this post was submitted on 09 Jun 2024
291 points (97.7% liked)

3DPrinting

15787 readers
42 users here now

3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.

The r/functionalprint community is now located at: or [email protected]

There are CAD communities available at: [email protected] or [email protected]

Rules

If you need an easy way to host pictures, https://catbox.moe may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is ![](URL)

Moderation policy: Light, mostly invisible

founded 2 years ago
MODERATORS
 

"You need to buy this special heater pad to break the screen adhesive!"

No, I think you will find that in fact I don't.

top 50 comments
sorted by: hot top controversial new old
[–] [email protected] 47 points 6 months ago (3 children)

Can I use it to warm up a sex toy? Asking for me.

[–] Imgonnatrythis 40 points 6 months ago (1 children)

Just 3d print one and grab it while it's fresh and warm.

[–] [email protected] 32 points 6 months ago (2 children)

I realize this is a joke…

But don’t do this. Really. The fdm layers are unhygienic, and there’s a not-insignificant risk of things snapping off and leading to awkward emergency room visits.

A better solution is printing a 2 part mold and casting silicone.

[–] [email protected] 4 points 6 months ago* (last edited 6 months ago) (2 children)

glad to hear from the 3d printed sex toy experts in the house

wont the layers transfer to the silicone?

[–] [email protected] 10 points 6 months ago

You can process the inside to be smooth (sanding, priming. If you have a solvent - acetone for abs, as an example. And mold release.)

Even just using a filler/primer should be enough

[–] [email protected] 6 points 6 months ago

Aren’t ribs a good thing sometimes?

[–] fruitycoder 4 points 6 months ago (1 children)

I was really impressed by the lulzbot manual mentioning this! Its also important to consider that most 3d prints can be sensitive to water unless sealed too.

[–] [email protected] 5 points 6 months ago (2 children)

I’m just gonna assume some one printed a butplug, had it snap off leading to said emergency room visit and they tried to sue lulzbot.

[–] [email protected] 6 points 6 months ago

Who is this someone you're talking about, FuglyDuck ?

load more comments (1 replies)
[–] [email protected] 15 points 6 months ago (1 children)

Sadly not.

I was told. Without asking. By a long lost friend of a cousin you wouldn't know.

[–] [email protected] 15 points 6 months ago (1 children)

My sex toy goes to a different school

[–] [email protected] 9 points 6 months ago (1 children)

My sex toy lives in Canada!

[–] [email protected] 7 points 6 months ago

My sex toy brings all the boys to the (local) yard

[–] [email protected] 7 points 6 months ago

Yes, and you can also warm up lube as well.

I won't take any questions at this time

[–] [email protected] 44 points 6 months ago (6 children)

Has anyone else found a use for their 3D printer that wasn't exactly listed on the label?

[–] [email protected] 21 points 6 months ago (1 children)

Not from the 3D printing world, but sometimes I'd use our heating plate to reheat pizza LOL! Gotta make sure to clean the surface really well afterwards though.

[–] [email protected] 17 points 6 months ago (1 children)

Sounds like a job for tin foil or parchment paper

[–] [email protected] 4 points 6 months ago (1 children)

Fair enough. I just ended up placing it on a paper towel, then cleaned the surface with rubbing alcohol afterwards.

load more comments (1 replies)
[–] [email protected] 15 points 6 months ago

I used to use the heated bed to brew tea while I was modeling. Poly makes a good cup.

[–] [email protected] 12 points 6 months ago

In an enclosed chamber, I warm it up to ~37°C to allow yeast dough to rise. Works like a charm.

[–] [email protected] 7 points 6 months ago* (last edited 6 months ago) (1 children)

I know a guy whose cat will take naps on it.

Used to have problems with the cat sneaking up while preheating, and being very intent on not getting off. (Even with the cold hot end poking him. It was… hilarious. Took an old i3 and sacrificed the build plate to solve the issue though.)

[–] [email protected] 5 points 6 months ago (1 children)
[–] [email protected] 6 points 6 months ago

it really was hilarious watching the cat stubbornly refuse to move out the way as the bed moved back and forth and the hot end poked it. the cat had this most baleful look like it was being martyred by the machine.

(Yes, the friend was careful not to hurt the cat.)

[–] [email protected] 4 points 6 months ago

Bed is good at keeping fresh krispy kreme warm.

load more comments (1 replies)
[–] [email protected] 31 points 6 months ago (5 children)
load more comments (5 replies)
[–] [email protected] 24 points 6 months ago

This is an amazing tip tbh. Never thought of using it for that.

