CN108585659A - A kind of wall heat insulation plank and preparation method thereof - Google Patents
A kind of wall heat insulation plank and preparation method thereof Download PDFInfo
- Publication number
- CN108585659A CN108585659A CN201810509863.XA CN201810509863A CN108585659A CN 108585659 A CN108585659 A CN 108585659A CN 201810509863 A CN201810509863 A CN 201810509863A CN 108585659 A CN108585659 A CN 108585659A
- Authority
- CN
- China
- Prior art keywords
- parts
- heat insulation
- wall heat
- bamboo powder
- foaming agent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- C04B28/02—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 hydraulic cements other than calcium sulfates
-
- 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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, 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
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of wall heat insulation planks, include the raw material of following parts by weight：20~30 parts of cement, 15~25 parts of coating nano flyash, 12~18 parts of expanded vermiculite, 7~13 parts of diamond dust, 0~30 part of montmorillonite 2,4~9 parts of borax, 2~4 parts of plant fiber, 1~3 part of cellulose, 5~10 parts of sepiolite, 3~7 parts of desulfurated plaster, modified 5~9 parts of bamboo powder, 3~4 parts of antimony oxide, 2~3 parts of aerosil, 1~3 part of hydrophober, 2~3 parts of foaming agent, 1~2 part of foam stabilizer.Wall heat insulation plank of the present invention has the advantages that thermal coefficient is low, heat insulation and preservation effect is good, and performance is stablized, good flame resistance.
Description
Technical field
The invention belongs to energy-conserving product technical fields, and in particular to a kind of wall heat insulation plank and preparation method thereof.
Background technology
Building energy conservation refers specifically to during the planning of building, design, newly-built (reconstruction, enlarging), transformation and use,
Energy conservation standard is executed, using energy-saving technology, technique, equipment, material and product, thermal and insulating performance is improved and heating supplies
Heat, air conditioner refrigerating heating system efficiency reinforce the operational management of building energy consumption system, using regenerative resource, are ensureing room
Under the premise of interior thermal environment quality, increase indoor and outdoor energy exchange thermal resistance, to reduce heating system, air conditioner refrigerating heating, shine
Bright, hot water supplies the energy consumption generated by a large amount of heat loss.
Building heat-insulation and heat-preservation is energy saving, improves living environment and an importance using function, outer at present
Wall outside wall heat preservation is the energy-efficient necessary and key measure of architectural exterior-protecting construction.
A kind of composite pnenolic aldehyde foam heat-insulating board for building of Chinese invention patent (Authorization Notice No. CN101148515B),
There is the raw material by following quality proportioning in phenolic foam heat insulation plate：100 parts of expansion type phenolic resin；10~25 parts of polyurethane；Ring
0.5~5 part of oxygen resin；10~20 parts of fire retardant；0.5~2 part of surfactant；5~15 parts of polyethylene glycol；Glass fibre 0.5
~2 parts；Equal 5~10 parts of infusion；5~10 parts of foaming agent；5~10 parts of acid curing agent；In the interior appearance of phenolic foam heat insulation plate
Face sprays one layer of overlay film respectively, and covering material and proportioning by mass are as follows：100~150 parts of cement；Water 80~100
Part；90~110 parts of AA emulsion；3~6 parts of hydroxyethyl cellulose；0.5~2 part of antifoaming agent.
From the point of view of development, the requirement of external wall thermal insulation fire savety should be used as the preferred item of technology application
Part.Ignoring the consequence of exterior insulation fire safety sex chromosome mosaicism can only bring the more security risks of bigger and technology to develop
Sluggishness, but the composite pnenolic aldehyde foam heat-insulating board for building have cause fire, accelerate fire spread danger
The poor defect with easy to aging, stability.
Invention content
The present invention provides a kind of wall heat insulation planks and preparation method thereof, solve the problems in background technology,
Wall heat insulation plank of the present invention is low with thermal coefficient, heat insulation and preservation effect is good, and performance is stablized, good flame resistance
The advantages that.
It is of the existing technology in order to solve the problems, such as, it adopts the following technical scheme that：
A kind of wall heat insulation plank, includes the raw material of following parts by weight：20~30 parts of cement, coating nanometer fine coal
15~25 parts of ash, 12~18 parts of expanded vermiculite, 7~13 parts of diamond dust, 0~30 part of montmorillonite 2,4~9 parts of borax, plant fiber
2~4 parts, 1~3 part of cellulose, 5~10 parts of sepiolite, 3~7 parts of desulfurated plaster, modified 5~9 parts of bamboo powder, antimony oxide 3
~4 parts, 2~3 parts of aerosil, 1~3 part of hydrophober, 2~3 parts of foaming agent, 1~2 part of foam stabilizer.
