CN106517893A - Heat-insulation concrete additive material containing hollow glass beads filled with nitrogen - Google Patents
Heat-insulation concrete additive material containing hollow glass beads filled with nitrogen Download PDFInfo
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- CN106517893A CN106517893A CN201610923891.7A CN201610923891A CN106517893A CN 106517893 A CN106517893 A CN 106517893A CN 201610923891 A CN201610923891 A CN 201610923891A CN 106517893 A CN106517893 A CN 106517893A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use 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
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/22—Glass ; Devitrified glass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1055—Coating or impregnating with inorganic materials
- C04B20/1074—Silicates, e.g. glass
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
Abstract
The present invention relates to a heat-insulation concrete additive material containing hollow glass beads filled with nitrogen, relating to the technical field of energy-saving building materials. The heat-insulation concrete additive material containing the hollow glass beads filled with nitrogen consists of the following raw materials in parts by weight: 5-9 parts of polystyrene, 80-100 parts of polyvinyl chloride, 10-12 parts of scolecite, 3-7 parts of hollow glass beads, 5-10 parts of silicate fibers, 3-7 parts of nylon fibers, 6-12 parts of glass fibers, 30-40 parts of filler, 9-13 parts of polyisoprene, 3-5 parts of rosin, 2-5 parts of pentaerythritol, 3-7 parts of dispersion liquid and 1-3 parts of curing agent. The present invention also provides a method for preparation of the heat-insulation concrete additive material containing the hollow glass beads filled with nitrogen. The heat-insulation concrete additive material containing the hollow glass beads filled with nitrogen provided by the present invention is light in weight, stable in performance and good in thermal insulation effect.
Description
Invention field
The invention belongs to energy saving building material technical field, relates in particular to a kind of nitrogen hollow glass micro-sphere thermal insulation and mixes
Solidifying soil additive material.
Background technology
As economic development, ur- banization speed are accelerated, the use of construction material has reached peak.People are to indoor ring simultaneously
The requirement of border comfort level also more and more higher, air conditioning energy consumption are increased considerably, it is impossible to comply with health, green, the era development of environmental protection
Require.This requires that we provide a kind of construction material of energy-conserving and environment-protective, reduces building energy consumption.The building light-weight wall for using at present
Brick is usually hollow brick, and its heat insulation effect is undesirable.
Hollow glass micropearl is a kind of new material of of many uses, excellent performance developed in recent years.Hollow glass
Glass microballon is widely used in the composites such as fiberglass, artificial marble, artificial agate, with significantly mitigation weight and sound insulation
Heat insulation effect.This product directly can be filled in the thermosetting of most types, plastic resin products, play mitigation product
Weight, reduces cost, eliminating product internal stress guarantees dimensional stability, enables product to have good crack resistance and reprocessing
Performance.
The content of the invention
In view of this, the invention provides a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material, to improve
The undesirable problem of existing hollow wall brick heat insulation effect.
For reaching above-mentioned purpose, the technical solution used in the present invention is：
A kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material, is made up of the raw material of following weight portion：Polystyrene
5-9 parts, polrvinyl chloride 80-100 parts, scolecite 10-12 parts, hollow glass micropearl 3-7 parts, alkyd resin 7-11 parts, silicic acid are fine
Dimension 5-10 parts, nylon fiber 3-7 parts, glass fibre 6-12 parts, filler 30-40 parts, polyisoprene 9-13 parts, Colophonium 3-5 parts,
Tetramethylolmethane 2-5 parts, dispersion liquid 3-7 parts, firming agent 1-3 parts.
Preferably, in the preferred embodiment, the hollow glass micropearl is interior inflated with nitrogen hollow glass micropearl.
Preferably, in the preferred embodiment, the hollow glass micropearl particle diameter is 30-80 μm, and density is
0.1-0.6g/ml。
Preferably, in the preferred embodiment, described filler is Muscovitum, Pulvis Talci, kieselguhr, aluminium sesquioxide
Mixture；The Muscovitum, Pulvis Talci, kieselguhr, the weight ratio of aluminium sesquioxide are：1.1-1.5:1.2-1.6:2.5-3.5:
2.0-2.6。
Preferably, in the preferred embodiment, the dispersion liquid is made up of the raw material of following weight portion：Hexafluosilicic acid
Sodium 7-9 parts, polyvinylpyrrolidone 2-5 parts, hydroxy stearic acid zinc 0.5-1.5 parts, vinyl cellulose 1-3 parts.
