- March 20, 2020 at 13:48 #97970Davide SherKeymaster
CECIMO – European Association of Additive Manufacturing Industries put out a call for help to AM companies from the European Commission. Read more at the link below or contact us at firstname.lastname@example.org for info
EuropaMarch 22, 2020 at 03:20 #98171Jenny VandykeParticipant
This looks very promising. Thanks for sharing Davide. Has consideration been given for asthmatics wearing the mask? Some asthmatics have trouble breathing through masks. Some asthmatics that I have spoken to have found that a single valve on a standard P2 mask is sufficient. Other people I’ve spoken to said that they need two valves to breathe comfortably.March 22, 2020 at 03:23 #98172Jenny VandykeParticipant
Also, I haven’t seen a P2 mask that wasn’t made of cloth before. What happens in hot weather? One of the problems with fabric masks (both p2 masks and surgical masks) is that in hot or humid weather the mask becomes damp and you have to throw it out, reducing the usable lifespan of the mask from 6 hours (for surgical masks) or 12 hours (for high quality p2 masks) to as little as 30 minutes. (lifespan timeframes can vary per manufacturer btw)March 22, 2020 at 15:17 #98246Todd ArmstrongParticipant
Found PLA be ready to help when its comes in. Also will forward to others with 3D printersMarch 23, 2020 at 01:30 #98285IcyParticipant
What kind / size of filters will fit into these masks?March 23, 2020 at 01:53 #98286AdrianParticipant
May I suggest creating a tagged/announcement post with links to the various designs or files from the different articles? Thanks
AdrianMarch 23, 2020 at 02:30 #98287SimoneParticipant
Hi everybody! Super good project! (copper3d face mask) But…
I had some issues with molding it after 3d PLA printed it…
Didn’t work as good as it looks like…
Regards,March 23, 2020 at 06:29 #98294jlmeredithParticipant
I have successfully printed the Copper mask in TPU and it fits amazingly well. I am working with a seamstress now to create cloth covers to provide face contact sealing and provide an additional barrier to the mask itself so it can be sterilized using a dip peroxide solution. I am setting up a testing rig to see how many times it can be dipped in solution before it starts degrading. I realize there are actual filaments that are bio specialized, but given the crisis, I am sure that TPU will work just fine for most. Hoping to crank out about 4-5 masks a day. Maybe I can get another printer online and do more. We will see.
Attachments:You must be logged in to view attached files.March 23, 2020 at 13:15 #98355BrandonParticipant
Thank you for this information and for the actions you are all taking. I’d like to to work to compile as much of this information as possible into a single resource that can be distributed as widely as possible.
Please contact me on LinkedIn or Twitter by searching Brandon J. Sierra to helpMarch 23, 2020 at 13:30 #98357CARLOS AUGUSTO ABASCAL SHIGUIHARAParticipant
<span lang="en">Dear Mr. Davide, I would like to congratulate you for the initiative, my name is Carlos Augusto Shiguihara, it is a pleasure to be able to speak here. I am Brazilian, I live in a state called Mato Grosso, and here we have the situation in expansion, but it seems to me under control at the moment, we are all taking care of ourselves and I wish we are well at that moment. I have in my radiology clinic additive manufacturing equipment, whether in FDM or DLP and I would like to check the possibility of assisting and if you can send us the project or even the part of the project that can be printed, I believe that we are able to do something in for Brazil. Sincerely, Carlos Augusto Shiguihara</span>March 23, 2020 at 13:44 #98358RishiParticipant
We have full capacity on
1x HP Multijet Fusion 540
1x HP Multijet Fusion 580
to manufacture requires ventilators and masks and manage to deliver to source of demand globally ( being a logistics company).
if anyone required these services or capacity please get in touch.March 23, 2020 at 18:55 #98392Davide SherKeymaster
CECIMO has released a form that companies need to fill out in order to participate in this initiative. More on this as it develops. You can find it at the link below.March 26, 2020 at 12:56 #98758Raymond CiliaParticipant
I have printed version 5 of the Nanohack mask. Any updates on how this should be glued in places like the chin strap and nose area would be gratefully received. Also are there additional fine filters to add to this I.e. HEPA grade – if so what is a good source to locate this?
Ray (Simple school Teacher of D&T wit Ultimaker 2+ printer and one reel of 500g Copper 3D Flex.
Attachments:You must be logged in to view attached files.March 28, 2020 at 00:15 #98963Elliot GreenParticipant
Does anyone know where I can get these files to download an test?
Thank youMarch 28, 2020 at 01:49 #98964Sean SullivanParticipant
I am going to start a Gofundme for a 3d printer to create either the masks or valves I want to give an accurate depiction of what I will be doing. How big of a printer will the mask require? Any idea how many masks you can make from one spool of filament?
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