CN107892547A - Expanded perlite thermal-nsulation material and preparation method thereof - Google Patents
Expanded perlite thermal-nsulation material and preparation method thereof Download PDFInfo
- Publication number
- CN107892547A CN107892547A CN201711115720.2A CN201711115720A CN107892547A CN 107892547 A CN107892547 A CN 107892547A CN 201711115720 A CN201711115720 A CN 201711115720A CN 107892547 A CN107892547 A CN 107892547A
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- CN
- China
- Prior art keywords
- expanded perlite
- content
- perlite thermal
- nsulation
- thermal
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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
- 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
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
- C04B2201/30—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
-
- 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
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- 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)
- Building Environments (AREA)
Abstract
This application discloses a kind of expanded perlite thermal-nsulation material, including expanded perlite, binding agent, aluminium hydroxide, wood fibre and waterproofing agent, according to weight, the content of the expanded perlite is 75~85%, the content of the binding agent is 5~10%, the content of the aluminium hydroxide is 2~5%, and the content of the wood fibre is 0.5~1%, and the content of the waterproofing agent is 3~5%.Disclosed herein as well is a kind of preparation method of expanded perlite thermal-nsulation material.The present invention obtains expanded perlite thermal-nsulation material, compression strength：0.72MPa；Thermal conductivity factor：0.062W/(m·K)；Hydrophobic rate：More than 99%；Meet A1 classification of waterproof standards.
Description
Technical field
The application is related to a kind of building thermal insulation material, more particularly to a kind of expanded perlite thermal-nsulation material and its preparation side
Method.
Background technology
Wall insulated board currently on the market is mostly rock-wool heat insulation plate and foam heat-insulating board, and rock-wool heat insulation plate has water suction
Property, it is easy to absorb and be put on moisture in its upper mortar, along with it is covered by mortar, moisture is not volatile, when temperature is low, its
Interior water freezing, volumetric expansion, cause wall swelling fracture, come off, by heavy damage, cystosepiment places it in construction
Centre, both sides add concrete or brick wall, when it is poor with the associativity of concrete, cause wall integral firmness poor, second, coagulation
The firm power that is combined with cystosepiment of soil is poor, crack easily occurs and seepage.
The content of the invention
It is an object of the invention to provide a kind of expanded perlite thermal-nsulation material and preparation method thereof, to overcome prior art
In deficiency.
To achieve the above object, the present invention provides following technical scheme：
The embodiment of the present application discloses a kind of expanded perlite thermal-nsulation material, including expanded perlite, binding agent, hydroxide
Aluminium, wood fibre and waterproofing agent, according to weight, the content of the expanded perlite is 75~85%, the content of the binding agent
5~10%, the content of the aluminium hydroxide is 2~5%, and the content of the wood fibre is 0.5~1%, the waterproofing agent
Content 3~5%.
Preferably, in above-mentioned expanded perlite thermal-nsulation material, the binding agent is inorganic binder and organic adhesive
The mixture of agent.
Preferably, in above-mentioned expanded perlite thermal-nsulation material, the weight of the inorganic binder and organic binder bond
Than for 1~1.2:1.
Preferably, in above-mentioned expanded perlite thermal-nsulation material, the inorganic binder is by cement, flyash and grey calcium
Powder forms.
Preferably, in above-mentioned expanded perlite thermal-nsulation material, the cement, flyash and sierozem power are according to weight ratio
For：(3~7)：20：(2~5).
Preferably, in above-mentioned expanded perlite thermal-nsulation material, the organic binder bond is aluminium dihydrogen phosphate.
Preferably, in above-mentioned expanded perlite thermal-nsulation material, the age resistor is waterproofing agent of organosilicon.
Accordingly, disclosed herein as well is a kind of preparation method of expanded perlite thermal-nsulation material, including step：
(1), expanded perlite, binding agent, aluminium hydroxide, wood fibre and waterproofing agent are proportionally added into water and stirred
Mix mixing；
(2), compression molding, briquetting pressure is in 4~7kPa；
(3), it is heat-treated.
