3D model of iczfirz
The models were repaired and checked for printability.
Happy Valentines Day!
Yet another easy printable and usable mask.
Why will I not
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design this mask for printing in PLA or PETG?!
I get quite a few requests to convert this design for printing in PLA or PETG. Sorry, but I am not going to do that, and this is why:
In my experience, PLA and PETG are TOO DANGEROUS to put on your face. If a PLA or PETG mask cracks, especially when printed as a light weight/thin wall, it will cut your face like a knife. It may not be happen on the first day, but it will happen one day, maybe while you are talking, and it will be sudden. Thin walled PLA and PETG will fatigue much faster than TPU, being washed, dragged and pulled in daily use. Maybe something hits your mask while you are wearing it, and it splits or shatters.
That is why I don't want to convert this design to use PLA/PETG. It is for your safety.
Print and use it at your own risk.
Uses up to 2mm thickness Ply Filter. Mask weight 20gram.
I made this for the community, for the time being the shortage of surgical mask, due to the outbreak of the Covid-19 virus.
Good Luck everyone and my loves.
STL size based on 58cm head circumference. (Refer to photo of T800 for measurement)
Just scale in slicer on XY by 1/58*[your figure] .
Printer:
Bed Size 200x200 up
Rafts:
No
Supports:
No
Resolution:
0.1mm layer height
Infill:
100%
Filament brand:
Any
Filament color:
Any
Filament material:
Any Flexible
Min Bed Size 200x200
Flexible Filament For All STL (Except Nose Clamp)
-Flexible_Mask_Inner.stl x1 (0.1mm Layer Height. 3 Perimeters. Total 4 layers)
-Flexible_Mask_Outter.stl x1 (0.1mm Layer Height. 3 Perimeters. Total 4 layers)
-Flexible_Mask_Nose_Clamp.stl x1 (Bend To "A" Shape By Hair Dryer)
-Flexible_Mask_Stripe.stl x2 [Optional or Any Stripe Ribbon]
-Flexible_Mask_Rivet_V4a.stl x8 [Optional Or Aluminium Rivet Fastener Size 2.4*6]
-Flexible_Mask_Filter_Template.stl [Optional. Uses For Cutting Filter only. Don't put it in the mask with filter. (Holes on it for saving few gram of filament only.) ]
You may need to pre-cut the cloth for the air vent area first. My setting, 1st layer: bed temperature 85, filament 245, half speed. Other layers: bed temp 0, filament and speed resume normal. If using thick fabric, eg, 1.2mm, you will need to offset by "G92 Z1.2" somewhere after G28(home). But you can't pre-cut the cloth for air vent now.
-Other Tools:
-Needle and thread
-Filter ply
-Hair dryer or heatgun.
Notes:
-Use any filter you trust. Personally I use 6ply of 3M Filtrete™ (Air Cleaning Filter - Ultra Allergen Reduction)
-May try odourless anti-bacterial wet wipes as filter. (dry. dehydrated before cut & use)
-Use a hair dryer to change the sizing slightly. Annealing can sink the size of cap a little bit.(that is the beauty of flexible material.)
-Write your name on the left rectangle of the mask.
https://www.instagram.com/iczfirz/
