CN107793082A - A kind of energy saving building material and preparation method thereof - Google Patents
A kind of energy saving building material and preparation method thereof Download PDFInfo
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- CN107793082A CN107793082A CN201711012631.5A CN201711012631A CN107793082A CN 107793082 A CN107793082 A CN 107793082A CN 201711012631 A CN201711012631 A CN 201711012631A CN 107793082 A CN107793082 A CN 107793082A
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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
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/0475—Waste asbestos
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
- C04B18/141—Slags
- C04B18/142—Steelmaking slags, converter slags
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/16—Waste materials; Refuse from building or ceramic industry
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/20—Waste materials; Refuse organic from macromolecular compounds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/16—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
- C08J11/24—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
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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
- Y02W30/62—Plastics recycling; Rubber recycling
-
- 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 kind of energy saving building material and preparation method thereof, the construction material is prepared by the raw material of following parts by weight：30 40 parts of building waste coarse aggregate, 18 30 parts of binder materials, 10 15 parts of waste plastic of liquefaction, 15 20 parts of building waste fine aggregate, 1.5 2.5 parts of attapulgite, 20 25 parts of mineral wool, 0.7 1.5 parts of curing agent, 0.8 1.6 parts of water reducer, 35 parts of steel-making slag powder, 2.5 8.5 parts of silicon nanoparticle, 7 13 parts of nano-calcium carbonate hydrogen sodium calcium, imitative 24 36 parts of 36 parts of steel wire fibre, 3.7 8.3 parts of PDDA, 0.4 1 parts of polyethylene glycol acrylate and water.Gained construction material of the invention has high compressive strength, high-tensile and impermeability, possesses good energy dissipation capacity and modulus of elasticity.
Description
Technical field
The present invention relates to building material field, specifically relates to a kind of energy saving building material and preparation method thereof.
Background technology
At present, country is vigorously promoting the use new technology, new technology, new material and the new equipment of Civil Building Energy Conservation.Generation
Various countries of boundary carry out the innovation that building energy conservation grabs building enclosure material first invariably, and some developed countries begin to early in the sixties
Use the low New Building Materials of good heat insulating, energy consumption instead and substitute traditional building material.Under construction, peripheral structure
Thermal losses is maximum, while is the major part of outside vertical surface of building again.Development exterior wall protection technique and energy-saving material are building sections
One of main method of energy.
According to the difference of the selection of material, skin insulation material is divided into single construction material and composite architectural materials.
Single construction material, such as building-block, air entrained concrete, thermal conductivity factor is larger, generally the 20 of thermal insulation material times, with
The standard of China's building energy conservation 65% more and more widely to carry out, homogenous material builds the requirement that can not have met insulation,
More composite architectural materials combined using load-bearing material with thermal insulation material.Composite architectural materials combine well
It the characteristic of two kinds of materials, will not both make construction material blocked up overweight, and there is insulation characteristic again, therefore composite architectural materials were
A kind of wide new energy-saving material of prospect of the application.
Construction waste material and industrial waste material are the chief components of municipal refuse, account for municipal refuse total amount
35%-45%.Only China in 2004 just produces about 9,000,000,000 tons of building and industrial refuse,
2010-2015 data are also far longer than this number certainly.It is current treat building waste with traditional air storage,
Deep-cut based on landfill, although this mode treating capacity is big, convenient and simple, processing cost is low, occupy substantial amounts of soil money
Source, produce the environmental pollution that can not be retrieved.
The content of the invention
To solve the above problems, the invention provides a kind of energy saving building material and preparation method thereof, gained construction material
With high compressive strength, high-tensile and impermeability, possess good energy dissipation capacity and modulus of elasticity.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of energy saving building material, it is prepared by the raw material of following parts by weight：
Building waste coarse aggregate 30-40 parts, binder materials 18-30 parts, liquefaction waste plastic 10-15 parts, building waste are thin
Aggregate 15-20 parts, attapulgite 1.5-2.5 parts, mineral wool 20-25 parts, curing agent 0.7-1.5 parts, water reducer 0.8-1.6 parts,
Steel-making slag powder 3-5 parts, silicon nanoparticle 2.5-8.5 parts, nano-calcium carbonate hydrogen sodium calcium 7-13 parts, imitative steel wire fibre 3-6 parts, poly dimethyl
Diallyl ammonium chloride 3.7-8.3 parts, polyethylene glycol acrylate 0.4-1 parts and water 24-36 parts.
