CN107235693A - Preparation process of heat insulation material - Google Patents

Preparation process of heat insulation material Download PDF

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Publication number
CN107235693A
CN107235693A CN201710425226.XA CN201710425226A CN107235693A CN 107235693 A CN107235693 A CN 107235693A CN 201710425226 A CN201710425226 A CN 201710425226A CN 107235693 A CN107235693 A CN 107235693A
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parts
insulation material
fiber
waste
rubber
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周青松
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Hefei Zhenxun Low Temperature Technology Co ltd
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Hefei Zhenxun Low Temperature Technology Co ltd
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    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
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    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
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    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
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    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
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    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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    • Y02W30/91Use of waste materials as fillers for mortars or concrete

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Abstract

A preparation process of a heat insulation material comprises the following steps: s1, preparing foamed plastic, namely putting the waste foamed plastic into a crusher to be crushed to prepare the foamed plastic with the size of 2-6mm for later use; s2, preparing heat-insulating fibers, namely soaking the fiber waste heat-insulating materials into a solution containing a sulfonate surfactant to soften the materials; then strongly tearing the waste fiber heat-insulating material by mechanical force, and further loosening the waste fiber heat-insulating material into a fiber shape; s3, preparing mixed slurry; and S4, placing the mixed slurry into a closed die, heating the die to 120-180 ℃, firing for 1-3 hours, cooling to room temperature, and demolding to obtain the heat-insulating material. The heat insulation material prepared by the invention has the advantages of excellent heat insulation and flame retardance and the like, is environment-friendly, and has huge market potential and wide prospect.

Description

A kind of preparation technology of insulation material
Technical field
The present invention relates to insulation material technical field, and in particular to a kind of preparation technology of insulation material.
Background technology
With changing deeply increasingly the problems such as the global energy, shortage of resources and environmental pollution, save energy resource-saving and have become The only way of global economic development.The Chinese government also discloses multiple expression in various official's occasions, energy-saving and emission-reduction, can hold Supervention opens up the fundamental state policy as Chinese Economy Development.It is reported that building engineering energy resource consumption accounts for AND ENERGY RESOURCES CONSUMPTION IN CHINA The 25-40% of total amount.Therefore, the energy-saving and emission-reduction of building construction are carried out for carrying out the energy-saving and emission-reduction, sustainable of center proposition The economic development fundamental state policy of development has very important meaning.
Building is one of fastest-rising department of current energy resource consumption of China, and its energy consumption has accounted for the 27% of national total energy consumption, especially It is the insulation material of external wall, and disappearing for the energy is directly affected in the quality of the heat-insulating property of the winter external wall of severe cold Consumption, therefore its main task is exactly to reduce energy while the heat-insulating property of material is improved as the construction industry of major power consumer Consumption, improves energy utilization rate;At present, the insulation material used in exterior wall exterior insulation work is mainly using polyphenyl foam as representative Combustable organic material, there is serious disaster hidden-trouble.Easily occur stress concentration, cracking simultaneously;The defects such as poor air permeability, Its life-span is also limited, it is difficult to meet use requirement.
