CN103909697A - Composite air pipe plate and manufacturing method thereof - Google Patents
Composite air pipe plate and manufacturing method thereof Download PDFInfo
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- CN103909697A CN103909697A CN201410112962.6A CN201410112962A CN103909697A CN 103909697 A CN103909697 A CN 103909697A CN 201410112962 A CN201410112962 A CN 201410112962A CN 103909697 A CN103909697 A CN 103909697A
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Abstract
The invention discloses a composite air pipe plate and a manufacturing method of the composite air pipe plate. The composite air pipe plate has the advantages of high surface strength, close adhesion between a surface layer and a heat preservation layer, good noise reduction, heat preservation and antibacterial property. The manufacturing method of the composite air pipe plate comprises the following steps: (1) coating a layer of glue on the upper surface of an inner plate face layer, bonding a layer of non-woven fabrics, coating a layer of glue on the upper surface of the non-woven fabric layer, conveying the non-woven fabric layer to a casting machine, spraying a layer of heat preservation layer raw materials, carrying out processes of foaming, shaping and curing to obtain a lower plate face layer which is bonded with a heat preservation layer; (2) coating a layer of glue on the lower surface of an external plate face layer, binding a layer of non-woven fabrics, coating a layer of glue on the lower surface of the non-woven fabric layer to obtain an upper plate face layer which is bonded with the non-woven fabric layer; (3) pressing, binding and compounding the upper plate face layer obtained by the step (2) with the lower plate side layer obtained by the step (1) by using a heavy pressing machine to prepare the composite air pipe plate; and (4) cutting the composite air pipe plate obtained by the step (3) into fixed sizes by using a cutting device to obtain products.
Description
Technical field
The present invention relates to a kind of airduct, relate in particular to a kind of composite air hose plate and manufacture method thereof for building ventilation and air-conditioning system.
Background technology
Airduct is as the important component part of heating ventilation and air-conditioning system in modern architecture, make the material of airduct with scientific and technical development, the kind of blast pipe board is also constantly updated, as traditional galvanized iron sheet blast pipe board, inorganic glass fibre reinforced plastic blast pipe plate, composite glassfibre air duct plate etc.
Galvanized iron sheet blast pipe board is one of airduct tubing using the earliest, its structure is to adopt galvanized iron dermatotome to be processed into after pipeline, be surrounded by the insulation materials such as mineral wool in its outside, shortcoming is that heat-insulating property is poor, iron sheet quality weight, the time-consuming material that takes of processing and manufacturing, is difficult for installing, outer surface intensity difference, very easily damaged; In addition, the easy large area of heat-insulation layer comes off, and the glass fibre in heat-insulation layer fibre structure comes off, and causes airduct easily to get rusty and breed bacteria.
Inorganic glass fibre reinforced plastic blast pipe plate is the airduct tubing developing in recent ten years, its structure adopts between two-layer unorganic glass steel plate and presss from both sides the insulation material such as mineral wool or rock wool, there is the advantages such as the fire of chance does not fire, corrosion-resistant, hardness is large, but quality is more crisp, quality weight, is affected by self yielding, without acoustic attenuation performance, need separately establish silencing apparatus, and making, installation period are long, speed is slow.
Composite glassfibre air duct plate is development in recent years airduct tubing rapidly, take glass-fiber-plate as base material, interior multiple glass fabric, cover moistureproof aluminium foil, brown paper etc. outward, there is noise elimination, insulation, fire-proof and damp-proof, inleakage is little, material is light, easily carrying hanging, on-the-spotly revise the advantages such as convenient, but its weight capacity is weak, yielding, manufacture installation process outer surface cracky, has increased the inleakage of airduct and has grown mould risk.
Known composite air hose plate in the market; conventionally take phenol formaldehyde foam, polyurethane foam etc. as insulation material; surface adopts aluminium foil, aluminium foil cloth or color steel sealing coated; but the laminating degree of surfacing and insulation material is limited; protective capability to finished product is poor, affects use and the life-span of composite air duct.
