CN214697474U - Fireproof aluminum-plastic co-extruded door and window profile - Google Patents
Fireproof aluminum-plastic co-extruded door and window profile Download PDFInfo
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- CN214697474U CN214697474U CN202023336620.2U CN202023336620U CN214697474U CN 214697474 U CN214697474 U CN 214697474U CN 202023336620 U CN202023336620 U CN 202023336620U CN 214697474 U CN214697474 U CN 214697474U
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Abstract
The utility model provides a fire prevention plastic-aluminum is crowded door and window section bar altogether belongs to building door and window section bar field. The utility model discloses an aluminium lining, foamed plastic, rigid plastic skinning layer are provided with the aluminium lining in the foamed plastic, and the foamed plastic outside is provided with the rigid plastic skinning layer, and foamed plastic's inside is provided with a plurality of cavitys, is provided with the fire prevention inflation strip in the cavity, and the window outside is provided with the adhesive tape groove, and the window inboard is provided with glass strip mouth, and foamed plastic is inside to be provided with the strengthening rib, and the inside heat preservation chamber that is provided with of foamed plastic, the inside sunken M-shaped groove that sets up of inner wall of aluminium lining. The utility model discloses be provided with fire prevention inflation strip, when the conflagration breaing out, fire prevention inflation strip is heated the inflation, fills foamed plastic inside, and fire prevention inflation strip has certain compressive strength, provides mechanical support to the section bar, can prevent effectively that the section bar from being heated and the deformation that takes place, protects door and window's integrality, and the stability of section bar can effectively be improved in the M-shaped groove.
Description
Technical Field
The utility model relates to a building door and window section bar field particularly, relates to a fire prevention aluminum-plastic is crowded door and window section bar altogether.
Background
The aluminum-plastic co-extrusion section overcomes the problems of low wind pressure resistance and poor weather resistance of the prior common plastic-steel door and window under the excellent co-extrusion condition of the aluminum-plastic co-extrusion section, and the material is easy to be stolen and reduced when a section steel liner is arranged at the rear part in the prior section manufacturing process, and the co-extrusion section structure can effectively solve the problems and becomes a door and window energy-saving environment-friendly building structure which is mainly popularized by the construction department; the aluminum alloy section bar and the plastic section bar are combined in the forming production process, so that the aluminum-plastic co-extruded section bar is compatible with the strength of the aluminum alloy section bar and the advantages of good heat preservation, heat insulation and sound insulation effects of the plastic section bar and the like.
The technology for producing the aluminum-plastic co-extrusion section bar is that the heated aluminum lining is mixed with PVC resin with good proportioning through a specially designed die, a layer of foamed plastic with uniform foam holes and proper density is coated on the surface of the aluminum lining under certain temperature and pressure, and the foamed plastic is extruded and molded at one time.
The existing aluminum-plastic co-extrusion profile has good air tightness, but when a fire disaster happens, the aluminum-plastic co-extrusion profile is easy to deform when being heated, so that doors and windows are damaged, the spread of fire can not be effectively slowed down, and the safety to life and property needs to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is:
the existing aluminum-plastic co-extrusion section is easy to be heated and deformed, so that doors and windows are damaged, the fire spread cannot be effectively slowed down, and the fire-proof effect is limited.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted:
the utility model provides a fire prevention plastic-aluminum is crowded door and window section bar altogether, including aluminium lining, foamed plastic, rigid plastic crust layer, be provided with the aluminium lining in the foamed plastic, the foamed plastic outside is provided with the rigid plastic crust layer, foamed plastic's inside is provided with a plurality of cavitys, be provided with the fire prevention inflation strip in the cavity, the window outside is provided with the adhesive tape groove, and the window inboard is provided with glass and presses the strip mouth, the inside strengthening rib that is provided with of foamed plastic, the inside heat preservation chamber that is provided with of foamed plastic, the inside sunken M-shaped groove that is provided with of inner wall of aluminium lining.
Optionally, the foamed plastic comprises a first chamber and a second chamber, and the first chamber and the second chamber are both provided with fireproof expansion strips.
Optionally, the fire-proof expansion strip is a phenolic resin expansion strip or a polyurethane resin expansion strip.
Optionally, the outer surface of the fireproof aluminum-plastic co-extruded door and window profile is coated with a fluorocarbon coating.
Optionally, the foamed plastic is a micro-foamed polyvinyl chloride plastic.
