CN110818349A - Siliceous modified EPS insulation board - Google Patents
Siliceous modified EPS insulation board Download PDFInfo
- Publication number
- CN110818349A CN110818349A CN201911108811.2A CN201911108811A CN110818349A CN 110818349 A CN110818349 A CN 110818349A CN 201911108811 A CN201911108811 A CN 201911108811A CN 110818349 A CN110818349 A CN 110818349A
- Authority
- CN
- China
- Prior art keywords
- insulation board
- modified eps
- eps insulation
- siliceous modified
- siliceous
- 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.)
- Pending
Links
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
- 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
- C04B28/04—Portland cements
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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
- 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
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- 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
-
- 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
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The invention relates to a siliceous modified EPS insulation board which comprises the following components in percentage by weight: 43-45% of 525 cement; 43-45% of water; 0.9-1.1% of a water repellent; 0.2-0.4% of cellulose ether; 2.5-3.5% of rubber powder; 0.9-1.1% of a water reducing agent; 5-10% of EPS graphite foam particles. After the formula is adopted, various indexes are more complete through detection, wherein the dry density is 160kg/m2Much lower than 280kg/m2The standard requirements of (2); the thermal conductivity coefficient is 0.05W/(m.K), which is lower than the standard requirement of 0.06W/(m.K); the compression strength is 0.5Mpa, which is higher than the standard requirement of 0.40 Mpa.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of plates, in particular to a siliceous modified EPS insulation board.
[ background of the invention ]
At present, the building industry is the industry with larger energy consumption, and the significance of providing the energy utilization rate of the building is great. The composite material heat insulation board is used as an external wall external heat insulation material and plays a role in heat insulation for buildings.
However, the existing common composite material insulation board has the defects of high dry density, high heat conductivity coefficient and low compressive strength, and the application popularization of the composite material insulation board is limited.
[ summary of the invention ]
In order to solve the problems, the invention aims to provide a siliceous modified EPS insulation board which can reduce dry density and thermal conductivity and improve compressive strength.
In order to achieve the purpose, the invention adopts the technical scheme that: the siliceous modified EPS insulation board comprises the following components in percentage by weight:
the siliceous modified EPS insulation board is further provided with the following components: the water repellent is an organic silicon type water repellent.
The siliceous modified EPS insulation board is further provided with the following components: the siliceous modified EPS insulation board comprises the following components in percentage by weight:
compared with the prior art, the invention has the following beneficial effects: after the silicon modified EPS insulation board is adopted by the formula, various indexes are more complete through detection, wherein the dry density is 160kg/m2Much lower than 280kg/m2The standard requirements of (2); the thermal conductivity coefficient is 0.05W/(m.K), which is lower than the standard requirement of 0.06W/(m.K); the compression strength is 0.5Mpa, which is higher than the standard requirement of 0.40 Mpa. In addition, the combustion performance accords with A grade, the smoke production characteristic grade accords with s1 grade, the combustion drop/particle grade accords with d0 grade, the tensile strength is 0.15Mpa, the water absorption is 9.1 percent, the drying shrinkage value is 1.04mm/m, the softening coefficient is 0.85, and the indexes meet the standard requirements.
[ detailed description ] embodiments
The siliceous modified EPS insulation board of the present invention is further described in detail by the following specific embodiments.
Example 1
The siliceous modified EPS insulation board comprises the following components in percentage by weight:
example 2
The siliceous modified EPS insulation board comprises the following components in percentage by weight:
example 3
The siliceous modified EPS insulation board comprises the following components in percentage by weight:
the above-mentioned embodiments are merely illustrative of the principles and effects of the present invention, and some embodiments may be used, not restrictive; it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (3)
1. The siliceous modified EPS insulation board is characterized in that: comprises the following components in percentage by weight:
2. the siliceous modified EPS insulation board of claim 1, wherein: the water repellent is an organic silicon type water repellent.
3. A siliceous modified EPS insulation board according to claim 1 or 2, characterized in that: comprises the following components in percentage by weight:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911108811.2A CN110818349A (en) | 2019-11-13 | 2019-11-13 | Siliceous modified EPS insulation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911108811.2A CN110818349A (en) | 2019-11-13 | 2019-11-13 | Siliceous modified EPS insulation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110818349A true CN110818349A (en) | 2020-02-21 |
Family
ID=69554649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911108811.2A Pending CN110818349A (en) | 2019-11-13 | 2019-11-13 | Siliceous modified EPS insulation board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110818349A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174605A (en) * | 2020-09-30 | 2021-01-05 | 安徽省贝安居建筑节能材料科技有限公司 | Graphite fireproof heat-insulation core material for external wall panel and preparation method thereof |
-
2019
- 2019-11-13 CN CN201911108811.2A patent/CN110818349A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112174605A (en) * | 2020-09-30 | 2021-01-05 | 安徽省贝安居建筑节能材料科技有限公司 | Graphite fireproof heat-insulation core material for external wall panel and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200221 |