Summary of the invention
The present invention easily damages in view of existing composite air duct surface, particularly easily destroyed in installation process, superficial layer and heat-insulation layer laminating degree are inadequate, and install and finish airduct shortcoming such as insufficient strength while enabling, provide that a kind of surface strength is large, superficial layer with heat-insulation layer fits tightly, noise reduction well, be incubated antibacterial composite blast pipe plate, can be widely used in being incubated the ventilating duct of central air conditioner in the fields such as factory building, large stadium, skyscraper, subway.
For solving above technical problem, the invention provides a kind of composite air hose plate, comprise outside plate surface layer and inner panel surface layer, between described outside plate surface layer and inner panel surface layer, bonding is provided with heat-insulation layer, and described heat-insulation layer only and between outside plate surface layer bonds nonwoven layer is installed; Or described heat-insulation layer only and between inner panel surface layer bonds nonwoven layer is installed; Or between described heat-insulation layer and outside plate surface layer, between heat-insulation layer and inner panel surface layer, all bonding is provided with nonwoven layer.
One in the aluminium foil that the color steel that described outside plate surface layer employing thickness is 0.15mm-0.35mm or thickness are 0.04mm-0.08mm.
One in the aluminium foil that the color steel that described inner panel surface layer employing thickness is 0.15mm-0.35mm or thickness are 0.04mm-0.08mm.
Described heat-insulation layer adopts the phenol formaldehyde foam that thickness is 18mm-32mm.
It is 12g/m that described nonwoven layer adopts density
3-200g/m
3nonwoven.
The manufacture method one of composite air hose plate of the present invention, comprises the steps:
1) evenly apply one deck glue by the first glue roller on composite air hose plate continuous production line equipment at inner panel surface layer upper surface, the inner panel surface layer that is coated with glue is transported to the first nonwoven cloth rewinder roll place by the first conveying roller, and by glue by bonding to the nonwoven on the first nonwoven cloth rewinder roll and inner panel surface layer, obtain being bonded with the lower plate surface layer of nonwoven layer, by the second conveying roller, lower plate surface layer is transported to the second glue roller place, evenly apply one deck glue by the second glue roller at the upper surface of lower plate surface layer, the lower plate surface layer that is coated with glue is transported under casting machine, spray one layer of heat preservation layer raw material by casting machine at the upper surface of the lower plate surface layer that is coated with glue, and foam, sizing, maturing process, obtain the lower plate surface layer that upper surface is bonded with heat-insulation layer,
2) evenly apply one deck glue by the 3rd glue roller on composite air hose plate continuous production line equipment at outside plate surface layer lower surface, the outside plate surface layer that is coated with glue is transported to the second nonwoven cloth rewinder roll place by the 3rd conveying roller, by glue by the nonwoven on the second nonwoven cloth rewinder roll with bonding at outside plate surface layer, obtain being bonded with the upper plate surface layer of nonwoven layer, by the 4th conveying roller, upper plate surface layer is transported to the 4th glue roller place, evenly apply one deck glue by the 4th glue roller at the lower surface of upper plate surface layer, obtain lower surface and be coated with the upper plate surface layer of glue;
3) by step 2) lower surface that the obtains upper plate surface layer that is coated with glue is routed to the upper surface that step 1) obtains and is bonded with on the lower plate surface layer of heat-insulation layer, by weight machine by step 2) the lower face lamination system bonding that obtains of the upper plate surface layer that obtains and step 1) is compound, obtains composite air hose plate;
4) composite air hose plate step 3) being obtained is transported under cutter sweep, by cutter sweep, composite air hose plate is cut into fixing specification and obtains product.
