Beefy SLA part warpage question.

From: Tim Bush (tbush@prototechengineering.com)
Date: Thu Jan 06 2000 - 22:13:04 EET


Dear SLA Users,

Recently, we built 14x14x 1.5 part on our 500 using 7100. The part
was nearly solid. Upon examination immediately after building, we
noticed that the edges of the part curved upwards and measured .030
higher than the center point of the part.

Has anyone experienced this phenomenon? If so, have you pinpointed the
cause and or a solution? Thanks.

Tim Bush
Prototech Engineering, Inc.

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