In addition, present invention also offers a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material preparation method,
Comprise the following steps：
（1）Each raw material is weighed by proportioning, it is standby；
（2）It is prepared by dispersion liquid：The prodan is added in 10-16 times of deionized water, the polyvinylpyrrolidone is added,
3-7min is incubated at 60-70 DEG C, silicon saline solution is obtained；78-85 DEG C is warming up to, the hydroxy stearic acid zinc, described is sequentially added
Vinyl cellulose, with 400-600r/min, stirs 5-10min, obtains final product；
（3）Scolecite pretreatment：The scolecite is soaked into 2-3h in the sodium hydroxide solution of 9-13mol/l, is filtered, washing
To washing liquid in neutrality, it is added in above-mentioned dispersion liquid, is incubated 30-40min at 80-90 DEG C, filters, obtain filter cake and be pretreatment
Scolecite；
（4）Described filler, the pretreatment scolecite are placed in ball mill, Jing wet ball grindings, granularity is obtained for 180-260 mesh
Slip；
（5）By the alkyd resin, the silicate fiber, the nylon fiber, the glass fibre, the polyisoprene and
Substance A is added in the slip, quickly stirs 2-3h, and mix homogeneously obtains mixed solution；
（6）The Colophonium, the tetramethylolmethane are added in the mixed solution, 70-75 DEG C is warming up to, the hollow glass is added
Glass microballon, stirs to temperature and is down to 10-35 DEG C, obtains insulation material；
（7）The polystyrene, the polrvinyl chloride, the firming agent and the insulation material are mixed, is stirred at 110-120 DEG C
Mix homogeneously, the melting of Jing dual-screw-stem machines, extrusion, obtains nitrogen hollow glass micro-sphere thermal insulation construction material.
Relative to prior art, beneficial effects of the present invention：Nitrogen hollow glass micro-sphere thermal insulation building obtained in of the invention
The characteristics of material has light weight, stable performance, high insulating effect.Hollow glass micropearl has
Heat insulation effect, enables product to have good crack resistance and a cycling processability, and has light weight, low heat conduction, nontoxic, no
The advantages of combustion, good chemical stability, high dispersive.Inflated with nitrogen in hollow glass micropearl, make use of the sound deadener/insulator of nitrogen with excellent
Energy.Scolecite after pretreatment has many micropores, with good heat insulation and preservation effect.Obtained in of the invention, finished product is used
Scope is wide, is adapted to use under various specific conditions.
As the present invention relates to raw material is too many, with preparation method in example as foundation, unlisted is calculated with 1 part.
Weight portion is equal to kg.
Substance A strengthens heat conductivity.
Specific embodiment
Technical scheme of the present invention is further described with reference to specific embodiment.
Embodiment 1：
Embodiments of the invention 1 provide a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material, by following weight
The raw material composition of part：5 parts of polystyrene, 80 parts of polrvinyl chloride, 10 parts of scolecite, 3 parts of hollow glass micropearl, 7 parts of alkyd resin,
5 parts of silicate fiber, 3 parts of nylon fiber, 6 parts of glass fibre, 30 parts of filler, 9 parts of polyisoprene, 3 parts of Colophonium, tetramethylolmethane 2
Part, 3 parts of dispersion liquid, 1 part of firming agent, 1 part of Ketohexamethylene.
Hollow glass micropearl is interior inflated with nitrogen hollow glass micropearl.
Hollow glass micropearl particle diameter is 30 μm, and density is 0.1g/ml.
Filler is Muscovitum, Pulvis Talci, kieselguhr, the mixture of aluminium sesquioxide；Muscovitum, Pulvis Talci, kieselguhr, three oxidations
The weight ratio of two aluminum is：1.1:1.2:2.5:2.0.
Dispersion liquid is made up of the raw material of following weight portion：7 parts of prodan, 2 parts of polyvinylpyrrolidone, hydroxy stearic acid
0.5 part of zinc, 1 part of vinyl cellulose.
Firming agent is bisphenol-A.
