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What is 3DP :
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3DP also known as 3D printing works on FDM principle as a layered
manufacturing process. 3DP offers prototypes with thermoplastic
Polyester material. A thin bead of molten plastic is extruded
through the computer controlled nozzle, which is deposited on
a layer-by-layer basis to construct a prototype directly from
3D CAD data. The technology is commonly applied to initial conceptual
design. In addition, parts can be used for form fit and light
testing purpose.
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| Advantages
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Cost
effective solution for small to medium size parts in shortest
lead time
Parts
have little flexibility, makes them suitable for limited snap
features or thin wall flexible features
Environmental
exposure do not alter the size of the part or its features.
Ideal for general
purpose parts exposed to temperature, water and many chemicals.
High level of
finish can be achieved by sanding and other post processing
techniques.
These parts can
be further machined, polished or painted.
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Disadvantages:
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3DP
parts have a ribbed and little rough appearance due to layering
beads of plastic.
Not
suitable for extensive functional testing
Could
be a slow process for large build volume parts.
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Build
Size:
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305 x 203 x 203mm
Large parts can be easily made in sections and joined together
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Feature
Size:
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Minimum wall section or feature is recommended
not to be smaller than 1mm. If you have any Ribs, Bosses or
wall sections less than recommend size, may not form at all.
Thin lettering is not recommended for this process.
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Layer
Thickness:
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Generally 3DP parts are made with 0.33 mm layer
thickness.
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Price
Factor: |
Cost effective for quantity orders than single
piece.
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Materials:
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Please check :: 3DP
specification link :: for 3DP material properties.
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