CN103588444A - Heat-insulating mortar containing polystyrene granules - Google Patents
Heat-insulating mortar containing polystyrene granules Download PDFInfo
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- CN103588444A CN103588444A CN201310564670.1A CN201310564670A CN103588444A CN 103588444 A CN103588444 A CN 103588444A CN 201310564670 A CN201310564670 A CN 201310564670A CN 103588444 A CN103588444 A CN 103588444A
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- heat
- insulating mortar
- polystyrene granules
- fiber
- portland cement
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Abstract
The invention discloses a heat-insulating mortar containing polystyrene granules. The heat-insulating mortar comprises the components in percentage by weight as follows: 12%-15% of silica fume, 23%-24% of ash calcium, 1.0%-1.2% of redispersible emulsion powder, 0.3%-0.5% of the polystyrene granules, 0.3%-0.4% of cellulose ether, 0.7%-0.8% of a fiber, 10%-12% of silica sand and the balance of ordinary Portland cement. The prepared heat-insulating mortar containing the polystyrene granules has the advantages of low capacity, low heat conduction coefficient, good water resistant performance and high construction adaptability.
Description
Technical field
The present invention relates to a kind of polyphenyl particle heat-insulating mortar.
Background technology
Polyphenyl particle heat-insulating mortar is to take granular polystyrene to configure according to a certain percentage the organic heat-insulating mortar material forming as aglite and polyphenyl granule heat-insulating rubber powder material.This material adds at the construction field (site) water and stirs into pulpous state and can smear construction, and the inside and outside insulation of external wall all can be used, and easy construction and heat insulation effect are better.
At present, the thermal insulation mortar existing on market mainly contains two kinds, and a kind of is that to take expansion polyphenyl plate or granular polystyrene be the organic heat-insulating mortar of insulation component, a kind of be take inorganic light weight gather materials as pearlstone, glass bead be the inorganic heat insulation mortar of insulation component.As everyone knows, the main parameter of weighing material heat-insulating property is the thermal conductivity of material, and thermal conductivity depends on the apparent density of material to a great extent.The relative inorganic light-weight aggregate of organic materials styrofoam or granular polystyrene, has lower density, usings this class organic materials as the insulation component of thermal insulation mortar, often can access better heat insulation effect.The toughness of all right strongtheners of organic heat-insulating component such as while granular polystyrene is, improve the water tolerance of material.But existing polyphenyl particle heat-insulating mortar hydrophobicity performance is all poor, be unfavorable for later strength development.
Summary of the invention
To the object of the invention is the defect existing in prior art in order solving, preferably thermal insulation mortar of a kind of hydrophobicity performance to be provided.
In order to achieve the above object, the invention provides a kind of polyphenyl particle heat-insulating mortar, comprise the component of following weight percentage: silicon ash 12%-15%, grey calcium 23%-24%, redispersible latex powder 1.0%-1.2%, granular polystyrene 0.3%-0.5%, ether of cellulose 0.3%-0.4%, fiber 0.7%-0.8%, quartz sand 10%-12%, all the other are ordinary Portland cement.
Optimum ratio is: silicon ash 12%-15%, grey calcium 23%-24%, redispersible latex powder 1.0%-1.2%, granular polystyrene 0.3%-0.5%, ether of cellulose 0.3%-0.4%, fiber 0.7%-0.8%, quartz sand 10%-12%, hydrophober 0.1%-0.2%, water reducer 0.2%-0.4%, all the other are ordinary Portland cement.
Best proportioning is: silicon ash 13%, grey calcium 23%, redispersible latex powder 1.1%, granular polystyrene 0.4%, ether of cellulose 0.3%, fiber 0.7%, quartz sand 11%, hydrophober 0.1%, water reducer 0.3%, all the other are ordinary Portland cement.
The present invention has the following advantages compared to existing technology: utilize hydrophober can significantly improve hydrophobic effect, utilize water reducer can effectively reduce system water consumption simultaneously, thereby promote later strength development and water tolerance to improve.Polyphenyl particle heat-insulating mortar light capacity prepared by the present invention, thermal conductivity is low, and water resistance is good, and construction adaptability is strong.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail.
Embodiment 1
Polyphenyl particle heat-insulating mortar: the material configuration of getting following weight proportion forms: silicon ash 12%, grey calcium 23%, redispersible latex powder 1.0%, granular polystyrene 0.3%, ether of cellulose 0.3%, fiber 0.7%, quartz sand 10%, all the other are ordinary Portland cement.Water consumption is 78% of dry powder material gross weight.The ultimate compression strength of the thermal insulation mortar product preparing is 378KPa, and thermal conductivity is 0.048W/mK.
Embodiment 2
Polyphenyl particle heat-insulating mortar: the material configuration of getting following weight proportion forms: silicon ash 15%, grey calcium 24%, redispersible latex powder 1.2%, granular polystyrene 0.5%, ether of cellulose 0.4%, fiber 0.8%, quartz sand 12%, hydrophober 0.2%, water reducer 0.4%, all the other are ordinary Portland cement.Water consumption is 75% of dry powder material gross weight.The ultimate compression strength of the thermal insulation mortar product preparing is 415KPa, and thermal conductivity is 0.045W/mK.
