CN106987062A - It is a kind of for light-weight aseismatic insulation material of wall and preparation method thereof - Google Patents
It is a kind of for light-weight aseismatic insulation material of wall and preparation method thereof Download PDFInfo
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
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- C08L25/04—Homopolymers or copolymers of styrene
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- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention discloses light-weight aseismatic insulation material for wall and preparation method thereof, it is with polystyrene foam particles, hydrogenated nitrile-butadiene rubber, acrylic acid emulsion polymer, blanc fixe, hydrophobic pearlite is main component, by adding Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, polyethylene terephthalate, methyl vinyl silicone rubber, glass fiber powder, butanedioic acid cellulose acetate, diethyl sulfide is for carbamyl chloride, adhesive, surfactant, distilled water, it is aided with ball milling, it is stirred under vacuum, heating stirring, the technique such as compressing, so that the insulation material bulk density being prepared from is small, anti-seismic performance is good, heat insulation effect is excellent, it disclosure satisfy that the requirement of industry, with preferable application prospect.
Description
Technical field
The present invention relates to energy-saving and heat-insulating material technical field, more particularly to for wall light-weight aseismatic insulation material and its
Preparation method.
Background technology
At present in the world, energy problem turns into a prominent contradiction.China makes the energy because of rapid economic development
More protruded with the contradiction of environmental issue.China is currently construction market maximum in the world, and annual increase newly there are about 2,000,000,000 m2Build
Build, wherein 95% above is high energy consumption is built, if not taking conservation measures, there will be 50% consumption in building to the national energy of the year two thousand twenty
On, massive losses will be brought to national economy and the energy.
The main purpose of building energy conservation is reduction energy resource consumption, while reducing environmental pollution.Government is in succession with law and text
The form of part has put into effect special policy, and Building Energy-saving Work is promoted energetically, and building energy conservation turns into China's energy sustainable development
Strategic decision.Therefore building energy conservation must develop in harmony with Sustainable Socioeconomic Development, ecological environmental protection etc., and this just promotees
People are made for the stability and service life of the thermal and insulating performance, practical value, material of construction material, technology
Primary study and exploitation are carried out in terms of reliability, eco-environmental prote and reusable edible.
Used building energy-saving heat-insulating material mainly has following a few classes at this stage for China：（1）Inorganic heat insulation material, with rock
Based on cotton, mineral wool and expanded perlite, it is the insulation material grown up at first, building energy conservation heat insulation is served positive
Effect.Inorganic heat insulation material acid and alkali-resistance, it is corrosion-resistant, do not ftracture, do not fall off, stability it is high, in the absence of problem of aging, with building wall
The body same life-span.Easy construction, it is applied widely, it is adaptable to the insulation of various wall basic units material and variously-shaped complicated wall.
And totally-enclosed, seamless, without cavity, produced without cold-heat bridge.External wall outer insulation, which can not only be done, can also do exterior wall insulating
Temperature, or exterior wall are inside and outside while insulation and the thermal insulation layer of underground heat on insulation and roof.Fire protection flame retarding security is good, can be widely used for
Intensive house, public building, large-scale public place, combustible and explosive area, to the strict place of fire protection requirement.It is alternatively arranged as fire prevention
Isolate belt construction, improve Building Fire Protection standard.But there is following major defect simultaneously：Poor thermal insulation property, floor space are big；It is anti-
Hit and compressive strength is poor；Hygroscopicity is big, environmental-protecting performance is poor, harmful in construction and application.（2）Polyurethane PU hard bubbles
Energy-saving and heat-insulating material, is a kind of inorganic at present and minimum material of organic insulation material thermal conductivity factor.Reaching same heat-insulated effect
Under the conditions of fruit, the insulation material thickness that it is used is minimum.PU hard bubbles in hole-closing structure, and rate of closed hole is up to more than 95%, with excellent
