CN103482947B - A kind of polystyrene foam warming plate with fire protecting performance and preparation method thereof - Google Patents
A kind of polystyrene foam warming plate with fire protecting performance and preparation method thereof Download PDFInfo
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- CN103482947B CN103482947B CN201310334685.9A CN201310334685A CN103482947B CN 103482947 B CN103482947 B CN 103482947B CN 201310334685 A CN201310334685 A CN 201310334685A CN 103482947 B CN103482947 B CN 103482947B
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- warming plate
- polystyrene foam
- groove structure
- protecting performance
- fire protecting
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Abstract
The preparation method of a kind of polystyrene foam warming plate with fire protecting performance: under the condition of negative pressure less than 0.8 normal atmosphere, by the inorganic slurry internal penetration to polystyrene foam warming plate and in its surface-coated, ultimately form the polystyrene foam warming plate with fire protecting performance of osmosis type；Described inorganic slurry specifically SiO2Liquid adhesive is or/and liquid plaster poured, or add again wherein, MgO powder is or/and the mixture of Calx。The present invention is also claimed the polystyrene foam warming plate with fire protecting performance with oat tail groove structure that said method prepares。The present invention can obtain the warming plate of the thicker even full osmosis type of permeable formation；It has excellent fire protecting performance and better bond stress, has expected comparatively huge economic worth and social value。
Description
Technical field:
The present invention relates to the structure of fireproof heated board and preparing technical field, specifically provide a kind of polystyrene foam warming plate with fire protecting performance and preparation method thereof。
Background technology:
In prior art, polystyrene foam warming plate is the most frequently used a kind of warming plate。Its fire protecting performance is poor, and thermosetting is also poor。Prior art has and adopts extruding so that the mode of inward portion infiltration inorganic material strengthens its fire protecting performance, or adopt the modes such as immersion, brushing to form fireproof thermal-insulation layer to promote its fire line function on its surface or nearly surface。But, the mode of extruding is easily destroyed the base material of the polystyrene foam warming plate as raw material；The fireprotection layer ratio that the mode use inorganic material to soak, brushing is formed is relatively limited, and technique effect has to be hoisted。
Accordingly, it is desirable to obtain excellent polystyrene foam warming plate with fire protecting performance of a kind of technique effect and preparation method thereof。
Summary of the invention:
It is an object of the invention to provide excellent polystyrene foam warming plate with fire protecting performance of a kind of technique effect and preparation method thereof。
The preparation method that the invention provides a kind of polystyrene foam warming plate with fire protecting performance, it is characterized in that: the polystyrene foam warming plate preparation method specific requirement with fire protecting performance is as follows: under the condition of negative pressure less than 0.8 normal atmosphere, by the inorganic slurry internal penetration to polystyrene foam warming plate and in its surface-coated, ultimately form the polystyrene foam warming plate with fire protecting performance of osmosis type；
Described inorganic slurry is specifically including at least one of following liquid or the combination comprising at least two liquid: SiO2Liquid adhesive, liquid plaster poured, MgO powder, Calx。
In the preparation method of the described polystyrene foam warming plate with fire protecting performance, require less than the negative pressure of 0.1 normal atmosphere or claim under vacuum condition by the inorganic slurry internal penetration to polystyrene foam warming plate and in its surface-coated, ultimately forming the polystyrene foam warming plate with fire protecting performance of full osmosis type。
The polystyrene foam warming plate with fire protecting performance with oat tail groove structure that a kind of method as defined above prepares, it is characterized in that: it is with polystyrene foam warming plate for base material 1, base material 1 internal penetration inorganic slurry, simultaneously base material 1 surface-coated inorganic slurry；
