🍔Labubu + Burger = BFFs🧡
Printed with Nevsbye PLA+, this burger will never get soggy!💛
What would you 3D print next for your dream meal? 😋

Giveaway: http://bit.ly/4lXHh5V
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💙 Crystal-clear, flex-ready.
This sneaker looks like it came from an icy dream — printed entirely with transparent blue Nevsbye TPU 95A.
✨Would you wear 3D-printed shoes?👟 What’s the wildest thing you’ve printed with TPU?
Show us 👇

Giveaway: http://bit.ly/4olc12r, Win Free Nevsbye TPU Filament 1.75mm 1KG
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✨ Retractable Fun, Planet-Friendly Paws! ✨
Swipe, chase, pounce! Our magic wand cat toy features a retractable paw made with NEVSBYE’s PLA matte filament ♻️. Durable, non-toxic, and discounted—planet & kitties win! 🐾 Cat paw is purrfectly adorable 😻 Great for stress relief, cat lovers, or just for poking your friends 😹
http://bit.ly/4o63D6U

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🍹 Stress relief never looked so juicy!
Printed with high-quality Nevsbye PLA+ filament, our fruity fidget toys are here to squeeze your stress away.
🍓🍀 🍍 Which one is your favorite?

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Vacuum Forming with 3D Printer Filament

Even if they don't have one themselves, we'd wager the average Hackaday reader is at least vaguely aware of how a vacuum former works on a fundamental level. You heat up a plastic sheet until it's soft, then use a vacuum pump to pull the ductile material down onto an object and hold it there while it cools off. It's easy to build a vacuum forming rig yourself, but small commercial units are cheap enough that it might not be worth your time. If everything goes to plan, the technique is a quick and effective way of duplicating items around the home and shop.

But we were recently tipped off to a variation of this classic technique that's certainly worth further research. As demonstrated in a recent video, [Nathan Martinez] shows how 3D printed sheets can be used in place of the 5″ x 5″ squares of thermoplastic film that his imported vacuum former was designed to use. It's easy enough to do: just model up a square with the appropriate 2D dimensions in your CAD package of choice, and extrude it to a height of about .5 mm.

A printed mesh pattern could be used to form custom shaped filters or strainers.

So what's the advantage? Well for one thing, it's cheaper. Though admittedly, not by much. Going rate on Amazon seems to be about 90 cents per sheet for the real stuff, and some back of the envelope math shows the printed version coming in at around 30 cents given nominal filament costs. Whether or not those savings are worth the extra effort is certainly debatable.

But that's not really the most interesting part. With printed sheets loaded into the vacuum former, you've got access to a much wider array of materials to work with. For example, [Nathan] shows off some very interesting flexible pieces he was able to produce using sheets of TPU. You can also experiment with different surface textures. These can not only be used to give your vacuum formed pieces a bit of interesting visual flair, but could actually have some practical applications. In the video we see how a printed mesh could be formed over a piece to create a conformal air vent or filter.

To be sure, there's some room for improvement here. Not all the pulls were successes, and [Nathan] says getting the printed sheets up to the proper temperature can be tricky. But when it works, it works quite well, and we think there could be some untapped potential in this unexpected melding of new and old methods of at-home plastic production.

[Thanks to Japanfan50 for the tip.]

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