Preferably, the building waste coarse aggregate and building waste fine aggregate are by the building waste after removing waste plastic
Crush gained, the particle size range of the building waste coarse aggregate is two gears of 50mm-70mm and 30mm-50mm, and two shelves
The mass ratio of position is 4:3；The particle size range of the building waste fine aggregate is two gears of 10mm-20mm and 5mm-10mm, and
The mass ratio of two gears is 2: 5.
Preferably, the liquefaction waste plastic is as obtained by prepared by following steps：
After waste plastic is crushed, 1.66 are pressed with phenol, PEG-4000, sodium acid carbonate：2：1 mass ratio mixing,
After reacting 50min under conditions of 140 DEG C, less than 50 DEG C are cooled the temperature to, sequentially adds appropriate 40%NaOH solution and nanometer
Aqueous binder, 50min is reacted under the conditions of 95 DEG C, obtain liquefaction waste plastic；The addition of 40%NaOH solution is phenol matter
2.34 times of amount, the addition of nanometer water adhesive are 2.67 times of phenol quality.
Preferably, it is prepared by the raw material of following parts by weight：
30 parts of building waste coarse aggregate, 18 parts of binder materials, liquefaction 10 parts of waste plastic, 15 parts of building waste fine aggregate,
1.5 parts of attapulgite, 20 parts of mineral wool, 0.7 part of curing agent, 0.8 part of water reducer, 3 parts of steel-making slag powder, 2.5 parts of silicon nanoparticle, receive
7 parts of rice sodium acid carbonate calcium, imitative 3 parts of steel wire fibre, 3.7 parts of PDDA, polyethylene glycol acrylate 0.4
24 parts of part and water.
Preferably, it is prepared by the raw material of following parts by weight：
40 parts of building waste coarse aggregate, 30 parts of binder materials, liquefaction 15 parts of waste plastic, 20 parts of building waste fine aggregate,
2.5 parts of attapulgite, 25 parts of mineral wool, 1.5 parts of curing agent, 1.6 parts of water reducer, 5 parts of steel-making slag powder, 8.5 parts of silicon nanoparticle, receive
13 parts of rice sodium acid carbonate calcium, imitative 6 parts of steel wire fibre, 8.3 parts of PDDA, polyethylene glycol acrylate 1
36 parts of part and water.
Preferably, it is prepared by the raw material of following parts by weight：
35 parts of building waste coarse aggregate, 24 parts of binder materials, 12.5 parts of waste plastic of liquefaction, building waste fine aggregate 17.5
Part, 2 parts of attapulgite, 22.5 parts of mineral wool, 1.1 parts of curing agent, 1.2 parts of water reducer, 4 parts of steel-making slag powder, silicon nanoparticle 5.5
Part, 10 parts of nano-calcium carbonate hydrogen sodium calcium, imitative 4.5 parts of steel wire fibre, 6 parts of PDDA, polyethylene glycol propylene
30 parts of 0.7 part of acid esters and water.
Preferably, the length of the imitative steel wire fibre is 5-20 millimeters.
Present invention also offers a kind of above-mentioned preparation method of energy saving building material, comprise the following steps：
S1, the waste plastic in building waste sorted out, carry out powder by the particle diameter of coarse aggregate and fine aggregate respectively
It is broken, obtain building waste coarse aggregate and building waste fine aggregate；
After S2, the waste plastic for being sorted out step S1 crush, pressed with phenol, PEG-4000, sodium acid carbonate
1.66：2：1 mass ratio mixing, after reacting 50min under conditions of 140 DEG C, cools the temperature to less than 50 DEG C, sequentially adds suitable
40%NaOH solution and nanometer water adhesive are measured, 50min is reacted under the conditions of 95 DEG C, obtains liquefaction waste plastic；40%NaOH
The addition of solution is 2.34 times of phenol quality, and the addition of nanometer water adhesive is 2.67 times of phenol quality；
S3, the formula as described in any of the above-described weigh each component, and are added in double screw extruder；In the defeated of screw rod
Send, shear and be kneaded down, it is material melting, compound then extruded, cooling, obtain mixed material；Described double screw extruder squeezes
Go out temperature between 60-90 DEG C, screw speed is 200-500 revs/min；
S4, the mixed material of gained is conveyed into finished product with elevator homogenized in storehouse, it is empty caused by orlop portion by homogenizing
Produced after gas homogenizing.
