CN107056223A - A kind of corrosion resistant energy-saving and heat-insulating material and preparation method thereof - Google Patents
A kind of corrosion resistant energy-saving and heat-insulating material and preparation method thereof Download PDFInfo
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- CN107056223A CN107056223A CN201710181655.7A CN201710181655A CN107056223A CN 107056223 A CN107056223 A CN 107056223A CN 201710181655 A CN201710181655 A CN 201710181655A CN 107056223 A CN107056223 A CN 107056223A
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- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
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Abstract
The invention discloses a kind of corrosion resistant energy-saving and heat-insulating material and preparation method thereof, it is with sepiolite, mica powder, bentonite, Span, Triallyl isocyanurate is main component, by adding o-toluic acid ethyl ester, nemalite, DDAO, PTT Fiber, 2, 4 diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, 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 acid-proof alkaline being prepared from is excellent, high insulating effect, 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 a kind of corrosion resistant energy-saving and heat-insulating material and its system
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 provides a kind of corrosion resistant energy-saving and heat-insulating material, by using specific
Raw material is combined, and coordinates specific production technology so that the insulation material acid-proof alkaline being prepared from is excellent, heat insulation effect
It is good, 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：
A kind of corrosion resistant energy-saving and heat-insulating material, is made from the following raw materials in parts by weight：35-45 parts of sepiolite, mica powder 30-36
Part, 28-32 parts of bentonite, 25-29 parts of Span, 15-20 parts of Triallyl isocyanurate, o-toluic acid
12-16 parts of ethyl ester, 10-15 parts of nemalite, 8-12 parts of DDAO, polytrimethylene terephthalate are fine
6-8 parts of dimension, 4-6 parts of 2,4- diamino benzene sulfonic acids, 2-4 parts of ethylenediamine phosphate, 2-4 parts of methylhydroxypropylcellulose sodium, adhesive
3-5 parts, 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 described corrosion resistant energy-saving and heat-insulating material, comprises the following steps：
（1）Each raw material is accurately weighed according to the parts by weight；
（2）Sepiolite, mica powder, bentonite, nemalite are collectively disposed in ball mill and carry out ball-milling treatment, subsequent mistake
250-350 mesh sieves, obtain preliminary compound；
（3）By Span, Triallyl isocyanurate, o-toluic acid ethyl ester, dodecyl dimethyl oxygen
Change amine, which is placed in mixer, to be stirred, and mixing speed is 120-150 r/min, after being completely mixed uniformly to raw material, plus
Enter under preliminary compound and distilled water, vacuumized conditions with 180-220 r/min speed stirring 15-20 min, obtain middle mixed
Close material；
（4）Middle compound is sent into reactor, regulation reactor temperature is 110-120 DEG C, adds poly terephthalic acid
Propylene diester fiber, 2,4- diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, adhesive, surfactant,
15-20 min are stirred with 120-180 r/min speed, reactor temperature is then risen to 150-160 DEG C, continue to stir
20-30 min, obtain 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 corrosion resistant energy-saving and heat-insulating material of the present invention is with sepiolite, mica powder, bentonite, Span, triolefin
Propyl group isocyanuric acid ester is main component, by adding o-toluic acid ethyl ester, nemalite, dodecyl dimethyl oxygen
Change amine, it is PTT Fiber, 2,4- diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, viscous
Mixture, surfactant, distilled water, are aided with the technique such as ball milling, vacuum stirring, heating stirring, compressing so that be prepared from
Insulation material acid-proof alkaline it is excellent, high insulating effect disclosure satisfy that the requirement of industry, with preferable application prospect.
（2）Corrosion resistant energy-saving and heat-insulating material raw material of the invention is cheap, technique is simple, suitable for heavy industrialization fortune
With practical.
Embodiment
The technical scheme of invention is described in detail with reference to specific embodiment.
