Composite window

Abstract

This invention provides a composite window of steel, aluminum and plastic, which comprises aluminum section bar, high molecular material batten, steel pipe and doubling multi-layer glass, wherein between the high molecular material batten and the steel pipe it is fixed by the self-threading screw, and the glass is between the high molecular material battens; the superior horn of the abutted surface of the battens and glass has a clasp slot, and the aluminum material is on the outer surface of the batten and steel pipe. The widow has the function of anti-theft, riot and acoustic insulation, making sure the waterproof property and airproof property.

Description

technical field [0001] The invention relates to a compound window, in particular to a steel, aluminum and plastic compound window which can combine anti-theft, anti-riot and energy saving. Background technique [0002] At present, the most common building applications in my country are aluminum windows and plastic-steel windows. The main material of aluminum windows is aluminum with a wall thickness of 1.4mm. The corners of the windows are mostly riveted, cornered or screwed, which cannot effectively guarantee watertight performance, poor sound insulation and heat preservation, and serious energy waste. Plastic-steel windows are generally made of PVC profiles with a wall thickness of 2.0mm, and the inner cavity is welded with a reinforced steel lining with a wall thickness of 1.2mm. The inner cavity at the corner weld cannot be equipped with any reinforced steel lining, which will affect its wind pressure resistance. . Contents of the invention [0003] The purpose of th...

AI Technical Summary

Problems solved by technology

The main material of aluminum windows is aluminum with a wall thickness of 1.4mm. The corners of the windows are mostly riveted, corner-coded or screwed, which cannot effectively guarantee watertight performance, poor sound insulation and thermal insulation, and serious energy waste.

Plastic-steel windows are generally made of PVC profiles with a wall thickness of 2.0mm, and the inner cavity is welded with a reinforced steel lining with a wall thickness of 1.2mm. The inner cavity at the corner weld cannot be equipped with any reinforced steel lining, which will affect its wind pressure resistance.

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