The invention has the advantages that：
Using construction waste material and industrial waste material as a part for raw material in construction material, solve build well
Build the problem of material former material consumption is very big, the construction material of gained possess compression strength height, good impact resistance, impermeability,
The performances such as good effect of heat insulation.Silicon nanoparticle has special network structure, coordinates with nano-calcium carbonate hydrogen sodium calcium and establishes
One network structure, effectively prevents the extension of material internal micro-crack, improves the bending tensile strength of material；Imitative steel wire fibre
Addition, in random distribution and mutually overlap joint, play reinforced action, support aggregate, prevent aggregate sinking from isolating, subtract simultaneously
Few interconnected pore formed by bleeding, porosity is reduced, secondly, during material hardening, each fiber random distribution state can
Capillary porosity duct is cut off, reduces the dehydration area and capillary dehydration shrinkage tension force of matrix, hinders the migration of moisture, improves hole
Structure, so as to improve the intensity of material and impermeability；Resin can be increasingly generated after liquefaction waste plastic is reacted, can packing material
Internal gap, improves that its is impervious, at the same the high tenacity that possesses of the waste plastic that liquefies in itself impart gained construction material compared with
Strong mechanical resistant power performance.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further
Describe in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
In following examples, after used building waste coarse aggregate and building waste fine aggregate are by waste plastic is removed
Building waste crush gained, the particle size range of the building waste coarse aggregate is two shelves of 50mm-70mm and 30mm-50mm
Position, and the mass ratio of two gears is 4:3；The particle size range of the building waste fine aggregate is 10mm-20mm and 5mm-10mm
Two gears, and the mass ratio of two gears is 2: 5.Used liquefaction waste plastic is as obtained by prepared by following steps：
After waste plastic is crushed, 1.66 are pressed with phenol, PEG-4000, sodium acid carbonate：2：1 mass ratio mixing,
After reacting 50min under conditions of 140 DEG C, less than 50 DEG C are cooled the temperature to, sequentially adds appropriate 40%NaOH solution and nanometer
Aqueous binder, 50min is reacted under the conditions of 95 DEG C, obtain liquefaction waste plastic；The addition of 40%NaOH solution is phenol matter
2.34 times of amount, the addition of nanometer water adhesive are 2.67 times of phenol quality.The length of the imitative steel wire fibre is 5-
20 millimeters.Remaining raw material is commercially available.
Embodiment 1
A kind of energy saving building material, it is prepared by the raw material of following parts by weight：
30 parts of building waste coarse aggregate, 18 parts of binder materials, liquefaction 10 parts of waste plastic, 15 parts of building waste fine aggregate,
1.5 parts of attapulgite, 20 parts of mineral wool, 0.7 part of curing agent, 0.8 part of water reducer, 3 parts of steel-making slag powder, 2.5 parts of silicon nanoparticle, receive
7 parts of rice sodium acid carbonate calcium, imitative 3 parts of steel wire fibre, 3.7 parts of PDDA, polyethylene glycol acrylate 0.4
24 parts of part and water.
Embodiment 2
A kind of energy saving building material, it is prepared by the raw material of following parts by weight：
40 parts of building waste coarse aggregate, 30 parts of binder materials, liquefaction 15 parts of waste plastic, 20 parts of building waste fine aggregate,
2.5 parts of attapulgite, 25 parts of mineral wool, 1.5 parts of curing agent, 1.6 parts of water reducer, 5 parts of steel-making slag powder, 8.5 parts of silicon nanoparticle, receive
13 parts of rice sodium acid carbonate calcium, imitative 6 parts of steel wire fibre, 8.3 parts of PDDA, polyethylene glycol acrylate 1
36 parts of part and water.
Embodiment 3
A kind of energy saving building material, it is prepared by the raw material of following parts by weight：
35 parts of building waste coarse aggregate, 24 parts of binder materials, 12.5 parts of waste plastic of liquefaction, building waste fine aggregate 17.5
Part, 2 parts of attapulgite, 22.5 parts of mineral wool, 1.1 parts of curing agent, 1.2 parts of water reducer, 4 parts of steel-making slag powder, silicon nanoparticle 5.5
Part, 10 parts of nano-calcium carbonate hydrogen sodium calcium, imitative 4.5 parts of steel wire fibre, 6 parts of PDDA, polyethylene glycol propylene
30 parts of 0.7 part of acid esters and water.
