There are some
3D printing tasks where a single hot end isn't sufficient. Therefore, dual
extrusion is an acquired taste that you will adhere to once learned. A very
detailed, complex print. A device that mixes TPU and PLA. A small item with two
colours your child has been clamouring for.
We are all aware
of the difficulties involved in eliminating support supplies. Make sure your
fun is good. Watch your print emerge from the water, looking every bit at the
beauty it was designed to be by adding a spool of PVA filament that is water
soluble. With or without oil, you can do the same thing with HIPS and breakaway
support.
1.
Multi-color Printing
It's often said
that less is more because it gives you more style. But let's face it, who likes
the boring when vibrant options are available? A zebra with a black print is
just a lifeless toy; nevertheless, with a black and stark white image, it comes
to life. Using dual extrusion will give your photos life, dimension, and, most
importantly, meaning.
2.
Auto Levelling
Your calibration
card is no longer required, so don't worry if you lose it. The proximity sensor
in the module collects data for each spot on your heated bed, from the first to
the last, and the controller will process each point's information
automatically. Z height calibration is also not a concern. It can be done for
you by an optoelectronic switch.
What about print
quality? We'll start by adding these things: stepper motor + planetary gear +
dual extrusion gears for each hot end =?
We can utilise
relatively tiny motors to generate the necessary pulling force thanks to the
7.5:1 planetary gear’s increased ability to convey the motor's power. Needless
weight loss will lead to a tool head vibration that is significantly smaller at
the same rate of acceleration to maintain the same printing accuracy as the
single extrusion module.
4.
Great Hot Ends Work Async
Given how
time-consuming switching can be on other dual extrusion printers, another query
to be addressed is how two hot ends function on one tool head. At first, we
reasoned, why not raise the tool head and bang it up against a level till the
hot end came out? That is until we discovered that it creates a scary thudding
noise each time one hot end had to be replaced for the other.
Visit our
website to get the j1
3D printer at an affordable price.
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