Commit 67a91578 authored by Camron Blackburn's avatar Camron Blackburn

merge

parents 3c3c3b9a 43c7351c
Pipeline #5420 passed with stage
in 8 seconds
# Characterizing Filter media
# [Characterizing Filter media](https://camblackburn.pages.cba.mit.edu/filter_media/)
database [here](https://camblackburn.pages.cba.mit.edu/filter_media/)
This is a tracking page to follow the filter efficiency and physical properties of various types of face mask or ventilator filter materials - a central page to compare NOISH-approved N95 masks to new materials developed by the larger CBA COVID repsonse team ([electrospining](https://tourlomousis.pages.cba.mit.edu/cvd-electrospinning/), [rotary jet](https://gitlab.cba.mit.edu/camblackburn/rotary_jet_spinning) ) to DIY materials that could be easily sourced or readily available.
With the CDC now recommending everyone uses any type of makeshift mask before going out in public, and as more people become caretakers for sick family members, we should get a quantitative measurement of which type of household items are best for transmission protection, breathability, and longenvity.
......@@ -9,29 +12,6 @@ filtration efficiency testing is inspired by ASTM standards [F2299](https://www.
*click the mask name for **more images & details***
| mask name | material layers | filter efficiency (%)| imgs | avg fiber width (um) | thickness (mm) | weight (g) of 1 cm^3 |
|-----------------|:----------------|:------------------|:-----|:---------------------|:---------------|----------------------|
| [3M N95](./3M_N95/3MN95.md) | 1 | coming .. | <img src="./3M_N95/SEM/3MN95_nosputter_top_0003.jpg" height="200"> | 23 | 0.721 | 0.0225 |
| [Gerson N95](./Gerson_N95/gersonN95.md ) | 3 | . . soon . . | <img src="./Gerson_N95/SEM/GersonN95_nosputter_top_0004.jpg" height="200"> | 21 | 1.076 | 0.0306 |
| [Kimberly-Clark 47117](./KC_47117/KC47117.md) | 3 | . . ish | <img src="./KC_47117/SEM/KC47117_20sputter_middlelayer_0005.jpg" height="200"> | 5 | 0.184 | 0.0067 |
| [Tyvek](./tyvek/tyvek.md) | 1 | | <img src="./tyvek/SEM/tyvek_20nmAu_top_0002.jpg" height="200"> | | 0.143 | 0.0065 |
| [HV PN13015AP2](./HV/PN13015AP2/PN13015AP2.md) | 1 | | <img src="./HV/PN13015AP2/SEM/PN13015AP2_20nmAu_top_0009.jpg" height="200"> | | 0.081 | 0.0020 |
| [HV TSP050PLUS](./HV/TSP050PLUS/TSO050PLUS.md) | 1 | | <img src="./HV/TSP050PLUS/SEM/TS050PLUS_20nmAu_top_0003.jpg" height="200"> | | 0.296 | 0.0064 |
| [HV TSP050YA002](./HV/TSP050YA002/TSP050YA002.md) | 1 | | <img src="./HV/TSP050YA002/SEM/TSP050YA002_20nmAu_top_0006.jpg" height="200"> | | 0.446 | 0.0143 |
| [HV TSP100NS015](./HV/TSP100NS015/TSP100NS015.md) | 1 | | <img src="./HV/TSP100NS015/SEM/TSP100NS015_20nmAu_top_0003.jpg" height="200"> | | 0.437 | 0.0152 |
| [Arauco BKP](./Arauco/Arauco.md) | 1 | | <img src="./Arauco/BKP/SEM/AraucoBKP_7_20nmAu_side_0003.jpg" height="200"> | | 8 | 0.088 |
| [Arauco EKP](./Arauco/Arauco.md) | 1 | | <img src="./Arauco/EKP/SEM/AraucoEKP_8_20nmAu_top_0004.jpg" height="200"> | | 4.9 | 0.083 |
| [Arauco UKP](./Arauco/Arauco.md) | 1 | | <img src="./Arauco/UKP/SEM/AraucoUKP_6_20nmAu_top_0003.jpg" height="200"> | | 6 | 0.0034 |
| [3M MPR 300 ]() | 1 | | <img src="./3M_300MPR/SEM/3M_filtrete300_20nmAu_top_0004.jpg" height="200">| | | |
| [3M MPR 1000]() | 3 | | <img src="./3M_1000MPR/SEM/3M_filtrete1000_20nmAu_top_0019_raw.jpg" height="200">| | | |
| [3M MPR 1900]() | 3 | | <img src="./3M_1900MPR/SEM/3M_filtrete1900_20nmAu_top_0004_raw.jpg" height="200">| | | |
| [cotton tshirt]() | 1 | | <img src="./cotton/SEM/tshirt_100cotton_20nmAu_top_0004.jpg" height="200">| | | |
| [polyester pillow case]() | 1 | | <img src="./polyester/SEM/pillowcase_20nmAu_top_0005.jpg" height="200">| | | |
| [HEPA filter]()| 3 | | <img src="./HEPA/SEM/inline_HEPA_20nmAu_top_0008.jpg" height="200">| | | |
## Measurement methods
- filter material width: micrometer, squeezed until width is no longer changing
- fiber thickness: SEM, data measurement
\ No newline at end of file
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment