CN106699046A - Washing resistant heat insulation and flame retardant material for exterior walls - Google Patents

Washing resistant heat insulation and flame retardant material for exterior walls Download PDF

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Publication number
CN106699046A
CN106699046A CN201611011262.3A CN201611011262A CN106699046A CN 106699046 A CN106699046 A CN 106699046A CN 201611011262 A CN201611011262 A CN 201611011262A CN 106699046 A CN106699046 A CN 106699046A
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Prior art keywords
parts
wood
fibred
powder
modified
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CN201611011262.3A
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Chinese (zh)
Inventor
何益庆
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Tongling Xiangyun Fire Fighting Technology Co Ltd
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Tongling Xiangyun Fire Fighting Technology Co Ltd
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Priority to CN201611011262.3A priority Critical patent/CN106699046A/en
Publication of CN106699046A publication Critical patent/CN106699046A/en
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions 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 hydraulic cements other than calcium sulfates
    • C04B28/04Portland cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02Treatment
    • C04B20/023Chemical treatment
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762Exterior insulation of exterior walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92Protection against other undesired influences or dangers
    • E04B1/94Protection against other undesired influences or dangers against fire
    • E04B1/948Fire-proof sealings or joints
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482Coating or impregnation materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/28Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Acoustics & Sound (AREA)
  • General Chemical & Material Sciences (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Building Environments (AREA)

Abstract

The invention discloses a washing resistant heat insulation and flame retardant material for exterior walls. The material is composed of the following components by weight: 80-120 parts of ordinary Portland cement, 50-80 parts of heavy calcium carbonate, 40-50 parts of expanded perlite, 10-20 parts of sepiolite powder, 5-10 parts of corundum powder, 2-4 parts of aluminum hydroxide, 3-5 parts of modified wood fiber, 3-5 parts of redispersible latex powder, 0.3-0.5 part of seaweed powder, and 2-4 parts of modified fly ash. The washing resistant heat insulation and flame retardant material for exterior walls provided by the invention has good exterior wall heat insulation performance, at the same time has the advantages of firmness, difficult deformation, rainwash resistance, weather resistance, and wear resistance, etc., also has excellent fireproof and flame retardant performance and good adhesion, and is free of crack and other phenomena after drying.