Waterproof, vapor-proof performance, can obstruct water and vapor permeation makes wall keep a good stable adiabatci condition, this is current
The advantage that other insulation materials do not possess.The polyurethane PU energy-saving and heat-insulating material that hard bubbles has certain toughness, is not likely to produce cracking
Phenomenon, impact resistance is excellent, the ability with stronger resistance external force.But environmentally friendly, the fire-retardant and smoke elimination of home products
Can be unqualified, a large amount of dense smokes are also easy to produce in burning, cause casualties.Several domestic fire make one to hard polyurethane foam
The fire protecting performance of energy-saving and heat-insulating material produces worry, and some local even regulations mustn't be used in high-rise and public place building should
Material.（3）Polystyrene foam heat insulation material, the current organic foaming kind insulation material of China's building energy conservation has polystyrene block
EPS, extruded polystyrene board XPS, spraying polyurethane SPU and granular polystyrene etc., auxiliary material are polymer bonding mortar, interface processing
Agent or boundary mortar, special swell fixture, alkali-resistant glass fiber mesh and galvanized steel wire netting etc..The construction work of plastic plate class insulation material
Skill is usually first glued follows closely, interface processing or special treating agent, pastes net, smears anticracking grout etc. afterwards.Organic insulation material has weight
Gently, processability is good, compactness is good, good effect of heat insulation the characteristics of.Polystyrene foam heat insulation material is a kind of thermoplastic
Property material, it is more superior than inorganic heat insulation material performance, but its some shortcomings are gradually exposed in use：Polyphenyl second
Alkene insulation material has cavity structure, and outside air influences heat insulation effect easily by gap in Cavity Flow；Taking off property of wind resistance is poor：
EPS tensile strength is under dry condition, only 0.1 Mpa, and the tensile strength after immersion is lower, thus EPS is generally not used for height
Layer building；Polystyrene heat insulation material could be used to construct after requiring storage 40 days, be difficult to accomplish in practice, so using
Easily there is crack, wall moisture-inhibiting and returns water phenomenon in the engineering of EPS insulations.Polystyrene heat insulation material is mostly sent out using freon
Bubble, easily causes atmosphere pollution, meets and produces molten drop under fiery high temperature, easily occurs second-time burning and with the flame propagation velocity being exceedingly fast.
Therefore public place and skyscraper must be careful using such insulation material.（4）Compound material, refers to and utilizes treated agriculture
Crop straw, the rubbish with heat-insulating property and through harmless treatment and the hollow material produced by technological means such as foaming
Deng.The good effect of heat insulation of composite, it has the lot of advantages of inorganic material：Fire protection flame retarding, deformation coefficient are small, anti-ageing
Change, performance stabilization, good eco-environmental prote, heat-insulation layer intensity height, service life length, difficulty of construction are small, the low advantage of engineering cost,
And its raw material sources is extensive, energy consumption is low, can economize on resources, the cycling and reutilization rate of resource is improved.But composite is still
In the stage of development, without the marketization.In addition, the heat insulating material grown up such as insulating moulding coating, radiation proof
Coating etc., these materials have certain heat insulating effect, are also had made some progress using upper, but its performance and application are above deposited
In limitation：One is that cost is higher, and two be that coating aging is fast, and service life is limited.
In summary, energy-saving and heat-insulating material in the market also has many shortcomings in using effect, to above-mentioned
The application of material brings many restrictions so that building is integrally unable to reach preferable quality level, while also giving building section
The realization of energy overall goal brings no small challenge.
The content of the invention
In order to solve the above technical problems, the present invention is provided to the light-weight aseismatic insulation material of wall, by using specific
Raw material be combined, coordinate specific production technology so that the insulation material bulk density that is prepared from is small, anti-seismic performance
Good, heat insulation effect is excellent, the requirement of industry is disclosure satisfy that, with preferable application prospect.
