Search found 29 matches

by CAP257RM
Fri Nov 16, 2018 7:27 am
Forum: Hardware showcase / Build Logs
Topic: 3D printer top-down
Replies: 6
Views: 715

Re: 3D printer top-down

In these points between the settings there should be a void and instead they are closed, at the bottom you can see that the surface of the ring is rough.
by CAP257RM
Fri Nov 16, 2018 6:52 am
Forum: Display Devices
Topic: Acer H6510BD
Replies: 48
Views: 34508

Re: Acer H6510BD

I reopen this old post to ask what brightness values used for the prints with this projector Acer H6510BD, distance 50 microns, because in the configuration of the projector I found the brightness set to +75 and I changed this value to + 30. / +25 because the light was too strong, and using the cast...
by CAP257RM
Thu Nov 15, 2018 7:34 am
Forum: Hardware showcase / Build Logs
Topic: 3D printer top-down
Replies: 6
Views: 715

Re: 3D printer top-down

I'm continuing with the tests, but there continues to be a problem of bleeding on all the prints in the side facing the construction plate, if I decrease the exposure time many small details do not get well and the problem remains. I use resin FTD RED Castable, Acer H6510BD projector, distance 50 mi...
by CAP257RM
Fri Nov 09, 2018 1:58 pm
Forum: Hardware showcase / Build Logs
Topic: 3D printer top-down
Replies: 6
Views: 715

Re: 3D printer top-down

Today I added another resin bringing the level to 3 cm. I tried to reprint the ring with the gecko but it came like yesterday's. Then I tried with this twisted pendant (2h and 20 min - 5.3 cm.) It came fairly well as it did not have large walls like in a ring, but the problem of roughness always in ...
by CAP257RM
Thu Nov 08, 2018 12:58 pm
Forum: Hardware showcase / Build Logs
Topic: 3D printer top-down
Replies: 6
Views: 715

Re: 3D printer top-down

Here is the main problem that I find in the new test prints: the part towards the construction plate about half up is wrinkled and devoid of details while the upper part is well defined. The ring with the gecko on half of the circumference is wrinkled and the other half a part is wrinkled and the up...
by CAP257RM
Tue Nov 06, 2018 8:07 am
Forum: Hardware showcase / Build Logs
Topic: 3D printer top-down
Replies: 6
Views: 715

Re: 3D printer top-down

These are the photos of the printer.
by CAP257RM
Tue Nov 06, 2018 8:05 am
Forum: Hardware showcase / Build Logs
Topic: 3D printer top-down
Replies: 6
Views: 715

Re: 3D printer top-down

I enclose the first photos of the tests with the 31mm model. x 21mm x 10mm. all performed at 50 microns with exposure that goes from 3 sec. at 1.85 sec.e waiting between one slice and another of 10sec. We still have to work a bit on the times and other things but there are almost. Processing time ab...
by CAP257RM
Sun Nov 04, 2018 9:21 am
Forum: Hardware showcase / Build Logs
Topic: 3D printer top-down
Replies: 6
Views: 715

3D printer top-down

Hello everyone, finally I have almost finished my top-down printer, there are still a few things to do. For the realization I used: Acer H6510BD projector + mask realized with https://www.patreon.com/GarageScience stepper motor for Z axis Z axis and construction platform made with cnc Hitec HS300 se...
by CAP257RM
Fri Jun 15, 2018 9:08 am
Forum: Software Forum
Topic: ChiTu DLP Slicer (supporting export STL)
Replies: 21
Views: 10313

Re: ChiTu DLP Slicer (supporting export STL)

it seems that the problem is given by the windows library "ucrtbase.dll"
by CAP257RM
Mon Jun 11, 2018 8:17 am
Forum: Software Forum
Topic: ChiTu DLP Slicer (supporting export STL)
Replies: 21
Views: 10313

Re: ChiTu DLP Slicer (supporting export STL)

Now I try, yesterday I joined the group.