In addition, the present embodiment additionally provides a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material preparation side
Method, comprises the following steps：
（1）Each raw material is weighed by proportioning, it is standby；
（2）It is prepared by dispersion liquid：Prodan is added in 10 times of deionized waters, polyvinylpyrrolidone is added, is protected at 60 DEG C
Warm 3min, obtains silicon saline solution；78 DEG C are warming up to, hydroxy stearic acid zinc, vinyl cellulose is sequentially added, with 400r/min, are stirred
5min is mixed, is obtained final product；
（3）Scolecite pretreatment：Scolecite is soaked into 2 in the sodium hydroxide solution of 9mol/l, is filtered, be washed to during washing liquid is in
Property, it is added in above-mentioned dispersion liquid, is incubated 30min at 80 DEG C, filter, obtains filter cake and be pretreatment scolecite；
（4）Filler, pretreatment scolecite are placed in ball mill, Jing wet ball grindings, obtain the slip that granularity is 180 mesh；
（5）Alkyd resin, silicate fiber, nylon fiber, glass fibre, polyisoprene and Ketohexamethylene are added in slip,
Quick stirring 2h, mix homogeneously obtain mixed solution；
（6）Colophonium, tetramethylolmethane are added in mixed solution, 70 DEG C are warming up to, hollow glass micropearl is added, is stirred to temperature and is dropped
To 10 DEG C, insulation material is obtained；
（7）Polystyrene, polrvinyl chloride, firming agent and insulation material are mixed, is uniformly mixed at 110 DEG C, Jing dual-screw-stem machines
Melting, extrusion, obtain nitrogen hollow glass micro-sphere thermal insulation construction material.
Embodiment 2：
Embodiments of the invention 2 provide a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material, by following weight
The raw material composition of part：9 parts of polystyrene, 100 parts of polrvinyl chloride, 12 parts of scolecite, 7 parts of hollow glass micropearl, alkyd resin 11
Part, 10 parts of silicate fiber, 7 parts of nylon fiber, 12 parts of glass fibre, 40 parts of filler, 13 parts of polyisoprene, 5 parts of Colophonium, season penta
4 parts of 5 parts of tetrol, 7 parts of dispersion liquid, 3 parts of firming agent and Propylene Glycol.
Hollow glass micropearl is interior inflated with nitrogen hollow glass micropearl.
Hollow glass micropearl particle diameter is 80 μm, and density is 0.6g/ml.
Filler is Muscovitum, Pulvis Talci, kieselguhr, the mixture of aluminium sesquioxide；Muscovitum, Pulvis Talci, kieselguhr, three oxidations
The weight ratio of two aluminum is：1.5:1.6:3.5:2.6.
Firming agent is bisphenol-A.
Dispersion liquid is made up of the raw material of following weight portion：9 parts of prodan, 5 parts of polyvinylpyrrolidone, hydroxy stearic acid
1.5 parts of zinc, 3 parts of vinyl cellulose.
In addition, the present embodiment additionally provides a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material preparation side
Method, comprises the following steps：
（1）Each raw material is weighed by proportioning, it is standby；
（2）It is prepared by dispersion liquid：Prodan is added in 16 times of deionized waters, polyvinylpyrrolidone is added, is protected at 70 DEG C
Warm 7min, obtains silicon saline solution；85 DEG C are warming up to, hydroxy stearic acid zinc, vinyl cellulose is sequentially added, with 600r/min, are stirred
10min is mixed, is obtained final product；
（3）Scolecite pretreatment：Scolecite is soaked into 3h in the sodium hydroxide solution of 13mol/l, is filtered, being washed to washing liquid is in
Neutrality, is added in above-mentioned dispersion liquid, is incubated 40min at 90 DEG C, filters, and obtains filter cake and is pretreatment scolecite；
（4）Filler, pretreatment scolecite are placed in ball mill, Jing wet ball grindings, obtain the slip that granularity is 260 mesh；
（5）Alkyd resin, silicate fiber, nylon fiber, glass fibre, polyisoprene and Propylene Glycol are added in slip,
Quick stirring 3h, mix homogeneously obtain mixed solution；
（6）Colophonium, tetramethylolmethane are added in mixed solution, 75 DEG C are warming up to, hollow glass micropearl is added, is stirred to temperature and is dropped
To 35 DEG C, insulation material is obtained；
（7）Polystyrene, polrvinyl chloride, firming agent and insulation material are mixed, is uniformly mixed at 120 DEG C, Jing dual-screw-stem machines
Melting, extrusion, obtain nitrogen hollow glass micro-sphere thermal insulation construction material.
