Questions tagged [safety]

For questions about precautions with regard to immediate safety and security, when operating a machine, or handling printing materials.

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Is 3D printing safe for your health?

I would like to buy a 3D printer, but I'm concerned about the health risks that are associated with its operation. Some groups of scientists say it can be harmful for humans. What do I need to consider before buying a 3D printer if I care about my…
kenorb
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Which are the food-safe materials and how do I recognize them?

What materials which are commonly used in 3D printing, are food-safe? Are there any certifications/grading process for such materials, which can help me with my cross-checking and selection? I have been using an FDM printer.
Dawny33
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Would 3d-printed objects outgas in vacuum?

I want to fabricate a sample holder and shadow masks to use in vacuum chambers. The type of printing material is not important to me PLA/ABS/PC-ABS/nylon). I'm worried that 3d printed objects (FDM) would degas under high vacuum. Is that an actual…
Sparkler
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What is Thermal Runaway Protection?

What is Thermal Runaway Protection (TRP) and why should I enable it? How does one do so in Marlin?
Trish
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Safety precautions when using acetone

Acetone can be used to smooth ABS prints. What safety precautions should be taken during its use?
Eric Johnson
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Serious safety concerns with living in same room as PLA 3D Printer?

I have an Ender 3 which I primarily use for printing with PLA. I haven't branched out to other materials yet. :) I've done some research into PLA fumes and airborne particulates which seemed to mention that PLA is mostly safe, but ABS is rather…
ifconfig
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Best way to deal with Resin Printers in your living space

I know I did something stupid. I just had to have a SLA 3d printer. The issue being I live in a one bedroom apartment. In the months of owning it I have made lots of amazing pieces, I also for the first time in my life have not only allergies, but…
StarWind0
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What are the risks of leaving to print overnight?

I'm new to 3D printing and I was wondering about the risks of leaving my printer to print overnight? I'm aware that if something goes wrong I'll wake up to spaghetti for breakfast but what are the other things like having the nozzle and bed heated…
desperrrr
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Are silicone socks safe?

It's fairly common for E3D to sell silicone socks for their hot ends. There are also other companies that sell these silicone socks for their hot end cartridges. According to a brief internet search, it seems the ignition temperature of silicone is…
K Mmmm
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Mains powered heatbed safety

I'm building a 40x40x40cm corexy and I am quite impatient so I want the heated to reach the target temperature as fast as possible, so I ordered a Keenovo silicone heater It is a 220VAC 1200Watt bed, so I really want to make sure that it is safe to…
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Are there any methods of limiting exposure of hazardous fumes and odors emitted by heating the plastics?

When using thermoplastic-filament, this can be potentially hazardous, since constant printing can emit hazardous fumes and odors that may be emitted by heating the plastics. I understand it normally should be used in well ventilated areas. However I…
kenorb
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Upgrading to silicone heat bed, will it burn my house down?

I'm looking into upgrading my heated bed and replacing it with a silicone bed. I know nearly nothing about electronics, so I would like someone more knowledgeable to confirm if what I have theorized is correct or I'm going to burn my house down…
uorbe001
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Electric shock from ender 3 printer PSU

I had recently purchased an ender 3 and after setting it up and plugging it in, I received an electrical shock from the power supply. I live in the UK and so I was provided an EU to UK adapter which I used and I set the voltage to 230 V. Does anyone…
jb7852
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Commercially available 3D printer fume and UFP extractor

Is there a commercially available fume and nano particle extractor for a 3D printer, like the Ultimaker3 extended? I'm looking for a safe solution, to use at home, for around $800.
3dp_pro
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Is Tetrahydrofuran viable for dissolving PLA and sticking PLA objects together?

According to Wikipedia, Tetrahydrofuran dissolves PLA. It also apparently dissolves PET. THF is considered a relatively nontoxic solvent, with the median lethal dose (LD50) comparable to that for acetone. Wikipedia further states that it's not…
Tomáš Zato
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