CN101386513A - Heat insulating material and its preparation method - Google Patents
Heat insulating material and its preparation method Download PDFInfo
- Publication number
- CN101386513A CN101386513A CNA2007101315225A CN200710131522A CN101386513A CN 101386513 A CN101386513 A CN 101386513A CN A2007101315225 A CNA2007101315225 A CN A2007101315225A CN 200710131522 A CN200710131522 A CN 200710131522A CN 101386513 A CN101386513 A CN 101386513A
- Authority
- CN
- China
- Prior art keywords
- coal ash
- percent
- pearlstone
- magnesium oxide
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
- C04B28/105—Magnesium oxide or magnesium carbonate cements
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides a building heat preservation material, which consists of the following materials in weight percentage: 18 to 25 percent of expanded perlite, 10 to 15 percent of cinder, 37 to 42 percent of magnesia, 3 to 5 percent of calcium carbonate, 8 to 12 percent of coal ash and 14 to 18 percent of binding agent. The preparation method of the building heat preservation material comprises: the expanded perlite, the cinder, the magnesia, the calcium carbonate and the coal ash are crushed and screened by a 200 to 300 mesh sieve; the expanded perlite, the cinder, the magnesia, the calcium carbonate, the coal ash and the binding agent are weighed up according to the weight percentages and evenly mixed, added with water and stirred to be pasty, poured in a mould with a film at the bottom for forming, cured in the mould for 10 to 36 hours and demoulded. The building heat preservation material has the advantages of high strength, pressure resistance, good shock resistance and long service life.
Description
Affiliated technical field
The present invention relates to a kind of building thermal insulation material and manufacture method thereof.This lagging material is suitable for the lagging material that building roofing, industrial pipeline and Thermal Equipment are used.
Background technology
The building thermal insulation material of prior art is a main raw material with the foam materials.Its weak point is: intensity is low, and resistance to compression, impact resistance are little, and work-ing life is short.
Content of the present invention
The objective of the invention is provides a kind of building thermal insulation material in order to overcome above-mentioned weak point, the intensity height, and resistance to compression, impact resistance are bigger, and work-ing life is longer.
The technical solution adopted for the present invention to solve the technical problems is: this building thermal insulation material is made up of pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash, tackiness agent.Each compositions in weight percentage is:
Pearlstone 18--25 %
Lava particle 10-15 %
Magnesium oxide 37-42 %
Lime carbonate 3-5 %
Coal ash 8-12 %
Tackiness agent 14-18 %
The manufacture method of a kind of building thermal insulation material of the present invention is: pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash are pulverized, and the 200--300 order sieves; Pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash, tackiness agent are configured by above-mentioned weight percent, and stir; Add entry and stir into pasty state, water again be filled in the bottom be placed with in the mould of film moulding; Maintenance is 10-36 hours in mould; The demoulding.
Effective effect of the present invention is, uses lagging material of the present invention, the intensity height, and resistance to compression, impact resistance are bigger, and work-ing life is longer.
Specific implementation method
Embodiment 1, and pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash are pulverized, and the 200--300 order sieves; Pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash, tackiness agent are disposed by following weight percent:
Pearlstone 20 %
Lava particle 13 %
Magnesium oxide 40 %
Lime carbonate 3 %
Coal ash 9 %
Tackiness agent 15 %
After configuring, and stir; Add entry and stir into pasty state, water again be filled in the bottom be placed with in the mould of film moulding; Maintenance is 20 hours in mould; The demoulding.
Embodiment 2, and pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash are pulverized, and the 200--300 order sieves; Pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash, tackiness agent are disposed by following weight percent:
Pearlstone 22 %
Lava particle 11 %
Magnesium oxide 39 %
Lime carbonate 4 %
Coal ash 10 %
Tackiness agent 14 %
After configuring, and stir; Add entry and stir into pasty state, water again be filled in the bottom be placed with in the mould of film moulding; Maintenance is 20 hours in mould; The demoulding.
Embodiment 3, and pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash are pulverized, and the 200--300 order sieves; Pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash, tackiness agent are disposed by following weight percent:
Pearlstone 18 %
Lava particle 12 %
Magnesium oxide 41 %
Lime carbonate 3 %
Coal ash 9 %
Tackiness agent 17 %
After configuring, and stir; Add entry and stir into pasty state, water again be filled in the bottom be placed with in the mould of film moulding; Maintenance is 36 hours in mould; The demoulding.
Claims (2)
1, a kind of building thermal insulation material is characterized in that: it is made up of pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash, tackiness agent, and each compositions in weight percentage is:
Pearlstone 18--25 %
Lava particle 10-15 %
Magnesium oxide 37-42 %
Lime carbonate 3-5 %
Coal ash 8-12 %
Tackiness agent 14-18 %.
2, a kind of manufacture method of building thermal insulation material is characterized in that: pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash are pulverized, and the 200--300 order sieves; Pearlstone, lava particle, magnesium oxide, lime carbonate, coal ash, tackiness agent are configured by above-mentioned weight percent, and stir; Add entry and stir into pasty state, water again be filled in the bottom be placed with in the mould of film moulding; Maintenance is 10-36 hours in mould; The demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710131522A CN101386513B (en) | 2007-09-13 | 2007-09-13 | Heat insulating material and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710131522A CN101386513B (en) | 2007-09-13 | 2007-09-13 | Heat insulating material and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101386513A true CN101386513A (en) | 2009-03-18 |
| CN101386513B CN101386513B (en) | 2010-05-12 |
Family
ID=40476217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710131522A Expired - Fee Related CN101386513B (en) | 2007-09-13 | 2007-09-13 | Heat insulating material and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101386513B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104478260A (en) * | 2014-12-12 | 2015-04-01 | 宜兴天力化工纳米科技有限公司 | Calcium carbonate and magnesium oxide complexing agent and preparation method thereof |
| CN107157349A (en) * | 2017-07-11 | 2017-09-15 | 苏州玉龙春实业有限公司 | A kind of disposable oven of environment-friendly type and its incendiary material used |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037697A (en) * | 1988-05-18 | 1989-12-06 | 株洲市煤矸石制品厂 | The high temperature expansion pearlite insulated material |
| CN1108335C (en) * | 2000-12-14 | 2003-05-14 | 甘生水 | Insulating board made of foamed Cl-Mg plastics |
-
2007
- 2007-09-13 CN CN200710131522A patent/CN101386513B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104478260A (en) * | 2014-12-12 | 2015-04-01 | 宜兴天力化工纳米科技有限公司 | Calcium carbonate and magnesium oxide complexing agent and preparation method thereof |
| CN107157349A (en) * | 2017-07-11 | 2017-09-15 | 苏州玉龙春实业有限公司 | A kind of disposable oven of environment-friendly type and its incendiary material used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101386513B (en) | 2010-05-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150913 |
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| EXPY | Termination of patent right or utility model |