The embodiment of the present invention additionally provides a kind of preparation method of above-mentioned energy saving building material, comprises the following steps：
S1, the waste plastic in building waste sorted out, carry out powder by the particle diameter of coarse aggregate and fine aggregate respectively
It is broken, obtain building waste coarse aggregate and building waste fine aggregate；
After S2, the waste plastic for being sorted out step S1 crush, pressed with phenol, PEG-4000, sodium acid carbonate
1.66：2：1 mass ratio mixing, after reacting 50min under conditions of 140 DEG C, cools the temperature to less than 50 DEG C, sequentially adds suitable
40%NaOH solution and nanometer water adhesive are measured, 50min is reacted under the conditions of 95 DEG C, obtains liquefaction waste plastic；40%NaOH
The addition of solution is 2.34 times of phenol quality, and the addition of nanometer water adhesive is 2.67 times of phenol quality；
S3, the formula as described in embodiment 1- embodiments 3 weigh each component, and are added in double screw extruder；In spiral shell
It is material melting, compound then extruded under conveying, shearing and the mixing of bar, cooling, obtain mixed material；Described twin-screw extrusion
Between the extrusion temperature of machine is 60-90 DEG C, screw speed is 200-500 revs/min；
S4, the mixed material of gained is conveyed into finished product with elevator homogenized in storehouse, it is empty caused by orlop portion by homogenizing
Produced after gas homogenizing.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of energy saving building material, it is characterised in that be prepared by the raw material of following parts by weight：
Building waste coarse aggregate 30-40 parts, binder materials 18-30 parts, liquefaction waste plastic 10-15 parts, building waste fine aggregate
15-20 parts, attapulgite 1.5-2.5 parts, mineral wool 20-25 parts, curing agent 0.7-1.5 parts, water reducer 0.8-1.6 parts, slag
Powder 3-5 parts, silicon nanoparticle 2.5-8.5 parts, nano-calcium carbonate hydrogen sodium calcium 7-13 parts, imitative steel wire fibre 3-6 parts, poly dimethyl diene
Propyl ammonium chloride 3.7-8.3 parts, polyethylene glycol acrylate 0.4-1 parts and water 24-36 parts.
2. a kind of energy saving building material as claimed in claim 1, it is characterised in that the building waste coarse aggregate and building rubbish
Rubbish fine aggregate crushes gained by the building waste after removing waste plastic, and the particle size range of the building waste coarse aggregate is
Two gears of 50mm-70mm and 30mm-50mm, and the mass ratio of two gears is 4:3；The particle diameter of the building waste fine aggregate
Scope is two gears of 10mm-20mm and 5mm-10mm, and the mass ratio of two gears is 2: 5.
3. a kind of energy saving building material as claimed in claim 1, it is characterised in that the liquefaction waste plastic passes through following step
It is rapid to prepare gained：
After waste plastic is crushed, 1.66 are pressed with phenol, PEG-4000, sodium acid carbonate：2：1 mass ratio mixing, 140
After reacting 50min under conditions of DEG C, less than 50 DEG C are cooled the temperature to, appropriate 40%NaOH solution and nanometer water is sequentially added and glues
Mixture, 50min is reacted under the conditions of 95 DEG C, obtain liquefaction waste plastic；The addition of 40%NaOH solution is phenol quality
2.34 times, the addition of nanometer water adhesive is 2.67 times of phenol quality.
4. a kind of energy saving building material as claimed in claim 1, it is characterised in that by the raw material preparation of following parts by weight
Into：
30 parts of building waste coarse aggregate, 18 parts of binder materials, 10 parts of waste plastic of liquefaction, 15 parts of building waste fine aggregate, bumps
1.5 parts of rod soil, 20 parts of mineral wool, 0.7 part of curing agent, 0.8 part of water reducer, 3 parts of steel-making slag powder, 2.5 parts of silicon nanoparticle, nano-sized carbon
Sour 7 parts of hydrogen sodium calcium, imitative 3 parts of steel wire fibre, 3.7 parts of PDDA, 0.4 part of polyethylene glycol acrylate and
24 parts of water.
5. a kind of energy saving building material as claimed in claim 1, it is characterised in that by the raw material preparation of following parts by weight
Into：
40 parts of building waste coarse aggregate, 30 parts of binder materials, 15 parts of waste plastic of liquefaction, 20 parts of building waste fine aggregate, bumps
2.5 parts of rod soil, 25 parts of mineral wool, 1.5 parts of curing agent, 1.6 parts of water reducer, 5 parts of steel-making slag powder, 8.5 parts of silicon nanoparticle, nano-sized carbon
Sour 13 parts of hydrogen sodium calcium, imitative 6 parts of steel wire fibre, 8.3 parts of PDDA, 1 part of polyethylene glycol acrylate and
36 parts of water.