Optionally, the aluminum lining comprises a single-arm structure with saw teeth, and the single-arm structure is wrapped with foamed plastic.
Optionally, the foamed plastic outer wall is provided with an anti-oxidation layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the fireproof aluminum-plastic co-extruded door and window profile is arranged as a sliding fixed door and window profile, adopts an integrated frame structure, can save one profile, reduces the cost and improves the economic benefit; meanwhile, the splicing and combining procedure in the prior art is omitted, and the installation process is simplified;
the utility model is provided with the hard skinning layer, the foaming plastic layer and the aluminum lining, the skinning layer can ensure the surface of the section bar to have good hardness and smoothness, the weather resistance of the section bar is improved, the heat conductivity coefficient of the hard plastic is 2.5 times higher than that of the foaming PVC, so the co-extrusion section bar has excellent heat preservation effect compared with the common plastic section bar, and the unique cellular structure of the foaming plastic layer has good sound insulation performance at the same time; the utility model discloses be provided with the M shape groove, increaseed the surface area of aluminium lining for the dovetail, made aluminium lining and foaming plastic bed connect inseparabler, increased the steadiness of door and window section bar, effectively prolonged door and window's life.
The utility model is also provided with a fireproof expansion strip, when a fire disaster happens, the fireproof expansion strip is heated to expand and is filled in the foamed plastic, and because the fireproof expansion strip has certain compressive strength, the fireproof expansion strip can provide mechanical support for the section bar, can effectively prevent the foamed plastic from deforming due to heating, and ensures the integrity of the door and the window; and the fireproof expansion strip has good heat insulation performance, can separate flame at high temperature to a certain extent, can effectively improve the fireproof coefficient of doors and windows, and protects the life and property safety of people.
Drawings
Fig. 1 is the utility model relates to a fireproof aluminum-plastic co-extrusion door and window profile's structural schematic diagram.
Description of reference numerals:
1-foamed plastic, 2-hard plastic crust layer, 3-aluminum lining, 4-fireproof expansion strip, 5-adhesive strip groove, 6-frame strip pressing port, 7-sliding rail, 8-heat preservation cavity, 9-single-arm structure, 10-transverse plate, 11-pressing plate and 12-M-shaped groove.
Detailed Description
In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", "left", "right", etc. in the embodiments indicate terms of orientation, and are only used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that the elements, devices, etc. indicated must be operated according to the specific orientation and defined operation and method, configuration in the specification, and such terms of orientation do not constitute limitations of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Combine shown in fig. 1, the utility model provides a fire prevention plastic-aluminum is crowded door and window section bar altogether, including aluminium lining, expanded plastics, rigid plastic skinning layer, be provided with the aluminium lining in the expanded plastics, the expanded plastics outside is provided with the rigid plastic skinning layer, expanded plastics's inside is provided with a plurality of cavitys, be provided with the fire prevention inflation strip in the cavity, the window outside is provided with the adhesive tape groove, and the window inboard is provided with glass and presses the strip mouth, the inside strengthening rib that is provided with of expanded plastics, the inside heat preservation chamber that is provided with of expanded plastics, the inner wall of aluminium lining is inwards sunken to be set up to the M-shaped groove. The M-shaped groove can enlarge the surface area of the aluminum lining relative to the dovetail groove, so that the aluminum lining and the foaming plastic layer are connected more tightly, the stability of the door and window section bar is improved, and the service life of the door and window is effectively prolonged.
When a fire disaster happens, the fireproof expansion strips are heated and expanded to fill the interior of the foamed plastic, and because the fireproof expansion strips have certain compressive strength, mechanical support is provided for the section bar, deformation caused by heating of the foamed plastic can be effectively prevented, and the integrity of doors and windows is protected; and the fireproof expansion strip has good heat insulation performance, and can separate flame at high temperature to a certain extent, thereby effectively improving the fireproof coefficient of doors and windows and protecting the safety of lives and properties.
Hardness and smoothness on the section bar surface can be guaranteed to the hardness of skinning layer, has improved the weatherability of section bar, and the coefficient of heat conductivity of different materials is different, and rigid plastic's coefficient of heat conductivity is 2.5 times higher than foaming PVC, so compare coextrusion section bar with ordinary plastic material and have excellent heat preservation effect, and the unique honeycomb structure of foaming plastic layer has good sound insulation performance again simultaneously.
The thickness of the skinning layer was set to 0.5 mm.
The thickness of the foamed plastic is set to be 4 mm.
