CN221032143U - Inner side cladding plastic-aluminum co-extrusion section bar structure - Google Patents
Inner side cladding plastic-aluminum co-extrusion section bar structure Download PDFInfo
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- CN221032143U CN221032143U CN202323021599.0U CN202323021599U CN221032143U CN 221032143 U CN221032143 U CN 221032143U CN 202323021599 U CN202323021599 U CN 202323021599U CN 221032143 U CN221032143 U CN 221032143U
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- aluminum
- lining
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- plastic
- shaped groove
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 64
- 238000001125 extrusion Methods 0.000 title claims abstract description 16
- 238000005253 cladding Methods 0.000 title claims abstract description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000005187 foaming Methods 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 229920002292 Nylon 6 Polymers 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims 3
- 239000004677 Nylon Substances 0.000 abstract description 6
- 229920001778 nylon Polymers 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an inner side cladding aluminum-plastic co-extrusion profile structure, which comprises an inner aluminum lining and an outer aluminum lining arranged on one side of the inner aluminum lining, wherein nylon is arranged between the inner aluminum lining and the outer aluminum lining, the inner aluminum lining is connected with micro-foaming PVC through the nylon, and micro-foaming PVC is arranged on the part of the inner aluminum lining, which is close to an indoor visible surface, and the inner aluminum lining can be used for green buildings or ultra-low energy consumption buildings.
Description
Technical Field
The utility model relates to the technical field of production of energy-saving bridge-cut-off aluminum-plastic co-extrusion profiles for windows, in particular to an aluminum-plastic co-extrusion profile structure with an inner side coated.
Background
The existing bridge-cut-off aluminum profile usually uses nylon as a heat-cut-off bridge, the heat transfer coefficient of the bridge-cut-off aluminum profile is 0.35W/square meter K, the bridge-cut-off aluminum profile is suitable for 75% energy-saving building doors and windows, and when the bridge-cut-off aluminum profile is used with high energy-saving requirements, the whole window often cannot meet the energy-saving requirements.
Therefore, we propose an inner side cladding aluminum plastic co-extrusion profile structure to solve the above problems.
Disclosure of utility model
The utility model aims to provide an inner side cladding aluminum-plastic co-extrusion profile structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inboard cladding plastic-aluminum co-extrusion section bar structure, includes interior aluminum lining and the outer aluminum lining of setting in aluminum lining one side, be equipped with nylon between interior aluminum lining and the outer aluminum lining, interior aluminum lining and little foaming PVC are connected through the nylon, interior aluminum lining leans on to indoor visible face part and is equipped with little foaming PVC.
Preferably, the aluminum-plastic co-extrusion part of the indoor visible surface of the inner aluminum liner is reduced, the structure is simple, the weight of the inner aluminum liner is reduced, the inner wall of the inner aluminum liner is provided with a C-shaped groove and a dovetail bulge, and the micro-foaming PVC is foamed and then filled with the aluminum liner for co-extrusion into a whole.
Preferably, the inner aluminum lining and the micro-foaming PVC are co-extruded to form a C-shaped slot.
Preferably, the top of the inner aluminum lining is provided with a double-hook C-shaped groove pressing line, the double-hook C-shaped groove pressing line adopts a double-hook design, and the double-hook C-shaped groove pressing line is matched with the C-shaped groove hole.
Compared with the prior art, the utility model has the beneficial effects that:
The micro-foaming PVC has the heat conductivity coefficient of 0.11W/square meter K, so that the indoor side is wrapped and co-extruded with more than 4mm, and the micro-foaming PVC is equivalent to adding a layer of heat insulation bridge, thereby being beneficial to improving the energy-saving coefficient of the whole window; simultaneously, the micro-foaming PVC is beneficial to sound insulation of the whole window, well solves the requirements of green buildings and ultra-low energy consumption buildings, can be widely used for green buildings with energy saving requirements and ultra-low energy consumption buildings, and meets the standard requirements.
Drawings
Fig. 1 is a schematic view of the present utility model in front cross section.
