Metal face composite curtain wall board and curtain wall with same

Abstract

The invention discloses a metal face composite curtain wall board and a curtain wall with the same. The metal face composite curtain wall board comprises an outer panel, an inner panel and a sandwich layer clamped between the outer panel and the inner panel. The structure of the inner panel is the same as that of the outer panel. The inner panel is opposite to the outer panel. The outer panel comprises two opposite side portions and two opposite ends. A female opening is formed in one side of each of the two side portions, a male opening matched with the corresponding female opening is formed in the other side of each of the two side portions, the two ends are provided with flanges bent towards the inner panel and perpendicular to the outer panel, each female opening comprises a first horizontal short board and an inverted-U-shaped board, the first horizontal short boards are perpendicular to the outer panel and are bent towards the inner panel, the inverted-U-shaped boards are connected with the corresponding first horizontal short boards, and each male opening comprises a second horizontal short board and a vertical shaft board which is connected with the second horizontal short board and matched with a U-shaped groove of the corresponding inverted-U-shaped board. The metal face composite curtain wall board is easy, convenient and fast to connect and fix, attractive and good in durability, the joints of the female openings and the male openings are good in water tightness and air tightness, wind resisting performance is good, and the curtain wall board can be transversely distributed and can also be vertically distributed.

Description

Technical field: [0001] The invention relates to a metal surface composite curtain wall panel and the curtain wall thereof. Background technique: [0002] At present, the metal surface composite curtain wall panels in use are either riveted or welded around the panels, or have male and female openings on the panels. When connecting and fixing, the board with connectors first connects the connectors to the board, and then connects the connectors on the board to the structural parts through fasteners to fix the curtain wall board. The installation process is more troublesome; the joints of the boards are sealed Filling and sealing with glue, the sealing performance is good within a certain period of time, but as time goes by, the sealant gradually ages, and problems such as pollution of the board surface and shedding often occur, which not only affects the sealing effect but also affects the appearance of the building. The curtain wall panels with male and female ports are ge...

AI Technical Summary

Problems solved by technology

When connecting and fixing, the board with connectors first connects the connectors to the board, and then connects the connectors on the board to the structural parts through fasteners to fix the curtain wall board. The installation process is more troublesome; the joints of the boards are sealed Filling and sealing with glue, the sealing performance is good within a certain period of time, but as time goes by, the sealant gradually ages, and problems such as polluting the board surface and falling off often occur, which not only affects the sealing effect but also affects the appearance of the building

The curtain wall panels with male and female ports are generally arranged horizontally. When connecting, the male port is first fixed with fasteners, and then the female port of the other board is inserted into the male port to facilitate installation. However, the contact surface of the socket is either The core material is directly exposed without the edge-banding material, causing water and air to easily enter the core material, causing the function of the core material to fail, and affecting the overall performance of the board; or use sponge strips, plastic tape, etc. for edge sealing, but the sponge is easy to absorb water and breathe easily. For the above problems, although the use of adhesive tape for edge sealing can ensure that water vapor will not enter the core material, but due to the inevitable deviation in the production of the plate size, there will be gaps in the socket, and water vapor will still pass through, affecting the enclosure of the plate. The function of water leakage is more serious when the panels are arranged vertically

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