The manufacture method two of composite air hose plate of the present invention, comprises the steps:
1) evenly apply one deck glue by the second glue roller on composite air hose plate continuous production line equipment at inner panel surface layer upper surface, the inner panel surface layer that is coated with glue is transported under casting machine, spray one layer of heat preservation layer raw material by casting machine at the upper surface of the inner panel surface layer that is coated with glue, and foam, sizing, maturing process, obtain upper surface and be bonded with the lower plate surface layer of heat-insulation layer;
2) evenly apply one deck glue by the 3rd glue roller on composite air hose plate continuous production line equipment at outside plate surface layer lower surface, the outside plate surface layer that is coated with glue is transported to the second nonwoven cloth rewinder roll place by the 3rd conveying roller, by glue by the nonwoven on the second nonwoven cloth rewinder roll with bonding at outside plate surface layer, obtain being bonded with the upper plate surface layer of nonwoven layer, by the 4th conveying roller, upper plate surface layer is transported to the 4th glue roller place, evenly apply one deck glue by the 4th glue roller at the lower surface of upper plate surface layer, obtain lower surface and be coated with the upper plate surface layer of glue;
3) by step 2) lower surface that the obtains upper plate surface layer that is coated with glue is routed to the upper surface that step 1) obtains and is bonded with on the lower plate surface layer of heat-insulation layer, by weight machine by step 2) the lower face lamination system bonding that obtains of the upper plate surface layer that obtains and step 1) is compound, obtains composite air hose plate;
4) composite air hose plate step 3) being obtained is transported under cutter sweep, by cutter sweep, composite air hose plate is cut into fixing specification and obtains product.
The manufacture method three of composite air hose plate of the present invention, comprises the steps:
1) evenly apply one deck glue by the first glue roller on composite air hose plate continuous production line equipment at inner panel surface layer upper surface, the inner panel surface layer that is coated with glue is transported to the first nonwoven cloth rewinder roll place by the first conveying roller, and by glue by bonding to the nonwoven on the first nonwoven cloth rewinder roll and inner panel surface layer, obtain being bonded with the lower plate surface layer of nonwoven layer, by the second conveying roller, lower plate surface layer is transported to the second glue roller place, evenly apply one deck glue by the second glue roller at the upper surface of lower plate surface layer, the lower plate surface layer that is coated with glue is transported under casting machine, spray one layer of heat preservation layer raw material by casting machine at the upper surface of the lower plate surface layer that is coated with glue, and foam, sizing, maturing process, obtain the lower plate surface layer that upper surface is bonded with heat-insulation layer,
2) evenly apply one deck glue by the 4th glue roller on composite air hose plate continuous production line equipment at outside plate surface layer lower surface, obtain lower surface and be coated with the upper plate surface layer of glue;
3) by step 2) lower surface that the obtains upper plate surface layer that is coated with glue is routed to the upper surface that step 1) obtains and is bonded with on the lower plate surface layer of heat-insulation layer, by weight machine by step 2) the lower face lamination system bonding that obtains of the upper plate surface layer that obtains and step 1) is compound, obtains composite air hose plate;
4) composite air hose plate step 3) being obtained is transported under cutter sweep, by cutter sweep, composite air hose plate is cut into fixing specification and obtains product.
Outside plate surface layer, nonwoven layer, heat-insulation layer and the inner panel surface layer of a kind of composite air hose plate provided by the invention bond by glue each other, and through pressing process, make outside plate surface layer, nonwoven layer, heat-insulation layer and inner panel surface layer tight bond be combined into composite air hose plate.Nonwoven layer between outside plate surface layer and heat-insulation layer or between inner panel surface layer and heat-insulation layer has increased mutual laminating degree, make the caking ability of outside plate surface layer and heat-insulation layer or inner panel surface layer and heat-insulation layer higher, the composite air hose plate sound construction degree manufacturing is stronger.