The purpose of the present invention can be achieved through the following technical solutions：
For the light-weight aseismatic insulation material of wall, it is made from the following raw materials in parts by weight：Polystyrene foam particles 40-50
Part, 32-38 parts of hydrogenated nitrile-butadiene rubber, 25-35 parts of acrylic acid emulsion polymer, 20-26 parts of blanc fixe, hydrophobic pearlite 18-
22 parts, 12-16 parts of Sucrose acetoisobutyrate, 10-15 parts of hydroxy-ethyl acrylate, 8-12 parts of polyethylene terephthalate,
6-10 parts of methyl vinyl silicone rubber, 4-6 parts of glass fiber powder, 4-6 parts of butanedioic acid cellulose acetate, diethyl sulfo-amino first
2-4 parts of acyl chlorides, 3-5 parts of adhesive, 3-5 parts of surfactant, 150 parts of distilled water.
Preferably, any one of described adhesive in aluminium dihydrogen phosphate, ethylene propylene copolymer, Lauxite.
Preferably, the surfactant is any in AEO, polyacrylamide, methyl-silicone oil
It is a kind of.
The preparation method of the described light-weight aseismatic insulation material for wall, comprises the following steps：
（1）Each raw material is accurately weighed according to the parts by weight；
（2）Blanc fixe, hydrophobic pearlite, glass fiber powder are collectively disposed in ball mill and carry out ball-milling treatment, subsequent mistake
250-350 mesh sieves, obtain preliminary compound；
（3）By polystyrene foam particles, acrylic acid emulsion polymer, Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, poly- pair
PET, diethyl sulfide are placed in mixer for carbamyl chloride and are stirred, and mixing speed is 120-
150 r/min, after being completely mixed uniformly to raw material, are added under preliminary compound and distilled water, vacuumized conditions with 180-220
R/min speed stirring 15-20 min, obtain middle compound；
（4）By middle compound send into reactor, regulation reactor temperature be 110-120 DEG C, add hydrogenated nitrile-butadiene rubber,
Methyl vinyl silicone rubber, butanedioic acid cellulose acetate, adhesive, surfactant, are stirred with 120-180 r/min speed
15-20 min are mixed, reactor temperature is then risen to 150-160 DEG C, continues to stir 20-30 min, obtains final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 100-110 DEG C, and pressing pressure is 13-15
MPa, the press time is 3-4 h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
Preferably, the step（2）In ball-milling treatment use planetary ball mill, the rotating speed of ball mill is 220-280
R/min, Ball-milling Time is 1-2 h.
Preferably, the step（3）In, the vacuum vacuumized is 0.02-0.06 MPa.
Compared with prior art, its advantage is the present invention：
（1）The light-weight aseismatic insulation material for wall of the present invention is with polystyrene foam particles, hydrogenated nitrile-butadiene rubber, propylene
Sour emulsion polymer, blanc fixe, hydrophobic pearlite are main component, by adding Sucrose acetoisobutyrate, acrylic acid hydroxyl
Ethyl ester, polyethylene terephthalate, methyl vinyl silicone rubber, glass fiber powder, butanedioic acid cellulose acetate, diethyl
Thiocarbamoyl chlorine, adhesive, surfactant, distilled water, are aided with ball milling, vacuum stirring, heating stirring, compressing etc.
Technique so that the insulation material bulk density that is prepared from is small, anti-seismic performance is good, heat insulation effect is excellent, disclosure satisfy that industry
It is required that, with preferable application prospect.
（2）Light-weight aseismatic insulation material raw material for wall of the invention is cheap, technique is simple, suitable for large-scale industry
Change and use, it is practical.
Embodiment
The technical scheme of invention is described in detail with reference to specific embodiment.