The content of the invention
The purpose of the present invention is good and environmentally friendly there is provided a kind of safe, heat-insulating property for problem of the prior art Insulation material preparation technology.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of preparation technology of insulation material, comprises the following steps:
S1, foamed plastics preparation, used foamed plastics are placed in pulverizer and crushed, and the bubble that size is 2-6mm is made Foam plastics, it is standby;
S2, insulation fibre preparation, the waste and old insulation material of fiber-like is put into the solution containing sulfonate surfactant Immersion, softens it;Strength is carried out by mechanical force to tear, the waste and old insulation material of the fiber-like is further loosened into fibre again Tie up shape;
S3, mixed slurry preparation:
(1)The temperature of banbury is risen to 70-90 DEG C, by natural resin after temperature reaches, neoprene rubber and suitable fourth rubber Glue rubber is placed in banbury, is carried out banburying 3-8min, is added foamed plastics, insulation fibre and dibenzal sorbitol, is sent out Infusion, antiscorching and light stabilizer, keep 70-90 DEG C of temperature to continue banburying 2-5min, obtain cross-linking agent;
(2)Added water into mixer, the rotating speed for setting mixer sequentially adds flyash, industry as 150-200r/min, then Clinker, clay, sulphate aluminium cement, quartz sand, aluminum oxide, quick lime and waterglass, stir 10-15min, obtain dope;
(3)Mixer rotating speed is set to 50-80r/min, then sequentially adds in mixer aluminium hydroxide, aluminium powder, nano-sized carbon Sour calcium and nano silicon, to make it produce appropriate bubble;
(4)Mixer rotating speed is set to 70-100r/min, cross-linking agent is added into mixer, is mixed evenly, is mixed Close slurry;
S4, the mixed slurry is placed in Guan Bi mould, and mold temperature is risen to 120-180 DEG C and fire 1-3 hours, then Room temperature is cooled to, then is stripped and produces insulation material.
Further, the waste and old insulation material of the fiber-like is included in rock wool, mineral wool, ceramic fibre and silicate cotton It is one or more of.
Further, the waste and old insulation material of the fiber-like includes following raw material by weight:15-25 parts of rock wool, glass 15-30 parts of glass cotton, 10-15 parts of ceramic fibre.
Further, the natural resin, neoprene rubber, butadiene rubber rubber, foamed plastics, two benzal sorbs Alcohol, foaming agent, antiscorching and light stabilizer are as follows by weight:150-200 parts of natural resin, neoprene rubber 20-40 Part, 5-15 parts of butadiene rubber rubber, 50-100 parts of foamed plastics, 5-10 parts of dibenzal sorbitol, 5-8 parts of foaming agent, antiscorching 3-6 parts and 2-6 parts of light stabilizer.
Further, the flyash, industrial slags, clay, sulphate aluminium cement, quartz sand, aluminum oxide, quick lime and Waterglass is as follows by weight:25-40 parts of flyash, 5-8 parts of industrial slags, 8-15 parts of clay, Portland cement 80- 10-15 parts of 110 parts, 10-15 parts of quartz sand, 5-10 parts of aluminum oxide, 3-5 parts of quick lime and waterglass.
Further, the aluminium hydroxide, aluminium powder, nano-calcium carbonate and nano silicon are as follows by weight:Hydrogen 5-10 parts of 2-4 parts of aluminum oxide, 5-10 parts of aluminium powder, 5-10 parts of nano-calcium carbonate and nano silicon.
Further, skeleton is provided with the mold cavity.
Further, the skeleton is formed by metal wire knitted.
Further, in the S2, the concentration of soaking solution is 2%-10%, and soak time is 2-10 hours;The sulphur Barbiturates surfactant is sodium olefin sulfonate.
