<p>Normally, I'm all fine with my printer and filament. But today I changed the filament for another brand and no matter what, it sticks to the nozzle so nothing comes to the bed and soon my nozzle is full of PLA... I use a sheet of paper for printer to level the bed at 0.1 mm. While leveling, I get the nozzle close enough to feel a bit of resistance from the paper while moving that sheet. Please help me...</p>

[{'answer_id': 14959, 'author': 'fred_dot_u', 'author_id': 854, 'author_profile': 'https://3dprinting.stackexchange.com/users/854', 'pm_score': 2, 'selected': False, 'text': "<p>I believe the problem is not so much that the filament is sticking to the nozzle; it's that the filament is not sticking to the bed.</p>\n<p>You've confirmed that you have correct clearance for the nozzle to bed distance. The next considerations are bed temperature and nozzle temperature. New brands often require new parameters.</p>\n<p>Consider to raise the bed temperature 5 °C. If you're not using any adhesive medium, perhaps a bit of glue stick will help to have the filament stick better/properly.</p>\n<p>It's unlikely that the nozzle temperature is incorrect, as too low would result in a nozzle clog, while too high would &quot;drizzle out&quot; and be everywhere, but don't reject too-high entirely.</p>\n<p>If you can get the bed adhesion correct, your nozzle should remain clear.</p>\n"}, {'answer_id': 15231, 'author': 'octopus8', 'author_id': 26170, 'author_profile': 'https://3dprinting.stackexchange.com/users/26170', 'pm_score': 2, 'selected': False, 'text': '<p>In addition to @fred_dot_u remarks:</p>\n<h2>Decrease initial layer speed</h2>\n<p>Try to print the initial layer at lower (very low speed). Start from 20\xa0mm/s, move down even to 5-10\xa0mm/s (e.g. just decrease speed% from the menu). I had many such issues when printing in too high speed (even directly on kapton tape): filament could not stick to the bed so quickly and rolled just after the nozzle - and slowing down almost always helped.</p>\n<p>You may also decrease height of first layer e.g. by 25-50\xa0%, and try to increase &quot;Initial Layer Line Width&quot; (e.g. 120\xa0% in Cura). Increase temperatures by 5-10 degrees also helps sometime.</p>\n<p>If this will not improve, then try to enhance adhesion.</p>\n'}]
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