Meanwhile, described warming plate surface is additionally provided with the oat tail groove structure 2 of monolayer or bilayer；The oat tail groove structure 2 of described bilayer is to offer second layer oat tail groove structure 2 further at the bottom land of the oat tail groove structure 2 of monolayer；
Described inorganic slurry is specifically including at least one of following liquid or the combination comprising at least two liquid: SiO2Liquid adhesive, liquid plaster poured, MgO powder, Calx。
In the described polystyrene foam warming plate with fire protecting performance with oat tail groove structure, oat tail groove structure 2 meets following specific requirement: the distance between lateral surface and the bottom land of described every layer of oat tail groove structure 2 is 2～150mm；Angle 15-80 ° between dovetail and the warming plate lateral surface of described oat tail groove structure 2。It is preferred that: the distance between lateral surface and the bottom land of described every layer of oat tail groove structure 2 is 5～30mm；Angle 30-65 ° between dovetail and the warming plate lateral surface of described oat tail groove structure 2。
In terms of existing technologies, in the preparation method of the polystyrene foam warming plate with fire protecting performance of the present invention, adopt negative pressure or claim the penetration mode under vacuum environment can obtain the warming plate of permeable formation thicker infiltration even entirely (inorganic material permeates whole base material 1, the uniform in material of whole warming plate) type；It has excellent fire protecting performance, and if on base material 1, offer oat tail groove structure 2 in advance, bond stress when oat tail groove structure 2 is in construction is apparently higher than conventional polystyrene foam warming plate。The present invention has expected comparatively huge economic worth and social value。
Accompanying drawing illustrates:
Fig. 1 is polystyrene foam insulating plate structure simplified schematic diagram (sectional view) with double-deck oat tail groove structure 2；
Fig. 2 is polystyrene foam insulating plate structure simplified schematic diagram (sectional view) of the oat tail groove structure 2 with monolayer。
Detailed description of the invention:
Embodiment 1
A kind of preparation method of the polystyrene foam warming plate with fire protecting performance, its specific requirement is as follows: under the condition of negative pressure less than 0.01 normal atmosphere, by the inorganic slurry internal penetration to polystyrene foam warming plate and in its surface-coated, (whole warming plate uniform in material, is all impregnated with inorganic slurry to ultimately form full osmosis type；Now technique effect is optimum) the polystyrene foam warming plate with fire protecting performance；
Described inorganic slurry is specifically including at least one of following liquid or the combination comprising at least two liquid: SiO2Liquid adhesive, liquid plaster poured, MgO powder, Calx。
In terms of existing technologies, have in the preparation method of polystyrene foam warming plate of fire protecting performance described in the present embodiment, adopt negative pressure or claim the penetration mode under vacuum environment can obtain the warming plate of thicker full infiltration (inorganic material permeates whole base material 1, the uniform in material of the whole warming plate) type of permeable formation；It has excellent fire protecting performance, and if on base material 1, offer oat tail groove structure 2 in advance, bond stress when oat tail groove structure 2 is in construction is apparently higher than conventional polystyrene foam warming plate。The present embodiment has expected comparatively huge economic worth and social value。
Embodiment 2
A kind of preparation method of the polystyrene foam warming plate with fire protecting performance, its specific requirement is as follows: under the condition of negative pressure less than 0.1 normal atmosphere, by the inorganic slurry internal penetration to polystyrene foam warming plate and in its surface-coated, ultimately form the polystyrene foam warming plate with fire protecting performance of osmosis type (whole warming plate only has inner core part material not to be impregnated with inorganic slurry)；
Described inorganic slurry is specifically including at least one of following liquid or the combination comprising at least two liquid: SiO2Liquid adhesive, liquid plaster poured, MgO powder, Calx。
In terms of existing technologies, have in the preparation method of polystyrene foam warming plate of fire protecting performance described in the present embodiment, adopt negative pressure or claim the penetration mode under vacuum environment can obtain the warming plate of osmosis type；It has excellent fire protecting performance, and if on base material 1, offer oat tail groove structure 2 in advance, bond stress when oat tail groove structure 2 is in construction is apparently higher than conventional polystyrene foam warming plate。The present embodiment has expected comparatively huge economic worth and social value。
