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Covid-19 Protective Mask - PPE (Personal Emergency Equipment)

Download free 3D printing designs Covid-19 Protective Mask - PPE (Personal Emergency Equipment), harnelbeDownload free 3D printing designs Covid-19 Protective Mask - PPE (Personal Emergency Equipment), harnelbeDownload free 3D printing designs Covid-19 Protective Mask - PPE (Personal Emergency Equipment), harnelbeDownload free 3D printing designs Covid-19 Protective Mask - PPE (Personal Emergency Equipment), harnelbeDownload free 3D printing designs Covid-19 Protective Mask - PPE (Personal Emergency Equipment), harnelbeDownload free 3D printing designs Covid-19 Protective Mask - PPE (Personal Emergency Equipment), harnelbeDownload free 3D printing designs Covid-19 Protective Mask - PPE (Personal Emergency Equipment), harnelbeDownload free 3D printing designs Covid-19 Protective Mask - PPE (Personal Emergency Equipment), harnelbe

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3D model description

Take into account that this mask will be a PPE (Personal Protective Equipment) that will only be used in case of emergency, only if the masks are dramatically missing.

The mask is more effective than a cloth mask. But it is not FFP2 approved. It's really an emergency mask.

Update of 4 April 2020 :

Following a request in the comments, in the list of downloads, the MK5 model with double filter.

nda: for the moment the second filter has its mirrored thread on the left side, so we have to print one of the mirrored covers, while waiting for the update this week, where I will put both threads in the same direction...

Update of 3 April 2020 :

Model MK5 with all edges softened, for more comfort, the mask is also lighter and therefore faster to print.

Weight of the printed mask approx. 43 g.

Update of 22 March 2020: Model with extended fasteners added to the STL model list. Tested on a 3D UP Plus 2 printer, printed in 2 hours and 25 minutes with Polymax PLA filament from Polymaker.

To complete the mask, please download the two modules:

tapa.stl

circulo honey.stl

of the model

https://cults3d.com/en/3d-model/tool/n95-masks-against-coronavirus-covid19-hackthepandemic

https://www.thingiverse.com/thing:4231069

To do it, I scanned my girlfriend's face with a 3D Sense Scanner, with 3dsmax on the STL of the scan I drew the main contours of the face then I modelled the mask, then I added the thread module from the Copper3D model.

Exported since max in STL and imported in Meshmixer, I checked it and reoriented it for a better impression and optimal comfort on the face of my nurse companion in the hospital of Guingamp (it is made to measure), but can adapt to many faces.

Then I printed it with the version 2.21 of the printing software of my 3D up plus 2 printer.

Inspired by the model:

GregoryGHarding

https://cults3d.com/en/3d-model/tool/n95-masks-against-coronavirus-covid19-hackthepandemic

https://www.thingiverse.com/thing:4231069

created by the group

http://copper3d.com/

The essential element of which I have taken over: the filter system with the thread.

3D printing settings

Printing tip: for faster printing, the mask itself can be printed in 0.2

However, I advise to print the valve caps in max quality for a better screwing.

  • 3D file format: STL and ZIP

Tags

Creator

Designs 11
Downloads 5434
Sales US$2
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Artiste 2D 3D. J'adore designer des objets. Je dessine, je sculpte, je modèlise.

License

CC BY NC SA

Page translated by automatic translation. See the original version.

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21 comments

bonjour moi cela m annonce plus de 20h d impressions qu elle sont vos reglagen? imprimer vous des support? ( ender )

Printed it, tried it. I think the whole concept is a disaster. You circulate your breath under the mask, it feels bad. One or two holes on the side don't matter, the air needs to travel a lot to escape. I don't recommend these to wear, not comfortable. I recommend masks big holes in front of your mouth/nose.

Jtempkin, in the instructions there is a link to the other parts (caps). No point in reinventing the wheel.

Harnelbe, thanks so much for posting the FBX. I don't know why but I never got Fusion 360 to load the file, so I modified the mask from your STL. What I did was print it (and the other parts) at 115% in PETG, then used a heat gun to change the shape to fit her face. It is working great!

the caps are missing from the stl download

@MARMOTTE2985 il faut imprimer le capuchon de valve côté droit (sens utilisateur) en miroir, pour avoir le pas de vis dans le bon sens.
Je trouverai le temps cette semaine pour mettre les pas de vis dans le même sens pour les deux valves.

@JEREMUSHKA l'idéal ce sont les compresses de Bloc non-tissées.

Bonjour

Très bien ce masque. J'ai imprimé celui avec les doubles entrées d'air.
Mais il y a un pas à gauche et l'autre à droite.

Merci

Bonjour! Pas mal du tout le résultat. Concernant, le système de filtre qu'utilise votre femme comme matériau afin d essayer d'avoir un resultat assez optimal?
Merci.

Yep @LEHLL with the two holes model you need to print one of the cap mirrored.

Thanks for the upload!. Great mask but one of the threads on the double is reversed.

Oui vous avez raison @RERIC5907
Mais l'ayant fait pour ma compagne, comme je l'explique, je me suis dit que ça intéresserait quelqu'un.
Après même si il a été fait sur mesure, n'empêche qu'en étant imprimé en flex il peut faire l'affaire. J'ai vu aussi quelqu'un l'imprimer pour son fils.
Comme je l'ai signalé à @SPOTOPOLIS , dans l'archive j'ai ajouté le fichier FBX du modèle pour ceux qui voudraient le modifier.
Merci pour votre retour.

Comme vous le signalez c'est un masque sur mesure pour un visage. L'idée est bonne mais beaucoup vont perdre du temps à imprimer un objet inutile car la morphologie de chacun est différente. Surtout l'arête du nez. Merci pour l'effort créatif.

@SPOTOPOLIS i added the FBX file in a ZIP file. Let me ear about your modifications.

Thanks for getting back with me.

I am using Fusion 360, so it looks like FBX or IGES should work.

@SPOTOPOLIS the mask is modeled with 3dsmax. Which file format do you want ?

I love this mask, but it is too short and too wide for my wife who is a nurse. I have tried to modify it with heat to change the shape, but her face is long and narrow.

Would you possibly be willing to provide the 3D source file itself so it can be modified in the software? If not, I understand but I thought I'd ask.

Thanks for designing this!

Merci beaucoup, très appréciée.

Suite à une demande de @MYRLIN789
Je viens de mettre une version avec double filtres.
@MIKEXWOLF the good placement is the placement from the STL, but your can clearly print it in an other way, for example placing the mask on the seal.
@LFCUEILLIEZ Je peux vous le modifier si vous le souhaitez, donnez-moi les dimensions entre le bout du nez et la pointe du menton.

Merci, d'avance pour les retours sur ce masque, et surtout si vous l'imprimez, n'hésitez pas à poster le résultat :)

Quite nice. Would like to add a second vent, could I possibly get the design file?

Bonjour, c'est un super modèle je l'ai imprimé pour ma femme qui travail en clinique, le problème est qu'il faudrait un ajustement au niveau du nez, serait il possible d'avoir le fichier source afin de pouvoir l'adapter? quel logiciel utilisé vous pour le modéliser? pour ma part j'utilise SOLIWORKS. Bien cordialement.

Hey hey! I love it that the mask now doesn't need to be folded into shape and assembled. Only thing I have no idea how to do is what the prining placement should be. Could you please advise on this? Thanks!


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