard | Measured data |
| Dimensions (mm) | ?666×375×120(100，80) | ??665×374×120(100，80) |
| Outward appearance | Smooth | Qualified |
| Area density (kg/m 2) | ?≤82(65，55) | ??76(60，50) |
| Sound insulation (dB) | ?≥45(40，35) | ??46(41，35) |
| Resistance to impact shock | The 30Kg sand pocket, drop 0.5m, swing is impacted 3 times, through check do not occur | Qualified |
| Bending resistance failing load (K/V) | ?≥1.5 | ??7.0(5.1，3.2) |
| Coefficient of softening | ?≥0.75 | ??0.9 |
Can find out that every performance index of light porous building-brick of the present invention all meet or exceed industry standard from table, alternative existing clay brick, aerating brick etc. are the construction timbers that a kind of performance is very good, can vigorously promote the use.
Embodiment 2
The preparation releasing agent, in reactor, add 160kg warm water, measure the 8kg stearic acid, pour in the reactor, be heated to 45 ℃, add 1.5kg ammoniacal liquor (concentration is 26%) then, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pours in the plastic containers, add cold water and be diluted to required viscosity, the cold usefulness of purchasing;
The preparation activator is got the 180kg secondary calcium phosphate, and 0.9kg xylogen calcium sulfonate is inserted in the reactor, adds the water mixing and stirring, and filtering and impurity removing matter is standby;
Take by weighing flyash 37kg, terra alba 30kg, cement 28kg, lime 3kg, get 0.075kg alkali-proof glass silk bulk storage to flyash, terra alba, in the cement, take by weighing plastic waste foam particle 3kg, being crushed to particle diameter is 3-7mm, and above-mentioned raw materials is joined in the post-type mixer successively, adds 55kg water, the 7kg activator, stir 1-2 minute to mixing, open valve then and be circulated in the building block mould that coats releasing agent, parked 3-5 minute, material to be mixed was frozen into solid state, fuse is extracted out, clean up standby, after loosing core, parked again 8-13 minute, compound this moment coagulation forming substantially, open mould, the building block of moulding is taken out of, put vacant lot place's health 9-14 days, building block after the health the light porous building-brick finished product, can directly load and transport the use of dispatching from the factory.
Mould is cleaned up, re-assembly, smear releasing agent, insert fuse, prepare cast next time.
The finished light porous building-brick is detected, and every performance technologies index is all above industry standard.
Embodiment 3
The preparation releasing agent, in reactor, add 240kg warm water, take by weighing the 12kg stearic acid, pour in the reactor, be heated to 55 ℃, add 2.4kg ammoniacal liquor (concentration is 25%) then, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pours in the plastic containers, add cold water and be diluted to required viscosity, the cold usefulness of purchasing;
The preparation activator is got the 260kg secondary calcium phosphate, and 1.3kg xylogen calcium sulfonate is inserted in the reactor, adds the water mixing and stirring, and filtering and impurity removing matter is standby;
Take by weighing flyash 35kg, terra alba 35kg, cement 30kg, lime 3kg, 0.05kg alkali-proof glass silk, 4kg plastic waste foam particle, 6kg activator, 60kg water, make light porous building-brick according to above-mentioned processing step, after going out finished product, main performance index is detected, all can reach industry standard.
Embodiment 4
The preparation releasing agent, in reactor, add 220kg warm water, take by weighing the 11kg stearic acid, pour in the reactor, be heated to 50 ℃, add 2.2kg ammoniacal liquor (concentration is 24%) then, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pours in the plastic containers, add cold water and be diluted to required viscosity, the cold usefulness of purchasing;
The preparation activator is got the 200kg secondary calcium phosphate, and 1kg xylogen calcium sulfonate is inserted in the reactor, adds the water mixing and stirring, and filtering and impurity removing matter is standby;
Take by weighing flyash 39kg, terra alba 28kg, cement 35kg, lime 3kg, 0.075kg alkali-proof glass silk, 3.5kg the plastic waste foam particle, 7.5kg activator, 53kg water, make light porous building-brick according to above-mentioned processing step, after going out finished product, main performance index is detected, all can reach industry standard.
Embodiment 5
The preparation releasing agent, in reactor, add 200kg warm water, measure the 10kg stearic acid, pour in the reactor, be heated to 50 ℃, add 2kg ammoniacal liquor (concentration is 24%) then, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pours in the plastic containers, add cold water and be diluted to required viscosity, the cold usefulness of purchasing;
The preparation activator is got the 250kg secondary calcium phosphate, and 1.25kg xylogen calcium sulfonate is inserted in the reactor, adds the water mixing and stirring, and filtering and impurity removing matter is standby;
Take by weighing flyash 50kg, terra alba 33kg, cement 17kg, lime 3.5kg, 0.075kg alkali-proof glass silk, 2.9kg the plastic waste foam particle, 9kg activator, 58kg water, make light porous building-brick according to above-mentioned processing step, after going out finished product, main performance index is detected, all can reach industry standard.
