melixman2016
For more streght bond between core and skin try to apply epoxy resins such as EA9396, EY3804 or Epocast 50A.
For example, they are used to repair disbond between skin and core of composite material parts on aircrafts Boeing and Embraer.
EA9396 and EY3804 usually are used to repair...
Thanks a lot for your advises,
I understand all importance of core condition, surface preparation and chemical mechanisms involved in bond formation. But based on my experience, some aviation companies and MRO do not pay enough attention to bond failures in composite repairs. They are guided...
Blakmax,
We had cut out laminate and adhesive with no damage to the core. Adhesive is remained on the laminate, core looks without any damage.
Unfortunately, I don't know how to contact you.
Thanks
Blakmax,
There is "disbond" between laminate and core.
There was mechanical impact that caused damage laminate and disbond. Core is OK.
LiftDivergence, berkshire
You are right this one repair should be evaluated and supported by engineer, I understand it and I'm waiting for it.
I did many...
Hello!
Could you please help me with composite repair on Thrust Reverser Inner Duct Wall Acoustic Panel.
There is delaminated skin (CFRP) of honeycomb structure.
Skin is consist of heterogeneous structure, quantity of plies varie from 4 in center section and to 10 plies at the edges.
In...