The foamed plastic comprises a first cavity and a second cavity, and fireproof expansion strips are arranged in the first cavity and the second cavity.
The fireproof expansion strip is a phenolic resin expansion strip or a polyurethane resin expansion strip.
The outer surface of the fireproof aluminum-plastic co-extruded door and window profile is coated with a fluorocarbon coating, and the fluorocarbon coating has good acid resistance, alkali resistance, salt spray corrosion resistance, ultraviolet resistance and anti-aging functions.
The foamed plastic is a micro-foamed polyvinyl chloride plastic, and compared with a common foamed material, the material has the advantage of high strength, can well play a supporting role, has certain heat-insulating property and realizes a heat-insulating effect.
The aluminum lining comprises a single-arm structure with sawteeth, and foamed plastic is wrapped outside the single-arm structure.
The foamed plastic outer wall is provided with an anti-oxidation layer, and the anti-oxidation layer can effectively perform anti-oxidation treatment on the aluminum-plastic co-extrusion section bar, so that doors and windows can be better protected, and the service life of the door and window can be prolonged.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. The utility model discloses a field technical personnel can carry out various changes and amending under the prerequisite of the spirit and scope that do not deviate from the utility model discloses, and these changes all will fall into with the amendment the utility model discloses a protection scope.
Claims (7)
1. The utility model provides a fire prevention plastic-aluminum is crowded door and window section bar altogether, includes aluminium lining (3), expanded plastic (1), rigid plastic skinning layer (2), be provided with aluminium lining (3) in expanded plastic (1), expanded plastic (1) outside is provided with rigid plastic skinning layer (2), its characterized in that: the interior of foamed plastic (1) is provided with a plurality of cavities, be provided with fire prevention inflation strip (4) in the cavity, the window outside is provided with adhesive tape groove (6), and the window inboard is provided with glass and presses a strip mouth (5), foamed plastic (1) inside is provided with strengthening rib (10), foamed plastic (1) inside is provided with heat preservation chamber (8), the inner wall of aluminium lining (3) is inwards sunken to be provided with M shape groove (12).
2. The fireproof aluminum-plastic co-extruded door and window profile as claimed in claim 1, wherein: the foamed plastic (1) comprises a first chamber (13) and a second chamber (14), and fireproof expansion strips (4) are arranged in the first chamber (13) and the second chamber (14).
3. The fireproof aluminum-plastic co-extruded door and window profile as claimed in claim 2, wherein: the fireproof expansion strip (4) is a phenolic resin expansion strip or a polyurethane resin expansion strip.
4. The fireproof aluminum-plastic co-extruded door and window profile as claimed in claim 3, wherein: the outer surface of the fireproof aluminum-plastic co-extruded door and window profile is coated with a fluorocarbon coating.
5. The fireproof aluminum-plastic co-extruded door and window profile as claimed in claim 4, wherein: the foamed plastic (1) is micro-foamed polyvinyl chloride plastic.
6. The fireproof aluminum-plastic co-extruded door and window profile as claimed in claim 5, wherein: the aluminum lining (3) comprises a single-arm structure (9) with sawteeth, and the single-arm structure (9) is wrapped with foamed plastic (1).
7. The fireproof aluminum-plastic co-extruded door and window profile as claimed in claim 6, wherein: and an anti-oxidation layer is arranged on the outer wall of the foamed plastic (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336620.2U CN214697474U (en) | 2020-12-31 | 2020-12-31 | Fireproof aluminum-plastic co-extruded door and window profile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023336620.2U CN214697474U (en) | 2020-12-31 | 2020-12-31 | Fireproof aluminum-plastic co-extruded door and window profile |
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| CN214697474U true CN214697474U (en) | 2021-11-12 |
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| CN202023336620.2U Active CN214697474U (en) | 2020-12-31 | 2020-12-31 | Fireproof aluminum-plastic co-extruded door and window profile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624068A (en) * | 2023-07-18 | 2023-08-22 | 河北奥意新材料有限公司 | Multifunctional aluminum-plastic co-extrusion profile for doors and windows |
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2020
- 2020-12-31 CN CN202023336620.2U patent/CN214697474U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624068A (en) * | 2023-07-18 | 2023-08-22 | 河北奥意新材料有限公司 | Multifunctional aluminum-plastic co-extrusion profile for doors and windows |
| CN116624068B (en) * | 2023-07-18 | 2023-09-22 | 河北奥意新材料有限公司 | Multifunctional aluminum-plastic co-extrusion profile for doors and windows |
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