Description

A kind of exterior wall resistance to erosion heat-insulating fireproof material
Technical field
The present invention relates to building material technical field, more particularly to a kind of exterior wall resistance to erosion heat-insulating fireproof material.
Background technology
Exterior-wall heat insulation is a kind of building thermal-insulation energy-saving technology widelyd popularize at present, and exterior-wall heat insulation can protect body junction Structure, extends the life-span of building, and the heat for effectively reducing building structure is skilful, does not influence original useful space of building.Currently used for , from from the point of view of fire-fighting, there is potential huge fire risk in the material of exterior-wall heat insulation, these materials fire protection flame retarding in itself Can be poor, spread after burning and be exceedingly fast, it is easy to cause the expansion of the intensity of a fire;And with the adhesive property of exterior wall be not to have a strong impact on very well The effect of exterior-wall heat insulation;In addition, the insulation material of prior art is by after long-term use, it is easily aging by after rainwash, Yielding, easy to fall off, heat insulation effect can be substantially reduced.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided a kind of exterior wall resistance to erosion heat-insulating fireproof material, While with good exterior-wall heat insulation performance, with it is solid, be unlikely to deform, it is resistance of rainwater washing against, weatherability, wear-resistant etc. excellent Point, and fire retardant performance is excellent, and cementability is good, is not in the phenomenons such as crack after drying.
The present invention is adopted the following technical scheme that to achieve these goals:
A kind of exterior wall resistance to erosion heat-insulating fireproof material, is made up of the component of following weight portion:Portland cement 80- 120 parts, powdered whiting 50-80 parts, expanded perlite 40-50 parts, sepiolite powder 10-20 parts, schmigel 5-10 parts, hydroxide Aluminium 2-4 parts, modified 3-5 parts of wood-fibred, redispersible latex powder 3-5 parts, edible seaweed powder 0.3-0.5 parts, modified coal ash 2-4 Part.
Preferably, described exterior wall resistance to erosion heat-insulating fireproof material, is made up of the component of following weight portion:Common silicic acid 100 parts of salt cement, 60 parts of powdered whiting, 45 parts of expanded perlite, 15 parts of sepiolite powder, 6 parts of schmigel, 3 parts of aluminium hydroxide, Modified 5 parts of wood-fibred, 5 parts of redispersible latex powder, 0.5 part of edible seaweed powder, 3 parts of modified coal ash.
Described modified wood-fibred is prepared by following methods:Montmorillonite is added to the water, lasting stirring causes that montmorillonite is equal It is even to be dispersed in water, obtain the montmorillonite dispersions that concentration is 5-10g/L;Montmorillonite dispersions obtained by polyvinyl alcohol is added In, and it is heated to 80 DEG C, and continue stirring until polyvinyl alcohol and be completely dissolved, obtain the modification liquid that polyvinyl alcohol concentration is 5-10g/L; Then wood-fibred is immersed in gained modification liquid, and continues stirring 10-30 minute, to sieve and leach wood-fibred, and will leached Wood-fibred is dried to constant weight;In being 2-5% glutaraldehyde water solutions by gained wood-fibred immersion concentration again, and 60 DEG C of holdings are warming up to 10-30 minutes, then sieve and leach wood-fibred, and the wood-fibred drying that will be leached is to constant weight, obtains modified wood-fibred.
Wood-fibred, cheap, with intensity and modulus higher, its longitudinal tensile strength and modulus are respectively reached 198MPa and 21MPa.Timber has natural spiral Reinforced structure, so that wood-fibred has high specific strength and Bi Mo Amount, and these all make excellent reinforcing material.But due to itself there is great amount of hydroxy group in wood-fibred, thus with very strong Hydrophily, simultaneously as the loose structure that wood-fibred has in itself causes it to have very strong water imbibition moisture absorption gas, so as to lead Cause wood-fibred enhancing composite in use, mechanical property reduction easily occurs under hygrothermal environment and size is unstable Etc. phenomenon.
Modified wood-fibred of the invention, first in wood-fibred adsorption polyvinyl alcohol molecule, then using polyvinyl alcohol With the high reaction activity of glutaraldehyde cross-linking agent, surface hydrophobicity structure is formed to reduce the water imbibition of wood-fibred, greatly improve modified The surface substitution value of wood-fibred, can obtain preferable hydrophobic effect afterwards, meanwhile, wood fibre is improved as modifying agent using montmorillonite Dimension mechanical strength, montmorillonite itself has special laminated structure after fully dispersed, and the structure is that montmorillonite is had in itself Some microscopic patterns, are dispersed with montmorillonite-based nano particle in modification liquid, while polyvinyl alcohol is dissolved with, when wood-fibred and modification liquid It is mixed with, polyvinyl alcohol molecule and montmorillonite-based nano particle are adsorbed in surface simultaneously, because polyvinyl alcohol is changing with montmorillonite Property liquid in be sufficiently mixed, therefore polyvinyl alcohol molecule and the montmorillonite-based nano particle of wood-fibred adsorption also form uniformly Mixing, then using polyvinyl alcohol and the high reaction activity of glutaraldehyde cross-linking agent, forms surface hydrophobicity structure to reduce wood-fibred Water imbibition, substantially increase the surface substitution value of modified wood-fibred, preferable hydrophobic effect can be obtained, simultaneously as Montmorillonite is sufficiently mixed with polyvinyl alcohol, and its laminated structure is dispersed among polyvinyl alcohol substrate, and extension hydrone expands Dissipating path further reduces the purpose of wood-fibred water imbibition so as to reach.
Montmorillonite dispersions concentration be 5-10g/L, herein limit dispersion liquid concentration because, if concentration is too low be modified effect It is really limited, if concentration too Gao Zehui causes montmorillonite load amount too high, so as to influence hydrophobic performance;Polyethylene is pure and strong in modification liquid It is 5-10g/L to spend, herein limiting concentration because, if concentration is too low, after immersion, the polyvinyl alcohol on wood-fibred surface is inhaled Attached amount is very few, if excessive concentration, can cause modification liquid excessive concentration, is unfavorable for the carrying out of dipping process.
Described modified coal ash is prepared by following steps:First flyash is dried in 100-110 DEG C of baking oven, then will Flyash after drying is put into high-speed kneading machine, adds aluminate coupling agent, 2-4% equivalent to flyash weight 3-5% Wooden sodium sulfonate, the triethyl citrate of 2-4%, the talcum powder of the atoleine of 1-2% and 2-5%, after mixed at high speed, dry Dry, attrition grinding is into superfines.
Exterior wall resistance to erosion heat-insulating fireproof material of the invention can directly be applied to building as mortar when in use On beyond the region of objective existence wall, reach and be not only incubated but also the effect of energy fire protection flame retarding.
Compared with the prior art, beneficial effects of the present invention are as follows:
Exterior wall of the invention resistance to erosion heat-insulating fireproof material, with Portland cement, powdered whiting, expanded pearlite Rock, fine perlite are primary raw material, add the fire-retardant fillers such as sepiolite powder, schmigel, can significantly improve the weather-proof of material Property, anti-flammability and compressive property, sepiolite powder surface distributed are largely nanometer level microporous, and thermal and insulating performance is excellent;Meanwhile, addition Edible seaweed powder and modified coal ash, hence it is evident that improve the dispersing uniformity of each component, can improve the adhesion intensity of material, do material Be not in the phenomenons such as crack after dry, and the characteristics of with low cost, excellent effect;The modified wood-fibred of addition, reinforcing material Intensity, while improving the resistance of rainwater washing against performance and anti-wear performance of material, overcomes the hygroscopic shortcoming of wood-fibred and improves simultaneously The mechanical property of wood-fibred.Material of the present invention while with good exterior-wall heat insulation performance, with it is solid, be unlikely to deform, Resistance of rainwater washing against, weatherability, it is wear-resistant the advantages of, and fire retardant performance is excellent, and cementability is good, is not in split after drying The phenomenons such as seam.
Specific embodiment
The present invention is further illustrated with reference to embodiments, but the present invention is not limited only to these embodiments, not On the premise of departing from present inventive concept, any improvement made is within the scope of the present invention.
Embodiment 1:
A kind of exterior wall resistance to erosion heat-insulating fireproof material, is made up of the component of following weight portion:Portland cement 80 Part, 80 parts of powdered whiting, 40 parts of expanded perlite, 10 parts of sepiolite powder, 10 parts of schmigel, 2 parts of aluminium hydroxide, innovation wood are fine 3 parts of dimension, 3 parts of redispersible latex powder, 0.3 part of edible seaweed powder, 4 parts of modified coal ash.
Described modified wood-fibred is prepared by following methods:Montmorillonite is added to the water, lasting stirring causes that montmorillonite is equal It is even to be dispersed in water, obtain the montmorillonite dispersions that concentration is 5g/L;In montmorillonite dispersions obtained by polyvinyl alcohol is added, And it is heated to 80 DEG C, and continue stirring until polyvinyl alcohol and be completely dissolved, obtain the modification liquid that polyvinyl alcohol concentration is 5g/L;Then will In wood-fibred immersion gained modification liquid, and continue stirring 30 minutes, sieving leaches wood-fibred, and the wood-fibred drying that will be leached To constant weight;Again by gained wood-fibred immersion concentration be 2% glutaraldehyde water solution in, and be warming up to 60 DEG C keep 30 minutes, then Sieving leaches wood-fibred, and the wood-fibred drying that will be leached is to constant weight, obtains modified wood-fibred.
Embodiment 2:
A kind of exterior wall resistance to erosion heat-insulating fireproof material, is made up of the component of following weight portion:Portland cement 100 Part, 60 parts of powdered whiting, 45 parts of expanded perlite, 15 parts of sepiolite powder, 6 parts of schmigel, 3 parts of aluminium hydroxide, innovation wood are fine 5 parts of dimension, 5 parts of redispersible latex powder, 0.5 part of edible seaweed powder, 3 parts of modified coal ash.
Described modified wood-fibred is prepared by following methods:Montmorillonite is added to the water, lasting stirring causes that montmorillonite is equal It is even to be dispersed in water, obtain the montmorillonite dispersions that concentration is 8g/L;In montmorillonite dispersions obtained by polyvinyl alcohol is added, And it is heated to 80 DEG C, and continue stirring until polyvinyl alcohol and be completely dissolved, obtain the modification liquid that polyvinyl alcohol concentration is 8g/L;Then will In wood-fibred immersion gained modification liquid, and continue stirring 20 minutes, sieving leaches wood-fibred, and the wood-fibred drying that will be leached To constant weight;Again by gained wood-fibred immersion concentration be 3% glutaraldehyde water solution in, and be warming up to 60 DEG C keep 20 minutes, then Sieving leaches wood-fibred, and the wood-fibred drying that will be leached is to constant weight, obtains modified wood-fibred.
Embodiment 3:
A kind of exterior wall resistance to erosion heat-insulating fireproof material, is made up of the component of following weight portion:Portland cement 120 Part, 50 parts of powdered whiting, 50 parts of expanded perlite, 20 parts of sepiolite powder, 5 parts of schmigel, 4 parts of aluminium hydroxide, innovation wood are fine 5 parts of dimension, 5 parts of redispersible latex powder, 0.5 part of edible seaweed powder, 4 parts of modified coal ash.
Described modified wood-fibred is prepared by following methods:Montmorillonite is added to the water, lasting stirring causes that montmorillonite is equal It is even to be dispersed in water, obtain the montmorillonite dispersions that concentration is 10g/L;Montmorillonite dispersions obtained by polyvinyl alcohol is added In, and it is heated to 80 DEG C, and continue stirring until polyvinyl alcohol and be completely dissolved, obtain the modification liquid that polyvinyl alcohol concentration is 10g/L;So Wood-fibred is immersed in gained modification liquid afterwards, and continues stirring 10 minutes, sieving leaches wood-fibred, and the wood-fibred that will be leached Dry to constant weight;Again by gained wood-fibred immersion concentration be 5% glutaraldehyde water solution in, and be warming up to 60 DEG C keep 10 minutes, Then sieve and leach wood-fibred, and the wood-fibred drying that will be leached is to constant weight, obtains modified wood-fibred.
Test example:
To the exterior wall of the present invention performance test of resistance to erosion heat-insulating fireproof material, as shown in table 1:
Table 1:
Project Embodiment 1 Embodiment 2 Embodiment 3
Thermal conductivity factor (w/m*k) 0.021 0.020 0.023
Compression performance (KPa) 185 182 186
Stability 1.2 1.3 1.1
Water absorption rate (%) 1.6 1.8 1.7
Fire resistance B2 B2 B2

