Thingiverse
Flex Filter (Coffee Filter) Mask (Rev 2)
door evanevery
53
Downloads
30
Likes
2
Makes
(4/8/2020: Updated to improve printability and provide additional outer frame sizes. Slightly thicker walls and revised side ports to increase stability while printing)
This mask basically uses an open/twin frame design to trap the filtration media between the frames. In this way, many different types of filtration can be used if available (Fabric, Melt-Blown Polypropylene, or even standard 10 inch Coffee Filters). Additionally, excess filtration media can be trimmed and folded into the mask to act/aid as additional gasket material. It is very easily printed and requires no post-processing or trimming.
*** NOTE: that this mask is NOT intended to serve as an N95 replacement and has not been designed/tested to meet ANY specific filtration criteria. ***
Basic Design Criteria:
1. Readily available filtration material: Many of the existing designs require specially shaped or formed filtration material. Some filters are square, some are round. In order for the masks to fu
This mask basically uses an open/twin frame design to trap the filtration media between the frames. In this way, many different types of filtration can be used if available (Fabric, Melt-Blown Polypropylene, or even standard 10 inch Coffee Filters). Additionally, excess filtration media can be trimmed and folded into the mask to act/aid as additional gasket material. It is very easily printed and requires no post-processing or trimming.
*** NOTE: that this mask is NOT intended to serve as an N95 replacement and has not been designed/tested to meet ANY specific filtration criteria. ***
Basic Design Criteria:
1. Readily available filtration material: Many of the existing designs require specially shaped or formed filtration material. Some filters are square, some are round. In order for the masks to fu
Heb je dit model geprint? Inloggen en deel je make!
Log in om een reactie achter te laten
InloggenNog geen reacties – wees de eerste!