Weird branches on print

[Obak]

I use a wanhao duplicator i3 mini, just printed this test object w 9 spikes, but i fot these weird looking branches. Why and how to get rid of them?

image1(2).jpg

[aaronacj]

Hi,

Not 100% sure if this video can solve your problem but i had similar issues and this helped. I would think you have retraction turned off and you need it on, or maybe you're to hot.

I am to new to post links but go to youtube and search "3d printing stringing"

[Obak]

Yep, was the retraction, tweaked it from 1mm to 3mm, now my prints turn out merely fuzzy.

[curious aardvark]

it's called 'stringing'.
different filaments will give you more or less and retraction and printing temp are usually how you manage it.