What's new
VORON Design

Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members!

Question PLA Top Layer Peeling

Laserbea4k43

Well-known member
Hi,
My top layers are pretty nasty looking. They peel during their application.
Do I need to slow down? Cooling is already at 100%
Hard to see the red, sorry.

1675945145767.png
eRkt9DRl5K-GAsF_dmiFDJYBJFhfecDvQCGYkC63sewdkPCGaiG2DvoZ-IFCz2VvudPk5a831XNxMTAhXn9DnIq2flnQWnSyvqZe-CsNkzYSZcOsLLBboN4Fz-P2-YP1HA2FoBiLFJCJnzOsoANgjdds6jTzmxB4nN4yQztZP0cKmMLG2MxSomXjNUppROHV_vqimEksv60inPQdp6sjjFHBxGTh1UYx1pZQQYz-p4sFGLm7W_N8sciIlLXJCDk7y6cZpNvPWsYoMElb142gPCGWDEIUUgmQ34a9vMxkx0gxZ0i3AxTe9aW0fuWYi4HJl-7IilhGLRb4pRoTp1p0fdTA41HZdlhlirOJLEsUkpVBIg9CGvfCOg4YCbD98O0rTM12y2Wh1vJ9mHPaSDsmv1yqToTpy_BIJK3tWPHxiXPfoeWq-KDKofE7o78L--OmHw3N5WCOzRAXAyGUnl63lCsKBsPz6hNZTW7dUFj0PcOgKUsgT9I7GQWibTCURPnaoyy3d_rXPNaN70CEFB4q-rNCUB-nrU6yemt44Z76-pp1jZ9qxhOrGBF1B9fdWHQu_pNIDSUzV5b_sfjs3SAsS1JTCQqQIETbMt7am_OL6bl0UwvdVLpbzj-cLagOEli6FUl3sMdZ4eQWRgfSgyQdUBSZtRojdwqWY5Tm9S7ms8VMbqlsFu7qmoVxaUoMY9Ilo1t27NwC3C-_5kT6J7qQBHoegCUozoYv_MF0lOL8f7Yu_9HFEbt_Rk57nDwp1soH3zU8Ov9CjfyaW_W9UlvCfjm9S8pDKc9DXkH20gcsnuSKSH81Mxu-dxC9-lO_TO3uzaY_v61uj7OKTb5q_FO3wx6DJQkW08V90i-cJV-DAG3uc1zf6-DFUfXu6ctFK92Ur-1iHmObHpnNeOR64PnGzgrGoRT1FpTBctqkr9Hoe0vEZI0gac8KHICI4hM3MzBd5hiPVh3uAArE8R2089Bo63M=w690-h919-no
-DqK0XVXDIeSx1m9uI1HkIEIcCwedfX5E90n6ezEFIR7wIKTn11KpYcygAlWXca7ajmAHTAyf4cmv8BPpl7OhiICv03VfzFDA0h2Eva5qv6LkAEpgMpCc5nfzLDPlZNEx51WW1pD3d5Zts4LPXiBDoGGJlDrk-Wd6yZQb5q7zihyYLE1h45puRp_xV0AvBsSARKCN2eq4bGXvqmbJd9ZkzZmWesnhfpcWqLpOpA6gGGLN1HGDIzIyX0S1FxCD47reB097jS1r4Cnej5tHA09pgxjNXxnCDn50M03CT0kirySLM55P8XXkAPvi280g_vjc1tjRAtyiac5PTGNlF_XNKyAfF5LR0n7V98S4fA4GZjF_n_ykfGPnV0KNqo5h7XDA6flqzeZlPWdJWZEkRHLLbH_SiPcsRc1qAJ7G5bC7u_4R6fyuUxFsnUOj_WEg2hwDjNgYKXXBS4sULO5DbCX-11M2JzatJ6Q4fKin7z-vB3BprKc9OQ5BSvCf1b1eAfrCw3UJ4K3rxQI-y7FOWxiM-jg5b-ebgFUvS8fWT59YsWBMliLsMrP0fkmwZvwrx1RhShxUH-WUj9Gt7sYKdZ3eadXq69e0ToQJT_EpXChScIzwWkhqIMlVL6ukP4Hmjcw7iiMU7FZva7kuQD0eJP4Fz9TGG-Xt1ebbfoZouPdPvCG5YRfeYNh38jCvWUxOZqyLvy59A05wknOYjA14fhOYF4_-pKa7YvK8MUFWYPUoSI0Or1Krup7MAy_PSW95VK6aYuZzuJSrTmZH7rUE-i2W6-tGa0bZJ4YDxisBrkbo_OvlINR5UYRvA1wpXHmiFuUm5Hb8ZbSEaFBiOFpRINtrtDuob6Et1Vr44A5T1ANvJIlHgw8967Clvv1vcqv1HfcA5A3y4ad8ODwlkP1gYg9YCXKpMtBJ6tQLw7svYRAt0umT9UzTSzPdr1_eVJQ-7XPA44Wufd_71gl9k19QaQqGKA=w690-h919-no
 
