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Aug 2016

I got some materials ready to go. Hydrostone and hydrocal white.

I am going to mix up batches of each. If I’m reading the recipe right 1000-250-250. For 5 pounds of plaster I will mix 1.25 pounds of melodextrin and 1.25 pounds of powder sugar. I also got fondant powder sugar as another option.

Very interesting result on that side. We are getting our kiln set up this month in our shop. We are still having issues with Sigma-Aldrich getting that surfactant for the binder which has been frustrating. On a side note we found a box of 600+ printheads at one of our recycling centers here locally. There are about 175 black and 400+ cmy… After cleaning them they work as new! Wish we could use the cmy heads as well…

I have investigated the CMY heads - even if the firmware could be modified to accept them, their droplet size is less than half of the black heads.

so they aren’t very usable - they would need to double-pass every layer, and would wear out faster than the black heads.

if you find you are in excesss of black heads, send me an email - I’m always in the market for spares.

12 days later
2 months later
19 days later
2 months later

Dear All,

We got a Zcorp 510 spectrum in the office and we have a question.

Does anyone know if I can disable three of the four printheads? Software or hardware wise? I only need to print with the binder, so no color required. But for the machine to work it needs the other 3 Cartridges, which costs a lot each time.

Looking forward to you answers or thoughts,

Kind regards,

Maikel

Im not sure on the disabeling but if you have all 4 installed and you get an error on the 123 position you can bypass it by pressing online on the pad. I would look into remanufactured cartridges for your 123 color spots. They run as low as 8-10 a piece. Then spend the 25-35 on a good hp one for the clear. When running a monochrome print it will use about 5 ml in each as part of the starting purge.

6 months later

Do you have a working profile or saturation settings that are working well for you with hydroperm? How long do you leave the part in etc before pulling

I had to give up on Hydroperm after I studied up on the long term effects of silica dust inhalation.

Ive been printing in sugar ever since