Preferably, the wall heat insulation plank, includes the raw material of following parts by weight：22~27 parts of cement, coating are received
18~22 parts of rice flour coal ash, 14~16 parts of expanded vermiculite, 10~12 parts of diamond dust, 3~26 parts of montmorillonite 2,5~7 parts of borax,
2.5~3.5 parts of plant fiber, 1.7~2.1 parts of cellulose, 6~8 parts of sepiolite, 4~6 parts of desulfurated plaster, modified bamboo powder 6~8
Part, 3.2~3.7 parts of antimony oxide, 2.1~2.7 parts of aerosil, 1.5~2.3 parts of hydrophober, foaming agent 2~3
Part, 1~2 part of foam stabilizer.
Preferably, the wall heat insulation plank, includes the raw material of following parts by weight：25 parts of cement, coating nano powder
20 parts of coal ash, 15 parts of expanded vermiculite, 11 parts of diamond dust, 4 parts of montmorillonite 2,6 parts of borax, 3 parts of plant fiber, 1.8 parts of cellulose,
7 parts of sepiolite, 5 parts of desulfurated plaster, modified 7 parts of bamboo powder, 3.4 parts of antimony oxide, 2.2 parts of aerosil, hydrophober
2.1 parts, 2.9 parts of foaming agent, 1.7 parts of foam stabilizer.
Preferably, the preparation method of the modified bamboo powder is as follows：
(1) first bamboo powder is impregnated 6 hours in the dilute nitric acid solution of mass fraction a concentration of 4%, then at supersonic frequency
It is ultrasonically treated 25 minutes under 22kHz, power 100W；
(2) and then it is added with stirring equivalent Sodium Polyacrylate, is warming up to 85 DEG C and reacts 50 minutes, filters after reaction,
Filter cake is washed three times, most can be obtained the modified bamboo powder less than 5% through oven drying to moisture afterwards.
Preferably, the hydrophober is organosilicon moisture repellent.
Preferably, the foaming agent is any one of AC foaming agents, ammonium hydrogen carbonate, hydrogen peroxide, ethyl alcohol.
A method of the wall heat insulation plank is prepared, is included the following steps：
(1) cement, coating nano flyash, expanded vermiculite, diamond dust, montmorillonite, borax, plant are weighed by above-mentioned formula
Fibres, cellulose, sepiolite, desulfurated plaster, modified bamboo powder, antimony oxide, aerosil, hydrophober, foaming
Agent, foam stabilizer, it is spare；
(2) by cement, coating nano flyash, montmorillonite, borax, sepiolite, desulfurated plaster, modified bamboo powder, three oxidations
Two antimony, aerosil are placed in blender are uniformly mixed successively, are subsequently placed in grinder and grind, excessively 100~
200 mesh sieve, and obtain mixed-powder；
(3) add water into mixed-powder, until water content is 40% in material, be uniformly mixed, expansion leech is then added
Stone, diamond dust continue to be uniformly mixed, and add surplus stock, and high speed dispersion is uniform, are finally placed in foaming agent and carry out
Foaming is handled, and obtains mixed slurry；
(4) mixed slurry obtained by step (3) is placed in mold and is compacted smooth, be then heat-treated, demoulded,
Natural curing, you can obtain the wall heat insulation plank.
Preferably, the mixing speed being stirred in the step (2) is 200r/min.
Preferably, the time of foaming processing is 3 hours in the step (3).
Preferably, the time being heat-treated in the step (4) is 1 hour, and the temperature of heat treatment is 500 DEG C.
