PJ (Poly Jet) / Multi Jet Modelling (MJM)
What are the benefits of PJ / MJM?
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Benefit #1
High resolution and dimensional accuracy of 3D printing thanks to the ultra-thin layer thickness (from 16 µm)
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Benefit #2
Possibility to produce multi-material and multi-colored parts
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Benefit #3
Material variety (from rubber-like materials to hard materials)
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Benefit #4
Relatively easy post-processing - supporting structures removed with a water jet
Materials
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Standard resin
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Resins imitating the properties of engineering material: ABS-like, PP-like
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Flexible resin
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High-temperature resin
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Super clear resin
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Dental/medical resin
The most popular resin that is characterized by stiffness.
The mechanical properties of these resins are similar to those of ABS and PP.
Resin with properties similar to rubber.
Resin designed for applications operating at higher temperatures (up to 80 °C).
The material is designed for applications where high transparency is required. Possible further processing which allows for almost 100% transparency.
Resin used in medicine. It has a biocompatibility certificate.
Costs and Lead Time
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What influences resin costs and lead time
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Part capacity
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Used material
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Used parameters (e.g. layer thickness)
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Bottom brackets - check other technologies without support
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Production series size
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Applied postprocessing - more information in postprocessing
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Choosing express execution options
Want to optimize costs?
Want to optimize costs?
Resin technologies design guidelines
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With For PJ / MJM technology, we recommend that you follow these recommendations:
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Minimum hole diameter 2 mm
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Minimum wall thickness from 0.6 mm depending on the geometry
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The access to areas with a bottom bracket should be secured in order to remove it
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Positioning pins should be at least 2 mm thick/medium
Not sure about your design?
Not sure about your design?