[–] [email protected] 24 points 6 months ago

Holy shit. I do a fair bit of small electronics repair on the side, the cost of a decent heat pad is about half that of a 3d printer... This may be what finally inspires me to get a 3d printer.

[–] RedBauble 14 points 6 months ago* (last edited 6 months ago) (1 children)

Is that a motorola moto z2 play? I owned that phone and I used to disassemble it just like this!

Edit: saw in another comment that it's a z4. The camera did look strange for a z2 at a second glance

[–] [email protected] 7 points 6 months ago

Also thought was a z2 lol. Loved that phone

[–] [email protected] 13 points 6 months ago (3 children)

I've used mine for a lot of stuff really

Weaken adhesive for opening a cell phone (like your picture)

Revive a Nexus 5X long enough to patch it and transfer the data off of it (a really frustrating process BTW)

Heat treat resin prints (place print in box, set box on bed, set bed to 80C, come back in an hour, turn bed off, wait for it to hit ambient, remove box) this process is great for hollowed prints as not only will it cause and trapped alcohol to evaporate out but it will further cure the part and increase the durability of the part as well (CNC Kitchen has a great vid on it)

Keep my coffee warm while I was building and setting up a NAS for a friend

load more comments (2 replies)
[–] [email protected] 12 points 6 months ago* (last edited 6 months ago)

I’ve used it for releasing an iPad screen adhesive as well as for warming cinnamon rolls so they’ll rise when our oven was in use.

Totally had the food wrapped with Saran Wrap all around and had something between the plate and the glass pan. To make sure nothing that wasn’t safe for food prep didn’t touch it and to stop from “cooking” the bottom by accident.

[–] [email protected] 10 points 6 months ago

Can confirm this works, removed my tablet screen with my 3D printer.

[–] [email protected] 10 points 6 months ago* (last edited 6 months ago) (3 children)

Opening phones and heating burritos :)

And melting gallium when I 3D print moulds to make some silly metal objects (probably not so smart next to so much aluminium extrusion)

load more comments (3 replies)
[–] ilovededyoupiggy 8 points 6 months ago (1 children)

Not sure if this is really what you're asking about, but there are some laser cutting/engraving add-ons you can get. Basically replaces the hot end with a laser. After I upgraded to a Prusa MK4, I'm thinking about getting one of those for my old E3v2 and turning it into a laser cutter.

[–] [email protected] 7 points 6 months ago

Looks like they are using it to warm the screen adhesive so they can remove the screen and repair the phone.

[–] [email protected] 6 points 6 months ago

I hate heat guns. This is a brilliant alternative, thanks for the idea!

[–] [email protected] 5 points 6 months ago (5 children)

Doesn't that require a much higher temperature than most beds would be able to safely achieve.

I had to take the screen off of a Pixel not terribly long ago to replace the battery. I used a heat gun and I remember it requiring a temperature of like... 240C° or some such? And when I'm printing PLA, my printer bed only gets to 60C°. (Not saying it couldn't go higher, but 240C° seems way higher than 60C°.)

[–] [email protected] 9 points 6 months ago (1 children)

No, that temperature would damage your screen. The professional hot plates for phone repair are typically set to 85-90°C. With a heat gun you may need to set a higher temperature since you are only heating up part of the phone and it cools down again during the process. My printer (Prusa MK3) with PCB heater can go up to 120°C, so it looks perfect for the job.

load more comments (1 replies)
[–] [email protected] 7 points 6 months ago

90 degrees was the spec for this job. 240 is way too high.

[–] RedBauble 4 points 6 months ago

Nah 85/90 degrees is perfect for the job. Much better and more uniform than a heatgun, let alone a hairdryer

load more comments (2 replies)
[–] [email protected] 5 points 6 months ago (1 children)

Are those test pads on your phone?

[–] [email protected] 22 points 6 months ago (1 children)

No. It's a Moto Z4, which is compatible with Motorola's "Mods" ecosystem which are a variety of accessories you can stick to the back. For data transfer they connect to those pads via pogo pins.

There are battery extender backs (which I have), a full-on gamepad case (which I also have) and also a 360 degree camera, a backplate that adds wireless charging, a mini projector, a beefed up speaker back, and an entire replacement Hasselblad camera you can stick on it as well. There was going to be a slide out physical keyboard module, too, which unfortunately turned out to be vaporware.

[–] [email protected] 5 points 6 months ago

That's a pretty cool feature.

load more comments
view more: next ›