The Three Faces of Die Profiles

Within the realm of aluminum extrusions, three primary die categories cater to distinct design requirements:

lSolid Dies:

Crafters of profiles without voids, such as sturdy rods, beams, or precise angles.

A comprehensive die stack—feeder plate, die plate, backer plate, and bolster—constitutes the anatomy of solid dies, presenting an economically efficient option.

lHollow Dies:

Architects of profiles with one or more voids, spanning from elegantly simple tubes to intricate designs.

The die set for hollow profiles is a symphony of components, including a mandrel, die cap, and bolster, contributing to elevated material and tooling costs.

lSemi-Hollow Dies:

Striking a delicate equilibrium, semi-hollow dies sculpt shapes that partially enclose a void.

The die set involves a mandrel with port holes, a die cap, and bolster, boasting a larger tongue ratio that introduces heightened complexity and cost.

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