Search found 84 matches

by sgraber
Tue Jul 21, 2015 2:10 pm
Forum: Display Devices
Topic: Vivitek for B9 cherry
Replies: 11
Views: 9954

Re: Vivitek for B9 cherry

It's possible. How long are you exposing the B9 to your light source? How far away is the projector from the vat?
by sgraber
Tue Jul 21, 2015 11:33 am
Forum: Display Devices
Topic: Vivitek for B9 cherry
Replies: 11
Views: 9954

Re: Vivitek for B9 cherry

How far away is your projector from the resin? How well did the EC500 cure at that distance?
by sgraber
Thu Jul 02, 2015 9:29 am
Forum: LittleRP
Topic: GRBL Firmware Hex file
Replies: 3
Views: 4813

Re: GRBL Firmware Hex file

Right click on it and select Save As. :)
by sgraber
Sat Jun 27, 2015 8:29 am
Forum: Vat Design and Construction
Topic: pressurized FEP vat
Replies: 11
Views: 10623

Re: pressurized FEP vat

Yes, I am sure of this. He was referring to post during the part after printing. :)
by sgraber
Thu Jun 25, 2015 10:11 pm
Forum: Vat Design and Construction
Topic: pressurized FEP vat
Replies: 11
Views: 10623

Re: pressurized FEP vat

This is the other end of an idea I've had regarding post curing by using a jar that you fill with CO2 to prevent the oxygen inhibiting the curing. Probably no better than just using water though. That would work perfectly fine. Most industrial applications use an inert nitrogen atmosphere, but some...
by sgraber
Mon Jun 22, 2015 11:23 am
Forum: Buy / Sell / Trade
Topic: ReCoat - An easy way the repair your resin vat - Kickstarter
Replies: 2
Views: 5107

Re: ReCoat - An easy way the repair your resin vat - Kickstarter

How is this any better than someone buying ML Solar Cell Guard PDMS and just doing it themselves?

http://www.amazon.com/gp/product/B00G4B ... QPXV0KM1LQ
by sgraber
Tue Jun 16, 2015 8:56 am
Forum: LittleRP
Topic: FEP vat for the LittleRP?
Replies: 66
Views: 49316

Re: FEP vat for the LittleRP?

FWIW my Acer X1240 focused just fine with the flexvat membrane about 25mm above where the petri dish was in my old setup:

https://goo.gl/photos/5m6eFbsJWKyaCQ6FA

I'm sold on the flexvat btw. :)
by sgraber
Fri Jun 12, 2015 11:00 am
Forum: LittleRP
Topic: FTD (FunToDo) resins on LittleRP?
Replies: 31
Views: 27645

Re: FTD (FunToDo) resins on LittleRP?

What's the reason for the banding on the parts?
by sgraber
Sat May 09, 2015 1:18 pm
Forum: LittleRP
Topic: FEP vat for the LittleRP?
Replies: 66
Views: 49316

Re: FEP vat for the LittleRP?

How much weight is that? 20 lbs?

Edit: I need to read. 25 lbs :p
by sgraber
Fri May 08, 2015 3:41 pm
Forum: LittleRP
Topic: FEP vat for the LittleRP?
Replies: 66
Views: 49316

Re: FEP vat for the LittleRP?

Just throwing out an idea as a possible iteration / improvement on the already awesome design: you may want to not cut the central rectangular hole out of the "baseplate" part. This way *if* the FEP rips (which there's always a remote chance it could), the resin would be caught in the tens...