Mar 18 2013, 02:46 PM
QUOTE(daijoubu @ Jun 22 2012, 11:45 AM)
I think that dude already been offered big money by corporations thats why not much updates from him.
Any photopolymer resin should be a good starting point, but gotta beware of the handling of such materials, especially the fumes they release. Besides that, they wont have as good mechanical properties as abs/pla, but at least DLP printing can allow for high resolution printing parts.
I've tried searching for a photopolymer source before in malaysia, and there arent much. I read that some ink pad stamping companies might have em, but not much progress. Finally end in i settled for mendel
photoresist used in semicon are very toxic, and super expensive. They normally charge you extra handling fee for delivery. Some could cost up to $1 k usd for delivery only. Any photopolymer resin should be a good starting point, but gotta beware of the handling of such materials, especially the fumes they release. Besides that, they wont have as good mechanical properties as abs/pla, but at least DLP printing can allow for high resolution printing parts.
I've tried searching for a photopolymer source before in malaysia, and there arent much. I read that some ink pad stamping companies might have em, but not much progress. Finally end in i settled for mendel
They are not-so-toxic one, Aldrich® Negative Photoresist Kit I or Ethyl L-lactate from Sigma Aldrich, but i doubt it has enough mechanical strength for large object printing.
Just get from overseas. they are plenty successful cases online.
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