CN103981957A - Composite type heat preservation expanded polystyrene board and preparation method thereof - Google Patents
Composite type heat preservation expanded polystyrene board and preparation method thereof Download PDFInfo
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- CN103981957A CN103981957A CN201410197162.9A CN201410197162A CN103981957A CN 103981957 A CN103981957 A CN 103981957A CN 201410197162 A CN201410197162 A CN 201410197162A CN 103981957 A CN103981957 A CN 103981957A
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- polyphenyl plate
- expansion polyphenyl
- polystyrene board
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- compound insulation
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Abstract
The invention discloses a composite type heat preservation expanded polystyrene board and a preparation method thereof. The composite type heat preservation expanded polystyrene board comprises anti-crack mortar and an expanded polystyrene board, wherein the anti-crack mortar is used as a plastering protection layer, the expanded polystyrene board and/or derivate of the expanded polystyrene board are/is used as a heat preservation core material, and the anti-crack mortar is uniformly and smoothly coated on the surface of the expanded polystyrene board completely. According to the composite type heat preservation expanded polystyrene board disclosed by the invention, the defect that the fireproof performance of a traditional polystyrene board and a derivative product of the traditional polystyrene board is insufficient is effectively overcome, the heat preservation performance and the combustion grade of the composite type heat preservation expanded polystyrene board are increased, and flexibility, high strength, waterproof performance, air permeability and high weather resistance are realized.
Description
Technical field
The present invention relates to chemical building material field, relate in particular to compound insulation expansion polyphenyl plate and the manufacture method thereof that can be applied in building heat preservation system.
Background technology
Expansion polyphenyl plate is that nowadays building exterior wall heat preserving is applied maximum heat insulating materials, have that coefficient of thermal conductivity is little, volume stability good, easy construction, the advantage such as economical and practical, be basis based on this product, follow-up developments multiple derived product, graphite modified expansion polyphenyl plate is the one of comparatively extensive use, it has improved the burning behavior class of material in traditional expansion polyphenyl plate performance basis, has reduced coefficient of thermal conductivity.
But, existing this series products at present, burning behavior class does not still reach desirable level, even if through improved graphite modified expansion polyphenyl plate repeatedly, the Related product of for example BASF AG also can only meet the requirement of B1 burning rank, the regulations such as existing " civilian construction outer heat preservation system and decoration of exterior wall fire prevention temporary provisions " (No. 46, public logical word) and " Jiangsu Province's architecture exterior wall insulating materials fire prevention temporary provisions " (public logical 2012 No. 671 of Soviet Union) have all been done higher requirement to the burning behavior class of heat insulating material, and require heat insulating material to there is certain protective layer thickness, existing product cannot meet.
Summary of the invention
For the defect of prior art, the invention discloses a kind of compound insulation expansion polyphenyl plate, core using traditional expansion polyphenyl plate or graphite modified expansion polyphenyl plate as composite insulation boards, by the effective combination of fire resistance of its low thermal conductivity and fire resistance and inorganic material, produce significant synergy, greatly improve its burning behavior class, and kept pliable and tough, high-strength, waterproof and breathable and high weather-proof feature.
For achieving the above object, the present invention is achieved through the following technical solutions:
Compound insulation expansion polyphenyl plate, comprises that anticracking grout is as the topping of wiping one's face, and expansion polyphenyl plate and/or its derivative be as heat insulation core material, and anticracking grout is the smooth expansion polyphenyl plate surface that is coated on completely evenly.
Wherein, the raw material that described anticracking grout comprises following mass fraction: inorganic coagulation material 20-30, inorganic mineral powder 30-60, redispersable latex powder 2-5, functional aid 1-5, modified organic silicon hydrophober 1-2, suitable quantity of water.
By adopting anticracking grout, the burning behavior class of expansion polyphenyl plate and/or its derivative product can be improved at least one rank.
In the present invention, making water is mainly the external surface of being convenient to cover expansion polyphenyl plate and/or its derivative product for various powder compositions being formed to slurry, the consumption of described water is adjusted according to those skilled in the art are on-the-spot, and the consumption of water is the 1/5-1/4 of other composition quality sum conventionally.
In the present invention, expansion polyphenyl plate derivative is graphite modified expansion polyphenyl plate, compared with simple expansion polyphenyl plate, graphite modified expansion polyphenyl plate coefficient of thermal conductivity is not higher than 0.033w/m.k, heat-insulating property can improve approximately 20% than traditional expansion polyphenyl plate, its burning behavior class can reach B1 level, in conjunction with anticracking grout after-combustion performance rate of the present invention higher than A level.
In the present invention, inorganic coagulation material is selected from one or more the mixture in portland cement, Portland cement, aluminium sulfate portland cement.
In the present invention, inorganic mineral powder is selected from one or more the mixture in quartz powder, powdered whiting, precipitated calcium carbonate, mica powder, titanium dioxide, silicon ash, flyash, ground slag powder.
