CN105753370B - A kind of construction material and its manufacture method - Google Patents
A kind of construction material and its manufacture method Download PDFInfo
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- CN105753370B CN105753370B CN201610337685.8A CN201610337685A CN105753370B CN 105753370 B CN105753370 B CN 105753370B CN 201610337685 A CN201610337685 A CN 201610337685A CN 105753370 B CN105753370 B CN 105753370B
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Classifications
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/12—Condensation polymers of aldehydes or ketones
- C04B26/122—Phenol-formaldehyde condensation polymers
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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
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/247—Controlling the humidity during curing, setting or hardening
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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
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to a kind of New Building Materials and its manufacture method, the New Building Materials are made up of coal ash powder, rubber grain, quick lime, carbon cellulose, high territory, magnesia, foamed plastics, water reducer, stabilizer and water, belong to chemical building material technical field；The present invention has excellent water resistance, while has good ageing-resistant, corrosion-resistant, puncture-resistant performance, and improves the tension intensity of material, heat resistance, and preparation method is simple, workable and green, can be widely applied in building industry.
Description
Technical field
The present invention relates to a kind of New Building Materials and its manufacture method, belongs to chemical building material technical field.
Background technology
At present, the material used in building is mostly concrete and cement, and easily environment is polluted, and concrete and water
Mud water absorption rate, fire-retardant rate, intensity are all preferable not to the utmost, influence monolithic architecture quality.The performance ratio such as ageing-resistant, puncture-resistant, corrosion-resistant
Poor, tension, tearing intensity can not be guaranteed, and construction material glueability is poor, and water resistance is also poor.
The content of the invention
The present invention have developed a kind of New Building Materials and its manufacture method aiming at above-mentioned problem.
The technical scheme that the present invention takes is：A kind of New Building Materials and its manufacture method, by coal ash powder, rubber
Grain, quick lime, carbon cellulose, high territory, magnesia, foamed plastics, water reducer, stabilizer and water composition, its mass ratio are
（0.15~0.20）：（0.25~0.30）：（0.10~0.20）：（0.02~0.06）：（0.10~0.15）： 0.01：
（0.08~0.15）：（0.015~0.035）：（0.001~0.035）：0.3.
The rubber grain is nitrile rubber particle, and nitrile rubber is formed by butadiene and acrylonitrile through emulsion copolymerization
Polymer, nitrile rubber is with its excellent oil resistivity and alpine yarrow claims, and its oil resistivity is only second to polysulfide rubber, ACM and fluorine
Rubber, nitrile rubber also has good wearability, resistance to ag(e)ing and air-tightness in addition, thus applies extensively in rubber industry
It is general.The purposes of nitrile rubber, it is mainly used in oil-resistant article, such as various sealing articles.It is other also have as PVC modifier and
With PVC and being used as fire-retardant product, with phenolic aldehyde and being used as sqtructural adhesive.
The foamed plastics is specially phenol formaldehyde foam, and phenol formaldehyde foam is with phenolic resin and fire retardant, smoke suppressant, solidification
The many kinds of substance such as agent, foaming agent and other auxiliary agents, through obturator-type rigid foam made of scientific formula.With uniform
Hole-closing structure, thermal conductivity factor is low, and heat-insulating property is good, suitable with polyurethane, better than polystyrene foam；In the direct effect of flame
It is lower have knot carbon, without dripping off thing, without curling, without melting phenomenon, surface forms one layer of " graphite foam " layer after flame combustion, effectively
Foaming structure in ground protective layer, anti-Flame resistance time was up to 1 hour；Applicable temperature range is big, in a short time can be at 200 DEG C
Lower use, can be long-term use of at 140 DEG C ~ 160 DEG C, better than polystyrene foam（80℃）And polyurethane foam（110℃）；Phenol
Carbon, hydrogen, oxygen atom are comprised only in aldehyde molecule, during by pyrolytic, in addition to producing a small amount of CO gases, other will not be produced again
Toxic gas, maximum smoke density are 5.0%.Phenolic foam board thick 25mm is after the flame for being subjected to 1500 DEG C sprays 10min, only
Surface slightly be carbonized does not burn through but, will not both catch fire more will not distribute dense smoke and poison gas；Phenol formaldehyde foam is except may be by highly basic
Corrosion is outer, almost can be resistant to the erosion of all inorganic acids, organic acid, organic solvent.It is exposed to for a long time under sunlight, without obvious aging
Phenomenon, thus there is preferable resistance to ag(e)ing；With good hole-closing structure, water absorption rate is low, and vapor-proof penetration is strong, in conduct
Heat-insulated purpose（Cold insulation）In use, be not in condensation；Dimensionally stable, rate of change is small, changes in use temperature range inside dimension
Rate is less than 4%.