Embodiment 1
（1）40 parts of polystyrene foam particles, 32 parts of hydrogenated nitrile-butadiene rubber, acrylic emulsion are accurately weighed by the parts by weight to gather
It is 25 parts of compound, 20 parts of blanc fixe, 18 parts of hydrophobic pearlite, 12 parts of Sucrose acetoisobutyrate, 10 parts of hydroxy-ethyl acrylate, poly-
8 parts of ethylene glycol terephthalate, 6 parts of methyl vinyl silicone rubber, 4 parts of glass fiber powder, 4 parts of butanedioic acid cellulose acetate,
Diethyl sulfide is for 2 parts of carbamyl chloride, 3 parts of aluminium dihydrogen phosphate, 3 parts of AEO, 150 parts of distilled water；
（2）Blanc fixe, hydrophobic pearlite, glass fiber powder are collectively disposed in planetary ball mill and carry out ball-milling treatment, ball
The rotating speed of grinding machine is 220 r/min, and Ball-milling Time is 1 h, and the subsequent mesh sieve of mistake 250 obtains preliminary compound；
（3）By polystyrene foam particles, acrylic acid emulsion polymer, Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, poly- pair
PET, diethyl sulfide are placed in mixer for carbamyl chloride and are stirred, and mixing speed is 120
R/min, to raw material be completely mixed it is uniform after, add preliminary compound and distilled water, under the conditions of vacuum is 0.02 MPa with
180 r/min speed stirs 15 min, obtains middle compound；
（4）Middle compound is sent into reactor, regulation reactor temperature is 110 DEG C, adds hydrogenated nitrile-butadiene rubber, methyl
Vinylsiloxane rubber, butanedioic acid cellulose acetate, aluminium dihydrogen phosphate, AEO, are stirred with 120 r/min speed
15 min are mixed, reactor temperature is then risen to 150 DEG C, continues to stir 20 min, obtains final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 100 DEG C, and pressing pressure is 13 MPa, pressure
Time processed is 3 h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of the obtained light-weight aseismatic insulation material for wall are as shown in table 1.
Embodiment 2
（1）45 parts of polystyrene foam particles, 35 parts of hydrogenated nitrile-butadiene rubber, acrylic emulsion are accurately weighed by the parts by weight to gather
It is 30 parts of compound, 23 parts of blanc fixe, 20 parts of hydrophobic pearlite, 14 parts of Sucrose acetoisobutyrate, 12 parts of hydroxy-ethyl acrylate, poly-
10 parts of ethylene glycol terephthalate, 8 parts of methyl vinyl silicone rubber, 5 parts of glass fiber powder, 5 parts of butanedioic acid cellulose acetate,
Diethyl sulfide is for 3 parts of carbamyl chloride, 4 parts of ethylene propylene copolymer, 4 parts of polyacrylamide, 150 parts of distilled water；
（2）Blanc fixe, hydrophobic pearlite, glass fiber powder are collectively disposed in planetary ball mill and carry out ball-milling treatment, ball
The rotating speed of grinding machine is 250 r/min, and Ball-milling Time is 1.5 h, and the subsequent mesh sieve of mistake 300 obtains preliminary compound；
（3）By polystyrene foam particles, acrylic acid emulsion polymer, Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, poly- pair
PET, diethyl sulfide are placed in mixer for carbamyl chloride and are stirred, and mixing speed is 135
R/min, to raw material be completely mixed it is uniform after, add preliminary compound and distilled water, under the conditions of vacuum is 0.04 MPa with
200 r/min speed stirs 17 min, obtains middle compound；
（4）Middle compound is sent into reactor, regulation reactor temperature is 115 DEG C, adds hydrogenated nitrile-butadiene rubber, methyl
Vinylsiloxane rubber, butanedioic acid cellulose acetate, ethylene propylene copolymer, polyacrylamide, are stirred with 150 r/min speed
18 min, then rise to 155 DEG C by reactor temperature, continue to stir 25 min, obtain final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 105 DEG C, and pressing pressure is 14 MPa, pressure
Time processed is 3.5h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of the obtained light-weight aseismatic insulation material for wall are as shown in table 1.
