CN102336561B - Outer wall insulation material for building by taking pearlite as aggregate - Google Patents
Outer wall insulation material for building by taking pearlite as aggregate Download PDFInfo
- Publication number
- CN102336561B CN102336561B CN 201110225663 CN201110225663A CN102336561B CN 102336561 B CN102336561 B CN 102336561B CN 201110225663 CN201110225663 CN 201110225663 CN 201110225663 A CN201110225663 A CN 201110225663A CN 102336561 B CN102336561 B CN 102336561B
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- wall insulation
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- Finishing Walls (AREA)
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Abstract
The invention belongs to the field of building outer wall insulation materials, and in particular relates to an outer wall insulation plate for a building by taking pearlite as an aggregate. The outer wall insulation plate is prepared from the following materials in parts by weight: 100-160 parts of pearlite, 15-20 parts of binder, 1-2 parts of organosilicon water repellent and 1-2 parts of mineral fiber. The outer wall insulation material for the building has the beneficial effects of fire resistance, corrosion resistance, water resistance, moisture resistance, light weight, high waterrepellency rate, good strength and toughness, small heat conductivity coefficient and no toxicity and odor, is not easy to deform, is more economic and environmentally-friendly and has significant social benefits, and the service life of the material is greatly prolonged.
Description
Technical field
The invention belongs to the architecture exterior wall insulating materials field, particularly relate to a kind of external wall insulation for building take perlite as aggregate.
Background technology
At present, external wall insulation for building, majority all is polystyrene benzene plate, this external-wall heat-insulation material be it seems now and is had a lot of shortcomings, easily aging and difficult degraded environmental pollution is very serious, yielding, the life-span weak point easily comes off, and fire resistance is not fine, difficulty of construction yet not little and the bonding of external wall is not fine, countries in the world mainly just have take perlite as main lagging material all at the substitute products that step up to develop insulation benzene plate now, and this stoneware lagging material of moulding as main simulation take perlite has fire prevention, anticorrosion, lightweight advantage can be widely used in external wall.
Summary of the invention
Purpose of the present invention just provides a kind of take perlite as major ingredient, and what be used for building exterior wall heat preserving substitutes but commonly used drawback is a lot of at present insulation benzene plate or the building products of polyurethane foam board.
Technical scheme of the present invention is such: the external wall insulation for building take perlite as aggregate, and this warming plate is made by following ratio of weight and number: perlite 100-160 part, caking agent 15-20 part, organosilicon moisture repellent 1-2 part; Mineral fibre 1-2 part.Described perlite is commercially available common perlite.Described caking agent is commercial water glass or cement or polyvinyl alcohol.Mineral fibre is commercially available velvet-like fibrous magnesium silicate or man-made mineral fiber or glass fibre.The water glass of selling on the market at present is sodium silicate aqueous solution, south is commonly called as water glass, the north is commonly called as flower bulb alkali, it is the soluble alkali metal silicate material that is formed by alkalimetal oxide and silica bound, and water glass can be divided into sodium silicate and potash water glass according to alkali-metal kind, and silica content is more, water glass viscosity is larger, be easy to decompose sclerosis, cohesive force is very strong, is the caking agent for building of commonly using.The organosilicon hydrophober for building of selling on the market, majority is to belong to methyl silicon sodium alcoholate class water-resisting agent.Its oxonium ion content has permanent protection against the tide, antiseepage function close to zero, also has simultaneously the characteristics of good permeability, and fabulous waterproof effect is arranged.Also can with the cement production systD waterproof mortar, very good as the rigid waterproofing effect.The mineral fibre of selling on the market has powdery, and velvet-like mineral fibre is also arranged, and velvet-like mineral fibre effect is more desirable.
In the practice, will be from the perlite buied on the market as aggregate, add caking agent water glass or cement, add again organosilicon hydrophober for building and velvet-like mineral fibre such as fibrous magnesium silicate, mix preparation by above-mentioned umber, extrusion forming, oven dry or airing the operation such as are done and have just been made the insulating water-proof warming plate that is mainly used in exterior wall, can be used for having constructed.
Beneficial effect of the present invention: because perlite itself just has fire prevention, anticorrosion, lightweight good characteristic, the caking agent, hydrophober and the velvet-like mineral fibre that add again suitable proportion, so that lagging material hydrophobic rate of the present invention is high, add velvet-like mineral fibre and increased intensity and the toughness of lagging material, thermal conductivity is little, nonpoisonous and tasteless, the adding of caking agent is so that warming plate of the present invention is not yielding, prolonged work-ing life greatly, more economically environmental protection has great social benefit.