Compared with prior art, the present invention it has the advantages that：
Wall heat insulation plank of the present invention is low with thermal coefficient, heat insulation and preservation effect is good, and performance is stablized, resistance
The advantages that combustion property is good, it is specific as follows：
(1) wall heat insulation plank of the present invention is added to expanded vermiculite, diamond dust, montmorillonite, boron in the feed
Sand, sepiolite, desulfurated plaster and modified bamboo powder, the expanded vermiculite, diamond dust, montmorillonite, borax, sepiolite, desulfurated plaster
And modified bamboo powder is porous structure, and there is flame retardant property, conduct is mutually cooperateed with other raw materials, the plank prepared
Thermal coefficient is low, has good flame retardant effect and heat insulation effect good, improves its heat-insulating property and service life；
(2) wall heat insulation plank of the present invention is added to modified bamboo powdered carbon in the feed, and bamboo charcoal powder is through first acid
Change, then ultrasonication, then after addition polymerization sodium acrylate blending and modifying, performance more stablizes and the mixing of other raw materials, can be with
Optimize the performance of product；
(3) preparation method of the present invention, process is simple, not can cause environmental pollution, and is suitble to promote.
Specific implementation mode
Present invention will be further explained below with reference to specific examples.These embodiments are merely to illustrate the present invention and do not have to
In limiting the scope of the invention.
Embodiment 1
The present embodiment is related to a kind of wall heat insulation plank, includes the raw material of following parts by weight：20 parts of cement, coating
15 parts of nano flyash, 12 parts of expanded vermiculite, 7 parts of diamond dust, 0 part of montmorillonite 2,4 parts of borax, 2 parts of plant fiber, cellulose 1
Part, 5 parts of sepiolite, 3 parts of desulfurated plaster, modified 5 parts of bamboo powder, 3 parts of antimony oxide, 2 parts of aerosil, hydrophober 1
Part, 2 parts of foaming agent, 1 part of foam stabilizer.
Wherein, the preparation method of the modified bamboo powder is as follows：
(1) first bamboo powder is impregnated 6 hours in the dilute nitric acid solution of mass fraction a concentration of 4%, then at supersonic frequency
It is ultrasonically treated 25 minutes under 22kHz, power 100W；
(2) and then it is added with stirring equivalent Sodium Polyacrylate, is warming up to 85 DEG C and reacts 50 minutes, filters after reaction,
Filter cake is washed three times, most can be obtained the modified bamboo powder less than 5% through oven drying to moisture afterwards.
Wherein, the hydrophober is organosilicon moisture repellent.
Wherein, the foaming agent is AC foaming agents.
A method of the wall heat insulation plank is prepared, is included the following steps：
(1) cement, coating nano flyash, expanded vermiculite, diamond dust, montmorillonite, borax, plant are weighed by above-mentioned formula
Fibres, cellulose, sepiolite, desulfurated plaster, modified bamboo powder, antimony oxide, aerosil, hydrophober, foaming
Agent, foam stabilizer, it is spare；
(2) by cement, coating nano flyash, montmorillonite, borax, sepiolite, desulfurated plaster, modified bamboo powder, three oxidations
Two antimony, aerosil are placed in blender are uniformly mixed successively, are subsequently placed in grinder and grind, excessively 100~
200 mesh sieve, and obtain mixed-powder；
(3) add water into mixed-powder, until water content is 40% in material, be uniformly mixed, expansion leech is then added
Stone, diamond dust continue to be uniformly mixed, and add surplus stock, and high speed dispersion is uniform, are finally placed in foaming agent and carry out
Foaming is handled, and obtains mixed slurry；
(4) mixed slurry obtained by step (3) is placed in mold and is compacted smooth, be then heat-treated, demoulded,
Natural curing, you can obtain the wall heat insulation plank.
Wherein, the mixing speed being stirred in the step (2) is 200r/min.
Wherein, the time of foaming processing is 3 hours in the step (3).
Wherein, the time being heat-treated in the step (4) is 1 hour, and the temperature of heat treatment is 500 DEG C.
Embodiment 2
The present embodiment is related to a kind of wall heat insulation plank, includes the raw material of following parts by weight：30 parts of cement, coating
25 parts of nano flyash, 18 parts of expanded vermiculite, 13 parts of diamond dust, 30 parts of montmorillonite, 9 parts of borax, 4 parts of plant fiber, cellulose
3 parts, 10 parts of sepiolite, 7 parts of desulfurated plaster, modified 9 parts of bamboo powder, 4 parts of antimony oxide, 3 parts of aerosil, hydrophober 3
Part, 3 parts of foaming agent, 2 parts of foam stabilizer.
