This article is about how to make a respirator from improvised materials that many have at home or in the country. What might it be for? Due to the current situation with coronavirus, it became quite problematic to purchase a respirator even of protection class FFP1. And the problem of breathing protection when going outside, construction work related to dust, spraying trees, etc. - has not disappeared anywhere and even became even more relevant.
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DIY !
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You can also stick on the nose of the half mask a steel or aluminum strip 0.5-1mm thick, 8-10cm long and 5-7mm wide, so that, bending it, provide a more snug fit of the half mask to the face in the nose area. However, I did not have a special need for this.
Well, the main upgrade, of course, is the selection of the main filtering material, depending on your tasks.
In its final form, the respirator looks like this:
Video on creating a respirator: