CN109650838A - Stalk thermal insulation coatings and preparation method thereof - Google Patents
Stalk thermal insulation coatings and preparation method thereof Download PDFInfo
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- CN109650838A CN109650838A CN201910069121.4A CN201910069121A CN109650838A CN 109650838 A CN109650838 A CN 109650838A CN 201910069121 A CN201910069121 A CN 201910069121A CN 109650838 A CN109650838 A CN 109650838A
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- parts
- stalk
- thermal insulation
- silicon carbide
- rubber
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/34—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders
- C04B28/344—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing cold phosphate binders the phosphate binder being present in the starting composition solely as one or more phosphates
-
- 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
- C04B14/32—Carbides; Nitrides; Borides ; Silicides
- C04B14/322—Carbides
- C04B14/324—Silicon carbide
-
- 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
-
- 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
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The invention discloses a kind of stalk thermal insulation coatings and preparation method thereof, method includes the following steps: light-weight mullite, glass bead, stalk, magnesia, silicon carbide are mixed, stir evenly；It is put into mold, hot-forming, 3~5h of pressure maintaining, natural cooling；Natural rubber, tertiary sodium phosphate nitrile rubber, oxalic acid and nanometer rubber powder and water is added, is warming up to 120~150 DEG C, reacts 10~50min, it is cooling.Thermal coefficient of the invention is 0.09~0.12W/ (mk), can absorb infrared ray, stores heat, has good heat insulation effect, and adhesion strength is not easy to peel off in 1.4~1.8MPa.Silicon carbide can reduce heating conduction, improve heat insulation effect.The final adhesion strength of the present invention can be improved in the addition of stalk, avoids Paint Falling.
Description
Technical field
The invention belongs to building fields more particularly to a kind of stalk thermal insulation coatings and preparation method thereof.
Background technique
Thermal insulation coatings are a kind of novel thermal insulation materials, and the one of heat-insulation and heat-preservation is realized by low thermal conductivity and high thermal resistance
Kind coating.
Application No. is the Chinese patent applications of CN201711310945.3 to disclose a kind of environment-friendly type gunning refractory, by the brick that gives up
Grain, alumine, pelletted pitch, silicon carbide, modified Nano carbon dust, bonding agent, plasticizer and sintering aid composition, the environment-friendly type
The weight ratio of gunning refractory each component are as follows: discarded 30~50 parts by weight of brick particle, 15~30 parts by weight of alumine, pelletted pitch 5
~15 parts by weight, 5~10 parts by weight of silicon carbide, 10~15 parts by weight of modified Nano carbon dust, 3~10 parts by weight of bonding agent, plasticising
1~4 parts by weight of 1~5 parts by weight of agent and sintering aid；The present invention can make discarded Al2O3- SiC-C brick is applied in gunning refractory,
Reduce the waste of resource and the destruction of environment, saved the production cost of gunning refractory, while ensure that the quality of product, is conducive to
It promotes and applies.But the invention does not have heat insulation effect.
Summary of the invention
The present invention provides a kind of stalk thermal insulation coatings and preparation method thereof to solve the deficiencies in the prior art, can
Infrared ray is absorbed, heat is stored, there is good heat insulation effect.
In order to solve the above-mentioned technical problem, the invention adopts the following technical scheme:
Stalk thermal insulation coatings, the raw material including following parts by weight meter: 40~60 parts of light-weight mullite, glass bead 20~30
Part, 10~18 parts of magnesia, 20~40 parts of stalk, 10~30 parts of 20~30 part, nanometer rubber powder of silicon carbide, 10~20 parts of oxalic acid,
5~10 parts of natural rubber, 5~10 parts of nitrile rubber, 10~30 parts of tertiary sodium phosphate, 40~50 parts of water.
Preferably, stalk thermal insulation coatings, the raw material including following parts by weight meter: 50 parts of light-weight mullite, glass bead
25 parts, 15 parts of magnesia, 30 parts of stalk, 20 parts of 25 part, nanometer rubber powder of silicon carbide, 15 parts of oxalic acid, 8 parts of natural rubber, butyronitrile rubber
8 parts of glue, 20 parts of tertiary sodium phosphate, 45 parts of water.
Preferably, stalk thermal insulation coatings, the raw material including following parts by weight meter: 40 parts of light-weight mullite, glass bead
20 parts, 10 parts of magnesia, 20 parts of stalk, 10 parts of 20 part, nanometer rubber powder of silicon carbide, 10 parts of oxalic acid, 5 parts of natural rubber, butyronitrile rubber
5 parts of glue, 10 parts of tertiary sodium phosphate, 40 parts of water.
