Search found 7 matches

by FrancoisBujold
Thu Jun 21, 2018 2:46 pm
Forum: Help requests / Purchasing assistance
Topic: PETG Fish gill artifact top layer
Replies: 2
Views: 707

Re: PETG Fish gill artifact top layer

The speed was the root cause. Slow Zen print is the key
by FrancoisBujold
Tue Jun 19, 2018 6:04 pm
Forum: Help requests / Purchasing assistance
Topic: PETG Fish gill artifact top layer
Replies: 2
Views: 707

Re: PETG Fish gill artifact top layer

EUREKA! Change the top solid infill to 30mm/s, turned the fan off and voilà!

Now i'll have to waste more filament, what was the root cause, the fan or the speed??
by FrancoisBujold
Tue Jun 19, 2018 4:48 am
Forum: Help requests / Purchasing assistance
Topic: PETG Fish gill artifact top layer
Replies: 2
Views: 707

PETG Fish gill artifact top layer

Ok here we go. Prusa MK2s Slic3R PE V1.40.0 2 different brand of PETG filament, print temp 230 and 240 bed 65 Fan @ 30 -50% 3 top and 3 bot layers layer height tried 0.35 and 0.2 Speeds are as clipped prints perfectly until it gets to a top layer, does not matter if top of the print or any other top...
by FrancoisBujold
Sun Apr 29, 2018 2:35 pm
Forum: Incubator
Topic: Ringing artifact
Replies: 1
Views: 2154

Ringing artifact

How about adding a miniature tuned mass damper on top of the head, to reduce/eliminate the XY ringing artifact.

Anyone?
by FrancoisBujold
Sun Jan 14, 2018 4:01 pm
Forum: 3D Models
Topic: Dual Nozzle Mount On Replicator-Style Printer
Replies: 4
Views: 3575

Re: Dual Nozzle Mount On Replicator-Style Printer

the thingiverse link seems broken from here???
by FrancoisBujold
Mon Oct 23, 2017 1:53 pm
Forum: Filaments
Topic: Impact resistance
Replies: 0
Views: 894

Impact resistance

In the OnShape repository For the impact test device what is the material of the Hammer head? I guess the weight is a key factor in this design. Also there is no details about the IZOD hammer. How do you calculate the energy generated by the swinging hammer . In other words how do you graduate the s...
by FrancoisBujold
Thu Jun 15, 2017 4:22 pm
Forum: 3D Printers
Topic: Polar printer
Replies: 1
Views: 747

Polar printer

Has anybody tired used the Polar style printer?

Buj