Preferably, in the preparation method of above-mentioned expanded perlite thermal-nsulation material, the temperature of heat treatment is 250~300
DEG C, the time of heat treatment is 3~12 hours.
Compared with prior art, the advantage of the invention is that：The present invention obtains expanded perlite thermal-nsulation material, pressure resistance
Degree：0.72MPa；Thermal conductivity factor：0.062W/(m·K)；Hydrophobic rate：More than 99%；Meet A1 classification of waterproof standards.
Embodiment
Present embodiment discloses a kind of expanded perlite thermal-nsulation material, including expanded perlite, binding agent, aluminium hydroxide,
Wood fibre and waterproofing agent, according to weight, the content of the expanded perlite is 75~85%, and the content of the binding agent is 5
~10%, the content of the aluminium hydroxide is 2~5%, and 0.5~1%, the waterproofing agent contains for the content of the wood fibre
Amount is 3~5%.
Further, the binding agent is the mixture of inorganic binder and organic binder bond.
In a preferred embodiment, the weight ratio of the inorganic binder and organic binder bond is 1~1.2:1.
Further, the inorganic binder is made up of cement, flyash and sierozem power.
In a preferred embodiment, the cement, flyash and sierozem power are according to weight ratio：(3~7)：20：(2~
5)。
In other embodiments, inorganic binder can also be waterglass.
In a preferred embodiment, the organic binder bond is aluminium dihydrogen phosphate.
In a preferred embodiment, the age resistor is waterproofing agent of organosilicon.
The present embodiment also discloses a kind of preparation method of expanded perlite thermal-nsulation material, including step：
(1), expanded perlite, binding agent, aluminium hydroxide, wood fibre and waterproofing agent are proportionally added into water and stirred
Mix mixing；
(2), compression molding, briquetting pressure is in 4~7kPa；
(3), it is heat-treated.
In a preferred embodiment, the temperature of heat treatment is 250~300 DEG C, and the time of heat treatment is 3~12 hours.
The present invention is described further by the following example：According to following embodiments, the present invention may be better understood.
However, as it will be easily appreciated by one skilled in the art that specific material ratio, process conditions and its result described by embodiment are only used
In the explanation present invention, without should be also without limitation on the present invention described in detail in claims.
The preparation method of expanded perlite thermal-nsulation material, including step：
(1), expanded perlite, binding agent, aluminium hydroxide, wood fibre and waterproofing agent are proportionally added into water and stirred
Mixing is mixed, wherein, the content of expanded perlite is 82%, and the content of binding agent is 10%, and the content of aluminium hydroxide is 3%, institute
The content of wood fibre is stated 1%, 4%, the proportioning of insulation material and water is 1 for the content of waterproofing agent:0.5.
(2) compression molding, is carried out by hydraulic press SVC-4500VA, briquetting pressure is in 6kPa, and forming temperature is at 15 DEG C.
(3), it is heat-treated.The temperature of heat treatment is 250 DEG C, and the time of heat treatment is 5 hours.
Performance test is carried out to the sample of acquisition, it is known that：
Compression strength：0.72MPa；
Thermal conductivity factor：0.062W/(m·K)；
Hydrophobic rate：More than 99%；
Meet A1 classification of waterproof standards.
Finally, it is to be noted that, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
Also include the other element that is not expressly set out, or also include for this process, method, article or equipment inherently
Key element.
Claims (9)
1. a kind of expanded perlite thermal-nsulation material, it is characterised in that including expanded perlite, binding agent, aluminium hydroxide, wooden fibre
Peacekeeping waterproofing agent, according to weight, the content of the expanded perlite 75~85%, the content of the binding agent 5~10%,
The content of the aluminium hydroxide 2~5%, the content of the wood fibre 0.5~1%, the content of the waterproofing agent 3~
5%.
2. expanded perlite thermal-nsulation material according to claim 1, it is characterised in that：The binding agent is inorganic binder
With the mixture of organic binder bond.