The present invention compared with prior art, with following beneficial effect:
The present invention was both reduced using raw materials such as waste and old foamed plastics, the waste and old insulation material of fiber-like, flyash and industrial slags Production cost, at the same alleviate the waste and old insulation material of foamed plastics, fiber-like again, pollution that flyash and industrial slags are brought Problem, uses resources circulation.Using the waste and old insulation material of fiber-like, the long-chain of fiber molecule is intertwined, hand over each other Network is unified into, so that insulation material is after solidification, this cross-linked network structure can be freezed solidly on wherein, reached whole Firm on body, the fiber of crosslinking net can play a part of enhancing, resistance in foaming and split and toughness reinforcing, prevent stress concentration, drop The possibility of low building energy-saving heat-insulating material stress cracking, metallic framework further enhances the mechanical strength of insulation material, simultaneously The waste and old insulation material of fiber-like can improve heat insulating ability, anti-flammability and the sound absorption properties of insulation material.Add neoprene rubber and suitable Buna rubber improves the weatherability and flame resistance of insulation material;Waste and old fibre carries out loose structure using sodium hydroxide solution Processing, makes material internal tentatively have loose structure, while the addition of foaming agent can further improve the hole of insulation material Rate, is obviously improved heat-insulating property;The transparency of insulation material can be improved by adding dibenzal sorbitol, make insulation material from sun Higher heat energy is absorbed in light radiation.As can be seen here, the insulation material that the present invention is prepared has the performances such as heat-insulating and fire-proof excellent Different and environment-friendly advantage, market potential is huge, has a extensive future.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of preparation technology of insulation material, it is characterised in that comprise the following steps:
S1, foamed plastics preparation, used foamed plastics are placed in pulverizer and crushed, and the bubble that size is 2-6mm is made Foam plastics, it is standby;
S2, insulation fibre preparation, the waste and old insulation material of fiber-like is put into the solution containing sulfonate surfactant Immersion, softens it;Strength is carried out by mechanical force to tear, the waste and old insulation material of the fiber-like is further loosened into fibre again Tie up shape;The waste and old insulation material of fiber-like includes following raw material by weight:15 grams of rock wool, 15 grams of mineral wool, ceramics are fine 10 grams of dimension;Rock wool have light weight, thermal conductivity factor it is small, heat absorption, it is non-ignitable the characteristics of, be a kind of excellent insulation, every combustion, sound absorption material Material.Mineral wool is the material that melten glass fibrosis is formed to cotton like, and chemical composition belongs to category of glass, is a kind of inorganic fibre, With forming, bulk density is small, thermal conductivity is low, insulation is adiabatic, sound absorption qualities are good, corrosion-resistant, stable chemical performance the characteristics of. Mineral wool has-A grades of highest fire-protection rating, complies fully with uniform fiber distribution in national relevant fire requirement, mineral wool And more elongated fiber so that product has lower thermal conductivity factor, it is ensured that the superior heat-insulating property of product, it is ensured that The chronicity of product heat insulation effect.Moreover, mineral wool or green building productions, can be recycled, inner porosity Superior acoustical absorptivity and permeability are made it have, its hydrophobic rate is up to 99%, easily from dry after making moist, it is ensured that its is permanently effective Heat-insulating property.Ceramic fibre is a kind of fibrous light refractory material, with light weight, high temperature resistant, heat endurance be good, heat conduction The advantages of rate is low, specific heat is small and mechanical resistant shakes.The concentration of soaking solution is 2%, and soak time is 2 hours;The sulfonate Class surfactant is sodium olefin sulfonate;Sodium olefin sulfonate is mainly made by alkene by sulfonation, and biological degradability is good, to skin Excitant is small.
S3, mixed slurry preparation:
(1)The temperature of banbury is risen to 70 DEG C, treats that temperature reaches 150 parts of natural resin of addition, neoprene rubber in backward banbury 20 grams of glue rubber, 5 grams of butadiene rubber rubber, 50 grams of foamed plastics, 5 grams of dibenzal sorbitol, 5 grams of foaming agent, 3 grams of antiscorching and 2 grams of light stabilizer, carries out banburying 3min, adds foamed plastics, insulation fibre and dibenzal sorbitol, foaming agent, anti-Jiao Agent and light stabilizer, keep 70 DEG C of temperature to continue banburying 2min, obtain cross-linking agent;
(2)Added water into mixer, the rotating speed for setting mixer sequentially adds 25 grams of flyash, industry as 150r/min, then 5 grams of clinker, 8 grams of clay, 80 grams of Portland cement, 10 grams of quartz sand, 5 grams of aluminum oxide, 3 grams of quick lime and waterglass 10 Gram, 10min is stirred, dope is obtained;
(3)Mixer rotating speed is set to 50r/min, then sequentially adds in mixer 2 grams of aluminium hydroxide, aluminium powder 5 gram, nanometer 5 grams of 5 grams of calcium carbonate and nano silicon, to make it produce appropriate bubble;
(4)Mixer rotating speed is set to 70r/min, cross-linking agent is added into mixer, is mixed evenly, mixing slurry is obtained Material;
S4, the mixed slurry is placed in Guan Bi mould, the skeleton by metal wire knitted, gold are provided with the mold cavity Belong to a diameter of 0.5mm of silk, and mold temperature is risen to 120 DEG C and fire 1 hour, be subsequently cooled to room temperature, then be stripped and produce guarantor Adiabator, the inside of the insulation material is embedded with skeleton, can strengthen the mechanical strength of insulation material.
