Melt your 3D Prints!
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- Опубліковано 26 сер 2024
- Let's melt down your old failed 3D Prints or scraps of filament and turn them into something cool!
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Thanks for watching!
#3DPrinting #Melting #3dprinter
LITERALLY wife just walked into my office while on the video you talked about buying a blender, and she said "So I guess I will be expecting a Blender and an Oven in this room" and walked away!
@Unclejessy. 😆😆😆 I see what you did there adding a period after the name...
maybe get her a spa day or something "just because I love you babe"
They like that, buys you a lot of leeway for a couple months.
Why are they like this
If the filament has a comfortable margin between melt and burn temps. If you melt them first and then pour them into a mold, you might be able to get a better finish. and make sure to mix in some plastic with a lower melting temp or lower viscosity to have better flow, that will also help getting those bubbles out doing it the normal way
How do you pour it. I tried melting and never gets liquid enough to pour it in molds.
@@roll4stealth671 The plastic type is the most important factor. I dont know which filament has the best flow
The first thing that came to my mind when you pulled out the first mold. I want to make some D&D dice out of my scraps
I know right?!
Definitely this.
You need some high temperature silicone if you are going to be placing it in the oven so you wont have to worry about any problems. Smooth on makes high temperature silicones for mold making.
@Uncle Jessy If you were going to do a large item with alot of void area inside, you could always partial fill, wad up some aluminum foil to fill the space and then fill up the ground up filament around it...kinda like what you do when you're making an armature for clay sculptures!!!😁👍🏻
PS--would cut down on the bake time as the PLA would be at the exterior of the object.
That right there is a fantastic suggestion! Will be giving that a try
Right on! Making complex molds is a blast. I've been over-molding things into my designs. Its a blast!
Wonderful idea, I have been using grey PLA+ like crazy and I have so many saved supports. Be fun to get some simple props with the waste, or at least make it usable for test painting on the smaller model designs.
This was a fun one. Part 2 coming soon 🌭
These kind of videos are fun!
Are you doing a review of simplify 3D v5? I think you are one of the few 3D printing UA-camrs (I follow) that still actually uses it, and I'm interested to see what you think of the changes.
What if you melt the filament and then pour it?
Try mold release next time also when you put more filament in press down on the melted mass to rid it of air bubbles 🎉
Nice topic, I would know more about it. What’s your experience, which silicon mixture you use, how thick are the walls etc. .
cant you use the same stuff they use to make spru glue, people use stuff to turn sprues into a glue i cant remember exactly what it is its in nail polish remover it melts the plasyic down
try using dice molds i think that would be such an amazing way to use left overs and amazing look for dice
Suggestion: When blending, wear a mask. Especially if you make a living 3D printing, and therefore have a lot of waste that you are recycling. The fine particles that are created while blending, and that you may not realize you are breathing in, will eventually catch up to you if you don't wear the appropriate safety gear for your eyes and lungs. It is also advisable that you melt your waste in a well ventilated room, along with blending.
Just had my first melt. Thank you for inspiration!
This is gonna be a fun series to follow. Looking forward to more molds and master molds.
That's a great idea, printing your own molds for this. Definitely going to give this a try.
Another option that would work well is to take the ground up pieces and mix them up with casting resin before pouring into the molds. That way you don't have to actually melt the plastic.
Would work if they're ground to a fine level and then added almost like glitter, but can be not as fine as glitter of course
The perfect use for failed prints! Nice work!
or all them benchys haha
I did this with my parents belnder about 6 years ago, they were not too happy about it, but it has been my go to method for reusing scraps since then
Oh maaan I'm gonna try this with some of my old silicone molds!
I so want to do this! I have a large box full of failed prints and such that I have been saving for future recycling, and this might be the way to go. I would need a big grinder for it though, one of those more industrial looking grinders. Might have to start saving up
This is exactly what a guy has been doing on TikTok for a long time now. Same molds and mica powder ideas too. If I find his name I’ll add it on here. He has full detailed instructions from the shredding to the melting
Did you ever find his name?
