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by 4DEE
Tue Sep 20, 2016 12:34 am
Forum: General Discussion and Tips
Topic: Extruder lag & advancing/retarding flowrate to machine moves
Replies: 3
Views: 2193
 
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Re: Extruder lag & advancing/retarding flowrate to machine m

Thanks everyone :)

I found the slic3r "pressure advance" option and will have a play with this.
by 4DEE
Mon Sep 12, 2016 5:25 pm
Forum: General Discussion and Tips
Topic: Extruder lag & advancing/retarding flowrate to machine moves
Replies: 3
Views: 2193
 
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Extruder lag & advancing/retarding flowrate to machine moves

Hi everyone :) We have a screw extruder that we want to use to produce large coarse prints on a cartesian style CNC machine. The extruder is servo driven to match extrusion rate to print speed. Nozzle diam is 10mm and the goal is to do 3-4mm layers at 2m/min. There is a lag between input and extrusi...
by 4DEE
Wed Jun 08, 2016 11:09 pm
Forum: Feature Requests
Topic: [ADDED] support reinforcement
Replies: 3
Views: 2604
 
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[ADDED] support reinforcement

Problem: Slender (i.e. high ratio of height to diameter) support column has very little lateral integrity. If you have a tall print, a constant section support column becomes less stable and more flexible the higher you go, and the print head will start to push it around as it prints on to it. Possi...

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