The speed boost using the standard V5 materials is instantly apparent.
At the back, there is a slot for the resin cartridge.
The resin tank has also been redesigned with an improved mixer that clicks into place.
This system strikes a balance between high speed and high precision.
This ensures detailed and accurate prints with smooth surface finishes suitable for functional part production runs.
As this machine is designed for professional markets, reliability and longevity are key features.
This also boosts print efficiency, with the cost per print dropping by around a quoted 40%.
The machine arrives fully assembled, requiring only a few minor setup steps before it’s operational.
The resin mixer design is more robust than that of the Form 3+ and features a locking mechanism.
This new design is not only sturdier but also easier to clean between resin swaps.
However, given that each tank costs over $100/100, they are not considered disposable.
Install a clean resin tank, then the build platform and insert a new resin cartridge.
This process is relatively quick and straightforward.
It is crucial to perform this procedure away from sunlight, as the resins will cure very quickly.
Ideally, this should be done in an artificially lit room or with the curtains or blinds drawn.
However, Form 4, with its advanced monitoring, is well-prepared for such obstructions.
This occurred about five times and exclusively with pre-supported models.
Formlabs advertises that Form 4 is up to five times faster than its predecessor for certain types of prints.
The quality of these prints is notably high, with a finish comparable to injection-molded designs.
When switching to high-quality mode 0.050, print times naturally extended.
Although the print platform may seem small, it generally suffices for most print jobs.
Once the curing is complete, any final touches can be applied to finish the print.
For optimal results, it’s best to ensure all residual supports are removed before curing.
More details of this can be found on the formlabs website https://formlabs.com.
While the mixer arm can be easily cleaned in Form Wash, the tank requires a more manual approach.
Despite the advanced design and the helpful cleaning sheet, it’s more complex than some of its competitors.
Aside from cleaning, most other aspects of the workflow are straightforward, including swapping out resins.
Maintaining cleanliness and methodical practices ensures smooth operation without issues.
The second area where Form 4 excels is in prototyping and small to medium production runs.
Should You Buy the Formlabs Form 4?
Its superior print quality, capable of handling intricate details and complex designs, makes it standout.
The intuitive setup and workflow make it accessible, even for those new to 3D printing.
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