Preferably, stalk thermal insulation coatings, the raw material including following parts by weight meter: 60 parts of light-weight mullite, glass bead
30 parts, 18 parts of magnesia, 40 parts of stalk, 30 parts of 30 part, nanometer rubber powder of silicon carbide, 20 parts of oxalic acid, 10 parts of natural rubber, butyronitrile rubber
10 parts of glue, 30 parts of tertiary sodium phosphate, 50 parts of water.
Preferably, stalk thermal insulation coatings, the raw material including following parts by weight meter: 45 parts of light-weight mullite, glass bead
23 parts, 13 parts of magnesia, 27 parts of stalk, 18 parts of 27 part, nanometer rubber powder of silicon carbide, 12 parts of oxalic acid, 6 parts of natural rubber, butyronitrile rubber
7 parts of glue, 18 parts of tertiary sodium phosphate, 49 parts of water.
Preferably, the partial size of the light-weight mullite is 1~2mm.
The preparation method of stalk thermal insulation coatings, comprising the following steps: by light-weight mullite, glass bead, stalk, oxidation
Magnesium, silicon carbide mixing, stir evenly；It is put into mold, hot-forming, 3~5h of pressure maintaining, natural cooling；Natural rubber, phosphoric acid is added
Trisodium nitrile rubber, oxalic acid and nanometer rubber powder and water are warming up to 120~150 DEG C, react 10~50min, cooling.
Preferably, pressure is 10~20Mpa when hot-forming, temperature is 300~400 DEG C.
Thermal coefficient of the invention is 0.09~0.12W/ (mk), can absorb infrared ray, stores heat, is had good
Heat insulation effect, adhesion strength is not easy to peel off in 1.4~1.8MPa.Silicon carbide can reduce heating conduction, improve heat preservation effect
Fruit.The final adhesion strength of the present invention can be improved in the addition of stalk, avoids Paint Falling.
Specific embodiment
The present invention is further described in detail combined with specific embodiments below.
Embodiment 1
Stalk thermal insulation coatings, the raw material including following parts by weight meter: 50 parts of light-weight mullite, 25 parts of glass bead, oxidation
15 parts of magnesium, 30 parts of stalk, 20 parts of 25 part, nanometer rubber powder of silicon carbide, 15 parts of oxalic acid, 8 parts of natural rubber, 8 parts of nitrile rubber, phosphoric acid
20 parts of trisodium, 45 parts of water.
The partial size of the light-weight mullite is 1~2mm.
The preparation method of stalk thermal insulation coatings, comprising the following steps: by light-weight mullite, glass bead, stalk, oxidation
Magnesium, silicon carbide mixing, stir evenly；It is put into mold, hot-forming, pressure is 10~20Mpa, and temperature is 300~400 DEG C, is protected
Press 4h, natural cooling；Natural rubber, tertiary sodium phosphate nitrile rubber, oxalic acid and nanometer rubber powder and water is added, is warming up to 120~150
DEG C, 40min is reacted, it is cooling.
Embodiment 2
Stalk thermal insulation coatings, the raw material including following parts by weight meter: 40 parts of light-weight mullite, 20 parts of glass bead, oxidation
10 parts of magnesium, 20 parts of stalk, 10 parts of 20 part, nanometer rubber powder of silicon carbide, 10 parts of oxalic acid, 5 parts of natural rubber, 5 parts of nitrile rubber, phosphoric acid
10 parts of trisodium, 40 parts of water.
The partial size of the light-weight mullite is 1~2mm.
The preparation method of stalk thermal insulation coatings, comprising the following steps: by light-weight mullite, glass bead, stalk, oxidation
Magnesium, silicon carbide mixing, stir evenly；It is put into mold, hot-forming, pressure is 10~20Mpa, and temperature is 300~400 DEG C, is protected
Press 5h, natural cooling；Natural rubber, tertiary sodium phosphate nitrile rubber, oxalic acid and nanometer rubber powder and water is added, is warming up to 120~150
DEG C, 10min is reacted, it is cooling.
Embodiment 3
Stalk thermal insulation coatings, the raw material including following parts by weight meter: 60 parts of light-weight mullite, 30 parts of glass bead, oxidation
18 parts of magnesium, 40 parts of stalk, 30 parts of 30 part, nanometer rubber powder of silicon carbide, 20 parts of oxalic acid, 10 parts of natural rubber, 10 parts of nitrile rubber, phosphorus
30 parts of sour trisodium, 50 parts of water.
The partial size of the light-weight mullite is 1~2mm.
The preparation method of stalk thermal insulation coatings, comprising the following steps: by light-weight mullite, glass bead, stalk, oxidation
Magnesium, silicon carbide mixing, stir evenly；It is put into mold, hot-forming, pressure is 10~20Mpa, and temperature is 300~400 DEG C, is protected
Press 3h, natural cooling；Natural rubber, tertiary sodium phosphate nitrile rubber, oxalic acid and nanometer rubber powder and water is added, is warming up to 120~150
DEG C, 50min is reacted, it is cooling.