Wherein, the preparation method of the modified bamboo powder is as follows：
(1) first bamboo powder is impregnated 6 hours in the dilute nitric acid solution of mass fraction a concentration of 4%, then at supersonic frequency
It is ultrasonically treated 25 minutes under 22kHz, power 100W；
(2) and then it is added with stirring equivalent Sodium Polyacrylate, is warming up to 85 DEG C and reacts 50 minutes, filters after reaction,
Filter cake is washed three times, most can be obtained the modified bamboo powder less than 5% through oven drying to moisture afterwards.
Wherein, the hydrophober is organosilicon moisture repellent.
Wherein, the foaming agent is ammonium hydrogen carbonate.
A method of the wall heat insulation plank is prepared, is included the following steps：
(1) cement, coating nano flyash, expanded vermiculite, diamond dust, montmorillonite, borax, plant are weighed by above-mentioned formula
Fibres, cellulose, sepiolite, desulfurated plaster, modified bamboo powder, antimony oxide, aerosil, hydrophober, foaming
Agent, foam stabilizer, it is spare；
(2) by cement, coating nano flyash, montmorillonite, borax, sepiolite, desulfurated plaster, modified bamboo powder, three oxidations
Two antimony, aerosil are placed in blender are uniformly mixed successively, are subsequently placed in grinder and grind, excessively 100~
200 mesh sieve, and obtain mixed-powder；
(3) add water into mixed-powder, until water content is 40% in material, be uniformly mixed, expansion leech is then added
Stone, diamond dust continue to be uniformly mixed, and add surplus stock, and high speed dispersion is uniform, are finally placed in foaming agent and carry out
Foaming is handled, and obtains mixed slurry；
(4) mixed slurry obtained by step (3) is placed in mold and is compacted smooth, be then heat-treated, demoulded,
Natural curing, you can obtain the wall heat insulation plank.
Wherein, the mixing speed being stirred in the step (2) is 200r/min.
Wherein, the time of foaming processing is 3 hours in the step (3).
Wherein, the time being heat-treated in the step (4) is 1 hour, and the temperature of heat treatment is 500 DEG C.
Embodiment 3
The present embodiment is related to a kind of wall heat insulation plank, includes the raw material of following parts by weight：22 parts of cement, coating
18 parts of nano flyash, 14 parts of expanded vermiculite, 10 parts of diamond dust, 3 parts of montmorillonite 2,5 parts of borax, 2.5 parts of plant fiber, fiber
1.7 parts of element, 6 parts of sepiolite, 4 parts of desulfurated plaster, modified 6 parts of bamboo powder, 3.2 parts of antimony oxide, 2.1 parts of aerosil,
1.5 parts of hydrophober, 2 parts of foaming agent, 1 part of foam stabilizer.
Wherein, the preparation method of the modified bamboo powder is as follows：
(1) first bamboo powder is impregnated 6 hours in the dilute nitric acid solution of mass fraction a concentration of 4%, then at supersonic frequency
It is ultrasonically treated 25 minutes under 22kHz, power 100W；
(2) and then it is added with stirring equivalent Sodium Polyacrylate, is warming up to 85 DEG C and reacts 50 minutes, filters after reaction,
Filter cake is washed three times, most can be obtained the modified bamboo powder less than 5% through oven drying to moisture afterwards.
Wherein, the hydrophober is organosilicon moisture repellent.
Wherein, the foaming agent is hydrogen peroxide.
A method of the wall heat insulation plank is prepared, is included the following steps：
(1) cement, coating nano flyash, expanded vermiculite, diamond dust, montmorillonite, borax, plant are weighed by above-mentioned formula
Fibres, cellulose, sepiolite, desulfurated plaster, modified bamboo powder, antimony oxide, aerosil, hydrophober, foaming
Agent, foam stabilizer, it is spare；
(2) by cement, coating nano flyash, montmorillonite, borax, sepiolite, desulfurated plaster, modified bamboo powder, three oxidations
Two antimony, aerosil are placed in blender are uniformly mixed successively, are subsequently placed in grinder and grind, excessively 100~
200 mesh sieve, and obtain mixed-powder；
(3) add water into mixed-powder, until water content is 40% in material, be uniformly mixed, expansion leech is then added
Stone, diamond dust continue to be uniformly mixed, and add surplus stock, and high speed dispersion is uniform, are finally placed in foaming agent and carry out
Foaming is handled, and obtains mixed slurry；
(4) mixed slurry obtained by step (3) is placed in mold and is compacted smooth, be then heat-treated, demoulded,
Natural curing, you can obtain the wall heat insulation plank.
