CN102787657A - High-flame-retardancy thermal insulation material - Google Patents
High-flame-retardancy thermal insulation material Download PDFInfo
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- CN102787657A CN102787657A CN 201110129270 CN201110129270A CN102787657A CN 102787657 A CN102787657 A CN 102787657A CN 201110129270 CN201110129270 CN 201110129270 CN 201110129270 A CN201110129270 A CN 201110129270A CN 102787657 A CN102787657 A CN 102787657A
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Abstract
The invention discloses a high-flame-retardancy thermal insulation material having a flame-retardant polyethylene bubble layer as intermediate basic layer. On the upper surface of the flame-retardant polyethylene bubble layer is attached a first flame-retardant polyethylene layer, on the upper surface of the first flame-retardant polyethylene layer is attached a 10-100mum thick flame-retardant woven fabric layer or flame-retardant nonwoven fabric layer made from polyethylene or polypropylene, on the upper surface of the flame-retardant woven fabric layer or flame-retardant nonwoven fabric layer is attached a first aluminum layer, on the lower surface of the flame-retardant polyethylene bubble layer is attached a second flame-retardant polyethylene layer, on the lower surface of the second flame-retardant polyethylene layer is attached a flame-retardant woven fabric layer or flame-retardant nonwoven fabric layer, and on the lower surface of the flame-retardant woven fabric layer or flame-retardant nonwoven fabric layer is attached a second aluminum layer. According to the invention, the characteristics of the woven fabric layer or nonwoven fabric layer such as high strength and good toughness and the characteristics of the aluminum films such as high reflection are utilized, and the relatively thick flame-retardant woven fabric layer or flame-retardant nonwoven fabric layer is arranged on the bubble thermal insulation material, so that the prepared thermal insulation material is high in flame retardancy and high in thermal insulation performance.
Description
Technical field
The present invention relates to a kind of heat-barrier material, particularly a kind of high flame retardant heat-barrier material belongs to the heat-barrier material technical field.
Background technology
Along with present global warming, in the overall situation of low-carbon economy, country encourages, promotes energy-saving and emission-reduction energetically, and environmental protection, energy saving building are important rings.The building class roof that existing market is generally used, the heat insulation material of wall are for EPE foam or harmless cloth and the aluminium film individual layer heat-barrier material that forms such as compound.But have shortcoming as the one of which: at first, type material damping performance such as EPE foam or harmless cloth is poor, and easy oxidation and corrosion, and application life is low.Lost waterproof, heat insulation function in general two to three years gradually.Secondly, this material extending and lower to tensile strength in length and breadth, contact with foreign matter or weight under be prone to break, and relatively poor owing to surface finish, the sunray reflectivity is lower; Heat insulation, heat-insulating property is relatively poor relatively.Once more, no air barrier layer in the middle of this material, interior outside energy forms convection current, conduction easily, and influences heat insulation usefulness.Therefore, develop a kind of not only had higher-strength and elasticity and can be anti-oxidant and corrosion-resistant but also have high effect of heat insulation, the novel heat insulation material of economy and durability is the relevant industries urgent problems.
Summary of the invention
The present invention seeks to provides a kind of high flame retardant heat-barrier material for the deficiency that overcomes prior art.
For achieving the above object; The technical scheme that the present invention adopts is: a kind of high flame retardant heat-barrier material; It is the intermediate base layer with the flame-proof polyethylene bubble layer; Attach on the upper surface of said flame-proof polyethylene bubble layer and be knotted the first flame-proof polyethylene layer; On the upper surface of the said first flame-proof polyethylene layer, attach and be knotted fire-retardant base fabric or the fire retardant nonwoven fabric layer that the thickness that is made by polyvinyl or polypropylene is the 10-100 micron; On the upper surface of said fire-retardant base fabric or fire retardant nonwoven fabric layer, attach and be knotted first aluminum membranous layer; Attach being knotted the second flame-proof polyethylene layer on the soffit of said flame-proof polyethylene bubble layer, attach being knotted fire-retardant base fabric or the fire retardant nonwoven fabric layer that the thickness that is made by polyvinyl or polypropylene is the 10-100 micron on the soffit of the said second flame-proof polyethylene layer, attach being knotted second aluminum membranous layer at the undersurface layer of said fire-retardant base fabric or fire retardant nonwoven fabric layer.