So it looks like my problem only happens at .4mm
I think I'm going to buy a .8mm nozzle, as I've heard that if you have a .4mm you should be printing at half that...
2GOo5FfG4sGagzc41J2WcNPI0CXNHi6WKF7I1EBhJ19TZ8xF3l_04tHXdD0ag82OPm8VjMxBlfOJvEI8RmMw1l67ViZREJogeO3ERt795h4L7sSnAM5m2V1DbRq_BU8gDnaGpvORa8IS_WEB92qOlwMnGbQmkNTl4KjNoFA-0aBS10PYoYQ0rBPMxZn1NStlNcduY0YFcr5ysLygoT2EazFTtLHlz5rX2UJHGDBZyj-NJHo3BpC8hJjZpk-KD9Er968IONWRGThgSAvTej02DlM8VNmXiOsPTFE5QZRmvTyaCb6qHPQhFgcCmO7QcA8rLgUQKko62sw7PF4Yx0nFztrAchs5rjFgiI6AvHrp44EiuIhn6gOkiJ2pist73-DbOB1VyRdCCXhEo6-BcY4ecaUuvOrGKjooVfQb7y1Ul5sj9IagKPLn3wfbk04Avxr2osCtILH5Ex8a-jiVqGJoMVIOocPDKC2JQRifKGzIrjrfybpOiSijBGRzxPUzaUgzEw_zZPiXu07p1cElLlKn4aJVkzoqunA0JcXDxchSVQP1pOc99PomiO_rT_vEv1LdbAOIiPhbS_QYvXst-ocsWJ3g4oI9zIWwsIOA9d2qvRyxocT-XlKIoPY3pQazL4qKi7qjZ1OQsnGLubaHzrXDENV0VJz9J1JLzCI4aSazipO6yrTTKl3LQ8r6aIB9MvEsOhAuG0au7oCjBr1B9GxxHaGpy0SBUfFEdxC9sNpnk8G_K5F-r6T68c_FQpFAV0hV0oTapAnmzZJvW77usvQTqmSpzharbqsuDg9X1Rvw2SlO8SLYor34p4NMLau5Rp3wx9Nwt2znmaiaZ2L4abcsB1K82DpcDRJw5IuOPD7_5bA5rbfQCSv-qY9vOWrEmseykHMnJB46KbJXC1G2p2JO84bVKg_RyVODl5epZlFIsN-5YBbrZnY43Wi-FcZFNigoDwZ8erIZnaF33N4zN2xp8DU=w690-h919-no
 
What's your normal layer height?
I'm starting to wonder why I even bother with PLA, but then I try to remember to stay conscious of VOCs.
Really depends on what I am printing. But I would say usually .2 or .26 for most things. But with the .6 and the Rapideo UHF, if I am printing a very large proto type part that does not need much resolution, I can print at like .3 and still move relatively quickly.
 
Top