In the present invention, redispersable latex powder is selected from one or more the mixture in ethene-vinyl acetate emulsion-based, pure-acrylic emulsion base, benzene emulsion base.
In the present invention, functional aid is selected from one or more the mixture in dispersing agent, defoamer, air entraining agent, water reducing agent, water-retaining admixture, biocide mildewcide.
Warming plate of the present invention, compared with core, has not only effectively improved combustibility, and has strengthened surperficial adhesive strength.
Accordingly, the invention also discloses the preparation method of compound insulation expansion polyphenyl plate, after comprising the steps: the powder in anticracking grout to mix, under stirring, be added to the water and obtain anticracking grout; Anticracking grout is uniformly distributed and is coated on completely expansion polyphenyl plate and/or its derivative surface, dry.
Wherein, anticracking grout is 1-5mm at the thickness on polyphenyl plate and/or its derivative surface.
Wherein, starch evenly smooth being coated on completely on expansion polyphenyl plate or graphite modified expansion polyphenyl plate of anticracking grout by the mode of spraying, roller coat or brushing.
In the time that single smearing thickness exceedes 2mm, in order to ensure even thickness, adopt multipass to smear.
Brief description of the drawings
Fig. 1 is the structural representation of compound insulation expansion polyphenyl plate of the present invention.
Detailed description of the invention
With reference to figure 1, compound insulation expansion polyphenyl plate of the present invention, adopts graphite modified expansion polyphenyl plate 2 as core, anticracking grout 1 is coated on completely to the surface of graphite modified expansion polyphenyl plate 2 by spraying method.
Embodiment 1
Anticracking grout is composed as follows: Portland cement 30, powdered whiting 20, precipitated calcium carbonate 30, ethene-vinyl acetate emulsion-based redispersable latex powder 2, dispersing agent 1, defoamer 1, air entraining agent 1, water reducing agent 1, modified organic silicon hydrophober 2, by mixer mixing 5-10 minute, metering packing, every bag for subsequent use by 25 kilograms of warehouse-ins.
Extracting container, joins clean clear water in container, and the consumption of water is 22% of powder quality, under agitation slowly adds the powder of one bag of packaging, stirs 3 minutes, places and fully melts after mixing until additive wherein for 5 minutes, then stir and can use for 3 minutes.
By the Special anti-crack mortar being stirred, evenly the smooth graphite modified expansion polyphenyl plate Neopor that is coated on BASF is completely upper to make anticracking grout with spraying method, thickness 2mm, the warehouse that is placed on aeration-drying dry or dry after can use.
Embodiment 2
Anticracking grout is composed as follows: aluminium sulfate portland cement 22, mica powder 45, pure-acrylic emulsion base redispersable latex powder 2, benzene emulsion base redispersable latex powder 1, defoamer 1, water-retaining admixture 2, modified organic silicon hydrophober 2, mixed 10 minutes by mixer, metering packing, every bag for subsequent use by 25 kilograms of warehouse-ins.
Extracting container, joins clean clear water in container, and the consumption of water is 25% of powder quality, under agitation slowly adds the powder of one bag of packaging, stirs 5 minutes, places and fully melts after mixing until additive wherein for 5 minutes, then stir and can use for 3 minutes.
By the Special anti-crack mortar being stirred, make anticracking grout evenly on the smooth graphite modified expansion polyphenyl plate that is coated on east rain rainbow completely with spraying method, thickness 3mm, the warehouse that is placed on aeration-drying after brushing at twice dry or dry after can use.
In the above-described embodiments, modified organic silicon hydrophober can be purchased from the market, and You Duo company produces this product, such as SILRES BS1042, WF-100B etc.
In the above-described embodiments, functional aid buying meets the auxiliary agent that respective name requires on the market, without specific standard requirement.
After testing, in embodiment 1,2, " constructional materials and goods classification system for fire performance thereof " (GB8624-2006), graphite modified expansion polyphenyl plate burning grade as core is B, the compound insulation expansion polyphenyl plate burning behavior class of finally making all reaches A1 level burning class requirement, shows that product burning behavior class of the present invention significantly improves.
Based on JGJ144-2004 " external wall outer insulation engineering code ", JG149-2003 " expansion polyphenyl plate thinly plastered external insulation system of outer wall ", applicant has tested embodiment 1,2 as the graphite modified expansion polyphenyl plate of core and the surface binded intensity of the compound insulation expansion polyphenyl plate of finally making, and result shows that the plate adhesion intensity of finally making has improved 20-30%.
Claims (10)
1. compound insulation expansion polyphenyl plate, is characterized in that comprising that anticracking grout is as the topping of wiping one's face, and expansion polyphenyl plate and/or its derivative be as heat insulation core material, and anticracking grout is the smooth expansion polyphenyl plate surface that is coated on completely evenly.
