Filament stuck

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Amphagory
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Joined: Thu Feb 12, 2015 11:15 pm

Filament stuck

Post by Amphagory » Sun Mar 01, 2015 9:15 pm

Hello all,

I have printed short <1 hours runs and longers 10+ hours runs with great success due to the help of this community. Recently, after a few hours of printing, the filament get stuck and the system fails and stop. At this point, I have concluded that the filament get stuck and not extruding anything.

When I retracted it, cut a new end on a fresh piece of filament and feed it back in... presto it extrudes fine.
I haven't open up the assembly to clean it out, but it prints short (less than 2 hours) runs fine, so I don't think there is anything stuck in it...
Maybe the roll has some tight spots where it is hard to pull the filament? I am getting to the end of the roll... but when I pull the filament to test, it seems to pull without much trouble...

Some specs I'm using
I am using ABS running at 240 degrees in the software
24V 0.5mm extruder head

thanks,

Mike

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jimc
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Location: mullica, nj
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Re: Filament stuck

Post by jimc » Sun Mar 01, 2015 10:54 pm

could have just been a bulge in the filament or the dia got too high to pass through the extruder......it happens

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insta
Posts: 2007
Joined: Tue Sep 16, 2014 3:59 am

Re: Filament stuck

Post by insta » Mon Mar 02, 2015 5:53 am

Amphagory wrote:Hello all,

I have printed short <1 hours runs and longers 10+ hours runs with great success due to the help of this community. Recently, after a few hours of printing, the filament get stuck and the system fails and stop. At this point, I have concluded that the filament get stuck and not extruding anything.

When I retracted it, cut a new end on a fresh piece of filament and feed it back in... presto it extrudes fine.
I haven't open up the assembly to clean it out, but it prints short (less than 2 hours) runs fine, so I don't think there is anything stuck in it...
Maybe the roll has some tight spots where it is hard to pull the filament? I am getting to the end of the roll... but when I pull the filament to test, it seems to pull without much trouble...

Some specs I'm using
I am using ABS running at 240 degrees in the software
24V 0.5mm extruder head

thanks,

Mike
Who's plastic?
Custom 3D printing for you or your business -- quote [at] pingring.org

Amphagory
Posts: 20
Joined: Thu Feb 12, 2015 11:15 pm

Re: Filament stuck

Post by Amphagory » Mon Mar 02, 2015 7:02 pm

Makergear... no 3rd party filament...

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insta
Posts: 2007
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Re: Filament stuck

Post by insta » Mon Mar 02, 2015 8:12 pm

Have you been using ABS only? I used to get a lot of jams on the V3 (they stopped happening on the V3b in retrospect...) switching between ABS and PLA. The process of switching would create a hard goo in the nozzle that solidified like cement and plugged it up something fierce.
Custom 3D printing for you or your business -- quote [at] pingring.org

Amphagory
Posts: 20
Joined: Thu Feb 12, 2015 11:15 pm

Re: Filament stuck

Post by Amphagory » Mon Mar 02, 2015 9:49 pm

Hi,

Only been using ABS on the V3B extruder. I'm going to clean the nozzle out tonight... I heard maybe acetone bath, but more so a blow torch will remove clogs...
insta wrote:Have you been using ABS only? I used to get a lot of jams on the V3 (they stopped happening on the V3b in retrospect...) switching between ABS and PLA. The process of switching would create a hard goo in the nozzle that solidified like cement and plugged it up something fierce.

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jimc
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Re: Filament stuck

Post by jimc » Mon Mar 02, 2015 9:54 pm

No torch. If only abs has been in it then soak for a few hours or overnight in acetone. Soak the nizzle and brass tube. Thats the area that will get tight.

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insta
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Re: Filament stuck

Post by insta » Mon Mar 02, 2015 10:06 pm

jimc wrote:No torch. If only abs has been in it then soak for a few hours or overnight in acetone. Soak the nizzle and brass tube. Thats the area that will get tight.
Image
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jimc
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Re: Filament stuck

Post by jimc » Mon Mar 02, 2015 10:31 pm

lmao!!! you like my ebonics....

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