Embodiment 3：
Embodiments of the invention 3 provide a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material, by following weight
The raw material composition of part：7 parts of polystyrene, 90 parts of polrvinyl chloride, 11 parts of scolecite, 5 parts of hollow glass micropearl, 9 parts of alkyd resin,
7.5 parts of silicate fiber, 5 parts of nylon fiber, 9 parts of glass fibre, 35 parts of filler, 11 parts of polyisoprene, 4 parts of Colophonium, Ji Wusi
2.5 parts of 3.5 parts of alcohol, 5 parts of dispersion liquid, 2 parts of firming agent and aniline.
Hollow glass micropearl is interior inflated with nitrogen hollow glass micropearl.
Hollow glass micropearl particle diameter is 55 μm, and density is 0.35g/ml.
Filler is Muscovitum, Pulvis Talci, kieselguhr, the mixture of aluminium sesquioxide；Muscovitum, Pulvis Talci, kieselguhr, three oxidations
The weight ratio of two aluminum is：1.3:1.4:3:2.3.
Dispersion liquid is made up of the raw material of following weight portion：8 parts of prodan, 3.5 parts of polyvinylpyrrolidone, hydroxy stearate
1 part of sour zinc, 2 parts of vinyl cellulose.
Firming agent is bisphenol-A.
In addition, the present embodiment additionally provides a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material preparation side
Method, comprises the following steps：
（1）Each raw material is weighed by proportioning, it is standby；
（2）It is prepared by dispersion liquid：Prodan is added in 13 times of deionized waters, polyvinylpyrrolidone is added, is protected at 65 DEG C
Warm 5min, obtains silicon saline solution；81 DEG C are warming up to, hydroxy stearic acid zinc, vinyl cellulose is sequentially added, with 500r/min, are stirred
7min is mixed, is obtained final product；
（3）Scolecite pretreatment：Scolecite is soaked into 2.5h in the sodium hydroxide solution of 11mol/l, is filtered, is washed to washing liquid
In neutrality, it is added in above-mentioned dispersion liquid, is incubated 35min at 85 DEG C, filter, obtains filter cake and be pretreatment scolecite；
（4）Filler, pretreatment scolecite are placed in ball mill, Jing wet ball grindings, obtain the slip that granularity is 220 mesh；
（5）Alkyd resin, silicate fiber, nylon fiber, glass fibre, polyisoprene and aniline are added in slip, soon
Speed stirring 2.5h, mix homogeneously obtain mixed solution；
（6）Colophonium, tetramethylolmethane are added in mixed solution, 72 DEG C are warming up to, hollow glass micropearl is added, is stirred to temperature and is dropped
To 22 DEG C, insulation material is obtained；
（7）Polystyrene, polrvinyl chloride, firming agent and insulation material are mixed, is uniformly mixed at 115 DEG C, Jing dual-screw-stem machines
Melting, extrusion, obtain nitrogen hollow glass micro-sphere thermal insulation construction material.
Embodiment 4：
Embodiments of the invention 4 provide a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material, by following weight
The raw material composition of part：7 parts of polystyrene, 90 parts of polrvinyl chloride, 11 parts of scolecite, 5 parts of hollow glass micropearl, silicate fiber 7.5
Part, 5 parts of nylon fiber, 9 parts of glass fibre, 35 parts of filler, 11 parts of polyisoprene, 4 parts of Colophonium, 3.5 parts of tetramethylolmethane, dispersion
2.5 parts of 5 parts of liquid, 2 parts of firming agent and phthalic anhydride.
Hollow glass micropearl is interior inflated with nitrogen hollow glass micropearl.
Hollow glass micropearl particle diameter is 55 μm, and density is 0.35g/ml.
Filler is Muscovitum, Pulvis Talci, kieselguhr, the mixture of aluminium sesquioxide；Muscovitum, Pulvis Talci, kieselguhr, three oxidations
The weight ratio of two aluminum is：1.3:1.4:3:2.3.
