CN106278136A - A kind of thermal insulation cracking-resistant material - Google Patents
A kind of thermal insulation cracking-resistant material Download PDFInfo
- Publication number
- CN106278136A CN106278136A CN201610655999.2A CN201610655999A CN106278136A CN 106278136 A CN106278136 A CN 106278136A CN 201610655999 A CN201610655999 A CN 201610655999A CN 106278136 A CN106278136 A CN 106278136A
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- CN
- China
- Prior art keywords
- parts
- thermal insulation
- resistant material
- insulation
- cracking
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Classifications
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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
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- 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
- C04B2111/52—Sound-insulating materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a kind of thermal insulation cracking-resistant material, comprise the component of following weight portion: 100 parts of basalt；Perlite 40 50 parts；Shepardite 15 30 parts；Carboxymethyl cellulose 4 10 parts；15 parts of anticracking powder.The heat preserving and insulating material insulation of the present invention, effect of heat insulation excellence, environment friendly and pollution-free, and crack resistence.
Description
Technical field
The present invention relates to a kind of material, particularly relate to a kind of heat insulation cracking-resistant material of thermal insulation.
Background technology
At present, temperature insulating material belongs to single structure more, such as rock wool, glass fibre, ceramic fibre etc. and goods, belongs to threadiness
Structure, ceramic fine bead, perlite etc. belong to granule pores structure.The insulation material of these single structures all exists during using
Heat-insulating property and have greatly different problems because of material structure and construction technology.Accordingly, it is desirable to provide a kind of new insulation material
Solve the problems referred to above.
Summary of the invention
It is an object of the invention to provide the heat preserving and insulating material of a kind of excellent thermal insulation performance.
The insulation cracking-resistant material of the present invention, comprises the component of following weight percent:
The first, 100 parts of basalt, basalt fibre, resistance to temperature of melting is between 1450 DEG C～1500 DEG C, and basalt fibre is
A kind of inorganic environment-friendly Green High Performance fibrous material newly developed, it be by silicon dioxide, aluminium oxide, calcium oxide, ferrum oxide and
The basalt building stones of the oxide compositions such as titanium dioxide are high temperature resistant, not only good stability, but also have electrical insulating property, anti-corruption
Erosion, flame resistant, the multiple excellent properties such as high temperature resistant, implemented by component.
The second, perlite 40-50 part, perlite roughing sand becomes a kind of lightweight, excellent through finely divided and superfine grinding, expansion
Different temperature insulating material.Have that apparent density is light, heat conductivity is low, chemical stability is good, use that temperature range is wide, wettability power is little,
And the feature such as nontoxic, tasteless, fire prevention, sound-absorbing, perlitic oxidation with melt temperature is: starting to shrink at temperature is 1025 DEG C, soft
Changing temperature is 1175 DEG C, and melt temperature is more than 1500 DEG C, and softening range is 150 DEG C, and fusion temperature scope is 325 DEG C.Precious
The temperature that Zhu Yan starts to shrink at is lower 120 DEG C than Anhydrite, and softening temperature is low 75 DEG C, and softening range widens 95 DEG C.Due to these characteristics,
Perlite can significantly highlight heat resistance as temperature insulating material when using, and implements by component.
3rd, shepardite 15-30 part, brucite fiber [Mg (OH) 2], is the rarest a kind of fibrous oxyhydrogen magnesium
Stone, color in vain, is easily split point, cashmere output rate high, its special performance and suitable honest and clean cost, becomes current natural asbestos preferable generation
Articles for use, as enhancing, supporting material and additive, are particularly well-suited to heat preserving and insulating material.Owing to the chemistry of nemalite divides
Minor is: Mg (OH) 2, and its theoretical chemistry composition is: MgO:69.11%, H2O:30.89%.So modern environmental protection social application
In respect in its physical characteristic especially, such as: use proportion be: the longitudinal fibers of 2.44, tensile strength: 892.4-1283.7Mpa
?.Thermostability: dehydration temperaturre is 400-500 DEG C, molten point 1960 DEG C, heat conductivity: 0.131-0.213W/m.k, resistivity:
Pv=5.9 × 10 (Ω .cm), Ps=3.6-4.5 × 10 (Ω .cm), implemented by component.
4th, anticracking matter material is HLC complex.1-5 part such as mortar anti-cracking agent, activity point is split in the resistance of its distinctive high-performance
Son, makes building wall not hollowing, non-scale, the cracking resistance that do not chaps up to more than 95%.Coordinate carboxymethyl cellulose 4-10 part
Use, can use under 760 DEG C of temperature environments for a long time, be to substitute asbestos, the ideal material of glass fibre.Mortar can be improved with easy
Property, cohesive force is strong, reduces and lands ash.Mix the mortar of above-mentioned anticracking matter material and be difficult to precipitation, not bleeding, do not isolate, improving
Building life.
Detailed description of the invention
[embodiment 1]
Surely belong to basalt and perlite as insulation, adiabator, especially apply when the two compatibility, its excellent effect more aobvious
Really.
