Curtain wall heat insulation and preservation corner aluminum profile

Abstract

The utility model discloses a curtain wall heat -preserving corner aluminum profile, including outer frame and inner frame, the outer frame and the inner frame opposite side's front and rear all are provided with the wear card slot of strip, and the wear card slot of strip of outer frame and inner frame is respectively with the both sides of nylon heat -proof strip and connects, the inner chamber both sides of nylon heat -proof strip all are provided with fixed card slot, and two fixed card slots are respectively installed with aluminum alloy connecting strip, and the opposite end of two aluminum alloy connecting strips is through U type card slot structure and is mutually connected, the inner chamber of nylon heat -proof strip and the area between two nylon heat -proof strips and outer frame and inner frame all are filled with polyurethane filling material. The utility model discloses through the hollow nylon heat -proof strip and inserts the aluminum alloy connecting strip, and fills the polyurethane filling material in the inner chamber of nylon heat -proof strip and the area between two nylon heat -proof strips and outer frame and inner frame, and the inside setting of outer frame strengthens the board and the connecting plate, improves the structural strength of curtain wall corner aluminum profile as curtain wall special part while ensuring heat -preserving.

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