like to see picture of the whole ring. Maybe orientation might help. You can sand and file after curing. Always saves time with finishing. New software upgrade for the Core machines greatly improves surface finish.

What machine what resolution of print?

Robert Howle

Been doing the same burnout as AK for over a year with great results (all B9 castable resins). Our times are slightly different, but same strategy.

Robert

I'll look back and see. Not sure.

Robert

Order the calibration set, u won't be sorry. Only $46.00

https://shop.b9c.com/accessories?page=2

Robert

Yes, Like AK says. Print, mold, shoot wax, and cast, if u can't get the green to work.

Robert

Send a ticket to B9 and ask about a trade. Not sure what the possibilities are. I do know that the vat is a complete rebuild and the cost is in the film on the surface not the vat or other components. The film is crazy expensive that they are using.

Robert Howle

This is a good price on very low hrs. Great unit been curing in mine since first released.

Robert Howle

Running everyday. love the fast slice and the smooth new prints. Will save lots of time in cleanup.

The slicing is very fast no delay in process like old smooth slicing.

Robert Howle

You are selling the printer and the curing unit for approx. $431.00 US dollars?

Robert

I have decided to sell my version 1.2 because I don't use it due to Core in use now. Has been kept under a dust cover since taken out of use. Have several vats one double Dog vat with glass window. Some silicone for re coating if needed. Two or three lamps with some time on them. Orange calibration ...

Great work. ZBrush?
Robert

When I do flat objects that have a thicker edge than it's interior surfaces sometimes I get curling. I have found the best way to correct this is to (this is using the B9 curing unit) fill the glass container with water and place the uncured model under it so that the weight of the water and contain...

Care to share why u are selling?

Robert

Why in the world would you want a 12mm radius on the bottom. No wonder it won't work. Maybe you were trying for .12 or something else.

Robert

My intention was not to make u feel bad about your post. Just did not understand why u would not contact the B9 people and get some answers.

My apologies.

Robert

You are the only user of the Core machine that says you get no support. Also first to have so many problems with operation. If u have not contacted the B9 team in South Dakota then u should do that. I would really like to know what happens when u contact them. After all the resellers/dealers have to...

Users on other forums were disappointed with the product. Many have decided not to purchase. I am one of the non users. Sticking with Matrix 9.

Robert Howle

If u have resin between the film coating and the substrate underneath u need to contact B9.

What resin were u using and what machine. Your settings or the settings in the machine?

Robert Howle

Would be a waste of time in my opinion. Coatings are proprietary and even a change to the window would probably makes all the on board settings not work any more. The way the duravat lasts it's well worth the purchase price. I'm getting close to the 900 hrs mark on one of my vats. Think u can only p...

Everything AK says.

Robert