CN103552310B - A kind of Expansive type aviation fireproof composite material and manufacture method thereof - Google Patents
A kind of Expansive type aviation fireproof composite material and manufacture method thereof Download PDFInfo
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- CN103552310B CN103552310B CN201310545067.9A CN201310545067A CN103552310B CN 103552310 B CN103552310 B CN 103552310B CN 201310545067 A CN201310545067 A CN 201310545067A CN 103552310 B CN103552310 B CN 103552310B
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Abstract
The invention belongs to fireproof material technology, relate to a kind of Expansive type aviation fireproof composite material and manufacture method thereof, prevent fires for aircaft configuration.Flameproof composite material of the present invention can manufacture separately or with final product form buying, install, it is relatively simple to change, and the required cycle is only one of percentage of coating fireproof coating, significantly shortens Aircraft Production and maintenance cycle.Manufacture Flameproof composite material material therefor and be existing maturing material, can not material cost be increased considerably.Time on fire, Flameproof composite material can be expanded foamed, and isolated flame and heat radiation, can keep fixing shape simultaneously.When Flameproof composite material thickness is 0.8mm, thick more than the 5min that prevents fires of prevent fires at 1093 DEG C more than 15min, 0.5mm.
Description
Technical field
The invention belongs to fireproof material technology, relate to a kind of Expansive type aviation fireproof composite material and manufacture method thereof, prevent fires for aircaft configuration.
Background technology
There is the defects such as construction is very difficult, arid cycle is long in the aviation fireproof coating that big-and-middle-sized aircraft and the position such as civil aircraft engine nacelle, APU cabin use, need when fire resistant coating is safeguarded to dismantle product, stripping and repainted period very long, affect the normal use of aircraft.
Summary of the invention
The object of the invention is: provide a kind of when aircraft fire protection coating is safeguarded, do not affect Expansive type aviation fireproof composite material and the manufacture method thereof of the normal use of aircraft.
Technical solution of the present invention is: Flameproof composite material is prepared from by intumescent coating and the thin net compound of wire, fire resistant coating is made up of fireproof coating and protection finish paint, the key component of fireproof coating is high temperature resistant acrylic acid organic siliconresin, P-C-N expanding fire retardant and asbestos chopped strand, proportioning is about 3:5:1, the key component of protection finish paint is flame-retardant modified acroleic acid polyurethane, thickness 0.5mm ~ the 0.8mm of fireproof coating layer, the thickness of protection face enamelled coating 20 μm ~ 30 μm, the thin net of wire is manufactured by steel or stainless steel, diameter wiry is 0.14mm ~ 0.25mm, mesh size is less than fire resisting covering, by brushing, it is on the net thin that fireproof coating and protection finish paint are attached to wire by the mode of roller coat or spraying, at the fire resistant coating that the thin online formation of wire is closed, the manufacture method of fire resistant coating is,
1) pickling or phosphorating treatment are carried out to the thin net of wire, dry after cleaning;
2) allocate fireproof coating, evenly apply fireproof coating on the thin net two sides of wire, per pass coating thickness is 0.1mm, and each road interval between coating is room temperature 24h at lower 7 days or 60 DEG C, until 0.5mm ~ 0.8mm thickness, and dry 24h at dry 7 days or 60 DEG C under room temperature;
3) protection finish paint is coated with, dry 24h at dry 7 days or 60 DEG C under room temperature.
The advantage that the present invention has and beneficial effect are: Flameproof composite material of the present invention can manufacture separately or purchase with final product form, do not affect Aircraft Production progress, install, change relatively simple, the required cycle is only one of percentage of coating fireproof coating, significantly shortens Aircraft Production and maintenance cycle.Manufacture Flameproof composite material material therefor and be existing maturing material, can not material cost be increased considerably.Expanded foamed time on fire, isolated flame and heat radiation, can keep fixing shape simultaneously.Flameproof composite material when 0.8mm is thick, thick more than the 5min that prevents fires of prevent fires at 1093 DEG C more than 15min, 0.5mm.
