Re: bubbles in SL5170
From:
Karl Watne (Narvik Institute of Technology)
Date:
Wednesday, May 10, 1995
From: Karl Watne (Narvik Institute of Technology)
To: Chris Ainsley
Cc: RP-ML
Date: Wednesday, May 10, 1995
Subject: Re: bubbles in SL5170
Hi all RP'ers!
The same problem appeared at our SLA at Narvik Inst. of Tech., so
your problem in Liverpool is not unique. I belive that it could have
somthing to do with the age of the resin or the condition of the
resin. Is it possible that the resin changes properties during
storage in daylight.
Some of the models that we build have curved surfaces when they
actually should be plane.A guess is that the surface tension in the
resin increases by aging.
Karl Johan Watne
Narvik Institute of Technology
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