Preferably, said flame-proof polyethylene bubble layer is made up of the air bladder that the polyvinyl extruded blown forms, and the height of said air bladder is the 3-15 millimeter, and bubble diameter is the 3-30 millimeter.
Preferably, the thickness of the said first flame-proof polyethylene layer, the second flame-proof polyethylene layer is the 10-50 micron; The thickness of said first aluminum membranous layer, second aluminum membranous layer is the 6-30 micron.
Preferably; Extrude compound connection through polyurethanes coupler or polyvinyl or polypropylene between said flame-proof polyethylene bubble layer, the first flame-proof polyethylene layer, the second flame-proof polyethylene layer, fire-retardant base fabric or fire retardant nonwoven fabric layer, first aluminum membranous layer are adjacent with second aluminum membranous layer, the thickness of said polyurethanes coupler or polyvinyl or polypropylene layer is the 5-30 micron.
Technique scheme has following beneficial effect: high flame retardant heat-barrier material of the present invention has made full use of characteristics such as base fabric or the high reflection of nonwoven layer high strength, good toughness and aluminium film; Thicker fire-retardant base fabric or fire retardant nonwoven fabric layer are set on the bubble heat-barrier material, make the heat-barrier material of preparation have excellent properties such as high flame retardant, high heat insulation, highly corrosion resistant, high strength, damping.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1 is the structural representation of the high flame retardant heat-barrier material of the embodiment of the invention;
Wherein: 1, flame-proof polyethylene bubble layer; 2, first glass layer; 3, fire-retardant base fabric or fire retardant nonwoven fabric layer; 4, first aluminum membranous layer; 5, second glass layer; 6, fire-retardant base fabric or fire retardant nonwoven fabric layer; 7, second aluminum membranous layer.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is done further detailed description:
As shown in Figure 1, this high flame retardant heat-barrier material is the intermediate base layer with flame-proof polyethylene bubble layer 1, and flame-proof polyethylene bubble layer 1 is made up of the air bladder that the polyvinyl extruded blown forms, and the height of air bladder is the 3-15 millimeter.On the upper surface of flame-proof polyethylene bubble layer, attach and be knotted the first flame-proof polyethylene layer 2; On the upper surface of the first flame-proof polyethylene layer 2, attach being knotted fire-retardant base fabric or the fire retardant nonwoven fabric layer 3 that the thickness that is made by polyvinyl or polypropylene is the 10-100 micron, on the upper surface of fire-retardant base fabric or fire retardant nonwoven fabric layer 3, attach being knotted first aluminum membranous layer 4; Attach on the soffit of flame-proof polyethylene bubble layer 1 and be knotted the second flame-proof polyethylene layer 5; Attach on the soffit of the second flame-proof polyethylene layer 5 and be knotted fire-retardant base fabric or the fire retardant nonwoven fabric layer 6 that makes by polyvinyl or polypropylene; Attach at the outer undersurface layer of fire-retardant base fabric or fire retardant nonwoven fabric layer 6 and to be knotted second aluminum membranous layer 7; The thickness of the first flame-proof polyethylene layer 2, the second flame-proof polyethylene layer 5 is the 10-50 micron; The thickness of first aluminum membranous layer 4, second aluminum membranous layer 7 is the 6-30 micron, and the thickness of fire-retardant base fabric or fire retardant nonwoven fabric layer 6 is the 10-100 micron.Between air bladder, the first flame-proof polyethylene layer 2, fire-retardant base fabric or fire retardant nonwoven fabric layer 3, first aluminum membranous layer 4 and the second flame-proof polyethylene layer 5, fire-retardant base fabric or the fire retardant nonwoven fabric layer 6 and second aluminum membranous layer 7, all extrude compound connection through polyurethanes coupler or polyvinyl or polypropylene, polyurethanes coupler or polyvinyl or polyacrylic thickness are the 5-30 micron.The nano-meter flame retardants ratios that add in flame-proof polyethylene bubble layer 1, the first flame-proof polyethylene layer 2, the second flame-proof polyethylene layer 5, fire-retardant base fabric or fire retardant nonwoven fabric layer 3, fire-retardant base fabric or the fire retardant nonwoven fabric layer 6 are 35%.
