fused deposition modeling (fdm)
TRANSCRIPT
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Fused Deposition Modeling (FDM)
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Stratasys, Eden Prarie, MN Patent 1992 Robotically guided fiber extrusion Accuracy 0.127 mm Casting and machinable waxes, polyolefin, ABS (Acrylonitrile butadiene styrene), and
PC (polycarbonate)
• Introduction
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Fused Deposition Modeling
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• Advantages
Any thermoplastic material can be used. The parts are very strong and durable.
Does not uses lasers hence safe.Can be kept in an office environment as a 3D printer.
Very easy to remove the support. Easiest of all RP processes.
Water proof and paint able.
This is the cheapest machine.
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Limitations
As every point of the volume is addressed by a mechanical device, it is very slow.
Not very accurate compared SLA, SGC etc.
No special finishing due to toughness of material.
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SAMPLE FDM PARTS
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SAMPLE FDM PARTS
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