Wherein, the mixing speed being stirred in the step (2) is 200r/min.
Wherein, the time of foaming processing is 3 hours in the step (3).
Wherein, the time being heat-treated in the step (4) is 1 hour, and the temperature of heat treatment is 500 DEG C.
Embodiment 4
The present embodiment is related to a kind of wall heat insulation plank, includes the raw material of following parts by weight：27 parts of cement, coating
22 parts of nano flyash, 16 parts of expanded vermiculite, 12 parts of diamond dust, 6 parts of montmorillonite 2,7 parts of borax, 3.5 parts of plant fiber, fiber
2.1 parts of element, 8 parts of sepiolite, 6 parts of desulfurated plaster, modified 8 parts of bamboo powder, 3.7 parts of antimony oxide, 2.7 parts of aerosil,
2.3 parts of hydrophober, 3 parts of foaming agent, 2 parts of foam stabilizer.
Wherein, the preparation method of the modified bamboo powder is as follows：
(1) first bamboo powder is impregnated 6 hours in the dilute nitric acid solution of mass fraction a concentration of 4%, then at supersonic frequency
It is ultrasonically treated 25 minutes under 22kHz, power 100W；
(2) and then it is added with stirring equivalent Sodium Polyacrylate, is warming up to 85 DEG C and reacts 50 minutes, filters after reaction,
Filter cake is washed three times, most can be obtained the modified bamboo powder less than 5% through oven drying to moisture afterwards.
Wherein, the hydrophober is organosilicon moisture repellent.
Wherein, the foaming agent is ethyl alcohol.
A method of the wall heat insulation plank is prepared, is included the following steps：
(1) cement, coating nano flyash, expanded vermiculite, diamond dust, montmorillonite, borax, plant are weighed by above-mentioned formula
Fibres, cellulose, sepiolite, desulfurated plaster, modified bamboo powder, antimony oxide, aerosil, hydrophober, foaming
Agent, foam stabilizer, it is spare；
(2) by cement, coating nano flyash, montmorillonite, borax, sepiolite, desulfurated plaster, modified bamboo powder, three oxidations
Two antimony, aerosil are placed in blender are uniformly mixed successively, are subsequently placed in grinder and grind, excessively 100~
200 mesh sieve, and obtain mixed-powder；
(3) add water into mixed-powder, until water content is 40% in material, be uniformly mixed, expansion leech is then added
Stone, diamond dust continue to be uniformly mixed, and add surplus stock, and high speed dispersion is uniform, are finally placed in foaming agent and carry out
Foaming is handled, and obtains mixed slurry；
(4) mixed slurry obtained by step (3) is placed in mold and is compacted smooth, be then heat-treated, demoulded,
Natural curing, you can obtain the wall heat insulation plank.
Wherein, the mixing speed being stirred in the step (2) is 200r/min.
Wherein, the time of foaming processing is 3 hours in the step (3).
Wherein, the time being heat-treated in the step (4) is 1 hour, and the temperature of heat treatment is 500 DEG C.
Embodiment 5
The present embodiment is related to a kind of wall heat insulation plank, includes the raw material of following parts by weight：25 parts of cement, coating
20 parts of nano flyash, 15 parts of expanded vermiculite, 11 parts of diamond dust, 4 parts of montmorillonite 2,6 parts of borax, 3 parts of plant fiber, cellulose
1.8 parts, 7 parts of sepiolite, 5 parts of desulfurated plaster, modified 7 parts of bamboo powder, 3.4 parts of antimony oxide, 2.2 parts of aerosil, hate
2.1 parts of aqua, 2.9 parts of foaming agent, 1.7 parts of foam stabilizer.
Wherein, the preparation method of the modified bamboo powder is as follows：
(1) first bamboo powder is impregnated 6 hours in the dilute nitric acid solution of mass fraction a concentration of 4%, then at supersonic frequency
It is ultrasonically treated 25 minutes under 22kHz, power 100W；
(2) and then it is added with stirring equivalent Sodium Polyacrylate, is warming up to 85 DEG C and reacts 50 minutes, filters after reaction,
Filter cake is washed three times, most can be obtained the modified bamboo powder less than 5% through oven drying to moisture afterwards.
Wherein, the hydrophober is organosilicon moisture repellent.
Wherein, the foaming agent is AC foaming agents.