I am looking forward to seeing more expanded videos from you. In case you didn't know, if you want to make a mold with your resin printer you will need to either use a Tin based mold mix or use Inhibit X to coat the resin before molding with a Platinum mix.
Aha is that right? It's a good tip, I didn't know the resin for printers had that issue. Most cheap plasticines also suffer from silicone curing inhibition.
@@MaximilianonMars Yeah, unfortunately. You need an inhibitor of some type, tin-based, or use an older print to mold. I don't have any to test that last one but supposedly small prints can take up to 6 months to degas enough to use platinum-based.
I have heard of a few types of specialty printable resin that are okay to use on their own, but none I can name off hand.
Do you think a simple clear coat over a resin print would work?
@@Thanos88888 It is possible, I know people make cosplay props, for example, use spray cans and cover the prop before molding. For both FDM and Resin. That is essentially what Inhibit X does.
But, it also depends on how much detail you want. Each layer adds thickness to the model and can settle in recesses making them less defined, so if it is something very small and fine I would be careful. " TheCrafsMan " has several good videos on this.
For the blending process... Would it be wise to wear a respirator? Microplastics and such.. other than that, cool as heck! I gotta try this one myself!
We ingest about a credit card size of micro plastics a week lol you will be fine as long as your doing with in a open area and not dumping it right after the blender is finished. I would let it sit for about a minute so anything small flying around is now settled.
But a credit card size is too much. We ingest too much to start with. It's like saying you get a cigarette if second hand smoke a day so another cigarette will be fine.
I'm thinking of starting up my own etsy shop for 3d prints in the near future, and this seems like a great way to use any scraps/failed prints from printing products. Thanks for another great video!
100% and apparently they sell fairly well also!
@@UncleJessy could you also try using a 3d pen and injecting material into a silicon mold that way rather than just using scraps? Might make for an interesting video
@@zzace00 do 3d pens get enough flow to fill up an injection mold? Last I saw they only lightly extrude, and at a temperature slightly lower than a printer, but it would be interesting to try
Smooth on make some high temp silicone you might get better mileage out of
Oh man! Okay, I gotta go look into that! Thanks!
I have a bunch of silicone molds because I used to do resin casting, gonna test this NOW! thanks
Jessy, try silicone mold release, I been playing around 3d prints and molds. but im not sure what type of mold release you should use,, there is a few different types
Yeah i have two! For sure using them in the 2nd video for my 3D Prints + silicone for the release... works extremely well
I hate to throw away PLA waste from supports and fail prints. I've been researching on how I could transform it back to a recycled filament, but it is just too complicated. That's a great way to give them a purpose! Thanks for the video!
I definitely wouldn't melt anything in an oven that you use for food. Good ventilation while melting is most likely a good idea. Probably set up in your garage, barn, or outdoor shed.
Something you could test out: grind up your leftovers as tiny as possible. Then mix a batch of resin. Add the plastic grindings to the resin. Pour into a mold of your choice.
this is so cool I was just throwing scraps away when I could be doing this!!!
Looks like an acid trip and a half! I love it!
This is what I like about the community, someone tries a new idea, and gets great result, and shares it, the community goes forward with a new tool in our box of trick...I tried to buy the skull mold today, and now they are sold out...luck I have a spare silicon skull ice cube mold to play with....and plenty of glitter to mix in....
He threw in a whole damn benchy LOL
Build your own vacuum chamber (it’s fairly easy) and you can pump out the bubbles. May need to keep it on a hot plate inside while removing the bubbles.
Yay! no more trashing "excess" filament. Thanks Kuya Jessy
They sell mold release spray to extend the life of the molds.
Great Idea, I also seen the same thing on TikTok. Good use of scraps.
YEP! Thats exactly where I was seeing it as well!
The correct process to avoid airbubbles completely would be to premelt the pla till it takes a liquid state in a bain marie / crucible, pour it into a proper silicone mold (there are silicones available in the market able to withstand 300 Celcius) and finally put the mold in a vaccum chamber so that the vaccum pressure could fill all the gaps. You will have to position your mold correctly in space, since the highest points of a corner are more probable to catch an air bubble. Prober air vents would medicate that.