Embodiment 1
（1）35 parts of sepiolite, 30 parts of mica powder, 28 parts of bentonite, Span 25 are accurately weighed by the parts by weight
Part, 15 parts of Triallyl isocyanurate, 12 parts of o-toluic acid ethyl ester, 10 parts of nemalite, dodecyl dimethyl
8 parts of amine oxide, 6 parts of PTT Fiber, 4 parts of 2,4- diamino benzene sulfonic acids, 2 parts of ethylenediamine phosphate, methyl hydroxyl
2 parts of propyl cellulose sodium, 3 parts of aluminium dihydrogen phosphate, 3 parts of AEO, 150 parts of distilled water；
（2）Sepiolite, mica powder, bentonite, nemalite 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 Span, Triallyl isocyanurate, o-toluic acid ethyl ester, dodecyl dimethyl oxygen
Change amine, which is placed in mixer, to be stirred, and mixing speed is 120 r/min, after being completely mixed uniformly to raw material, is added just
Compound and distilled water are walked, 15 min are stirred with 180 r/min speed under the conditions of vacuum is 0.02 MPa, obtains middle mixed
Close material；
（4）Middle compound is sent into reactor, regulation reactor temperature is 110 DEG C, adds poly terephthalic acid the third two
Ester fiber, 2,4- diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, aluminium dihydrogen phosphate, fatty alcohol polyoxy second
Alkene ether, 15 min are stirred with 120 r/min speed, and reactor temperature then is risen into 150 DEG C, continue to stir 20 min,
Obtain 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 3h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of obtained corrosion resistant energy-saving and heat-insulating material are as shown in table 1.
Embodiment 2
（1）40 parts of sepiolite, 33 parts of mica powder, 30 parts of bentonite, Span 27 are accurately weighed by the parts by weight
Part, 18 parts of Triallyl isocyanurate, 14 parts of o-toluic acid ethyl ester, 13 parts of nemalite, dodecyl dimethyl
10 parts of amine oxide, 7 parts of PTT Fiber, 5 parts of 2,4- diamino benzene sulfonic acids, 3 parts of ethylenediamine phosphate, methyl hydroxyl
3 parts of propyl cellulose sodium, 4 parts of ethylene propylene copolymer, 4 parts of polyacrylamide, 150 parts of distilled water；
（2）Sepiolite, mica powder, bentonite, nemalite 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 Span, Triallyl isocyanurate, o-toluic acid ethyl ester, dodecyl dimethyl oxygen
Change amine, which is placed in mixer, to be stirred, and mixing speed is 135 r/min, after being completely mixed uniformly to raw material, is added just
Compound and distilled water are walked, 17 min are stirred with 200 r/min speed under the conditions of vacuum is 0.04 MPa, obtains middle mixed
Close material；
（4）Middle compound is sent into reactor, regulation reactor temperature is 115 DEG C, adds poly terephthalic acid the third two
Ester fiber, 2,4- diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, ethylene propylene copolymer, polyacrylamide
Amine, 18 min are stirred with 150 r/min speed, and reactor temperature then is risen into 155 DEG C, are continued to stir 25 min, are obtained
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 3.5 h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of obtained corrosion resistant energy-saving and heat-insulating material are as shown in table 1.
Embodiment 3
（1）45 parts of sepiolite, 36 parts of mica powder, 32 parts of bentonite, Span 29 are accurately weighed by the parts by weight
Part, 20 parts of Triallyl isocyanurate, 16 parts of o-toluic acid ethyl ester, 15 parts of nemalite, dodecyl dimethyl
12 parts of amine oxide, 8 parts of PTT Fiber, 6 parts of 2,4- diamino benzene sulfonic acids, 4 parts of ethylenediamine phosphate, methyl hydroxyl
4 parts of propyl cellulose sodium, 5 parts of Lauxite, 5 parts of methyl-silicone oil, 150 parts of distilled water；
（2）Sepiolite, mica powder, bentonite, nemalite 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 Span, Triallyl isocyanurate, o-toluic acid ethyl ester, dodecyl dimethyl oxygen
Change amine, which is placed in mixer, to be stirred, and mixing speed is 150 r/min, after being completely mixed uniformly to raw material, is added just
Compound and distilled water are walked, 20 min are stirred with 220 r/min speed under the conditions of vacuum is 0.06 MPa, obtains middle mixed
Close material；
（4）Middle compound is sent into reactor, regulation reactor temperature is 120 DEG C, adds poly terephthalic acid the third two
Ester fiber, 2,4- diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, Lauxite, methyl-silicone oil, with 180
R/min speed stirs 20 min, and reactor temperature then is risen into 160 DEG C, continues to stir 30 min, obtains and finally mix
Material；
（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 obtained corrosion resistant energy-saving and heat-insulating material are as shown in table 1.