3. expanded perlite thermal-nsulation material according to claim 2, it is characterised in that：The inorganic binder and organic viscous
The weight ratio for tying agent is 1~1.2:1.
4. expanded perlite thermal-nsulation material according to claim 2, it is characterised in that：The inorganic binder by cement,
Flyash and sierozem power composition.
5. expanded perlite thermal-nsulation material according to claim 4, it is characterised in that：The cement, flyash and grey calcium
Powder is according to weight ratio：(3~7)：20：(2~5).
6. expanded perlite thermal-nsulation material according to claim 1, it is characterised in that：The organic binder bond is di(2-ethylhexyl)phosphate
Hydrogen aluminium.
7. expanded perlite thermal-nsulation material according to claim 1, it is characterised in that：The age resistor is organic silicon water-proofing
Agent.
8. the preparation method of any described expanded perlite thermal-nsulation material of claim 1 to 7, it is characterised in that including step：
(1), expanded perlite, binding agent, aluminium hydroxide, wood fibre and waterproofing agent are proportionally added into water be stirred it is mixed
Close；
(2), compression molding, briquetting pressure is in 4~7kPa；
(3), it is heat-treated.
9. the preparation method of expanded perlite thermal-nsulation material according to claim 8, it is characterised in that：The temperature of heat treatment
For 250~300 DEG C, the time of heat treatment is 3~12 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115720.2A CN107892547A (en) | 2017-11-13 | 2017-11-13 | Expanded perlite thermal-nsulation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115720.2A CN107892547A (en) | 2017-11-13 | 2017-11-13 | Expanded perlite thermal-nsulation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107892547A true CN107892547A (en) | 2018-04-10 |
Family
ID=61805008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115720.2A Pending CN107892547A (en) | 2017-11-13 | 2017-11-13 | Expanded perlite thermal-nsulation material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107892547A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020311A (en) * | 2018-09-24 | 2018-12-18 | 安徽秋华建筑工程有限公司 | A kind of inorganic active heat |
| CN114133207A (en) * | 2021-11-22 | 2022-03-04 | 张家港市华孚实业有限公司 | Production process of waterproof expanded perlite insulation board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046622A1 (en) * | 1999-04-22 | 2000-10-25 | Deutsche Perlite GmbH | A method of producing formed building material |
| CN101376582A (en) * | 2008-07-07 | 2009-03-04 | 湖南江盛新型建筑材料有限公司 | Heat insulation wall integral pouring material and construction method |
| CN103723993A (en) * | 2013-12-13 | 2014-04-16 | 青岛无为保温材料有限公司 | Heat-insulation, fire-resistance and heat-preservation material for wall body |
| CN107032742A (en) * | 2017-03-15 | 2017-08-11 | 张家港市华孚实业有限公司 | The preparation method of expanded perlite thermal-nsulation plate |
-
2017
- 2017-11-13 CN CN201711115720.2A patent/CN107892547A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1046622A1 (en) * | 1999-04-22 | 2000-10-25 | Deutsche Perlite GmbH | A method of producing formed building material |
| CN101376582A (en) * | 2008-07-07 | 2009-03-04 | 湖南江盛新型建筑材料有限公司 | Heat insulation wall integral pouring material and construction method |
| CN103723993A (en) * | 2013-12-13 | 2014-04-16 | 青岛无为保温材料有限公司 | Heat-insulation, fire-resistance and heat-preservation material for wall body |
| CN107032742A (en) * | 2017-03-15 | 2017-08-11 | 张家港市华孚实业有限公司 | The preparation method of expanded perlite thermal-nsulation plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109020311A (en) * | 2018-09-24 | 2018-12-18 | 安徽秋华建筑工程有限公司 | A kind of inorganic active heat |
| CN114133207A (en) * | 2021-11-22 | 2022-03-04 | 张家港市华孚实业有限公司 | Production process of waterproof expanded perlite insulation board |
| CN114133207B (en) * | 2021-11-22 | 2022-12-20 | 张家港市华孚实业有限公司 | Production process of waterproof expanded perlite insulation board |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20180410 |