Accompanying drawing explanation
Fig. 1 is the structural representation of Flameproof composite material of the present invention.
Fig. 2 ~ Fig. 4 is occupation mode of the present invention, and wherein, Fig. 2 carries out cutting schematic diagram to Flameproof composite material plate, and Fig. 3 is punching schematic diagram on the Flameproof composite material plate after cutting, and Fig. 4 is that sheet material is bent to required form schematic diagram.
Detailed description of the invention
Below the present invention is described in further details.Expansive type aviation fireproof composite material is prepared from by fire resistant coating and wire thin net 1 compound, fire resistant coating is made up of fireproof coating 2 and protection finish paint 3, see Fig. 1, the key component of fireproof coating is high temperature resistant acrylic acid organic siliconresin, P-C-N expanding fire retardant and asbestos chopped strand, the key component of protection finish paint is flame-retardant modified acroleic acid polyurethane, thickness 0.5mm ~ the 0.8mm of fireproof coating layer, the thickness of protection face enamelled coating 20 μm ~ 30 μm, the thin net of wire is manufactured by steel or stainless steel, diameter wiry is 0.14mm ~ 0.25mm, mesh size is less than fire resisting covering, by brushing, it is on the net thin that fireproof coating and protection finish paint are attached to wire by the mode of roller coat or spraying, at the fire resistant coating that the thin online formation of wire is closed.
The manufacture method of fire resistant coating is:
1) pickling or phosphorating treatment are carried out to the thin net of wire, dry after cleaning;
2) allocate fireproof coating, evenly apply fireproof coating on the thin net two sides of wire, per pass coating thickness is 0.1mm, and each road interval between coating is room temperature 24h at lower 7 days or 60 DEG C, until 0.5mm ~ 0.8mm thickness, and dry 24h at dry 7 days or 60 DEG C under room temperature;
3) protection finish paint is coated with, dry 24h at dry 7 days or 60 DEG C under room temperature.
Intumescent aviation fireproof coating is coated in the thin net surface of heating resisting metal silk of one specific mesh, being formed with wire after solidification is enhancing, compliant material, and fire resistant coating is the Expansive type aviation fireproof composite material of matrix material.Be cut into required form during use, being fixed on by securing member needs fireproof article surface.
Embodiment
The selection of material requested:
The thin net of wire selects specification to meet the thin net of steel or stainless steel of HB1862-1993 requirement, and be ensure adhesive force and flameproof effect, thin net mesh basic size should very much not in fire resisting covering.Suggestion preferred size specification is as follows:
Select fireproof coating and fire resistant coating:
Fireproof coating as Expansive type aviation fireproof composite material matrix resin has good pliability, adhesive force and antirust ability, and protection finish paint has good resistance to environment, media-resistant ability.Fireproof coating key component is high temperature resistant acrylic acid organic siliconresin, P-C-N expanding fire retardant and asbestos chopped strand, and proportioning is about 3:5:1, and the key component of protection finish paint is flame-retardant modified acroleic acid polyurethane.Current satisfactory fireproof coating and supporting protection face enamel-cover are drawn together: the intumescent aviation fireproof coating HDY-ARP-1(fireproof coating that Inst. of Marine Chemical Engineering is produced)/HDY-ART-1(protects finish paint), the FC-173#(fireproof coating of Flame control company)/FC-190#(protects finish paint).
The preparation of Expansive type aviation fireproof composite material:
1) pickling or phosphorating treatment are carried out to the thin net of wire, dry after cleaning;
2) by operation instructions allotment fireproof coating, (brushing, roller coat or spraying application can be adopted) fireproof coating is evenly applied on the thin net two sides of wire, per pass coating thickness is about 0.1mm, each road interval between coating is room temperature 24h at lower 7 days or 60 DEG C, until specific thickness, after available slide measure is surveyed, thickness measuring point has during wire should deduct thickness wiry;
3) the protection finish paint of sprayed fire proofing coatings system, dry 24h at dry 7 days or 60 DEG C under room temperature.