Embodiment 6
The preparation releasing agent, in reactor, add 210kg warm water, measure the 30kg stearic acid, pour in the reactor, be heated to 55 ℃, add 3kg ammoniacal liquor (concentration is 24%) then, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pours in the plastic containers, add cold water and be diluted to required viscosity, the cold usefulness of purchasing;
The preparation activator is got the 240kg secondary calcium phosphate, and 2kg xylogen calcium sulfonate is inserted in the reactor, adds the water mixing and stirring, and filtering and impurity removing matter is standby;
Take by weighing flyash 55kg, terra alba 30kg, cement 12kg, lime 3kg, 0.075kg alkali-proof glass silk, 2.5kg plastic foam particle, 11kg activator, 55kg water, make light porous building-brick according to above-mentioned processing step, after going out finished product, main performance index is detected, all can reach industry standard.
Embodiment 7
The preparation releasing agent, in reactor, add 190kg warm water, measure the 8kg stearic acid, pour in the reactor, be heated to 50 ℃, add 1.5kg ammoniacal liquor (concentration is 25%) then, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pours in the plastic containers, add cold water and be diluted to required viscosity, the cold usefulness of purchasing;
The preparation activator is got the 250kg secondary calcium phosphate, and 1.5kg xylogen calcium sulfonate is inserted in the reactor, adds the water mixing and stirring, and filtering and impurity removing matter is standby;
Take by weighing flyash 57kg, terra alba 25kg, cement 10kg, lime 5kg, 0.1kg alkali-proof glass silk, 2.0kg plastic waste foam particle, 5kg activator, 50kg water.Make light porous building-brick according to above-mentioned processing step, go out finished product after, main performance index is detected, all can reach industry standard.
Claims (7)
1, a kind of light porous building-brick is characterized in that it is to be made by following raw material components, (by weight) flyash 35-57 part, terra alba 25-35 part, cement 10-35 part, activator 5-11 part, lime 3-5 part, alkali-proof glass silk 0.05-0.1 part, plastic foam particle 2-4 part.
2, according to the described light porous building-brick of claim 1, each the set of dispense ratio that it is characterized in that it is, (by weight) flyash 35-39 part, terra alba 28-33 part, cement 28-30 part, activator 5-9 part, lime 3-5 part, alkali-proof glass silk 0.05-0.1 part, plastic foam particle 2.5-3.5 part.
3, according to the described light porous building-brick of claim 1, each the set of dispense ratio that it is characterized in that it is, (by weight) flyash 50-55 part, terra alba 28-33 part, cement 12-17 part, activator 6-10 part, lime 3-4 part, alkali-proof glass silk 0.05-0.1 part, plastic foam particle 2.5-3.5 part.
4,, it is characterized in that its each set of dispense ratio is 37 parts in (by weight) flyash according to claim 1 or 2 described light porous building-bricks, 30 parts of terra albas, 28 parts of cement, 7 parts in activator, 3 parts in lime, 0.075 part of alkali-proof glass silk, 3 parts of plastic foam particles.
5,, it is characterized in that its each set of dispense ratio is 53 parts in (by weight) flyash according to claim 1 or 3 described light porous building-bricks, 30 parts of terra albas, 14 parts of cement, 10 parts in activator, 4 parts in lime, 0.075 part of alkali-proof glass silk, 3 parts of plastic foam particles.
According to the described light porous building-brick of claim 1, it is characterized in that 6, described activator is the mixture of secondary calcium phosphate and xylogen calcium sulfonate.
