It’s and interesting concept, they should be commended for thinking out of the box(ha!). Good designs have often been compromised during the manufacturing stage(i.e. Concept vs production vehicles). A product design might be brilliant, but if the manufacturing of that product using existing tooling wastes material/time, then the tooling and manufacturing line might also need a redesign…
Here’s my critique for the two students:
Regarding the design, I think the biggest flaw of your design is that the dieline required to manufacture the RPC is overly complex. Shipping boxes come in many sizes, and as such the ability to generate new box sizes will require an expensive die punch for each size. So not only do you need a cutting die blade for the outer perimeter of the box, but since you’ve spec’ed and reversible recycle benefit, instead of having a crushed or scored fold line, all your fold lines are perfed. Any die that needs to shear material will dull and require replacement during manufacturing.
Another flaw, as other commenters have indicated, is that it doesn’t look like your design will tessalate without waste.
Lastly the wax stripe that functions as reusable closing adhesive requires a secondary manufacturing step to add it to box either mechanically or manual tip in. This process, if mechanical, needs to be registered correctly to function, so that adds to the manufacturing cost.
The video presentation states that the problem to be fixed is that of the 100 billion old skool kardboard boxes being manufactured in the US, they are wasteful, hard to open, and difficult to pack.
You state that the solution is the rapid packing container which is environmentally friendly, quicker to pack, easier to open, and easier to store and recycle.
You claim a single RPC uses 15-20% less cardboard, and this looks to be a fairly accurate statement. Based on what I can see from the video, there is not the wasteful double layer of corrugated for the top and bottom faces of the traditional cardboard box. But the environmentally friendlier claim doesn’t include manufacturing waste. The quicker to pack claim is based on the folding and packing jig. Unfortunately if this tool is lost or damage, any timesaving for folding and packing the container are lost if a manual fold needs to happen. Since the RPC doesn’t have any glue lines, it appears that all the open edges of the box are brought to a single (top) surface, so the claim that it’s easier to open seems to jive. As far as storing an unfolded RPC, since it no longer has a rectangular perimeter, the potential of damaging a critical tab/edge/slot kinda negates the ease of storage claim.
I give you kudos for the clever folding pattern to save material, but I don’t think that will offset the added expense of a more complex manufacturing process or the waste cutoff from the dieline. You might have solved the ease of use issue, but I don’t think that the benefit is enough. Using tape to seal a box and using a knife/keys/pen to cut the tape to open a box isn’t that big a deal nor does it take a lot of time or effort. If your going to design a product that’s more difficult and expensive to produce and require a new tool to use, make sure you are solving real problems. If you still want to reinvent the box, study origami and design a single sheet box that requires fewer cuts and folds as a standard box.