Dispersion liquid is made up of the raw material of following weight portion：8 parts of prodan, 3.5 parts of polyvinylpyrrolidone, hydroxy stearate
1 part of sour zinc, 2 parts of vinyl cellulose.
Firming agent is bisphenol-A.
In addition, the present embodiment additionally provides a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material preparation side
Method, comprises the following steps：
（1）Each raw material is weighed by proportioning, it is standby；
（2）It is prepared by dispersion liquid：Prodan is added in 13 times of deionized waters, polyvinylpyrrolidone is added, is protected at 65 DEG C
Warm 5min, obtains silicon saline solution；81 DEG C are warming up to, hydroxy stearic acid zinc, vinyl cellulose is sequentially added, with 500r/min, are stirred
7min is mixed, is obtained final product；
（3）Scolecite pretreatment：Scolecite is soaked into 2.5h in the sodium hydroxide solution of 11mol/l, is filtered, is washed to washing liquid
In neutrality, it is added in above-mentioned dispersion liquid, is incubated 35min at 85 DEG C, filter, obtains filter cake and be pretreatment scolecite；
（4）Filler, pretreatment scolecite are placed in ball mill, Jing wet ball grindings, obtain the slip that granularity is 220 mesh；
（5）Silicate fiber, nylon fiber, glass fibre, polyisoprene and phthalic anhydride are added in slip, it is quick to stir
2.5h, mix homogeneously obtain mixed solution；
（6）Colophonium, tetramethylolmethane are added in mixed solution, 72 DEG C are warming up to, hollow glass micropearl is added, is stirred to temperature and is dropped
To 22 DEG C, insulation material is obtained；
（7）Polystyrene, polrvinyl chloride, firming agent and insulation material are mixed, is uniformly mixed at 115 DEG C, Jing dual-screw-stem machines
Melting, extrusion, obtain nitrogen hollow glass micro-sphere thermal insulation construction material.
The raw material is all bought in China Chemical Industry net, intelligent clever net.
The raw material is all bought in China Chemical Industry net, intelligent clever net.
Obtained in embodiment 1-4, the performance test of nitrogen hollow glass micro-sphere thermal insulation construction material is as follows, and test result is such as
Shown in table 1：
Table 1：Nitrogen hollow glass micro-sphere thermal insulation construction material performance test
As it can be seen from table 1 the nitrogen hollow glass micro-sphere thermal insulation construction material heat conductivity prepared by the present embodiment 1-3 is low
In 0.05W/m K, belong to high insulation material.
Claims (7)
1. a kind of nitrogen hollow glass micro-sphere thermal insulation concrete additive material, it is characterised in that by the raw material of following weight portion
Composition：Polystyrene 5-9 parts, polrvinyl chloride 80-100 parts, scolecite 10-12 parts, hollow glass micropearl 3-7 parts, silicate fiber
5-10 parts, nylon fiber 3-7 parts, glass fibre 6-12 parts, filler 30-40 parts, polyisoprene 9-13 parts, Colophonium 3-5 parts, season
Penta tetrol 2-5 parts, dispersion liquid 3-7 parts, firming agent 1-3 parts and substance A 1-4 part.
2. nitrogen hollow glass micro-sphere thermal insulation construction material according to claim 1, it is characterised in that：The hollow glass
Microballon is interior inflated with nitrogen hollow glass micropearl.
3. nitrogen hollow glass micro-sphere thermal insulation construction material according to claim 1, it is characterised in that：The hollow glass
Microballon particle diameter is 30-80 μm, and density is 0.1-0.6g/ml.
4. nitrogen hollow glass micro-sphere thermal insulation construction material according to claim 1, it is characterised in that：Described filler is cloud
Mother, Pulvis Talci, kieselguhr, the mixture of aluminium sesquioxide；The Muscovitum, Pulvis Talci, kieselguhr, the weight ratio of aluminium sesquioxide
For：1.1-1.5:1.2-1.6:2.5-3.5:2.0-2.6.
5. nitrogen hollow glass micro-sphere thermal insulation construction material according to claim 1, it is characterised in that：The dispersion liquid by
The raw material composition of following weight portion：Prodan 7-9 parts, polyvinylpyrrolidone 2-5 parts, hydroxy stearic acid zinc 0.5-1.5 parts,
Vinyl cellulose 1-3 parts.
