PET Funnel with air back flow

prusaprinters

<p>when filling a bottle the air bubbles back and make the bottle vibrate and then it could tip over, spill out or what water filling accident. This PET bottle adapter is my solution to this problem.</p><p>This model came in 2 versions. One is for standard PET bottles and the other for PET bottles with wider opening. The funnel side is only for the standard (smaller) opening.</p><p>&nbsp;</p><p><strong>print instructions</strong></p><ul><li>PLA is good enough (I used polymaker polyTerra)</li><li>3 layers</li><li>random seam</li><li>15% cubic infill</li><li>I used line width 0.6mm and variable layer size to speed print up</li></ul><p>&nbsp;</p><p><strong>assembly/usage</strong></p><ul><li>cut a standard opening PET bottle like seen in the picture</li><li>screw it into the adapter</li><li>now screw it onto your desired bottle and beginn filling</li><li>best results is when you avoid to pour the liquid directly in the airflow channel /middle tube)</li></ul><p>&nbsp;</p><p><strong>additional notes</strong></p><p>I'm interested in your feedback to improve my stuff! So give me likes, post makes, comment and rate the print to show others and me how well it goes.<br>If you post a make, let me know which filament you use.</p><p>If you want to support me by donating a coffee go to <a href="https://ko-fi.com/antimaterie">https://ko-fi.com/antimaterie</a> I would really happy about it. The money will be invested in all stuff regarding 3d printing to give more and better quality models.</p><p>In general my Prints are not for commercial use, but if you are a print farm owner and want to sell some of my stuff, please contact me.</p><p>Hope you enjoy my models.</p><p>&nbsp;</p>