All aluminum profile can be produced all kinds of products, such as moving workbench, in the field of industrial assembly line, industrial equipment protective fence, in the field of building Windows and doors curtain wall profiles, and so on, starting from the properties and the advantages of aluminum profile itself,
aluminum alloy profiles are used widely, and long in service life of the aluminum itself, and corrosion resistance, no deformation, long use has not the slightest impact on the performance of it is, so this is the basic cause of the high popularity.So what are the reasons that affect its life?
One is that if the
aluminum alloy profile used seal material quality is too bad will have an impact.If the production accuracy fails to meet the quality requirements, the fitting clearance is too large, and the part to be assembled after bonding, and the part to be assembled directly without sealing materials, resulting in scratches or other materials that can easily pass through various assembly gaps and infiltrate into the aluminum profile and main structure.
Second, if the Windows and doors profiles such as waterproof structural design is unreasonable, waterproof seal level is not enough, when the sun in the indoor and outdoor under the action of leeway, easily into the aluminum cavity and enter indoor, material into the aluminum cavity or rain, but not by aluminum drainage system, the smooth discharge outside, and stay cause swelling in the
aluminium profile, as some of the areas appear the phenomenon of acid rain will appear oxidation phenomenon.
Thirdly, the structural strength and steel degree fail to meet the requirements of the anti-wind pressure performance of the place where the aluminum profile is used, resulting in the aluminum profile stress bars, hardware accessories, sealing parts and adhesion materials, and serious plastic deformation, tensile crack or damage under the normal wind load, resulting in the aluminum profile body seal failure, resulting in insolation and oxidation.