Embodiment:
Embodiment
1.External wall insulation for building take perlite as aggregate, wherein: 100 parts of perlites, 15 parts of caking agents, 1 part of organosilicon moisture repellent; 1 part of mineral fibre.Described perlite is commercially available common perlite.Described caking agent is the commercial water glass.Described mineral fibre is commercially available velvet-like fibrous magnesium silicate.The operations such as process mixes preparation, and extrusion forming, oven dry or airing are dried are made the insulating water-proof warming plate.
Embodiment 2
.External wall insulation for building take perlite as aggregate, wherein perlite is 120 parts, 18 parts of caking agents, 1.5 parts of organosilicon moisture repellents; 1.5 parts of mineral fibre.Described perlite is commercially available common perlite.Described caking agent is commercially available cement.Described mineral fibre is commercially available velvet-like man-made mineral fiber.The operations such as process mixes preparation, and extrusion forming, oven dry or airing are dried are made the insulating water-proof warming plate.
The for building external wall insulation of embodiment 3 take perlite as aggregate, wherein perlite is 160 parts, 20 parts of caking agents, 2 parts of organosilicon moisture repellents; 2 parts of mineral fibre.Described perlite is commercially available common perlite.Described caking agent is commercial polyethylene alcohol.Described mineral fibre is commercially available velvet-like glass fibre.The operations such as process mixes preparation, and extrusion forming, oven dry or airing are dried are made the insulating water-proof warming plate.
Claims (4)
1. the external wall insulation for building take perlite as aggregate, it is characterized in that: described external wall insulation is to be made by ratio of weight and the number of copies by following material: perlite 100-160 part, caking agent 15-20 part, organosilicon moisture repellent 1-2 part; Mineral fibre 1-2 part.
2. the external wall insulation for building take perlite as aggregate according to claim 1, it is characterized in that: described perlite is commercially available common perlite.
3. the external wall insulation for building take perlite as aggregate according to claim 1, it is characterized in that: described caking agent is commercial water glass or cement or polyvinyl alcohol.
4. the external wall insulation for building take perlite as aggregate according to claim 1, it is characterized in that: described mineral fibre is commercially available velvet-like fibrous magnesium silicate or man-made mineral fiber or glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110225663 CN102336561B (en) | 2011-08-08 | 2011-08-08 | Outer wall insulation material for building by taking pearlite as aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110225663 CN102336561B (en) | 2011-08-08 | 2011-08-08 | Outer wall insulation material for building by taking pearlite as aggregate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102336561A CN102336561A (en) | 2012-02-01 |
| CN102336561B true CN102336561B (en) | 2013-03-27 |
Family
ID=45512567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110225663 Expired - Fee Related CN102336561B (en) | 2011-08-08 | 2011-08-08 | Outer wall insulation material for building by taking pearlite as aggregate |
Country Status (1)
| Country | Link |
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| CN (1) | CN102336561B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102775097A (en) * | 2012-08-20 | 2012-11-14 | 重庆龙者低碳环保科技有限公司 | Inorganic fiber fireproof heat-retaining board |
| CN102808463A (en) * | 2012-08-20 | 2012-12-05 | 天津浦安防火科技有限公司 | Processing method of fireproof thermal-insulating lightweight perlite plate |
| CN103467058B (en) * | 2013-09-02 | 2015-03-11 | 山东理工大学 | Method for preparing waterproof, antifouling, environment-friendly and flame retardant insulation board by using pitchstone beads |
| CN107311565A (en) * | 2017-07-10 | 2017-11-03 | 刘世锋 | A kind of sound insulation and noise reduction material for building and preparation method thereof |
| CN108585613A (en) * | 2018-06-22 | 2018-09-28 | 陈升 | A kind of liquid brick and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239799A (en) * | 2008-03-14 | 2008-08-13 | 上海中绿建材有限公司 | Cement lightweight mortar |
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2011
- 2011-08-08 CN CN 201110225663 patent/CN102336561B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101239799A (en) * | 2008-03-14 | 2008-08-13 | 上海中绿建材有限公司 | Cement lightweight mortar |
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| Publication number | Publication date |
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| CN102336561A (en) | 2012-02-01 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20180808 |