Embodiment 4
（1）35 parts of sepiolite, 36 parts of mica powder, 28 parts of bentonite, Span 29 are accurately weighed by the parts by weight
Part, 15 parts of Triallyl isocyanurate, 16 parts of o-toluic acid ethyl ester, 10 parts of nemalite, dodecyl dimethyl
12 parts of amine oxide, 6 parts of PTT Fiber, 6 parts of 2,4- diamino benzene sulfonic acids, 2 parts of ethylenediamine phosphate, methyl hydroxyl
4 parts of propyl cellulose sodium, 3 parts of aluminium dihydrogen phosphate, 5 parts of methyl-silicone oil, 150 parts of distilled water；
（2）Sepiolite, mica powder, bentonite, nemalite 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 2 h, and the subsequent mesh sieve of mistake 250 obtains preliminary compound；
（3）By Span, Triallyl isocyanurate, o-toluic acid ethyl ester, dodecyl dimethyl oxygen
Change amine, which is placed in mixer, to be stirred, and mixing speed is 150 r/min, after being completely mixed uniformly to raw material, is added just
Compound and distilled water are walked, 15 min are stirred with 220 r/min speed under the conditions of vacuum is 0.02 MPa, obtains middle mixed
Close material；
（4）Middle compound is sent into reactor, regulation reactor temperature is 120 DEG C, adds poly terephthalic acid the third two
Ester fiber, 2,4- diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, aluminium dihydrogen phosphate, methyl-silicone oil, with
120 r/min speed stirs 20 min, and reactor temperature then is risen into 150 DEG C, continues to stir 30 min, obtains and finally mix
Close material；
（5）Final compound feeding die molding machine is compressing, and press temperature is 100 DEG C, and pressing pressure is 15 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 obtained corrosion resistant energy-saving and heat-insulating material are as shown in table 1.
Comparative example 1
（1）40 parts of sepiolite, 33 parts of mica powder, 30 parts of bentonite, Span 27 are accurately weighed by the parts by weight
Part, 18 parts of Triallyl isocyanurate, 14 parts of o-toluic acid ethyl ester, 10 parts of DDAO, poly- pair
7 parts of phthalic acid propylene diester fiber, 3 parts of ethylenediamine phosphate, 3 parts of methylhydroxypropylcellulose sodium, 4 parts of ethylene propylene copolymer,
4 parts of polyacrylamide, 150 parts of distilled water；
（2）Sepiolite, mica powder, bentonite are collectively disposed in planetary ball mill and carry out ball-milling treatment, the rotating speed of ball mill
For 250 r/min, Ball-milling Time is 1.5 h, and the subsequent mesh sieve of mistake 300 obtains preliminary compound；
（3）By Span, Triallyl isocyanurate, o-toluic acid ethyl ester, dodecyl dimethyl oxygen
Change amine, which is placed in mixer, to be stirred, and mixing speed is 135 r/min, after being completely mixed uniformly to raw material, is added just
Compound and distilled water are walked, 17 min are stirred with 200 r/min speed under the conditions of vacuum is 0.04 MPa, obtains middle mixed
Close material；
（4）Middle compound is sent into reactor, regulation reactor temperature is 115 DEG C, adds poly terephthalic acid the third two
Ester fiber, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, ethylene propylene copolymer, polyacrylamide, with 150 r/min's
Speed stirs 18 min, and reactor temperature then is risen into 155 DEG C, continues to stir 25 min, obtains 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 3.5 h, and moulding material is cooled into room temperature after compacting, stands 5 h, obtains finished-product material.
The performance test results of obtained corrosion resistant energy-saving and heat-insulating material are as shown in table 1.