A method of the wall heat insulation plank is prepared, is included the following steps：
(1) cement, coating nano flyash, expanded vermiculite, diamond dust, montmorillonite, borax, plant are weighed by above-mentioned formula
Fibres, cellulose, sepiolite, desulfurated plaster, modified bamboo powder, antimony oxide, aerosil, hydrophober, foaming
Agent, foam stabilizer, it is spare；
(2) by cement, coating nano flyash, montmorillonite, borax, sepiolite, desulfurated plaster, modified bamboo powder, three oxidations
Two antimony, aerosil are placed in blender are uniformly mixed successively, are subsequently placed in grinder and grind, excessively 100~
200 mesh sieve, and obtain mixed-powder；
(3) add water into mixed-powder, until water content is 40% in material, be uniformly mixed, expansion leech is then added
Stone, diamond dust continue to be uniformly mixed, and add surplus stock, and high speed dispersion is uniform, are finally placed in foaming agent and carry out
Foaming is handled, and obtains mixed slurry；
(4) mixed slurry obtained by step (3) is placed in mold and is compacted smooth, be then heat-treated, demoulded,
Natural curing, you can obtain the wall heat insulation plank.
Wherein, the mixing speed being stirred in the step (2) is 200r/min.
Wherein, the time of foaming processing is 3 hours in the step (3).
Wherein, the time being heat-treated in the step (4) is 1 hour, and the temperature of heat treatment is 500 DEG C.
The wall that embodiment 1, embodiment 2, embodiment 3, embodiment 4, embodiment 5 are prepared respectively by national standard
Body heat-insulation and heat-preservation plank is tested for the property, and as a comparison case using the performance parameter of existing heat-insulation and heat-preservation plank,
Comparing result such as following table：
As can be seen from the above table：
(1) the thermal coefficient mean value of wall heat insulation plank of the present invention is 0.0384w/ (mK), and comparison
Example is compared and improves 40.92%；
(2) the compression strength mean value of wall heat insulation plank of the present invention is that 3.466MPa is compared with comparative example
Improve 69.9%；
(3) the flexural strength mean value of wall heat insulation plank of the present invention is that 0.72MPa is compared with comparative example
Improve 80%；
(4) the hydrophobic rate mean value of wall heat insulation plank of the present invention is compared with comparative example for 97.14% and is carried
It is high by 2.25%；
From above-mentioned analysis it is found that its thermal coefficient of wall heat insulation plank of the present invention, compression strength, anti-folding
Intensity is superior to comparative example with hydrophobic rate.
Claims (10)
1. a kind of wall heat insulation plank, which is characterized in that include the raw material of following parts by weight：20~30 parts of cement, coating
15~25 parts of nano flyash, 12~18 parts of expanded vermiculite, 7~13 parts of diamond dust, 0~30 part of montmorillonite 2,4~9 parts of borax,
2~4 parts of plant fiber, 1~3 part of cellulose, 5~10 parts of sepiolite, 3~7 parts of desulfurated plaster, modified 5~9 parts of bamboo powder, three oxygen
Change 3~4 parts of two antimony, 2~3 parts of aerosil, 1~3 part of hydrophober, 2~3 parts of foaming agent, 1~2 part of foam stabilizer.
2. wall heat insulation plank according to claim 1, which is characterized in that include the raw material of following parts by weight：Water
22~27 parts of mud, 18~22 parts of coating nano flyash, 14~16 parts of expanded vermiculite, 10~12 parts of diamond dust, montmorillonite 2 3~
26 parts, 5~7 parts of borax, 2.5~3.5 parts of plant fiber, 1.7~2.1 parts of cellulose, 6~8 parts of sepiolite, desulfurated plaster 4~6
Part, modified 6~8 parts of bamboo powder, 3.2~3.7 parts of antimony oxide, 2.1~2.7 parts of aerosil, hydrophober 1.5~2.3
Part, 2~3 parts of foaming agent, 1~2 part of foam stabilizer.
3. wall heat insulation plank according to claim 1, which is characterized in that include the raw material of following parts by weight：Water
25 parts of mud, 20 parts of coating nano flyash, 15 parts of expanded vermiculite, 11 parts of diamond dust, 4 parts of montmorillonite 2,6 parts of borax, plant fiber
3 parts, 1.8 parts of cellulose, 7 parts of sepiolite, 5 parts of desulfurated plaster, modified 7 parts of bamboo powder, 3.4 parts of antimony oxide, gas phase titanium dioxide
2.2 parts of silicon, 2.1 parts of hydrophober, 2.9 parts of foaming agent, 1.7 parts of foam stabilizer.
