3D Printed Bottle - Exemplar

 

Challenge: For a student to create a unique and individualised project.

Background: As detailed in a previous AR/VR and design task was the challenge for students to create something unique - this meets the criteria of printing an outstanding design and this student wanted to make a copy of a bottle.

He based his design on a bottle that is available as a design from the main Tinkercad interface.   He wanted to replicate the design using the different shapes and tools that are freely available and did so using his iPad and the Tinkercad App.

There was a considerable amount of design associated with the creation - and he wanted to ensure that it was a viable print, which was completed once he had shown that he had the dimensions mastered (using the 'measure' tool) and could justify how it might be used (which of course is helped by the fact that the PLA is waterproof and when printed as a solid shape is water tight.    The students next step is that he wants to develop his skills further and work on a lid, with thread that can be used to screw and tighten on to the bottle.

Level of Difficulty: High - while this is a eight year old he has spent considerable time applying his design skills to create this bottle and has done so from scratch constantly revising, working on and developing his project over several days (which he has done in his own time).   The 'unlocking' or successful completion of the lid will prove challenging but the student is determined to complete it.

Size: This is significant print with significant dimensions.   It currently measures 210mm high and is essentially 70mm wide.  It is narrower at the point of the lid where it is 30mm across.   

Cost/Price: Using the Bambu studios information relating to this print we can determine that to print this unit, including the 'rafting', the support PLA that it took 200g of filament.   This is a significant amount.   The cost associated with this print is $4.91.   This is considered something of a one one based on these dimensions.

Timeframe: The print took considerable time to complete being printed over five and a half hours.   It was completed on the Bambu H2D and we would not consider completing it on any of other machines due to the finish and detail required.

What we would do differently/next steps for the students: 

We followed through with the printing of this project based on the creation by the student and their input outside of the classroom process.   The print dimensions, cost price etc means that this is not feasible for a classroom project (although of course could potentially be in the right circumstances).   The opportunity to personalise the print was clearly there as was the potential to use it in conjunction with something like the Roland Versa Sign Maker machine.

The lid is potentially the most challenging part of the entire process, identifying and successfully executing this is very challenging but the student appears to be relishing the opportunity presented by the design challenge.