Thermal Cycling of Dahltram I-350CF

摘要

Using Large Format Additive Manufacturing, a layup mold was fabricated using Airtech's Dahltram I-350CF for development testing. Thermal cycle testing was then completed to validate the performance of high temperature polymers for autoclave use. All testing was completed at Airtech Huntington Beach using their in house testing capabilities. During the course of 100 thermal cycles dimensional stability and vacuum integrity were deemed critical. In addition to thermal cycle testing, a thermal survey was also performed on the mold to confirm that the printed tool could meet processing conditions for the greater aerospace industry.