Such as basalt density is 2.8～3.3g/cm3, and its compressive strength of compact structure is very big, can reach 300MPa,
The highest, basalt durability is the highest；Perlite, its dioxide-containing silica reaches 70%, and moisture is 3-5%, when by treasure
When Zhu Yan is heated to 850-900 DEG C, owing to the nature of glass softens, wherein moisture evaporation, causes volumetric expansion, can reach original body
Long-pending 7-16 times, for expanded perlite.If by the two with the component compatibility of 100:50, using as insulation, adiabator, its tool
Having sound absorption properties good, hygroscopicity is little, and frost resistance waits by force excellent properties, especially temperature-resistance characteristic prominent.
[embodiment 2]
As insulation, adiabator based on basalt and perlite, if the application of compatibility shepardite, its excellent effect more aobvious.
Shepardite 15-30 part, brucite fiber [Mg (OH) 2], for the current preferable succedaneum of natural asbestos, as increasing
By force, supporting material and additive, be particularly well-suited to heat preserving and insulating material.If the component with 30 makes with above-mentioned material compatibility molding
With, such as: employing proportion is: the longitudinal fibers of 2.44, tensile strength: 892.4-1283.7Mpa.Thermostability: dehydration temperaturre
For 400-500 DEG C, molten point 1960 DEG C, heat conductivity: 0.131-0.213W/m.k, resistivity: Pv=5.9 × 10 (Ω .cm), Ps
=3.6-4.5 × 10 (Ω .cm), splendid by component implementation result.So modern environmental protection social application is respected especially in its thing
Reason characteristic.
[embodiment 3]
As insulation, adiabator based on basalt and perlite, shepardite, if the application of compatibility anticracking glue, more aobvious it is excellent
Different effect.
Anticracking colloid material is HLC complex.If with 1-5 part such as mortar anti-cracking agent, activity is split in the resistance of its distinctive high-performance
Molecule, makes building wall not hollowing, non-scale, the cracking resistance that do not chaps up to more than 95%.Coordinate carboxymethyl cellulose 4-10
Part uses, and can use under 760 DEG C of temperature environments for a long time, is to substitute asbestos, the ideal material of glass fibre.Can improve mortar and
Yi Xing, cohesive force is strong, reduces and lands ash.Mix the mortar of above-mentioned anticracking matter material and be difficult to precipitation, not bleeding, do not isolate, carrying
The high building life-span.
As described in embodiment in above this case, not the present invention is made any pro forma restriction, although the present invention is with relatively
Good embodiment illustrates as above, but is not limited to the present invention, and any those skilled in the art, without departing from the present invention
Technical scheme in the range of, when the above-mentioned technology contents of available this case makes a little change or to be modified to the equivalence of equivalent variations real
Execute example, as long as being that the technical spirit of the foundation present invention is to made for any of the above embodiments without departing from technical solution of the present invention content
What simple modification, equivalent variations and modification, belong in the range of technical scheme.
Claims (3)
1. a thermal insulation cracking-resistant material, it is characterised in that comprise the component of following weight portion:
2. thermal insulation cracking-resistant material as claimed in claim 1, it is characterised in that comprise the component of following weight portion:
3. thermal insulation cracking-resistant material as claimed in claim 1, it is characterised in that described anticracking powder is HLC complex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610655999.2A CN106278136A (en) | 2016-08-11 | 2016-08-11 | A kind of thermal insulation cracking-resistant material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610655999.2A CN106278136A (en) | 2016-08-11 | 2016-08-11 | A kind of thermal insulation cracking-resistant material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106278136A true CN106278136A (en) | 2017-01-04 |
Family
ID=57670238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610655999.2A Pending CN106278136A (en) | 2016-08-11 | 2016-08-11 | A kind of thermal insulation cracking-resistant material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106278136A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU726068A1 (en) * | 1977-06-27 | 1980-04-05 | Научно-Исследовательский Институт Строительных Материалов И Изделий "Ниисми" | Mixture for producing heat insulating material |
| WO2009126065A1 (en) * | 2008-04-07 | 2009-10-15 | Pilkin Vitaly Evgenievich | Gypsum wallboard core composition |
| CN103641436A (en) * | 2013-11-25 | 2014-03-19 | 大连创达技术交易市场有限公司 | Composite heat insulation material |
| CN103848591A (en) * | 2012-12-05 | 2014-06-11 | 佛山市顺德区恒铕材料科技有限公司 | Chopped inorganic fiber-reinforced thermal insulation plate |
-
2016
- 2016-08-11 CN CN201610655999.2A patent/CN106278136A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU726068A1 (en) * | 1977-06-27 | 1980-04-05 | Научно-Исследовательский Институт Строительных Материалов И Изделий "Ниисми" | Mixture for producing heat insulating material |
| WO2009126065A1 (en) * | 2008-04-07 | 2009-10-15 | Pilkin Vitaly Evgenievich | Gypsum wallboard core composition |
| CN103848591A (en) * | 2012-12-05 | 2014-06-11 | 佛山市顺德区恒铕材料科技有限公司 | Chopped inorganic fiber-reinforced thermal insulation plate |
| CN103641436A (en) * | 2013-11-25 | 2014-03-19 | 大连创达技术交易市场有限公司 | Composite heat insulation material |
Non-Patent Citations (1)
| Title |
|---|
| 游宝坤: "《混凝土膨胀剂及其应用》", 30 November 2002, 中国建材工业出版社 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |