This is a disposable and/or reusable face shield design, it's currently in the early stages of review by our local hospitals and this iteration addresses a couple of issues from our previous design.
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Integrated shield cover now extends coverage over the front of the top of the head.
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Fully sanitisable materials in Isopropyl alcohol - specifically no foam or adhesive parts are required that would be degraded by washing/sanitising
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Split the design into a Full Face version that wraps over the top of the head for more protection and a standard version that simply wraps around the face and can be produced in larger quantities.
Note that this is not an approved medical or protective device and has not been tested or certified as fit for any restricted use.
Copyright Online Laser Cutting Pty Ltd 2020.
This source describes Open Hardware and is licensed under the CERN-OHL-P v2
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Designed to withstand sterilising in 99%+ Alochol based on:
See: https://www.calpaclab.com/polypropylene-chemical-compatibility-chart/
See: https://www.usplastic.com/knowledgebase/article.aspx?contentkey=569
Initial testing on a 50 deg Centigrade VHP cycle indicated shield was still fully functional after 5 cycles - more testing is required however.
Single or Multiple use.
Should happily withstand multiple 99% Alcohol wash cycles and appears fine with low temperature VHP sterilisation.
Strap size should fit 97%+ of the population
- 1 x 0.1mm Polyester OR 0.5mm PETG faceplate
- 1 x 0.8mm Polypropylene head band
- 1 x 0.8mm Polypropylene brow strap