Claims (4)

1. a kind of exterior wall resistance to erosion heat-insulating fireproof material, it is characterised in that:It is made up of the component of following weight portion:Common silicic acid Salt cement 80-120 parts, powdered whiting 50-80 parts, expanded perlite 40-50 parts, sepiolite powder 10-20 parts, schmigel 5-10 Part, aluminium hydroxide 2-4 part, modified 3-5 parts of wood-fibred, redispersible latex powder 3-5 parts, edible seaweed powder 0.3-0.5 parts, be modified powder Coal ash 2-4 parts.
2. exterior wall according to claim 1 resistance to erosion heat-insulating fireproof material, it is characterised in that:By the group of following weight portion It is grouped into:100 parts of Portland cement, 60 parts of powdered whiting, 45 parts of expanded perlite, 15 parts of sepiolite powder, schmigel 6 Part, 3 parts of aluminium hydroxide, modified 5 parts of wood-fibred, 5 parts of redispersible latex powder, 0.5 part of edible seaweed powder, 3 parts of modified coal ash.
3. exterior wall according to claim 1 resistance to erosion heat-insulating fireproof material, it is characterised in that:Described modified wood-fibred Prepared by following methods:Montmorillonite is added to the water, lasting stirring causes that montmorillonite is dispersed in water, obtains concentration for 5- The montmorillonite dispersions of 10g/L;In montmorillonite dispersions obtained by polyvinyl alcohol is added, and it is heated to 80 DEG C, lasting stirring It is completely dissolved to polyvinyl alcohol, obtains the modification liquid that polyvinyl alcohol concentration is 5-10g/L;Then it is wood-fibred immersion gained is modified In liquid, and continue stirring 10-30 minutes, sieving leaches wood-fibred, and the wood-fibred that will be leached is dried to constant weight;Again by gained Wood-fibred immersion concentration be 2-5% glutaraldehyde water solutions in, and be warming up to 60 DEG C keep 10-30 minute, then sieve will wood fibre Dimension is leached, and the wood-fibred drying that will be leached is to constant weight, obtains modified wood-fibred.
4. exterior wall according to claim 1 resistance to erosion heat-insulating fireproof material, it is characterised in that:Described modified coal ash Prepared by following steps:First flyash is dried in 100-110 DEG C of baking oven, then the flyash after drying is put into and is pinched at a high speed In conjunction machine, aluminate coupling agent, the wooden sodium sulfonate of 2-4%, the lemon of 2-4% equivalent to flyash weight 3-5% are added The talcum powder of triethylenetetraminehexaacetic acid ester, the atoleine of 1-2% and 2-5%, after mixed at high speed, dries, and attrition grinding is into superfines Can.
CN201611011262.3A 2016-11-17 2016-11-17 Washing resistant heat insulation and flame retardant material for exterior walls Pending CN106699046A (en)

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Publication number Priority date Publication date Assignee Title
CN107188504A (en) * 2017-07-19 2017-09-22 合肥广民建材有限公司 A kind of lightweight wall plaster and preparation method thereof
CN107383842A (en) * 2017-08-01 2017-11-24 合肥欧仕嘉机电设备有限公司 A kind of sound-absorbing building panel material and preparation method thereof
CN108484090A (en) * 2018-04-23 2018-09-04 合肥月煌新型装饰材料有限公司 It is a kind of using waste as the non-burning brick and preparation method thereof of raw material

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CN104844109A (en) * 2015-04-23 2015-08-19 铜陵祥云消防科技有限责任公司 Heat insulation and flame retardation material for exterior walls
CN105601960A (en) * 2015-11-07 2016-05-25 浙江华江科技股份有限公司 Preparation method of bamboo fiber modified via surface crosslinking

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107188504A (en) * 2017-07-19 2017-09-22 合肥广民建材有限公司 A kind of lightweight wall plaster and preparation method thereof
CN107383842A (en) * 2017-08-01 2017-11-24 合肥欧仕嘉机电设备有限公司 A kind of sound-absorbing building panel material and preparation method thereof
CN108484090A (en) * 2018-04-23 2018-09-04 合肥月煌新型装饰材料有限公司 It is a kind of using waste as the non-burning brick and preparation method thereof of raw material

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Application publication date: 20170524