![]() |
If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
![]()
I am trying to piece together the process of vacuum bagging a CF part from
several sources and comments. I am trying to achieve a glossy finish on the mold side of the finished part. I though that the gloss that I saw on a purchased part was achieved from GelCoat. The manufacturer tells me no - not GelCoat. He tells me that my mold (aluminum) must have a 'mirror-like' finish and that I can get that easily by having it Nickel plated. But I'm not certain if that approach is compatible with my perception of the process: 1. Nickel plate the mold. 2. Wax the mold several times. 3. Apply resin to both sides of the CF fabric. 4. Remove execess resin. 5. Apply CF to mold. 6. Apply peel-ply. 7. Apply breather. 8. Apply vacuum bag, seal. 9. Apply vacuum (18mm Hg) and slight heat to accel the cure (~110F) 10. Remove piece. 11. Buff or solvent (to remove wax?) 12. Buff to gloss? What is confusing to me is why a mirror finish of the mold is 'absolutely required' to achieve gloss(acc. to source) if I am applying and buffing the release wax. He says 'the wax is going to transfer to the part'. I certainly believe him, but 'im not getting how the gloss is 'applied' in the process. I have done this process using water soluble release w/o plating the mold and get a VERY dry-looking, matte finish on the mold side. The finished part is indeed very light - so I thought I was removing TOO much resin to achieve the gloss. I have a lot to learn. Can someone help me make sense of this process so I will have confidence that Nickel plating the mold is magically (and counter-intuitively to me) going to yield this high-gloss finish? |
Thread Tools | |
Display Modes | |
|
|
![]() |
||||
Thread | Thread Starter | Forum | Replies | Last Post |
Carbon Fiber Layup - Conformal Peel Ply? | RKT | Home Built | 4 | February 29th 04 02:33 PM |
Carbon fiber vs. antennas | Jim Weir | Home Built | 8 | January 2nd 04 01:40 PM |
Foil antenna and carbon fiber | BD5ER | Home Built | 11 | August 6th 03 04:44 AM |