Just how viscous can PLA become? would it be possible to melt everything in a pot like you would gold or silver and then pour into a mould?
Alternatively you can also get a filament extruder and recycle your spent filament. Regardless dont trash your filament, store it and reuse it
I used an Ultrabase print bed, arranged scrap PLA filament bits to make a nice pattern; in my minds eyes, I was making a collage.
I popped the thing into an oven, baked it at around 180C until the material 'slumped' into one big thing.
As it cooled, I heard popping and cracking noises, and finally a very loud BANG as the glass under the PLA exploded!
Did you know that cooling PLA can strip the black surface and glass off of Ultrabase?
I now have a print-bed missing about 1/3 of its surface, to a depth of 1-2 mm!
Ultrabase and PLA will permanently fuse at PLA melting temps.
when you go to add more PLA I'd give the mold a few taps on the side or maybe drop it from a low height a few times to get rid of some of the bubbles and voids if you were trying to get an even smoother surface.
pretty cool, i think everyone is trying to figure out what tondo with the mounds of pla waste . there should a free drop at staples or something 😂
Very cool I love how that big skull came out.
I’d recommend getting an electric grain mill and not a blender. The blenders tend to brake fairly quickly, whereas the grain mill will hold up better
Very well done Sir. The skull is such a recognizable shape that the eye forgives those many bubbles, and it's a cool 300g gadget if i got ounces right. Pretty much a self defense weapon! :)
I'd suggest to find a way (I haven't imagined yet) to pull air out of the mixture. Idk if taking the mold out of the oven to pull it in a vacuum chamber at every melt after you add material, is feasible. The vacuum insulates a lot and the molten pla should not exchange so much heat to cristallize in the time you take it outta oven and pull vacuum to it, but I haven't tried, so... I'm watching you do it for us! :)
Ideally the vacuum chamber and the oven should be the same enclosure.
Or better, but complicated, could be trying to set up a rudimental injection system, or somehow pour in the mold already molten pla.
why not melt the plastic in some sort of pot like a double boiler or something similar to melting metal then just pour into the molds and let it kool, I suppose with that much plastic you would have to deal with a lot shrinkage and warping, however at least you won't melt your molds and you can use a mold release that way and you wear your molds out as quick.
If we could melt resin we could do so much
Love this. Recycling without having to build an expensive infrastructure to do it!!
Do you think it would make sense to melt down the filament chips in a glass (Pyrex) cup first, then pouring the goop into a silicone mold? I really like this solution to 'recycling' filament scraps.
I have tried this yet but I've been saving my scraps to do it in the future. I've seen people using griddles or panini presses to make flat things like coasters or pendants.
I'd suggest checking out the local thrift/2nd hand store for a used blender.
thank you for this it's a real cool idea for converting waste pla in to more things
i have two 20kg buckets of filament scraps waiting to be recycled, im going to try this out
Just made my skull. Lol love it. Trashed my blender but it’s so cool
Another thing you could do is melt the filament before you put it in the molds but you way looks cool because of all the colors
Collecting these PLA chunks sorted by color, I'm still planning to try and re-melt them to produce some recycled filament one day. More than likely terrible quality, cloggy, uneven thickness, totally unusable stuff, but who knows. Still sounds like a classy way to waste time, money and precious energy on a hopelessly challenging project. Until then, it's quite useful for welding larger parts together where it's suitable and out of sight.
have a merry christmas & happy New Year uncle jessy
Merry Xmas!!
Great idea's and that skull, cool and creepy as hell at the same time!
Not quite what I was planning to do but this is a good second option.
Jeeebus!! Calm the hell down, man! It's just filament. whew....
I actually have a tub for all my printing waste just sitting waiting for me to reuse it somehow. I might do this with some. I make a lot of large prints so tons of support material
I 3D printed a Mr Potatohead figure and just filled his hind quarters with my failed prints, then at the end of the year, I load him with fireworks and watch the magic happen!
You should use some kind of crusible to melt the platic in first, and then pour it into the mold. it would probably be safer. but good way to reuse old scrap piece!
give the mannequin some pants :D
Might be able to use some resin to fill in the holes and give it a more polished look.
This is a very good idea
Yeah a pretty fun project
It might just be better to stuff these molds with scrap and then just put resin in. No melting just blender
..... hmmm...... This combined with a little flurish with a 3D pen looks like a great filler for stock. I do love this because I've honestly have been reluctant to print like crazy due to the waste. This would help
This would in my opninion be better for resin waste. The molds would hold out much longer since the temperature would not nearly be as high. All you would do is chop it up like with the FDM and then use ether clear uv resin if the walls are thin enough and transmit uv light or epoxy. meaning you should get more uses out of it. Next low and slow is the way to go if you want your molds to survive. Silicone molds usually start smoking at 365-370 unless it's specifically a high temp silicone luckily most PLAs melt at about 355 so that lower temperature while taking a lot of time will keep the molds at a better temp and therefore decrease the rate of degredation of the mold
1:53
Don't breathe this
cool though always remember that to do this sort of thing outside where you can see it and if your working outside don't do this in the rain
Got my max on order ;-) life size ironman helmet mold incoming lol
The Salvation Army are another famous used appliance stores would be a good place to get a blender like that or you could always go garage sailing. Sounds like an interesting project
The first part gives me hard 'Will it Blend' vibes 😄PLA smoke. Don't breathe this
Yes!!! Looking forward to part 2
How’s often did you have to check the oven while they were cooking down in the mold?
Better if you melt the PLA first in a glass container then pour and press it into the mold to cure
My big question is, can we find an easy way to melt these scraps down into a format that will let us use the bottle > filament method and create new filament with them? I'm thinking melt them into very thin sheets that are bendable and then cutting them into strips.
I mean, even just melting them down into sheets of different thicknesses could be useful for other kinds of projects.
Can you melt the plastic first and then pour into the mold?
Could you melt the scraps in a glass measuring jug (one suitable for an oven) and then pour in the mould?
Just made my first silicone mould from a 3d print, definitely could have been better and probably should have started with a simpler print.. plus if you're gonna use the Lego bricks that come with the sets, word to the wise, tape them up! Lost most of it first time trying 😢 Made a few candles now but after watching this thought could make a copy with all the waste filament I'd been collecting, nice one 👍
How about printing a mold of a wall, fill it and then spray paint. Rince and repeat to end up with modular walls that can be attached together. That seems like a good idea to me to end up with no waste at all and with extra imperfections that will make it look uneven which is perfect for caves for example.
Wicked idea. Love it!
You should do some strength testing to see how strong this gets once melted down. Not going to be ideal strength of the original material but stronger than a 3D printed model for sure
Honestly I think I'm just gonna get a blender to better store the leftover filament until I can get a recycler setup going to make new spools
I’ve been looking for an oven safe mould all I can see is the epoxy ones, it’s not clear if they’re over safe or not lol
"Very stiff and hard" and the homie know how that feel
Do you think it would also be viable to use a heat gun to heat the moulds instead of baking them?
i also thought of a source pan....
You could probably melt down a while baking tray at once to liquid and pour that into a mold.
I got both from goodwill
I recommend using Mold Release Spray. It would make your molds last longer.
Given he's using temperatures that break down silicone in the first place, I feel like that's probably not a big factor.
Spice grinders might work a bit better than blenders from a breaking down plastic stand point. But very cool
Try using some mold release to get them to come out easier.
Nice! Now we just need to figure out how to recycle the silicone molds 🤔
Maybe try pre-melting the filaments?
That way you can pour the liquid plastic in the mold, for better results?
I'm imagining doing it like people who do soft fishing baits (like Worlds Worst fishing), if possible. Could be worth a re-visit IMO :D
Can you do it with resin 3d printers supports?
This is great wow nice idea
@unclejessy I would try melting the plastic first then pouring it into the molds
Great Idea!!
Umm wow the skull is soooo cool
Why not melt first then pore into the mold. Probably help prevent those air pockets and save the mold
Great video! I wonder if it might be easier to melt the scraps in a pan and then pour it into the molds after it liquifies.
Do you think you could use an airfryer to do this ?