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Composite door and window profile structure with high insulation performance

A door and window profile, high thermal insulation technology, applied in windows/doors, building components, building structures, etc., can solve problems such as poor thermal insulation performance

Pending Publication Date: 2021-09-14
青岛浦凡特工程设备有限公司
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AI Technical Summary

Problems solved by technology

However, the thermal insulation performance of broken bridge aluminum profiles of the same specification and size is much worse than that of PVC plastic profiles. Therefore, in order to combine the high thermal insulation of plastic PVC profiles with the high-strength and easy-to-process characteristics of aluminum alloys, we propose a A composite door and window profile structure with high thermal insulation performance

Method used

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  • Composite door and window profile structure with high insulation performance

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0016] refer to figure 1 , a composite door and window profile structure with high thermal insulation performance, comprising a metal part 1 and a plastic PVC part 2, the metal part 1 contains a first corner code cavity 3, the plastic PVC part 2 is wrapped with a metal lining 4, and the metal lining 4 Contains the second angle code chamber 5.

[0017] Further, the metal part 1 is formed with a dovetail groove 6, and the plastic PVC part 2 is formed with a dovetail pier 7. During processing, the dovetail pier 7 is inserted into the corresponding metal part dovetail groove 6, and the outer side of the dovetail groove 6 is rolled to extrude the metal dovetail groove, s...

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Abstract

The invention relates to the technical field of door and window profile structures, in particular to a composite door and window profile structure with high insulation performance. The composite door and window profile structure comprises a metal part and a plastic PVC part, wherein the metal part comprises a first corner brace cavity, a metal lining is wrapped in the plastic PVC part, and the metal lining comprises a second corner brace cavity. According to the door and window profile structure, the advantages of high heat preservation and heat insulation of a PVC profile and the advantages of high strength and easiness in processing of a broken bridge metal profile are kept, the overall wind pressure resistance of a window frame is guaranteed, the door and window profile structure can be used as a large window frame, an aluminum alloy notch in the indoor side of a door and window is kept, aluminum alloy hardware can be continuously used, and the advantage of high precision of the aluminum alloy hardware is kept.

Description

technical field [0001] The invention relates to the technical field of door and window profile structures, in particular to a composite door and window profile structure with high thermal insulation performance. Background technique [0002] At present, domestic door and window profiles are mainly plastic PVC profiles and bridge-broken aluminum alloy profiles. Plastic PVC profile doors and windows are usually called plastic steel doors and windows. Pollution particles are generated, which affects the health of workers; because the welding strength is relatively small, even if the profile penetrates into the steel lining, the steel lining at the corner cannot be connected to each other during welding, so the strength of the whole window is low, which limits the plastic steel door and window type to only small windows frame, not a large window frame. However, PVC profiles are poor conductors of heat, and have excellent thermal insulation and sound insulation properties. [0...

Claims

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Application Information

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IPC IPC(8): E06B3/26
CPCE06B3/2605E06B2003/2625
Inventor 孟伟
Owner 青岛浦凡特工程设备有限公司
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