2. according to the compound insulation expansion polyphenyl plate of claim 1, it is characterized in that the raw material that described anticracking grout comprises following mass fraction: inorganic coagulation material 20-30, inorganic mineral powder 30-60, redispersable latex powder 2-5, functional aid 1-5, modified organic silicon hydrophober 1-2, suitable quantity of water.
3. according to the compound insulation expansion polyphenyl plate of claim 2, the consumption that it is characterized in that water is the 1/5-1/4 of other composition quality sum.
4. according to the compound insulation expansion polyphenyl plate of claim 1, it is characterized in that expansion polyphenyl plate derivative is graphite modified expansion polyphenyl plate.
5. according to the compound insulation expansion polyphenyl plate of claim 2, it is characterized in that inorganic coagulation material is selected from one or more the mixture in portland cement, Portland cement, aluminium sulfate portland cement.
6. according to the compound insulation expansion polyphenyl plate of claim 1, it is characterized in that inorganic mineral powder is selected from one or more the mixture in quartz powder, powdered whiting, precipitated calcium carbonate, mica powder, titanium dioxide, silicon ash, flyash, ground slag powder.
7. according to the compound insulation expansion polyphenyl plate of claim 1, it is characterized in that redispersable latex powder is selected from one or more the mixture in ethene-vinyl acetate emulsion-based, pure-acrylic emulsion base, benzene emulsion base.
8. according to the compound insulation expansion polyphenyl plate of claim 1, it is characterized in that functional aid is selected from one or more the mixture in dispersing agent, defoamer, air entraining agent, water reducing agent, water-retaining admixture, biocide mildewcide.
9. the preparation method of compound insulation expansion polyphenyl plate is added to the water and obtains anticracking grout after it is characterized in that comprising the steps: the powder in anticracking grout is mixed under stirring; Anticracking grout is uniformly distributed and is coated on completely expansion polyphenyl plate and/or its derivative surface, dry.
10. according to the preparation method of claim 9, it is characterized in that anticracking grout is 1-5mm at the thickness on polyphenyl plate and/or its derivative surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410197162.9A CN103981957A (en) | 2014-05-09 | 2014-05-09 | Composite type heat preservation expanded polystyrene board and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410197162.9A CN103981957A (en) | 2014-05-09 | 2014-05-09 | Composite type heat preservation expanded polystyrene board and preparation method thereof |
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| CN103981957A true CN103981957A (en) | 2014-08-13 |
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| CN201410197162.9A Pending CN103981957A (en) | 2014-05-09 | 2014-05-09 | Composite type heat preservation expanded polystyrene board and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837112A (en) * | 2016-03-22 | 2016-08-10 | 华南理工大学 | Two-component polymer cement waterproof coating |
| CN106396559A (en) * | 2016-09-28 | 2017-02-15 | 河南欧亚保温材料有限公司 | Wall exterior insulation fireproof composite board and preparation method thereof |
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| CN101050644A (en) * | 2006-04-06 | 2007-10-10 | 戴长虹 | Composite heat insulation plate |
| CN102557547A (en) * | 2012-02-29 | 2012-07-11 | 青岛科瑞新型环保材料有限公司 | Special anti-crack mortar for ultrathin heat insulation board and preparation method thereof |
| CN203145219U (en) * | 2013-03-23 | 2013-08-21 | 慈溪远志工业产品设计有限公司 | Composite insulation board structure |
| CN203174786U (en) * | 2012-12-05 | 2013-09-04 | 徐广财 | Extruded polystyrene compound insulation fireproof plate |
| CN103588445A (en) * | 2013-11-15 | 2014-02-19 | 江苏蓝圈新材料有限公司 | Anti-crack polymer mortar |
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2014
- 2014-05-09 CN CN201410197162.9A patent/CN103981957A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050644A (en) * | 2006-04-06 | 2007-10-10 | 戴长虹 | Composite heat insulation plate |
| CN102557547A (en) * | 2012-02-29 | 2012-07-11 | 青岛科瑞新型环保材料有限公司 | Special anti-crack mortar for ultrathin heat insulation board and preparation method thereof |
| CN203174786U (en) * | 2012-12-05 | 2013-09-04 | 徐广财 | Extruded polystyrene compound insulation fireproof plate |
| CN203145219U (en) * | 2013-03-23 | 2013-08-21 | 慈溪远志工业产品设计有限公司 | Composite insulation board structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105837112A (en) * | 2016-03-22 | 2016-08-10 | 华南理工大学 | Two-component polymer cement waterproof coating |
| CN105837112B (en) * | 2016-03-22 | 2018-06-29 | 华南理工大学 | A kind of two-component polymer cement waterproof paint |
| CN106396559A (en) * | 2016-09-28 | 2017-02-15 | 河南欧亚保温材料有限公司 | Wall exterior insulation fireproof composite board and preparation method thereof |
| CN106396559B (en) * | 2016-09-28 | 2018-07-13 | 河南欧亚保温材料有限公司 | A kind of wall external thermal insulation fire-resistant composite panel and preparation method thereof |
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Application publication date: 20140813 |