Embodiment 3
Polyphenyl particle heat-insulating mortar: the material configuration of getting following weight proportion forms: silicon ash 13%, grey calcium 23%, redispersible latex powder 1.1%, granular polystyrene 0.4%, ether of cellulose 0.3%, fiber 0.7%, quartz sand 11%, hydrophober 0.1%, water reducer 0.3%, all the other are ordinary Portland cement.Water consumption is 75% of dry powder material gross weight.The ultimate compression strength of the thermal insulation mortar product preparing is 385KPa, and thermal conductivity is 0.038W/mK.
Claims (3)
1. a polyphenyl particle heat-insulating mortar, is characterized in that: the component that comprises following weight percentage:
Silicon ash 12%-15%,
Ash calcium 23%-24%,
Redispersible latex powder 1.0%-1.2%,
Granular polystyrene 0.3%-0.5%,
Ether of cellulose 0.3%-0.4%,
Fiber 0.7%-0.8%,
Quartz sand 10%-12%,
All the other are ordinary Portland cement.
2. polyphenyl particle heat-insulating mortar according to claim 1, is characterized in that: the component that comprises following weight percentage:
Silicon ash 12%-15%,
Ash calcium 23%-24%,
Redispersible latex powder 1.0%-1.2%,
Granular polystyrene 0.3%-0.5%,
Ether of cellulose 0.3%-0.4%,
Fiber 0.7%-0.8%,
Quartz sand 10%-12%,
Hydrophober 0.1%-0.2%,
Water reducer 0.2%-0.4%,
All the other are ordinary Portland cement.
3. polyphenyl particle heat-insulating mortar according to claim 2, is characterized in that: the component that comprises following weight percentage:
Silicon ash 13%,
Ash calcium 23%,
Redispersible latex powder 1.1%,
Granular polystyrene 0.4%,
Ether of cellulose 0.3%,
Fiber 0.7%,
Quartz sand 11%,
Hydrophober 0.1%,
Water reducer 0.3%,
All the other are ordinary Portland cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310564670.1A CN103588444A (en) | 2013-11-14 | 2013-11-14 | Heat-insulating mortar containing polystyrene granules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310564670.1A CN103588444A (en) | 2013-11-14 | 2013-11-14 | Heat-insulating mortar containing polystyrene granules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103588444A true CN103588444A (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310564670.1A Pending CN103588444A (en) | 2013-11-14 | 2013-11-14 | Heat-insulating mortar containing polystyrene granules |
Country Status (1)
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| CN (1) | CN103588444A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098307A (en) * | 2014-06-27 | 2014-10-15 | 苏州他石景观工程技术有限公司 | Novel sculpture mortar |
| CN106904994A (en) * | 2017-01-26 | 2017-06-30 | 北京万源恒泰科技有限公司 | A kind of honeycomb thermal insulation mortar and its manufacture method, purposes |
| CN106946529A (en) * | 2017-04-12 | 2017-07-14 | 天津奇才科技发展有限公司 | A kind of siliceous plate of flame retardant type |
| CN107226654A (en) * | 2017-06-12 | 2017-10-03 | 上海毅匹玺建筑科技有限公司 | A kind of fiber reinforcement type concrete-based polyphenylene granule heat-insulating composite |
| CN110577388A (en) * | 2019-10-16 | 2019-12-17 | 山东基舜节能建材有限公司 | Fireproof heat-insulation material and preparation method and application thereof |
| CN111747690A (en) * | 2020-06-02 | 2020-10-09 | 江门市禹成新型建材有限公司 | Door and window frame joint filling waterproof mortar with strong hydrophobic and micro-elastic functions |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242014A (en) * | 2013-05-30 | 2013-08-14 | 北京建筑工程学院 | Polyphenylene granular thermal-insulation mortar |
-
2013
- 2013-11-14 CN CN201310564670.1A patent/CN103588444A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242014A (en) * | 2013-05-30 | 2013-08-14 | 北京建筑工程学院 | Polyphenylene granular thermal-insulation mortar |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098307A (en) * | 2014-06-27 | 2014-10-15 | 苏州他石景观工程技术有限公司 | Novel sculpture mortar |
| CN104098307B (en) * | 2014-06-27 | 2016-05-11 | 苏州他石景观工程技术有限公司 | A kind of sculpture mortar |
| CN106904994A (en) * | 2017-01-26 | 2017-06-30 | 北京万源恒泰科技有限公司 | A kind of honeycomb thermal insulation mortar and its manufacture method, purposes |
| CN106904994B (en) * | 2017-01-26 | 2020-08-21 | 北京万源恒泰科技有限公司 | Honeycomb thermal insulation mortar and manufacturing method and application thereof |
| CN106946529A (en) * | 2017-04-12 | 2017-07-14 | 天津奇才科技发展有限公司 | A kind of siliceous plate of flame retardant type |
| CN107226654A (en) * | 2017-06-12 | 2017-10-03 | 上海毅匹玺建筑科技有限公司 | A kind of fiber reinforcement type concrete-based polyphenylene granule heat-insulating composite |
| CN110577388A (en) * | 2019-10-16 | 2019-12-17 | 山东基舜节能建材有限公司 | Fireproof heat-insulation material and preparation method and application thereof |
| CN111747690A (en) * | 2020-06-02 | 2020-10-09 | 江门市禹成新型建材有限公司 | Door and window frame joint filling waterproof mortar with strong hydrophobic and micro-elastic functions |
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Application publication date: 20140219 |