Embodiment 2
A kind of preparation technology of insulation material, it is characterised in that comprise the following steps:
S1, foamed plastics preparation, used foamed plastics are placed in pulverizer and crushed, and the foam that size is 6mm is made Plastics, it is standby;
S2, insulation fibre preparation, the waste and old insulation material of fiber-like is put into the solution containing sulfonate surfactant Immersion, softens it;Strength is carried out by mechanical force to tear, the waste and old insulation material of the fiber-like is further loosened into fibre again Tie up shape;The waste and old insulation material of fiber-like includes following raw material by weight:25 grams of rock wool, 30 grams of mineral wool, ceramics are fine 15 grams of dimension;Rock wool have light weight, thermal conductivity factor it is small, heat absorption, it is non-ignitable the characteristics of, be a kind of excellent insulation, every combustion, sound absorption material Material.Mineral wool is the material that melten glass fibrosis is formed to cotton like, and chemical composition belongs to category of glass, is a kind of inorganic fibre, With forming, bulk density is small, thermal conductivity is low, insulation is adiabatic, sound absorption qualities are good, corrosion-resistant, stable chemical performance the characteristics of. Mineral wool has-A grades of highest fire-protection rating, complies fully with uniform fiber distribution in national relevant fire requirement, mineral wool And more elongated fiber so that product has lower thermal conductivity factor, it is ensured that the superior heat-insulating property of product, it is ensured that The chronicity of product heat insulation effect.Moreover, mineral wool or green building productions, can be recycled, inner porosity Superior acoustical absorptivity and permeability are made it have, its hydrophobic rate is up to 99%, easily from dry after making moist, it is ensured that its is permanently effective Heat-insulating property.Ceramic fibre is a kind of fibrous light refractory material, with light weight, high temperature resistant, heat endurance be good, heat conduction The advantages of rate is low, specific heat is small and mechanical resistant shakes.The concentration of soaking solution is 2%-10%, and soak time is 2-10 hours;Institute It is sodium olefin sulfonate to state sulfonate surfactant;Sodium olefin sulfonate is mainly made by alkene by sulfonation, biological degradability It is good, it is small to skin irritation.
S3, mixed slurry preparation:
(1)The temperature of banbury is risen to 90 DEG C, treats that temperature reaches 200 grams of natural resin of addition, neoprene rubber in backward banbury 40 grams of glue rubber, 15 grams of butadiene rubber rubber, 100 grams of foamed plastics, 10 grams of dibenzal sorbitol, 8 grams of foaming agent, antiscorching 6 Gram and 6 grams of light stabilizer, carry out banburying 8min, add foamed plastics, insulation fibre and dibenzal sorbitol, foaming agent, Antiscorching and light stabilizer, keep 90 DEG C of temperature to continue banburying 5min, obtain cross-linking agent;
(2)Added water into mixer, the rotating speed for setting mixer sequentially adds 40 grams of flyash, industry as 200r/min, then 8 grams of clinker, 15 grams of clay, 110 grams of Portland cement, 15 grams of quartz sand, 10 grams of aluminum oxide, 5 grams of quick lime and waterglass 15 grams, 15min is stirred, dope is obtained;
(3)Mixer rotating speed is set to 80r/min, then sequentially adds 4 grams of aluminium hydroxide, 10 grams of aluminium powder in mixer, receive 10 grams of 10 grams of rice calcium carbonate and nano silicon, to make it produce appropriate bubble;
(4)Mixer rotating speed is set to 100r/min, cross-linking agent is added into mixer, is mixed evenly, is mixed Slurry;
S4, the mixed slurry is placed in Guan Bi mould, the skeleton by metal wire knitted, gold are provided with the mold cavity Belong to a diameter of 1.5mm of silk, and mold temperature is risen to 180 DEG C and fire 3 hours, be subsequently cooled to room temperature, then be stripped and produce guarantor Adiabator, the inside of the insulation material is embedded with skeleton, can strengthen the mechanical strength of insulation material.
