aluminum window extrusion profiles.Is there a direct relationship between the design of aluminum alloy die-casting molds and product quality

　　The precise design of aluminum alloy die-casting molds is crucial for producing high-quality aluminum alloy die-casting parts. Uneven or irregular die-casting molds can cause dimensional instability of aluminum alloy die-casting parts, resulting in deformation and various defects during the production process. The good design of die casting molds largely determines the final quality of aluminum alloy die castings.

　　The main impact of die casting molds on aluminum alloy die castings is as follows:

　　Firstly, it affects the size of aluminum alloy die castings

　　If there is an error in the shape and size of the die cast part, the mold size will also be incorrect, and the final size of the die cast part will be unqualified;

　　Secondly, it affects the internal quality of aluminum alloy die castings

　　If the exhaust and overflow system design of the die casting mold is unreasonable and incomplete, the internal porosity quality of aluminum alloy die castings will be poor.

　　Thirdly, it affects the appearance quality of aluminum alloy die castings

　　If the design of the cooling water or electric heating system for aluminum alloy die castings and the slag overflow system is unreasonable and incomplete, it is difficult for some special die castings, such as thin-walled parts, to achieve good appearance quality, either with many cold shut marks or blackening.

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