pre-preg pinholes.. driving me crazy


Author
Message
roger sbk composites
roger sbk composites
Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)
Group: Forum Members
Posts: 17, Visits: 163
this is the third part that comes out exactly the same and i've done 3 diff things so far.... my kitchen oven minum is 76c so i leave that 2 hours and then take it to 110c this time i added peelply on the edges but nothing... the stack is as fallowed  2 layers of pre-preg aviation no face side... ... eassycomposite unperforated release film and breather all over the mold put inside a bag and full vac... any ideas guys... this is dirving me crazy already 


Reply
roger sbk composites
roger sbk composites
Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)Supreme Being (107 reputation)
Group: Forum Members
Posts: 17, Visits: 163
hey guys i have some updates... i found that bridging was the problem and also my layup as in plain weave i tried to do all at once and was imposible unlike twill... here are some other i have managed to pull out and clear coat


here is a test
 someother tests
here is my radiator shroud of my bike i did with the same autoclave fabric with debulking ect. and very slow cooking for 14 hours and was almost perfect

and i finaly got around to making the oven and the key is in the slow cooking and slowing everything down and full vacuum i now debulk all my parts for about 3 hours in between layer and debulk another 3 hours BEFORE i actualy cook them i will start testing parts of this oven shortly
and i've also started using VARI-PREG system from easycomposites.. as a surface layer so lets see how the tests come out on the new oven stay tuned
Edited 11 Years Ago by roger sbk composites
GO

Merge Selected

Merge into selected topic...



Merge into merge target...



Merge into a specific topic ID...




Threaded View
Threaded View
roger sbk composites - 11 Years Ago
roger sbk composites - 11 Years Ago
wozza - 11 Years Ago
morepower - 11 Years Ago
roger sbk composites - 11 Years Ago
roger sbk composites - 11 Years Ago
morepower - 11 Years Ago
matthieutje65 - 11 Years Ago
roger sbk composites - 11 Years Ago
morepower - 11 Years Ago
matthieutje65 - 11 Years Ago
morepower - 11 Years Ago
roger sbk composites - 11 Years Ago
morepower - 11 Years Ago
roger sbk composites - 11 Years Ago
roger sbk composites - 11 Years Ago
baja_patient - 11 Years Ago
roger sbk composites - 11 Years Ago
morepower - 11 Years Ago
roger sbk composites - 11 Years Ago
roger sbk composites - 11 Years Ago
roger sbk composites - 11 Years Ago
morepower - 11 Years Ago
fgayford - 11 Years Ago
combustioncraig - 11 Years Ago
roger sbk composites - 11 Years Ago
Djekouk - 11 Years Ago
roger sbk composites - 11 Years Ago
Djekouk - 11 Years Ago
     Cool design :-)
Djekouk - 11 Years Ago
morepower - 11 Years Ago
roger sbk composites - 11 Years Ago
Djekouk - 11 Years Ago
                 No problem let go on pm
roger sbk composites - 11 Years Ago

Similar Topics

Reading This Topic

Explore
Messages
Mentions
Search