4. wall heat insulation plank according to claim 1, which is characterized in that the preparation method of the modified bamboo powder is such as
Under：
（1）First bamboo powder is impregnated 6 hours in the dilute nitric acid solution of mass fraction a concentration of 4%, then at supersonic frequency 22kHz,
It is ultrasonically treated 25 minutes under power 100W；
（2）Then it is added with stirring equivalent Sodium Polyacrylate, 85 DEG C is warming up to and reacts 50 minutes, filter after reaction, filter cake
Washing three times, most can be obtained the modified bamboo powder through oven drying to moisture less than 5% afterwards.
5. wall heat insulation plank according to claim 1, which is characterized in that the hydrophober is organosilicon hydrophobic
Agent.
6. wall heat insulation plank according to claim 1, which is characterized in that the foaming agent is AC foaming agents, carbon
Any one of sour hydrogen ammonium, hydrogen peroxide, ethyl alcohol.
7. a kind of method preparing any one of claim 1~6 wall heat insulation plank, which is characterized in that including with
Lower step：
（1）It is fine that cement, coating nano flyash, expanded vermiculite, diamond dust, montmorillonite, borax, plant are weighed by above-mentioned formula
Dimension, cellulose, sepiolite, desulfurated plaster, modified bamboo powder, antimony oxide, aerosil, hydrophober, foaming agent, foam stabilizing
Agent, it is spare；
（2）By cement, coating nano flyash, montmorillonite, borax, sepiolite, desulfurated plaster, modified bamboo powder, antimony oxide,
Aerosil is placed in blender is uniformly mixed successively, is subsequently placed in grinder and grinds, and crosses 100~200 mesh sieve,
Obtain mixed-powder；
（3）Into mixed-powder plus water is uniformly mixed until water content is 40% in material, and expanded vermiculite, gold is then added
Emery continues to be uniformly mixed, and adds surplus stock, and high speed dispersion is uniform, is finally placed in foaming agent and carries out at foaming
Reason, obtains mixed slurry；
（4）By step（3）The mixed slurry of gained is placed in mold and is compacted smooth, and is then heat-treated, and demoulding is supported naturally
Shield, you can obtain the wall heat insulation plank.
8. preparation method according to claim 7, which is characterized in that the step（2）In the mixing speed that is stirred
For 200r/min.
9. preparation method according to claim 7, which is characterized in that the step（3）The time of middle foaming processing is 3 small
When.
10. preparation method according to claim 7, which is characterized in that the step（4）The time of middle heat treatment is 1 small
When, the temperature of heat treatment is 500 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810509863.XA CN108585659A (en) | 2018-05-24 | 2018-05-24 | A kind of wall heat insulation plank and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810509863.XA CN108585659A (en) | 2018-05-24 | 2018-05-24 | A kind of wall heat insulation plank and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108585659A true CN108585659A (en) | 2018-09-28 |
Family
ID=63629104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810509863.XA Withdrawn CN108585659A (en) | 2018-05-24 | 2018-05-24 | A kind of wall heat insulation plank and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108585659A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924588A (en) * | 2019-11-22 | 2020-03-27 | 山东理工大学 | Multifunctional light high-strength microcrystal foaming wall material suitable for assembly type building |
| CN112321239A (en) * | 2020-11-20 | 2021-02-05 | 佛山市睿德建筑节能材料有限公司 | Ceramic tile glue and preparation method thereof |
| CN112430029A (en) * | 2020-11-10 | 2021-03-02 | 泗县邺霖建筑科技有限公司 | Waterproof heat-preservation heat-insulation building material and preparation method thereof |
| WO2022103359A1 (en) * | 2020-11-16 | 2022-05-19 | Ondokuz Mayis Universitesi | A fuel additive for diesel, biodiesel, or diesel-biodiesel fuels |
| CN115650659A (en) * | 2022-09-28 | 2023-01-31 | 湖南诚友绿色建材科技有限公司 | Novel heat insulation material for fabricated building and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040956A (en) * | 2015-07-06 | 2015-11-11 | 安徽以诺木塑板材科技有限公司 | Waterproof, fireproof and environment-friendly double-layered structure type wear-resistant wood-plastic floor |
| CN107399992A (en) * | 2017-08-01 | 2017-11-28 | 合肥欧仕嘉机电设备有限公司 | A kind of wall insulating sheet materials and preparation method thereof |