Embodiment 3
（1）50 parts of polystyrene foam particles, 38 parts of hydrogenated nitrile-butadiene rubber, acrylic emulsion are accurately weighed by the parts by weight to gather
It is 35 parts of compound, 26 parts of blanc fixe, 22 parts of hydrophobic pearlite, 16 parts of Sucrose acetoisobutyrate, 15 parts of hydroxy-ethyl acrylate, poly-
12 parts of ethylene glycol terephthalate, 10 parts of methyl vinyl silicone rubber, 6 parts of glass fiber powder, butanedioic acid cellulose acetate 6
Part, diethyl sulfide are for 4 parts of carbamyl chloride, 5 parts of Lauxite, 5 parts of methyl-silicone oil, 150 parts of distilled water；
（2）Blanc fixe, hydrophobic pearlite, glass fiber powder are collectively disposed in planetary ball mill and carry out ball-milling treatment, ball
The rotating speed of grinding machine is 280 r/min, and Ball-milling Time is 2 h, and the subsequent mesh sieve of mistake 350 obtains preliminary compound；
（3）By polystyrene foam particles, acrylic acid emulsion polymer, Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, poly- pair
PET, diethyl sulfide are placed in mixer for carbamyl chloride and are stirred, and mixing speed is 150
R/min, to raw material be completely mixed it is uniform after, add preliminary compound and distilled water, under the conditions of vacuum is 0.06 MPa with
220 r/min speed stirs 20 min, obtains middle compound；
（4）Middle compound is sent into reactor, regulation reactor temperature is 120 DEG C, adds hydrogenated nitrile-butadiene rubber, methyl
Vinylsiloxane rubber, butanedioic acid cellulose acetate, Lauxite, methyl-silicone oil, 20 min are stirred with 180 r/min speed,
Reactor temperature is then risen to 160 DEG C, continues to stir 30 min, obtains final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 110 DEG C, and pressing pressure is 15 MPa, pressure
Time processed is 4 h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of the obtained light-weight aseismatic insulation material for wall are as shown in table 1.
Embodiment 4
（1）50 parts of polystyrene foam particles, 32 parts of hydrogenated nitrile-butadiene rubber, acrylic emulsion are accurately weighed by the parts by weight to gather
It is 35 parts of compound, 20 parts of blanc fixe, 22 parts of hydrophobic pearlite, 12 parts of Sucrose acetoisobutyrate, 15 parts of hydroxy-ethyl acrylate, poly-
8 parts of ethylene glycol terephthalate, 10 parts of methyl vinyl silicone rubber, 4 parts of glass fiber powder, 6 parts of butanedioic acid cellulose acetate,
Diethyl sulfide is for 2 parts of carbamyl chloride, 5 parts of aluminium dihydrogen phosphate, 3 parts of polyacrylamide, 150 parts of distilled water；
（2）Blanc fixe, hydrophobic pearlite, glass fiber powder are collectively disposed in planetary ball mill and carry out ball-milling treatment, ball
The rotating speed of grinding machine is 280 r/min, and Ball-milling Time is 1 h, and the subsequent mesh sieve of mistake 350 obtains preliminary compound；
（3）By polystyrene foam particles, acrylic acid emulsion polymer, Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, poly- pair
PET, diethyl sulfide are placed in mixer for carbamyl chloride and are stirred, and mixing speed is 120
R/min, to raw material be completely mixed it is uniform after, add preliminary compound and distilled water, under the conditions of vacuum is 0.06 MPa with
180 r/min speed stirs 20 min, obtains middle compound；
（4）Middle compound is sent into reactor, regulation reactor temperature is 110 DEG C, adds hydrogenated nitrile-butadiene rubber, methyl
Vinylsiloxane rubber, butanedioic acid cellulose acetate, aluminium dihydrogen phosphate, polyacrylamide, 15 are stirred with 180 r/min speed
Min, then rises to 160 DEG C by reactor temperature, continues to stir 20 min, obtains final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 110 DEG C, and pressing pressure is 13 MPa, pressure
Time processed is 4 h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of the obtained light-weight aseismatic insulation material for wall are as shown in table 1.