Embodiment 3
A kind of preparation technology of insulation material, it is characterised in that comprise the following steps:
S1, foamed plastics preparation, used foamed plastics are placed in pulverizer and crushed, and the foam that size is 4mm is made Plastics, it is standby;
S2, insulation fibre preparation, the waste and old insulation material of fiber-like is put into the solution containing sulfonate surfactant Immersion, softens it;Strength is carried out by mechanical force to tear, the waste and old insulation material of the fiber-like is further loosened into fibre again Tie up shape;The waste and old insulation material of fiber-like includes following raw material by weight:20 grams of rock wool, 23 grams of mineral wool, ceramics are fine 13 grams of dimension;Rock wool have light weight, thermal conductivity factor it is small, heat absorption, it is non-ignitable the characteristics of, be a kind of excellent insulation, every combustion, sound absorption material Material.Mineral wool is the material that melten glass fibrosis is formed to cotton like, and chemical composition belongs to category of glass, is a kind of inorganic fibre, With forming, bulk density is small, thermal conductivity is low, insulation is adiabatic, sound absorption qualities are good, corrosion-resistant, stable chemical performance the characteristics of. Mineral wool has-A grades of highest fire-protection rating, complies fully with uniform fiber distribution in national relevant fire requirement, mineral wool And more elongated fiber so that product has lower thermal conductivity factor, it is ensured that the superior heat-insulating property of product, it is ensured that The chronicity of product heat insulation effect.Moreover, mineral wool or green building productions, can be recycled, inner porosity Superior acoustical absorptivity and permeability are made it have, its hydrophobic rate is up to 99%, easily from dry after making moist, it is ensured that its is permanently effective Heat-insulating property.Ceramic fibre is a kind of fibrous light refractory material, with light weight, high temperature resistant, heat endurance be good, heat conduction The advantages of rate is low, specific heat is small and mechanical resistant shakes.The concentration of soaking solution is 8%, and soak time is 6 hours;The sulfonate Class surfactant is sodium olefin sulfonate;Sodium olefin sulfonate is mainly made by alkene by sulfonation, and biological degradability is good, to skin Excitant is small.
S3, mixed slurry preparation:
(1)The temperature of banbury is risen to 70-90 DEG C, treats that temperature reaches 180 grams of natural resin of addition, neoprene in backward banbury 30 grams of rubber raw rubber, 10 grams of butadiene rubber rubber, 75 grams of foamed plastics, 8 grams of dibenzal sorbitol, 7 grams of foaming agent, antiscorching 4 Gram and 4 grams of light stabilizer, carry out banburying 5min, add foamed plastics, insulation fibre and dibenzal sorbitol, foaming agent, Antiscorching and light stabilizer, keep 80 DEG C of temperature to continue banburying 4min, obtain cross-linking agent;
(2)Added water into mixer, the rotating speed for setting mixer sequentially adds 35 grams of flyash, industry as 180r/min, then 6 grams of clinker, 11 grams of clay, 95 grams of Portland cement, 13 grams of quartz sand, 8 grams of aluminum oxide, 4 grams of quick lime and waterglass 13 Gram, 13min is stirred, dope is obtained;
(3)Mixer rotating speed is set to 70r/min, then sequentially adds in mixer 3 grams of aluminium hydroxide, aluminium powder 8 gram, nanometer 8 grams of 8 grams of calcium carbonate and nano silicon, to make it produce appropriate bubble;
(4)Mixer rotating speed is set to 85r/min, cross-linking agent is added into mixer, is mixed evenly, mixing slurry is obtained Material;
S4, the mixed slurry is placed in Guan Bi mould, the skeleton by metal wire knitted, gold are provided with the mold cavity Belong to a diameter of 1mm of silk, and mold temperature is risen to 150 DEG C and fire 2 hours, be subsequently cooled to room temperature, then be stripped and produce insulation Material, the inside of the insulation material is embedded with skeleton, can strengthen the mechanical strength of insulation material.