Comparative example 2
（1）35 parts of sepiolite, 36 parts of mica powder, 28 parts of bentonite, Span 29 are accurately weighed by the parts by weight
Part, 15 parts of Triallyl isocyanurate, 16 parts of o-toluic acid ethyl ester, 10 parts of nemalite, dodecyl dimethyl
12 parts of amine oxide, 6 parts of 2,4- diamino benzene sulfonic acids, 4 parts of methylhydroxypropylcellulose sodium, 3 parts of aluminium dihydrogen phosphate, methyl-silicone oil 5
Part, 150 parts of distilled water；
（2）Sepiolite, mica powder, bentonite, nemalite 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 2 h, and the subsequent mesh sieve of mistake 250 obtains preliminary compound；
（3）By Span, Triallyl isocyanurate, o-toluic acid ethyl ester, dodecyl dimethyl oxygen
Change amine, which is placed in mixer, to be stirred, and mixing speed is 150 r/min, after being completely mixed uniformly to raw material, is added just
Compound and distilled water are walked, 15 min are stirred with 220 r/min speed under the conditions of vacuum is 0.02 MPa, obtains middle mixed
Close material；
（4）By middle compound send into reactor, regulation reactor temperature be 120 DEG C, add 2,4- diamino benzene sulfonic acids,
Methylhydroxypropylcellulose sodium, aluminium dihydrogen phosphate, methyl-silicone oil, 20 min are stirred with 120 r/min speed, then will reaction
Temperature in the kettle rises to 150 DEG C, continues to stir 30 min, obtains final compound；
（5）Final compound feeding die molding machine is compressing, and press temperature is 100 DEG C, and pressing pressure is 15 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 obtained corrosion resistant energy-saving and heat-insulating material are as shown in table 1.
Embodiment 1-4 and comparative example 1-2 corrosion resistant energy-saving and heat-insulating material is carried out respectively acidproof, alkaline-resisting（Sample exists
Soak after 48h and evaluate in 1mol/L hydrochloric acid and sodium hydroxide solution）, this several performance tests of thermal conductivity factor.
Table 1
| Acid resistance is evaluated | Alkali resistance is evaluated | Thermal conductivity factor（W/m·K） | |
| Embodiment 1 | It is excellent | It is excellent | 0.029 |
| Embodiment 2 | It is excellent | It is excellent | 0.022 |
| Embodiment 3 | It is excellent | It is excellent | 0.027 |
| Embodiment 4 | It is excellent | It is excellent | 0.031 |
| Comparative example 1 | Well | Well | 0.046 |
| Comparative example 2 | Well | Well | 0.042 |
The corrosion resistant energy-saving and heat-insulating material of the present invention is with sepiolite, mica powder, bentonite, Span, three allyls
Base isocyanuric acid ester is main component, is aoxidized by adding o-toluic acid ethyl ester, nemalite, dodecyl dimethyl
Amine, PTT Fiber, 2,4- diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, bonding
Agent, surfactant, distilled water, are aided with the technique such as ball milling, vacuum stirring, heating stirring, compressing so that be prepared from
Insulation material acid-proof alkaline is excellent, high insulating effect, disclosure satisfy that the requirement of industry, with preferable application prospect.This hair
Bright corrosion resistant energy-saving and heat-insulating material raw material is cheap, technique simple, is used suitable for heavy industrialization, 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 corrosion resistant energy-saving and heat-insulating material, it is characterised in that：It is made from the following raw materials in parts by weight：Sepiolite 35-45
Part, 30-36 parts of mica powder, 28-32 parts of bentonite, 25-29 parts of Span, Triallyl isocyanurate 15-20
Part, 12-16 parts of o-toluic acid ethyl ester, 10-15 parts of nemalite, 8-12 parts of DDAO, poly- pair
6-8 parts of phthalic acid propylene diester fiber, 4-6 parts of 2,4- diamino benzene sulfonic acids, 2-4 parts of ethylenediamine phosphate, methylhydroxypropyl
Plain sodium 2-4 parts, 3-5 parts of adhesive, 3-5 parts of surfactant, 150 parts of distilled water.