Embodiment 3
A kind of use has the polystyrene foam warming plate with fire protecting performance with oat tail groove structure that the preparation method of the polystyrene foam warming plate of fire protecting performance prepares, it is with polystyrene foam warming plate for base material 1, base material 1 internal penetration inorganic slurry, simultaneously base material 1 surface-coated inorganic slurry；
Meanwhile, described warming plate surface is additionally provided with the oat tail groove structure 2 of bilayer, referring to accompanying drawing 1；The oat tail groove structure 2 of described bilayer is to offer second layer oat tail groove structure 2 further at the bottom land of the oat tail groove structure 2 of monolayer；
Described inorganic slurry is specifically including at least one of following liquid or the combination comprising at least two liquid: SiO2Liquid adhesive, liquid plaster poured, MgO powder, Calx。
In the described polystyrene foam warming plate with fire protecting performance with oat tail groove structure, oat tail groove structure 2 meets following specific requirement: the distance between lateral surface and the bottom land of described every layer of oat tail groove structure 2 is 5～30mm；Angle 30-65 ° between dovetail and the warming plate lateral surface of described oat tail groove structure 2。
In terms of existing technologies, the polystyrene foam warming plate described in the present embodiment with fire protecting performance is to adopt negative pressure or claim the penetration mode under vacuum environment to obtain the warming plate of permeable formation thicker infiltration even entirely (inorganic material permeates whole base material 1, the uniform in material of whole warming plate) type；It has excellent fire protecting performance, and if on base material 1, offer oat tail groove structure 2 in advance, bond stress when oat tail groove structure 2 is in construction is apparently higher than conventional polystyrene foam warming plate。The present embodiment has expected comparatively huge economic worth and social value。
Embodiment 4
A kind of use has the polystyrene foam warming plate with fire protecting performance with oat tail groove structure that the preparation method of the polystyrene foam warming plate of fire protecting performance prepares, it is with polystyrene foam warming plate for base material 1, base material 1 internal penetration inorganic slurry, simultaneously base material 1 surface-coated inorganic slurry；
Meanwhile, described warming plate surface is additionally provided with monolayer oat tail groove structure 2, referring to accompanying drawing 2；
Described inorganic slurry is specifically including at least one of following liquid or the combination comprising at least two liquid: SiO2Liquid adhesive, liquid plaster poured, MgO powder, Calx。
In the described polystyrene foam warming plate with fire protecting performance with oat tail groove structure, oat tail groove structure 2 meets following specific requirement: the distance between lateral surface and the bottom land of described every layer of oat tail groove structure 2 is 2～150mm；Angle 15-80 ° between dovetail and the warming plate lateral surface of described oat tail groove structure 2。
In terms of existing technologies, the polystyrene foam warming plate described in the present embodiment with fire protecting performance adopts negative pressure or claims the penetration mode under vacuum environment can obtain the warming plate of permeable formation thicker infiltration even entirely (inorganic material permeates whole base material 1, the uniform in material of whole warming plate) type；It has excellent fire protecting performance, and if on base material 1, offer oat tail groove structure 2 in advance, bond stress when oat tail groove structure 2 is in construction is apparently higher than conventional polystyrene foam warming plate。The present embodiment has expected comparatively huge economic worth and social value。
Claims (5)
1. the preparation method of a polystyrene foam warming plate with fire protecting performance, it is characterized in that: the polystyrene foam warming plate preparation method specific requirement with fire protecting performance is as follows: under the condition of negative pressure less than 0.8 normal atmosphere, by the inorganic slurry internal penetration to polystyrene foam warming plate and in its surface-coated, ultimately form the polystyrene foam warming plate with fire protecting performance of osmosis type；
