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projekte:face-shield [2021/03/28 21:24] – alte Version wiederhergestellt (2021/03/26 15:10) noby | projekte:face-shield [2021/03/28 23:35] – alte Version wiederhergestellt (2020/04/11 20:50) 168.119.249.199 | ||
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Create face shields (not a medicin product, a last resort for protecting faces from droplets, which e.g. contain viruses as COVID-19) | Create face shields (not a medicin product, a last resort for protecting faces from droplets, which e.g. contain viruses as COVID-19) | ||
- | They consist of two parts: \\ | + | The consist of two parts: \\ |
- | 1) a 3D printed head mount (e.g. [[https:// | + | 1) a 3D printed head mount \\ |
- | 2) a laser cut sheet made of transparent PET. {{ : | + | 2) a laser cut sheet made of transparent PET \\ |
{{: | {{: | ||
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The laser takes 61 seconds for 4 shields, a trained human takes about 30 seconds to feed new material in. \\ | The laser takes 61 seconds for 4 shields, a trained human takes about 30 seconds to feed new material in. \\ | ||
We have been able to produce 200 shields in about 2 hours. \\ | We have been able to produce 200 shields in about 2 hours. \\ | ||
- | {{: | + | {{: |
- | Printing the 200 head mounts will take another 200 hours. \\ | + | Printing the 200 head mounts will take another 200 hours, fortunately 3D printers are much more common these days as laser cutter. \\ |
The template cuts also the roll at the end, no need to precut sheets. That saves time and material. \\ | The template cuts also the roll at the end, no need to precut sheets. That saves time and material. \\ | ||
- | We are using Lightburn, in particular the recent updated version 0.9.10 which can nicely combine duplicate cutting lines to save some cuts and time, we used this settings on our Nova35: | + | We are using Lightburn, in particular the recent updated version 0.9.10 which can nicely combine duplicate cutting lines to save some cuts and time, we used this settings on our Nova35: |
- | {{: | + | {{: |