Embodiment 4
Stalk thermal insulation coatings, the raw material including following parts by weight meter: 45 parts of light-weight mullite, 23 parts of glass bead, oxidation
13 parts of magnesium, 27 parts of stalk, 18 parts of 27 part, nanometer rubber powder of silicon carbide, 12 parts of oxalic acid, 6 parts of natural rubber, 7 parts of nitrile rubber, phosphoric acid
18 parts of trisodium, 49 parts of water.
The partial size of the light-weight mullite is 1~2mm.
The preparation method of stalk thermal insulation coatings, comprising the following steps: by light-weight mullite, glass bead, stalk, oxidation
Magnesium, silicon carbide mixing, stir evenly；It is put into mold, hot-forming, pressure is 10~20Mpa, and temperature is 300~400 DEG C, is protected
Press 3.5h, natural cooling；Natural rubber, tertiary sodium phosphate nitrile rubber, oxalic acid and nanometer rubber powder and water is added, it is warming up to 120~
150 DEG C, 20min is reacted, it is cooling.
Reference examples 1
The difference from embodiment 1 is that: non-plus silicon carbide.
Stalk thermal insulation coatings, the raw material including following parts by weight meter: 50 parts of light-weight mullite, 25 parts of glass bead, oxidation
15 parts of magnesium, 20 parts of 30 part, nanometer rubber powder of stalk, 15 parts of oxalic acid, 8 parts of natural rubber, 8 parts of nitrile rubber, 20 parts of tertiary sodium phosphate, water
45 parts.
The partial size of the light-weight mullite is 1~2mm.
The preparation method of stalk thermal insulation coatings, comprising the following steps: by light-weight mullite, glass bead, stalk, magnesia
Mixing, stirs evenly；It is put into mold, hot-forming, pressure is 10~20Mpa, and temperature is 300~400 DEG C, pressure maintaining 4h, natural
It is cooling；Natural rubber, tertiary sodium phosphate nitrile rubber, oxalic acid and nanometer rubber powder and water is added, is warming up to 120~150 DEG C, reaction
40min, it is cooling.
Reference examples 2
The difference from example 2 is that: not plus stalk.
Stalk thermal insulation coatings, the raw material including following parts by weight meter: 40 parts of light-weight mullite, 20 parts of glass bead, oxidation
10 parts of magnesium, 10 parts of 20 part, nanometer rubber powder of silicon carbide, 10 parts of oxalic acid, 5 parts of natural rubber, 5 parts of nitrile rubber, 10 parts of tertiary sodium phosphate,
40 parts of water.
The partial size of the light-weight mullite is 1~2mm.
The preparation method of stalk thermal insulation coatings, comprising the following steps: by light-weight mullite, glass bead, magnesia, carbonization
Silicon mixing, stirs evenly；It is put into mold, hot-forming, pressure is 10~20Mpa, and temperature is 300~400 DEG C, pressure maintaining 5h, from
It is so cooling；Natural rubber, tertiary sodium phosphate nitrile rubber, oxalic acid and nanometer rubber powder and water is added, is warming up to 120~150 DEG C, reaction
10min, it is cooling.
Performance test: coating material is on exterior wall, 0.25kg/m2, it is to be filmed parch after, measure performance.
Thermal coefficient of the invention is 0.09~0.12W/ (mk), can absorb infrared ray, stores heat, is had good
Heat insulation effect, adhesion strength is not easy to peel off in 1.4~1.8MPa.Silicon carbide can reduce heating conduction, improve heat preservation effect
Fruit.The final adhesion strength of the present invention can be improved in the addition of stalk, avoids Paint Falling.
The above, preferable specific embodiment only of the invention, the scope of protection of the present invention is not limited to this, any ripe
Know those skilled in the art within the technical scope of the present disclosure, the letter for the technical solution that can be become apparent to
Altered or equivalence replacement are fallen within the protection scope of the present invention.
Claims (8)
1. stalk thermal insulation coatings, which is characterized in that the raw material including following parts by weight meter: 40~60 parts of light-weight mullite, vitreous
20~30 parts of microballon, 10~18 parts of magnesia, 20~40 parts of stalk, 10~30 parts of 20~30 part, nanometer rubber powder of silicon carbide, oxalic acid
10~20 parts, 5~10 parts of natural rubber, 5~10 parts of nitrile rubber, 10~30 parts of tertiary sodium phosphate, 40~50 parts of water.
2. stalk thermal insulation coatings according to claim 1, which is characterized in that the raw material including following parts by weight meter: lightweight
50 parts of mullite, 25 parts of glass bead, 15 parts of magnesia, 30 parts of stalk, 20 parts of 25 part, nanometer rubber powder of silicon carbide, 15 parts of oxalic acid,
8 parts of natural rubber, 8 parts of nitrile rubber, 20 parts of tertiary sodium phosphate, 45 parts of water.