In the figure: 1. an inner aluminum liner; 2. micro-foaming PVC; 3. a C-shaped groove; 4. dovetail protrusions; 5. an outer aluminum liner; 6. nylon; 7. double hook C groove line.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the present utility model provides a technical solution: the inner side cladding aluminum-plastic co-extrusion profile structure comprises an inner aluminum liner 1 and an outer aluminum liner 5 arranged on one side of the inner aluminum liner 1, wherein the inner aluminum liner 1 is connected with the outer aluminum liner 5 arranged on one side of the inner aluminum liner 1 through nylon 6, a C-shaped groove 3 and a dovetail bulge 4 are formed in the inner wall of the inner aluminum liner 1, micro-foaming PVC2 is filled into the aluminum liner after foaming and is co-extruded into a whole, and the heat conductivity coefficient of the micro-foaming PVC2 is 0.11W/. Multidot.K, so that the co-extrusion of more than 4mm of micro-foaming PVC2 on the indoor side cladding is equivalent to adding a layer of heat insulation bridge, and the energy saving coefficient of the whole window is improved; simultaneously, the micro-foaming PVC2 is beneficial to sound insulation of the whole window, and the requirements of green buildings and ultra-low energy consumption buildings are well met.
Specifically, referring to fig. 1, the double-hook C-groove pressing line 7 is designed by double hooks, and a C-shaped slot hole is formed by co-extrusion of the inner aluminum liner 1 and the micro-foaming PVC2, so that the double-hook C-groove pressing line 7 is convenient to install.
Working principle: the inner aluminum lining 1 and the outer aluminum lining 5 arranged at one side of the inner aluminum lining 1 are connected through nylon 6, a C-shaped groove 3 and a dovetail bulge 4 are arranged on the inner wall of the inner aluminum lining 1, the micro-foaming PVC2 is filled into the aluminum lining and is co-extruded into a whole after foaming, and the heat conductivity coefficient of the micro-foaming PVC2 is 0.11W/square meter K, so that the co-extrusion of a layer of micro-foaming PVC2 with the thickness of more than 4mm on the indoor side is equivalent to adding a layer of heat insulation bridge, and the energy saving coefficient of the whole window is improved; simultaneously, the micro-foaming PVC2 is beneficial to sound insulation of the whole window, the requirements of green buildings and ultra-low energy consumption buildings are well met, and the problem that the whole window often cannot meet the energy-saving requirement when the high energy-saving requirement is met due to the fact that the conventional broken bridge aluminum profile usually uses nylon 6 as a broken bridge and the heat transfer coefficient of the broken bridge aluminum profile is 0.35W/. Square meter K, the broken bridge aluminum is suitable for 75% energy-saving building doors and windows.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides an inboard cladding plastic-aluminum co-extrusion section bar structure, includes interior aluminium lining (1) and outer aluminium lining (5) of setting in aluminium lining (1) one side, its characterized in that: nylon (6) is arranged between the inner aluminum lining (1) and the outer aluminum lining (5), the inner aluminum lining (1) and the micro-foaming PVC (2) are connected through the nylon (6), and the micro-foaming PVC (2) is arranged on the inner aluminum lining (1) near the indoor visible surface.
2. The inside cladding aluminum plastic co-extruded profile structure of claim 1, wherein: the aluminum-plastic co-extrusion part for reducing indoor visible surfaces of the inner aluminum liner (1) is simple in structure and weight-reducing, a C-shaped groove (3) and a dovetail bulge (4) are formed in the inner wall of the inner aluminum liner (1), and the micro-foaming PVC (2) is foamed and then filled with the aluminum liner to be co-extruded into a whole.
3. The inside cladding aluminum plastic co-extruded profile structure of claim 1, wherein: and the inner aluminum lining (1) and the micro-foaming PVC (2) are co-extruded to form a C-shaped slotted hole.
4. A clad aluminum plastic co-extruded profile structure in accordance with claim 3, wherein: the double-hook C-shaped groove pressing line (7) is arranged at the top of the inner aluminum lining (1), the double-hook C-shaped groove pressing line (7) adopts a double-hook design, and the double-hook C-shaped groove pressing line (7) is matched with the C-shaped groove hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323021599.0U CN221032143U (en) | 2023-11-09 | 2023-11-09 | Inner side cladding plastic-aluminum co-extrusion section bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323021599.0U CN221032143U (en) | 2023-11-09 | 2023-11-09 | Inner side cladding plastic-aluminum co-extrusion section bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221032143U true CN221032143U (en) | 2024-05-28 |
Family
ID=91183612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323021599.0U Active CN221032143U (en) | 2023-11-09 | 2023-11-09 | Inner side cladding plastic-aluminum co-extrusion section bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221032143U (en) |
-
2023
- 2023-11-09 CN CN202323021599.0U patent/CN221032143U/en active Active
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