Embodiment 4
The insulation material that applicant is made of present invention offer technique is detected that main performance index is as shown in table 1:
Detection project Embodiment 1 Embodiment 2 Embodiment 3
Density, kg/m3 135.8 136.6 132.4
Compression strength, MPa 1.19 1.20 1.23
Thermal conductivity factor, W/(m·K) 0.061 0.062 0.059
Maximum operation (service) temperature, DEG C 1083 1025 1090
Average linear shrinkage ratio, % under maximum operation (service) temperature 1.34 1.25 1.21
Rupture strength, MPa 1.26 1.29 1.31
Table 1
Fire resistance Indexs measure result is as shown in table 2:
Project Index request Embodiment 1 Embodiment 2 Embodiment 3
Average temperature rising in stove, DEG C ≤30 4 3 4
Sample mean sustained combustion time, s 0 0 0 0
Sample mean mass loss rate, % ≤50 1.3 1.1 1.2
Level of security 1 grade of standard security(ZA1 1 grade of standard security(ZA1 1 grade of standard security(ZA1
As can be seen here, a kind of preparation technology for insulation material that the present invention is provided has following technical characterstic:
1st, high insulating effect;
2nd, excellent flame retardancy;
3rd, standard security rank is can reach by its product during fire in the scene of a fire, will not injures and not flee from scene of a fire personnel and fire-fighting people Member, does not result in environmental pollution yet.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (9)

1. a kind of preparation technology of insulation material, it is characterised in that comprise the following steps:
S1, foamed plastics preparation, used foamed plastics are placed in pulverizer and crushed, and the bubble that size is 2-6mm is made Foam plastics, it is standby;
S2, insulation fibre preparation, the waste and old insulation material of fiber-like is put into the solution containing sulfonate surfactant Immersion, softens it;Strength is carried out by mechanical force to tear, the waste and old insulation material of the fiber-like is further loosened into fibre again Tie up shape;
S3, mixed slurry preparation:
(1)The temperature of banbury is risen to 70-90 DEG C, by natural resin after temperature reaches, neoprene rubber and suitable fourth rubber Glue rubber is placed in banbury, is carried out banburying 3-8min, is added foamed plastics, insulation fibre and dibenzal sorbitol, is sent out Infusion, antiscorching and light stabilizer, keep 70-90 DEG C of temperature to continue banburying 2-5min, obtain cross-linking agent;
(2)Added water into mixer, the rotating speed for setting mixer sequentially adds flyash, industry as 150-200r/min, then Clinker, clay, sulphate aluminium cement, quartz sand, aluminum oxide, quick lime and waterglass, stir 10-15min, obtain dope;
(3)Mixer rotating speed is set to 50-80r/min, then sequentially adds in mixer aluminium hydroxide, aluminium powder, nano-sized carbon Sour calcium and nano silicon, to make it produce appropriate bubble;
(4)Mixer rotating speed is set to 70-100r/min, cross-linking agent is added into mixer, is mixed evenly, is mixed Close slurry;
S4, the mixed slurry is placed in Guan Bi mould, and mold temperature is risen to 120-180 DEG C and fire 1-3 hours, then Room temperature is cooled to, then is stripped and produces insulation material.