3. stalk thermal insulation coatings according to claim 1, which is characterized in that the raw material including following parts by weight meter: lightweight
40 parts of mullite, 20 parts of glass bead, 10 parts of magnesia, 20 parts of stalk, 10 parts of 20 part, nanometer rubber powder of silicon carbide, 10 parts of oxalic acid,
5 parts of natural rubber, 5 parts of nitrile rubber, 10 parts of tertiary sodium phosphate, 40 parts of water.
4. stalk thermal insulation coatings according to claim 1, which is characterized in that the raw material including following parts by weight meter: lightweight
60 parts of mullite, 30 parts of glass bead, 18 parts of magnesia, 40 parts of stalk, 30 parts of 30 part, nanometer rubber powder of silicon carbide, 20 parts of oxalic acid,
10 parts of natural rubber, 10 parts of nitrile rubber, 30 parts of tertiary sodium phosphate, 50 parts of water.
5. stalk thermal insulation coatings according to claim 1, which is characterized in that the raw material including following parts by weight meter: lightweight
45 parts of mullite, 23 parts of glass bead, 13 parts of magnesia, 27 parts of stalk, 18 parts of 27 part, nanometer rubber powder of silicon carbide, 12 parts of oxalic acid,
6 parts of natural rubber, 7 parts of nitrile rubber, 18 parts of tertiary sodium phosphate, 49 parts of water.
6. stalk thermal insulation coatings according to claim 1, which is characterized in that the partial size of the light-weight mullite be 1~
2mm。
7. the preparation method based on stalk thermal insulation coatings described in claim 1, which comprises the following steps: will be light
Matter mullite, glass bead, stalk, magnesia, silicon carbide mixing, stir evenly；It is put into mold, it is hot-forming, pressure maintaining 3~
5h, natural cooling；Natural rubber, tertiary sodium phosphate nitrile rubber, oxalic acid and nanometer rubber powder and water is added, is warming up to 120~150
DEG C, 10~50min is reacted, it is cooling.
8. the preparation method of stalk thermal insulation coatings according to claim 7, which is characterized in that when hot-forming, pressure is
10~20Mpa, temperature are 300~400 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910069121.4A CN109650838A (en) | 2019-01-24 | 2019-01-24 | Stalk thermal insulation coatings and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910069121.4A CN109650838A (en) | 2019-01-24 | 2019-01-24 | Stalk thermal insulation coatings and preparation method thereof |
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| CN109650838A true CN109650838A (en) | 2019-04-19 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004099102A2 (en) * | 2003-05-09 | 2004-11-18 | Simem S.R.L. | Composition for blocks for masonry and facing and method for their production |
| CN102515591A (en) * | 2011-12-07 | 2012-06-27 | 江苏祝盛新材料科技有限公司 | Waterproof fireproof reinforced binder used for straw building block and preparation method thereof |
| CN103937362A (en) * | 2013-01-17 | 2014-07-23 | 上海绿色建材研究中心有限公司 | Thermal insulation sealing paint, preparation method and applications thereof |
| CN104844074A (en) * | 2015-05-29 | 2015-08-19 | 合肥瑞鹤装饰工程有限公司 | Thermal insulation glazed hollow bead mortar with enhanced crack resistance and preparation method of thermal insulation glazed hollow bead mortar |
| CN106117959A (en) * | 2016-06-29 | 2016-11-16 | 合肥广能新材料科技有限公司 | Phenolic resin compound insulating material and preparation method thereof |
-
2019
- 2019-01-24 CN CN201910069121.4A patent/CN109650838A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004099102A2 (en) * | 2003-05-09 | 2004-11-18 | Simem S.R.L. | Composition for blocks for masonry and facing and method for their production |
| CN102515591A (en) * | 2011-12-07 | 2012-06-27 | 江苏祝盛新材料科技有限公司 | Waterproof fireproof reinforced binder used for straw building block and preparation method thereof |
| CN103937362A (en) * | 2013-01-17 | 2014-07-23 | 上海绿色建材研究中心有限公司 | Thermal insulation sealing paint, preparation method and applications thereof |
| CN104844074A (en) * | 2015-05-29 | 2015-08-19 | 合肥瑞鹤装饰工程有限公司 | Thermal insulation glazed hollow bead mortar with enhanced crack resistance and preparation method of thermal insulation glazed hollow bead mortar |
| CN106117959A (en) * | 2016-06-29 | 2016-11-16 | 合肥广能新材料科技有限公司 | Phenolic resin compound insulating material and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 刘福胜等著: "《混凝土夹心秸秆砌块抗震节能生态宜居村镇建筑》", 30 April 2018, 中国建材工业出版社 * |
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Application publication date: 20190419 |