Comparative example 1
（1）45 parts of polystyrene foam particles, 35 parts of hydrogenated nitrile-butadiene rubber, acrylic emulsion are accurately weighed by the parts by weight to gather
It is 30 parts of compound, 23 parts of blanc fixe, 20 parts of hydrophobic pearlite, 14 parts of Sucrose acetoisobutyrate, 12 parts of hydroxy-ethyl acrylate, poly-
10 parts of ethylene glycol terephthalate, 8 parts of methyl vinyl silicone rubber, 5 parts of glass fiber powder, 5 parts of butanedioic acid cellulose acetate,
4 parts of ethylene propylene copolymer, 4 parts of polyacrylamide, 150 parts of distilled water；
（2）Blanc fixe, hydrophobic pearlite, glass fiber powder are collectively disposed in planetary ball mill and carry out ball-milling treatment, ball
The rotating speed of grinding machine is 250 r/min, and Ball-milling Time is 1.5 h, and the subsequent mesh sieve of mistake 300 obtains preliminary compound；
（3）By polystyrene foam particles, acrylic acid emulsion polymer, Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, poly- pair
PET is placed in mixer and is stirred, and mixing speed is 135 r/min, is completely mixed to raw material
After even, preliminary compound and distilled water are added, 17 are stirred with 200 r/min speed under the conditions of vacuum is 0.04 MPa
Min, obtains middle compound；
（4）Middle compound is sent into reactor, regulation reactor temperature is 115 DEG C, adds hydrogenated nitrile-butadiene rubber, methyl
Vinylsiloxane rubber, butanedioic acid cellulose acetate, ethylene propylene copolymer, polyacrylamide, are stirred with 150 r/min speed
18 min, then rise to 155 DEG C by reactor temperature, continue to stir 25 min, obtain final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 105 DEG C, and pressing pressure is 14 MPa, pressure
Time processed is 3.5h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of the obtained light-weight aseismatic insulation material for wall are as shown in table 1.
Comparative example 2
（1）50 parts of polystyrene foam particles, 32 parts of hydrogenated nitrile-butadiene rubber, acrylic emulsion are accurately weighed by the parts by weight to gather
It is 35 parts of compound, 20 parts of blanc fixe, 22 parts of hydrophobic pearlite, 12 parts of Sucrose acetoisobutyrate, 15 parts of hydroxy-ethyl acrylate, poly-
8 parts of ethylene glycol terephthalate, 10 parts of methyl vinyl silicone rubber, 6 parts of butanedioic acid cellulose acetate, diethyl sulfo-amino
2 parts of formyl chloride, 5 parts of aluminium dihydrogen phosphate, 3 parts of polyacrylamide, 150 parts of distilled water；
（2）Blanc fixe, hydrophobic pearlite are collectively disposed in planetary ball mill and carry out ball-milling treatment, the rotating speed of ball mill is
280 r/min, Ball-milling Time is 1 h, and the subsequent mesh sieve of mistake 350 obtains preliminary compound；
（3）By polystyrene foam particles, acrylic acid emulsion polymer, Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, poly- pair
PET, diethyl sulfide are placed in mixer for carbamyl chloride and are stirred, and mixing speed is 120
R/min, to raw material be completely mixed it is uniform after, add preliminary compound and distilled water, under the conditions of vacuum is 0.06 MPa with
180 r/min speed stirs 20 min, obtains middle compound；
（4）Middle compound is sent into reactor, regulation reactor temperature is 110 DEG C, adds hydrogenated nitrile-butadiene rubber, methyl
Vinylsiloxane rubber, butanedioic acid cellulose acetate, aluminium dihydrogen phosphate, polyacrylamide, 15 are stirred with 180 r/min speed
Min, then rises to 160 DEG C by reactor temperature, continues to stir 20 min, obtains final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 110 DEG C, and pressing pressure is 13 MPa, pressure
Time processed is 4 h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of the obtained light-weight aseismatic insulation material for wall are as shown in table 1.
The embodiment 1-4 and comparative example 1-2 light-weight aseismatic insulation material for wall is subjected to bulk density respectively, delayed
Rush coefficient, this several performance tests of thermal conductivity factor.
