Knowledge about opening Aluminum profile new mold

Aluminum extrusion molding requires mold, so need to open new mold.

Under the action of three-way uneven pressure stress, the blank is extruded from the hole or crevice of the mold to reduce the cross-sectional area by increasing the length, and becomes the processing method of the required product called extrusion, and the processing of blank material is called extrusion molding.

Extrusion, especially cold extrusion, high material utilization rate, improved material organization and mechanical properties, simple operation, high productivity, can produce long rod, deep holes, thin walls, special section parts, is an important less cutting process. Extrusion is mainly used for the forming of metals, but also for the forming of non-metallic materials such as plastics, rubber, graphite and clay blanks.

When squeezed, the blank produces three-way pressure stress, even if the plasticity of the blank can be squeezed into shape.

Squeeze molding in addition to mechanical processing has applications, in food processing also has applications, the dough through the spiral transport propulsion method, by mold extrusion into a variety of shapes of macaroni.

The time of aluminum profile opening mold customization is generally determined by the size of the products cross-section, in general, the large cross-section open mold time is longer, and the other is short.

Like the 50mm cross-section of the product to open new mold , mold production time is 5 to 7 days, and then add sample time is about 10-15 days.