sand 3D printing / for mold manufacturing / sand casting

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sand 3D printing / for mold manufacturing / sand casting sand 3D printing / for mold manufacturing / sand casting
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Characteristics

  • Materials to be printed:

    sand

  • Applications:

    for mold manufacturing, sand casting

Description

Large-format sand molds for metal casting

• Mold measurements up to 4 x 2 x 1 m
• Does away with elaborate and expensive mold set-ups
• Short throughput time (a few days)
• Sand molds correspond 1:1 with CAD model
• Structures can be designed in accordance with requirements, without having to watch for draft angles or undercuts
• Special sands prevent casting problems
• Surface quality can be adjusted through use of different sands
• Coarse-grained sands for high gas permeability
• Considerable flexibility with changes in geometry, without additional expenses
• No storage or maintenance of patterns
• Cost savings particularly for complex molds and batch sizes of 1 to several hundred pieces