Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  • Users: DB-TACG
  • Content: Threads
  • Order by date
  1. DB-TACG

    Use of wood core in an autoclave cured part?

    (250F cure) Seems like the wood would be a sponge off the prepregs making the part heavier and requiring higher resin percentages on the prepreg to compensate. Maybe not? Balsa, MDF? Just trying to envisions what would happen during a 250F cure and some pressure. Putting wood in there feels...
  2. DB-TACG

    Application of full autoclave pressure on epoxy prepregs BEFORE temperature ramp up

    Im reading through Campbells Manufacrturing Processes for High Performace Composites and notice a section about some manufacturers applying full pressure before the cure cycle begins. Basiucally you load the tool in the autoclave and apply vacuum and full pressure, then start heating up...
  3. DB-TACG

    Use of silicone bags in an autoclave

    Has anyone used silicone bags for curing prepregs in the autoclave? Right now the cure temps we are using are on the lower end at 250F for the prepregs. Im curious about the pressures it can handle and if the life cycle of the silicone is worth the use. Any experience with this material wil be...

Part and Inventory Search