2. corrosion resistant energy-saving and heat-insulating material according to claim 1, it is characterised in that：Described adhesive is selected from di(2-ethylhexyl)phosphate
Any one in hydrogen aluminium, ethylene propylene copolymer, Lauxite.
3. corrosion resistant energy-saving and heat-insulating material according to claim 1, it is characterised in that：The surfactant is selected from fat
Any one in fat alcohol APEO, polyacrylamide, methyl-silicone oil.
4. according to the preparation method of any described corrosion resistant energy-saving and heat-insulating materials of claim 1-3, it is characterised in that including
Following steps：
（1）Each raw material is accurately weighed according to the parts by weight；
（2）Sepiolite, mica powder, bentonite, nemalite are collectively disposed in ball mill and carry out ball-milling treatment, subsequent mistake
250-350 mesh sieves, obtain preliminary compound；
（3）By Span, Triallyl isocyanurate, o-toluic acid ethyl ester, dodecyl dimethyl oxygen
Change amine, which is placed in mixer, to be stirred, and mixing speed is 120-150 r/min, after being completely mixed uniformly to raw material, plus
Enter under preliminary compound and distilled water, vacuumized conditions with 180-220 r/min speed stirring 15-20 min, obtain middle mixed
Close material；
（4）Middle compound is sent into reactor, regulation reactor temperature is 110-120 DEG C, adds poly terephthalic acid
Propylene diester fiber, 2,4- diamino benzene sulfonic acids, ethylenediamine phosphate, methylhydroxypropylcellulose sodium, adhesive, surfactant,
15-20 min are stirred with 120-180 r/min speed, reactor temperature is then risen to 150-160 DEG C, continue to stir
20-30 min, obtain 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 corrosion resistant energy-saving and heat-insulating material according to claim 4, it is characterised in that the 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 corrosion resistant energy-saving and heat-insulating material according to claim 4, it is characterised in that the step
（3）In, the vacuum vacuumized is 0.02-0.06 MPa.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954678A (en) * | 2017-12-06 | 2018-04-24 | 付主枝 | The production technology of construction material containing fluorine silicone rubber and its application |
| CN109053094A (en) * | 2018-10-17 | 2018-12-21 | 合肥月煌新型装饰材料有限公司 | A kind of multilayer composite heat insulating plate and its application |
| CN109133715A (en) * | 2018-10-17 | 2019-01-04 | 合肥月煌新型装饰材料有限公司 | A kind of freeze proof high temperature resistant hydrophobic heat-insulating plate |
| CN109293306A (en) * | 2018-10-17 | 2019-02-01 | 合肥月煌新型装饰材料有限公司 | A kind of high intensity phase-change thermal-storage plate |
| CN109293305A (en) * | 2018-10-17 | 2019-02-01 | 合肥月煌新型装饰材料有限公司 | A kind of preparation method of Novel multifunctional heat preservation plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671706A (en) * | 2015-01-30 | 2015-06-03 | 济南大学 | Flexible composite silicate thermal insulation material and preparation method |
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2017
- 2017-03-24 CN CN201710181655.7A patent/CN107056223A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671706A (en) * | 2015-01-30 | 2015-06-03 | 济南大学 | Flexible composite silicate thermal insulation material and preparation method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954678A (en) * | 2017-12-06 | 2018-04-24 | 付主枝 | The production technology of construction material containing fluorine silicone rubber and its application |
| CN109053094A (en) * | 2018-10-17 | 2018-12-21 | 合肥月煌新型装饰材料有限公司 | A kind of multilayer composite heat insulating plate and its application |
| CN109133715A (en) * | 2018-10-17 | 2019-01-04 | 合肥月煌新型装饰材料有限公司 | A kind of freeze proof high temperature resistant hydrophobic heat-insulating plate |
| CN109293306A (en) * | 2018-10-17 | 2019-02-01 | 合肥月煌新型装饰材料有限公司 | A kind of high intensity phase-change thermal-storage plate |
| CN109293305A (en) * | 2018-10-17 | 2019-02-01 | 合肥月煌新型装饰材料有限公司 | A kind of preparation method of Novel multifunctional heat preservation plate |
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Application publication date: 20170818 |