The beneficial effect that the present invention has is: a kind of composite air hose plate provided by the invention and production equipment thereof have with low cost; And the thickness of outside plate surface layer, inner panel surface layer, heat-insulation layer and nonwoven layer is suitable, make that composite air hose plate has that compressive resistance is high, noise reduction is good, be incubated antibacterial, corrosion resistant advantage; Nonwoven layer between plate surface layer and heat-insulation layer has increased laminating degree between the two, finished product protection ability and the service life of greatly having improved this composite air hose plate.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of the embodiment of the present invention 1;
Fig. 2 is the cross sectional representation of the embodiment of the present invention 2;
Fig. 3 is the cross sectional representation of the embodiment of the present invention 3.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of composite air hose plate, this blast pipe board comprises that thickness is the inner panel surface layer 3 that color steel that the outside plate surface layer 1 made of the color steel of 0.15mm and thickness are 0.35mm is made, between described outside plate surface layer 1 and inner panel surface layer 3, thickness is installed is the heat-insulation layer 2 that the phenol formaldehyde foam of 18mm is made to bonding, between described heat-insulation layer 2 and outside plate surface layer 1, all bond between heat-insulation layer 2 and inner panel surface layer 3 that density is installed is 12g/m
3the nonwoven layer 4 made of nonwoven.
The manufacture method of the composite air hose plate that this embodiment provides is as follows:
1) evenly apply one deck glue by the first glue roller on composite air hose plate continuous production line equipment at color steel upper surface, the color steel that is coated with glue is transported to the first nonwoven cloth rewinder roll place by the first conveying roller, and by glue by bonding to nonwoven and color steel on the first nonwoven cloth rewinder roll, obtain being bonded with the lower plate surface layer of nonwoven, by the second conveying roller, lower plate surface layer is transported to the second glue roller place, evenly apply one deck glue by the second glue roller at the upper surface of lower plate surface layer, the lower plate surface layer that is coated with glue is transported under casting machine, spray one layer of heat preservation layer raw material by casting machine at the upper surface of the lower plate surface layer that is coated with glue, and foam, sizing, maturing process, obtain the lower plate surface layer that upper surface is bonded with heat-insulation layer,
2) evenly apply one deck glue by the 3rd glue roller on composite air hose plate continuous production line equipment at color steel lower surface, the color steel that is coated with glue is transported to the second nonwoven cloth rewinder roll place by the 3rd conveying roller, by glue by bonding to nonwoven and color steel on the second nonwoven cloth rewinder roll, obtain being bonded with the upper plate surface layer of nonwoven, by the 4th conveying roller, upper plate surface layer is transported to the 4th glue roller place, evenly apply one deck glue by the 4th glue roller at the lower surface of upper plate surface layer, obtain lower surface and be coated with the upper plate surface layer of glue;
3) by step 2) lower surface that the obtains upper plate surface layer that is coated with glue is routed to the upper surface that step 1) obtains and is bonded with on the lower plate surface layer of heat-insulation layer, by weight machine by step 2) the lower face lamination system bonding that obtains of the upper plate surface layer that obtains and step 1) is compound, obtains composite air hose plate;
4) composite air hose plate step 3) being obtained is transported under cutter sweep, by cutter sweep, composite air hose plate is cut into fixing specification and obtains product.
Color steel, nonwoven, phenol formaldehyde foam, nonwoven and the color steel of a kind of composite air hose plate of the present embodiment bond by glue each other, and through pressing process, make color steel, nonwoven, phenol formaldehyde foam, nonwoven and color steel tight bond be combined into composite air hose plate; Nonwoven between color steel and phenol formaldehyde foam has increased laminating degree between the two, makes the caking ability of color steel and phenol formaldehyde foam higher, and the composite air hose plate sound construction degree manufacturing is stronger.
A kind of composite air hose plate and the production equipment thereof of the present embodiment have with low cost; And the thickness of color steel, nonwoven, phenol formaldehyde foam, nonwoven and color steel is suitable, make that composite air hose plate has that compressive resistance is high, noise reduction is good, be incubated antibacterial, corrosion resistant advantage; Nonwoven between color steel and phenol formaldehyde foam has increased laminating degree between the two, finished product protection ability and the service life of greatly having improved this composite air hose plate.
