Respirator Valvy [ad:hoc] Covid-19

prusaprinters

<p>Yet another easy printable and usable cigar pipe style respirator. (Pocket Size. Ad hoc basis!!! )</p> <p>HEPA filter mount STL and customizable scad <a href="https://www.thingiverse.com/thing:4196325">here</a>.</p> <p>(--- DISCLAIMER ---)<br/> Print and use it at your own risk.</p> <p>Uses up to 10mm thickness Ply Filter. Respirator weight 18gram.</p> <p>I made this not just for the outbreak of the Covid-19 virus. I would suggest everybody should keep one in bag. (eg. confined space [ lift | elevator | transport ] &amp;&amp; someone sneeze)</p> <p>Good Luck everyone and my loves.</p> <p>Welcome comments and suggestions.</p> <p>Tips me cheese burger and subscribe my YouTube Channel if you like my work.<br/> <a href="https://paypal.me/iczfirz">https://paypal.me/iczfirz</a><br/> <a href="https://www.youtube.com/c/iczfirz">https://www.youtube.com/c/iczfirz</a></p> <p>If you have 3M Half Facepiece, please check <a href="https://www.thingiverse.com/thing:4264152">https://www.thingiverse.com/thing:4264152</a><br/> <a href="https://www.thingiverse.com/thing:4264152"></a></p> <p>If you have Ambu Mask / BVM, please check <a href="https://www.thingiverse.com/thing:4260234">https://www.thingiverse.com/thing:4260234</a><br/> <a href="https://www.thingiverse.com/thing:4260234"></a></p> <h3>Looking for 3d printed air purifier device? Here you go the &gt;&gt; <a href="https://www.thingiverse.com/thing:4229193">[Deckman]</a></h3> <h3> Print Settings</h3> <p><strong>Printer:</strong></p> <p>Any</p> <p><p class="detail-setting resolution"><strong>Resolution: </strong> <div><p>0.1mm layer height for Disc. Else 0.2mm </p></div><strong>Infill:</strong></p> <p>25%</p> <p><strong>Filament:</strong> Any Any Any <br/> <p class="detail-setting notes"><strong>Notes: </strong> </p><div><h3>STL At a Glance</h3> <a href="https://thingiverse-production-new.s3.amazonaws.com/assets/17/92/7c/47/74/Respirator_Valvy_At_a_Glance.png"><br/> [click to open image in new window]</a></div></p> <p>Good for PLA. But highly recommended flexible material to play it safe.</p> <h6>#</h6> <p>Share the same filter cover cap and Valve Disc set of "Flexible Mask Valvy"</p> <p>Please download from <a href="/iczfirz/designs">https://www.thingiverse.com/iczfirz/designs</a></p> <p>All those cover STL supposed to print by flexible material. You will need to scale up a little bit for PLA.</p> <h6>#</h6> <p>About the case:</p> <p>-No support</p> <p>-Raft with Extra Margin 20mm</p> <p>-5 raft top layers</p> <p>-turn off headbed after the raft (Let the contact point from raft to the case become cool and rigid)</p> <p>-raft to case air grap 0.18 (See pic. done by layer height 0.1mm)</p> <p>-hairdryer to deform and fit. Annealing can sink the size of cap a little bit. (See pic with dremel taper. same to mouth piece cover)</p> <p>About the valves:</p> <p>-Disc must free to move so do not seam too tight.</p> <p>Notes:</p> <p>-Use any filter you trust. Personally I use 6ply of <a href="https://www.3m.com.hk/3M/en_HK/filtrete-hk/products/~/Filtrete-Air-Cleaning-Filter-Ultra-Allergen-Reduction-14-x103-9908R-/?N=4315+3291245372+3294529192&amp;preselect=8719891+3293786499&amp;rt=rud">3M Filtrete™ (Air Cleaning Filter - Ultra Allergen Reduction)</a></p> <p>-May try odourless anti-bacterial wet wipes as filter. (dry. dehydrated before cut &amp; use)</p> <p>-Avoid moisturized filament which result in porous structure.</p> <h3> Create your own filter cartridge (any size)</h3> </p> Category: DIY