-
2018
- 2018-05-24 CN CN201810509863.XA patent/CN108585659A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040956A (en) * | 2015-07-06 | 2015-11-11 | 安徽以诺木塑板材科技有限公司 | Waterproof, fireproof and environment-friendly double-layered structure type wear-resistant wood-plastic floor |
| CN107399992A (en) * | 2017-08-01 | 2017-11-28 | 合肥欧仕嘉机电设备有限公司 | A kind of wall insulating sheet materials and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924588A (en) * | 2019-11-22 | 2020-03-27 | 山东理工大学 | Multifunctional light high-strength microcrystal foaming wall material suitable for assembly type building |
| CN112430029A (en) * | 2020-11-10 | 2021-03-02 | 泗县邺霖建筑科技有限公司 | Waterproof heat-preservation heat-insulation building material and preparation method thereof |
| WO2022103359A1 (en) * | 2020-11-16 | 2022-05-19 | Ondokuz Mayis Universitesi | A fuel additive for diesel, biodiesel, or diesel-biodiesel fuels |
| CN112321239A (en) * | 2020-11-20 | 2021-02-05 | 佛山市睿德建筑节能材料有限公司 | Ceramic tile glue and preparation method thereof |
| CN112321239B (en) * | 2020-11-20 | 2022-03-08 | 佛山市睿德建筑节能材料有限公司 | Ceramic tile glue and preparation method thereof |
| CN115650659A (en) * | 2022-09-28 | 2023-01-31 | 湖南诚友绿色建材科技有限公司 | Novel heat insulation material for fabricated building and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108585659A (en) | A kind of wall heat insulation plank and preparation method thereof | |
| CN107140938B (en) | A kind of anti-shedding aeroge complex heat-preservation felt and preparation method thereof | |
| CN104909666B (en) | Hybrid high-efficiency thermal-insulation material and preparation method thereof | |
| CN107263948B (en) | A kind of fire-proof thermal-insulation decoration and preparation method thereof | |
| CN109279811A (en) | A kind of preparation method of building heat preservation heat-insulation composite material | |
| CN108623243A (en) | A kind of flame-retardant high-strength foam concrete and preparation method | |
| CN107417129A (en) | Low-thermal conductivity rock wool thermal insulation material and preparation method thereof | |
| CN107162634A (en) | A kind of thermal insulation mortar and preparation method thereof | |
| CN106882947A (en) | A kind of environmental protection phase-transition heat-preserving cracking resistance coagulates the preparation method of spraying mortar soon | |
| CN108314360A (en) | Environment-friendly flame-retardant low-heat-conductivity heat-insulation board and preparation method thereof | |
| CN107512924A (en) | A kind of wooden Lightweight construction concrete and preparation method thereof | |
| CN105948648A (en) | Heat insulation and waterproof composite building material and preparation method thereof | |
| CN108821717A (en) | A method of light heat-insulation wall material is prepared with modified moso bamboo wood shavings-rice straw | |
| CN104086108A (en) | Surface modification method and use of waste and old polyurethane foam material for thermal insulating mortar | |
| CN111777372A (en) | High-strength fiber reinforced foamed cement insulation board and preparation method thereof | |
| CN105622159B (en) | A kind of high intensity chemistry foam cement and preparation method thereof | |
| CN111943586A (en) | Heat insulation material for building exterior wall and preparation method thereof | |
| CN110272261B (en) | Fireproof heat-insulating material and preparation method thereof | |
| CN108585712A (en) | The preparation method of large dosage solid waste wet-milled slurry composite scrap EPS granule insulating materials | |
| CN108706951A (en) | A kind of pipe insulation material and preparation method thereof | |
| CN109336487A (en) | A kind of novel architecture thermal insulation mortar | |
| CN109293335A (en) | A kind of high-strength heat-insulation plate and preparation method thereof | |
| CN113666711A (en) | High-strength heat-insulation composite board for building and preparation method thereof | |
| CN107365138A (en) | Method for preparing silicon dioxide aerogel/vitrified microsphere/water glass composite thermal insulation material and thermal insulation material prepared by method | |
| CN112724722A (en) | Sound-insulation and heat-preservation integrated functional material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
|
| WW01 | Invention patent application withdrawn after publication |