Embodiment 2
As shown in Figure 2, the present embodiment provides a kind of composite air hose plate, this blast pipe board comprises that thickness is the inner panel surface layer 3 that aluminium foil that the outside plate surface layer 1 made of the color steel of 0.25mm and thickness are 0.06mm is made, between described outside plate surface layer 1 and inner panel surface layer 3, thickness is installed is the heat-insulation layer 2 that the phenol formaldehyde foam of 25mm is made to bonding, described heat-insulation layer 2 only and between outside plate surface layer 1 bonding density is installed is 106g/m
3the nonwoven layer 4 made of nonwoven.
The manufacture method of the composite air hose plate that this embodiment provides is as follows:
1) evenly apply one deck glue by the second glue roller on composite air hose plate continuous production line equipment at aluminium foil upper surface, the aluminium foil that is coated with glue is transported under casting machine, spray one layer of heat preservation layer raw material by casting machine at the upper surface of the aluminium foil that is coated with glue, and foam, sizing, maturing process, obtain upper surface and be bonded with the lower plate surface layer of heat-insulation layer;
2) evenly apply one deck glue by the 3rd glue roller on composite air hose plate continuous production line equipment at color steel lower surface, the color steel that is coated with glue is transported to the second nonwoven cloth rewinder roll place by the 3rd conveying roller, by glue by bonding to nonwoven and color steel on the second nonwoven cloth rewinder roll, obtain being bonded with the upper plate surface layer of nonwoven, by the 4th conveying roller, upper plate surface layer is transported to the 4th glue roller place, evenly apply one deck glue by the 4th glue roller at the lower surface of upper plate surface layer, obtain lower surface and be coated with the upper plate surface layer of glue;
3) by step 2) lower surface that the obtains upper plate surface layer that is coated with glue is routed to the upper surface that step 1) obtains and is bonded with on the lower plate surface layer of heat-insulation layer, by weight machine by step 2) the lower face lamination system bonding that obtains of the upper plate surface layer that obtains and step 1) is compound, obtains composite air hose plate;
4) composite air hose plate step 3) being obtained is transported under cutter sweep, by cutter sweep, composite air hose plate is cut into fixing specification and obtains product.
Color steel, nonwoven, phenol formaldehyde foam and the aluminium foil of a kind of composite air hose plate of the present embodiment bond by glue each other, and through pressing process, make color steel, nonwoven, phenol formaldehyde foam and aluminium foil tight bond be combined into composite air hose plate; Nonwoven between color steel and phenol formaldehyde foam has increased laminating degree between the two, makes the caking ability of color steel and phenol formaldehyde foam higher, and the composite air hose plate sound construction degree manufacturing is stronger.
A kind of composite air hose plate and the production equipment thereof of the present embodiment have with low cost; And the thickness of color steel, nonwoven, phenol formaldehyde foam and aluminium foil is suitable, make that composite air hose plate has that compressive resistance is high, noise reduction is good, be incubated antibacterial, corrosion resistant advantage; Nonwoven between color steel and phenol formaldehyde foam has increased laminating degree between the two, finished product protection ability and the service life of greatly having improved this composite air hose plate.
Embodiment 3
As shown in Figure 3, the present embodiment provides a kind of composite air hose plate, this blast pipe board comprises that thickness is the inner panel surface layer 3 that aluminium foil that the outside plate surface layer 1 made of the aluminium foil of 0.04mm and thickness are 0.08mm is made, between described outside plate surface layer 1 and inner panel surface layer 3, thickness is installed is the heat-insulation layer 2 that the phenol formaldehyde foam of 32mm is made to bonding, described heat-insulation layer 2 only and between inner panel surface layer 3 bonding density is installed is 200g/m
3the nonwoven layer 4 made of nonwoven.