2. a kind of preparation technology of insulation material according to claim 1, it is characterised in that the waste and old insulation of the fiber-like Material includes the one or more in rock wool, mineral wool, ceramic fibre and silicate cotton.
3. a kind of preparation technology of insulation material according to claim 2, it is characterised in that the waste and old insulation of the fiber-like Material includes following raw material by weight:15-25 parts of rock wool, 15-30 parts of mineral wool, 10-15 parts of ceramic fibre.
4. the preparation technology of a kind of insulation material according to claim 1, it is characterised in that the natural resin, neoprene Rubber raw rubber, butadiene rubber rubber, foamed plastics, dibenzal sorbitol, foaming agent, antiscorching and light stabilizer are by weight It is as follows:150-200 parts of natural resin, 20-40 parts of neoprene rubber, 5-15 parts of butadiene rubber rubber, foamed plastics 50-100 2-6 parts of part, 5-10 parts of dibenzal sorbitol, 5-8 parts of foaming agent, 3-6 parts of antiscorching and light stabilizer.
5. the preparation technology of a kind of insulation material according to claim 1, it is characterised in that the flyash, industrial furnace Slag, clay, sulphate aluminium cement, quartz sand, aluminum oxide, quick lime and waterglass are as follows by weight:Flyash 25-40 Part, 5-8 parts of industrial slags, 8-15 parts of clay, 80-110 parts of Portland cement, 10-15 parts of quartz sand, aluminum oxide 5-10 10-15 parts of part, 3-5 parts of quick lime and waterglass.
6. a kind of preparation technology of insulation material according to claim 1, it is characterised in that the aluminium hydroxide, aluminium powder, Nano-calcium carbonate and nano silicon are as follows by weight:2-4 parts of aluminium hydroxide, 5-10 parts of aluminium powder, nano-calcium carbonate 5- 10 parts and 5-10 parts of nano silicon.
7. the preparation technology of a kind of insulation material according to claim 1, it is characterised in that be provided with the mold cavity Skeleton.
8. the preparation technology of a kind of insulation material according to claim 7, it is characterised in that the skeleton is compiled by wire Knit and form.
9. the preparation technology of a kind of insulation material according to claim 1, it is characterised in that in the S2, soaking solution Concentration be 2%-10%, soak time be 2-10 hours;The sulfonate surfactant is sodium olefin sulfonate.
CN201710425226.XA 2017-06-08 2017-06-08 Preparation process of heat insulation material Withdrawn CN107235693A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107824598A (en) * 2017-10-31 2018-03-23 南京新侨鑫环保科技有限公司 A kind of insulation material pulverizer
CN110252627A (en) * 2019-06-10 2019-09-20 辽宁工程技术大学 A kind of preparation method of aluminum liquid corrosion resistant steel surface oxide coating
WO2022126294A1 (en) * 2020-12-18 2022-06-23 Universidad Diego Portales Nanotechnological structural lightweight concrete composition

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106316332A (en) * 2016-08-16 2017-01-11 李佳 Building energy-saving heat preservation material and preparing technology thereof
CN106397980A (en) * 2016-09-04 2017-02-15 淄博夸克医药技术有限公司 Preparation method of energy-saving and thermal-insulation building material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106316332A (en) * 2016-08-16 2017-01-11 李佳 Building energy-saving heat preservation material and preparing technology thereof
CN106397980A (en) * 2016-09-04 2017-02-15 淄博夸克医药技术有限公司 Preparation method of energy-saving and thermal-insulation building material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107824598A (en) * 2017-10-31 2018-03-23 南京新侨鑫环保科技有限公司 A kind of insulation material pulverizer
CN110252627A (en) * 2019-06-10 2019-09-20 辽宁工程技术大学 A kind of preparation method of aluminum liquid corrosion resistant steel surface oxide coating
WO2022126294A1 (en) * 2020-12-18 2022-06-23 Universidad Diego Portales Nanotechnological structural lightweight concrete composition

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Application publication date: 20171010