Table 1
| Bulk density（kg/m3） | Cushioning coefficient | Thermal conductivity factor（W/m·K） | |
| Embodiment 1 | 258 | 1.29 | 0.033 |
| Embodiment 2 | 237 | 1.23 | 0.027 |
| Embodiment 3 | 241 | 1.26 | 0.030 |
| Embodiment 4 | 244 | 1.28 | 0.031 |
| Comparative example 1 | 261 | 1.44 | 0.040 |
| Comparative example 2 | 265 | 1.47 | 0.041 |
The light-weight aseismatic insulation material for wall of the present invention is with polystyrene foam particles, hydrogenated nitrile-butadiene rubber, acrylic acid
Emulsion polymer, blanc fixe, hydrophobic pearlite are main component, by adding Sucrose acetoisobutyrate, acrylic acid hydroxyl second
Ester, polyethylene terephthalate, methyl vinyl silicone rubber, glass fiber powder, butanedioic acid cellulose acetate, diethyl sulfide
For carbamyl chloride, adhesive, surfactant, distilled water, it is aided with the work such as ball milling, vacuum stirring, heating stirring, compressing
Skill so that the insulation material bulk density that is prepared from is small, anti-seismic performance is good, heat insulation effect is excellent, disclosure satisfy that industry will
Ask, with preferable application prospect.Light-weight aseismatic insulation material raw material for wall of the invention is cheap, technique is simple, fits
Used in heavy industrialization, it is practical.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of light-weight aseismatic insulation material for wall, it is characterised in that：It is made from the following raw materials in parts by weight：Polyphenyl second
40-50 parts of alkene foam beads, 32-38 parts of hydrogenated nitrile-butadiene rubber, 25-35 parts of acrylic acid emulsion polymer, blanc fixe 20-26
Part, 18-22 parts of hydrophobic pearlite, 12-16 parts of Sucrose acetoisobutyrate, 10-15 parts of hydroxy-ethyl acrylate, poly terephthalic acid
8-12 parts of glycol ester, 6-10 parts of methyl vinyl silicone rubber, 4-6 parts of glass fiber powder, 4-6 parts of butanedioic acid cellulose acetate,
Diethyl sulfide is for 2-4 parts of carbamyl chloride, 3-5 parts of adhesive, 3-5 parts of surfactant, 150 parts of distilled water.
2. the light-weight aseismatic insulation material according to claim 1 for wall, it is characterised in that：Described adhesive is selected from
Any one in aluminium dihydrogen phosphate, ethylene propylene copolymer, Lauxite.
3. the light-weight aseismatic insulation material according to claim 1 for wall, it is characterised in that：The surfactant
Any one in AEO, polyacrylamide, methyl-silicone oil.
4. according to the preparation method of any described light-weight aseismatic insulation materials for wall of claim 1-3, its feature exists
In comprising the following steps：
（1）Each raw material is accurately weighed according to the parts by weight；
（2）Blanc fixe, hydrophobic pearlite, glass fiber powder are collectively disposed in ball mill and carry out ball-milling treatment, subsequent mistake
250-350 mesh sieves, obtain preliminary compound；
（3）By polystyrene foam particles, acrylic acid emulsion polymer, Sucrose acetoisobutyrate, hydroxy-ethyl acrylate, poly- pair
PET, diethyl sulfide are placed in mixer for carbamyl chloride and are stirred, and mixing speed is 120-
150 r/min, after being completely mixed uniformly to raw material, are added under preliminary compound and distilled water, vacuumized conditions with 180-220
R/min speed stirring 15-20 min, obtain middle compound；
（4）By middle compound send into reactor, regulation reactor temperature be 110-120 DEG C, add hydrogenated nitrile-butadiene rubber,
Methyl vinyl silicone rubber, butanedioic acid cellulose acetate, adhesive, surfactant, are stirred with 120-180 r/min speed
15-20 min are mixed, reactor temperature is then risen to 150-160 DEG C, continues to stir 20-30 min, obtains final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 100-110 DEG C, and pressing pressure is 13-15
MPa, the press time is 3-4 h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
5. the preparation method of the light-weight aseismatic insulation material according to claim 4 for wall, it is characterised in that described
Step（2）In ball-milling treatment use planetary ball mill, the rotating speed of ball mill is 220-280 r/min, and Ball-milling Time is 1-2
h。
6. the preparation method of the light-weight aseismatic insulation material according to claim 4 for wall, it is characterised in that described
Step（3）In, the vacuum vacuumized is 0.02-0.06 MPa.
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