7, a kind of complete processing for preparing the described light porous building-brick of claim 1 the steps include:
A, preparation releasing agent: stearic acid joined in the reactor that warm water is housed heat, be warming up to 45-55 ℃, add ammoniacal liquor, sealing is stirred, and all is converted into stearic acid ammonia to stearic acid, pour in the plastic containers, and thin up, standby;
B, preparation activator: secondary calcium phosphate is mixed with the xylogen calcium sulfonate, insert in the reactor, add water and stir, filtering and impurity removing matter, standby;
C, metering: take by weighing raw materials such as flyash, terra alba, cement, lime, alkali-proof glass silk, plastic foam particle;
D, stirring: above-mentioned raw materials is joined in the stirrer successively, add activator and water, stir mixing;
E, perfusion: on mould, smear releasing agent, insert good fuse, the raw material that stirs is poured in the mould parked 3-5 minute;
F, loose core: fuse is extracted out, cleaned standby;
G, the demoulding: after loosing core, parked again 8-13 minute, die sinking, the building block of taking-up moulding from mould;
H, health: place, vacant lot, health 9-14 days are put in building block;
I, product: the building block after the health the light porous building-brick finished product, shipment is dispatched from the factory and is got final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011273240A CN1186288C (en) | 2001-08-14 | 2001-08-14 | Light porous building-brick and processing technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011273240A CN1186288C (en) | 2001-08-14 | 2001-08-14 | Light porous building-brick and processing technology thereof |
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| Publication Number | Publication Date |
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| CN1405111A true CN1405111A (en) | 2003-03-26 |
| CN1186288C CN1186288C (en) | 2005-01-26 |
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| CNB011273240A Expired - Fee Related CN1186288C (en) | 2001-08-14 | 2001-08-14 | Light porous building-brick and processing technology thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420556C (en) * | 2005-10-28 | 2008-09-24 | 孙永成 | Production method of heat insulating composite building block |
| CN101445341B (en) * | 2008-10-30 | 2011-11-23 | 徐松如 | Lightweight aggregate gypsum particle and production method thereof |
| CN102924056A (en) * | 2012-11-22 | 2013-02-13 | 盱眙县东强新型建材厂 | Perforated brick prepared by sintering attapulgite, shale, river bottom silt and ceramicite |
| CN102958865A (en) * | 2010-09-09 | 2013-03-06 | 固保国际(知识产权)有限责任公司 | Aqueous gypsum plaster-cement composition and its use |
| CN104628334A (en) * | 2015-01-19 | 2015-05-20 | 霍邱皋新建材有限公司 | Non-autoclave unfired hollow brick with excellent antifreezing effect and preparation method thereof |
| CN104628333A (en) * | 2015-01-19 | 2015-05-20 | 霍邱皋新建材有限公司 | Anti-seepage waterproof anti-cracking unfired hollow brick and preparation method thereof |
| CN104725005A (en) * | 2015-02-04 | 2015-06-24 | 贵州开磷集团股份有限公司 | Jade-imitated decorative plate made of phosphogypsum base material and preparation method of jade-imitated decorative plate |
| CN107298590A (en) * | 2016-04-15 | 2017-10-27 | 贵州中建建筑科研设计院有限公司 | A kind of industrial residue composite thermal self-insulation building block and preparation method thereof |
| CN108385893A (en) * | 2018-03-02 | 2018-08-10 | 西京学院 | A kind of concrete hollow composite block |
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2001
- 2001-08-14 CN CNB011273240A patent/CN1186288C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420556C (en) * | 2005-10-28 | 2008-09-24 | 孙永成 | Production method of heat insulating composite building block |
| CN101445341B (en) * | 2008-10-30 | 2011-11-23 | 徐松如 | Lightweight aggregate gypsum particle and production method thereof |
| CN102958865A (en) * | 2010-09-09 | 2013-03-06 | 固保国际(知识产权)有限责任公司 | Aqueous gypsum plaster-cement composition and its use |
| CN102958865B (en) * | 2010-09-09 | 2016-09-21 | 固保国际(知识产权)有限责任公司 | Aqueous gypsum plaster-cement composition and its purposes |
| CN102924056A (en) * | 2012-11-22 | 2013-02-13 | 盱眙县东强新型建材厂 | Perforated brick prepared by sintering attapulgite, shale, river bottom silt and ceramicite |
| CN102924056B (en) * | 2012-11-22 | 2013-12-11 | 盱眙县东强新型建材厂 | Perforated brick prepared by sintering attapulgite, shale, river bottom silt and ceramicite |
| CN104628334A (en) * | 2015-01-19 | 2015-05-20 | 霍邱皋新建材有限公司 | Non-autoclave unfired hollow brick with excellent antifreezing effect and preparation method thereof |
| CN104628333A (en) * | 2015-01-19 | 2015-05-20 | 霍邱皋新建材有限公司 | Anti-seepage waterproof anti-cracking unfired hollow brick and preparation method thereof |
| CN104725005A (en) * | 2015-02-04 | 2015-06-24 | 贵州开磷集团股份有限公司 | Jade-imitated decorative plate made of phosphogypsum base material and preparation method of jade-imitated decorative plate |
| CN107298590A (en) * | 2016-04-15 | 2017-10-27 | 贵州中建建筑科研设计院有限公司 | A kind of industrial residue composite thermal self-insulation building block and preparation method thereof |
| CN108385893A (en) * | 2018-03-02 | 2018-08-10 | 西京学院 | A kind of concrete hollow composite block |
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