6. a kind of energy saving building material as claimed in claim 1, it is characterised in that by the raw material preparation of following parts by weight
Into：
35 parts of building waste coarse aggregate, 24 parts of binder materials, liquefaction 12.5 parts of waste plastic, 17.5 parts of building waste fine aggregate,
2 parts of attapulgite, 22.5 parts of mineral wool, 1.1 parts of curing agent, 1.2 parts of water reducer, 4 parts of steel-making slag powder, 5.5 parts of silicon nanoparticle, receive
10 parts of rice sodium acid carbonate calcium, imitative 4.5 parts of steel wire fibre, 6 parts of PDDA, polyethylene glycol acrylate
0.7 part and 30 parts of water.
7. a kind of energy saving building material as claimed in claim 1, it is characterised in that the length of the imitative steel wire fibre is 5-20
Millimeter.
8. a kind of preparation method of energy saving building material, it is characterised in that comprise the following steps：
S1, the waste plastic in building waste sorted out, crushed, obtained by the particle diameter of coarse aggregate and fine aggregate respectively
Building waste coarse aggregate and building waste fine aggregate；
After S2, the waste plastic for being sorted out step S1 crush, 1.66 are pressed with phenol, PEG-4000, sodium acid carbonate：
2：1 mass ratio mixing, after reacting 50min under conditions of 140 DEG C, cools the temperature to less than 50 DEG C, sequentially adds appropriate
40%NaOH solution and nanometer water adhesive, react 50min under the conditions of 95 DEG C, obtain liquefaction waste plastic；40%NaOH is molten
The addition of liquid is 2.34 times of phenol quality, and the addition of nanometer water adhesive is 2.67 times of phenol quality；
S3, the formula as described in claim any one of 1-6 weigh each component, and are added in double screw extruder；In screw rod
Conveying, shearing and mixing under, it is material melting, compound then extruded, cooling, obtain mixed material；Described double screw extruder
Extrusion temperature be 60-90 DEG C between, screw speed be 200-500 revs/min；
S4, the mixed material of gained is conveyed into finished product with elevator homogenized in storehouse, it is equal by homogenizing air caused by orlop portion
Produced after change.
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| CN201711012631.5A CN107793082A (en) | 2017-10-26 | 2017-10-26 | A kind of energy saving building material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109265079A (en) * | 2018-11-09 | 2019-01-25 | 河南建筑材料研究设计院有限责任公司 | A kind of energy-saving environmentally friendly indoor building material |
| CN110563398A (en) * | 2019-10-23 | 2019-12-13 | 徐州永凯新型材料科技有限公司 | Energy-saving sound-insulation building material |
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|---|---|---|---|---|
| CN104860593A (en) * | 2015-05-13 | 2015-08-26 | 刘勇 | Construction waste recycled aggregate water milled colorful paving brick and preparation method thereof |
| CN106946526A (en) * | 2017-03-29 | 2017-07-14 | 合肥天沃能源科技有限公司 | A kind of energy saving building material and preparation method thereof |
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| CN104860593A (en) * | 2015-05-13 | 2015-08-26 | 刘勇 | Construction waste recycled aggregate water milled colorful paving brick and preparation method thereof |
| CN106946526A (en) * | 2017-03-29 | 2017-07-14 | 合肥天沃能源科技有限公司 | A kind of energy saving building material and preparation method thereof |
| CN107162505A (en) * | 2017-06-03 | 2017-09-15 | 合肥慧林建材有限公司 | A kind of pavior brick of construction material cycling and reutilization and preparation method thereof |
| CN107285700A (en) * | 2017-07-25 | 2017-10-24 | 内蒙古科技大学 | A kind of superhigh tenacity concrete and preparation method thereof |
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| CN109265079A (en) * | 2018-11-09 | 2019-01-25 | 河南建筑材料研究设计院有限责任公司 | A kind of energy-saving environmentally friendly indoor building material |
| CN110563398A (en) * | 2019-10-23 | 2019-12-13 | 徐州永凯新型材料科技有限公司 | Energy-saving sound-insulation building material |
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Application publication date: 20180313 |