The manufacture method of the composite air hose plate that this embodiment provides is as follows:
1) evenly apply one deck glue by the first glue roller on composite air hose plate continuous production line equipment at aluminium foil upper surface, the aluminium foil that is coated with glue is transported to the first nonwoven cloth rewinder roll place by the first conveying roller, and by glue by bonding to nonwoven and aluminium foil on the first nonwoven cloth rewinder roll, obtain being bonded with the lower plate surface layer of nonwoven, by the second conveying roller, lower plate surface layer is transported to the second glue roller place, evenly apply one deck glue by the second glue roller at the upper surface of lower plate surface layer, the lower plate surface layer that is coated with glue is transported under casting machine, spray one layer of heat preservation layer raw material by casting machine at the upper surface of the lower plate surface layer that is coated with glue, and foam, sizing, maturing process, obtain the lower plate surface layer that upper surface is bonded with heat-insulation layer,
2) evenly apply one deck glue by the 4th glue roller on composite air hose plate continuous production line equipment at aluminium foil lower surface, obtain lower surface and be coated with the upper plate surface layer of glue;
3) by step 2) lower surface that the obtains upper plate surface layer that is coated with glue is routed to the upper surface that step 1) obtains and is bonded with on the lower plate surface layer of heat-insulation layer, by weight machine by step 2) the lower face lamination system bonding that obtains of the upper plate surface layer that obtains and step 1) is compound, obtains composite air hose plate;
4) composite air hose plate step 3) being obtained is transported under cutter sweep, by cutter sweep, composite air hose plate is cut into fixing specification and obtains product.
Aluminium foil, nonwoven, phenol formaldehyde foam and the aluminium foil of a kind of composite air hose plate of the present embodiment bond by glue each other, and through pressing process, make aluminium foil, nonwoven, phenol formaldehyde foam and aluminium foil tight bond be combined into composite air hose plate; Nonwoven between aluminium foil and phenol formaldehyde foam has increased laminating degree between the two, makes the caking ability of aluminium foil and phenol formaldehyde foam higher, and the composite air hose plate sound construction degree manufacturing is stronger.
A kind of composite air hose plate and the production equipment thereof of the present embodiment have with low cost; And the thickness of aluminium foil, nonwoven, phenol formaldehyde foam and aluminium foil is suitable, make that composite air hose plate has that compressive resistance is high, noise reduction is good, be incubated antibacterial, corrosion resistant advantage; Nonwoven between aluminium foil and phenol formaldehyde foam has increased laminating degree between the two, finished product protection ability and the service life of greatly having improved this composite air hose plate.
Claims (6)
1. a composite air hose plate, it is characterized in that: comprise outside plate surface layer (1) and inner panel surface layer (3), between described outside plate surface layer (1) and inner panel surface layer (3), bonding is provided with heat-insulation layer (2), and described heat-insulation layer (2) only and between outside plate surface layer (1) bonds nonwoven layer (4) is installed; Or described heat-insulation layer (2) only and between inner panel surface layer (3) bonds nonwoven layer (4) is installed; Or between described heat-insulation layer (2) and outside plate surface layer (1), between heat-insulation layer (2) and inner panel surface layer (3), all bonding is provided with nonwoven layer (4).
2. composite air hose plate according to claim 1, is characterized in that: the one in the aluminium foil that the color steel that described outside plate surface layer (1) employing thickness is 0.15mm-0.35mm or thickness are 0.04mm-0.08mm; One in the aluminium foil that the color steel that described inner panel surface layer (3) employing thickness is 0.15mm-0.35mm or thickness are 0.04mm-0.08mm; Described heat-insulation layer (2) adopts the phenol formaldehyde foam that thickness is 18mm-32mm; It is 12g/m that described nonwoven layer (4) adopts density
3-200g/m
3nonwoven.