Described inorganic slurry is specifically including at least one of following liquid or the combination comprising two kinds of liquids: SiO2Liquid adhesive, liquid plaster poured, MgO powder, Calx。
2. the preparation method described in claim 1 with the polystyrene foam warming plate of fire protecting performance, it is characterized in that: described in have in the preparation method of polystyrene foam warming plate of fire protecting performance, require in the negative pressure less than 0.1 normal atmosphere by the inorganic slurry internal penetration to polystyrene foam warming plate and in its surface-coated, ultimately form the polystyrene foam warming plate with fire protecting performance of full osmosis type。
3. the polystyrene foam warming plate with fire protecting performance with oat tail groove structure that method described in a claim 1 prepares, it is characterized in that: it is with polystyrene foam warming plate for base material (1), base material (1) internal penetration inorganic slurry, simultaneously base material (1) surface-coated inorganic slurry；
Meanwhile, described warming plate surface is additionally provided with the oat tail groove structure (2) of monolayer or bilayer；The oat tail groove structure (2) of described bilayer is to offer second layer oat tail groove structure (2) further at the bottom land of the oat tail groove structure (2) of monolayer；
Described inorganic slurry is specifically including at least one of following liquid or the combination comprising two kinds of liquids: SiO2Liquid adhesive, liquid plaster poured, MgO powder, Calx。
4. with the polystyrene foam warming plate with fire protecting performance of oat tail groove structure described in claim 3, it is characterized in that: in the described polystyrene foam warming plate with fire protecting performance with oat tail groove structure, oat tail groove structure (2) meets following specific requirement:
Distance between lateral surface and the bottom land of every layer of oat tail groove structure (2) is 2～150mm；Angle 15-80 ° between dovetail and the warming plate lateral surface of described oat tail groove structure (2)。
5. with the polystyrene foam warming plate with fire protecting performance of oat tail groove structure described in claim 4, it is characterized in that: in the described polystyrene foam warming plate with fire protecting performance with oat tail groove structure, oat tail groove structure (2) meets following specific requirement:
Distance between lateral surface and the bottom land of every layer of oat tail groove structure (2) is 5～30mm；Angle 30-65 ° between dovetail and the warming plate lateral surface of described oat tail groove structure (2)。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310334685.9A CN103482947B (en) | 2013-08-02 | 2013-08-02 | A kind of polystyrene foam warming plate with fire protecting performance and preparation method thereof |
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| CN201310334685.9A CN103482947B (en) | 2013-08-02 | 2013-08-02 | A kind of polystyrene foam warming plate with fire protecting performance and preparation method thereof |
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| CN103482947B true CN103482947B (en) | 2016-06-22 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108797821A (en) * | 2017-04-27 | 2018-11-13 | 祁魁 | A kind of light body fireproof heated board |
| CN109400944A (en) * | 2018-09-06 | 2019-03-01 | 浙江鹏远新材料股份有限公司 | A kind of production technology of flame retardant polystyrene foam plate |
| CN114031364A (en) * | 2021-12-10 | 2022-02-11 | 冀威住工(河北)建材科技有限公司 | Green energy-saving low-carbon environment-friendly T-series non-combustible insulation board and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302879A (en) * | 2007-05-08 | 2008-11-12 | 沈石山 | Pnenolic aldehyde foam board exterior wall internal insulation system and construction method |
| CN102847790A (en) * | 2012-08-21 | 2013-01-02 | 无锡美业机械制造有限公司 | Turning-plate reforming mould for filter housing |
| CN102863191A (en) * | 2011-07-07 | 2013-01-09 | 刘学厚 | Composite waterproof heat preservation material for buildings |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302879A (en) * | 2007-05-08 | 2008-11-12 | 沈石山 | Pnenolic aldehyde foam board exterior wall internal insulation system and construction method |
| CN102863191A (en) * | 2011-07-07 | 2013-01-09 | 刘学厚 | Composite waterproof heat preservation material for buildings |
| CN102847790A (en) * | 2012-08-21 | 2013-01-02 | 无锡美业机械制造有限公司 | Turning-plate reforming mould for filter housing |
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