Page 1 of 3

Print setting question

Posted: Mon Mar 23, 2015 6:51 pm
by begizmo
Hi
I just test stl file
1. cubic 15 mm^3 , I take a photo as attached
FullSizeRender (41).jpg
FullSizeRender (41).jpg (63.97 KiB) Viewed 15880 times
FullSizeRender (42).jpg
FullSizeRender (42).jpg (71.34 KiB) Viewed 15880 times
FullSizeRender (43).jpg
FullSizeRender (43).jpg (64.44 KiB) Viewed 15880 times
FullSizeRender (44).jpg
FullSizeRender (44).jpg (56.81 KiB) Viewed 15880 times
this cubic has distort in Y-Z axis (look slope but truly must vertical )
How I fix or setting this ?

2. I test many file some of them it occure on first layer
The problem is first layer not attach with hot bed in some area ( especially on the corner )
so on the next layer will make bad print .
FullSizeRender (46).jpg
FullSizeRender (46).jpg (61.93 KiB) Viewed 15880 times
How i fix this ?


Thank

Pitting , Hole , Defect on printing

Posted: Fri Mar 27, 2015 4:01 pm
by begizmo
Hi All
I just test Batman as image I attached
You will see some big pitting , hole
How can i improve this surface to better ?
Why this occure ?


Thank in advance
Theo

Re: Pitting , Hole , Defect on printing

Posted: Fri Mar 27, 2015 4:30 pm
by zhangxueyou
Decrease the layer height (except first layer), there will be less holes or even no hole.
As for the sharp part: When printing the sharp part, you should lower the printing speed.
But when printing the top, it can't print perfectly because its area is too small that the nozzle melt the printed part.

Re: Pitting , Hole , Defect on printing

Posted: Fri Mar 27, 2015 6:21 pm
by begizmo
THank sir ^^

Re: Pitting , Hole , Defect on printing

Posted: Tue Apr 07, 2015 11:17 am
by begizmo
Hi
I just many test
I still have problem of hole
1. Like this picture
FullSizeRender (55).jpg
FullSizeRender (55).jpg (80.88 KiB) Viewed 16013 times

2. For first layer and 2,3,4,... It is not smoth , and many problem like this
FullSizeRender (54).jpg
FullSizeRender (54).jpg (55.09 KiB) Viewed 16013 times
Could you suggest me ?

Thank you
Theo

Re: Pitting , Hole , Defect on printing

Posted: Tue Apr 07, 2015 3:21 pm
by zhangxueyou
How about other parameters of slicer settings? Could you please give me some screenshots.

Re: Pitting , Hole , Defect on printing

Posted: Tue Apr 07, 2015 3:58 pm
by begizmo
This is my setting ^^
l1.png
l1.png (54.94 KiB) Viewed 16007 times
l2.png
l2.png (15.77 KiB) Viewed 16007 times
l3.png
l3.png (19.82 KiB) Viewed 16007 times
l4.png
l4.png (7.26 KiB) Viewed 16007 times
l5.png
l5.png (14.83 KiB) Viewed 16007 times
l6.png
l6.png (50.02 KiB) Viewed 16007 times

Re: Pitting , Hole , Defect on printing

Posted: Tue Apr 07, 2015 5:33 pm
by zhangxueyou
Fill density is too high, lower it to 25%.
Extruder width of first layer is all too high, lower it to 200%.
Please tell me Estep displayed on LCD . (Control>Motion>Esteps/mm)

Re: Pitting , Hole , Defect on printing

Posted: Tue Apr 07, 2015 5:44 pm
by begizmo
In LCD Estep/mm +0095.0

Re: Pitting , Hole , Defect on printing

Posted: Wed Apr 08, 2015 9:42 am
by zhangxueyou
I will try to print a model with your slicer settings. You changed so many parameters. And I will tell you how is my model with your slicer settings.