Frame section bar of high-performance plastic-wood aluminum composite door window

Abstract

The invention relates to a frame section bar of a high-performance plastic-wood aluminum composite door window. The frame section bar comprises a frame material and a frame wood material, wherein the frame material is a polyvinyl chloride (PVC) section bar. The surface of the indoor side of the frame material is provided with a C-shaped groove, the surface of the outdoor side of the frame wood material is provided with a plastic-wood connecting groove, a connecting part is fastened in the plastic-wood connecting groove through a bolt, an annular groove is formed in the middle of the connecting part, and convex strips at two ends of the C-shaped groove are clamped in the groove of the connecting part. The wood material is compounded on the surface of the indoor side of the PVC section bar, so that the air impermeability and water tightness of the frame section bar are improved while the ideal heat preservation and insulation performance of an original PVC door window is kept, and the frame section bar has natural texture of the wood material and is attractive and elegant.

Description

technical field [0001] The invention relates to a frame profile of a door and window of a building, in particular to a frame profile of a high-performance wood-plastic-aluminum composite door and window. technical background [0002] At present, aluminum-wood composite doors and windows and pure wood doors and windows are generally used in high-end doors and windows in the construction industry. That is, it is beautiful, has good sealing performance, and is easy to install, and is favored by most builders. But, along with the shortage of energy, its price remains high, brings the production cost of door and window to improve greatly thus. At the same time, the plastic-steel doors and windows on the market are prone to aging and deformation during use because the outside of the doors and windows is often irradiated by sunlight, which destroys the overall aesthetics and shortens the service life. Simultaneously, it neither can satisfy the various architectural decoration nee...

AI Technical Summary

Problems solved by technology

However, with the shortage of energy, its price remains high, which greatly increases the production cost of doors and windows.

At the same time, the plastic-steel doors and windows on the market are prone to aging and deformation during use because the outside of the doors and windows is often irradiated by sunlight, which destroys the overall aesthetics and shortens the service life.

At the same time, it can neither meet the rich and colorful architectural decoration needs like aluminum alloy windows, nor does wooden windows have natural tree textures, which are beautiful and elegant.

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