Production & Quality
6 Aufrufe
Excessive porosity in carbon fiber composite materials
Problembeschreibung
The internal porosity of the product is >2% and performance does not meet standards
Ursachenanalyse
The resin does not fully wet the fibers and air is entrained; volatiles are not discharged during curing; molding pressure is insufficient
Lösung
Optimize the resin wetting process (such as vacuum-assisted RTM); extend vacuuming time and pressure; add defoamers to the resin system
Wichtigste Erkenntnis
Porosity is the core indicator of carbon fiber composite quality control
War das hilfreich?
0 Personen fanden dies hilfreich
Vielen Dank für Ihr Feedback!