Technique scheme has following beneficial effect: high flame retardant heat-barrier material of the present invention has made full use of characteristics such as base fabric or the high reflection of nonwoven layer high strength, good toughness and aluminium film; Thicker fire-retardant base fabric or fire retardant nonwoven fabric layer are set on the bubble heat-barrier material, make the heat-barrier material of preparation have excellent properties such as high flame retardant, high heat insulation, highly corrosion resistant, high strength, damping.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (4)
1. high flame retardant heat-barrier material; It is the intermediate base layer with the flame-proof polyethylene bubble layer; It is characterized in that: attach being knotted the first flame-proof polyethylene layer (2) on the upper surface of said flame-proof polyethylene bubble layer (1); On the upper surface of the said first flame-proof polyethylene layer (2), attach and be knotted fire-retardant base fabric or the fire retardant nonwoven fabric layer (3) that the thickness that is made by polyvinyl or polypropylene is the 10-100 micron; On the upper surface of said fire-retardant base fabric or fire retardant nonwoven fabric layer (3), attach and be knotted first aluminum membranous layer (4); Attach on the soffit of said flame-proof polyethylene bubble layer (1) and be knotted the second flame-proof polyethylene layer (5); Attach being knotted fire-retardant base fabric or the fire retardant nonwoven fabric layer (6) that the thickness that is made by polyvinyl or polypropylene is the 10-100 micron on the soffit of the said second flame-proof polyethylene layer (5), attach being knotted second aluminum membranous layer (7) at the undersurface layer of said fire-retardant base fabric or fire retardant nonwoven fabric layer (6).
2. high flame retardant heat-barrier material according to claim 1 is characterized in that: said flame-proof polyethylene bubble layer (1) is made up of the air bladder that the polyvinyl extruded blown forms, and the height of said air bladder is the 3-15 millimeter, and bubble diameter is the 3-30 millimeter.
3. high flame retardant heat-barrier material according to claim 2 is characterized in that: the thickness of the said first flame-proof polyethylene layer (2), the second flame-proof polyethylene layer (5) is the 10-50 micron; The thickness of said first aluminum membranous layer (4), second aluminum membranous layer (7) is the 6-30 micron.
4. high flame retardant heat-barrier material according to claim 2; It is characterized in that: extrude compound connection through polyurethanes coupler or polyvinyl or polypropylene between said flame-proof polyethylene bubble layer (1), the first flame-proof polyethylene layer (2), the second flame-proof polyethylene layer (5), fire-retardant base fabric or fire retardant nonwoven fabric layer, first aluminum membranous layer (4) are adjacent with second aluminum membranous layer (7), the thickness of said polyurethanes coupler or polyvinyl or polypropylene layer is the 5-30 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110129270 CN102787657A (en) | 2011-05-19 | 2011-05-19 | High-flame-retardancy thermal insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110129270 CN102787657A (en) | 2011-05-19 | 2011-05-19 | High-flame-retardancy thermal insulation material |
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| CN102787657A true CN102787657A (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110129270 Pending CN102787657A (en) | 2011-05-19 | 2011-05-19 | High-flame-retardancy thermal insulation material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965506A (en) * | 2016-10-21 | 2017-07-21 | 河北工业大学 | A kind of intelligent skin of robot high temperature resistant |
| CN113043676A (en) * | 2021-04-09 | 2021-06-29 | 南通衣依衬布有限公司 | Butyl rubber flame-retardant heat-insulation heat-preservation waterproof material |
-
2011
- 2011-05-19 CN CN 201110129270 patent/CN102787657A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965506A (en) * | 2016-10-21 | 2017-07-21 | 河北工业大学 | A kind of intelligent skin of robot high temperature resistant |
| CN113043676A (en) * | 2021-04-09 | 2021-06-29 | 南通衣依衬布有限公司 | Butyl rubber flame-retardant heat-insulation heat-preservation waterproof material |
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Application publication date: 20121121 |