The water reducer is melamine based water reducer, melamine based water reducer be melamine by sulfuric acid sulfonation, then and formaldehyde
The product being condensed, thus chemical name is sulfonated melamine compound resin, belongs to anion surfactant.Such subtracts
Aqua outward appearance is white powder, soluble in water, scattered to powder body material, and water-reducing rate is high, and its mobility and self-healing are good.
The stabilizer is barium stearate.
The manufacture method of the present invention is by mixing slurry, compression, drying, forming and hardening, maintenance process composition.
The technique for mixing slurry process at normal temperatures by coal ash powder, rubber grain, quick lime, carbon cellulose, high territory,
Magnesia, foamed plastics, water reducer, stabilizer and water are mixed in proportion, and pug slurry is made.
The technique of the compression section is that the pug made slurry is made into idiosome in the case where pressure is 22MPa.
The technique of the drying process is that the idiosome prepared is placed under natural environment at shaping naturally or 100 DEG C to dry
It is roasted into type.
The technique of the forming and hardening process is that dry idiosome is placed in the stove of cellar for storing things, 50 DEG C -80 DEG C of in-furnace temperature, heating
3 DEG C/min of speed, it is incubated 40min；100 DEG C -500 DEG C, 4 DEG C/min of heating rate, it is incubated 150min；500 DEG C -1000 DEG C, rise
Warm 8 DEG C/min of speed, it is incubated 200min；1000 DEG C -1300 DEG C, 12 DEG C/min of heating rate, it is incubated 250min-450min.
It is described maintenance process process conditions be in 10 DEG C~70 DEG C of temperature, relative air humidity under the conditions of 25~100%
Place 20~40 days and produce product.
The present invention has excellent water resistance, while has good ageing-resistant, corrosion-resistant, puncture-resistant performance, and
And the tension intensity of material, heat resistance are improved, preparation method is simple, workable and green, can extensive use
In building industry.
Brief description of the drawings
Fig. 1 is the process flow diagram of the present invention.
Embodiment
Embodiment 1：Coal ash powder 15kg, rubber grain 25kg, quick lime 10kg, carbon cellulose 5kg, high territory 10kg,
Magnesia 1kg, foamed plastics 10kg, water reducer 1.5kg, stabilizer 0.1kg, water 30kg；Wherein described rubber grain is fourth
Nitrile rubber particle, foamed plastics are specially phenol formaldehyde foam, and the water reducer is melamine based water reducer, and the stabilizer is stearic acid
Barium.Its preparation method is at normal temperatures by coal ash powder, rubber grain, quick lime, carbon cellulose, high territory, magnesia, foam plastic
Material, water reducer, stabilizer and water are mixed, and pug slurry is made.Then will be in the case where pressure be 22MPa by the pug made
Idiosome is made, finally dry idiosome is placed in the stove of cellar for storing things, by 50 DEG C -80 DEG C of in-furnace temperature, 3.5 DEG C of heating rate/
Min, it is incubated 25min；100 DEG C -500 DEG C, 4 DEG C/min of heating rate, it is incubated 150min.500 DEG C -1000 DEG C, heating rate 8
DEG C/min, it is incubated 200min.1000 DEG C -1300 DEG C, 12 DEG C/min of heating rate, it is incubated 250min-450min.It is cooled to room
Temperature, then placed in 25 DEG C of temperature, relative air humidity under the conditions of 25% 20 days and produce product.
Embodiment 2：Coal ash powder 18kg, rubber grain 25kg, quick lime 10kg, carbon cellulose 5kg, high territory 10kg, oxygen
Change magnesium 1kg, foamed plastics 12kg, water reducer 2kg, stabilizer 0.2kg, water 30kg；Wherein described rubber grain is butyronitrile rubber
Glue particle, foamed plastics are specially phenol formaldehyde foam, and the water reducer is melamine based water reducer, and the stabilizer is barium stearate.
Its preparation method at normal temperatures by coal ash powder, rubber grain, quick lime, carbon cellulose, high territory, magnesia, foamed plastics,
Water reducer, stabilizer and water are mixed, and pug slurry is made.Then by the pug made by the gas that pressure is 22MPa
Idiosome is made in pressure compacting, finally dry idiosome is placed in the stove of cellar for storing things, by 50 DEG C -80 DEG C of in-furnace temperature, heating rate 2.5
DEG C/min, it is incubated 35min；100 DEG C -500 DEG C, 4 DEG C/min of heating rate, it is incubated 150min.500 DEG C -1000 DEG C, heating rate
8 DEG C/min, it is incubated 200min.1000 DEG C -1300 DEG C, 12 DEG C/min of heating rate, it is incubated 250min-450min.It is cooled to room
Temperature, then placed in 40 DEG C of temperature, relative air humidity under the conditions of 50% 30 days and produce product.