3. a manufacture method for composite air hose plate as claimed in claim 1, is characterized in that: comprise the steps:
1) evenly apply one deck glue by the first glue roller on composite air hose plate continuous production line equipment at inner panel surface layer (3) upper surface, the inner panel surface layer (3) that is coated with glue is transported to the first nonwoven cloth rewinder roll place by the first conveying roller, and by glue by bonding to the nonwoven on the first nonwoven cloth rewinder roll and inner panel surface layer (3), obtain being bonded with the lower plate surface layer of nonwoven layer (4), by the second conveying roller, lower plate surface layer is transported to the second glue roller place, evenly apply one deck glue by the second glue roller at the upper surface of lower plate surface layer, the lower plate surface layer that is coated with glue is transported under casting machine, spray one layer of heat preservation layer (2) raw material by casting machine at the upper surface of the lower plate surface layer that is coated with glue, and foam, sizing, maturing process, obtain the lower plate surface layer that upper surface is bonded with heat-insulation layer (2),
2) evenly apply one deck glue by the 3rd glue roller on composite air hose plate continuous production line equipment at outside plate surface layer (1) lower surface, the outside plate surface layer (1) that is coated with glue is transported to the second nonwoven cloth rewinder roll place by the 3rd conveying roller, by glue by the nonwoven on the second nonwoven cloth rewinder roll with bonding at outside plate surface layer (1), obtain being bonded with the upper plate surface layer of nonwoven layer (4), by the 4th conveying roller, upper plate surface layer is transported to the 4th glue roller place, evenly apply one deck glue by the 4th glue roller at the lower surface of upper plate surface layer, obtain the upper plate surface layer that lower surface is coated with glue,
3) by step 2) lower surface that the obtains upper plate surface layer that is coated with glue is routed to the upper surface that step 1) obtains and is bonded with on the lower plate surface layer of heat-insulation layer (2), by weight machine by step 2) the lower face lamination system bonding that obtains of the upper plate surface layer that obtains and step 1) is compound, obtains composite air hose plate;
4) composite air hose plate step 3) being obtained is transported under cutter sweep, by cutter sweep, composite air hose plate is cut into fixing specification and obtains product.
4. the manufacture method of a kind of composite air hose plate according to claim 3, it is characterized in that: described step 1) is: evenly apply one deck glue by the second glue roller on composite air hose plate continuous production line equipment at inner panel surface layer (3) upper surface, the inner panel surface layer (3) that is coated with glue is transported under casting machine, spray one layer of heat preservation layer (2) raw material by casting machine at the upper surface of the inner panel surface layer (3) that is coated with glue, and foam, sizing, maturing process, obtain upper surface and be bonded with the lower plate surface layer of heat-insulation layer (2).
5. the manufacture method of a kind of composite air hose plate according to claim 3, it is characterized in that: described step 2) be: evenly apply one deck glue by the 4th glue roller on composite air hose plate continuous production line equipment at outside plate surface layer (1) lower surface, obtain lower surface and be coated with the upper plate surface layer of glue.
6. according to the manufacture method of a kind of composite air hose plate described in claim 3 or 4 or 5, it is characterized in that: the one in the aluminium foil that the color steel that outside plate surface layer (1) employing thickness is 0.15mm-0.35mm or thickness are 0.04mm-0.08mm; One in the aluminium foil that the color steel that described inner panel surface layer (3) employing thickness is 0.15mm-0.35mm or thickness are 0.04mm-0.08mm; Described heat-insulation layer (2) adopts the phenol formaldehyde foam that thickness is 18mm-32mm; It is 12g/m that described nonwoven layer (4) adopts density
3-200g/m
3nonwoven.
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| CN201410112962.6A CN103909697A (en) | 2014-03-25 | 2014-03-25 | Composite air pipe plate and manufacturing method thereof |
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| CN111421852A (en) * | 2020-04-01 | 2020-07-17 | 国际竹藤中心 | Preparation method of multi-wall-layer weather-resistant plant fiber reinforced air pipe |
| CN113183386A (en) * | 2021-04-13 | 2021-07-30 | 山西凝固力新型材料股份有限公司 | High-compression-resistance fiber-reinforced polyurethane composite board and preparation method thereof |
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Application publication date: 20140709 |