Hey guys I just constructed a hollow composite part using bladder moulding and unfortunately there are some issues with the final product. This is part of a project and the curing was done outside of my presence hence i do not know at what temps or how long it had been cured for. The test mould was a plastic material relatively cheap and a bike bladder was used. I have attached some images of the part, could you guys please tell me what went wrong?
I personally believe that it had to do something with the curing temps and pressure during the curing process.
Images link: http://imgur.com/a/dCeyT
Thanks in advance