Embodiment 3：Coal ash powder 20kg, rubber grain 30kg, quick lime 15kg, carbon cellulose 2kg, high territory 12kg, oxygen
Change magnesium 1kg, foamed plastics 15kg, water reducer 3kg, stabilizer 3.5kg, water 30kg；Wherein described rubber grain is nitrile rubber
Particle, foamed plastics are specially phenol formaldehyde foam, and the water reducer is melamine based water reducer, and the stabilizer is barium stearate.Its
Preparation method at normal temperatures by coal ash powder, rubber grain, quick lime, carbon cellulose, high territory, magnesia, foamed plastics, subtract
Aqua, stabilizer and water are mixed, and pug slurry is made.Then by the pug made by the air pressure that pressure is 22MPa
It is lower that idiosome is made, finally dry idiosome is placed in the stove of cellar for storing things, by 50 DEG C -80 DEG C of in-furnace temperature, 3 DEG C of heating rate/
Min, it is incubated 40min；100 DEG C -500 DEG C, 4 DEG C/min of heating rate, it is incubated 150min.500 DEG C -1000 DEG C, heating rate 8
DEG C/min, it is incubated 200min.1000 DEG C -1300 DEG C, 12 DEG C/min of heating rate, it is incubated 250min-450min.It is cooled to room
Temperature, then placed in temperature 45 C, relative air humidity under the conditions of 100% 40 days and produce product.
Claims (1)
1. a kind of manufacture method of construction material, the component of the construction material is by 0.15 parts by weight coal ash powder, 0.25 parts by weight
Rubber grain, 0.10 weight parts of quicklime, 0.02 parts by weight of carbon fibers element, the oxidation of 0.10 parts by weight kaolin clay, 0.01 parts by weight
Magnesium, 0.08 parts by weight foamed plastics, 0.015 parts by weight water reducer, 0.001 parts by weight stabilizer, 0.3 part of weight water composition；Institute
It is barium stearate to state stabilizer；
The manufacture method is formed by mixing slurry process, compression section, drying process, forming and hardening process, maintenance process successively, its
In, the technique of the compression section is that the pug made slurry is made into base substrate, the forming and hardening in the case where pressure is 22MPa
The technique of process is that dry base substrate is placed in the stove of cellar for storing things, 50 DEG C -80 DEG C of in-furnace temperature, 3 DEG C/min of heating rate, insulation
40min；100 DEG C -500 DEG C, 4 DEG C/min of heating rate, it is incubated 150min；500 DEG C -1000 DEG C, 8 DEG C/min of heating rate, protect
Warm 200min；1000 DEG C -1300 DEG C, 12 DEG C/min of heating rate, it is incubated 250min-450min, the technique of the maintenance process
Condition is to be placed in 10 DEG C~70 DEG C of temperature, relative air humidity under the conditions of 25~100% 20~40 days；
The technique for mixing slurry process is at normal temperatures by coal ash powder, rubber grain, quick lime, carbon cellulose, kaolin, oxidation
Magnesium, foamed plastics, water reducer, stabilizer and water are mixed, and pug slurry is made；
The technique of the drying process is that the base substrate prepared is placed under natural environment into shaping naturally or toasted at 100 DEG C
Shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610337685.8A CN105753370B (en) | 2016-05-22 | 2016-05-22 | A kind of construction material and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610337685.8A CN105753370B (en) | 2016-05-22 | 2016-05-22 | A kind of construction material and its manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105753370A CN105753370A (en) | 2016-07-13 |
| CN105753370B true CN105753370B (en) | 2018-03-23 |
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| CN201610337685.8A Active CN105753370B (en) | 2016-05-22 | 2016-05-22 | A kind of construction material and its manufacture method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107304119A (en) * | 2016-08-23 | 2017-10-31 | 如皋长江科技产业有限公司 | A kind of New Building Materials |
| CN106242380A (en) * | 2016-08-30 | 2016-12-21 | 裴寿益 | A kind of construction material |
| CN107935474A (en) * | 2017-12-11 | 2018-04-20 | 沈瑞红 | A kind of New Building Materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103723978A (en) * | 2013-12-02 | 2014-04-16 | 孙淑芬 | Building material |
| CN104163611A (en) * | 2014-08-21 | 2014-11-26 | 青岛骏泽盛泰智能科技有限公司 | Building material |
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| CN105753370A (en) | 2016-07-13 |
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