6. nitrogen hollow glass micro-sphere thermal insulation construction material according to claim 1, it is characterised in that：Substance A is the third two
Alcohol, Ketohexamethylene, aniline, one kind of phthalic anhydride.
7. a kind of preparation method of the nitrogen hollow glass micro-sphere thermal insulation construction material as described in any one of claim 1-6, its
It is characterised by, comprises the following steps：
（1）Each raw material is weighed by proportioning, it is standby；
（2）It is prepared by dispersion liquid：The prodan is added in 10-16 times of deionized water, the polyvinylpyrrolidone is added,
3-7min is incubated at 60-70 DEG C, silicon saline solution is obtained；78-85 DEG C is warming up to, the hydroxy stearic acid zinc, described is sequentially added
Vinyl cellulose, with 400-600r/min, stirs 5-10min, obtains final product；
（3）Scolecite pretreatment：The scolecite is soaked into 2-3h in the sodium hydroxide solution of 9-13mol/l, is filtered, washing
To washing liquid in neutrality, it is added in above-mentioned dispersion liquid, is incubated 30-40min at 80-90 DEG C, filters, obtain filter cake and be pretreatment
Scolecite；
（4）Described filler, the pretreatment scolecite are placed in ball mill, Jing wet ball grindings, granularity is obtained for 180-260 mesh
Slip；
（5）The silicate fiber, the nylon fiber, the glass fibre, the polyisoprene and substance A are added to into institute
State in slip, quickly stir 2-3h, mix homogeneously obtains mixed solution；
（6）The Colophonium, the tetramethylolmethane are added in the mixed solution, 70-75 DEG C is warming up to, the hollow glass is added
Glass microballon, stirs to temperature and is down to 10-35 DEG C, obtains insulation material；
（7）The polystyrene, the polrvinyl chloride, the firming agent and the insulation material are mixed, is stirred at 110-120 DEG C
Mix homogeneously, the melting of Jing dual-screw-stem machines, extrusion, obtains nitrogen hollow glass micro-sphere thermal insulation construction material.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936711A (en) * | 2017-11-13 | 2018-04-20 | 青岛卓森纳生物工程有限公司 | A kind of anti-haze macromolecule environmental protection coating material |
| CN116023009A (en) * | 2023-02-17 | 2023-04-28 | 淄博康建科技陶瓷有限公司 | Light glass microbead and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103145384A (en) * | 2013-04-09 | 2013-06-12 | 戚永明 | Light environment-friendly foaming cement thermal insulation material |
| CN104671735A (en) * | 2013-11-30 | 2015-06-03 | 青岛海发利粮油机械有限公司 | Novel thermal-insulation material for building external wall |
| CN104909669A (en) * | 2015-06-16 | 2015-09-16 | 合肥吉科新材料有限公司 | Pure inorganic fireproof vitrified micro-bead thermal-insulating mortar and producing method thereof |
| CN105348671A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | An environmental-friendly recoverable degradable building composite material |
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| CN103145384A (en) * | 2013-04-09 | 2013-06-12 | 戚永明 | Light environment-friendly foaming cement thermal insulation material |
| CN104671735A (en) * | 2013-11-30 | 2015-06-03 | 青岛海发利粮油机械有限公司 | Novel thermal-insulation material for building external wall |
| CN104909669A (en) * | 2015-06-16 | 2015-09-16 | 合肥吉科新材料有限公司 | Pure inorganic fireproof vitrified micro-bead thermal-insulating mortar and producing method thereof |
| CN105348671A (en) * | 2015-11-13 | 2016-02-24 | 安徽广源科技发展有限公司 | An environmental-friendly recoverable degradable building composite material |
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| CN107936711A (en) * | 2017-11-13 | 2018-04-20 | 青岛卓森纳生物工程有限公司 | A kind of anti-haze macromolecule environmental protection coating material |
| CN116023009A (en) * | 2023-02-17 | 2023-04-28 | 淄博康建科技陶瓷有限公司 | Light glass microbead and preparation process thereof |
| CN116023009B (en) * | 2023-02-17 | 2023-06-23 | 淄博康建科技陶瓷有限公司 | Light glass microbead and preparation process thereof |
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