The use of Expansive type aviation fireproof composite material:
1) use wiring clip or other cutting tools that Expansive type aviation fireproof composite material plate is processed into required size and shape, see Fig. 2;
2) by the installation position punching that design drawing is corresponding on Flameproof composite material plate, for ensureing flameproof effect, the diameter in hole should not be greater than 1cm, sees Fig. 3;
3) for the product of simple shape, Flameproof composite material plate is fixed on article surface by the securing member that can directly use size to be not more than 2cm, the product that shape is comparatively complicated can use sheet metal tool that Flameproof composite material plate is processed into required form in advance, then is fixed, and sees Fig. 4;
4), when changing, outmoded Flameproof composite material plate is first pulled down, then by 1) ~ 3) step more renews Flameproof composite material plate.
Claims (2)
1. an Expansive type aviation fireproof composite material, it is characterized in that: Flameproof composite material is prepared from by intumescent coating and the thin net compound of wire, fire resistant coating is made up of fireproof coating and protection finish paint, the key component of fireproof coating is high temperature resistant acrylic acid organic siliconresin, P-C-N expanding fire retardant and asbestos chopped strand, the key component of protection finish paint is flame-retardant modified acroleic acid polyurethane, thickness 0.5mm ~ the 0.8mm of fireproof coating layer, the thickness of protection face enamelled coating 20 μm ~ 30 μm, the thin net of wire is by steel making, diameter wiry is 0.14mm ~ 0.25mm, mesh size is less than fire resisting covering, by brushing, it is on the net thin that fireproof coating and protection finish paint are attached to wire by the mode of roller coat or spraying, at the fire resistant coating that the thin online formation of wire is closed, the manufacture method of fire resistant coating is,
1) pickling or phosphorating treatment are carried out to the thin net of wire, dry after cleaning;
2) allocate fireproof coating, evenly apply fireproof coating on the thin net two sides of wire, per pass coating thickness is 0.1mm, and each road interval between coating is room temperature 24h at lower 7 days or 60 DEG C, until 0.5mm ~ 0.8mm thickness, and dry 24h at dry 7 days or 60 DEG C under room temperature;
3) protection finish paint is coated with, dry 24h at dry 7 days or 60 DEG C under room temperature.
2. a kind of Expansive type aviation fireproof composite material according to claim 1, is characterized in that: the thin net of described wire is manufactured by stainless steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310545067.9A CN103552310B (en) | 2013-11-05 | 2013-11-05 | A kind of Expansive type aviation fireproof composite material and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545067.9A CN103552310B (en) | 2013-11-05 | 2013-11-05 | A kind of Expansive type aviation fireproof composite material and manufacture method thereof |
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| CN103552310A CN103552310A (en) | 2014-02-05 |
| CN103552310B true CN103552310B (en) | 2015-08-26 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1812943A (en) * | 2003-06-06 | 2006-08-02 | 豪富公司 | Multi-layer fire barrier systems |
| CN101018834A (en) * | 2004-07-13 | 2007-08-15 | 亨斯迈先进材料（瑞士）有限公司 | Fire retardant composition |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4097013B2 (en) * | 2001-01-23 | 2008-06-04 | 平岡織染株式会社 | Silica cloth membrane material for fireproof screen and sewing machine product thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1812943A (en) * | 2003-06-06 | 2006-08-02 | 豪富公司 | Multi-layer fire barrier systems |
| CN101018834A (en) * | 2004-07-13 | 2007-08-15 | 亨斯迈先进材料（瑞士）有限公司 | Fire retardant composition |
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| CN103552310A (en) | 2014-02-05 |
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